CN204368289U - automobile footrest and automobile - Google Patents

automobile footrest and automobile Download PDF

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Publication number
CN204368289U
CN204368289U CN201420846331.2U CN201420846331U CN204368289U CN 204368289 U CN204368289 U CN 204368289U CN 201420846331 U CN201420846331 U CN 201420846331U CN 204368289 U CN204368289 U CN 204368289U
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CN
China
Prior art keywords
automobile
crumple
leg rest
support
hole
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Expired - Fee Related
Application number
CN201420846331.2U
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Chinese (zh)
Inventor
王海玲
宋玉常
孙保卫
李普
陈现岭
张凯
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Publication date
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Priority to CN201420846331.2U priority Critical patent/CN204368289U/en
Application granted granted Critical
Publication of CN204368289U publication Critical patent/CN204368289U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of automobile footrest and automobile, and described automobile footrest comprises leg rest panel, and described leg rest panel lower surface is fixed with collapsible support, and described support is used for being fixedly connected with automobile body floor; Described collapsible support is provided with crumple guide structure.Automobile footrest described in the utility model, during driver automobile, left foot can place on the toe board being fixed on body platform, when automobile generation forward collides, toe board is subject to forward impact force, collapsible support is under the effect of impact force and crumple guide structure, generation crumple is out of shape, thus absorption portion collision energy, meanwhile support crumple, then leg rest panel can move along support crumple direction, namely leg rest panel travels forward along with chaufeur shank (comprising pin), reduce toe board displacement backward and upwards, resistance can not be produced to shank, the good chaufeur leg of available protecting, improve safety.

Description

Automobile footrest and automobile
Technical field
The utility model relates to technical field of automobile, particularly a kind of automobile footrest and automobile.
Background technology
Automobile footrest is fixedly connected with automobile body floor, and the left foot being positioned at driver space tramples region, and therefore automobile footrest is also known as left foot rest pedal.
Usually, this toe board is equipped with in dissimilar automobile, for automatic catch automobile.When driver automobile, chaufeur right crus of diaphragm tramples throttle or brake, and now the left foot of chaufeur is without the need to carrying out any operation.Consider that chaufeur right crus of diaphragm needs back and forth to lift, fall, left foot easily produces fatigue with rising and falling of right crus of diaphragm, therefore in order to improve the traveling comfort of chaufeur, the body platform of automobile arranges toe board, is used for supporting the left foot of chaufeur.In prior art, the stability of its structure and assembling is mainly considered in the design of toe board, thus adopts directly fixing mode to be fixed on body platform by toe board, facilitates chaufeur left foot to place.
But when automobile generation forward collides, toe board can produce displacement backward and upwards, inhibitory action is produced to the pin of chaufeur, increases extent of injury suffered by chaufeur leg.
Utility model content
In view of this, the utility model is intended to propose a kind of automobile footrest and automobile, and when solving automobile generation forward collision in prior art, toe board causes chaufeur pin block and add the problem of extent of injury suffered by huckle.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of automobile footrest, comprise leg rest panel, described leg rest panel lower surface is fixed with collapsible support, and described support is used for being fixedly connected with automobile body floor; Described collapsible support is provided with crumple guide structure.
Further, described support is U-shaped structure, comprises connecting panel fixing between header board, rear plate and described front and rear panels; The end of described header board, rear plate is fixedly connected with described leg rest panel.
Further, described header board end and rear plate end are equipped with outside extension board, adopt snap to be fixedly connected with between described extension board with described leg rest panel.
Further, described rear plate is provided with rectangle crumple hole; Described crumple guide structure comprises the reduction hole of the intersection of the intersection being located at described header board and connecting panel, described rear plate and connecting panel; Described crumple guide structure also comprises the line of weakness being located at described header board and described extension board intersection.
Further, the length of described rear plate is greater than the length of described header board; The reduction hole of the intersection of described header board and connecting panel is provided with two, and the reduction hole of the intersection of described rear plate and connecting panel is provided with two.
Further, described connecting panel is arranged with two rack mounting apertures; Described support is fixed on projection welding bolt assembly in described rack mounting apertures and is welded and fixed with described body platform by wearing and is connected.
Further, described extension board is provided with block button hole, and described leg rest panel is provided with the buckle mated with described block button hole; Described extension board is also provided with spacing hole, and described leg rest panel is provided with the limited post mated with described spacing hole.
Further, the sidewall of described limited post is provided with multiple spaced triangle guide plate, and described guide plate is arranged along described limited post short transverse.
Further, described rack mounting apertures, block button hole and spacing hole are slotted hole.
Relative to prior art, automobile footrest described in the utility model has following advantage:
In the automobile footrest that the utility model embodiment provides, leg rest panel lower surface is provided with collapsible support, thus being fixedly connected with by support and automobile body floor, the installation completing toe board is fixed; Wherein, support is also provided with crumple guide structure.Analyze known thus, during driver automobile, left foot can place on the toe board being fixed on body platform, when automobile generation forward collides, toe board is subject to forward impact force, collapsible support is under the effect of impact force and crumple guide structure, generation crumple is out of shape, thus absorption portion collision energy, meanwhile support crumple, then leg rest panel can move along support crumple direction, namely leg rest panel travels forward along with chaufeur shank (comprising pin), reduce toe board displacement backward and upwards, resistance can not be produced to shank, the good chaufeur leg of available protecting, improve safety.
A kind of automobile, comprises automobile footrest described above.
The Dominant Facies that described automobile and above-mentioned car toe board have relative to prior art is same, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the automobile footrest structural representation described in the utility model embodiment;
Fig. 2 is the explosion type structural representation of the automobile footrest described in the utility model embodiment.
Description of reference numerals:
10-projection welding bolt assembly, 11-leg rest panel, 111-projection, 12-support, 121-header board, plate after 122-, 123-connecting panel, 13-extension board, 14-crumple hole, 15-weakens hole, 16-line of weakness, 17-buckle, 18-limited post, 19-rack mounting apertures, 21-block button hole, 22-spacing hole, 23-projection welding bolt, 24-nut.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The utility model embodiment provides a kind of automobile footrest, as shown in Figure 1, comprises leg rest panel 11, and leg rest panel 11 lower surface is fixed with collapsible support 12, and support 12 is for being fixedly connected with automobile body floor; Collapsible support 12 is provided with crumple guide structure.
In the automobile footrest that the utility model embodiment provides, leg rest panel lower surface is provided with collapsible support, thus being fixedly connected with by support and automobile body floor, the installation completing toe board is fixed; Wherein, support is also provided with crumple guide structure.Analyze known thus, during driver automobile, left foot can place on the toe board being fixed on body platform, when automobile generation forward collides, toe board is subject to forward impact force, collapsible support is under the effect of impact force and crumple guide structure, generation crumple is out of shape, thus absorption portion collision energy, meanwhile support crumple, then leg rest panel can move along support crumple direction, namely leg rest panel travels forward along with chaufeur shank (comprising pin), reduce toe board displacement backward and upwards, resistance can not be produced to shank, the good chaufeur leg of available protecting, improve safety.
Wherein, conveniently understand, can by the air bag analogy of the toe board crumple mode in the present embodiment and automobile.After the airbag-releasing of automobile, driver head contacts air bag, can reach consistent tendency simultaneously, namely travel forward along with bladder deflates, thus well protects the head of chaufeur.Above-mentioned air bag protects the toe board in process and the present embodiment to protect process similar.
Need to illustrate, the security test of toe board and air bag etc., being all when carrying out the test of car load score, having been come by dummy, to ensure dependable with function during toe board practical application.
Concrete structure as Fig. 1 so, the leg rest panel 11 of automobile is cuboid thin-slab structure, is convenient to processing and manufacturing; Also can be housing structure, avoid leg rest panel 11 periphery wear.Generally for the traveling comfort improving chaufeur and trample, the material of leg rest panel 11 can be set to aluminum alloy, bread wraps up in one deck anti-slip rubber etc. at its upper end simultaneously.Wherein, size is set can sets according to the structure of automobile body floor, shape etc. of leg rest panel 11.
In FIG, support 12 is U-shaped structure, namely comprises header board 121, rear plate 122, and is fixed on the connecting panel 123 between header board 121 and rear plate 122.When actual car load fitting process, header board 121 is near automotive front end, and rear plate 122 is positioned at after header board 121.As shown in Figure 1, leg rest panel 11 is fixing with support 12, is be connected with leg rest panel 11 by header board 121 end, rear plate 122 end.
Concrete reference diagram 1 and Fig. 2, be equipped with outward extending extension board 13 in header board 121 end and rear plate 122 end, namely two extension boards 13 deviate from setting mutually.Thus be fixedly connected with leg rest panel 11 by extension board 13, complete the connection of support 12 and leg rest panel 11, to complete the assembling of leg rest panel.
As the above analysis, during the collision of automobile generation forward, can there is crumple distortion in support 12, with absorption portion collision energy, reduces toe board displacement backward and upwards simultaneously.Therefore, as depicted in figs. 1 and 2, the rear plate 122 of support 12 is provided with rectangle crumple hole 14, this crumple hole 14 is positioned at the central area of rear plate 122, and area is the 1/3-1/2 of whole rear plate 122 area, thus the intensity of rear plate 122 is weakened by crumple hole 14, and can under the effect of impact force and crumple guide structure, the very first time is out of shape.Wherein, the shape in crumple hole 14 and size, the requirement of strength that can reach required for different car body crumple carries out appropriate design; In addition, the setting in crumple hole 14 can also reduce the weight of integral support 12, reduces toe board cost.
Certainly, crumple hole 14 also can be located on header board 121, also can make support crumple, reaches above-mentioned effect.But in conjunction with actual mechanical process, when chaufeur left foot is shelved on toe board, plate 122 after its heel position correspondence, the corresponding header board 121 in tiptoe position, when forward collision occurs, chaufeur its foot under force of inertia effect travels forward with shank, known through force analysis, make the mode of the first crumple of rear plate 122, the conformability that toe board crumple campaign and shank move can be improved, improve the safety of chaufeur shank further.
Wherein, support 12 is in the crumple at rear plate 122 place, and the overall crumple of toe board, all completes under impact force and crumple guide structure.With reference to figure 1 and Fig. 2, at the intersection of rear plate 122 with connecting panel 123, namely both junctions are provided with and weaken hole 15, weaken the intensity that hole 15 can reduce junction, are beneficial to the crumple in crumple hole 14 on rear plate 122.
Until after plate 122 after preliminary crumple completes under the effect in crumple hole 14, support 12 can continue crumple distortion under impact force effect, namely also can there is crumple in header board 121, now by the intersection at header board 121 and connecting panel 123, and junction between the two arranges reduction hole 15, reduce the intensity of this junction, be convenient to header board 121 crumple.
Figure 1 shows that the view of support 12 initial position, toe board is integral inclined to be fixed on body platform.When support 12 crumple, leg rest panel 11 can move along the direction of support 12 crumple, namely travels forward, consistent with shank sense of motion, avoids producing inhibitory action to the pin of chaufeur.It can thus be appreciated that the setting in above-mentioned reduction hole 15, can ensure that support 12 is normal along above-mentioned direction, crumple fast.
In addition, because header board 121 end of support 12 is provided with extension board 13, when header board 121 weaken hole 15 guiding function under crumple time, extension board 13 is fixedly connected with leg rest panel 10, can there is bending relative to extension board 13 in header board 121, therefore in order to ensure header board 121 crumple smoothly, be provided with line of weakness 16 at header board 121 and the intersection of extension board 13, this line of weakness 16 for weakening groove or other structure, thus can reduce the intensity of junction between the two.This wherein, because collision process is very fast, under the effect weakening hole 15 and line of weakness 16, can make, during rear plate 122 crumple, power is reasonably delivered to header board 121 place, reach header board 121 and the synchronous crumple of rear plate 122 (non-absolute synchronization), improve crumple effect.
Certainly, also above-mentioned line of weakness can be set at extension board 13 and the intersection of rear plate 122 further, accelerate the crumple of support 12 further.
From Fig. 1 and Fig. 2, the reduction hole 15 of header board 121 and connecting panel 123 intersection, the reduction hole 15 of rear plate 122 and connecting panel 123 intersection is equipped with two, and two are weakened holes 15 and can be symmetrical arranged at above-mentioned intersection, to ensure the homogeneity of support crumple.Wherein, extension board 13, header board 121, connecting panel 123 and rear plate 122 can be formed in one settings, conveniently manufacture, and are convenient to the processing of reduction hole 14 and line of weakness 16.
With reference to figure 1, practical application can make rear plate 122 length be greater than the length of header board 121, thus facilitates the traveling comfort that chaufeur left foot is shelved, and simultaneously when support 12 crumple, is convenient to toe board entirety and travels forward, reduce the inhibitory action to chaufeur left foot.
During practical set, leg rest panel 10 and support 12 can be removably connected, so that transport etc.Concrete on the extension board 13 of support 12, be provided with block button hole 21, corresponding leg rest panel 10 is provided with the buckle 17 mated with block button hole 21, thus is fed through block button hole 21 by buckle 17 as depicted in figs. 1 and 2, realizes stuck fixing.Be specifically as follows, buckle 17 comprises cylindrical body, and the sidewall of cylindrical body is provided with can the shell fragment of radial shrinkage.
Conveniently support 12 and the connection of leg rest panel 11, can position operation by position limiting structure, improve the efficiency of assembling of toe board.Specifically in fig. 1 and 2, the extension board 13 of support 12 is provided with spacing hole 22, is provided with the limited post 18 mated with spacing hole 22 accordingly on leg rest panel 10.When actual assembled, the initial position fix of support can be carried out by limited post 18 and spacing hole 22, be fixed connection by buckle 17 and block button hole 21 more afterwards.
Accurate limit and location is carried out in order to ensure that limited post 18 can coordinate with spacing hole 22, on the sidewall of limited post 18, the guide plate of multiple triangle guide plates or other structures can be set at interval, the arc-shaped guide plate that such as top width is little, bottom width is large, corresponding spacing hole 22 inwall is provided with the guide groove mated with guide plate.Wherein, the length of limited post 18 is greater than the length of buckle 17, facilitates support 12 in installation process, is in spacing state always.
In fig. 1 and 2, leg rest panel 12 lower surface is provided with the projection 111 of hollow out, and buckle 17 and limited post 18 are located in projection 111, and are positioned at the central area of projection 111, ensures the steadiness that support 12 is fixing with leg rest panel 12.Wherein, the connection of extension board 13 and leg rest panel 11 is convenient in the setting of projection 111; And, on extension board 13, depression can be set in the position of corresponding buckle 17 and limited post 18 accordingly, be convenient to assembling.
Meanwhile, the conveniently adjustment of relative position between support 12 and leg rest panel 10, can be set to slotted hole by above-mentioned block button hole 21 and spacing hole 22.
When toe board is fixed on automobile body floor, can by connecting panel 123 directly and body platform be welded and fixed.Also can conveniently dismounting, as depicted in figs. 1 and 2, connecting panel 123 is arranged with rack mounting apertures 19, thus completes being fixedly connected with of toe board and body platform by wearing the projection welding bolt assembly 10 be fixed in rack mounting apertures.Concrete, projection welding bolt assembly 10 comprises projection welding bolt 23 and nut 24, and projection welding bolt 23 is fed through rack mounting apertures 19, one end be welded and fixed with body platform be connected, the other end is sheathed is fixed with nut 24.Equally, for the ease of the adjustment of toe board position, above-mentioned rack mounting apertures 19 also can be chosen as slotted hole.
The utility model embodiment also provides a kind of automobile, comprises the automobile footrest that above-described embodiment describes.
In the automobile that the utility model embodiment provides, comprise the automobile footrest of above-described embodiment, leg rest panel lower surface is provided with collapsible support, thus being fixedly connected with by support and automobile body floor, the installation completing toe board is fixed; Wherein, support is also provided with crumple guide structure.Analyze known thus, during driver automobile, left foot can place on the toe board being fixed on body platform, when automobile generation forward collides, toe board is subject to forward impact force, collapsible support is under the effect of impact force and crumple guide structure, generation crumple is out of shape, thus absorption portion collision energy, meanwhile support crumple, then leg rest panel can move along support crumple direction, namely leg rest panel travels forward along with chaufeur shank (comprising pin), reduce toe board displacement backward and upwards, resistance can not be produced to shank, the good chaufeur leg of available protecting, improve safety.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. an automobile footrest, it is characterized in that, comprise leg rest panel (11), described leg rest panel (11) lower surface is fixed with collapsible support (12), and described support (12) is for being fixedly connected with automobile body floor;
Described collapsible support (12) is provided with crumple guide structure.
2. automobile footrest according to claim 1, it is characterized in that, described support (12) is U-shaped structure, comprises header board (121), rear plate (122) and connecting panel (123) fixing between described header board (121) and rear plate (122);
The end of described header board (121), rear plate (122) is fixedly connected with described leg rest panel (11).
3. automobile footrest according to claim 2, it is characterized in that, described header board (121) end and rear plate (12) end are equipped with outside extension board (13), adopt snap to be fixedly connected with between described extension board (13) with described leg rest panel (11).
4. automobile footrest according to claim 3, is characterized in that, described rear plate (122) is provided with rectangle crumple hole (14); Described crumple guide structure comprises the reduction hole (15) of the intersection of the intersection, described rear plate (122) and the connecting panel (123) that are located at described header board (121) and connecting panel (123);
Described crumple guide structure also comprises the line of weakness (16) being located at described header board (121) and described extension board (13) intersection.
5. automobile footrest according to claim 4, is characterized in that, the length of described rear plate (122) is greater than the length of described header board (121);
Described header board (121) is provided with two with the reduction hole (15) of the intersection of connecting panel (123), and described rear plate (122) is provided with two with the reduction hole (15) of the intersection of connecting panel (123).
6. automobile footrest according to claim 3, is characterized in that, described connecting panel (123) is arranged with two rack mounting apertures (19);
Described support (12) is fixed on projection welding bolt assembly (10) in described rack mounting apertures (19) and is welded and fixed with described body platform by wearing and is connected.
7. automobile footrest according to claim 6, it is characterized in that, described extension board (13) is provided with block button hole (21), and described leg rest panel (11) is provided with the buckle (17) mated with described block button hole (21);
Described extension board (13) is also provided with spacing hole (22), described leg rest panel (11) is provided with the limited post (18) mated with described spacing hole (22).
8. automobile footrest according to claim 7, is characterized in that, the sidewall of described limited post (18) is provided with multiple spaced triangle guide plate, and described guide plate is arranged along described limited post (18) short transverse.
9. the automobile footrest according to claim 7 or 8, is characterized in that, described rack mounting apertures (19), block button hole (21) and spacing hole (22) are slotted hole.
10. an automobile, is characterized in that, comprises the automobile footrest described in any one of claim 1-9.
CN201420846331.2U 2014-12-26 2014-12-26 automobile footrest and automobile Expired - Fee Related CN204368289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420846331.2U CN204368289U (en) 2014-12-26 2014-12-26 automobile footrest and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420846331.2U CN204368289U (en) 2014-12-26 2014-12-26 automobile footrest and automobile

Publications (1)

Publication Number Publication Date
CN204368289U true CN204368289U (en) 2015-06-03

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Application Number Title Priority Date Filing Date
CN201420846331.2U Expired - Fee Related CN204368289U (en) 2014-12-26 2014-12-26 automobile footrest and automobile

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106799982A (en) * 2015-11-26 2017-06-06 北汽福田汽车股份有限公司 Vehicle leg rest board mounting assembly and vehicle
CN112677920A (en) * 2020-12-16 2021-04-20 南京理工大学 Anti-explosion passenger leg protection device for military vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106799982A (en) * 2015-11-26 2017-06-06 北汽福田汽车股份有限公司 Vehicle leg rest board mounting assembly and vehicle
CN112677920A (en) * 2020-12-16 2021-04-20 南京理工大学 Anti-explosion passenger leg protection device for military vehicle
CN112677920B (en) * 2020-12-16 2022-01-11 南京理工大学 Anti-explosion passenger leg protection device for military vehicle

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150603