CN217945330U - Electric tail gate collision buffer structure - Google Patents
Electric tail gate collision buffer structure Download PDFInfo
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- CN217945330U CN217945330U CN202222396349.4U CN202222396349U CN217945330U CN 217945330 U CN217945330 U CN 217945330U CN 202222396349 U CN202222396349 U CN 202222396349U CN 217945330 U CN217945330 U CN 217945330U
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- 230000003139 buffering effect Effects 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 230000009365 direct transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses an electronic tail-gate collision buffer structure relates to collision buffer structure technical field. The utility model discloses an energy-absorbing box and backup pad, the energy-absorbing box inside is fixed with buffering energy-absorbing spare, and the backup pad top symmetry is provided with the installing frame, runs through the buffer beam on the installing frame, and the buffer beam top is fixed with the arc guard plate, and the buffer beam is located the inside one end of installing frame and is fixed with the limiting plate with installing frame inner chamber complex, and the bottom is fixed with the energy-absorbing spring that the top supported tightly on the limiting plate in the installing frame; the buffering energy-absorbing part comprises a plurality of wave-shaped energy-absorbing plates, and a bearing plate in contact with the supporting plate is fixed at the top of each wave-shaped energy-absorbing plate. The utility model discloses an installation buffering energy-absorbing piece in the energy-absorbing box to at energy-absorbing box top end face installation installing frame, buffer beam, arc guard plate, energy-absorbing spring isotructure, through the deformation absorption impact force of spring, the extension striking incident reduces the external strength who acts on the anticollision roof beam, thereby improves the protection dynamics to anticollision roof beam and tail-gate.
Description
Technical Field
The utility model belongs to the technical field of the collision buffer structure, especially, relate to an electronic tail-gate collision buffer structure.
Background
The anti-collision Liang Qizhao of the rear bumper of the automobile has the function of protecting the safety of the automobile when a rear-end collision accident occurs, can absorb collision energy as much as possible when the automobile collides at a low speed, and ensures that the main body structure of the automobile body is not damaged so as to reduce the maintenance cost; when the vehicle is collided at high speed, the collision energy is absorbed by utilizing the full deformation of the vehicle, so that the safety of the oil tank is protected. The anti-collision beam assembly of the existing automobile rear bumper is mostly manufactured by stamping and roll forming processes, the anti-collision beam is easily deformed or even damaged when collision occurs, and then the tail gate is damaged, the existing automobile electric tail gate is high in cost, the maintenance cost is improved after damage occurs, especially when small collision occurs, the anti-collision beam is also deformed and sunken, so that the electric tail gate is damaged, the anti-collision beam is required to be replaced during maintenance, and a sensor on the electric tail gate is required to be maintained, an electronic element and a transmission structure, so that greater loss is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic tail-gate collision buffer structure installs the buffer structure on car tail-gate anticollision roof beam through the setting, is bumping to buffering new energy, reduces the damage of strikeing and leading to the fact car tail-gate, anticollision roof beam to improve the security, reduce cost of maintenance.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an electronic tail-gate collision buffer structure, including energy-absorbing box and the backup pad of fixing at the energy-absorbing box top through the bolt, the energy-absorbing box is inside to have buffering energy-absorbing piece through the bolt fastening, buffering energy-absorbing piece top and backup pad contact, backup pad top symmetry is provided with the installing frame, run through the buffer beam on the installing frame, the buffer beam top is fixed with the arc guard plate, the buffer beam is located the one end of installing frame inside and is fixed with the limiting plate with installing frame inner chamber complex, the bottom is fixed with the energy-absorbing spring that the top supported tightly on the limiting plate in the installing frame; the buffering energy-absorbing part comprises a plurality of wave-shaped energy-absorbing plates, and a bearing plate in contact with the supporting plate is fixed at the top of each wave-shaped energy-absorbing plate.
As an optimal technical scheme of the utility model, the energy-absorbing box is the U-shaped structure, be provided with the wave energy-absorbing section on the energy-absorbing box both sides wall, the energy-absorbing box top is fixed with the mounting panel that turns up.
As an optimal technical scheme of the utility model, adjacent two through connecting plate fixed connection between the wave energy-absorbing board bottom, the connecting plate passes through the bolt fastening bottom in the energy-absorbing box.
As a preferred technical scheme of the utility model, the installing frame is located directly over the pressure-bearing plate, be fixed with the reinforced rib board on the installing frame both sides face, the bottom is fixed with the position sleeve under with energy-absorbing spring complex in the installing frame, be fixed with on the limiting plate with energy-absorbing spring complex go up the position sleeve.
As an optimal technical scheme of the utility model, be fixed with on the arc guard plate intrados with the fixed cover of buffer beam complex.
The utility model discloses following beneficial effect has:
1. the utility model discloses an installation buffering energy-absorbing piece in the energy-absorbing box to at energy-absorbing box top end face installation installing frame, buffer beam, arc guard plate, energy-absorbing spring isotructure, through the deformation absorption impact force of spring, the extension striking incident reduces the external strength who acts on the anticollision roof beam, thereby improves the protection dynamics to anticollision roof beam and tail-gate.
2. The utility model discloses a setting has the energy-absorbing box of wave energy-absorbing section, when receiving stronger exogenic action, the energy-absorbing box can be through the deformation absorption impact force that contracts of bursting, avoids the direct transmission of external force to the anticollision roof beam and leads to anticollision roof beam deformation, protects the tail-gate when forming the protection to the anticollision roof beam.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the utility model relates to an electronic tail-gate collision buffer structure's schematic structure diagram.
FIG. 2 is a schematic structural view of the energy absorbing member.
FIG. 3 is a schematic structural view of the crash box.
FIG. 4 is a schematic structural view of the support plate and the energy-absorbing buffer member.
In the drawings, the reference numbers indicate the following list of parts:
the energy absorption structure comprises an energy absorption box 1, a support plate 2, a buffering energy absorption piece 3, a mounting frame 4, a buffering rod 5, an arc-shaped protection plate 6, a limiting plate 7, an energy absorption spring 8, a wave-shaped energy absorption section 101, an outward-turned mounting plate 102, a wave-shaped energy absorption plate 301, a bearing plate 302 and a connecting plate 303.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
please refer to fig. 1-4, the utility model relates to an electronic tail-gate collision buffer structure, including energy-absorbing box 1 and the backup pad 2 of fixing at 1 top of energy-absorbing box through the bolt, 1 inside of energy-absorbing box has buffering energy-absorbing piece 3 through the bolt fastening, 3 tops of buffering energy-absorbing piece and the contact of backup pad 2, 2 top symmetries in backup pad are provided with installing frame 4, installing frame 4 is located directly over the bearing plate 302, it has buffer beam 5 to run through on installing frame 4, 5 tops of buffer beam are fixed with arc guard plate 6, be fixed with on the arc guard plate 6 intraductal cambered surface with buffer beam 5 complex fixed cover, buffer beam 5 is located the inside one end of installing frame 4 and is fixed with and installs 4 inner chamber complex limiting plate 7, the bottom is fixed with the top and supports the energy-absorbing spring 8 tight on limiting plate 7 in installing frame 4.
Reinforcing rib plates are fixed on two side faces of the mounting frame 4, a lower locating sleeve matched with the energy-absorbing spring 8 is fixed at the bottom in the mounting frame 4, and an upper locating sleeve matched with the energy-absorbing spring 8 is fixed on the limiting plate 7.
Installation buffering energy-absorbing piece 3 in energy-absorbing box 1 to at 1 top end face erection bracing board 2 of energy-absorbing box, installing frame 3, buffer beam 5, arc guard plate 6, energy-absorbing spring 8 isotructures, through energy-absorbing spring 8's deformation absorption impact force, the extension striking incident reduces the external strength who acts on the anticollision roof beam, thereby improves the protection dynamics to anticollision roof beam and tail-gate.
The second embodiment is as follows:
on the basis of the first specific embodiment, the present embodiment is different in that:
as shown in FIG. 2, the energy absorbing buffer member 3 comprises a plurality of wave-shaped energy absorbing plates 301, and a bearing plate 302 contacting with the support plate 2 is fixed on the top of the wave-shaped energy absorbing plates 301. The bottoms of two adjacent wave-shaped energy absorption plates 301 are fixedly connected through a connecting plate 303, and the connecting plate 303 is fixed at the bottom in the energy absorption box 1 through bolts. Buffering energy-absorbing piece 3 can be followed energy-absorbing box 1 inside and supported backup pad 2, and the effort that can deform when backup pad 2 takes place deformation passes through energy-absorbing box 1 again after 3 absorb of buffering energy-absorbing, increases the distance of power transmission to prolong the cushioning time, improve buffering effect.
The third concrete embodiment:
on the basis of the second embodiment, the present embodiment is different in that:
as shown in FIG. 3, the energy absorption box 1 is of a U-shaped structure, wave-shaped energy absorption sections 101 are arranged on two side walls of the energy absorption box 1, and an outward-turning mounting plate 102 is fixed at the top of the energy absorption box 1. Wave energy-absorbing section 101 bulk strength is slightly less than energy-absorbing box 1 intensity, has certain toughness to improve energy-absorbing box 1's buffering energy-absorbing effect, when receiving stronger external force and acting on, the energy-absorbing box can be through the deformation absorption impact force that contracts of bursting, avoids the direct transmission of external force to the anticollision roof beam and leads to the anticollision roof beam to deform, protects the tail-gate when forming the protection to the anticollision roof beam.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an electronic tail-gate collision buffer structure, includes energy-absorbing box (1) and backup pad (2) at energy-absorbing box (1) top through the bolt fastening, its characterized in that:
the energy absorption box is characterized in that a buffering energy absorption part (3) is fixed inside the energy absorption box (1) through bolts, the top of the buffering energy absorption part (3) is in contact with a supporting plate (2), mounting frames (4) are symmetrically arranged at the top of the supporting plate (2), a buffering rod (5) penetrates through the mounting frames (4), an arc-shaped protection plate (6) is fixed at the top of the buffering rod (5), a limiting plate (7) matched with an inner cavity of the mounting frame (4) is fixed at one end, located inside the mounting frame (4), of the buffering rod (5), and an energy absorption spring (8) with the top end abutting against the limiting plate (7) is fixed at the bottom inside the mounting frame (4);
the buffering energy-absorbing piece (3) comprises a plurality of wave-shaped energy-absorbing plates (301), and bearing plates (302) in contact with the supporting plate (2) are fixed at the tops of the wave-shaped energy-absorbing plates (301).
2. The electric tail gate collision buffer structure according to claim 1, characterized in that the energy-absorbing box (1) is a U-shaped structure, two side walls of the energy-absorbing box (1) are provided with wave-shaped energy-absorbing sections (101), and the top of the energy-absorbing box (1) is fixed with an outward-turning mounting plate (102).
3. An electric tail gate collision buffer structure according to claim 1, characterized in that the bottom parts of two adjacent wave-shaped energy absorption plates (301) are fixedly connected through a connecting plate (303), and the connecting plate (303) is fixed at the inner bottom part of the energy absorption box (1) through bolts.
4. The electric tailgate collision buffer structure according to claim 1, wherein the mounting frame (4) is located right above the bearing plate (302), reinforcing ribs are fixed on two side faces of the mounting frame (4), a lower locating sleeve matched with the energy-absorbing spring (8) is fixed at the bottom in the mounting frame (4), and an upper locating sleeve matched with the energy-absorbing spring (8) is fixed on the limiting plate (7).
5. The electric tailgate collision buffer structure according to claim 1, characterized in that a fixing sleeve matched with the buffer rod (5) is fixed on the inner arc surface of the arc-shaped protection plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396349.4U CN217945330U (en) | 2022-09-07 | 2022-09-07 | Electric tail gate collision buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396349.4U CN217945330U (en) | 2022-09-07 | 2022-09-07 | Electric tail gate collision buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217945330U true CN217945330U (en) | 2022-12-02 |
Family
ID=84213002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222396349.4U Active CN217945330U (en) | 2022-09-07 | 2022-09-07 | Electric tail gate collision buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217945330U (en) |
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2022
- 2022-09-07 CN CN202222396349.4U patent/CN217945330U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 57, Longzi Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Weiao Automotive Technology (Changzhou) Co.,Ltd. Country or region after: Zhong Guo Address before: 213000 No. 57, Longzi Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: Diren Automotive Technology (Changzhou) Co.,Ltd. Country or region before: Zhong Guo |
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| CP03 | Change of name, title or address |