CN210341694U - Town road deceleration strip - Google Patents
Town road deceleration strip Download PDFInfo
- Publication number
- CN210341694U CN210341694U CN201921149937.XU CN201921149937U CN210341694U CN 210341694 U CN210341694 U CN 210341694U CN 201921149937 U CN201921149937 U CN 201921149937U CN 210341694 U CN210341694 U CN 210341694U
- Authority
- CN
- China
- Prior art keywords
- deceleration strip
- base
- installation cavity
- town road
- road deceleration
- 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
- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- 230000035939 shock Effects 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000000638 stimulation Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to a town road deceleration strip, including the base with set up in the uphill portion and the downhill path portion of base both sides, be provided with damper on the base, the installation cavity has been seted up to the base, damper is including setting up the elastic buffering subassembly in the installation cavity and setting up the cushion socket outside the installation cavity, the guiding hole that slides has been seted up to the upper surface of base, slide the guiding hole with the installation cavity is linked together, the lower surface of cushion socket is provided with the slide bar, the slide bar peg graft in the guiding hole slides, the lower extreme butt of slide bar in the elastic buffering subassembly, the elastic buffering subassembly is under natural state, the cushion socket is higher than uphill portion and downhill path portion. The deceleration strip has the effect of reducing the bumping feeling caused when the automobile decelerates and passes through the deceleration strip.
Description
Technical Field
The utility model belongs to the technical field of the town road and specifically relates to a town road deceleration strip is related to.
Background
The deceleration strip protrudes out of the road surface, the deceleration strip is generally arranged near a community entrance or a school or a hospital, the deceleration strip realizes deceleration by influencing the driving psychology of a driver, when a vehicle passes through the deceleration strip at a high speed, severe vibration can be transmitted to the driver from tires through a vehicle body and a seat, strong physiological stimulation and psychological stimulation are generated, the physiological stimulation prompts the driver to generate strong uncomfortable feeling, the psychological stimulation deepens unsafe doubt of the driver, and the driver can be prompted to consciously decelerate when encountering the deceleration strip.
The prior chinese patent with the publication number CN103981818A discloses a novel plastic deceleration strip, which comprises a plastic bottom surface, a plastic top surface and a reinforcement frame, wherein the plastic bottom surface and the plastic top surface are connected into a whole, and the reinforcement frame is located between the plastic top surface and the plastic bottom surface.
The above prior art solutions have the following drawbacks: the structure of this novel plastic deceleration strip is for present common deceleration strip, when the car passes through this deceleration strip with the low speed, and the wheel is from contacting the deceleration strip to this in-process through bellied rubber top surface, can produce great jolt and feel in the car, can influence the comfort that driver and passenger took from this, consequently, foretell a novel plastic deceleration strip can not reduce the effect of jolt and feel that the car brought when passing through the deceleration strip with slowing down.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a town road deceleration strip, it has the effect that the jolt that brings when reducing the speed reduction of car and passing through the deceleration strip feels.
The utility model discloses a can realize through following technical scheme:
the utility model provides a town road deceleration strip, include the base and set up in the uphill portion and the downhill path portion of base both sides, be provided with damper on the base, the installation cavity has been seted up to the base, damper is including setting up the elastic buffering subassembly in the installation cavity and setting up the cushion socket outside the installation cavity, the guiding hole that slides has been seted up to the upper surface of base, the guiding hole that slides with the installation cavity is linked together, the lower surface of cushion socket is provided with the slide bar, the slide bar peg graft in the guiding hole that slides, the lower extreme butt of slide bar in the elastic buffering subassembly, the elastic buffering subassembly is under natural state, the cushion socket is higher than uphill portion and downhill path portion.
Through adopting above-mentioned technical scheme, the car is when passing through the deceleration strip with slowing down, and this in-process of wheel from the contact uphill to the damper on the base, damper slides in the guiding hole that slides under the effort of wheel, the lower extreme butt of slide bar makes the elastic buffer subassembly take place deformation in the elastic buffer subassembly, from this, can reduce the rigid collision between wheel and the deceleration strip. Therefore, when the automobile passes through the speed bump in a deceleration mode, the bumpy feeling of the speed bump to the inside of the automobile can be reduced.
The utility model discloses further set up to: the elastic buffer assembly comprises a pressing plate and a compression elastic piece, wherein the pressing plate is abutted to the lower end of the sliding rod, the compression elastic piece is arranged in the installation cavity, the upper end of the compression elastic piece is abutted to the pressing plate, and the lower end of the compression elastic piece is abutted to the bottom wall of the installation cavity.
Through adopting above-mentioned technical scheme, the pole that slides is at the in-process that slides, and the lower extreme butt clamp plate of pole that slides, and the clamp plate can be pressed compression elastic component and compress under the effort of pole that slides, from this, through the activity of control pole that slides, can control the compression of compression elastic component to reach absorbing purpose.
The utility model discloses further set up to: the elastic buffer assembly further comprises a guide post arranged in the installation cavity, the pressing plate is provided with a guide hole, and the upper end of the guide post penetrates through the guide hole.
Through adopting above-mentioned technical scheme, the setting of guide post can play the effect of a direction to the clamp plate when pushing down.
The utility model discloses further set up to: the elastic buffer components are in multiple groups.
Through adopting above-mentioned technical scheme, the cushioning effect of deceleration strip can be strengthened in the setting of multiunit elastic buffer subassembly.
The utility model discloses further set up to: the compression elastic part comprises a compression spring, and the compression spring is sleeved on the guide post.
Through adopting above-mentioned technical scheme, compression spring compresses along the guide post under the effect of clamp plate, and compression spring is at the in-process of compression, and compression spring's both ends can not produce wearing and tearing to clamp plate and base, and are more nimble when using.
The utility model discloses further set up to: the upper surface of base has seted up the intercommunication the connecting hole of installation cavity, the upper end of guide post is worn to locate the guiding hole of clamp plate, the connecting hole of base, the holding tank has been seted up to the diapire of installation cavity, the lower extreme butt of guide post in the tank bottom of holding tank.
Through adopting above-mentioned technical scheme, the guide post inserts in the guide hole that enters into the clamp plate from the connecting hole of base, convenient and fast when installation and dismantlement guide post.
The utility model discloses further set up to: the connecting hole is provided with an internal thread, the outer peripheral face of the upper end of the guide post is provided with an external thread, and the guide post is in threaded connection with the connecting hole.
Through adopting above-mentioned technical scheme, the clamp plate is at the in-process that pushes down, and the clamp plate has the power that pushes down to compression spring and forces compression spring to compress, and when the clamp plate resumes original state, compression spring also can resume to original state, and at this in-process that resumes, the guide post probably fluctuates because of compression elastic's effect, and from this, guide post upper end and connecting hole threaded connection can strengthen the stability of guide post.
The utility model discloses further set up to: the upper surface of shock absorber seat, uphill portion and downhill path is provided with flexible buffer layer, the lower surface of flexible buffer layer respectively with the last fixed surface of shock absorber seat, uphill portion and downhill path be connected, be formed with breathing chamber between flexible buffer layer, shock absorber seat and the uphill portion, be formed with breathing chamber down between flexible buffer layer, shock absorber seat and the downhill path.
By adopting the technical scheme, when the wheel contacts the flexible damping layer of the uphill part, the extrusion of the wheel can slowly reduce the space of the upper breathing cavity formed between the flexible damping layer and the damping seat and the uphill part, and the reduction of the space of the upper breathing cavity can buffer the rigid collision of the wheel and the deceleration strip, so that the collision strength between the wheel and the deceleration strip can be reduced.
The utility model discloses further set up to: the lower extreme of slide bar is provided with spacing outer bulge loop, the base is seted up the spacing recess with spacing outer bulge loop looks adaptation in the roof of installation cavity.
Through adopting above-mentioned technical scheme, the pole that slides is when being rebounded initial condition by elastic buffer assembly, can not be because of the effect of elastic force and from the downthehole roll-off that slides of direction.
To sum up, the utility model discloses a beneficial technological effect does: when the automobile passes through the deceleration strip in order to slow down, this in-process of wheel from the contact uphill to the damper on the base, damper slides in the guiding hole that slides under the effort of wheel, the lower extreme butt of slide bar makes the elastic buffer subassembly take place deformation in the elastic buffer subassembly, from this, can reduce the rigid collision between wheel and the deceleration strip. Therefore, when the automobile passes through the speed bump in a deceleration mode, the bumpy feeling of the speed bump to the inside of the automobile can be reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 2.
In the figure, 1, a base; 11. a mounting cavity; 2. an uphill portion; 21. an upper mounting hole; 22. an upper fixing bolt; 3. a downhill section; 31. a lower mounting hole; 32. a lower fixing bolt; 41. an elastic buffer component; 411. pressing a plate; 412. a guide post; 413. a compression spring; 42. a shock absorbing seat; 421. a slide bar; 4211. a limiting convex ring; 5. a flexible shock absorbing layer; 511. an upper respiratory cavity; 512. a lower respiratory cavity; 6. a cover plate; 61. air holes are arranged; 62. air holes are formed; 63. and (4) an inner hexagon bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 2, fig. 3, do the utility model discloses a town road deceleration strip, include base 1 and weld in the uphill portion 2 and the downhill path 3 of base 1 both sides. An upper mounting hole 21 is formed in the outer surface of the upper slope part 2, the upper slope part 2 is fixedly connected with the ground through an upper fixing bolt 22, an upper hidden groove is formed in the position, corresponding to the upper mounting hole 21, of the outer surface of the upper slope part 2, and the head of the upper fixing bolt 22 is hidden in the upper hidden groove; the outer surface of the downhill part 3 is provided with a lower mounting hole 31, the downhill part 3 is fixedly connected with the ground through a lower fixing bolt 32, the outer surface of the downhill part 3 is provided with a lower hidden groove at the lower mounting hole 31, and the head of the lower fixing bolt 32 is hidden in the lower hidden groove.
Be provided with damper on base 1, installation cavity 11 has been seted up to base 1's inside. Damper is including setting up elastic buffer subassembly 41 in installation cavity 11 and setting up the cushion socket 42 outside installation cavity 11, and the guiding hole that slides has been seted up to base 1's upper surface, and the guiding hole that slides is linked together with installation cavity 11, and the lower skin weld of cushion socket 42 has slide bar 421, and slide bar 421 pegs graft in the guiding hole that slides.
The lower end of the sliding rod 421 is provided with a limiting outer convex ring 4211, and the top wall of the mounting cavity 11 of the base 1 is provided with a limiting groove matched with the limiting outer convex ring 4211.
The lower end of the sliding rod 421 abuts against the elastic buffer unit 41, and the cushion seat 42 is higher than the ascending slope 2 and the descending slope 3 in the natural state of the elastic buffer unit 41.
The elastic buffer assemblies 41 are in multiple groups, and the elastic buffer assemblies 41 include guide posts 412, compression elastic members, and a pressing plate 411. The clamp plate 411 is provided with a guide hole, the upper surface of the base 1 is provided with a connecting hole communicated with the installation cavity 11, the connecting hole is provided with an internal thread, the guide column 412 is vertically arranged, the upper end of the guide column 412 penetrates through the guide hole of the clamp plate 411 and the connecting hole of the base 1, the outer peripheral surface of the upper end of the guide column 412 is provided with an external thread, and the guide column 412 is in threaded connection with the connecting hole.
The base 1 is provided with an accommodating groove at the bottom wall of the mounting cavity 11, and the lower end of the guide column 412 abuts against the bottom of the accommodating groove; the compression elastic member is a compression spring 413, the compression spring 413 is sleeved on the guide column 412, and two ends of the compression spring 413 are respectively abutted against the lower surface of the pressing plate 411 and the bottom wall of the mounting cavity 11.
With reference to fig. 1, 2 and 3, the flexible damping layer 5 is arranged on the upper surfaces of the damping seat 42, the uphill part 2 and the downhill part 3, the section of the flexible damping layer 5 is arc-shaped, and the lower surface of the flexible damping layer 5 is bonded with the upper surfaces of the damping seat 42, the uphill part 2 and the downhill part 3; an upper breathing cavity 511 is formed among the flexible shock absorption layer 5, the shock absorption seat 42 and the uphill part 2, and a lower breathing cavity 512 is formed among the flexible shock absorption layer 5, the shock absorption seat 42 and the downhill part 3.
The two ends of the base 1 are respectively provided with a cover plate 6, the cover plate 6 is provided with two first threaded holes, the upslope part 2 and the downslope part 3 are respectively provided with a second threaded hole matched with the first threaded holes, and the cover plate 6 and the upslope part 2 as well as the cover plate 6 and the downslope part 3 are both in threaded connection through hexagon socket head bolts 63. The surface of the cover plate 6 is provided with an upper vent hole 61 and a lower vent hole 62, the upper vent hole 61 is communicated with the upper breathing cavity 511, and the lower vent hole 62 is communicated with the lower breathing cavity 512.
The implementation principle of the embodiment is as follows: when the automobile passes through the deceleration strip in a decelerating way, the wheel firstly contacts the flexible damping layer 5 on the upper surface of the uphill part 2 in the process of contacting the uphill part 2 to the damping seat 42, the space of an upper breathing cavity 511 formed among the flexible damping layer 5, the damping seat 42 and the uphill part 2 is gradually reduced in the rolling process of the wheel, compressed air in the upper breathing cavity 511 is exhausted from an upper breathing hole 61, the wheel rolls due to the reduction of the space of the upper breathing cavity 511, the wheel presses the damping seat 42 to move downwards at the moment, a sliding rod 421 of the damping seat 42 slides in a sliding guide hole of the base 1, the tail end of the sliding rod 421 is abutted against a pressing plate 411 in the installation cavity 11, the pressing plate 411 moves towards the bottom wall of the installation cavity 11 under the pushing of the sliding rod 421, the pressing plate 411 presses a compression spring 413 to compress during the movement of the pressing plate 411, therefore, the rigid collision strength between the wheels and the speed bump is reduced, and the bumpy feeling of the automobile when the automobile passes through the speed bump is reduced.
When the vehicle completely passes through the deceleration strip, the compression spring 413 can be restored to the initial state due to being compressed, the pressing plate 411 can be far away from the bottom wall of the installation cavity 11 under the action of the compression spring 413 until the compression spring 413 is completely restored to the initial state, the pressing plate 411 can push the sliding rod 421 to slide in the sliding guide hole, the shock absorption seat 42 returns to the original position, and the upper breathing cavity 511 between the shock absorption seat 42 and the uphill part 2 and the downhill part 3 and the lower breathing cavity 512 formed by the shock absorption seat 42, the downhill part 3 and the downhill part 3 are all restored to the original state for the next vehicle to play a role in damping when passing through.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a town road deceleration strip which characterized in that: comprises a base (1), an uphill part (2) and a downhill part (3) which are arranged at two sides of the base (1), the base (1) is provided with a damping mechanism, the base (1) is provided with an installation cavity (11), the damping mechanism comprises an elastic buffer component (41) arranged in the mounting cavity (11) and a damping seat (42) arranged outside the mounting cavity (11), the upper surface of the base (1) is provided with a sliding guide hole which is communicated with the mounting cavity (11), the lower surface of the shock absorption seat (42) is provided with a sliding rod (421), the sliding rod (421) is inserted in the sliding guide hole, the lower end of the sliding rod (421) is abutted against the elastic buffer component (41), and under the natural state of the elastic buffer assembly (41), the shock absorption seat (42) is higher than the uphill part (2) and the downhill part (3).
2. The town road deceleration strip of claim 1, wherein: the elastic buffer assembly (41) comprises a pressing plate (411) abutted to the lower end of the sliding rod (421) and a compression elastic piece arranged in the installation cavity (11), wherein the upper end of the compression elastic piece is abutted to the pressing plate (411), and the lower end of the compression elastic piece is abutted to the bottom wall of the installation cavity (11).
3. The town road deceleration strip of claim 2, wherein: the elastic buffer assembly (41) further comprises a guide post (412) arranged in the installation cavity (11), a guide hole is formed in the pressing plate (411), and the upper end of the guide post (412) penetrates through the guide hole.
4. The town road deceleration strip of claim 3, wherein: the elastic buffer components (41) are in multiple groups.
5. The town road deceleration strip of claim 4, wherein: the compression elastic element comprises a compression spring (413), and the compression spring (413) is sleeved on the guide post (412).
6. The town road deceleration strip of claim 5, wherein: the intercommunication has been seted up to the upper surface of base (1) the connecting hole of installation cavity (11), wear to locate in the upper end of guide post (412 the guiding hole of clamp plate (411), the connecting hole of base (1), the holding tank has been seted up to the diapire of installation cavity (11), the lower extreme butt of guide post (412) in the tank bottom of holding tank.
7. The town road deceleration strip of claim 6, wherein: the connecting hole is provided with an internal thread, the outer peripheral surface of the upper end of the guide post (412) is provided with an external thread, and the guide post (412) is in threaded connection with the connecting hole.
8. The town road deceleration strip of claim 1, wherein: the upper surface of shock absorber seat (42), uphill portion (2) and downhill path (3) is provided with flexible buffer layer (5), the lower surface of flexible buffer layer (5) respectively with shock absorber seat (42), uphill portion (2) and the last fixed surface of downhill path (3) be connected, be formed with breathing chamber (511) between flexible buffer layer (5), shock absorber seat (42) and uphill portion (2), be formed with breathing chamber (512) down between flexible buffer layer (5), shock absorber seat (42) and the downhill path (3).
9. The town road deceleration strip of claim 1, wherein: the lower extreme of slide bar (421) is provided with spacing outer bulge loop (4211), base (1) is seted up in the roof of installation cavity (11) with the spacing recess of spacing outer bulge loop (4211) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149937.XU CN210341694U (en) | 2019-07-20 | 2019-07-20 | Town road deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149937.XU CN210341694U (en) | 2019-07-20 | 2019-07-20 | Town road deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210341694U true CN210341694U (en) | 2020-04-17 |
Family
ID=70216048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921149937.XU Expired - Fee Related CN210341694U (en) | 2019-07-20 | 2019-07-20 | Town road deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210341694U (en) |
-
2019
- 2019-07-20 CN CN201921149937.XU patent/CN210341694U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2898532C (en) | Front suspension system for an electric wheelchair | |
| US7976039B2 (en) | Upper support apparatus for a vehicle suspension | |
| WO2009108140A1 (en) | Crash safety system in motor vehicles - safe seat | |
| US9351888B2 (en) | Front suspension system for an electric wheelchair | |
| CN210341694U (en) | Town road deceleration strip | |
| CN212556650U (en) | Damping mechanism and scooter provided with same | |
| CN202641436U (en) | Emergency stopping car seat of car | |
| CN202283961U (en) | Transport tool | |
| CN217554075U (en) | Additional device for follow-up buffering and shock filtering of bicycle saddle | |
| CN111873874A (en) | Shock-proof type new energy automobile seat | |
| CN203651670U (en) | Threshold buffering device for front face offset collision | |
| CN213501978U (en) | 3D parcel hydraulic pressure shock attenuation seat | |
| CN110979120B (en) | Automobile seat anti-diving device | |
| CN209479476U (en) | A kind of damping cabin seat applied to all-terrain vehicle | |
| CN209521790U (en) | A kind of damping device for internet bicycle | |
| CN211918447U (en) | Balanced damping device of seat | |
| CN203094181U (en) | Combined apparatus for reinforcing automobile chassis support | |
| CN207916643U (en) | A kind of vehicle damping seat | |
| CN2410172Y (en) | Safety seat for car | |
| CN211139096U (en) | Automobile safety seat | |
| CN221398707U (en) | Deceleration strip capable of stably passing | |
| CN211314946U (en) | But automatically regulated's hydraulic damping bradyseism device | |
| CN208947144U (en) | A kind of vehicle damping seat of Multistage damping | |
| CN211969063U (en) | Damping device of child's bike wheel | |
| CN221188246U (en) | High collision protection structure for car safety seat of security |
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: 20200417 |