CN216185562U - Vehicle part supporting structure and vehicle - Google Patents

Abstract

The utility model provides a vehicle component supporting structure and a vehicle, wherein the vehicle component supporting structure is used for supporting a first component and a second component on the vehicle, the vehicle component supporting structure comprises a fixing piece and a supporting piece, the fixing piece is positioned on one of the first component or the second component, the supporting piece is arranged on the fixing piece and is abutted against the other of the first component or the second component, and an inserting part and a restraining part are arranged between the supporting piece and the fixing piece; the inserting part is used for the supporting piece to be slidably inserted on the fixing piece, the restraining part restrains the supporting piece to slide on the fixing piece in a one-way mode, and the supporting piece and the fixing piece which are inserted together can have different supporting heights along with different sliding strokes of the supporting piece. The vehicle component support structure of the utility model can be used for supporting vehicle components such as a multi-link lower mounting plate and has better universality.

Description

Vehicle part supporting structure and vehicle

Technical Field

The utility model relates to the technical field of vehicle parts, in particular to a vehicle part supporting structure.

The utility model also relates to a vehicle with the vehicle component supporting structure.

Background

In a vehicle, a tail wing arranged at the tail of a part of the vehicle is taken as an example, and the tail wing is used for increasing the downward pressure of the vehicle and the road holding force of wheels when the vehicle runs at a higher speed, so that the stability of the vehicle body is improved. Among various tail wing structures, the lifting tail wing can lift the tail wing when the vehicle runs at high speed to increase the downward pressure of the vehicle so as to improve the driving stability, and the tail wing can be lowered when the vehicle runs at low speed and stops so as to keep the appearance consistency of the whole vehicle.

At present, a bottom support used as a mounting base of a lifting tail wing is generally arranged at the tail part of a vehicle body, and a multi-link mechanism is arranged on the bottom support and used for mounting the tail wing and realizing the automatic lifting of the tail wing under the driving of a motor. However, in the multi-link mechanism of the conventional lifting type tail wing, the part of the multi-link lower mounting plate which is connected with the bottom support and used for bearing the whole multi-link mechanism and the tail wing is arranged in a suspension manner relative to the bottom support, so that the stability of the whole multi-link lower mounting plate is poor, and the stable operation of the whole lifting type tail wing is easily influenced.

However, few people can pay attention to the stability of the multi-link lower mounting plate in the multi-link mechanism, and although people mention that a supporting block is arranged to support the suspended part of the multi-link lower mounting plate. However, due to the existence of manufacturing and assembling tolerance of the multi-link mechanism of the lifting type empennage, the arranged supporting block is difficult to have good universality, so that the lifting type empennage is inconvenient to popularize and apply.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a vehicle component support structure that can be used for supporting vehicle components such as a multi-link lower mounting plate and has good versatility.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a vehicle component support structure for support between a first component and a second component on a vehicle, wherein:

the vehicle component supporting structure comprises a fixing piece and a supporting piece, wherein the fixing piece is positioned on one of the first component or the second component, the supporting piece is arranged on the fixing piece and is abutted against the other of the first component or the second component, and an inserting part and a restraining part are arranged between the supporting piece and the fixing piece;

the inserting part is used for the supporting piece to be slidably inserted on the fixing piece, the restraining part restrains the supporting piece to slide on the fixing piece in a one-way mode, and the supporting piece and the fixing piece which are inserted together can have different supporting heights along with different sliding strokes of the supporting piece.

Further, the fixing member includes a fixing body having a body inclined surface obliquely intersecting with a supporting direction of the vehicle component supporting structure, and the support member includes a support body having a wedge shape, the support body having a wedge surface parallel to the body inclined surface; the inserting part comprises an inserting groove arranged on the inclined surface of the main body and an inserting block arranged on the wedge surface, and the inserting block is slidably inserted into the inserting groove.

Furthermore, the wedge surface and the inclined surface of the main body are in sliding butt joint together along with the insertion block which is inserted into the insertion groove in a sliding mode.

Furthermore, both ends of the insertion groove penetrate through the fixed main body, and the insertion block is inserted into one end of the insertion groove and can slide out from the other end of the insertion groove.

Furthermore, the cross section of the insertion groove is dovetail-shaped or T-shaped, and the cross section of the insertion block is arranged along with the insertion groove.

Furthermore, an anti-error groove is formed in the wall of one side of the insertion groove, and an anti-error block capable of being inserted into the anti-error groove in a sliding mode is arranged on one side of the insertion block.

Furthermore, the fixing piece also comprises a fixing arm fixedly connected with the fixing main body, the fixing main body is close to one side of the fixing arm, a cantilever is arranged on the other side of the fixing arm, and the constraint part comprises a first tooth part arranged at the end part of the cantilever and a second tooth part arranged on one side of the supporting main body;

the first tooth part is provided with at least one first clamping tooth, a first guide inclined plane is arranged on one side, back to the sliding direction of the supporting piece, of the first clamping tooth, the second tooth part is provided with a plurality of second clamping teeth which are arranged at intervals along the sliding direction of the supporting piece, and each second clamping tooth can cross the first clamping tooth under the guide of the first guide inclined plane and is clamped on the other side of the first clamping tooth.

Furthermore, one side of each second latch facing the sliding direction of the support piece is provided with a second guide inclined surface, and the second guide inclined surfaces are in sliding contact with the first guide inclined surfaces to guide the second latches to cross the first latches.

Compared with the prior art, the utility model has the following advantages:

according to the vehicle component supporting structure, the fixing piece is positioned on one component, and the supporting piece is abutted against the other component, so that the supporting structure can be supported between the two components, for example, between the suspended part of the multi-link lower mounting plate and the bottom support, and the stability of the arrangement of vehicle components such as the multi-link lower mounting plate is improved. And the support structure can have different support heights by utilizing different sliding strokes of the support piece, so that the support structure can also adapt to the manufacturing and assembling tolerance of vehicle parts such as a multi-link mechanism and the like, and further has better universality, thereby being convenient for popularization and application.

In addition, the insertion part adopts a combination form of an insertion groove arranged on the inclined surface of the main body and an insertion block arranged on the wedge surface, and the structure is simple and convenient to design and manufacture. The wedge surface and the inclined surface of the main body can be in sliding butt joint, and the stability of the support piece and the fixing piece during insertion can also be improved. And the setting is run through at the both ends of inserting groove, can realize the convenient dismouting of support piece on the mounting, and through the setting of matched with mistake proofing groove and mistake proofing piece, also can avoid support piece misloading to promote bearing structure's packaging efficiency.

In addition, the constraint part adopts the combination form of a first tooth part which is respectively arranged at the end part of the cantilever and a second tooth part which is positioned at one side of the supporting body, and the constraint part also has the characteristics of simple structure and convenient design and manufacture. Meanwhile, the arrangement of the first guide inclined plane can enable the second latch to smoothly pass over the first latch, so that the convenience of operation can be improved. And through the setting of second direction inclined plane, then can further do benefit to the second latch and cross first latch smoothly to promote the operation convenience, be convenient for support piece grafting on the mounting.

Another object of the present invention is to propose a vehicle on which the above-described vehicle component support structure is applied.

Further, be equipped with over-and-under type fin on the vehicle, have the multi-link mechanism who is used for installing the fin in the over-and-under type fin, multi-link mechanism is fixed in on the automobile body through the multi-link mounting panel in self, just the mounting panel has for under the multi-link the unsettled linking arm that sets up of automobile body, vehicle part bearing structure support in the linking arm with between the automobile body, the linking arm constitutes first part, the automobile body constitutes the second part.

The vehicle and the vehicle component supporting structure have the same beneficial effects compared with the prior art, and are not described in detail herein.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a diagram illustrating a vehicle component support structure according to a first embodiment of the present invention in a vehicle;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a view of the vehicle component support structure in an assembled state with the base and the multi-link lower mounting plate in accordance with one embodiment of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is an assembled view of the vehicle component support structure with the shoe and the multi-link lower mounting plate from another perspective in accordance with one embodiment of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

FIG. 7 is a schematic structural diagram of a multi-link lower mounting plate according to a first embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a vehicle component support structure according to a first embodiment of the present invention;

FIG. 9 is a schematic structural view of a vehicle component support structure according to another aspect of the first embodiment of the present invention;

FIG. 10 is a schematic structural view of a vehicle component support structure according to another aspect of the first embodiment of the present invention;

FIG. 11 is a cross-sectional view taken along line D-D of FIG. 10;

fig. 12 is a schematic structural diagram of a fixing member according to a first embodiment of the utility model;

fig. 13 is a schematic structural view of a fixing member according to another view of the first embodiment of the present invention;

fig. 14 is a schematic structural diagram of a supporting member according to a first embodiment of the utility model.

Description of reference numerals:

1. a multi-link lower mounting plate; 101. a shaft hole; 102. a first connection hole; 103. a second connection hole; 104. mounting holes; 105. a connecting arm;

2. a bottom support;

3. a fixing member; 301. inserting grooves; 3011. a body bevel; 3012. preventing the wrong groove; 302. a fixed arm; 3021. a first latch, 3022, a first guide ramp; 303. connecting grooves;

4. a support member; 401. an insertion block; 4011. a wedge surface; 402. a second latch; 4021. a second guide ramp; 403. and (4) error proofing blocks.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The present embodiment relates to a vehicle component support structure for support between a first component and a second component on a vehicle, which includes a mount 3 and a stay 4 in an integral configuration.

The fixing part 3 is located on the first part or the second part, the supporting part 4 is located on the fixing part 3 and is abutted against the other one of the first part or the second part, and the inserting part and the restraining part are arranged between the supporting part 4 and the fixing part 3. The inserting part is used for the supporting piece 4 to be slidably inserted on the fixing piece 3, the limiting part limits the supporting piece 4 to be in one-way sliding on the fixing piece 3, and the supporting piece 4 and the fixing piece 3 which are inserted together can have different supporting heights along with different sliding strokes of the supporting piece 4.

The vehicle component support structure of the embodiment can support the support structure between two components, for example, between the suspended part of the multi-link lower mounting plate 1 and the bottom bracket 2, by positioning the fixing member 3 on one of the components and abutting the supporting member 4 with the other component, so as to improve the stability of the arrangement of the vehicle component such as the multi-link lower mounting plate 1. And the support structure can have different support heights by utilizing different sliding strokes of the support piece 4, so that the support structure can also adapt to the manufacturing and assembling tolerance of vehicle parts such as a multi-link mechanism and the like, and further has better universality so as to be convenient for popularization and application.

Based on the above general description, the present embodiment will be described by taking the case where the vehicle component support structure is applied between the elevating type rear wing and the vehicle body, as shown in fig. 1 to 6. For the sake of understanding, the structure of the elevating type rear wing will be described below with reference to fig. 3 and 5. Specifically, the elevating tail wing has a multi-link mechanism for mounting the tail wing, and the multi-link mechanism is fixed to the vehicle body by a multi-link lower mounting plate 1 in the multi-link mechanism. The multi-link lower mounting plates 1 are specifically two plates that are provided on the vehicle body so as to face each other, and the vehicle component support structure of the present embodiment is also two plates that are provided so as to face each other in correspondence with the multi-link lower mounting plates 1. While the embodiment shows only one side of the multi-link lower mounting plate 1 and the vehicle component support structure for the sake of clarity of the respective structures.

The structure of the multi-link lower mounting plate 1 of the present embodiment is shown in fig. 7, and includes a bottom plate, and a first side plate and a second side plate respectively disposed on two sides of the bottom plate. And, the bottom plate is provided with a mounting hole 104 to fixedly mount the multi-link lower mounting plate 1 on the vehicle body by a fastener such as a bolt. In order to facilitate the installation of the multi-link lower mounting plate 1, a base support 2 shown in fig. 1 is installed on the vehicle body, two mounting grooves are formed at both ends of the base support 2, respectively, and the multi-link lower mounting plate 1 is installed in the mounting grooves. Still as shown in fig. 7, a shaft hole 101 is provided on the first side plate for the transmission shaft to pass through, and the first side plate has a connecting arm 105 suspended in the air with respect to the shoe 2.

And, the connecting arm 105 is provided with a first connecting hole 102, and the second side plate is provided with a second connecting hole 103 to connect with the multi-link mechanism. The body member support structure of this embodiment is supported between the connecting arm 105 and the shoe 2, with the connecting arm 105 constituting the first member described above and the shoe 2 constituting the second member. The multi-link mechanism in this embodiment will not be described in detail, as it is referred to the prior art.

The structure of the vehicle component support structure of the present embodiment is shown with reference to fig. 7 to 11, in which the mount 3 includes a mount body having a body slope 3011 obliquely intersecting with the support direction of the vehicle component support structure. Also, the supporting direction is substantially the vehicle height direction, that is, the vertical direction shown in the state in fig. 11. The support 4 comprises a wedge-shaped support body having a wedge surface 4011 parallel to the body slope 3011.

The plugging portion of this embodiment specifically includes the plugging slot 301 disposed on the main body inclined plane 3011, and the plugging block 401 disposed on the wedge surface 4011, and the plugging block 401 is slidably inserted into the plugging slot 301, and is slidably inserted into the plugging slot 301 along with the plugging block 401, and the wedge surface 4011 and the main body inclined plane 3011 are slidably abutted together. The plug part of the embodiment adopts a combination form of the plug block 401 and the plug groove 301, and has a simple structure and is convenient to design and manufacture. In addition, the wedge surface 4011 and the main body inclined surface 3011 are configured to be capable of sliding and abutting together, which is beneficial to improving the stability of the support 4 and the fixing member 3 during insertion.

Specifically, the fixed member 3 has a structure shown in fig. 12 and 13, and the top of the fixed member 3 is provided with a coupling groove 303 for coupling with the coupling arm 105. The main body inclined plane 3011 is formed on the bottom surface of the fixing element 3 opposite to the connection groove 303, the insertion groove 301 is recessed on the bottom surface, and both ends of the insertion groove 301 penetrate through the fixing body, thereby facilitating the insertion of the fixing element 3. As a possible implementation manner, the cross section of the insertion groove 301 of the present embodiment is dovetail-shaped to improve the sliding effect of the insertion block 401 in the insertion groove 301. It should be noted that, according to design requirements, the shape of the insertion groove 301 may also be adjusted, which is not limited to this, for example, the cross section of the insertion groove 301 may also be set to be T-shaped, cross-shaped, or other shapes.

In addition, in order to prevent the insertion block 401 from being misloaded to improve the mounting efficiency, as shown in fig. 12, a mistake-proofing groove 3012 is provided on the groove wall on the right side of the insertion groove 301. As shown in fig. 13, the fixing member 3 of this embodiment further includes a fixing arm 302 fixedly connected to the fixing main body, and the fixing main body is close to one side of the fixing arm 302 and is provided with a cantilever at the other side of the fixing arm 302. A first tooth portion is provided at an end portion of the arm, and the first tooth portion and a second tooth portion described below constitute the restraint portion. By providing the first toothing at the end of the cantilever, the cantilever can be deformed when subjected to a force, thereby facilitating the sliding of the support 4 with respect to the fixed part 3.

As a possible implementation manner, the first tooth portion of the present embodiment includes two first latches 3021, and the first latch 3021 is provided with a first guiding inclined surface 3022 on a side facing away from the sliding side of the support 4 (i.e. from left to right in the state of fig. 12), and the other side of the first latch 30211 is a plane perpendicular to the sliding direction, so that it is not only beneficial for the second latch 402 to pass over the first latch 3021 and be clamped on the other side of the first latch 3021, and thus the second latch 402 can be prevented from sliding reversely. In addition, the number of the first latch 3021 may be three, four, or the like, instead of two as shown in fig. 12.

The structure of the supporting member 4 of this embodiment is as shown in fig. 14, the wedge surface 4011 is specifically formed on the top of the supporting member 4, the cross section of the inserting block 401 is configured to follow the shape of the inserting groove 301, that is, the cross section of the inserting block 401 is dovetail-shaped. Furthermore, as shown in the state of fig. 13, plug block 401 can be inserted from the left end of plug groove 301, and can be slid out from the right end of plug groove 301 by an external force. In addition, as shown in fig. 14, corresponding to the error-proof slot 3012, an error-proof block 403 capable of being slidably inserted into the error-proof slot 3012 is provided on the right side of the insertion block 401, and the error-proof blocks 403 are two pieces provided at two ends of the supporting member 4. In this embodiment, by providing the error-proofing slot 3012 and the error-proofing block 403 which are matched with each other, the support member 4 can be prevented from being assembled by mistake, so that the assembling efficiency of the support structure can be improved.

As shown in fig. 14, a second tooth portion having a plurality of second latches 402 arranged at intervals in the sliding direction of the supporter 4 is provided at one side of the support body, and each of the second latches 402 can be guided by the first guide slope 3022 to pass over the first latch 3021 and be caught at the other side of the first latch 3021. In this embodiment, the number of the second latches 402 is not particularly limited, and may be determined according to design requirements. In addition, in order to facilitate the insertion of the supporting member 4 on the fixing member 3, as shown in fig. 14, a second guiding inclined surface 4021 is provided on one side of each second latch 402 facing the sliding direction of the supporting member 4, and the second latch 402 is guided to pass over the first latch 3021 by the sliding contact between the second guiding inclined surface 4021 and the first guiding inclined surface 3022.

The vehicle part bearing structure of this embodiment is when using, install mounting 3 on the linking arm earlier, then align the piece 401 of pegging graft on support piece 4 with inserting groove 301 well to insert piece 401 in inserting groove 301, until support piece 4 with the laminating of collet 2 can, so can support mounting panel 1 under the many connecting rods on collet 2 through this bearing structure, thereby can be when the lift fin with partial power decompose collet 2 on, and then can improve many link mechanism's stability. Moreover, by adjusting the sliding stroke of the support 4, the manufacturing and assembling tolerance of the vehicle can be absorbed, so that the vehicle component support structure has better universality.

Example two

The present embodiment relates to a vehicle to which the vehicle component support structure described in the first embodiment is applied.

In this embodiment, the vehicle is provided with a lifting type empennage, which has a multi-link mechanism for mounting the empennage, and the multi-link mechanism is fixed on the vehicle body through a multi-link lower mounting plate 1 in the multi-link mechanism. The multi-link lower mounting plate 1 has a connecting arm 105 suspended in the air from the vehicle body, and the vehicle component support structure is supported between the connecting arm 105 and the vehicle body, and the connecting arm 105 constitutes a first component and the vehicle body constitutes a second component. The specific structures of the multi-link lower mounting plate 1 and the vehicle component support structure may be as described in the first embodiment, and are not described herein again.

It should be noted that, in addition to the body being directly formed as the second component, when the body is provided with other components serving as the mounting bases for the multi-link lower mounting plate 1, the second component is formed, for example, as the shoe 2 described in the first example. In addition, in addition to the vehicle component support structure described in the first embodiment, the vehicle component support structure may be provided at other portions of the elevating type rear wing.

In the vehicle of the embodiment, the vehicle body part supporting structure in the first embodiment is arranged between the connecting arm at the lifting type tail wing and the vehicle body, so that part of force of the multi-link mechanism can be decomposed on the vehicle body, the stability of the multi-link mechanism can be improved, and the lifting effect of the lifting type tail wing can be improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A vehicle component support structure for support between a first component and a second component on a vehicle, characterized in that:

the vehicle component supporting structure comprises a fixing piece (3) and a supporting piece (4), wherein the fixing piece (3) is positioned on one of the first component and the second component, the supporting piece (4) is arranged on the fixing piece (3) and is abutted against the other of the first component and the second component, and an inserting part and a restraining part are arranged between the supporting piece (4) and the fixing piece (3);

the inserting part is used for the supporting piece (4) to be slidably inserted into the fixing piece (3), the limiting part limits the supporting piece (4) to be capable of sliding on the fixing piece (3) in a single direction, and the supporting piece (4) and the fixing piece (3) which are inserted together can have different supporting heights along with different sliding strokes of the supporting piece (4).

2. The vehicle component support structure according to claim 1, characterized in that:

the fixing piece (3) comprises a fixing body, a main body inclined surface (3011) obliquely intersected with the supporting direction of the vehicle component supporting structure is arranged on the fixing body, the supporting piece (4) comprises a wedge-shaped supporting body, and a wedge surface (4011) parallel to the main body inclined surface (3011) is arranged on the supporting body;

the plug part comprises a plug groove (301) arranged on the inclined surface (3011) of the main body and a plug block (401) arranged on the wedge surface (4011), and the plug block (401) is slidably inserted into the plug groove (301).

3. The vehicle component support structure according to claim 2, characterized in that:

the wedge surface (4011) and the main body inclined surface (3011) are in sliding butt joint together along with the insertion block (401) which is inserted into the insertion groove (301) in a sliding mode.

4. The vehicle component support structure according to claim 2, characterized in that:

the two ends of the insertion groove (301) penetrate through the fixing main body, and the insertion block (401) is inserted into one end of the insertion groove (301) and can slide out of the other end of the insertion groove (301).

5. The vehicle component support structure according to claim 4, characterized in that:

the cross section of the insertion groove (301) is dovetail-shaped or T-shaped, and the cross section of the insertion block (401) is arranged along the insertion groove (301).

6. The vehicle component support structure according to claim 5, characterized in that:

an anti-error groove (3012) is arranged on the groove wall on one side of the insertion groove (301), and an anti-error block (403) capable of being inserted into the anti-error groove (3012) in a sliding mode is arranged on one side of the insertion block (401).

7. The vehicle component support structure according to any one of claims 2 to 6, characterized in that:

the fixing piece (3) further comprises a fixing arm (302) fixedly connected with the fixing main body, the fixing main body is close to one side of the fixing arm (302), a cantilever is arranged on the other side of the fixing arm (302), and the constraint part comprises a first tooth part arranged at the end part of the cantilever and a second tooth part arranged on one side of the supporting main body;

the first tooth part is provided with at least one first latch (3021), one side of the first latch (3021) facing away from the sliding direction of the support (4) is provided with a first guide inclined surface (3022), the second tooth part is provided with a plurality of second latches (402) arranged at intervals along the sliding direction of the support (4), and each second latch (402) can pass through the first latch (3021) under the guide of the first guide inclined surface (3022) and is clamped on the other side of the first latch (3021).

8. The vehicle component support structure according to claim 7, characterized in that:

a second guiding inclined surface (4021) is arranged on one side of each second latch (402) facing the sliding direction of the support (4), and the second latch (402) is guided to cross the first latch (3021) by the sliding contact between the second guiding inclined surface (4021) and the first guiding inclined surface (3022).

9. A vehicle, characterized in that: the vehicle component support structure of any one of claims 1 to 8 is applied to the vehicle.

10. The vehicle according to claim 9, characterized in that:

be equipped with over-and-under type fin on the vehicle, have the multi-link mechanism who is used for installing the fin in the over-and-under type fin, multi-link mechanism is fixed in on the automobile body through multi-link in self under mounting panel (1), just under the multi-link mounting panel (1) have for linking arm (105) that the automobile body is unsettled to be set up, vehicle part bearing structure support in linking arm (105) with between the automobile body, linking arm (105) constitute first part, the automobile body constitutes the second part.

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