CN204080678U - A kind of deceleration strip - Google Patents
A kind of deceleration strip Download PDFInfo
- Publication number
- CN204080678U CN204080678U CN201420493888.2U CN201420493888U CN204080678U CN 204080678 U CN204080678 U CN 204080678U CN 201420493888 U CN201420493888 U CN 201420493888U CN 204080678 U CN204080678 U CN 204080678U
- Authority
- CN
- China
- Prior art keywords
- hook body
- holder
- upper hook
- arc
- cylinder
- 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
Abstract
A kind of deceleration strip, it comprises holder, holder both ends are provided with fixed mechanism, 3-6 root support column is provided with in the middle part of holder, support column is provided with spring body, cylinder from the bottom up successively, and cylinder upper end is connected with the bottom of arc, is provided with upper hook body bottom arc, holder is axially provided with lower hook body with upper hook body same, and upper hook body and lower hook body be round and smooth shape in coupler body end.This utility model can effectively avoid automobile by time cause torsion beam of automobile rupture and cause passenger uncomfortable because vibration is too violent.
Description
Technical field
The utility model relates to a kind of highway safety facility field, is specifically related to a kind of deceleration strip.
Background technology
Deceleration strip is that the driving psychology by affecting driver realizes slowing down.When vehicle passes through deceleration strip with the higher speed of a motor vehicle, violent vibration can pass to driver from tire via vehicle body and seat, vertical curve can produce the acceleration of a vertical direction, produces strong physiological stimulation (involving vibrations stimulates and visual stimulus) and Psychological stimulation.Physiological stimulation impels driver to produce strong sticky feeling, and Psychological stimulation has then deepened the dangerous doubt of driver, reduce further the sense of security of driver to road environment.
Existing deceleration strip can make car body produce very large vibration when automotive wheel process, this is not can produce great discomfort occupant in good automobile for being sitting in some suspension, and for the bad automobile of transmission system, the damage being easy to cause torsion beam of automobile to rupture and so on.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and the one provided can effectively avoid automobile by time cause torsion beam of automobile rupture and cause the uncomfortable deceleration strip of passenger because vibration is too violent.
The object of utility model is achieved in that
A kind of deceleration strip, it comprises holder, holder both ends are provided with fixed mechanism, 3-6 root support column is provided with in the middle part of holder, support column is provided with spring body, cylinder from the bottom up successively, and cylinder upper end is connected with the bottom of arc, is provided with upper hook body bottom arc, holder is axially provided with lower hook body with upper hook body same, and upper hook body and lower hook body be round and smooth shape in coupler body end.
Preferably, fixed mechanism comprises 2-6 bolt hole, is equipped with bolt in bolt hole.
Preferably, upper hook body has the both sides that two rows are distributed in arc bottom cylinder, often arranges upper hook body linearly distribution, holder be provided with upper hook body equal number and with upper hook body at same lower hook body axially.
The utility model achieves following technique effect:
Adopt said structure, when vehicle passes through, front-wheel first gives cylinder and spring body pressure makes cylinder and the downward compressive strain of spring body, when such vehicle front-wheel passes through, car body front can not produce larger vibration, and arc is in the process of down moving, upper hook body and lower hook body mutually hook together and make cylinder and spring body keep the state a period of time compressed; When trailing wheel is by also producing downforce to arc during deceleration strip, upper hook body below arc and arc can continue to move downward, upper hook body and lower hook body is made to occur dislocation between the two, until upper hook body skids off from the curved slide surface of lower hook body lower end, spring body and cylinder recover deformation, deceleration strip recovers original state, slows down to next traffick.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the lateral view of Fig. 1.
Detailed description of the invention
A kind of deceleration strip as shown in Figure 1, it comprises holder 1, holder 1 both ends are provided with fixed mechanism, 3-6 root support column 3 is provided with in the middle part of holder 1, support column 3 is provided with spring body 4, cylinder 5 from the bottom up successively, and cylinder 5 upper end is connected with the bottom of arc 6, is provided with upper hook body 7 bottom arc 6, holder 1 is axially provided with lower hook body 8 with upper hook body 7 same, and upper hook body and lower hook body be round and smooth shape in coupler body end.
Preferably, fixed mechanism comprises 2-6 bolt hole, is equipped with bolt 2 in bolt hole.
Preferably, upper hook body 7 has the both sides that two rows are distributed in arc 6 bottom cylinder 5, often arranges upper hook body linearly distribution, holder 1 be provided with upper hook body equal number and with upper hook body at same lower hook body axially.
Adopt said structure, when vehicle passes through, front-wheel first gives cylinder and spring body pressure makes cylinder and the downward compressive strain of spring body, when such vehicle front-wheel passes through, car body front can not produce larger vibration, and arc is in the process of down moving, upper hook body and lower hook body mutually hook together and make cylinder and spring body keep the state a period of time compressed; When trailing wheel is by also producing downforce to arc during deceleration strip, upper hook body below arc and arc can continue to move downward, upper hook body and lower hook body is made to occur dislocation between the two, until upper hook body skids off from the curved slide surface of lower hook body lower end, spring body and cylinder recover deformation, deceleration strip recovers original state, slows down to next traffick.
Claims (3)
1. a deceleration strip, it is characterized in that: it comprises holder (1), holder (1) both ends are provided with fixed mechanism, holder (1) middle part is provided with 3-6 root support column (3), support column (3) is provided with from the bottom up successively spring body (4), cylinder (5), cylinder (5) upper end is connected with the bottom of arc (6), arc (6) bottom is provided with upper hook body (7), go up at holder (1) and be axially provided with lower hook body (8) with upper hook body (7) same, upper hook body and lower hook body are round and smooth shape in coupler body end.
2. deceleration strip according to claim 1, is characterized in that: described fixed mechanism comprises 2-6 bolt hole, is equipped with bolt (2) in bolt hole.
3. deceleration strip according to claim 1, it is characterized in that: described upper hook body (7) has the both sides that two rows are distributed in arc (6) bottom cylinder (5), often arrange upper hook body linearly distribution, holder (1) be provided with upper hook body equal number and with upper hook body at same lower hook body axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493888.2U CN204080678U (en) | 2014-08-29 | 2014-08-29 | A kind of deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493888.2U CN204080678U (en) | 2014-08-29 | 2014-08-29 | A kind of deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080678U true CN204080678U (en) | 2015-01-07 |
Family
ID=52173413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493888.2U Expired - Fee Related CN204080678U (en) | 2014-08-29 | 2014-08-29 | A kind of deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988931A (en) * | 2017-12-13 | 2018-05-04 | 朱小英 | A kind of slowed down road-block with generating function |
| CN110205953A (en) * | 2019-05-07 | 2019-09-06 | 重庆市盈科物联网信息技术有限公司 | A kind of intelligent speed bump |
-
2014
- 2014-08-29 CN CN201420493888.2U patent/CN204080678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988931A (en) * | 2017-12-13 | 2018-05-04 | 朱小英 | A kind of slowed down road-block with generating function |
| CN110205953A (en) * | 2019-05-07 | 2019-09-06 | 重庆市盈科物联网信息技术有限公司 | A kind of intelligent speed bump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |