CN205044829U - Collision ulcerate on header board crossbeam structure that contracts - Google Patents
Collision ulcerate on header board crossbeam structure that contracts Download PDFInfo
- Publication number
- CN205044829U CN205044829U CN201520775630.6U CN201520775630U CN205044829U CN 205044829 U CN205044829 U CN 205044829U CN 201520775630 U CN201520775630 U CN 201520775630U CN 205044829 U CN205044829 U CN 205044829U
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- Prior art keywords
- boss
- plate
- elastic supporting
- supporting plate
- fixed plate
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Abstract
The utility model relates to an automobile parts structure specifically indicates a collision ulcerate on header board crossbeam structure that contracts. Include instrument board crossbeam and install the steering column support on instrument board crossbeam, its characterized in that: steering column support lower extreme install a fixed plate, the fixed plate on be connected with the plastics elastic support board that is used for supporting steering column and goes up the electrical apparatus module, elastic support board plate body on be provided with bellied boss of fixed plate and shell fragment earlier on, set up the through -hole of corresponding boss on the fixed plate, the boss can follow the joint that the fore -and -aft direction drops and go into in the through -hole, the rear end contact of preceding terminal surface and fixed plate of shell fragment. The utility model discloses simple structure, processing is convenient, the material low cost of use, solution prior art car that can be fine is receiving that easy the bumping with the steering column support of upon impact electrical apparatus module leads to the problem of damage, has very big spreading value.
Description
Technical field
The utility model relates to auto parts and components structure, refers to the collision collapsing structure on a kind of fascia board girder particularly.
Background technology
Dashboard cross member, across in the driving compartment of automobile, is the main support component of various parts in carrying driving compartment, dashboard cross member is provided with auto meter, electrical part, safety air bag and Steering gear etc.Dashboard cross member is not only as load-carrying element, also can play booster action to driving compartment, when automobile collides, can increase the crashproof ability of automobile, the safety of the automobile-used personnel in protection automobile.
Parts in driving compartment pass through various support installing on dashboard cross member, such as Steering gear, dashboard cross member is provided with special set pin and more thick and heavy sheet metal component support, by these set pins and sheet metal component support, Steering gear is fixed on dashboard cross member.The sheet metal component support of prior art comprises steering-column support.
As shown in Figure 1, the support 9 (for fixed pedestal Steering gear) of prior art is fixed on crossbeam 10, support 9 is fixed on dashboard cross member 10 by set pin or buckle structure, both are for being fixedly connected with, during actual use, Steering gear is arranged with electrical appliance module, the rear end of electrical appliance module and support 9 (as shown in Figure 1, the above-below direction of drawing is top or below, left and right directions is left or right, after along the vertical drawing direction outwardly of bracing frame 11 being, be front along the vertical drawing direction inwards of bracing frame 11) spacing determine, and support 9 lower end is provided with a bracing frame 11, this bracing frame 11 is for support instrument dash board covering, in prior art, bracing frame 11 and support 9 are for being fixedly connected with, be parts.Bracing frame 11 is determined with the electrical appliance module distance on Steering gear, be generally 10 ~ 20mm, when automobile collides, Steering gear generation crumple, distance between electrical appliance module and support 9 changes, when the amount of exercise of electrical appliance module is more than 10 ~ 20mm, electrical appliance module easily and bracing frame 11 produce and interfere.When impact pulse is very large, electrical appliance module easily and bracing frame 11 rigid collision produce and damage.
During actual installation, artificially the distance of electrical appliance module and support 9 can be increased, but because car hold energy space is determined, the spacing of electrical appliance module and support 9 be increased and easily occupies space in cabin, affect the use of chaufeur.
Utility model content
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides the collapsing structure of the collision on a kind of fascia board girder.
The technical solution of the utility model is: the collision collapsing structure on a kind of fascia board girder, comprises dashboard cross member and is arranged on the steering-column support on dashboard cross member, it is characterized in that: described steering-column support lower end is provided with an adapter plate; Described adapter plate is connected with the elasticity of plastics stay bearing plate for supporting electrical appliance module on Steering gear; Described elastic supporting plate plate body is provided with one to the boss of adapter plate projection and shell fragment, adapter plate offers the through hole of corresponding boss; The clamping that described boss can come off along the longitudinal direction enters in through hole; The front end face of described shell fragment and the rear end in contact of adapter plate.
Further described boss is butt side's pyramidal structure, and at the bottom of the cone of boss, one end is connected with elastic supporting plate.
The two ends up and down of further described elastic supporting plate are provided with hook, and hook forms with the plate body of elastic supporting plate the chute arranged along the longitudinal direction, and the upper and lower two ends of adapter plate can be connected in chute along the longitudinal direction slidably.
Advantage of the present utility model has: 1, the elasticity of plastics stay bearing plate of the utility model setting, what elastic supporting plate was tear-away is fixed on adapter plate, when automobile collides, when elastic supporting plate is subject to the pressure of fore-and-aft direction or come off from adapter plate, for electrical appliance module creates enough cushion strokes, electrical appliance module can not produce because of rigid collision and damage in traveling process, reduces the maintenance cost after auto against;
2, the shell fragment that the utility model is arranged avoids elastic supporting plate once the stressed problem come off from adapter plate, and shell fragment increases the stability of elastic supporting plate, improves the support of elastic supporting plate to electrical appliance module;
3, the utility model arranges hook one is for fixing elastic supporting plate in the vertical direction, by can be good at resilient support block to be fixed on adapter plate with coordinating of boss, two is that be convenient to can along the longitudinal direction when elastic supporting plate is collided power, and namely the direction of chute comes off from adapter plate;
4, the utility model structure is simple, and easy to process, the material of use is with low cost, can be good at solving prior art automobile when receiving collision electrical appliance module easily and steering-column support to collide the problem causing damaging, there is great promotional value.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model adapter plate and elastic supporting plate;
Fig. 4 is the utility model boss and through hole connection structure schematic diagram;
In figure, 1-dashboard cross member; 2-steering-column support; 3-adapter plate; 4-elastic supporting plate; 5-boss; 6-shell fragment; 7-through hole; 8-hook; 9-prior art support; 10-prior art crossbeam; 11-prior art bracing frame.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 2 ~ 4, for the structural representation of the present embodiment, the steering-column support 2 of the present embodiment is fixed on dashboard cross member 1, the lower end of steering-column support 2 is provided with one piece of adapter plate 3, adapter plate 3 is for supporting fixing elastic supporting plate 4, and the elastic supporting plate 4 of the present embodiment uses flexible plastic sheet to be made.
During actual use, elastic supporting plate 4 demand fulfillment, when automobile is collided, comes off from adapter plate 3, increases the buffering crumple stroke of electrical appliance module with this, avoids rigid collision to damage electrical appliance module.
The plate body of the elastic supporting plate 4 of the present embodiment is provided with boss 5, adapter plate 3 offers the through hole 7 of corresponding boss 5.The boss 5 of the present embodiment is butt side's pyramidal structure, at the bottom of the cone of wherein boss 5, one end is fixed on elastic supporting plate 4, the front/rear end of boss 5 is and is in tilted layout (as shown in Figure 4, drawing be above-below direction up and down, vertical drawing direction is inwardly front, and vertical drawing direction is outwardly rear), boss 5 is connected in through hole 7, when being subject to the impact of fore-and-aft direction, boss 5 can be deviate from along the longitudinal direction in through hole 7.
In order to avoid boss 5 is easy to just deviate from from through hole 7, the plate body of elastic supporting plate 4 is also provided with a shell fragment 6, the front end face of shell fragment 6 and the rear end in contact of adapter plate 3, can stop elastic supporting plate 4 to move along the longitudinal direction.But shell fragment 6 itself has certain elastic reaction, when stressed exceed the tolerance range of shell fragment 6 time, elastic supporting plate 4 can come off from adapter plate 3.Shell fragment 6, for increasing the holding capacity of elastic supporting plate 4, avoids elastic supporting plate 4 to come off from adapter plate 3 once stressed.
The two ends up and down of the elastic supporting plate 4 of the present embodiment are also provided with hook 8, hook 8 is the hooking structure of returning, hook 8 forms with the plate body of elastic supporting plate 4 chute arranged along the longitudinal direction, and the two ends up and down of adapter plate 3 can be connected in chute along the longitudinal direction slidably.
During use, elastic supporting plate 4 is connected on adapter plate 3 by hook 8 and boss 5, when elastic supporting plate 4 is subject to the impact force of fore-and-aft direction, and this impact force exceedes the intensity of shell fragment 6, boss 5 on elastic supporting plate 4 skids off from through hole 7, elastic supporting plate 4 and adapter plate 3 come off, and increase the crumple process of electrical appliance module, avoid the collision of pure rigidity.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the collision collapsing structure on a fascia board girder, comprise dashboard cross member (1) and be arranged on the steering-column support (2) on dashboard cross member (1), it is characterized in that: described steering-column support (2) lower end is provided with an adapter plate (3); Described adapter plate (3) is connected with the elasticity of plastics stay bearing plate (4) for support instrument dash board covering; Described elastic supporting plate (4) plate body is provided with to the protruding boss (5) of adapter plate (3) and shell fragment (6), adapter plate (3) offers the through hole (7) of corresponding boss (5); The clamping that described boss (5) can come off along the longitudinal direction enters in through hole (7); The front end face of described shell fragment (6) and the rear end in contact of adapter plate (3).
2. the collision collapsing structure on a kind of fascia board girder as claimed in claim 1, it is characterized in that: described boss (5) is butt side's pyramidal structure, and at the bottom of the cone of boss (5), one end is connected with elastic supporting plate (4).
3. the collision collapsing structure on a kind of fascia board girder as claimed in claim 1, it is characterized in that: the two ends up and down of described elastic supporting plate (4) are provided with hook (8), hook (8) forms with the plate body of elastic supporting plate (4) chute arranged along the longitudinal direction, and adapter plate (3) can be connected in chute in two ends up and down along the longitudinal direction slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775630.6U CN205044829U (en) | 2015-10-08 | 2015-10-08 | Collision ulcerate on header board crossbeam structure that contracts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775630.6U CN205044829U (en) | 2015-10-08 | 2015-10-08 | Collision ulcerate on header board crossbeam structure that contracts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044829U true CN205044829U (en) | 2016-02-24 |
Family
ID=55338429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775630.6U Active CN205044829U (en) | 2015-10-08 | 2015-10-08 | Collision ulcerate on header board crossbeam structure that contracts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044829U (en) |
-
2015
- 2015-10-08 CN CN201520775630.6U patent/CN205044829U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |