CN207984515U - A kind of automobile side-door anti-collision protection device - Google Patents
A kind of automobile side-door anti-collision protection device Download PDFInfo
- Publication number
- CN207984515U CN207984515U CN201820201088.7U CN201820201088U CN207984515U CN 207984515 U CN207984515 U CN 207984515U CN 201820201088 U CN201820201088 U CN 201820201088U CN 207984515 U CN207984515 U CN 207984515U
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- China
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- fixedly connected
- main card
- spring
- card part
- telescopic rod
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Abstract
The utility model discloses a kind of automobile side-door anti-collision protection devices, including external door panel, the medial surface of the external door panel sets that there are three the main card parts that are equally spaced, it is interspersed with fixing axle inside the through-hole of main card part upper surface, and three main card parts are fixedly connected by fixing axle, the side of main card part is equipped with damping device, the medial surface of external door panel is set there are six equally distributed first telescopic rod, the telescopic end of first telescopic rod is fixedly connected with external door panel, and first telescopic rod fixing end be equipped with fixed plate, the side movable sleeve of first telescopic rod is connected to second spring, and it is fixedly connected by guide rod positioned at two fixed plates of same level.The automobile side-door anti-collision protection device; it can play the role of damping, buffering by damping device, second spring and third spring, improve the anti-collision performance of car door, and the deformation quantity of car door can be reduced when side is hit; it is safe to be protected to car body and passenger.
Description
Technical field
The utility model is related to auto-parts technical field, specially a kind of automobile side-door anti-collision protection device.
Background technology
It is well known that when automobile is by side impact, car door is highly susceptible to impact and deform, to directly hurt
Passenger, in order to improve the security performance of automobile, many motor corporations just place one or two among two side door interlayer of automobile
Very firm girder steel, here it is the side door crash bar often said, the anticollision effect of crash bar is：It is hard when side door is hit
Solid crash bar can mitigate the deformation extent of side door significantly, so as to reduce injury of the automobile impacting to passenger, but anti-
Lance can only play the role of directly withstanding forces, and not can play a buffer role in, therefore when colliding, and car door is still easy hair
Change shape, to be damaged to car body and passenger.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of automobile side-door Anti-bumping protection dress
It sets, damping, buffering can be played the role of by damping device, second spring and third spring, improve the impact resistance of car door
Can, and the deformation quantity of car door can be reduced when side is hit, and to be protected to car body and passenger, safety
Property it is high, can effectively solve the problems in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of automobile side-door anti-collision protection device, packet
Include external door panel, the medial surface of the external door panel is set there are three the main card part being equally spaced, in the through-hole of main card part upper surface
Portion is interspersed with fixing axle, and three main card parts are fixedly connected by fixing axle, and the side of the main card part is equipped with damping device, institute
The medial surface for stating external door panel is set there are six equally distributed first telescopic rod, and the telescopic end and external door panel of first telescopic rod are solid
Fixed connection, and the fixing end of the first telescopic rod is equipped with fixed plate, the side movable sleeve of first telescopic rod is connected to second spring,
And be fixedly connected by guide rod positioned at two fixed plates of same level, fixes sleeve is equipped in the middle part of the side of the guide rod,
The side of the fixes sleeve is equipped with mounting plate, and the mounting plate is fixedly connected with the medial surface of internal hilar plate.
As a kind of optimal technical scheme of the utility model, the damping device includes annular element, and the annular element is lived
The dynamic side for being socketed in guide rod, and the left end of guide rod side and the equal movable sleeve of right end are connected to the first spring, first spring
One end is fixedly connected with annular element, and the other end of the first spring is fixedly connected with fixed plate, and the side of the annular element is equipped with
Vice card part, and fixed plate is connect by vice card part with connecting rod, the one end of the connecting rod far from vice card part is connect with main card part.
As a kind of optimal technical scheme of the utility model, the both ends of the connecting rod are equipped with shaft, and connecting rod
One end be rotatablely connected by shaft and vice card part, and the other end of connecting rod passes through shaft and is rotatablely connected with main card part.
As a kind of optimal technical scheme of the utility model, the second telescopic rod is equipped in the middle part of the side of the main card part,
And main card part is fixedly connected with the telescopic end of the second telescopic rod, the fixing end of second telescopic rod and the side of fixes sleeve are solid
Fixed connection, and the side movable sleeve of the second telescopic rod is connected to third spring, one end of the third spring is fixed with main card part to be connected
It connects, and the other end of third spring is fixedly connected with the side of fixes sleeve.
As a kind of optimal technical scheme of the utility model, the side of the fixing axle is equipped with two pieces of symmetrically arranged branch
Fagging, and two pieces of support plates and three main card parts are in the side cross-distribution of fixing axle, and the medial surface of support plate and external door panel
It is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that：This automobile side-door anti-collision protection device can play
Cushioning effect improves the impact resistant capability of car door, to improve the safety that car door uses；So that connecting rod is rotated, is convenient for
The normal work of damping device；Play the role of damping, to reduce shock dynamics, plays a protective role；Improve main card part with
The stability of external door panel connection；Whole device can play damping, buffering by damping device, second spring and third spring
Effect, improves the anti-collision performance of car door, and can reduce the deformation quantity of car door when side is hit, to car body
It is protected with passenger, it is safe.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 external door panel, 2 internal hilar plates, 3 main card parts, 4 fixing axles, 5 guide rods, 6 damping devices, 61 annular elements, 62 first
Spring, 63 vice card parts, 64 connecting rods, 7 fixed plates, 8 first telescopic rods, 9 second springs, 10 fixes sleeves, 11 mounting plates, 12
Two telescopic rods, 13 third springs, 14 shafts.
Specific implementation mode
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
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of automobile side-door anti-collision protection device, including it is outer
Door-plate 1, the medial surface of external door panel 1 are set there are three the main card part 3 being equally spaced, and are interspersed with inside the through-hole of 3 upper surface of main card part
Fixing axle 4, and three main card parts 3 are fixedly connected by fixing axle 4, the side of fixing axle 4 is equipped with two pieces of symmetrically arranged supports
Plate, and two pieces of support plates and three main card parts 3, in the side cross-distribution of fixing axle 4, support plate is for being fixedly connected with fixing axle
4, and support plate is fixedly connected with the medial surface of external door panel 1, improves the stability that main card part 3 is connect with external door panel 1, main card part 3
Side be equipped with damping device 6, damping device 6 include annular element 61, annular element 61 is actively socketed on the side of guide rod 5, and leads
The left end and the equal movable sleeve of right end of 5 side of bar are connected to the first spring 62, and one end of the first spring 62 is fixedly connected with annular element 61,
And first the other end of spring 62 be fixedly connected with fixed plate 7, the side of annular element 61 is equipped with vice card part 63, and fixed plate 7 is logical
It crosses vice card part 63 to connect with connecting rod 64, the one end of connecting rod 64 far from vice card part 63 is connect with main card part 3, can play buffering
Effect, improves the impact resistant capability of car door, and to improve the safety that car door uses, when car door is hit, external door panel 1 is squeezed
Main card part 3, main card part 3 is pressed to squeeze annular element 61 by connecting rod 64, annular element 61 squeezes the first spring 62, the first spring 62 hair
Raw deformation, to play the role of damping, buffering, the both ends of connecting rod 64 are equipped with shaft 14, and one end of connecting rod 64 passes through
Shaft 14 is rotatablely connected with vice card part 63, and the other end of connecting rod 64 is rotatablely connected by shaft 14 and main card part 3, makes connection
Bar 64 can change with the angle of main card part 3 and vice card part 63, to allow connecting rod 64 to rotate, convenient for damping device 6
Normal work, the medial surface of external door panel 1 are set there are six equally distributed first telescopic rod 8, the telescopic end of the first telescopic rod 8 with it is outer
