CN206254952U - A kind of commercial car rear bumper - Google Patents
A kind of commercial car rear bumper Download PDFInfo
- Publication number
- CN206254952U CN206254952U CN201621270044.7U CN201621270044U CN206254952U CN 206254952 U CN206254952 U CN 206254952U CN 201621270044 U CN201621270044 U CN 201621270044U CN 206254952 U CN206254952 U CN 206254952U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- welded
- rear bumper
- commercial car
- car rear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 18
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of commercial car rear bumper, including cylinder, end cap and mounting rod, the end cap is located at cylinder two ends, described end cap one end is provided with threaded portion, the threaded portion is connected with cylinder screw, the mounting rod is welded on cylinder side, the mounting rod both sides are welded with reinforcement, the cylinder outside is provided with polytetrafluoroethylene floor, the cylinder top is provided with rubber slab, the rubber slab is fixedly connected with polytetrafluoroethylene floor, the cylinder middle part is provided with reinforcing bar, the reinforcing bar outside is evenly equipped with connecting rod, welded with reinforcing bar and cylinder inboard wall respectively at the connecting rod two ends, commercial car rear bumper of the present utility model being capable of adjustment length, surface easy cleaning, structural strength is high.
Description
Technical field
The utility model is related to a kind of commercial car rear bumper.
Background technology
Current existing bumper is to absorb and slow down foreign impacts power, the safety device of protection vehicle body front and rear part.
Automobile front/rear collision bumper is, with steel plate punched into channel-section steel, to rivet or weld together with longitudinal beam, with car many years before
Body has one section of larger gap, it appears that very unsightly.As the development and engineering plastics of auto industry are in auto industry
Widely apply, bumper has also moved towards the road of innovation as a kind of important safety device.Protected before and after the car of today
Dangerous thick stick will also pursue harmonious and unified, the lightweight of pursuit itself with car body moulding in addition to keeping original defencive function.
The front/rear collision bumper of car is all that plastics are made, and people are referred to as plastic bumper.The plastic bumper of general automobile is by outer
Plate, padded coaming and the part of crossbeam three composition.Wherein outside plate and padded coaming is made of plastic, and crossbeam is with flat cold-rolled sheet punching press
Into U-lag；Outside plate and padded coaming are attached to crossbeam.Bumper is to absorb to relax foreign impacts power, before and after protection vehicle body
The safety device in portion.Before 20 years, car front/rear collision bumper is based on metal material, with the steel plate that thickness is more than 3 millimeters
U-type groove steel is struck out, chromium plating is surface-treated, is riveted or is welded together with longitudinal beam, have one section of larger gap with vehicle body,
It seem an additional part up.With the development of auto industry, bumper is as a kind of important safety device
Also moved towards on the road of innovation.The car front/rear collision bumper of today in addition to keeping original defencive function, also to pursue with
Car body moulding is harmonious and unified, the lightweight of pursuit itself.In order to reach this purpose, the front/rear collision bumper of car is emerging to have used modeling
Material, people are referred to as plastic bumper.Plastic bumper is made up of the part of outside plate, padded coaming and crossbeam etc. three.
Current existing commercial car bumper can not adjustment length, surface is not allowed easy to clean, and structural strength is not high.
Utility model content
The technical problems to be solved in the utility model be to provide one kind can adjustment length, surface easy cleaning, structure is strong
Degree commercial car rear bumper high.
To solve the above problems, the utility model is adopted the following technical scheme that：
A kind of commercial car rear bumper, including cylinder, end cap and mounting rod, the end cap are located at cylinder two ends, the end
Lid one end is provided with threaded portion, and the threaded portion is connected with cylinder screw, and the mounting rod is welded on cylinder side, the installation
Bar both sides are welded with reinforcement, and the cylinder outside is provided with polytetrafluoroethylene floor, and the cylinder top is provided with rubber slab, institute
State rubber slab to be fixedly connected with polytetrafluoroethylene floor, the cylinder middle part is provided with reinforcing bar, the reinforcing bar outside is evenly equipped with connecting rod,
Welded with reinforcing bar and cylinder inboard wall respectively at the connecting rod two ends.
Preferably, the mounting rod is located at two, mounting rod can be directly welded at the chassis of commercial car when mounted
Side.
Preferably, the reinforcement setting triangular in shape, reinforcement is capable of the structural strength of erection ＆ lift bar.
Preferably, the rubber slab bottom is in the arc that caves inward set rubber slab bottom can with cylinder on the outside of
Polytetrafluoroethylene floor is adapted, and convenient installation is fixed.
Preferably, the reinforcement side is welded with mounting rod, the bottom of reinforcement passes through poly- four pvdf layer and cylinder
Welding.
Preferably, the polytetrafluoroethylene floor thickness is more than 8mm, polytetrafluoroethylene floor surface tension is small, is difficult attachment
Impurity so that easy to clean.
The beneficial effects of the utility model are：The cylinder two ends of setting are threaded with end cap, and dismounting end cap can be reduced
The length of cylinder, installing end cap can lift the length of cylinder, reach the effect for being capable of adjustment length；The polytetrafluoroethylene (PTFE) of setting
Layer surface tension force is small, is difficult to adhere to impurity so that easy to clean；The cylinder middle part of setting is provided with reinforcing bar, and reinforcing bar outside is uniform
There is connecting rod, connecting rod two ends are welded with reinforcing bar and cylinder inboard wall respectively, can lift the structural strength of cylinder.
Brief description of the drawings
Fig. 1 is a kind of structure chart of commercial car rear bumper of the utility model.
Fig. 2 is a kind of cylinder profile of commercial car rear bumper of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of commercial car rear bumper, including cylinder 1, end cap 2 and mounting rod 3, the end cap 2
The two ends of cylinder 1 are located at, end cap 2 is also in cylindrical barrel shape, and the one end of the end cap 2 is provided with threaded portion 4, the threaded portion 4 and cylinder
Body 1 is threadedly coupled, and the two ends of institute's cylinder 1 are internally provided with internal thread, can be connected with threaded portion 4.State mounting rod 3 and be welded on cylinder
1 side (mounting rod 3 is welded through polytetrafluoroethylene floor 6 with cylinder 1, and cylinder is made of stainless steel), the both sides of the mounting rod 3
Reinforcement 5 is welded with, the outside of the cylinder 1 is provided with polytetrafluoroethylene floor 6, and the top of the cylinder 1 is provided with rubber slab 7, institute
State rubber slab 7 to be fixedly connected with polytetrafluoroethylene floor 6, bonded using epoxy resin glue.The middle part of the cylinder 1 is provided with
Reinforcing bar 8, the outside of the reinforcing bar 8 is evenly equipped with connecting rod 9, and the two ends of the connecting rod 9 are welded with reinforcing bar 8 and the inwall of cylinder 1 respectively, Ke Yiti
Rise the structural strength of cylinder.The mounting rod 3 is located at two.The setting triangular in shape of the reinforcement 5.The bottom of the rubber slab 7
Set in the arc for caving inward.Welded with mounting rod 3 side of the reinforcement 5.The thickness of the polytetrafluoroethylene floor 6 is more than
8mm。
The beneficial effects of the utility model are：The cylinder two ends of setting are threaded with end cap, and dismounting end cap can be reduced
The length of cylinder, installing end cap can lift the length of cylinder, reach the effect for being capable of adjustment length；The polytetrafluoroethylene (PTFE) of setting
Layer surface tension force is small, is difficult to adhere to impurity so that easy to clean；The cylinder middle part of setting is provided with reinforcing bar, and reinforcing bar outside is uniform
There is connecting rod, connecting rod two ends are welded with reinforcing bar and cylinder inboard wall respectively, can lift the structural strength of cylinder.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Claims (6)
1. a kind of commercial car rear bumper, it is characterised in that：Including cylinder, end cap and mounting rod, the end cap is located at cylinder two
End, described end cap one end is provided with threaded portion, and the threaded portion is connected with cylinder screw, and the mounting rod is welded on cylinder one
Side, the mounting rod both sides are welded with reinforcement, and the cylinder outside is provided with polytetrafluoroethylene floor, and the cylinder top is set
There is rubber slab, the rubber slab is fixedly connected with polytetrafluoroethylene floor, the cylinder middle part is provided with reinforcing bar, the reinforcing bar outside
Connecting rod is evenly equipped with, the connecting rod two ends are welded with reinforcing bar and cylinder inboard wall respectively.
2. commercial car rear bumper according to claim 1, it is characterised in that：The mounting rod is located at two.
3. commercial car rear bumper according to claim 1, it is characterised in that：The reinforcement setting triangular in shape.
4. commercial car rear bumper according to claim 1, it is characterised in that：The rubber slab bottom is in what is caved inward
Arc is set.
5. commercial car rear bumper according to claim 1, it is characterised in that：Welded with mounting rod the reinforcement side
Connect.
6. commercial car rear bumper according to claim 1, it is characterised in that：The polytetrafluoroethylene floor thickness is more than
8mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270044.7U CN206254952U (en) | 2016-11-24 | 2016-11-24 | A kind of commercial car rear bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270044.7U CN206254952U (en) | 2016-11-24 | 2016-11-24 | A kind of commercial car rear bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206254952U true CN206254952U (en) | 2017-06-16 |
Family
ID=59027487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270044.7U Expired - Fee Related CN206254952U (en) | 2016-11-24 | 2016-11-24 | A kind of commercial car rear bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206254952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942309A (en) * | 2019-05-14 | 2020-11-17 | 安徽科瑞特模塑有限公司 | Adjustable truck bumper |
-
2016
- 2016-11-24 CN CN201621270044.7U patent/CN206254952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942309A (en) * | 2019-05-14 | 2020-11-17 | 安徽科瑞特模塑有限公司 | Adjustable truck bumper |
| CN111942309B (en) * | 2019-05-14 | 2023-06-20 | 安徽科瑞特模塑有限公司 | Adjustable truck bumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |