CN213008395U - Supporting device of engine hood and vehicle - Google Patents
Supporting device of engine hood and vehicle Download PDFInfo
- Publication number
- CN213008395U CN213008395U CN202021613565.4U CN202021613565U CN213008395U CN 213008395 U CN213008395 U CN 213008395U CN 202021613565 U CN202021613565 U CN 202021613565U CN 213008395 U CN213008395 U CN 213008395U
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- guide post
- engine hood
- support device
- buffer block
- engine
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Abstract
The utility model discloses a strutting arrangement and vehicle of engine bonnet, engine bonnet's strutting arrangement includes: a buffer block; the fixing seat comprises a guide post and a flanging structure, the guide post is provided with the flanging structure, and a connecting part is connected between the guide post and the flanging structure; and the clamping structure is used for separating the guide column from the flanging structure by breaking the connecting part when the pressure applied to the buffer block reaches a preset value. From this, through setting up connecting portion, when pedestrian's head collides the engine hood, connecting portion fracture under the impact effect, can absorb, alleviate collision energy, also can make guide post and buffer block wholly move down, can avoid forming local hard spot on the engine hood, and, be favorable to the engine hood to warp the energy-absorbing downwards, thereby can reduce the injury of engine hood to pedestrian's head, in addition, also can guarantee the structural strength and the rigidity of engine hood, can reduce the shake of engine hood, thereby can reduce the noise of driving a vehicle.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a strutting arrangement of engine bonnet and have this engine bonnet's strutting arrangement's vehicle is related to.
Background
After the pedestrian collides with the vehicle, the pedestrian easily collides with the engine hood, and the pedestrian is seriously damaged due to the large structural strength of the engine hood. In the related art, the technical problem that pedestrians are seriously damaged after colliding with the engine hood is solved by weakening the structural strength of the engine hood, so that the structural strength and rigidity of the engine hood are reduced, the engine hood is easy to shake in the driving process of a vehicle, and the driving noise is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a strutting arrangement of engine bonnet, this strutting arrangement of engine bonnet can avoid forming local hard spot on the engine bonnet, is favorable to the engine bonnet energy-absorbing of warp downwards to can reduce the injury of engine bonnet to pedestrian's head, in addition, also can guarantee the structural strength and the rigidity of engine bonnet, can reduce the shake of engine bonnet, thereby can reduce the noise of driving a vehicle.
The utility model discloses a vehicle is further proposed.
According to the utility model discloses a supporting device of engine bonnet includes: a buffer block; the buffer block is arranged on the guide post, the flanging structure is arranged on the periphery of the guide post, and a connecting part is connected between the guide post and the flanging structure; the clamping structure is suitable for being matched with the flanging structure to enable a metal plate of a vehicle to be clamped between the flanging structure and the clamping structure, and when the pressure on the buffer block reaches a preset value, the connecting part is broken to enable the guide column to be separated from the flanging structure.
According to the utility model discloses a strutting arrangement of engine bonnet, through setting up connecting portion, when pedestrian's head collides the engine bonnet, connecting portion fracture under the effect of impact force, can absorb, alleviate the collision energy, also can make guide post and buffer block wholly move down, can avoid forming local hard spot on the engine bonnet, and, be favorable to the engine bonnet energy-absorbing of warping downwards, thereby can reduce the injury of engine bonnet to pedestrian's head, in addition, also can guarantee the structural strength and the rigidity of engine bonnet, can reduce the shake of engine bonnet, thereby can reduce the noise of driving a vehicle.
In some examples of the invention, the connection portion is provided with a crush slot.
In some examples of the present invention, the connecting portion is a plurality of connecting portions spaced apart in a circumferential direction of the guide post.
In some examples of the present invention, the flange structure is close to the lower end of the guide post, the clamping structure is provided at the lower end of the guide post, and the clamping structure defines a clamping space between the flange structure.
In some examples of the invention, the clamping structure comprises: the connecting plate is connected between the clamping portion and the guide columns, and the clamping space is defined by the clamping portion, the connecting plate and the flanging structure together.
In some examples of the present invention, the connecting plate is connected to the free end of the joint portion, and the joint portion is connected to the free end of the joint portion.
In some examples of the present invention, the surface of the flange structure opposite to the metal plate is provided with an anti-rotation protrusion.
In some examples of the invention, the flange structure is provided with a dodging hole, the dodging hole corresponds to the clamping structure.
In some examples of the present invention, the guide post is provided with a mounting hole, the mounting hole runs through the guide post, the buffer block is provided with a thread structure, the mounting hole is provided with a convex rib matched with the thread structure, so that the axial direction of the guide post is adjusted, and the buffer block is relative to the position of the guide post.
According to the utility model discloses a vehicle, including foretell vehicle engine hood's strutting arrangement.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a support device of an engine hood of a vehicle according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a support arrangement for an engine cover according to an embodiment of the present invention;
fig. 3 is a schematic view of a buffer block of a support device according to an embodiment of the present invention;
fig. 4 is an assembly diagram of the guide post, the flanging structure, the clamping structure and the anti-rotation protrusion of the supporting device according to the embodiment of the present invention;
fig. 5 is a top view of a support device according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of a bumper of a support apparatus according to an embodiment of the present invention.
Reference numerals:
a support device 10;
a buffer block 1; a screw structure 11;
a fixed seat 2; a guide post 21; a flange structure 22; a connecting portion 23; an anti-rotation projection 24; a relief hole 25; mounting holes 26; the convex rib 27;
a clamping structure 3; a connecting plate 31; a clip portion 32;
a collapsing trough 4; the space 5 is clamped.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes a support device 10 of an engine hood of a vehicle according to an embodiment of the present invention with reference to fig. 1 to 6, where the support device 10 may be disposed on a sheet metal of the vehicle, and the support device 10 may be supported between the sheet metal of the vehicle and the engine hood.
As shown in fig. 1 to 6, a support device 10 for a hood according to an embodiment of the present invention includes: buffer block 1, fixing base 2 and joint structure 3. Buffer block 1 can set up to the rubber material, and fixing base 2 can set up to the plastics material, and fixing base 2 includes guide post 21 and flange structure 22, and buffer block 1 sets up in guide post 21, and buffer block 1 extends the setting in the upper and lower direction of vehicle. The guide post 21 is provided with a flanging structure 22 in the circumferential direction, and it can also be understood that the flanging structure 22 is provided on the outer surface of the guide post 21, and the flanging structure 22 is provided along the circumferential direction of the guide post 21. The connecting part 23 is connected between the guide post 21 and the flanging structure 22, and it can also be understood that the guide post 21 and the flanging structure 22 are connected through the connecting part 23. Clamping structure 3 is suitable for with turn-ups structure 22 cooperation so that the panel beating joint of vehicle between turn-ups structure 22 and clamping structure 3, and the lower surface and the panel beating laminating of turn-ups structure 22 to can install strutting arrangement 10 reliably on the panel beating of vehicle. Wherein, when the buffer block 1 is pressed to a predetermined value, the connecting part 23 is broken to separate the guide post 21 and the flanging structure 22.
When the vehicle and the pedestrian do not collide, the supporting device 10 is supported below the engine hood, the structural strength and rigidity of the engine hood can be ensured, the shaking of the engine hood can be reduced, and therefore the driving noise can be reduced. When the head of a pedestrian collides with the engine hood, the collision force is transmitted to the buffer block 1 through the engine hood, and when the collision force received by the buffer block 1 reaches a preset value, the connecting part 23 is broken, so that the collision energy can be absorbed and relieved. After connecting portion 23 broke, guide post 21 and buffer block 1 are whole to be moved down, can avoid forming local hard spot on the engine hood to, be favorable to the engine hood to warp the energy-absorbing downwards, thereby can reduce the injury of engine hood to pedestrian's head, in addition, support the engine hood through strutting arrangement 10, can guarantee the structural strength and the rigidity of engine hood, can reduce the shake of engine hood, thereby can reduce the noise of driving a vehicle.
It should be noted that, through simulation analysis, when the supporting device 10 of the present application is used to support the hood, the pedestrian protection score of the whole hood can be increased by 1 point, and the local weakening of the hood can be avoided, so that the structural strength and rigidity of the hood can be ensured.
From this, through setting up connecting portion 23, when pedestrian's head collides the engine hood, connecting portion 23 fracture under the impact effect, can absorb, alleviate collision energy, also can make guide post 21 and buffer block 1 wholly move down, can avoid forming local hard spot on the engine hood, and, be favorable to the energy-absorbing of engine hood downward deformation, thereby can reduce the injury of engine hood to pedestrian's head, in addition, also can guarantee the structural strength and the rigidity of engine hood, can reduce the shake of engine hood, thereby can reduce the noise of driving a vehicle.
In some embodiments of the present invention, as shown in fig. 2, the connecting portion 23 may be provided with a crush can 4, wherein, the upper surface of the connecting part 23 can be provided with a crumple tank 4, the size of the crumple tank 4 can be comprehensively adjusted according to the pedestrian protection simulation analysis damage value result of the head part of the engine hood and the requirement of the structural strength of the connecting part, and it is required to satisfy the requirement that the connecting portion 23 is not broken by the impact when the hood is normally closed, and when the head of the pedestrian collides with the hood, the collision force is transmitted to the connecting portion 23, because the crumple slot 4 is arranged, the connecting part 23 can be broken in time, the collision energy can be absorbed and relieved, the guide post 21 and the flanging structure 22 can be separated, thereby make buffer block 1 and guide post 21 whole move down, can be further avoid pedestrian's head to form local hard spot when colliding the engine bonnet, realize reducing the effect to pedestrian's head injury.
In some embodiments of the utility model, as shown in fig. 5, connecting portion 23 is a plurality of, a plurality of connecting portions 23 are at the spaced apart setting of circumference of guide post 21, preferably, connecting portion 23 can set up to 4, when pedestrian's head collides the engine bonnet, it is more favorable to connecting portion 23 in time fracture to set up like this, thereby make buffer block 1 move down with guide post 21 rapidly, thereby further form local hard spot when avoiding pedestrian's head to collide the engine bonnet, realize reducing the effect of injury to pedestrian's head and, also can link together guide post 21 and turn-ups structure 22 reliably, when closing the engine bonnet, can avoid connecting portion 23 fracture, thereby can guarantee strutting arrangement 10's operational reliability.
The utility model discloses an in some embodiments, turn-up structure 22 can be close to the lower extreme setting of guide post 21, joint structure 3 can set up in the lower extreme of guide post 21, can inject joint space 5 between joint structure 3 and the turn-up structure 22, also can understand, joint space 5 comprises between turn-up structure 22 and the joint structure 3, wherein, can be provided with the pilot hole on the panel beating of vehicle, in the upper and lower direction of vehicle, joint structure 3 passes behind the pilot hole with the panel beating clamp establish between turn-up structure 22 and joint structure 3, so set up can make strutting arrangement 10's installation more simple and convenient, can promote strutting arrangement 10's installation effectiveness.
In some embodiments of the present invention, as shown in fig. 1 and 4, the clamping structure 3 may include: the connecting plate 31 and the clamping portion 32 can also be interpreted as that the clamping structure 3 is composed of the connecting plate 31 and the clamping portion 32, the connecting plate 31 is connected between the clamping portion 32 and the guide post 21, and the clamping portion 32, the connecting plate 31 and the flanging structure 22 jointly define the clamping space 5, so that the arrangement of the clamping space 5 can be realized.
The utility model discloses an in some embodiments, as shown in fig. 4, from connecting plate 31 and joint portion 32 junction to the free end direction of joint portion 32, spacing distance between joint portion 32 and the connecting plate 31 grow gradually, wherein, joint structure 3 passes the in-process of pilot hole, joint portion 32 ends with the pilot hole, joint portion 32 removes towards connecting plate 31, joint structure 3 passes behind the pilot hole, joint portion 32 moves towards the direction of keeping away from connecting plate 31, thereby make joint portion 32's free end support the lower surface at the panel beating, realize the joint of strutting arrangement 10 and panel beating.
The utility model discloses an in some embodiments, as shown in fig. 1, the surface that flange structure 22 and panel beating are relative can be provided with prevents changeing protruding 24, and strutting arrangement 10 and panel beating are installed together the back, prevent changeing protruding 24 and insert the directional draw-in groove on the sheet metal component in, so set up and can avoid 2 relative panel beating rotations of fixing base when adjustment buffer block 1 is high.
In some embodiments of the utility model, as shown in fig. 5, flange structure 22 can be provided with dodge hole 25, dodge hole 25 and the corresponding setting of joint structure 3, so set up and to reduce flange structure 22's weight, can realize flange structure 22's lightweight design, be favorable to the lightweight design of engine bonnet's strutting arrangement 10.
In some embodiments of the utility model, as shown in fig. 2, the guide post 21 can be provided with mounting hole 26, mounting hole 26 runs through guide post 21, it should be noted that, mounting hole 26 runs through guide post 21 in the direction of height of guide post 21, buffer block 1's surface can be provided with helicitic texture 11, mounting hole 26 can be provided with protruding muscle 27 with helicitic texture 11 complex, wherein, in mounting hole 26 in the forward, when reverse rotation buffer block 1, through helicitic texture 11 and protruding muscle 27 cooperation, can adjust the position of buffer block 1 relative to guide post 21 in the direction of height of guide post 21, thereby can adjust the position of buffer block 1 relative to guide post 21 in the axial direction of guide post 21, and then can compensate the accumulative total tolerance of vehicle assembly, also can make buffer block 1 support engine bonnet reliably.
According to the vehicle of the embodiment of the invention, the supporting device 10 of the engine hood comprises the supporting device 10 of the engine hood of the embodiment, the supporting device 10 of the engine hood is arranged on the vehicle, when the head of a pedestrian collides with the engine hood, the connecting part 23 is broken under the action of the collision force, the collision energy can be absorbed and relieved, the guide post 21 and the buffer block 1 can be integrally moved downwards, the formation of local hard points on the engine hood can be avoided, the downward deformation and energy absorption of the engine hood are facilitated, the damage of the engine hood to the head of the pedestrian can be reduced, and the driving safety of the vehicle can be improved. In addition, the structural strength and rigidity of the engine cover can be ensured, and the shaking of the engine cover can be reduced, so that the driving noise can be reduced.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A support device (10) for a hood, characterized by comprising:
a buffer block (1);
the buffer block is characterized by comprising a fixed seat (2), the fixed seat (2) comprises a guide post (21) and a flanging structure (22), the buffer block (1) is arranged on the guide post (21), the flanging structure (22) is arranged on the periphery of the guide post (21), and a connecting part (23) is connected between the guide post (21) and the flanging structure (22);
clamping structure (3), clamping structure (3) be suitable for with turn-ups structure (22) cooperation is in so that the panel beating joint of vehicle turn-ups structure (22) with between the clamping structure (3), wherein, when buffer block (1) receives pressure and reaches the predetermined value, connecting portion (23) fracture so that guide post (21) with turn-ups structure (22) separation.
2. The support device (10) for a hood according to claim 1, characterized in that the connection portion (23) is provided with a crush can (4).
3. The support device (10) for a hood according to claim 1, characterized in that the connecting portion (23) is plural, and the plural connecting portions (23) are spaced apart in the circumferential direction of the guide post (21).
4. The support device (10) for the engine hood according to claim 1, characterized in that the flange structure (22) is disposed near the lower end of the guide post (21), the latch structure (3) is disposed at the lower end of the guide post (21), and a latch space (5) is defined between the latch structure (3) and the flange structure (22).
5. The support device (10) of the hood according to claim 4, characterized in that said snap-in structure (3) comprises: connecting plate (31) and joint portion (32), connecting plate (31) are connected joint portion (32) with between guide post (21), joint portion (32) connecting plate (31) with flanging structure (22) prescribe a limit to jointly joint space (5).
6. The hood support device (10) according to claim 5, wherein a distance between the catching portion (32) and the connecting plate (31) is gradually increased from a connection point of the connecting plate (31) and the catching portion (32) to a free end of the catching portion (32).
7. The support device (10) for the engine hood according to claim 1, characterized in that the surface of the bead structure (22) opposite to the sheet metal is provided with anti-rotation projections (24).
8. The support device (10) of the engine hood according to claim 1, characterized in that the flanging structure (22) is provided with an avoiding hole (25), the avoiding hole (25) corresponding to the clamping structure (3).
9. The support device (10) of the hood according to claim 1, characterized in that the guide post (21) is provided with a mounting hole (26), the mounting hole (26) penetrates the guide post (21), the cushion block (1) is provided with a screw structure (11), and the mounting hole (26) is provided with a rib (27) engaged with the screw structure (11) to adjust the position of the cushion block (1) relative to the guide post (21) in the axial direction of the guide post (21).
10. A vehicle, characterized by comprising a support device (10) of a bonnet as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613565.4U CN213008395U (en) | 2020-08-06 | 2020-08-06 | Supporting device of engine hood and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613565.4U CN213008395U (en) | 2020-08-06 | 2020-08-06 | Supporting device of engine hood and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213008395U true CN213008395U (en) | 2021-04-20 |
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ID=75463890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613565.4U Active CN213008395U (en) | 2020-08-06 | 2020-08-06 | Supporting device of engine hood and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213008395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043990A (en) * | 2021-04-22 | 2021-06-29 | 安徽江淮汽车集团股份有限公司 | Engine hood fixing device, engine hood device and automobile |
| CN115450511A (en) * | 2022-08-30 | 2022-12-09 | 东风柳州汽车有限公司 | Buffer block structure and car |
| WO2023227001A1 (en) * | 2022-05-24 | 2023-11-30 | 浙江极氪智能科技有限公司 | Engine hood buffer block support and buffer device |
-
2020
- 2020-08-06 CN CN202021613565.4U patent/CN213008395U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043990A (en) * | 2021-04-22 | 2021-06-29 | 安徽江淮汽车集团股份有限公司 | Engine hood fixing device, engine hood device and automobile |
| WO2023227001A1 (en) * | 2022-05-24 | 2023-11-30 | 浙江极氪智能科技有限公司 | Engine hood buffer block support and buffer device |
| CN115450511A (en) * | 2022-08-30 | 2022-12-09 | 东风柳州汽车有限公司 | Buffer block structure and car |
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