CN209795611U - Enclose inner panel before car - Google Patents
Enclose inner panel before car Download PDFInfo
- Publication number
- CN209795611U CN209795611U CN201920073627.8U CN201920073627U CN209795611U CN 209795611 U CN209795611 U CN 209795611U CN 201920073627 U CN201920073627 U CN 201920073627U CN 209795611 U CN209795611 U CN 209795611U
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- China
- Prior art keywords
- fixed
- plate body
- plate
- reinforcing plate
- connecting block
- Prior art date
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- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 70
- 238000013016 damping Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
the utility model relates to an automobile front wall inner plate, which comprises a plate body and a reinforcing component arranged on the plate body, wherein a plurality of orifices are arranged on the plate body; the reinforcing assembly comprises a reinforcing plate arranged on the outer side of the plate body, a connecting block fixed on the reinforcing plate, a connecting rod hinged with the connecting block and a sliding block hinged on the connecting rod, the reinforcing plate is an arc-shaped plate, and the connecting block is fixed at the arc-shaped center of the reinforcing plate; the utility model discloses a sliding block, including plate body, mounting seat, spout, slide block, the bottom surface of mounting seat with the plate body is fixed, the up end of mounting seat is the horizontal plane, be fixed with the spout on the up end of mounting seat, the spout along the length direction of mounting seat sets up, the slider lower extreme be fixed with spout sliding fit's draw runner, be fixed with the sheet rubber on the lateral wall at spout both ends. The utility model discloses a set up the intensity that the reinforcing plate increased the plate body and the stress that the dispersion plate body received, avoid the stress concentration that the plate body received to improve the security performance of car collision.
Description
Technical Field
The utility model belongs to the technical field of the technique of automobile manufacturing and specifically relates to a enclose inner panel before car.
Background
With the improvement of living standard of people, the automobile enters thousands of households, and becomes a main vehicle for daily outgoing of people. In automobile design, safety is an important design target for automobile manufacturers, and more automobile manufacturers are continuously improving the safety performance of the whole automobile. The influence of the automobile body structure on the safety performance of the automobile occupies a main aspect, when the automobile is collided, a light person hurts the automobile, and when the automobile is seriously collided, danger is brought to personnel in the automobile.
The automobile front wall inner plate is a clapboard between an engine compartment and a carriage, is connected with a floor and a front upright post, and is arranged below a front wall upper cover plate. The inner front wall panel has a plurality of openings for passing cables, tie rods, pipes and wiring harnesses for operation and for fitting the mounting positions of components such as pedals and steering columns.
as a safety barrier for protecting people in the automobile, the front wall plate of the automobile must have enough strength, and the excessive backward movement of the inner plate of the front wall plate can be effectively avoided during collision. Enclose inner panel part soft before current car, generally enclose the reinforcing plate on the inner panel before, increase local strength. When the car suffered the striking, enclose the inner panel before the car and hardly bear the energy that the front end transmitted, lead to this region to bend the ulcerate and contract to enclose the invasion volume before too big, the energy transmission route is more single in this region simultaneously, is unfavorable for the even atress of automobile body both sides component, makes the collision security performance of car low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a enclose inner panel before car has the effect that improves car collision security performance.
The above technical purpose of the present invention can be achieved by the following technical solutions: an automobile front wall inner plate comprises a plate body and a reinforcing assembly arranged on the plate body, wherein a plurality of orifices are formed in the plate body; the reinforcing assembly comprises a reinforcing plate arranged on the outer side of the plate body, a connecting block fixed on the reinforcing plate, a connecting rod hinged with the connecting block and a sliding block hinged on the connecting rod, the reinforcing plate is an arc-shaped plate, and the connecting block is fixed at the arc-shaped center of the reinforcing plate; the utility model discloses a slide block, including plate body, mounting seat, bottom surface, spout, slide block, the plate body is fixed with the mounting seat on, the bottom surface of mounting seat with the plate body is fixed, the up end of mounting seat is the horizontal plane, be fixed with the spout on the up end of mounting seat, the spout along the length direction of mounting seat sets up, the slider lower extreme be fixed with spout sliding fit's draw runner.
Through adopting above-mentioned technical scheme, car collision process, after the front beam atress, directly give the effort and enclose the inner panel before, cause before enclose the stress concentration that the inner panel received, lead to before enclose the invasion amount and exceed standard, personnel in the car receive the risk increase of injury. Therefore need enclose the inner panel before and set up the reinforcement assembly outward, should enclose the inner panel before and be prior art, set up curved reinforcing plate in the plate body outside, can increase the local intensity of plate body. The automobile receives the striking back, strikes the reinforcing plate at first, if the impact is not big, the reinforcing plate can not buckle and warp, if the impact is too big, curved reinforcing plate radian increase, reinforcing plate downwarping, with connecting block articulated connecting rod to the plate body both sides slip. Stress is dispersed everywhere to the plate body through the connecting rod, can not cause the stress concentration that the plate body received, so, can improve the security performance of car collision.
The utility model discloses further set up to: and a rubber sheet is fixed on the side wall of the sliding groove.
By adopting the technical scheme, after the reinforcing plate is stressed, the reinforcing plate bends downwards, and the included angle between the connecting rod and the mounting block is increased. The slider slides to the direction of keeping away from the connecting block in the spout, and when the draw runner slided the spout tip, unable continuation was slided, at the fixed sheet rubber of spout lateral wall, can reduce the striking effort of draw runner to the spout lateral wall to reduce the effort to the plate body.
The utility model discloses further set up to: a telescopic assembly is fixed in the center of the connecting block and comprises a loop bar and a fixed column, the loop bar is fixed on the connecting block, and the loop bar is perpendicular to the connecting block; the fixing column is provided with a groove in sliding fit with the loop bar, and the groove is formed along the height direction of the fixing column.
Through adopting above-mentioned technical scheme, behind the reinforcing plate atress, the reinforcing plate is downward, and the drive loop bar slides in the recess of seting up on the fixed column, and the loop bar of setting can play the effect of direction.
The utility model discloses further set up to: the bottom wall of the groove is provided with a damping spring, one end of the damping spring is fixed with the bottom wall of the groove, and the other end of the damping spring is fixed with the bottom end of the loop bar.
Through adopting above-mentioned technical scheme, the reinforcing plate receives the striking after, and the reinforcing plate can be out of shape, and the power transmission that receives on the reinforcing plate transmits for the connecting block, the radian grow of reinforcing plate, and the reinforcing plate is downward, and the connecting block is also downward simultaneously. The connecting block drives the loop bar downwards, and the loop bar is to the gliding in-process in recess, and damping spring is compressed, and damping spring makes progress to the elasticity of loop bar, can offset the decurrent effort of part reinforcing plate to reduce the effort to the plate body.
The utility model discloses further set up to: a protective sleeve is sleeved outside the damping spring, one end of the protective sleeve is fixed with the bottom wall of the groove, and the other end of the protective sleeve is fixed with the bottom end of the loop bar; the protective sleeve is a telescopic sleeve.
Through adopting above-mentioned technical scheme, damping spring can be protected to the protective sheath that sets up outside damping spring, avoids damping spring corrosion, influences damping spring's performance.
The utility model discloses further set up to: elastic pieces are circumferentially fixed on the notches of the grooves.
Through adopting above-mentioned technical scheme, after the reinforcing plate received external force, the reinforcing plate warp, and the power transmission that receives on the reinforcing plate transmits the connecting block, the radian grow of reinforcing plate. The reinforcing plate is downward, and the connecting block is also downward simultaneously, and after the connecting block was located fixed flexure strip in the notch of recess, the buffering can be had to the up end butt of connecting block and fixed column, and it is too big to avoid the connecting block to the impact force of fixed column, and the power that the fixed column received then can continue to transmit the plate body surface, sets up the flexure strip, can reduce the stress that the plate body received, improves the security performance of automobile collision.
The utility model discloses further set up to: the reinforcing plate is detachably connected with the plate body.
Through adopting above-mentioned technical scheme, the reinforcing plate suffers the striking back, and the reinforcing plate can warp, and releasable connection's reinforcing plate is convenient for change.
The utility model discloses further set up to: connecting plates are fixed at two ends of the reinforcing plate, the connecting plates are horizontal plates, and the connecting plates are connected with the plate body through bolts.
By adopting the technical scheme, the connecting plate is connected with the plate body through the bolt, the reinforcing plate is fixed with the plate body, the mounting mode of the reinforcing plate is firm, and the mounting method is simple.
To sum up, the utility model discloses a beneficial technological effect does:
1. The strength of the plate body is increased and the stress on the plate body is dispersed by arranging the reinforcing plate, so that the stress concentration on the plate body is avoided, and the safety performance of automobile collision is improved;
2. The elastic force of the damping spring on the loop bar is upward, so that the downward acting force of part of the reinforcing plate can be counteracted, and the acting force on the plate body is reduced;
3. The reinforcing plate is detachably connected and is convenient to replace.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a reinforcement assembly of the present invention;
Fig. 3 is a schematic view of a part of the explosion structure of the present invention, in order to show the connection relationship between the sliding chute and the sliding block;
Fig. 4 is a schematic structural diagram of the telescopic assembly of the present invention.
Reference numerals: 1. a plate body; 11. an orifice; 12. a mounting seat; 13. a chute; 131. a rubber sheet; 2. a reinforcement assembly; 21. a reinforcing plate; 211. a connecting plate; 22. connecting blocks; 23. a connecting rod; 24. a slider; 241. a slide bar; 3. a telescoping assembly; 31. a loop bar; 32. fixing a column; 321. a groove; 33. a damping spring; 34. a protective sleeve; 35. an elastic sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a enclose inner panel before car, including plate body 1, set up the enhancement subassembly 2 in the plate body 1 outside. The plate body 1 is provided with a plurality of openings 11, and the openings 11 are used for passing pull wires, pull rods, pipelines and wire harnesses for operation.
As shown in fig. 2 to 3, the reinforcing assembly 2 includes a reinforcing plate 21, a connecting block 22 fixed on the reinforcing plate 21, a connecting rod 23 hinged to the connecting block 22, and a slider 24 hinged to the connecting rod 23. The reinforcing plate 21 is an arc-shaped plate, horizontal connecting plates 211 are fixed at two ends of the reinforcing plate 21, and the connecting plates 211 and the plate body 1 are fixed through bolts. The mounting seat 12 is fixed on the plate body 1, the bottom surface of the mounting seat 12 is fixed with the plate body 1, the upper end surface of the mounting seat 12 is a horizontal plane, the mounting seat 12 is fixed with the sliding groove 13, the sliding groove 13 is arranged along the length direction of the mounting seat 12, and the lower end of the sliding block 24 is fixed with a sliding strip 241 in sliding fit with the sliding groove 13. Rubber sheets 131 are fixed on the side walls of the sliding groove 13 in the width direction, after the reinforcing plate 21 is stressed, the reinforcing plate 21 bends downwards, and the included angle between the connecting rod 23 and the mounting block is increased. The sliding block 24 slides in the sliding groove 13 in a direction away from the connecting block 22, when the sliding strip 241 slides to the end of the sliding groove 13, the sliding strip cannot slide continuously, and the rubber sheet 131 fixed on the side wall of the sliding groove 13 can reduce the impact acting force of the sliding strip 241 on the side wall of the sliding groove 13, thereby reducing the acting force on the plate body 1.
As shown in fig. 2, the connecting block 22 is provided with a telescopic assembly 3, and referring to fig. 4, the telescopic assembly 3 includes a loop bar 31 fixed on the connecting block 22 and a fixing post 32 fixed on the plate body 1. The loop bar 31 is fixed at the center of the connecting block 22, the loop bar 31 is perpendicular to the connecting block 22, a groove 321 which is in sliding fit with the loop bar 31 is formed in the fixing column 32, and the groove 321 is formed along the height direction of the fixing column 32. The bottom wall of the groove 321 is provided with a damping spring 33, one end of the damping spring 33 is fixed with the bottom wall of the groove 321, and the other end is fixed with the lower end of the loop bar 31. After the reinforcing plate 21 is impacted, the reinforcing plate 21 can deform, the force applied to the reinforcing plate 21 is transmitted to the connecting block 22, the arc degree of the reinforcing plate 21 is increased, the reinforcing plate 21 faces downwards, and the connecting block 22 also faces downwards. The connecting block 22 drives the loop bar 31 to move downwards, and in the process that the loop bar 31 slides towards the groove 321, the damping spring 33 is compressed, and the elastic force of the damping spring 33 on the loop bar 31 moves upwards to offset part of the downward acting force of the reinforcing plate 21, so that the acting force on the plate body 1 is reduced.
As shown in fig. 4, notch circumference of recess 321 is fixed with flexure strip 35, reinforcing plate 21 is downward, connecting block 22 is also downward simultaneously, connecting block 22 is back with the up end butt of fixed column 32, at the fixed flexure strip 35 of notch department of recess 321, there can be a buffering, it is too big to avoid connecting block 22 piece to the impact force of fixed column 32, the power that fixed column 32 received then can continue to transmit plate body 1 surface, set up flexure strip 35, can reduce the stress that plate body 1 received, the security performance of automobile collision is improved.
As shown in fig. 4, a protective sleeve 34 is sleeved outside the damping spring 33, the protective sleeve 34 is a retractable tube, one end of the protective sleeve 34 is fixed to the bottom wall of the groove 321, and the other end is fixed to the lower end of the loop bar 31. The protective sleeve 34 arranged outside the damping spring 33 can protect the damping spring 33, and the damping spring 33 is prevented from being corroded to influence the performance of the damping spring 33.
The implementation principle of the embodiment is as follows: automobile collision process, behind the front-axle beam atress, directly give before with the effort and enclose the inner panel, the stress concentration that the inner panel received before leading to before enclosing leads to enclosing the intrusion volume and exceeding standard, and personnel receive the risk increase of injury in the car. Therefore, the reinforcement assembly 2 needs to be arranged outside the front wall inner plate, the front wall inner plate is the prior art, the arc-shaped reinforcement plate 21 is arranged outside the plate body 1, and the local strength of the plate body 1 can be increased. After the automobile receives the striking, strikes reinforcing plate 21 at first, if the impact is not big, reinforcing plate 21 can not buckle and warp, if the impact is too big, the increase of curved reinforcing plate 21 radian, reinforcing plate 21 downwarping, and connecting rod 23 with connecting block 22 articulated slides to plate body 1 both sides. Stress is dispersed everywhere to plate body 1 through connecting rod 23, can not cause the stress concentration that plate body 1 received, so, can improve the security performance of automobile collision.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a enclose inner panel before car, includes plate body (1), installs reinforcement assembly (2) on plate body (1), set up a plurality of drill ways (11) on plate body (1), its characterized in that: the reinforcing component (2) comprises a reinforcing plate (21) arranged on the outer side of the plate body (1), a connecting block (22) fixed on the reinforcing plate (21), a connecting rod (23) hinged with the connecting block (22), and a sliding block (24) hinged on the connecting rod (23), wherein the reinforcing plate (21) is an arc-shaped plate, and the connecting block (22) is fixed at the arc-shaped center of the reinforcing plate (21); be fixed with on plate body (1) mount pad (12), the bottom surface of mount pad (12) with plate body (1) is fixed, the up end of mount pad (12) is the horizontal plane, be fixed with spout (13) on the up end of mount pad (12), spout (13) along the length direction of mount pad (12) sets up, slider (24) lower extreme be fixed with spout (13) sliding fit's draw runner (241).
2. the automotive cowl inner panel according to claim 1, characterized in that: and a rubber sheet (131) is fixed on the side wall of the sliding groove (13).
3. The automotive cowl inner panel according to claim 1, characterized in that: a telescopic assembly (3) is fixed at the center of the connecting block (22), the telescopic assembly (3) comprises a loop bar (31) and a fixing column (32), the loop bar (31) is fixed on the connecting block (22), and the loop bar (31) is perpendicular to the connecting block (22); the fixing column (32) is provided with a groove (321) in sliding fit with the loop bar (31), and the groove (321) is formed along the height direction of the fixing column (32).
4. The automobile cowl inner panel according to claim 3, characterized in that: the bottom wall of recess (321) is provided with damping spring (33), damping spring (33) one end with the diapire of recess (321) is fixed, the other end with the bottom mounting of loop bar (31).
5. The automobile cowl inner panel according to claim 4, characterized in that: a protective sleeve (34) is sleeved outside the damping spring (33), one end of the protective sleeve (34) is fixed with the bottom wall of the groove (321), and the other end of the protective sleeve is fixed with the bottom end of the loop bar (31); the protective sleeve (34) is a telescopic tube.
6. the automobile cowl inner panel according to claim 3, characterized in that: the elastic piece (35) is circumferentially fixed on the notch of the groove (321).
7. The automotive cowl inner panel according to claim 1, characterized in that: the reinforcing plate (21) is detachably connected with the plate body (1).
8. the automotive cowl inner panel according to claim 1, characterized in that: connecting plates (211) are fixed to two ends of the reinforcing plate (21), the connecting plates (211) are horizontal plates, and the connecting plates (211) are connected with the plate body (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073627.8U CN209795611U (en) | 2019-01-16 | 2019-01-16 | Enclose inner panel before car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073627.8U CN209795611U (en) | 2019-01-16 | 2019-01-16 | Enclose inner panel before car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209795611U true CN209795611U (en) | 2019-12-17 |
Family
ID=68820185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920073627.8U Expired - Fee Related CN209795611U (en) | 2019-01-16 | 2019-01-16 | Enclose inner panel before car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209795611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061242A (en) * | 2020-09-15 | 2020-12-11 | 新程汽车工业有限公司 | Reinforcing plate for high-strength vehicle body structure and processing method thereof |
-
2019
- 2019-01-16 CN CN201920073627.8U patent/CN209795611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061242A (en) * | 2020-09-15 | 2020-12-11 | 新程汽车工业有限公司 | Reinforcing plate for high-strength vehicle body structure and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |