• 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:
    Fastening system for dashboard (2) of a motor vehicle, wherein the fastening system comprises a support (1) and at least one fixing means (4), such that the dashboard (2) comprises a first orifice (31) and the support (1) comprises a second hole (32). The instrument panel (2) and the support (1) are fixed by the at least one fixing means (4) through the first and second orifices (31, 32), where the instrument panel (2) comprises the less a projection (22), where the projection (22) supports the support (1) on a contact surface (12) of the support (1), so that the unión between the dashboard (2) and its support (1) retains the simplicity of the assembly through a sheet metal thread, but avoiding screw breakage due to shear stresses. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2558620A1
    申请号:ES201531805
    申请日:2015-12-14
    公开日:2016-02-05
    发明作者:Eva Villar Mesa；Enric CARABALLO GARCÍA；José PEÑA MARTINEZ
    申请人:SEAT SA；
    IPC主号:
    专利说明:

    DESCRIPTION

    Fixing system for dashboard of a motor vehicle

     5
    OBJECT OF THE INVENTION

    The object of the present patent application is a fastening system for the dashboard of a motor vehicle according to claim 1, which incorporates notable innovations and advantages. 10


    BACKGROUND OF THE INVENTION

    There are currently several ways of attaching the dashboard of a motor vehicle to its support or crossbar. Especially, the screwed connection form is used. Said form comprises at least two alternatives: the sheet thread, and the metric thread. For an optimal fixation of the instrument panel to its support it is important that said screwed fastening be as tight as possible, since the friction effort in the contact between surfaces prevents the instrument panel from moving from its position. Inevitably, the screw that joins both components (instrument panel and support) is subjected to shear stresses, which can deform the bolted joint, if the screw is not sufficiently tight, thanks to a high tightening torque. And it is precisely the maximum tightening torque that can be applied that differentiates the two joints mentioned above (sheet thread and metric thread). Thus, while the metric thread 25 tolerates high tightening torques, the same does not happen with the sheet thread.

    In the case of the type thread joint, as the tightening torque is not very high, when the shear stresses fall on the body of the screw, it can end up yielding to the stresses, resulting in an unwanted deformation. Thus, to avoid this kind of inconvenience, the metric thread type screw connection has to be applied, which has a much higher tightening torque, giving up other possible advantages that the use of the sheet metal thread joint entails, since it can be to be the union initially desired by the designer for its lower price or for its interest in the homogenization of the joints of the dashboard to its support with the rest of the joints of that area of the vehicle, sought 35 in this saving of changes of tools and tools in the assembly line with the consequent time savings and logistic improvements. That is, the more standardized the joints of the area of the dashboard of the vehicle, the more efficient the production will be on the line, because with a single tool the operator can proceed to the union of the parts, avoiding having to change tool every time 5 tightens a joint. Thus, just as the designer has freedom of choice in other unions, it is important that he also has freedom of choice in the type of joint between the board and its support, so the overall design will be much more practical and efficient.
     10
    Ultimately, the problem with which the design technicians of said vehicle components are is that, because of the fact that the union must withstand a high torque to respond correctly to the shear stresses derived from the support of the dashboard of instruments on its support, the union ends up being so conditioned at the level of mechanical stresses that technicians do not have the full range of joint options that they could use because they are available in the market. However, if this problem was solved, and the bolted joint was less exposed to the shear stress, the technicians would have a wide range of options for the joint, which would allow them to design including other types of joint with its attached advantages. twenty

    It should also be said that the versatility in the choice of the type of bolted joint results in greater standardization in the instrument panel joints. Thus, the less limited the design technician is to choose a particular joint, the simpler it will be to be able to homogenize the bolted joints of other joints of the 25 instrument panel. In this way, the operator who makes the connections in the area of the dashboard will not need to change the tool depending on the joint that must be tightened, but will be the same joint for all the fixing points, implying significant logistic and savings times, as well as operator manageability.
     30
    In relation to this concept, it is known from the state of the art, as reflected in document CN203046914, an installation structure capable of controlling an interval between an instrument panel and a lower left protection panel. The structure of the installation includes a support, an instrument panel and a lower left protection joint. The right edge of the instrument panel body is connected to the right edge of the support through screws. The right edge of the lower left protection joint is attached to the instrument panel body by means of screws. The left edge of the instrument panel body and the left edge of the lower left protection plate are connected to each other on the left edge of the support through screws. Said installation structure allows the lower left protection panel to be installed properly. The interval between the instrument panel and the lower left protection panel can also be controlled.

    It is also known in the state of the art, as reflected in document 10 CN203651488, an installation structure for dashboard, which belongs to the technical field of assembly of auto parts. The installation structure of the instrument plate comprises a mounting tube and a side wall of the car body, such that the mounting tube is fixed to the side wall of the car body through a bolting mechanism. The screwing mechanism is composed of a first spiral tube, a second spiral tube and a central screw shank. The inner surface of the first spiral tube is provided with an inner thread. The outer surface of the first spiral tube is provided with an external thread. The first spiral tube is arranged in the mounting tube and the side wall of the car body. The internal thread of the first spiral tube corresponds to an external thread of the central screw rod. An inner thread of the second spiral tube corresponds to the outer thread of the first spiral tube. According to the installation structure of the dashboard, the mounting tube is fixed to the side wall of the car body through the screw mechanism. The interval between the side wall of the car body and the instrument panel assembly is changed by adjusting the screw mechanism. Greater accuracy is achieved in the interval and also the strength of the assembly. That is to say, the document essentially describes a tubular structure that acts as a thread in the fastener assembly in order to be able to use the same screw length for different joints.
     30
    Thus, it is seen that there is still a need for a solution at the junction between the instrument panel and its support in such a way that it retains the simplicity of the currently used sheet thread, but avoiding the deformation of the screw due to the stresses of shear.
     35

    DESCRIPTION OF THE INVENTION

    At present, to attach the dashboard to its support in the interior space of a motor vehicle, a series of fasteners, preferably screwed, are used, mainly of sheet metal type and metric thread type, the first being more desirable being more economical

    Additionally, it should be noted that the fixation that attaches the instrument panel to its support is subjected to shear stresses due to the weight of the panel 10 itself when it is supported on its support. These shear stresses that fall on the fixation must be compensated. To carry out an effective compensation, it is necessary that the screw is tightly tightened, and for this it is necessary that the fixing supports a high tightening torque.
     fifteen
    Between the two exposed alternatives, the metric thread supports a much higher tightening torque than the one that supports the union of the type thread plate, this makes the designer of the set is forced to decide on a particular model, depriving himself of the ability to choose Among several. It is necessary not to limit the range of alternatives of forms of joints between the dashboard and its support, since it depends on being able to achieve greater standardization between these joints and the rest of bolted joints of this area of the vehicle. The more standardized these unions are, the less logistic and assembly complications there will be on the line, because the operator dedicated to proceed with the unions will have to change the tool less, consequently there will also be considerable time savings. 25

    As indicated, the means of fixing the instrument panel to its support is subjected to shear stresses, which can deform the fixation. That is why it has been thought of developing a design for fixing the instrument panel to its support, so that the fixing means is protected from the shear stresses, avoiding deformation of the fixing means even having chosen joints with not so high tightening torque, as can be the plate thread.

    Generally, the dashboard is fixed to a crossbar of the support to which a whole series of components of the vehicle are fixed, such as the direction or the harnesses of 35 cables. As mentioned, the way in which the instrument panel is fixed to the support crossbar is by means of connections of one type or another. Currently, the two main alternatives used for this purpose are the metric thread and the plate thread. What the present invention seeks is not to limit the type of joint that can be used to attach the instrument panel to its support. To this end, it focuses on solving the problem 5 of the shear stresses that fall on the joint, such that by preventing the body from joining said shear stresses, it is not exposed to unwanted deformations. Consequently, if we have a protected joint from shear stresses, it will no longer be an essential condition that the screw must be tightened beyond a certain tightening torque, which not all types of bolted joints 10 can reach, but it will be possible lower that value with the consequent possibility of choosing between more options than currently available, when the designer opts for one type of union or another. This fact of not limiting the designer's choice, makes it possible for standardization between different joints of this area of the vehicle to be possible, thus achieving an improvement in the assembly line, when the operator is not forced to change tools every Once it changes from one union to another and the type of union is different. The greater standardization there is, the faster and more efficient the assembly will be, and consequently greater time savings and logistic efficiencies.
      twenty
    Mention that the union by means of sheet thread usually implies a rapid wear of the screw, which ends up deforming when subjected to high shear stresses. These shear stresses are a consequence of the sliding effect exerted by the instrument panel on the support crossbar. The ideal joint would be one in which the screw was so tight that it prevented any movement of the 25 instrument panel on the support. To achieve this, the friction forces between the support and the instrument panel must be so high that no displacement is possible. This situation described is ideal, however, in practice it is impossible because there will always be, although very small, some freedom of movement between both parties (support and dashboard). This freedom of movement causes the 30 shear stresses to affect the screw, becoming displaced or even deforming.

    Including the above, the tightening of the fixation must be so high in order to get (F ') to compensate (F), where F is the weight of the instrument panel that rests on 35 support, and the F' la reaction force to compensate F. with which no union is worth. Due to this, technicians are always limited to using the same type of fixing means, renouncing the advantages that other fixations could give them. However, if this circumstance could be resolved in which F 'had to be at least of the same magnitude as F, they would be opening the range of possibilities much more when choosing what type of fixing means to use to join the board to your support In the drawings (figure 4B) an image is shown where it can be seen how it would affect the fact of using a lower tightening fixation, which would not be able to provide a joint such that the friction forces between the contact surfaces of the instrument panel and support, be able to compensate for the effort (F). 10

    Thus, and in order to be able to use any type of fixing means, including fixing means less resistant to the tightening torque, without implying a deformation of the fixing, but the behavior of the fixing is as expected, it is proposed the solution of adding some supports or projections in the upper part of the fixation, so that there is a first vertical contact between the instrument panel and the support, so that not all the F 'necessary to compensate F has to come as a result of the friction efforts between the facing and joined faces of the dashboard and its support, but also come from this new support or highlight.
     twenty
    Thus, and more specifically, the fastening system for the dashboard of a motor vehicle comprises a support and at least one fixing means, such that the instrument panel comprises a first hole and the support comprises a second hole, so that the instrument panel and the support are fixed by the at least one fixing means through the first and second hole, wherein the instrument panel 25 comprises at least one shoulder, where the shoulder rests on the support on a contact surface of the support. In this way, it is achieved that the at least one fixing means is not subjected to shear stresses and does not deform due to its cause, ensuring optimum fixing. At least one protrusion is said to absorb said shear stresses before these stresses reach the fixing means. 30

    Advantageously, the instrument panel and the support to which it is fixed, center each other from an alignment of the at least one first hole of the instrument panel with the at least a second hole of the support, where the at least a first hole aligned with the at least one second hole define a channel through which the at least one fixing means passes.

    Apart from the advantage of preventing the shear stress from affecting the fixation, being able to deflect said stresses so that they do not affect said fixation 5 properly, there would be other added advantages such as not needing to alter the geometry of the type of joint between board instruments and support, being only necessary a modification in the configuration of the dashboard. Said modification is achievable in the mold and still allows the instrument panel to be obtained from a single injection, incorporating new slides into the mold so that no subsequent rework is necessary.
    Another additional added advantage, already mentioned in the background, would be to ensure that the fixation can be of any type, since said fixation is no longer subject to unwanted shear stresses. This fact favors the standardization of joints in the dashboard, thus achieving an improvement in handling and time in the assembly, since the operator does not have to change the useful depending on the fixation that must be tightened.

    More particularly, the at least one fixing means perpendicularly crosses a plane, where the plane is substantially perpendicular to the contact surface of the support, so that the fixing means is arranged substantially parallel to the contact surface of the support so that the fixing means is not subjected to shear stresses.

    Advantageously, the at least one shoulder of the instrument panel comprises a flat surface, where the flat surface contacts the contact surface of the support. In this way the weight of the dashboard is supported mainly by the flat surface of the shoulder, and not by the fixing means, which is more protected.

    In a preferred embodiment of the invention, the flat surface of the at least one shoulder is raised relative to the at least one fixing means. An elevated position is understood to be a position that is above the fixing means, that is to say in the opposite direction to gravity, but in the same direction.

    The reason why the protrusion is located at the top, that is, above the fixing point, is because from the moment a fixation is placed between the instrument panel and its support, said instrument panel causes some efforts in the sense of gravity. If there is no support at the top, all efforts fall on the fixing means. Consequently, if said fixing means is not tight enough, the friction forces between the two are not high enough to compensate for the stresses, consequently damaging the fixing means, becoming deformed. Thus, having supports at the top of the fixing means that there is a first contact between the instrument panel and the support, so that not all the necessary force to compensate for the weight of the panel has to come as a result of friction and / or friction efforts between the facing and joined faces of the instrument panel and its support.

    Advantageously, the at least one fixing means is a screw connection, which results in greater reliability and resistance of said mechanical bonding. fifteen

    According to another aspect of the invention, the bolted joint comprises a fixing accessory.
    Understanding attachment means any element or component that contributes to the retention of a screw or the fixing means used, such as a thread, a clip, or any other element that meets this requirement. The presence of said fixing fixture contributes to the strength of the bolted joint.

    Advantageously, the at least one fixing means is of the sheet thread type, so that a sufficiently robust and more economical connection is available.
     25
    Alternatively, the at least one fixing means is of the metric thread type, so that a very strong joint is available.

    According to a particular aspect of the invention, the flat surface area of the at least one projection is directly proportional to a thickness of the instrument panel, in an area 30 of the instrument panel where the at least one projection is located. Detail that, in general terms, the projections have a design in the form of a trapezoidal prism, whose measurements are variable depending on the amount of material available in the area of the dashboard adjacent to the projection. That is, the more material there is, the greater these measures may be. Thus, if the thickness of the panel of 35 instruments, in the area where it is protuberant, is quite large, then a projection with a larger dimension may be available. On the other hand, if the thickness of the dashboard, in the area where the protrusion is protuberant, is small, and therefore during the injection in that area there is not much material, there is a risk of appearing plugs or imperfections on the dashboard, if a lot of material is used in placing a protrusion with a large dimension; That is why the highlight should then be as narrow as possible. Thus, by means of a proportionality between the size of the projection and the thickness of the instrument panel, the appearance of structural defects and weaknesses in the attached wall of the instrument panel is avoided, achieving a maximum optimization of the result in which a compromise between Projection dimension and structural strength of the dashboard is achieved.

    Advantageously, the fastening system for the dashboard of a vehicle comprises at least two projections placed parallel to each other. As a result of what was mentioned in the previous paragraph, and if the width has to be very small to make the projection or support remain effective in compensating efforts, two projections or supports will be necessary instead of just one. Thus a compromise is achieved between the amount of material to be used (the minimum necessary) and the compensation of forces (the maximum possible). In addition, by having two supports (in these cases of a minimum width) 20, the material is better distributed in the injection and avoids plugs, imperfections and / or structural weaknesses of the instrument panel. Specify that when you say “parallel to each other” projections, you must understand that they are next to each other, but not necessarily by contacting each other, and with the vertical average planes of each of the projections located equidistant from each other in all their points. 25

    In a preferred embodiment of the invention, the fixing accessory is between the support and the instrument panel at a periphery of the first hole of the instrument panel and the second hole of the support, such that there is no direct contact between the instrument panel and the support, but it is the fixing accessory itself or staple that participates in friction with the instrument panel and the support respectively. The fact of having a clip, in the case of bolted joints, is beneficial in ensuring adequate centering in the joint between the support and the instrument panel.

    The attached drawings show, by way of non-limiting example, a fastening system for the dashboard of a motor vehicle, constituted according to the invention. Other features and advantages of said fastening system for dashboard of a motor vehicle, object of the present invention, will be apparent from the description of a preferred, but not exclusive, embodiment illustrated by way of non-limiting example. in the accompanying drawings, in which:


    BRIEF DESCRIPTION OF THE DRAWINGS
     10
    Figure 1.- It is a general and perspective view of an instrument panel and a vehicle support, in accordance with the present invention.
    Figure 2.- It is a detail and perspective view of a union of the dashboard and the support of a vehicle, in accordance with the present invention.
    Figure 3.- It is a detailed and perspective view of the union of the dashboard and of the support of a vehicle, in accordance with the present invention.
    Figure 4A.- It is a sectional view of the instrument panel junction and the support of a vehicle, in accordance with what is known in the state of the art.
    Figure 4B.- It is a sectional view of the instrument panel junction and the support of a vehicle, according to what is known in the state of the art and illustrating a mode of deformation or displacement of the joint.
    Figure 5.- It is a sectional view of the instrument panel junction and the support of a vehicle, in accordance with the present invention.
    Figure 6A.- It is a detail view of the projection (one only) of the instrument panel, in accordance with the present invention.
    Figure 6B.- It is a detailed view of the projection (in duplicate) of the dashboard, in accordance with the present invention


    DESCRIPTION OF A PREFERRED EMBODIMENT 30

    In view of the aforementioned figures and, according to the numbering adopted, an example of a preferred embodiment of the invention can be observed therein, which comprises the parts and elements indicated and described in detail below. 35
    Thus, as seen in Figures 2 and 5, the fastening system for instrument panel 2 of a motor vehicle comprises a support 1 and at least one fixing means 4, such that the instrument panel 2 comprises a first hole 31 and the support 1 comprise a second hole 32, so that the instrument panel 2 and the support 1 are fixed by the at least one fixing means 4 through the first and second hole 5 31, 32, wherein the Instrument panel 2 comprises at least one shoulder 22, where the shoulder 22 rests on the support 1 on a contact surface 12 of the support 1.

    In Figures 2 and 3 two examples of joints between an instrument panel and its support can be seen showing a connection with the at least one shoulder 22 and without the at least one shoulder 22 of the invention, by way of "before and then ”of some unions. As you can in the figures, these are two examples in different locations of the board, since not all joints are identical to each other. In a type coupling between the instrument panel 2 and the support 1 there are usually between 14 and 18 junction points. Each of these junction points must be analyzed individually, in order to find the best possible joint geometry. A very important factor in determining the design of the joint is the amount of material in the area of the dashboard 2 in which the protrusion 22 is protuberant, that is, the thickness of the dashboard 2 in the area in which the projection 22 is located. On the other hand, the fact of presenting a design of one type or another (in the 14-18 existing connections in the instrument panel 2 there can be, for example, 3 different types 20 of union) depends on what margin of modification there is in each zone of the instrument panel material 2 corresponding to each joint.

    More particularly, as seen in Figure 5, the at least one fixing means 4 crosses perpendicularly a plane, where the plane is substantially perpendicular to the contact surface 12 of the support 1.

    It should be mentioned that, as seen in Figure 5, the at least one shoulder 22 of the instrument panel 2 comprises a flat surface 221, where the flat surface 221 contacts the contact surface 12 of the support 1. Advantageously the surface 30 flat 221 of the at least one shoulder 22 is substantially parallel to the contact surface 12 of the support, so that the contact between both surfaces 221 and 12 is substantially total.

    According to a preferred embodiment of the invention, as can be seen in Figures 2 and 5, the flat surface 221 of the at least one shoulder 22 is raised with respect to the at least one fixing means 4. It is understood by the raised position of the shoulder 22 with respect to of at least one fixing means 4, a position substantially corresponding with a direction equal to the direction that the gravity draws but in the opposite direction to that of gravity, starting 5 as the origin of the fixing means 4. Said projections 22, in charge of stress absorption, are located in the upper part of the fixing point between the instrument panel 2 and the support 1. Thus, the shoulder 22 or support is located in the upper part of the fixing. Or in other words, these projections 22 are protrusions protruding from the instrument panel 2 and which rest on the support 1, in the area of the fixing, just in the upper part 10 of said fixing means 4.

    According to another aspect of the invention, as seen in Figures 2 and 5, the at least one fixing means 4 is a screw connection 41.
     fifteen
    On the other hand, as can be seen in Figures 2 and 5, the screwed joint 41 comprises a fixing accessory 42.

    More specifically, as seen in Figures 2 and 5, the at least one fixing means 4 is of the sheet thread type. twenty

    According to another aspect of the invention, the at least one fixing means 4 is of the metric thread type.

    According to a preferred embodiment of the invention, as seen in Figures 5, 6A and 25 6B, the flat surface area 221 of the at least one shoulder 22 is directly proportional to a thickness 23 of the instrument panel 2, in a area of the dashboard 2 where the at least one shoulder 22 is located.

    In general terms, the projections 22 or supports have a design like the one shown in Figures 2, 3, 6A and 6B. Its measurements in X, Y and Z (the coordinate axes) are variable, and are a function of the amount of material available in the area of the dashboard 2 adjacent to the shoulder 22. That is, how much more The amount of material there is, the greater these measures may be. Thus, if it is the case that the thickness of the instrument panel 2, in the area adjacent to at least one shoulder 22, is large enough to have some surplus material of the instrument panel 2 itself, then it is possible have a support with an also large dimension. Understanding, preferably, as a dimension, that corresponding to that defined in a plane substantially perpendicular to the direction of the fixing means 4. Or, in other words, preferably, as a dimension, understanding that corresponding to that defined 5 in the perpendicular plane to the contact surface 12 of the support 1. However, if the thickness of the instrument panel 2, in the area adjacent to at least one shoulder 22, is small and therefore there is not much material during injection in that area, there is a risk that plugs appear on the instrument panel 2, more specifically on the face of the instrument panel 2 opposite to the face where the projection 22 is protuberant 10 if a large amount of material is used to make a projection 22 With large size. Therefore, the shoulder 22 should then be as narrow as possible, meaning narrow, a tight dimension. Understanding, preferably, as a dimension, that corresponding to that defined in a plane substantially perpendicular to the direction of the fixing means 4. Or, in other words, preferably, as a dimension, understanding that corresponding to that defined in the perpendicular plane to the contact surface 12 of the support 1.

    More particularly, as can be seen in Figure 3, the fastening system for instrument panel 2 of a vehicle comprises at least two projections 22 placed parallel 20 to each other.

    If the dimension of the shoulder 22 must be small, as a consequence of a substantially small instrument panel thickness 2, in order to ensure that the shoulder 22 or support remains effective in compensating efforts, 25 will be necessary when minus two highlights 22 or supports instead of just one. Thus a compromise is achieved between the amount of material to be used (the minimum necessary) and the compensation of forces (the maximum possible). In addition, having at least two projections 22 of small dimension, the material in the injection is better distributed and rejections or imperfections are avoided. Again, preferably understanding, as a dimension, the one corresponding to that defined in a plane substantially perpendicular to the direction of the fixing means 4. Or, in other words, preferably understanding, as a dimension, that corresponding to that defined in the plane perpendicular to the contact surface 12 of the support 1.
     35
    It should be mentioned that, as shown in Figure 4A, the force F represents the Weight of the dashboard 2, and the force F 'is the reaction force produced as a result of friction. As can be seen in said figure 4A, according to what is known in the state of the art, the force F 'was the only force arranged for the compensation of the force F. In other words, the friction between the surface of the support 5 1 and one of the faces of the at least one fixing accessory 42 must have the effect of a force F 'of absolute value at least equal to that of the force F, but in the opposite direction.

    According to a preferred embodiment of the invention, Figure 5 shows a force F, which is the Weight of the instrument panel 2 that falls on the support 1, and where F 'is the reaction force 10 to compensate F. Advantageously, the force F 'is a reaction of the shoulder 22 to the force F of the Weight of the board 2.

    According to another aspect of the invention, as seen in Figures 2, 3 and 5, the fixing accessory 42 is between the support 1 and the instrument panel 2 on a periphery of the first first hole 31 of the instrument panel 2 and of the second hole 32 of the support 1. Such that there is no direct contact between the instrument panel 2 and the support 1 in the area corresponding to the fixing between said instrument panel 2 and said support 1. But the contact is, by one side, between the instrument panel 2 and a first face of the fixing accessory 42 and, on the other hand, between the support 1 and a second face of the fixing accessory 42. In one embodiment, the accessory Fixing 42 is a clip, so that it facilitates centering between the dashboard 2 and the bracket 1.

    The details, shapes, dimensions and other accessory elements, as well as the components used in the implementation of the 25-panel dashboard fastening system of a motor vehicle may be conveniently replaced by others that are technically equivalent, and do not depart from the essentiality of the invention or the scope defined by the claims that are included after the following list.
     30

    List references:

    1 support
    12 contact surface 35
    2 dashboard
    22 highlight
    221 flat surface
    23 thickness
    31 first hole 5
    32 second hole
    4 fixing means
    41 screw connection
    42 fixing accessory
     10
    权利要求:
    Claims (1)
    [1]

    1- Fixing system for instrument panel (2) of a motor vehicle, where the fixing system comprises a support (1) and at least one fixing means (4), such that the instrument panel (2) comprises a first hole (31) and the support (1) comprises a second hole (32), so that the instrument panel (2) and the support (1) are fixed by the at least one fixing means (4) to through the first and second hole (31, 32), characterized in that the instrument panel (2) comprises at least one shoulder (22), where the shoulder (22) rests on the support (1) on a contact surface (12 ) of the 10 support (1).
    2- Fixing system for instrument panel (2) of a vehicle according to claim 1, characterized in that the at least one fixing means (4) crosses perpendicularly a plane, where the plane is substantially perpendicular to the contact surface ( 12) of the support (1).
    3- Fixation system for instrument panel (2) of a vehicle according to claim 1, characterized in that the at least one shoulder (22) of the instrument panel (2) comprises a flat surface (221), where the flat surface ( 221) 20 contacts the contact surface (12) of the support (1).
    4- Fixing system for instrument panel (2) of a vehicle according to claim 3, characterized in that the flat surface (221) of the at least one shoulder (22) is raised with respect to at least one fixing means (4). 25
    5- Fixation system for instrument panel (2) of a vehicle according to claim 1, characterized in that the at least one fixing means (4) is a screwed connection (41).
     30
    6- Fixation system for instrument panel (2) of a vehicle according to claim 5, characterized in that the screwed connection (41) comprises a fixing accessory (42).
    7- Fixing system for instrument panel (2) of a vehicle according to claim 5, characterized in that the at least one fixing means (4) is of the sheet thread type.
    8- Fixing system for instrument panel (2) of a vehicle according to claim 5, characterized in that the at least one fixing means (4) is of the metric thread type.
    9- Fixing system for instrument panel (2) of a vehicle according to claim 3, characterized in that the flat surface area (221) of the at least 10 projection (22) is directly proportional to a thickness (23) of the dashboard (2), in an area of the dashboard (2) where the at least one shoulder (22) is located.
    10. Fixing system for instrument panel (2) of a vehicle according to claim 1, characterized in that it comprises at least two projections (22) placed parallel to each other.
    11- Fixing system for instrument panel (2) of a vehicle according to any of claims 6, 7 or 8, characterized in that the fixing accessory (42) is between the support (1) and the instrument panel (2) at a periphery of the first hole (31) of the instrument panel 20 (2) and the second hole (32) of the support (1)

    类似技术:
    公开号 | 公开日 | 专利标题
    ES2377418T3|2012-03-27|Device for connecting a profiled rail with another component
    ES2525597T3|2014-12-26|Adapter, module with adapter as well as procedure for mounting such module
    ES2275168T3|2007-06-01|FIXING DEVICE.
    ES2393294T3|2012-12-20|Combination of bowl collector and mounting bracket
    ES2680944T3|2018-09-11|Fixing device for furniture fittings
    ES2377477T3|2012-03-28|FIXING ELEMENT.
    ES2558620B1|2016-07-21|Fixing system for dashboard of a motor vehicle
    ES2720588T3|2019-07-23|Scaffolding with scaffold support housing and use of a recess in a scaffold bar
    BRPI0616325A2|2011-06-14|securing clip
    ES2758403T3|2020-05-05|Device for holding a component
    ES2820240T3|2021-04-20|Connection between components with different coefficients of thermal expansion
    ES2834474T3|2021-06-17|Drawer and procedure for mounting a rear wall in a side frame of a drawer
    ES2119136T5|2005-07-16|ANCHORAGE ELEMENT FOR HARDWARE.
    ES2774370T3|2020-07-20|Means for ensuring a connection between two elements of a bellows that meet at the front ends in a circumferential direction of the bellows
    ES2777476T3|2020-08-05|Clamping device
    ES2891538T3|2022-01-28|A flat part bracket for attaching a flat part to the frame of an electrical cabinet and the corresponding electrical cabinet
    ES2618533T3|2017-06-21|Device and method for toolless mounting of modules on a DIN rail
    ES2616677T3|2017-06-14|System that allows the fixation of an object on an element with fixing slot | and fixing device for such a system
    ES2759380T3|2020-05-08|Fixing device
    ES2369712T3|2011-12-05|SUBJECTION DEVICE FOR SETTING A PRESENTATION UNIT, PRESENTATION UNIT AND PRESENTATION DEVICE.
    ES2465092T3|2014-06-05|Anchor plate
    ES2290617T3|2008-02-16|PIPE SUPPORT.
    ES2321209T3|2009-06-03|CONNECTION ELEMENT TO POSITION A MAGNETIC FIELD SENSORY SYSTEM.
    ES2730983T3|2019-11-13|Mounting device
    ES2509217T3|2014-10-17|One piece fixing element for the arrangement of a bar element in a mounting rail
    同族专利:
    公开号 | 公开日
    ES2558620B1|2016-07-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2818933A|1953-08-24|1958-01-07|Gen Motors Corp|Vehicle cowl with two portion instrument panel|
    JPS63235179A|1987-03-23|1988-09-30|Nissan Motor Co Ltd|Method for fixing instrument panel of automobile|
    ES2146818T3|1995-08-30|2000-08-16|Daimler Chrysler Ag|CROSS-CUTTING BRACKET FOR FIXING A CONTROL PANEL.|
    US20100295285A1|2009-05-21|2010-11-25|Toyota Motor Engineering & Manufacturing North America, Inc.|Instrument panel with positive locking capabilities|CN111547140A|2020-05-06|2020-08-18|浙江零跑科技有限公司|Local support of instrument board crossbeam|
    法律状态:
    2016-07-21| FG2A| Definitive protection|Ref document number: 2558620 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160721 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201531805A|ES2558620B1|2015-12-14|2015-12-14|Fixing system for dashboard of a motor vehicle|ES201531805A| ES2558620B1|2015-12-14|2015-12-14|Fixing system for dashboard of a motor vehicle|
    [返回顶部]