CN208593357U - A kind of antidetonation polyurethane automobile bumper - Google Patents
A kind of antidetonation polyurethane automobile bumper Download PDFInfo
- Publication number
- CN208593357U CN208593357U CN201820996213.8U CN201820996213U CN208593357U CN 208593357 U CN208593357 U CN 208593357U CN 201820996213 U CN201820996213 U CN 201820996213U CN 208593357 U CN208593357 U CN 208593357U
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- fixedly connected
- extrusion cylinder
- pressure ram
- shell
- fixed plate
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Abstract
The utility model discloses a kind of antidetonation polyurethane automobile bumpers, including shell, outer casing inner wall is fixedly connected with fixed plate, fixed plate is fixedly connected with pressure ram far from the end surface of shell, pressure ram slidably connects extrusion cylinder far from one end of fixed plate, it is fixedly connected between extrusion cylinder and fixed plate by the first spring, extrusion cylinder is fixedly connected with support plate far from the end surface of pressure ram, support plate fixing sleeve is on support rod surface, support rod both ends are fixedly connected on outer casing inner wall surface, support rod intermediate surface is fixedly connected with the first connection frame, the second connection frame is fixedly connected on shell and support rod joint face, the utility model inside bumper skin by installing pressure ram, spring and extrusion cylinder, the power that bumper is collided can effectively be mitigated, increase damping effect, in addition also added inside extrusion cylinder one small The spring of type accomplishes dual shock absorption effect in this way, and avoids pressure ram and fall off out of extrusion cylinder groove.
Description
Technical field
The utility model relates to a kind of bumper, in particular to a kind of antidetonation polyurethane automobile bumper belongs to automobile zero
Components/devices technical field.
Background technique
Nowadays as people's lives quality is become better and better, private car is also just more and more, and present road traffic is caused to be got over
Come more stifled, so that short main road is got on the bus, the spacing between vehicle is shorter and shorter, it is easy to collide or scratch, cause
Unnecessary traffic accident, to both sides oneself and other people all bring trouble, so maintain safe distance, slowly traveling is necessary
, in addition be exactly to be protected by some outer element equipment, for example bumper, automobile front and back end are respectively arranged with bumper, it is not
Only decoration functions more importantly absorb and mitigate the peace of foreign impacts power, protection vehicle body protection vehicle body and occupant safety function
Full device, and traditional bumper itself is not installed with damping device, under powerful impact force effect, traditional insurance
Thick stick is unobvious to protective effect effect, poor protective capability.
Utility model content
The utility model provides a kind of antidetonation polyurethane automobile bumper, this bumper inside bumper skin by pacifying
Pressure ram, spring and extrusion cylinder are filled, can effectively mitigate the power that bumper is collided, increase damping effect, is Automobile
Body and driver's personal safety play protective effect, a small-sized spring have in addition also been added inside extrusion cylinder, in this way
Accomplish dual shock absorption effect, and avoids pressure ram and fall off out of extrusion cylinder groove.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of antidetonation polyurethane automobile bumper of the utility model, including shell, the outer casing inner wall are fixedly connected with
Fixed board, the fixed plate are fixedly connected with pressure ram, the one end of the pressure ram far from fixed plate far from the end surface of shell
Extrusion cylinder is slidably connected, is fixedly connected between the extrusion cylinder and fixed plate by the first spring, the extrusion cylinder is far from crowded
The end surface of compression bar is fixedly connected with support plate, and for the support plate fixing sleeve on support rod surface, the support rod both ends are solid
Surely it is connected to outer casing inner wall surface, the support rod intermediate surface is fixedly connected with the first connection frame, the shell and support rod
The second connection frame is fixedly connected on joint face.
As a kind of optimal technical scheme of the utility model, groove, the groove inner wall are equipped with inside the extrusion cylinder
On be fixedly connected with second spring, the second spring is fixedly connected with pressure ram.
As a kind of optimal technical scheme of the utility model, the shell is made of polyurethane material.
As a kind of optimal technical scheme of the utility model, the support plate is in " I " fonts shape, and the support
The first slot is equipped with inside board ends.
As a kind of optimal technical scheme of the utility model, the T-shaped shape of the first connection frame, and described
The second slot is equipped with inside one connection frame one end.
The utility model beneficial effect achieved is: a kind of antidetonation polyurethane automobile bumper of the utility model, in
Portion is reasonable in design, by installing pressure ram, spring and extrusion cylinder inside bumper skin, can effectively mitigate insurance
The power that thick stick is collided, increases damping effect, plays preferable protection for body of a motor car and driver's personal safety and makees
With, a small-sized spring has in addition also been added inside extrusion cylinder, has accomplished dual shock absorption effect in this way, and avoid pressure ram from
It falls off in extrusion cylinder groove.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the positive structure schematic of the utility model；
Fig. 3 is the supporting plate structure schematic diagram of the utility model；
Fig. 4 is the first connecting frame structure schematic diagram of the utility model.
In figure: 1, shell；2, fixed plate；3, the first spring；4, pressure ram；5, extrusion cylinder；6, groove；7, second spring；
8, support plate；9, the first connection frame；10, support rod；11, the second connection frame；12, the first slot；13, the second slot.
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
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in Figs 1-4, a kind of antidetonation polyurethane automobile bumper of the utility model, including shell 1, shell 1
Inner wall is fixedly connected with fixed plate 2, and fixed plate 2 is fixedly connected with pressure ram 4 far from the end surface of shell 1, and pressure ram 4 is separate
One end of fixed plate 2 slidably connects extrusion cylinder 5, is fixedly connected between extrusion cylinder 5 and fixed plate 2 by the first spring 3, squeezes
5 end surfaces far from pressure ram 4 of cylinder are fixedly connected with support plate 8, and 8 fixing sleeve of support plate is in 10 surface of support rod, support rod
10 both ends are fixedly connected on 1 inner wall surface of shell, and 10 intermediate surface of support rod is fixedly connected with the first connection frame 9, shell 1 and branch
The second connection frame 11 is fixedly connected on 10 joint face of strut.
It is equipped with groove 6 inside extrusion cylinder 5, is fixedly connected with second spring 7, second spring 7 and pressure ram on 6 inner wall of groove
4 are fixedly connected, and shell 1 is made of polyurethane material, and support plate 8 is in " I " fonts shape, and is equipped with inside 8 both ends of support plate
The second slot 13 is equipped with inside first slot 12, the T-shaped shape of the first connection frame 9, and 9 one end of the first connection frame.
Specifically, a kind of antidetonation polyurethane automobile bumper of the utility model, internal structure design is reasonable, when the insurance
After each components of thick stick install, by its integral installation on automobile, when running car collides it is unexpected when, what is initially struck is
Bumper, and the bumper skin 1 material itself is made of polyurethane, there is certain toughness, internal pressure ram 4 by
When extruding force, the first spring 3 can also forced contraction, pressure ram 4 plays protective effect in 5 internal slide of extrusion cylinder, in addition
Two springs 7 can also be shunk, and even more have protective effect, so that entire bumper is to vehicle body and to the personal safety of driver
Certain protection is played, after the time of one end, the first connection frame 9 and the second connection frame 11 can be removed more from vehicle body
The bumper renewed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of antidetonation polyurethane automobile bumper, including shell (1), which is characterized in that shell (1) inner wall is fixedly connected
Have fixed plate (2), the fixed plate (2) is fixedly connected with pressure ram (4), the pressure ram far from the end surface of shell (1)
(4) it is slidably connected extrusion cylinder (5) far from the one end of fixed plate (2), passes through the between the extrusion cylinder (5) and fixed plate (2)
One spring (3) is fixedly connected, and the extrusion cylinder (5) is fixedly connected with support plate (8), institute far from the end surface of pressure ram (4)
Support plate (8) fixing sleeve is stated on support rod (10) surface, support rod (10) both ends are fixedly connected on shell (1) inner wall table
Face, support rod (10) intermediate surface are fixedly connected with the first connection frame (9), and the shell (1) connect with support rod (10)
The second connection frame (11) are fixedly connected on face.
2. a kind of antidetonation polyurethane automobile bumper according to claim 1, which is characterized in that in the extrusion cylinder (5)
Portion is equipped with groove (6), is fixedly connected with second spring (7) on groove (6) inner wall, the second spring (7) and pressure ram
(4) it is fixedly connected.
3. a kind of antidetonation polyurethane automobile bumper according to claim 1, which is characterized in that the shell (1) uses
Polyurethane material is made.
4. a kind of antidetonation polyurethane automobile bumper according to claim 1, which is characterized in that the support plate (8) is in
" I " fonts shape, and the first slot (12) are equipped with inside the support plate (8) both ends.
5. a kind of antidetonation polyurethane automobile bumper according to claim 1, which is characterized in that first connection frame
(9) T-shaped shape, and the second slot (13) are equipped with inside first connection frame (9) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996213.8U CN208593357U (en) | 2018-06-27 | 2018-06-27 | A kind of antidetonation polyurethane automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996213.8U CN208593357U (en) | 2018-06-27 | 2018-06-27 | A kind of antidetonation polyurethane automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208593357U true CN208593357U (en) | 2019-03-12 |
Family
ID=65601940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996213.8U Active CN208593357U (en) | 2018-06-27 | 2018-06-27 | A kind of antidetonation polyurethane automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208593357U (en) |
-
2018
- 2018-06-27 CN CN201820996213.8U patent/CN208593357U/en active Active
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| GR01 | Patent grant |