CN211171691U - Road deceleration strip - Google Patents
Road deceleration strip Download PDFInfo
- Publication number
- CN211171691U CN211171691U CN201921755495.3U CN201921755495U CN211171691U CN 211171691 U CN211171691 U CN 211171691U CN 201921755495 U CN201921755495 U CN 201921755495U CN 211171691 U CN211171691 U CN 211171691U
- Authority
- CN
- China
- Prior art keywords
- buffer
- cushion collar
- bottom plate
- buffer spring
- buffer sleeve
- 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
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Abstract
The utility model discloses a road deceleration strip, including roof and bottom plate, the both ends of roof and bottom plate are laminated mutually and are connected, the middle part uplift of roof forms accommodation space with the bottom plate, be provided with buffer in the accommodation space between roof and the bottom plate, buffer includes outer cushion collar, interior cushion collar, go up buffer spring and lower buffer spring, interior cushion collar stretches into in the outer cushion collar and the axis of interior cushion collar coincides with the axis of outer cushion collar, the axis direction of outer cushion collar and interior cushion collar is unanimous with the length direction of roof and bottom plate, the axis of going up buffer spring and lower buffer spring is vertical to be set up, go up buffer spring and set up in the upper portion of space between outer cushion collar and the interior cushion collar, lower buffer spring sets up in the lower part of space between outer cushion collar and the interior cushion collar; this road deceleration strip buffer's buffering many times promotes the buffering effect of deceleration strip to improve the travelling comfort that the car is passing through the deceleration strip.
Description
Technical Field
The utility model relates to a road deceleration strip.
Background
Traffic calming can be divided into three major methods of limiting the running speed of motor vehicles, limiting the traffic volume of motor vehicles and limiting roadside parking, wherein the method for limiting the running speed of motor vehicles is divided into vertical, horizontal and road width reduction control measures. The speed reducing belt is one of vertical speed controlling measures, and can change the height or material of some road section to force the motor vehicle to decelerate based on the psychological and physiological principle so as to reach the aim of safety.
The existing deceleration strip generally depends on the solid protrusions to play a role in deceleration, but the deceleration mode is poor in buffering effect, large in impact on the automobile and poor in comfort of the automobile passing through the deceleration strip.
Therefore, a particular need exists for a road speed bump that solves the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect among the prior art, provide a road deceleration strip, promote the buffering effect of deceleration strip to improve the travelling comfort of car through the deceleration strip.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the road deceleration strip comprises a top plate and a bottom plate, wherein two ends of the top plate and two ends of the bottom plate are connected in a fit manner, and the middle of the top plate is raised and forms an accommodating space with the bottom plate;
a buffer device is arranged in the accommodating space between the top plate and the bottom plate, the buffer device comprises an outer buffer sleeve, an inner buffer sleeve, an upper buffer spring and a lower buffer spring, the inner buffer sleeve extends into the outer buffer sleeve, the axis of the inner buffer sleeve is coincided with the axis of the outer buffer sleeve, and the axial directions of the outer buffer sleeve and the inner buffer sleeve are consistent with the length directions of the top plate and the bottom plate;
the vertical setting of the axis of going up buffer spring and buffer spring down, it sets up in the upper portion in space between outer cushion collar and the interior cushion collar to go up buffer spring, lower buffer spring sets up in the lower part in space between outer cushion collar and the interior cushion collar.
In order to further realize the utility model discloses, roof and bottom plate both ends are provided with the fixed orifices.
In order to further realize the utility model discloses, go up buffer spring and lower buffer spring's axis and coincide mutually and intersect with the axis of outer cushion collar and interior cushion collar.
In order to further realize the utility model discloses, go up buffer spring and lower buffer spring's both ends respectively in the medial surface of outer cushion collar and the lateral surface fixed connection of interior cushion collar.
In order to further realize the utility model discloses, roof, bottom plate, outer cushion collar, interior cushion collar all adopt rubber materials to make.
Advantageous effects
The utility model discloses a be provided with buffer, through the buffering of outer cushion collar, interior cushion collar, buffer spring etc. promote the buffering effect of deceleration strip many times to improve the travelling comfort of car through the deceleration strip.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a cross-sectional view of the buffering device of the present invention.
Description of reference numerals:
1. a top plate; 2. a base plate; 3. a fixing hole; 4. a buffer device; 41. an outer cushion collar; 42. an inner buffer sleeve; 43. an upper buffer spring; 44. a lower buffer spring.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention.
Example one
As shown in fig. 1-3, the utility model discloses road deceleration strip includes roof 1 and bottom plate 2, wherein:
the both ends of roof 1 and bottom plate 2 are laminated mutually and are connected, and the middle part uplift of roof 1 forms accommodation space with bottom plate 2, and roof 1 and 2 both ends of bottom plate are provided with fixed orifices 3, and fixed orifices 3 are used for being fixed in the deceleration strip on the road.
A buffer device 4 is arranged in the accommodating space between the top plate 1 and the bottom plate 2, the buffer device 4 comprises an outer buffer sleeve 41, an inner buffer sleeve 42, an upper buffer spring 43 and a lower buffer spring 44, the inner buffer sleeve 42 extends into the outer buffer sleeve 41, the axis of the inner buffer sleeve 42 is overlapped with the axis of the outer buffer sleeve 41, the axial directions of the outer buffer sleeve 41 and the inner buffer sleeve 42 are consistent with the length directions of the top plate 1 and the bottom plate 2, two ends of the outer buffer sleeve 41 and the inner buffer sleeve 42 are flush, and the outer side surface of the upper part of the outer buffer sleeve 41 is attached to the bottom surface of the middle part of the top plate 1;
the axial lines of the upper buffer spring 43 and the lower buffer spring 44 are vertically arranged, the axial lines of the upper buffer spring 43 and the lower buffer spring 44 are overlapped and intersected with the axial lines of the outer buffer sleeve 41 and the inner buffer sleeve 42, the upper buffer spring 43 is arranged at the upper part of a space between the outer buffer sleeve 41 and the inner buffer sleeve 42, the lower buffer spring 44 is arranged at the lower part of the space between the outer buffer sleeve 41 and the inner buffer sleeve 42, two ends of the upper buffer spring 43 and two ends of the lower buffer spring 44 are fixedly connected with the inner side surface of the outer buffer sleeve 41 and the outer side surface of the inner buffer sleeve 42 respectively, and the upper buffer spring 43 and the lower buffer spring 44 are provided with a plurality of pieces and are uniformly distributed along the axial directions of the outer buffer sleeve 41 and the inner.
The top plate 1, the bottom plate 2, the outer buffer sleeve 41 and the inner buffer sleeve 42 are all made of rubber materials.
The utility model discloses a be provided with buffer, through the buffering of outer cushion collar, interior cushion collar, buffer spring etc. promote the buffering effect of deceleration strip many times to improve the travelling comfort of car through the deceleration strip.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. The road deceleration strip is characterized by comprising a top plate and a bottom plate, wherein two ends of the top plate and two ends of the bottom plate are connected in a fit manner, and the middle of the top plate is raised and forms an accommodating space with the bottom plate;
a buffer device is arranged in the accommodating space between the top plate and the bottom plate, the buffer device comprises an outer buffer sleeve, an inner buffer sleeve, an upper buffer spring and a lower buffer spring, the inner buffer sleeve extends into the outer buffer sleeve, the axis of the inner buffer sleeve is coincided with the axis of the outer buffer sleeve, and the axial directions of the outer buffer sleeve and the inner buffer sleeve are consistent with the length directions of the top plate and the bottom plate;
the vertical setting of the axis of going up buffer spring and buffer spring down, it sets up in the upper portion in space between outer cushion collar and the interior cushion collar to go up buffer spring, lower buffer spring sets up in the lower part in space between outer cushion collar and the interior cushion collar.
2. The road speed bump according to claim 1, wherein fixing holes are formed in two ends of the top plate and the bottom plate.
3. The road speed bump according to claim 1, wherein the axes of the upper and lower cushion springs coincide and intersect the axes of the outer and inner cushions.
4. The road speed bump according to claim 1, wherein two ends of the upper buffer spring and the lower buffer spring are fixedly connected to the inner side surface of the outer buffer sleeve and the outer side surface of the inner buffer sleeve respectively.
5. The road speed bump according to claim 1, wherein the top plate, the bottom plate, the outer buffer sleeve and the inner buffer sleeve are all made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755495.3U CN211171691U (en) | 2019-10-18 | 2019-10-18 | Road deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755495.3U CN211171691U (en) | 2019-10-18 | 2019-10-18 | Road deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211171691U true CN211171691U (en) | 2020-08-04 |
Family
ID=71805941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921755495.3U Expired - Fee Related CN211171691U (en) | 2019-10-18 | 2019-10-18 | Road deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211171691U (en) |
-
2019
- 2019-10-18 CN CN201921755495.3U patent/CN211171691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200804 Termination date: 20211018 |