• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:NL2010331A
    申请号:NL2010331
    申请日:2013-02-19
    公开日:2014-05-12
    发明作者:Xiong Luo
    申请人:Phaeton Mfg Llc；
    IPC主号:
    专利说明:

    Mechanism for adjusting the screen surface of parasols. Technical range
    The invention relates to the technical field of a kind of parasol for outdoor use, in particular a kind of mechanism for adjusting the screen surface of a parasol.
    Technical background
    Umbrellas are among the utensils for outdoor leisure pursuits and are frequently used in leisure locations such as in public places, on the beach, in parks, such as courtyards, to offer people a pleasant place to cool off.
    The position of the screen surfaces of the currently used parasols is usually stationary and cannot be adjusted, but follows the wind direction as well as the angle of solar radiation. If the angle of the screen surface in this context could also be adjusted, excellent protection against the sun and against the wind would thereby be achieved. In order to meet this demand, adjustable parasols have recently been introduced, such as the Chinese patent number 201020250969.1 "A mechanism for regulating the screen surface of parasols". This comprises a parasol mounted on the pole of the parasol. and a housing connected to the sloping mast A groove is provided in the axial system of said straight mast, a rod with a rack and pinion mechanism, hereinafter referred to as a rod rod, is built in. , with the characteristics: The other end of the lock is axially connected to the upper end of the push button The middle part of the push button is rotatably installed in the housing A supporting spring is located between the lower end of the push button and the housing However, this nature mechanism can only be used in umbrellas with straight masts, but not in umbrellas in which the arm is mounted bows.
    Content of the invention
    The essential technical problem to be solved by the present invention for the above-mentioned current technical state is to provide a kind of mechanism with simple construction and with comfortable operation that is furthermore suitable for adjusting the surface of parasols with bent arms.
    The technical designs used in the present invention for solving the above-mentioned problem are: a kind of mechanism for adjusting the surface of parasols, which comprises a parasol built-in on the curved arm of the parasol and with the parasol's mast and the curved arm of the parasol. parasol-connected housing. The upper end of the mast is connected by means of the housing to the lower end of the large bent arm. The outside of the said large curved arm forms the opposite side of the dimensions corresponding to the inside of the curved arm. Said curved arm is movably attached to the large curved arm by means of the housing, the upper end of which is connected to the parasol carrier. Its characteristics are: A longitudinal groove is provided on the opposite side of the said large bent arm. A toothed bar is attached inside this groove. In the middle part of the inside of the said bent arm, a locking unit is mounted which is coupled with the teeth on the top of the toothed rod. One end of the locking unit is connected to the key by a cable. With the help of the key the locking unit is moved and disengaged from the toothed bar, whereby the bent arm can be adjusted.
    As an improvement, the latch unit includes a latch, a latch mounting plate, and a spring. Arranged in the middle part of said locking attachment plate is an attachment bore locking the upper end of the locking bolt and allowing movement up and down. A spring supports between the upper end of the bolt and the bolt mounting plate and causes the bolt to move completely down and engage with the teeth of the toothed bar.
    As an improvement, connection holes are provided on either side of the said locking attachment plate, which holes are firmly connected to the inside of the bent arm by means of screws. On the said bent arm there is an opening which matches the mounting holes on the locking plate. One end of said cable is guided through the fixing holes of the locking plate and firmly connected to the upper end of the locking bolt. The other end of the cable is guided through the opening of the curved arm as well as the inner holes and connected to the key attached to the lower end of the curved arm.
    As a further improvement, the said housing consists of the opposite straight mounting plate and the left mounting plate. There are several through holes in the left and right mounting plate for the connection to the large curved arm and the mast. Appropriate screw holes are provided on the sides of the said large curved arm and the mast. When said left-hand mounting plate and right-hand mounting plate enclose the curved arm, the large curved arm and the mast, they are mounted on the large curved arm and the mast with screws. In addition, on the inside at the lower end of the right-hand mounting plate a roll is balanced with the inside of the bent arm.
    As a still further improvement, a handwheel housing is mounted at the lower end of said bent arm. The aforementioned handwheel housing consists of a right-hand housing that matches the left housing. A cavity is formed in the front part by connecting the left housing to the right housing. A handle is formed in the rear section. In addition, a guide groove is formed on the inner wall of the handwheel housing to feed the cable. Said key rotatably defines the inner portion of the handle attached to the rear end of the handwheel housing. An axle bore is provided at the lower end of the key and is rotatably connected to the lower part of the handle opening by means of a pin. Moreover, there is an elastic part between the upper middle part of the key and the inner wall of the handle opening.
    For improvement, a cable coil connected to the parasol cable is mounted within the cavity of the said handwheel housing in order to be able to attach the plug housing of the cable coil and the guide roller.
    Finally, the lower end of the mast is installed on a pivot plate of the parasol base.
    Compared with the current state of the art, the present invention has the following advantages: A toothed bar is mounted in the large bent arm and a locking mechanism cooperating with the toothed rod is mounted on the bent arm. In the application, only the key has to be pressed to move the locking mechanism with the aid of the cable and to disengage it from the toothed rod, whereby the parasol surface can be adjusted by the movement of the bent arm. In addition, a wheel balanced with the inside of the curved arm is attached, which ensures that the up and down movement of the curved arm is even simpler and more comfortable. The construction method of the present invention is simple, the application comfortable and the costs are low. The distribution pays off.
    Explanation of the figures
    The invention will now be elucidated with reference to the following figures.
    Figure 1 shows the schematic representation of the construction method of the present invention. Figure 2 shows in detail an enlarged portion of the present invention.
    Method
    In the following, the present invention is described in further detail by the application example in the merged images.
    Mechanism for adjusting the surface of a parasol, comprising a housing (4) built into the curved arm (1) of the parasol and connected to the mast (2) of the parasol and the large curved arm (3) of the parasol . The lower end of the mast (2) is installed on a pivot plate (19) of the parasol base (7), the upper end of the mast (2) is connected by means of the housing (4) to the large bent arm (3) ). The outside of the large bent arm (3) forms the opposite side that fits into the dimensions of the inside of the bent arm (1). The curved arm (1) is movably attached to the large curved arm (3) by means of the housing (4), the upper end of which is connected to the umbrella carrier (20). The housing (4) consists of the opposite left mounting plate (41) and the right mounting plate (42). There are several deep holes in the left-hand mounting plate (41) and the right-hand mounting plate (42) to connect the large curved arm (3) and the mast (2). There are corresponding screw holes on the large bent arm (3) and on the mast (2). When the left-hand mounting plate (41) and the right-hand mounting plate (42) enclose the curved arm (1), the large curved arm (3) and the mast (2), a cavity is formed into which the curved arm (1) slides. At the same time, they are firmly connected by screws (10) and nuts (11) to the large curved arm (3) and the mast (2). In addition, a roller (12) balanced with the inside of the curved arm (1) is installed on the inside at the lower end of the housing (4). The pin (13) of the roller (12) is rotatably installed between the left-hand mounting plate (41) and the right-hand mounting plate (42). A longitudinal groove (31) is formed on the opposite side of the large bent arm (3). A toothed bar (32) is mounted inside the groove (31). In the middle part of the inside of the bent arm (1) is a locking unit (8) locking with the teeth on the top of the toothed rod (32). One end of the locking unit (8) is connected to the key (6) by a cable (9). The locking unit (8) is moved with the aid of the key (6) and disengaged from the toothed bar (32), whereby it is possible to adjust the bent arm (1). The latch unit (8) includes the latch (81), the latch mounting plate (82), and the spring (83). Connection holes are provided on either side of the latch mounting plate (82), which holes are securely connected to the inside of the bent arm (1) using screws (85). A fixing hole is provided in the middle portion of the latch mounting plate (82), which permits locking as well as up and down movement of the upper end of the latch (81). The spring (83) is supported between the upper end of the latch (81) and the latch mounting plate (82) and allows the latch (81) to move down completely and lock with the teeth of the toothed bar (32). Openings are provided on the curved arm (1) which fit on the mounting holes of the mounting plate (82). One end of the cable (9) is guided through the mounting hole of the mounting plate (82) and securely connected to the upper end of the latch (81) by means of clamp (84). The other end of the cable (9) is guided through an opening of the bent arm (1) as well as the inner holes and connected to the key (6) attached to the lower end of the bent arm (1). A handwheel housing (5) is attached to the lower end of the bent arm (1). The handwheel housing (5) consists of the right housing (52) that matches the left housing (51). Corresponding connection holes are provided on the left handwheel housing (51) and on the right handwheel housing (52) and are securely connected to each other with screws (18). At the front end of the left handwheel housing (51) and the right handwheel housing (52) is a clamping notch system (54) corresponding to the lower end of the bent arm (1). The handwheel housing (5) is attached to the lower end of the bent arm (1) by means of a clamp connection. Because of that connection of the left-hand housing (51) with the right-hand housing (52), a cavity is created in the front part. A handle is formed in the rear section. Inside the cavity is a wire coil (15) connected to the parasol cable (14), for fixing the stop housing (16) of the wire coil (15) and of the guide roller (17). A guide groove (53) for guiding the cable (9) is formed on the inner wall of the handwheel housing (5). The key (6) rotatably defines the inner portion of the handle attached to the rear end of the handwheel housing (5). The upper end of the key (6) is connected to the cable (9), the bottom end of the key (6) has an axle hole (61) and is connected to the lower part of the handle opening rotatably connected. In this way the stability and comfort with the movement of the key (6) is increased. Moreover, there is an elastic part (63) between the upper middle part of the key (6) and the inner wall of the handle opening.
    In the application, the key (6) is pressed with four fingers and pulled back. The cable (9) pulls the latch (81) up and the latch (81) is disconnected from the toothed rod (32). The handle on the handwheel housing (5) can then slide the bent arm (1) into the housing (4) slidingly forwards and backwards, whereby the screen surface is adjusted. After releasing, the latch (81) is pressed down by the action of the spring (83). The lower end of the latch (81) is locked with the toothed bar (32) and can thus immediately lock the position. Operation is very easy.
    权利要求:
    Claims (7)
    [1]
    A mechanism for adjusting the screen surface of parasols, comprising a housing built into the curved arm of the parasol and connected to the mast of the parasol and the large curved arm of the parasol, characterized in that the upper end of the parasol mast is connected to the large curved arm by means of the housing, the outside of the said large curved arm forms the opposite side from the dimensions to the inside of the curved arm, said curved arm is movably connected by means of the housing on the large curved arm, the upper end of which is connected to the screen carrier, characterized in that: on the opposite side of the large curved arm a groove is placed in the longitudinal direction, inside this groove a toothed rod is mounted, in the middle part a locking unit is secured from the inside of said bent arm with the teeth on the top of the toothed bar, one end of the locking unit is connected to the key by means of a cable, with the aid of the key the locking unit is moved and disengaged from the toothed bar, whereby adjustment of the bent arm is made possible.
    [2]
    A mechanism for adjusting screen surfaces according to claim 1, characterized in that said locking unit comprises the latch, the latch mounting plate and the spring, a mounting bore is mounted in the middle part of the latch mounting plate, whereby the locking as well as the mounting and downward movement of the upper end of the latch is made possible, a spring is supported between the upper end of the latch and the latch mounting plate and ensures that the latch can move down completely and can move with the teeth of the toothed bar to lock.
    [3]
    A mechanism for adjusting screen surfaces according to claim 2, characterized in that connection holes are provided on both sides of said latch mounting plate, which holes are securely connected to the inside of the bent arm by means of screws the mounting holes of the openings corresponding to the locking plate are provided, one end of said cable is passed through the mounting holes of the locking plate and firmly connected to the upper end of the locking bolt with a clamp, the other end of the cable is connected by guided the opening of the bent arm as well as the inner holes and connected to the key arranged at the lower end of the bent arm.
    [4]
    A mechanism for adjusting screen surfaces according to claim 3, characterized in that the housing consists of the opposite left mounting plate and the right mounting plate, there are several through holes in the left mounting plate and the right mounting plate for connection to the large bent arm and mast, corresponding screw holes are provided on said large bent arm and on the mast, when said left mounting plate and right mounting plate enclose the bent arm, the large bent arm and the mast, they are bolted to the large curved arm and screwed to the mast, in addition, a roller balanced with the inside of the curved arm is installed on the inside at the lower end of the right-hand mounting plate.
    [5]
    A mechanism for adjusting screen surfaces according to claim 4, characterized in that a handwheel housing is attached to the lower end of said bent arm, said handwheel housing consists of a right housing matching with the left housing, through the connection of the left housing with the right housing a cavity is formed in the front part, a grip is formed in the rear part, furthermore a guide groove is formed on the inner wall of the handwheel housing for guiding the cable, said key rotatably defining the key The rear end of the handwheel housing has a handle inside, the upper end of the said key is connected to the cable, an axis hole is provided at the lower end of the key and is rotatably connected to the lower part of the handle cavity by means of the pin. located between the upper part of the key and the inside The wall of the handle opening is an elastic part.
    [6]
    A mechanism for adjusting screen surfaces according to claim 5, characterized in that a wire spool connected to the screen cable is provided in the interior of the cavity of the handwheel housing, for fixing the stop housing of the wire spool with the guide wheel.
    [7]
    A mechanism for adjusting screen surfaces according to claim 6, characterized in that the lower end of the mast is installed on the turntable of the screen base.
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    同族专利:
    公开号 | 公开日
    DE202012011006U1|2012-12-10|
    NL2010331C2|2014-06-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN201846967U|2010-06-30|2011-06-01|罗雄|Umbrella cover adjusting mechanism of sunshade umbrella|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE202012011006U|DE202012011006U1|2012-11-09|2012-11-09|A mechanism for adjusting the screen area of parasols|
    DE202012011006|2012-11-09|
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