CN208278170U - A kind of body of a motor car rear wall outer plate assembly structure - Google Patents
A kind of body of a motor car rear wall outer plate assembly structure Download PDFInfo
- Publication number
- CN208278170U CN208278170U CN201820470291.4U CN201820470291U CN208278170U CN 208278170 U CN208278170 U CN 208278170U CN 201820470291 U CN201820470291 U CN 201820470291U CN 208278170 U CN208278170 U CN 208278170U
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- China
- Prior art keywords
- rear wall
- outer plate
- wall outer
- damping spring
- plate ontology
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of body of a motor car rear wall outer plate assembly structures, including rear wall outer plate ontology, reinforcing steel, rear cross beam and lock, the cross section of rear wall outer plate ontology is arc-shaped, the center of rear wall outer plate ontology is equipped with recessed portion, license plate installation position is equipped in recessed portion, reinforcing steel is fixed on the upper end on rear wall outer plate ontology and being located at recessed portion, and rear cross beam is fixed on the lower end on rear wall outer plate ontology and being located at recessed portion；When rear cross beam receives shock, the first damping spring and the second damping spring in shell play buffer function, offset the impact force of part, the reaction force that then the first damping spring and the second damping spring generate is opposite with the action direction of impact force, negative function is generated to impact force again, to effectively play the effect of energy-absorbing, the utility model structure is simple, and the rigidity of rear is effectively raised using reinforcing steel and rear cross beam.
Description
Technical field
The utility model relates to automobile rear wall outside plate technical fields, and in particular to a kind of body of a motor car rear wall outer plate assembly knot
Structure.
Background technique
The squab panel assembly of automobile mainly surrounds the storage space that can be deposited one's luggage, and can be in this space
Spare tyre and driver's tool are stored, at present using the squab panel being made of back wall inner panel and rear wall outer plate, automobile rear wall outer panel structure
The component for playing main energy-absorbing is touched as after, and the security performance of vehicle body can be improved, if rear wall outer plate assembly is too soft, once
Reversing encounters barrier, and tailstock carton deformed is easy to cause after knocking, substantially increases maintenance cost, therefore it is required that rear wall outer plate
Stiffness and strength with higher, to improve the security performance of vehicle body.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of Automobiles
Body rear wall outer plate assembly structure.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of body of a motor car rear wall outer plate assembly structure, including rear wall outer plate ontology, reinforcing steel,
The cross section of rear cross beam and lock, the rear wall outer plate ontology is arc-shaped, and the center of the rear wall outer plate ontology is equipped with recessed
Concave portion, the recessed portion is interior to be equipped with license plate installation position, and the reinforcing steel is fixed on the rear wall outer plate ontology and is located at described
The upper end of recessed portion, the rear cross beam are fixed on the lower end on the rear wall outer plate ontology and being located at the recessed portion；After described
Crossbeam includes shell, the first damping spring, the second damping spring, connecting plate and elastic mattress, and the cross section of the shell is semicircle
Arc, the side of the housing open are fixed on the rear wall outer plate ontology and are tightly connected, and the elastic mattress is layed in described
On the rear wall outer plate ontology in shell, the other side of the elastic mattress is fixedly connected with first damping spring, described
The other end of first damping spring is fixedly connected with the connecting plate, and the other side of the connecting plate and second damping spring are solid
Fixed connection, the other end of second damping spring support the outer casing inner wall.
In the utility model preferably technical solution, it is equipped between second damping spring and the inner wall of the shell
Rubber pad.
In the utility model preferably technical solution, in the shell, around first damping spring and described the
Two damping springs are filled with silicon particle.
In the utility model preferably technical solution, the reinforcing steel is laterally set on the rear wall outer plate ontology.
In the utility model preferably technical solution, the rear wall outer plate ontology is connected described with the reinforcing steel
Resilient cushion is equipped on the inside of rear wall outer plate ontology, the area of the resilient cushion is greater than the reinforcing steel area.
In the utility model preferably technical solution, on the rear wall outer plate ontology, the reinforcing steel protrudes from institute
State rear cross beam setting.
In the utility model preferably technical solution, the reinforcing steel and the shell are hard alloy steel material.
The utility model has the following beneficial effects:
Body of a motor car rear wall outer plate assembly structure provided by the utility model, when vehicle knocks into the back, reinforcing steel and after
Crossbeam absorbs the energy greatly hit respectively, when rear cross beam receives shock, the first damping spring in shell and the
Two damping springs play buffer function, offset the impact force of part, and then the first damping spring and the second damping spring generate
Reaction force and the action direction of impact force are on the contrary, generate negative function to impact force again, to effectively play energy-absorbing
Effect, the first damping spring, the second damping spring and elastic mattress combine, further protection Automobile boot and the person
Safety, the utility model structure is simple, and the rigidity of rear is effectively raised using reinforcing steel and rear cross beam.
Detailed description of the invention
Fig. 1 is the main view schematic diagram of the utility model；
Fig. 2 is the side view figure structure schematic representation of the utility model；
Fig. 3 is the structural schematic diagram of the rear wall outer plate ontology of the utility model
In figure: 1, rear wall outer plate ontology；11, recessed portion；12, license plate installation position；13, resilient cushion；2, reinforcing steel；3, rear horizontal
Beam；31, shell；32, the first damping spring；33, the second damping spring；34, connecting plate；35, elastic mattress；36, rubber pad；37,
Silicon particle；4, lock.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It removes, be fully described by, wherein the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, Bu Nengli
Solution is the limitation to this patent；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, amplification
Or reduce, do not represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation in attached drawing
May omit will be understood by.
The described embodiments are only a part of the embodiments of the utility model for the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment is described in detail:
As shown in Figure 1 to Figure 3, a kind of body of a motor car rear wall outer plate assembly structure is provided in embodiment, including outside back wall
The cross section of plate ontology 1, reinforcing steel 2, rear cross beam 3 and lock 4, the rear wall outer plate ontology 1 is arc-shaped, the rear wall outer plate sheet
The center of body 1 is equipped with recessed portion 11, is equipped with license plate installation position 12 in the recessed portion 11, the reinforcing steel 2 is fixed on institute
The upper end of the recessed portion 11 is stated on rear wall outer plate ontology 1 and is located at, the rear cross beam 3 is fixed on the rear wall outer plate ontology 1
Go up and be located at the lower end of the recessed portion 11；The rear cross beam 3 includes shell 31, the first damping spring 32, the second damping spring
33, the cross section of connecting plate 34 and elastic mattress 35, the shell 31 is semicircular arc, and the open side of the shell 31 is fixed on
The rear wall outer plate ontology 1 is simultaneously tightly connected, and the elastic mattress 35 is layed in the rear wall outer plate ontology in the shell 31
On 1, the other side of the elastic mattress 35 is fixedly connected with first damping spring 32, first damping spring 32 it is another
End is fixedly connected with the connecting plate 34, and the other side of the connecting plate 34 is fixedly connected with second damping spring 33, described
The other end of second damping spring 33 supports 31 inner wall of shell.
When vehicle knocks into the back, reinforcing steel 2 and rear cross beam 3 absorb the energy greatly hit respectively, when after cross
When beam 3 receives shock, the first damping spring 32 and the second damping spring 33 in shell 31 play buffer function, offset part
Impact force, the reaction force and the action direction phase of impact force that then the first damping spring 32 and the second damping spring 33 generate
Instead, negative function is generated to impact force again, to effectively play the effect of energy-absorbing, the first damping spring 32, the second damping
Spring 33 and elastic mattress 35 combine, the safety of further protection Automobile boot and the person, the utility model structure letter
It is single, the rigidity of rear is effectively raised using reinforcing steel 2 and rear cross beam 3.
In the present embodiment, rubber pad 36, rubber are equipped between second damping spring 33 and the inner wall of the shell 31
Rubber mat 36 can effectively reduce the abrasion that the second damping spring 33 generates shell 31, play the role of protecting shell 31.
In the present embodiment, in the shell 31, around first damping spring 32 and second damping spring 33
Filled with silicon particle 37, silicon particle 37 can further play the role of energy-absorbing.
In the present embodiment, the reinforcing steel 2 is laterally set on the rear wall outer plate ontology 1；The rear wall outer plate ontology 1
Resilient cushion 13 is equipped on the inside of the rear wall outer plate ontology 1 being connected with the reinforcing steel 2, the area of the resilient cushion 13 is greater than
2 area of reinforcing steel, specifically, resilient cushion 13 is set between rear wall outer plate ontology and back wall inner panel, when reinforcing steel 2 is knocked
When, resilient cushion 13 the case where trunk secondary damage can occur to avoid reinforcing steel 2.
In the present embodiment, on the rear wall outer plate ontology 1, the reinforcing steel 2 protrudes from the rear cross beam 3 and is arranged,
By setting, when vehicle body receives shock, reinforcing steel 2 offsets a part of impact force after receiving shock, and rear cross beam 3 is again to shock
Power carries out secondary energy-absorbing, plays better protective effect.
In the present embodiment, the reinforcing steel 2 and the shell 31 are hard alloy steel material.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel principle and spirit, various changes, modification, replacement and volume can be carried out to these features and embodiment
It writes, still falls in the protection scope of the utility model.The utility model is not limited to the particular embodiment disclosed,
The embodiment that he falls into claims hereof is fallen within the protection scope of the utility model.
Claims (7)
1. a kind of body of a motor car rear wall outer plate assembly structure, it is characterised in that: including rear wall outer plate ontology (1), reinforcing steel (2),
The cross section of rear cross beam (3) and lock (4), the rear wall outer plate ontology (1) is arc-shaped, in the rear wall outer plate ontology (1)
Heart position is equipped with recessed portion (11), is equipped with license plate installation position (12) in the recessed portion (11), and the reinforcing steel (2) is fixed on institute
The upper end of the recessed portion (11) is stated on rear wall outer plate ontology (1) and is located at, the rear cross beam (3) is fixed on outside the back wall
Lower end on plate ontology (1) and positioned at the recessed portion (11)；
The rear cross beam (3) include shell (31), the first damping spring (32), the second damping spring (33), connecting plate (34) and
Elastic mattress (35), the cross section of the shell (31) are semicircular arc, the open side of the shell (31) be fixed on it is described after
It encloses outside plate ontology (1) and is tightly connected, the elastic mattress (35) is layed in the rear wall outer plate ontology in the shell (31)
(1) upper surface, the other side of the elastic mattress (35) are fixedly connected with first damping spring (32), the first damping bullet
The other end of spring (32) is fixedly connected the connecting plate (34), the other side of the connecting plate (34) and second damping spring
(33) it is fixedly connected, the other end of second damping spring (33) supports the shell (31) inner wall.
2. body of a motor car rear wall outer plate assembly structure according to claim 1, it is characterised in that: second damping spring
(33) rubber pad (36) are equipped between the inner wall of the shell (31).
3. body of a motor car rear wall outer plate assembly structure according to claim 1, it is characterised in that: in the shell (31),
Silicon particle (37) are filled with around first damping spring (32) and second damping spring (33).
4. body of a motor car rear wall outer plate assembly structure according to claim 1, it is characterised in that: the reinforcing steel (2) is horizontal
To on the rear wall outer plate ontology (1).
5. body of a motor car rear wall outer plate assembly structure according to claim 1, it is characterised in that: the rear wall outer plate ontology
(1) resilient cushion (13) are equipped on the inside of the rear wall outer plate ontology (1) being connected with the reinforcing steel (2), the resilient cushion
(13) area is greater than the reinforcing steel (2) area.
6. body of a motor car rear wall outer plate assembly structure according to claim 1, it is characterised in that: in the rear wall outer plate sheet
On body (1), the reinforcing steel (2) protrudes from the rear cross beam (3) setting.
7. body of a motor car rear wall outer plate assembly structure according to claim 1, it is characterised in that: the reinforcing steel (2) and
The shell (31) is hard alloy steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470291.4U CN208278170U (en) | 2018-03-30 | 2018-03-30 | A kind of body of a motor car rear wall outer plate assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470291.4U CN208278170U (en) | 2018-03-30 | 2018-03-30 | A kind of body of a motor car rear wall outer plate assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208278170U true CN208278170U (en) | 2018-12-25 |
Family
ID=64750387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470291.4U Active CN208278170U (en) | 2018-03-30 | 2018-03-30 | A kind of body of a motor car rear wall outer plate assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208278170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117508356A (en) * | 2023-12-06 | 2024-02-06 | 正和汽车科技（十堰）股份有限公司 | High-strength commercial vehicle body structure |
-
2018
- 2018-03-30 CN CN201820470291.4U patent/CN208278170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117508356A (en) * | 2023-12-06 | 2024-02-06 | 正和汽车科技（十堰）股份有限公司 | High-strength commercial vehicle body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190514 Address after: 065201 No. 3 Yatai Street, Yanjiao, Sanhe City, Langfang City, Hebei Province Patentee after: Hebei Zhongyi Yongxing industry and Trade Co., Ltd. Address before: 330500 302, room 179, No. 179, Xiang Ting 179, lake front road, Nanchang, Jiangxi. Patentee before: Nanchang Jinxuan Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |