• 专利附录
  • 专利说明
  • 权利要求
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    • 专利摘要:
    Device for the placement and removal of socks and stockings. The invention describes a device for placing and removing socks and stockings comprising a base body (1, 1 ') formed by a foot guide element (1), an upper support element (1') connected to a side of the element guide of the foot, a fixing system (7) configured to fix the relative position between both elements (1, 1 '), a plurality of sockets (2, 3) and clamping lugs (4, 4', 5) of the sock connected with the guide element of the foot (1) and the upper support (1 ') with variable positioning between both elements such that the rotation movement of the base body (1, 1') causes the positioning and elevation of the foot for precise positioning of the sock on the foot and the movement of translation of the base body (1, 1 ') helps the placement of the sock completely on the lower extremity, both movements being guided by the extensible handle (13). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2605836A1
    申请号:ES201730135
    申请日:2017-02-07
    公开日:2017-03-16
    发明作者:Cristina MARTÍN DOÑATE；Antonio TORRES SAAVEDRA
    申请人:Universidad de Jaen；
    IPC主号:
    专利说明:

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    DESCRIPTION
    DEVICE FOR PLACEMENT AND REMOVAL OF SOCKS AND MEDIA FIELD OF THE INVENTION
    The present invention belongs to the field of assistive devices for the placement of clothing and more specifically for the placement and removal of socks and socks on the lower extremities in people with reduced mobility.
    The object of the present invention is an aid device for the placement and removal of socks and similar garments adaptable to any geometry and dimensions of the foot. The geometry of the device of the invention allows that when turning and moving the device the foot that rests on it follows the positioning positions of the sock on the foot and the lower limb facilitating its placement without damaging the joints and avoiding at all times the inclination of the back.
    BACKGROUND OF THE INVENTION
    The number of people with physical problems to perform movements that involve slightly arching the back and the joints of the foot, is increasing every day. The lack of flexibility prevents them from reaching their feet with their hands, making it impossible to perform daily tasks such as putting on and taking off socks and socks. It is common that the movement of flexion of the spine causes them dizziness and loss of stability due to their reduced mobility and can cause dangerous situations such as imbalances and fainting.
    The use of homemade devices such as chair legs or bent wires as a means of securing the sock does not solve the problem as they are not very precise procedures that take a long time and almost always end with a defective placement of the garment.
    Although the impossibility of leaning is one of the main problems in the process of placing the socks, it is usually combined with a picture of osteoarthritis or other diseases in the joints. These diseases make it difficult
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    limb movement and ankle joint needing the help of other people to put on socks or other garments.
    They are known in the current state of the art footwear support for the placement of socks, these use a rigid widening means with semi-cylindrical shape for the placement of the sock on the foot using threads for handling and a plurality of handles for placement complete. An example of this application is available in US2011 / 0101046. However, these devices have many disadvantages, including their stiffness and non-ergonomic surface, which prevents their adaptation to the variable geometry of the foot, which may include bunions, wide feet, swollen legs etc. Additionally, the edges and fastening means for the garments in the stretchers usually have pointed grooves and protrusions so that in use with socks and fine socks they can damage the fabric. There are additionally other solutions for the placement of socks on the feet and lower extremities, based on the use of a rigid metal structure formed by a plurality of welded rods. In WO2009 / 083632 there is an example of this application. In these devices the sock is placed in arcs defined by metal wires that keep the mouth open. The user inserts the foot into the sock, moving it down, then pulling the handles of the metal structure for complete placement. This device has as a disadvantage the need to flex the back causing the elderly to have to bow down. Also, none of the devices allow the placement and removal of the sock and are not fully foldable in a small space.
    On the other hand, they require the use of two hands for placement, not being possible for disabled people, for example, with lateral paralysis in a part of the body.
    With the aim of solving the problems posed in the state of the art, the present invention proposes a novel device valid for the placement and removal of socks and socks on the feet, adaptable to any morphology and ergonomics of the foot. The device has been specially designed so that its movement helps, supports and guides the foot in its natural movement of placing the sock on the foot, from its introduction on the foot to its complete placement.
    The device avoids at all times the inclination of the user's back, does not deteriorate the socks, also allows the removal of the sock once placed on the foot, is foldable, and only requires one hand to use, helping this
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    way to increase the autonomy of disabled people. It also positions the foot for its introduction into the sock and its final footwear without the need to rotate the ankle joint actively by the user, since the device directs and helps its inclination and elevation externally.
    BRIEF DESCRIPTION OF THE INVENTION
    According to the information presented in the previous section, the object of the present invention is, therefore, the obtaining of an aid device for the placement and removal of socks and socks on the feet that helps people with flexibility problems that do not require inclination of the back and / or lower extremities for placement being adaptable to any foot geometry and valid for all types of patients. The device is designed with a special ergonomic geometry that manages to reproduce the process of placing the calcetm on the foot only using rotation and translation movements of the device, guided by a telescopic handle. By means of the rotation of a guiding element of variable elliptical section on its longitudinal axis, a trajectory that follows the foot is achieved and that places it in the appropriate positions in inclination and displacement for the proper and precise placement of the sock on the foot. The trajectory of the movements of the foot in the placement of the sock on the foot has been studied and transferred to the geometry of the section of the ellipse where it rests.
    In this way the movement of the cane, together with the movement of the foot that accompanies it, allows the introduction and placement of the sock on the foot by the user without the need to bend the back, or make an effort on his part since the foot is guided by the device of the invention. It also positions the foot for its introduction into the sock and its final footwear without the need to rotate the ankle joint actively by the user, since the device directs and assists this rotation externally. The device can be completely folded down by reducing the volume for storage or travel and travel. In this way, a situation of potential danger is transformed into disabled patients into a daily task since the device guarantees safety in all movements related to the process of placing the socks, avoiding postures that can worsen health.
    Said object of the invention is achieved by means of an aid device for the placement and removal of the socks on the feet comprising:
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    - an organically foldable base body adaptable to the foot comprising:
    - a gwa element of the foot, characterized by having an external ergonomic surface specially designed for this purpose, formed by a plurality of elliptic sections of varying topography. The free-form surface that shapes the guiding element allows rotating this on its longitudinal axis to adapt to the organic shape of the foot, favoring on the one hand the introduction of the foot into the sock in its initial position of use (position of introduction) and the passive elevation of the upper part of the foot when the guide element rotates on its longitudinal axis (foot elevation position), thus placing the foot precisely for the process of displacement of the sock. The guide element acts as a support for the foot throughout the process, guiding it, so that the foot accompanies the guide element in all movements. The geometry of the perimeter or contour of the ellipses has been calculated to adapt it to the needs of inclination and positioning of the foot in the different phases of placement of the sock. This geometry marks the trajectory of foot movements. Additionally, the guide element incorporates a plurality of holes with cylindrical geometry of axis perpendicular to the longitudinal axis of the guide element suitably sized in diameter, depth and separation to be able to adapt to the different morphologies of the foot and to accommodate a plurality of bushings connected by fixed joint to the guide element of the foot in a preferred embodiment which in turn accommodates a plurality of fastening lugs of the sock (in a preferred embodiment two lugs). These lugs can vary their position along the holes in order to adapt precisely to the physical dimensions of the user's foot. The lugs are attached to the bushings by removable union, threaded in a preferred embodiment. The guide element incorporates in a profile a hollow cylinder with a vertical axis comprising an over thickness in the lower base with the reinforcement function and as a support groove to accommodate the toothed lower base of the cylinder of the upper support element. The cylinder groove of the foot guide element is characterized by having a rectangular serrated profile in a preferred embodiment. The guide element is further characterized by having a coaxial central hole with its longitudinal axis fully through in a preferred embodiment where the device's extensible handle is housed in its folded position for travel. The guide element of the foot comprises, in a lateral profile and in an area close to the fixing system of the base body, a hole to accommodate a teat for the removal of the socks. The stud is attached to the guide element by detachable union with clips or threading.
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    - an upper support element designed to follow the ergonomics of the foot on top of it. The upper support element is attached to the guide element of the foot by means of a removable joint by means of a hollow cylinder with a vertical axis with a grooved lower base located in a profile of the upper support. Said grooved profile is of rectangular section in a preferred embodiment coinciding in shape and step with the grooved profile of the guide element of the foot. The upper support element has the possibility of rotating with respect to the guide element of the foot about a vertical axis coinciding with the axis of the cylinder, previously carrying out an upward movement of the support to release the grooved profile. This rotation allows to vary the relative position between both elements by modifying the angle of positioning adapting to the different morphologies in the geometry of the foot. In the folding position of the device the longitudinal axes of the guide element and the upper support are superimposed. The upper support element incorporates a plurality of non-through cylindrical holes in a preferred embodiment suitably sized in diameter, depth and separation in order to adapt to the different morphologies of the foot. These holes house a plurality of bushings connected by fixed connection to the foot support. The bushings house a plurality of socks for securing the sock by means of a removable joining means. In a preferred embodiment a single teton will be placed although a larger amount can be placed. The position of the three lugs located in the guide element of the foot and in the upper support in a preferred embodiment determines a variable plane, called the optimal placement plane of the sock. This plane is adapted to the conditions of each user, being a plane that includes the orientation and precise dimensions for the efficient placement of the sock according to the ergonomic requirements of each foot.
    - a plurality of bushings connected by means of a fixed joint to the guide element and the upper support element in the holes designed for this purpose, and with the function of housing and fixing the clamp lugs in the interior.
    - a plurality of holding lugs with the function of holding the sock, being located in the bushes located in the guide element of the foot and in the upper support element. The holding lugs are removable to be able to position themselves in different ergonomic conditions for different users. The set of lugs make up a plane that corresponds to the plane of optimal placement of the sock on the foot.
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    - a fixing system with the function of ensuring the position between the gwa element of the foot and the upper support once the device has been adapted to the dimensions of the user, which includes:
    - a compression spring
    - a flat washer with the support function and base for the compression spring at the top
    - and a flat washer of rectangular section open at its ends and with holes in them for assembly, with the function of serving as a support and top stop for the flat washer and the spring.
    - a trim, as a top cover attached to the guide element of the foot by means of a removable joint with the function of eliminating the visibility of the elements that make up the fixing system protecting the device in this area. The trim features a threaded inner cylindrical shape as a means of detachable attachment to the extendable handle subassembly
    Additionally, the device for the placement of the socks has an extendable handle subset consisting of a plurality of telescopic tubes and a final ergonomic grip. Ergonomic grip allows good grip and guidance of the device. The function of the extendable handle is to handle the base body of the device in a preferred way with a single hand, avoiding the inclination of the user in the placement of the socks. In a preferred embodiment, the length of the telescopic tubes can be adapted to the ergonomic dimensions of the user's arm. The plurality of tubes is joined by an adapter system comprising:
    - a cylindrical upper base adapter tool and threaded log body.
    -a threaded grooved clamp as a means of detachable attachment to the tool
    adapter.
    - a flat washer with seat.
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    The lower telescopic tube is designed in a preferred embodiment with threaded end for detachable connection with the threaded cylinder inside the trim element. In its folded position the telescopic tube is collected by introducing the smaller diameter tubes into the larger diameter tubes, placing the plurality of the tubes in the longitudinal hole of the guide support designed for this purpose.
    In summary, the main advantages of the device for the placement of the socks of the present invention over the state of the art are:
    - Specific geometric and ergonomic design of the elements that compose it with the objective of guiding the movement of introduction of the foot into the sock, its initial elevation and the final placement of the garment on the foot and lower part of the lower limb only making movements of rotation and translation of the device, without the need to tilt the back and making passive movements of the ankle joint guided by the device that supports the foot. . The foot is supported by the device during the process of introducing the sock on the foot. The movements of the foot follow a path given by the geometry of the ellipses that make up the guiding element.
    - Adaptability to any dimension and ergonomics of the user, adapting to the geometric-physical conditions of their feet, and therefore adapting to the different types of physical limitations (bunions, large feet, etc.)
    - Complete folding of the device occupying a very small volume that together with its low weight allows its placement in a bag or suitcase for everyday use in different places.
    - Allows the removal of the sock once placed on the foot.
    - Use of the device with a single hand DESCRIPTION OF THE FIGURES
    Figure 1 shows a perspective view of the folding base body (1.1 ’).
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    Figure 2 represents a perspective view of the guide element of the foot (1) and the detachable teat (6) for the removal of the sock in the device of the invention.
    Figure 3 represents the plan views, right profile and a sectional view B-B of the guide element of the foot (1) with the aim of showing the variation in the elliptic sections that make up its geometry.
    Figure 4a shows a schematic diagram of the positioning of the guide element
    (1), and the user's foot as well as the positioning of the device of the invention when the element (1) rotates forward. At this time the foot leans passively for its introduction into the sock.
    Figure 4b shows a schematic diagram of the positioning of the guide element
    (1) and the user's foot as well as the positioning of the device of the invention when the element (1) rotates backwards. At this time the upper part of the foot is lifted passively following the elliptical path given by the section of (1) when rotating around its longitudinal axis.
    Figure 4c shows a schematic diagram of the device of the invention for the final placement of the calcetm.
    Figure 5 represents a perspective view of the upper support element (1 ′) of the invention
    Figure 6 shows a perspective view of the plurality of fixing bushes
    (2) that are housed in the foot guide element (1) in a preferred embodiment.
    Figure 7 shows a perspective view of the plurality of fixing bushes
    (3) that are housed in the upper support element (1 ’) in a preferred embodiment.
    Figure 8a shows a perspective view of the collapsible base body (1,1 '), of the plurality of bushings (2) (3) and of the plurality of fastening lugs of the sock (4,4', 5) in a preferred embodiment located in the guide element of the foot (1) and upper support (1 ')
    Figure 8b shows a perspective view of the collapsible base body (1.1 ’), the plurality of bushings (2) (3) and the plurality of socks for securing the sock
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    (4.4 ’, 5) in a preferred embodiment located in the gwa element of the foot (1) and upper support (1’) and of the positioning of the sock in the folding body of the device of the invention
    Figure 9 shows a perspective view of the fixing system (7) and its placement in the base body element (1,1 ’).
    Figure 10 shows a perspective view of the components (8, 9, 10) comprising the fixing system (7)
    Figure 11 shows a perspective view of the compression spring of the fixing system (8).
    Figure 12 shows a perspective view of the flat washer of the fixing system (9).
    Figure 13 shows a perspective view of the open flat washer (10) of the fixing system.
    Figure 14 shows a perspective view of the trim element (11) and the plurality of fixing screws (12) to the guide element of the foot (1 ’).
    Figure 15a and 15b represent two configuration examples of the device of the invention for two different users with two optimal planes of placement of the sock for each user.
    Figure 16 shows a perspective of the extensible handle (13) of the device of the invention comprising the handle element (15) and telescopic tubes (14).
    Figure 17 represents the assembly of the telescopic tube adapter system comprising a threaded conical adapter tool (16), a slotted clamp (17) and a support washer (18).
    Figure 18 represents a perspective view of the threaded conical adapter tool (16)
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    Figure 19 shows a perspective view of the slotted clamp element (17)
    Figure 20 represents a perspective view of the support washer (18) of the telescopic tube fixing system (14).
    Figure 21 shows a perspective view of the device of the invention in its deployed position for a preferred embodiment.
    Figure 22 shows a perspective view of the device of the invention in its folded position according to a preferred embodiment.
    DETAILED DESCRIPTION OF THE INVENTION
    A detailed description of the invention, referring to different preferred embodiments thereof, is set forth below, without such embodiments being considered limiting against others within the technical scope of said invention.
    The aid for the placement and removal of socks and socks of the invention is preferably composed of the following elements:
    Folding base body (1,1 ’): The base body of the device of the invention (Figure 1 of this document) is in turn composed of the following elements:
    a) Foot guide element (1):
    Foot guide element (1) (Figure 2 of this document) characterized by its ergonomic design specially designed so that when rotating on its longitudinal axis it can adapt to the organic shape of the foot. The surface of the guide element has a variable external elliptical section along the longitudinal axis. In a preferred embodiment the elliptical sections of the ends and the central elliptical section are rotated respectively with respect to the direction of the master vector of the planes containing them (Figure 3 of this document).
    The rotation and rotation of the guide element (1) causes the foot to tilt and rise following a continuous movement. The movement path corresponds to the geometry of the elliptical section on which the foot rests. The rotation of the element (1) causes the technical effect of proper positioning of the foot during the process
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    of placement of the sock. This is achieved with the rotational movement of (1) since the foot accompanies and follows the variable geometry of its eKptical profile. In this way the movement of the foot together with the movement of the cane are combined for the placement of the sock on the foot.
    A schematic diagram of the positioning of the guide element (1) for the introduction of the foot into the sock is shown in Figure 4a. A schematic diagram of the positioning of the guide element (1) for the elevation of the upper part of the foot obtained by rotating the device around its longitudinal axis and positioning the foot for the placement of the sock on it is indicated in Figure 4b. A schematic diagram of the device of the invention for final placement of the sock on the limb is indicated in Figure 4c.
    The guide element of the foot (1) is further characterized by incorporating a plurality of holes with cylindrical geometry of axis perpendicular to the longitudinal axis of the guide element (1) in a preferred embodiment. The holes may be flared in their upper base or threaded in another preferred embodiment.
    The function of the holes is to house a plurality of bushings (2) where a plurality of fastening lugs for the sock (4, 4 ') are also housed (Figure 8 of this document), two being the number of lugs (4, 4 ') connected to the guide element (1) in a preferred embodiment. These lugs (4.4 ’) can vary their position along the holes in order to adapt to the physical dimensions of the user's foot. In a preferred embodiment, the guide element of the foot (1) comprises five non-through holes sized in diameter, depth and separation to be able to adapt to the different morphologies of the foot (see Figure 2 of this document).
    The guide element (1) is further characterized by having a central hole parallel to its longitudinal axis, cylindrical and fully through in a preferred embodiment (Figure 2 of this document) in order to accommodate the extensible handle (13) in the folded device position (Figure 22 of this document).
    The lateral profile of the foot guide element (1) incorporates a hollow non-passing cylinder with a vertical axis perpendicular to the longitudinal axis of said element. The upper base of said cylinder has a lateral groove for the placement of a flat washer with lateral opening (10) as a means of securing the fixing system (7) of the position of the base support (1 ’). The lower base of the cylinder incorporates a projection or thickness of greater diameter with grooved edge of rectangular serrated profile and ends
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    rounded as indicated in Figure 2 of this document in a preferred embodiment. The function of the grooved shoulder is to house the grooved base of the upper support element (1 ’), thus allowing to fix and rotate the position between both parts (1, 1’) of the device.
    The guide element (1) has a side hole to accommodate a teat (6) (see Figure 2 of this document) with the function of assisting in the removal of the sock on the foot.
    Said teton (6) has a cylindrical shape with a spherical end incorporating a side plate in a preferred embodiment with the stop function to move the sock down. In another preferred embodiment, the pin (6) can be part of the geometry of the guide element (1), not being removable.
    b) Upper support element (1 ’):
    Upper support element (1 ’) (see Figure 5 of this document) with a free rectangular organic surface along its longitudinal axis although it can also have an elliptical section or other geometric shape. The upper support element (1 ’) is designed to follow the ergonomics of the foot on top of it. The lateral profile incorporates a hollow cylindrical element with a vertical axis perpendicular to the longitudinal axis of the rectangular surface. The cylinder has grooved profile in its lower base with rectangular section teeth with rounded ends in a preferred embodiment. In a preferred embodiment the cylinder is through its vertical axis. The grooved profile of the lower base joins the grooved profile of the cylindrical shoulder of the foot guide element (1), with a toothed connection means.
    In the upper part of the geometry of the upper support (1 ’) and along the longitudinal axis thereof, a plurality of holes of vertical axis are distributed, with non-through cylindrical shape. The holes in a preferred embodiment may have a flared upper base or be threaded. In a preferred embodiment, these holes house individual bushings (3) where a plurality of socks for securing the sock (5) will be located. In a preferred embodiment of the invention a single teton is placed (see Figure 8 of this document). This teat (5) constitutes the third point that makes up the optimal placement plane of the calcetm (see Figure 15a and 15b of this document) together with the other two lugs (4.4 ') placed on the guide element of the foot (1) .
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    The upper support element (1 ') can rotate around its profile in the area that incorporates the cylindrical joining means thus forming a variable angle with the gwa element of the foot (1') allowing the device to adapt to any ergonomics and standing size.
    c) Bushes (2,3) and clamping lugs (4,4 ’, 5):
    c1) Caps (2,3)
    Caps (2,3) made with a metal material in a preferred embodiment with the function of housing and fixing the clamping lugs (4.4 ’, 5) of the sock inside. The plurality of bushings (2,3) is connected by fixed connection to the guide element of the foot (1) and the upper support (1 ’) in a preferred embodiment. The bushings (2,3) have a threaded interior to house the lugs (4,4 ’, 5) which are attached to the plurality of bushings (2,3) by means of a removable fixed joint in a preferred embodiment. The plurality of bushings (2) connected to the guide element of the foot (1) in a preferred embodiment have an inclined upper base. In a preferred embodiment the number of bushings (2) (see Figure 6 of this document) attached to the guide element of the foot (1) is five. The plurality of bushings (3) attached to the upper support element (1 ’) has a horizontal upper base with four being the total number of bushings in a preferred embodiment (see Figure 7 of this document).
    c2) Clamping knobs (4.4 ’, 5)
    Clamping knobs (4, 4 ’, 5) (see figure 8 of this document) with cylindrical shape in a preferred embodiment of upper rounded end and lower threaded stud. The lugs (4, 4 ’, 5) incorporate a lateral fastening groove in the cylindrical profile for fastening the elastic end of the socks (see figure 8b of this document). The lateral groove of the lugs (4, 4 ’, 5) can vary in dimensions and shape to adapt to a better grip of the sock. The studs (4.4 ’) are attached to the bushing of the guide element of the foot (2) and the stud (5) to the bushes of the upper support (3) both by removable threaded joint in a preferred embodiment. The lugs (4,4 ’, 5) can be removed for a new positioning in the housings of the guide element (1) and the upper support (1’) thus adapting to another user who has different ergonomic conditions.
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    The number of lugs is three in a preferred embodiment of which one of them (5) is located in the upper support (1 ’) and the other two (4.4’) in the gwa element of the foot (1). In another preferred embodiment the number of lugs may be greater than three.
    The position of the lugs (4, 4 ’, 5) is variable in the bushings (2,3) and depends on the ergonomic conditions of each foot. The three lugs (4, 4 ’, 5) form a plane that corresponds to the optimal placement plane of the calcetm (see Figures 15a and 15b of this document).
    d) Fixing set (7):
    The fixing assembly (7) (see Figure 9 of this document) has the function of fixing the guide element of the foot (1) to the upper support element (1 ’) in its use position, and preventing the relative movement between them. The position of the guide element (1) and the upper support (1 ’) is adaptable to the size of the foot forming a certain angle. The angle formed by both elements (1,1 ’) is determined by the rotation between both elements (see Figure 15a and 15b of this document). The concrete positioning between both elements (1,1 ') is achieved by moving the cylinder of the upper support (1') upwards, releasing the grooved area, compressing the spring (8) resting on the upper base of the cylinder, then rotating the support upper (1 ') on the cylindrical geometry of its profile, and finally repositioning the teeth of the grooved profile of (1') on the teeth of the foot guide element (1) placing them in a downward motion. The fixing system (7) is covered by means of a trim cap (11) attached to the guide element of the foot (1) by means of a removable threaded joint.
    The fixing assembly (7) of the upper support position (see Figure 10 of this document) comprises the following elements:
    d1) Compression spring (8):
    Compression spring (8) with a circular section loop in a preferred embodiment (see Figure 11 of this document), located on the outer surface of the cylinder of the foot guide element (1) in a concentric manner and resting on its lower part on the upper base of the hollow cylinder of the upper support part (1 '). The upper part of the spring (8) rests on a flat circular washer (9) in a preferred embodiment that serves as support and upper stop.
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    d2) Washer (9):
    Flat washer (9) of rectangular section (see Figure 12 of this document) with the support and base function for the compression spring (8) in its upper part, in a preferred embodiment.
    d3) Open washer (10):
    Open flat washer (10) (see Figure 13 of this document), whose function is to serve as a support and upper stop for the flat washer (9) and the spring (8). The open washer (10) is located in the groove located at the top of the cylinder of the foot guide piece (1).
    e) Trim (11):
    Trim (11) whose function is to cover the elements of the fixing assembly (7) eliminating their visibility and protecting them against possible manipulation (see Figure 14 of this document). It has an outer and inner cylindrical shape in a preferred embodiment incorporating a cylindrical recess in the upper base, this recess being non-through, presenting a threaded profile as a means of connection to the extensible handle (13). The bezel (11) is joined by means of a removable joint with two screws of cutting thread (12) to the upper base of the guide element of the foot (1) in a preferred embodiment. In a preferred embodiment, the bezel (11) has two cylindrical through holes for the placement of the cutting screw screws (12).
    f) Extensible handle (13):
    Formed by a plurality of telescopic tubes (14) of circular section in a preferred embodiment joined by a collinear detachable joint and with an ergonomic handle (15) connected to the tubes at one end (see Figure 16 of this document). The extendable handle (13), allows user-friendly operation of the base body (1,1 ’) of the device, using a single hand, thus preventing the user from having to bend down to put on the socks. The tubes (14) are connected to each other by an adapter system (see Figure 17 of this document) comprising a cylindrical upper base adapter tool with a truncated conical body and threaded bottom end (16) (see Figure 18 of the
    present document). The adapter tool (16) is connected by removable connection to a grooved clamp (17) with a threaded conical trunk (see Figure 19 of this document). The upper base of the adapter tool is supported by a flat washer with seat (18) (see Figure 20 of this document).
    In a preferred use of the device the handle (13) extends along the entire length of the telescopic tubes (14). In another preferred embodiment, the telescopic handle (13) can be adapted to the dimensions of the user's arm. The lower telescopic tube 10 is designed in a preferred embodiment with threaded end for detachable connection with the threaded hole of the bezel (11). The upper end of the larger diameter telescopic pole has removable joining means with the ergonomic handle (15). The handle (15) has an ergonomic design for its correct grip on the user's hand (see Figure 21 of this document).
    In the folded position of the extendable handle (13) (see Figure 22 of this document), the telescopic tubes (14) are folded into each other by being located in the longitudinal hole of the foot guide support (1) designed for this purpose.
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    权利要求:
    Claims (19)
    [1]
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    1.- Device for the placement and removal of socks and socks comprising a base body (1,1 ') configured for adaptation to different foot geometries and an extensible handle (13) connected to the base body (1,1') , characterized in that:
    The base body (1,1 ') comprises a foot guide element (1), an upper support element (1') connected to one side of the foot guide element, a system (7) configured to set the relative angular position between both elements (1,1 '), a plurality of bushings (2,3) and studs (4,4', 5) for the attachment of the sock to the device, characterized these (2,3,4,4 ', 5) by its connection to the gwa element of the foot (1) and the upper support (1 '), and by its variable positioning in both elements (1,1').
    such that the rotation movement of the guide element (1) facilitates the inclination and elevation of the foot allowing the user to fully fit the sock or half, without the need for effort, or bending down, guiding the introduction of the foot into the sock or half by means of the extensible handle (13) of which the device is provided.
    [2]
    2. - Device for placing and removing socks and socks according to revindication 1 characterized in that the surface that forms the guide element (1) on which the foot rests is of variable elliptical section.
    [3]
    3. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the rotation and rotation of the guide element (1) inclines and elevates the foot following a continuous movement whose trajectory is given by the section geometry elliptic on which the foot rests.
    [4]
    4. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the guide element of the foot (1) incorporates a plurality of holes to accommodate a plurality of bushes (2).
    [5]
    5. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the bushings (2)
    5
    10
    fifteen
    twenty
    25
    30
    35
    housed in the gwa element of the foot (1) house a plurality of lugs (4.4 ’) for securing the sock
    [6]
    6. - Device for the placement and removal of socks and socks according to any of the preceding claims characterized in that the guide element of the foot (1) has a hole to accommodate the telescopic extendable handle (13) in its folded position.
    [7]
    7. - Device for placing and removing socks and socks according to any of the preceding claims, characterized in that the variable position of the socks holding the socks (4,4 ', 5) in the bushings (2,3) of the guide element of the foot (1) and of the upper support (1 ') determine an optimal level of placement of the sock that each user can adjust to their foot morphology and physical characteristics.
    [8]
    8. - Device for the placement and removal of socks and socks according to any of the preceding claims characterized in that the guide element of the foot (1) comprises a removable stud (6) for the removal of the socks.
    [9]
    9. - Device for placing and removing socks and socks according to any of the preceding claims, characterized in that the foot guide element (1) comprises in a lateral profile a cylindrical surface geometry with a grooved bottom base for connection to a grooved lower base cylindrical end of the upper support element (1 ') a fixing system (7) of the base body and a trim (11)
    [10]
    10. - Device for the placement and removal of socks and socks according to any of the preceding claims characterized in that the upper support element (1 ') comprises a free-form organic surface with rectangular section in a preferred embodiment standing on top of the foot being (1 ') connected to the guide element of the foot (1) on one side.
    [11]
    11. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the upper support element (1 ') comprises a cylindrical surface end with grooved bottom base for connection to the guide element of the foot (1) and variable angular positioning with it.
    5
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    twenty
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    35
    [12]
    12. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the upper support element (1 ’) comprises a plurality of holes for housing a plurality of bushings (3).
    [13]
    13. - Device for the placement and removal of socks and socks according to any of the preceding claims characterized in that the bushings (3) connected with the upper support element house a plurality of socks for holding the sock (5).
    [14]
    14. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the fixing system (7) of the angular position between the guide support of the foot (1) and the upper support (1 ') comprises a spring (8), a flat washer (9) to support the spring at its top, an open flat washer (10) to support the flat washer and the spring.
    [15]
    15. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the bezel (11) covers and protects the cylindrical area of the upper support (1 ') and the fixing system (7) eliminating visibility of the set of elements of the fixing system, being connected to the guide element of the foot (1) by removable joint.
    [16]
    16. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the zero angular position between the longitudinal axes of the guide support of the foot (1) and the upper support (1 ') configures the folding position of the base body (1,1 ').
    [17]
    17. - Device for the placement and removal of socks and socks according to any of the preceding claims characterized in that the extensible handle (13) comprises a plurality of telescopic tubes (14) and an ergonomic handle element (15) allowing the grip and handling of the One-handed device.
    [18]
    18. - Device for placing and removing socks and socks according to any of the preceding claims characterized in that the tubes
    Telescopes (14) are connected by an adapter system comprising an adapter tool (16), a slotted clamp (17) and a flat support washer (18).
    [19]
    19. Device for the placement and removal of socks and socks according to any one of the preceding claims characterized in that the union between the base body (1,1 ') and the extensible handle (13) is carried out by removable union in a preferred embodiment .
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    同族专利:
    公开号 | 公开日
    ES2605836B2|2017-06-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES1023223U|1992-12-14|1993-06-16|Jimenez Rosell Miguel|Device for positioning of socks and / or medium. |
    GB2375282A|2001-05-02|2002-11-13|Russell Sullman|Aid for donning socks|
    US20070095866A1|2002-09-16|2007-05-03|Walter Zumbach|Dressing aids|
    WO2016046337A1|2014-09-24|2016-03-31|Petitpierre Freddy|Device for aiding the donning and removing of compression stockings|
    法律状态:
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    ES201730135A|ES2605836B2|2017-02-07|2017-02-07|Device for placing and removing socks and socks|ES201730135A| ES2605836B2|2017-02-07|2017-02-07|Device for placing and removing socks and socks|
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