Door-plate 1 is fixedly connected, and the fixing end of the first telescopic rod 8 is equipped with fixed plate 7, and the side movable sleeve of the first telescopic rod 8 is connected to the
Two springs 9, and be fixedly connected by guide rod 5 positioned at two fixed plates 7 of same level, external door panel 1 squeezes the first telescopic rod
8, the first telescopic rod 8 shortens, and second spring 9, which is squeezed, to be deformed upon, to play the role of damping, buffering, the side of guide rod 5
Middle part is equipped with fixes sleeve 10, and the side of fixes sleeve 10 is equipped with mounting plate 11, by mounting plate 11 and fixes sleeve 10 to leading
Bar 5 is fixed, and mounting plate 11 is fixedly connected with the medial surface of internal hilar plate 2, and the second telescopic rod is equipped in the middle part of the side of main card part 3
12, and main card part 3 is fixedly connected with the telescopic end of the second telescopic rod 12, fixing end and the fixes sleeve 10 of the second telescopic rod 12
Side is fixedly connected, and the side movable sleeve of the second telescopic rod 12 is connected to third spring 13, one end of third spring 13 and main card
Part 3 is fixedly connected, and the other end of third spring 13 is fixedly connected with the side of fixes sleeve 10, plays the role of damping, from
And reduce shock dynamics, it plays a protective role, main card part 3 squeezes the second telescopic rod 12, and the second telescopic rod 12 shortens, while third
Spring 13 deforms upon, to play the role of damping, buffering, when car door by hitting more energetically, and the first spring 62, second
Spring 9 and third spring 13, which first deform upon, sheds a part of power, reduces shock dynamics, while external door panel 1 and internal hilar plate 2 occur
Deformation, to play anticollision protective effect, whole device can be risen by damping device 6, second spring 9 and third spring 13
To the effect of damping, buffering, the anti-collision performance of car door is improved, and the deformation of car door can be reduced when side is hit
Amount, it is safe to be protected to car body and passenger.
When in use：When car door is hit by low-force, external door panel 1 squeezes main card part 3 and the first telescopic rod 8, main card
Part 3 squeezes annular element 61 by connecting rod 64, and annular element 61 squeezes the first spring 62, and the first spring 62 deforms upon, to rise
To the effect of damping, buffering, while the first telescopic rod 8 shortens, and second spring 9, which is squeezed, to be deformed upon, to play damping, buffering
Effect, main card part 3 squeezes the second telescopic rod 12, and the second telescopic rod 12 shortens, while third spring 13 deforms upon, to rise
To the effect of damping, buffering, and when car door by hitting more energetically, the first spring 62, second spring 9 and third spring 13 are first sent out
Raw deformation sheds a part of power, reduces shock dynamics, while external door panel 1 and internal hilar plate 2 deform upon, and is protected to play anticollision
Shield acts on.
The utility model can play cushioning effect, improve the impact resistant capability of car door, to improve the peace that car door uses
Quan Xing；So that connecting rod 64 is rotated, is convenient for the normal work of damping device 6；Play the role of damping, to reduce impact force
Degree, plays a protective role；Improve the stability that main card part 3 is connect with external door panel 1；Whole device can pass through damping device 6,
Two springs 9 and third spring 13 play the role of damping, buffering, improve the anti-collision performance of car door, and can side by
Reduce the deformation quantity of car door when shock, it is safe to be protected to car body and passenger.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automobile side-door anti-collision protection device, including external door panel (1), it is characterised in that：The medial surface of the external door panel (1)
If there are three the main card part (3) being equally spaced, fixing axle (4), and three are interspersed with inside the through-hole of main card part (3) upper surface
A main card part (3) is fixedly connected by fixing axle (4), and the side of the main card part (3) is equipped with damping device (6), the external door
The medial surface of plate (1) is set there are six equally distributed first telescopic rod (8), the telescopic end and external door of first telescopic rod (8)
Plate (1) is fixedly connected, and the fixing end of the first telescopic rod (8) is equipped with fixed plate (7), and the side of first telescopic rod (8) is lived
It is dynamic to be socketed with second spring (9), and be fixedly connected by guide rod (5) positioned at two fixed plates (7) of same level, it is described to lead
Fixes sleeve (10) is equipped in the middle part of the side of bar (5), the side of the fixes sleeve (10) is equipped with mounting plate (11), the installation
Plate (11) is fixedly connected with the medial surface of internal hilar plate (2).
2. a kind of automobile side-door anti-collision protection device according to claim 1, it is characterised in that：The damping device (6)
Including annular element (61), the annular element (61) is actively socketed on the side of guide rod (5), and the left end of guide rod (5) side and the right side
Equal movable sleeve is held to be connected to the first spring (62), one end of first spring (62) is fixedly connected with annular element (61), and first
The other end of spring (62) is fixedly connected with fixed plate (7), and the side of the annular element (61) is equipped with vice card part (63), and fixed
Plate (7) is connect by vice card part (63) with connecting rod (64), the connecting rod (64) one end and main card far from vice card part (63)
Part (3) connects.
3. a kind of automobile side-door anti-collision protection device according to claim 2, it is characterised in that：The connecting rod (64)
Both ends are equipped with shaft (14), and one end of connecting rod (64) is rotatablely connected by shaft (14) and vice card part (63), and connect
The other end of bar (64) is rotatablely connected by shaft (14) and main card part (3).
4. a kind of automobile side-door anti-collision protection device according to claim 1, it is characterised in that：The main card part (3)
The second telescopic rod (12) is equipped in the middle part of side, and main card part (3) is fixedly connected with the telescopic end of the second telescopic rod (12), described the
The fixing end of two telescopic rods (12) is fixedly connected with the side of fixes sleeve (10), and the side movable sleeve of the second telescopic rod (12)
It is connected to third spring (13), one end of the third spring (13) is fixedly connected with main card part (3), and third spring (13) is another
One end is fixedly connected with the side of fixes sleeve (10).
5. a kind of automobile side-door anti-collision protection device according to claim 1, it is characterised in that：The fixing axle (4)
Side is equipped with two pieces of symmetrically arranged support plates, and two pieces of support plates are intersected with three main card parts (3) in the side of fixing axle (4)
Distribution, and support plate is fixedly connected with the medial surface of external door panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201088.7U CN207984515U (en) | 2018-02-06 | 2018-02-06 | A kind of automobile side-door anti-collision protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201088.7U CN207984515U (en) | 2018-02-06 | 2018-02-06 | A kind of automobile side-door anti-collision protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207984515U true CN207984515U (en) | 2018-10-19 |
Family
ID=63823837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201088.7U Expired - Fee Related CN207984515U (en) | 2018-02-06 | 2018-02-06 | A kind of automobile side-door anti-collision protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207984515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248831A1 (en) * | 2020-06-09 | 2021-12-16 | 浙江驿公里智能科技有限公司 | Novel anti-collision system of car washing machine |
| CN113910874A (en) * | 2021-11-15 | 2022-01-11 | 成都航天模塑南京有限公司 | Automobile door plate assembly |
-
2018
- 2018-02-06 CN CN201820201088.7U patent/CN207984515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248831A1 (en) * | 2020-06-09 | 2021-12-16 | 浙江驿公里智能科技有限公司 | Novel anti-collision system of car washing machine |
| CN113910874A (en) * | 2021-11-15 | 2022-01-11 | 成都航天模塑南京有限公司 | Automobile door plate assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Liang Inventor after: Huang Jinshan Inventor before: Huang Jinshan |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20220206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |