CN207360263U - A kind of good bumper of protection effect - Google Patents
A kind of good bumper of protection effect Download PDFInfo
- Publication number
- CN207360263U CN207360263U CN201720934210.7U CN201720934210U CN207360263U CN 207360263 U CN207360263 U CN 207360263U CN 201720934210 U CN201720934210 U CN 201720934210U CN 207360263 U CN207360263 U CN 207360263U
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- China
- Prior art keywords
- sliding
- sliding block
- skeleton
- fixedly connected
- protection effect
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Abstract
It the utility model is related to automobile technical field, and disclose a kind of good bumper of protection effect, including preceding skeleton, the first sliding block is provided with the first sliding groove, the described one end of first sliding block away from the first sliding groove is fixedly connected with decompression lever, and the one end of the decompression lever away from the first sliding block is fixedly connected with the first damping spring.The utility model passes through preceding skeleton, the first sliding groove, first sliding block, decompression lever, first damping spring, spring pocket, second sliding block, second sliding slot, back skeleton, supporting rod, support column, 3rd sliding slot, slide, rotating cylinder, cavity, second damping spring, baffle and through hole, the protection effect for changing traditional bumper is limited, shock-damping structure is unreasonable, unreasonable deformation occurs when colliding, car body cannot be protected well, the shortcomings that being easy to cause occupant's injures and deaths, only need to utilize damping spring, baffle and rotating cylinder carry out disposition, it can reach good protection effect.
Description
Technical field
Automobile technical field is the utility model is related to, is specially a kind of good bumper of protection effect.
Background technology
With economic development, the raising of living standards of the people, per capita income increase is getting faster, and clothing, food, lodging and transportion -- basic necessities of life are more and more just
Victory, this has promoted the continuous development of auto industry and reaching its maturity for consumption market, and big and small traffic accident is also therewith
More and more, when traffic congestion, automobile collision accident occurs often, and the crashworthiness of automobile is increasingly weighed by people
Depending on.When colliding, unreasonable deformation can reduce the living space of crew module, the safety of serious threat occupant.Bumper
It is that one kind is arranged on Vehicular body front, for when crashing, absorbing and slowing down foreign impacts power, protects the device of car body.
The bumper of the prior art is mostly made of crossbeam, padded coaming and outside plate, when colliding, absorbs energy by padded coaming
Amount, reduces impact, the bumper of the prior art is for cost and light-weighted consideration, mostly using plastic manufacturing, protection effect
Limited, shock-damping structure is unreasonable, and unreasonable deformation occurs when colliding, it is impossible to protects car body well, is easy to cause car
Interior casualties, and existing bumper due to structure design it is unreasonable, after necessarily being hit, whole bumper will for it
It is damaged, it is necessary to replace whole bumper, so adds maintenance cost.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of good bumper of protection effect, possesses protection effect
The advantages that fruit is good and lowers maintenance cost, solves the problems, such as that protection effect is bad and maintenance cost is high.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：A kind of good bumper of protection effect, including
Preceding skeleton, the side of the preceding skeleton offer the first sliding groove, and the first sliding block is provided with the first sliding groove, and described first slides
The one end of block away from the first sliding groove is fixedly connected with decompression lever, and the one end of the decompression lever away from the first sliding block is fixedly connected with
One damping spring, the described one end of first damping spring away from decompression lever are fixedly connected with spring pocket, one end of the spring pocket
The second sliding block is fixedly connected with, second sliding block is arranged in the second sliding slot, and second sliding slot is opened in the one of back skeleton
Side, the both sides of the back skeleton are fixedly connected with installing plate, and mounting hole is offered on the installing plate, is set in the mounting hole
There are fixing screws, side of the back skeleton away from the second sliding slot is fixedly connected with supporting rod, and the supporting rod is away from back skeleton
One end be fixedly connected with support column, the top and bottom of the support column offer the 3rd sliding slot, in the 3rd sliding slot
Slide is provided with, side of the slide away from the 3rd sliding slot is fixedly connected with rotating cylinder, and cavity is provided with the rotating cylinder, described
The second damping spring is provided with cavity, the side of the preceding skeleton away from the first sliding groove is fixedly connected with baffle, the baffle
On offer through hole.
Preferably, the quantity of the through hole is three, wherein length, width positioned at the through hole of the left and right sides of preceding skeleton
It is adapted with height with length, width and the height of rotating cylinder.
Preferably, the shape of the first sliding groove, the first sliding block, the second sliding slot, the second sliding block, the 3rd sliding slot and slide is equal
For T-shaped.
Preferably, the preceding skeleton and back skeleton are formed by connecting by two curved rods.
Preferably, the bottom interior wall of one end of first damping spring and spring pocket is welded, and the three of the length of decompression lever
/ mono- in spring pocket.
Preferably, the baffle is elastic plate.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of good bumper of protection effect, possesses following beneficial to effect
Fruit：
1st, the utility model by preceding skeleton, the first sliding groove, the first sliding block, decompression lever, the first damping spring, spring pocket,
Second sliding block, the second sliding slot, back skeleton, supporting rod, support column, the 3rd sliding slot, slide, rotating cylinder, cavity, the second damping spring,
Baffle and through hole, change that the protection effect of traditional bumper is limited, and shock-damping structure is unreasonable, do not conform to when colliding
Reason deformation, it is impossible to the shortcomings that protecting car body well, being easy to cause occupant's injures and deaths, it is only necessary to utilize damping spring, baffle
Disposition is carried out with rotating cylinder, you can reaches good protection effect.
2nd, the utility model by preceding skeleton, the first sliding groove, the first sliding block, decompression lever, the first damping spring, spring pocket,
Second sliding block, the second sliding slot, back skeleton, installing plate, mounting hole, fixing screws, supporting rod, support column, the 3rd sliding slot, slide,
Rotating cylinder, cavity, the second damping spring, baffle and through hole, change traditional bumper since structure design is unreasonable, it is being subject to
It is certain hit after, whole bumper will be damaged, it is necessary to the shortcomings that replacing whole bumper, so adding maintenance cost,
Only need to utilize sliding slot, you can so that reducing the damage of back skeleton after shock, so as to reduce maintenance cost.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model top view；
Fig. 3 is the profile of the utility model top view；
Fig. 4 is the profile of rotating cylinder.
In figure：Skeleton, 2 the first sliding grooves, 3 first sliding blocks, 4 decompression levers, 5 first damping springs, 6 spring pockets, 7 second before 1
Sliding block, 8 second sliding slots, 9 back skeletons, 10 installing plates, 11 mounting holes, 12 fixing screws, 13 supporting rods, 14 support columns, 15 the 3rd
Sliding slot, 16 slides, 17 rotating cylinders, 18 cavitys, 19 second damping springs, 20 baffles, 21 through holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of good bumper of protection effect, including it is preceding
Skeleton 1, the side of preceding skeleton 1 offer the first sliding groove 2, the first sliding block 3 are provided with the first sliding groove 2, the first sliding block 3 is away from
One end of one sliding slot 2 is fixedly connected with decompression lever 4, and the one end of decompression lever 4 away from the first sliding block 3 is fixedly connected with the first damping bullet
Spring 5, first one end of damping spring 5 away from decompression lever 4 are fixedly connected with spring pocket 6, one end of the first damping spring 5 and spring
The bottom interior wall welding of set 6,1/3rd of the length of decompression lever 4 is located in spring pocket 6, when from skeleton 1 before frontal impact,
Under the action of the first damping spring 5, decompression lever 4 is retracted into spring pocket 6, so that buffering percussive force, the change of skeleton 1 before reduction
Shape degree, one end of spring pocket 6 are fixedly connected with the second sliding block 7, and the second sliding block 7 is arranged in the second sliding slot 8, the second sliding slot 8
The side of back skeleton 9 is opened in, preceding skeleton 1 and back skeleton 9 are formed by connecting by two curved rods, and the both sides of back skeleton 9 are fixed
Installing plate 10 is connected with, mounting hole 11 is offered on installing plate 10, fixing screws 12, fixing screws 12 are provided with mounting hole 11
Outer wall and the inner wall of mounting hole 11 be provided with the screw thread to match, fixing screws 12 pass through mounting hole 11, which are consolidated
It is scheduled on automobile, side of the back skeleton 9 away from the second sliding slot 8 is fixedly connected with supporting rod 13, and supporting rod 13 is away from back skeleton 9
One end is fixedly connected with support column 14, and the top and bottom of support column 14 offer the 3rd sliding slot 15, set in the 3rd sliding slot 15
It is equipped with slide 16, the first sliding groove 2, the first sliding block 3, the second sliding slot 8, the second sliding block 7, the shape of the 3rd sliding slot 15 and slide 16 are equal
For T-shaped, the shape of T-shaped so that the first sliding block 3, the second sliding block 7 and slide 16 are slided with the first sliding groove 2, the second sliding slot 8 and the 3rd
Connection between groove 15 is more firm, and side of the slide 16 away from the 3rd sliding slot 15 is fixedly connected with rotating cylinder 17, the 3rd sliding slot 15
Rotating cylinder 17 is fixed on support column 14 with slide 16 so that rotating cylinder 17 keeps balance when rotating, in order to buffer well
Impact, is provided with cavity 18 in rotating cylinder 17, the second damping spring 19 is provided with cavity 18, preceding skeleton 1 is away from the first sliding groove 2
Side be fixedly connected with baffle 20, baffle 20 is elastic plate, when from frontal impact, elastic 20 and second damping bullet of baffle
19 buffering percussive force of spring, 19 buffering percussive force of the second damping spring, to reduce the damage of rotating cylinder 17, through hole is offered on baffle 20
21, the quantity of through hole 21 is three, wherein positioned at the length of the through hole 21 of the left and right sides of preceding skeleton 1, width and height with turning
Length, width and the height of cylinder 17 are adapted, and when producing shock from side, impact encounters rotating cylinder 17, and rotating cylinder 17 revolves
Turn, so that buffering percussive force, when impact is excessive, slided first, the 2, first sliding block 3, the second sliding slot 8 and the second sliding block 7
Under effect, preceding skeleton 1 may crush after being slided in 2 and second sliding slot 8 of the first sliding groove, but protect back skeleton 9 so that after
The phase cost of maintenance substantially reduces.
When in use, when colliding from front, the first damping spring 5, the second damping spring 19 and baffle 20, buffering
Positive impulsive contact force, when from sideways collisions, rotating cylinder 17 rotates, buffering percussive force, when impact is excessive, preceding skeleton 1
Slided in 2 and second sliding slot 8 of the first sliding groove, avoid damage to back skeleton 9.
In conclusion the utility model passes through preceding skeleton 1, the first sliding groove 2, the first sliding block 3, decompression lever 4, the first damping bullet
Spring 5, spring pocket 6, the second sliding block 7, the second sliding slot 8, back skeleton 9, supporting rod 13, support column 14, the 3rd sliding slot 15, slide 16,
Rotating cylinder 17, cavity 18, the second damping spring 19, baffle 20 and through hole 21, it is limited to change the protection effect of traditional bumper, subtracts
Unreasonable structure is shaken, unreasonable deformation occurs when colliding, it is impossible to protects car body well, is easy to cause occupant's wound
The shortcomings that dying, it is only necessary to carry out disposition using damping spring, baffle 20 and rotating cylinder 17, you can reach good protection effect
Fruit；The utility model passes through preceding skeleton 1, the first sliding groove 2, the first sliding block 3, decompression lever 4, the first damping spring 5, spring pocket 6,
Two sliding blocks 7, the second sliding slot 8, back skeleton 9, installing plate 10, mounting hole 11, fixing screws 12, supporting rod 13, support column the 14, the 3rd
Sliding slot 15, slide 16, rotating cylinder 17, cavity 18, the second damping spring 19, baffle 20 and through hole 21, change traditional bumper by
Unreasonable in structure design, after necessarily being hit, whole bumper will be damaged, it is necessary to replace whole bumper for it,
The shortcomings that so adding maintenance cost, it is only necessary to utilize sliding slot, you can so that reduce the damage of back skeleton 9 after shock, from
And reduce maintenance cost.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of good bumper of protection effect, including preceding skeleton (1), it is characterised in that：The side of the preceding skeleton (1) opens up
There is the first sliding groove (2), the first sliding block (3) is provided with the first sliding groove (2), first sliding block (3) is away from the first sliding groove
(2) one end is fixedly connected with decompression lever (4), and the one end of the decompression lever (4) away from the first sliding block (3) is fixedly connected with first
Damping spring (5), the one end of first damping spring (5) away from decompression lever (4) are fixedly connected with spring pocket (6), the bullet
One end of spring set (6) is fixedly connected with the second sliding block (7), and second sliding block (7) is arranged in the second sliding slot (8), and described the
Two sliding slots (8) are opened in the side of back skeleton (9), and the both sides of the back skeleton (9) are fixedly connected with installing plate (10), the peace
Mounting hole (11) is offered in loading board (10), fixing screws (12) are provided with the mounting hole (11), the back skeleton (9) is remote
Side from the second sliding slot (8) is fixedly connected with supporting rod (13), and the one end of the supporting rod (13) away from back skeleton (9) is fixed
Support column (14) is connected with, the top and bottom of the support column (14) offer the 3rd sliding slot (15), the 3rd sliding slot
(15) slide (16) is provided with, side of the slide (16) away from the 3rd sliding slot (15) is fixedly connected with rotating cylinder (17), institute
State and cavity (18) is provided with rotating cylinder (17), the second damping spring (19), the preceding skeleton (1) are provided with the cavity (18)
Side away from the first sliding groove (2) is fixedly connected with baffle (20), and through hole (21) is offered on the baffle (20).
A kind of 2. good bumper of protection effect according to claim 1, it is characterised in that：The quantity of the through hole (21)
For three, wherein positioned at the length of the through hole (21) of the left and right sides of preceding skeleton (1), width and height and the length of rotating cylinder (17)
Degree, width and height are adapted.
A kind of 3. good bumper of protection effect according to claim 1, it is characterised in that：The first sliding groove (2),
One sliding block (3), the second sliding slot (8), the second sliding block (7), the shape of the 3rd sliding slot (15) and slide (16) are T-shaped.
A kind of 4. good bumper of protection effect according to claim 1, it is characterised in that：The preceding skeleton (1) and after
Skeleton (9) is formed by connecting by two curved rods.
A kind of 5. good bumper of protection effect according to claim 1, it is characterised in that：First damping spring
(5) one end and the bottom interior wall of spring pocket (6) are welded, and 1/3rd of the length of decompression lever (4) are interior positioned at spring pocket (6).
A kind of 6. good bumper of protection effect according to claim 1, it is characterised in that：The baffle (20) is elasticity
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934210.7U CN207360263U (en) | 2017-07-30 | 2017-07-30 | A kind of good bumper of protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934210.7U CN207360263U (en) | 2017-07-30 | 2017-07-30 | A kind of good bumper of protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360263U true CN207360263U (en) | 2018-05-15 |
Family
ID=62422882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934210.7U Expired - Fee Related CN207360263U (en) | 2017-07-30 | 2017-07-30 | A kind of good bumper of protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612375A (en) * | 2018-05-28 | 2018-10-02 | 合肥航机械科技股份有限公司 | A kind of Simple lifting stereo garage auxiliary device |
-
2017
- 2017-07-30 CN CN201720934210.7U patent/CN207360263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612375A (en) * | 2018-05-28 | 2018-10-02 | 合肥航机械科技股份有限公司 | A kind of Simple lifting stereo garage auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190116 Address after: 402660 Jintong East Road, Tongnan District Industrial Park, Chongqing (beside Southwest Lighting City) Patentee after: CHONGQING DAFO PLASTIC Co.,Ltd. Address before: 312500 No. 98, West pits, Qi Shi Village, Nanxiang, Xinchang County, Shaoxing, Zhejiang Patentee before: XINCHANG QINZHEN MACHINERY MANUFACTURING Co.,Ltd. |
|
| 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: 20180515 Termination date: 20210730 |