CN206487816U - A kind of hollow rubber buffer - Google Patents
A kind of hollow rubber buffer Download PDFInfo
- Publication number
- CN206487816U CN206487816U CN201720142784.0U CN201720142784U CN206487816U CN 206487816 U CN206487816 U CN 206487816U CN 201720142784 U CN201720142784 U CN 201720142784U CN 206487816 U CN206487816 U CN 206487816U
- Authority
- CN
- China
- Prior art keywords
- base
- cavity
- compression blocks
- hollow rubber
- rubber buffer
- 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 kind of hollow rubber buffer, include rubber compression blocks and base；The rubber compression blocks are detachably connected with base；Cavity is provided with the rubber compression blocks；Spring is provided with the cavity；One end of the spring and the inwall of cavity against；The other end and base abutment of the spring；The base is provided with air guide channel；One end of the air guide channel is connected with cavity；The other end of the air guide channel is provided with air bleeding valve.The utility model sets in cavity spring by setting cavity in rubber compression blocks so that buffer can absorb the impact energy of erect brush, good buffer effect twice, and compare and hydraulic bjuffer, and the buffer structure described in the present embodiment is simple, and cost is low.
Description
Technical field
The utility model is related to automatic car washing machine technical field, and in particular to a kind of hollow rubber buffer.
Background technology
After we use a period of time vehicle, due to reasons such as dust, miriness, oily trowel used for plasterings so that surface of vehicle covers with one
Layer dirt is, it is necessary to which we regularly clean to surface of vehicle, to keep the cleaning of surface of vehicle.
Therefore, automatic car washing machine due to it is efficient, clean, the advantage such as save labour turnover, gradually in each city
Replace HAND CAR ASH.Car washer is carried out in cleaning process is carried out generally by the erect brush component of longitudinal direction to the both sides of car body
Cleaning.
Automatic car washing machine erect brush is designed using counter weight type, but hits great efforts under gravity.Existing car washer is reduction
Hit, it is general using two kinds of buffer units：Elastomeric material block and hydraulic bjuffer.Wherein, elastomeric material block material is soft not
Easy processing, durability is low, and the life-span is low, and unit compression volume decrement is low, and energy-absorbing is few, and buffering effect is poor；And hydraulic bjuffer,
Material is hard and buffering effect is bad, and rebound velocity is slow, and contained spring easily follows the string under Long Gravity pressure, and hydraulic pressure is slow
The cost for rushing device is high.
The content of the invention
The purpose of this utility model is that there is provided a kind of good buffer effect, structure for above-mentioned deficiency of the prior art
Simple hollow rubber buffer.
The purpose of this utility model is achieved through the following technical solutions：A kind of hollow rubber buffer, includes rubber pressure
Contracting block and base；The rubber compression blocks are detachably connected with base；Cavity is provided with the rubber compression blocks；In the cavity
Provided with spring；One end of the spring and the inwall of cavity against；The other end and base abutment of the spring；The base is set
There is air guide channel；One end of the air guide channel is connected with cavity；The other end of the air guide channel is provided with air bleeding valve.
The utility model is further arranged to, and the rubber compression blocks are provided with first through hole；The base leads to provided with second
Hole；The hollow rubber buffer also includes screw；The rubber compression blocks are detachably connected by screw with base.
The utility model is further arranged to, and the screw includes fixed part and the rotating part being connected with fixed part；
The fixed part is provided with projection；The first through hole is provided with the groove coordinated with projection.
The utility model is further arranged to, and the cross section of the rubber compression blocks is circle.
The utility model is further arranged to, and the base is provided with the pit for being used for placing air bleeding valve.
The utility model is further arranged to, and the air bleeding valve is three-way exhaust valve.
The utility model is further arranged to, and the outlet of the air bleeding valve bottom is provided with adjusting rod；The adjusting rod is provided with
Flat recess.
The beneficial effects of the utility model：The utility model is set by setting cavity in rubber compression blocks in cavity
Put spring so that buffer can absorb the impact energy of erect brush, good buffer effect twice, and compare and hydraulic bjuffer,
Buffer structure described in the present embodiment is simple, and cost is low.
Brief description of the drawings
Utility model is described further using accompanying drawing, but the embodiment in accompanying drawing is not constituted to of the present utility model
What is limited, on the premise of not paying creative work, can also be according to the following drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the sectional view that the utility model first through hole coordinates with the second through hole；
Fig. 4 is the structural representation of the utility model air bleeding valve；
Description of reference numerals of the Fig. 1 into Fig. 4：
1- rubber compression blocks；11- cavitys；2- bases；21- pits；3- springs；4- air guide channels；5- first through hole；51-
Groove；The through holes of 6- second；7- air bleeding valves；71- adjusting rods；8- screws；81- fixed parts；82- rotating parts；83- projections.
Embodiment
The utility model is further described with the following Examples.
From Fig. 1 to Fig. 4；A kind of hollow rubber buffer described in the present embodiment, includes rubber compression blocks 1 and bottom
Seat 2；The rubber compression blocks 1 are detachably connected with base 2；Cavity 11 is provided with the rubber compression blocks 1；In the cavity 11
Provided with spring 3；One end of the spring 3 and the inwall of cavity 11 against；The other end of the spring 3 and base 2 against；It is described
Base 2 is provided with air guide channel 4；One end of the air guide channel 4 is connected with cavity 11；The other end of the air guide channel 4 is provided with
Air bleeding valve 7.
Specifically, during use, when erect brush hits the hollow rubber buffer of the present embodiment, first with rubber
Compression blocks 1 are contacted, and rubber compression blocks 1 are deformed, so as to reduce impact dynamics；Then rubber compression blocks 1, which continue to deform, causes spring 3
Compression, further absorbs most of impact energy, plays a part of buffering；Secondly, rubber compression blocks 1 are provided with cavity 11, i.e.,
The rubber compression blocks 1 of hollow structure, the deformation of all directions can do adaptive plastic deformation according to impact dynamics, can
Suit a variety of multiple modalities to impact, such as great dynamicses short time, for a long time low dynamics isotype, hollow rubber compression blocks 1
Internal resistance it is big, can effectively absorb the dither in the back segment fluctuation of erect brush impact-attenuating；In addition, in hollow rubber compression blocks 1
In deformation, the gas of the internal cavity 11 of compressing rubber compression blocks 1, because gas can not be excluded in time, so the gas of hollow space
Body, which exists, necessarily to be compressed, apparatus with shock absorbing, by the speed for setting air bleeding valve 7 that gas can be controlled to be flowed from air guide channel 4,
To control the pressure of gas in cavity 11, so as to adjust the buffering effect of buffer.Buffer described in the present embodiment by
Rubber compression blocks 1 set cavity 11, and the setting spring 3 in cavity 11 so that buffer can absorb the impact of erect brush twice
Energy, good buffer effect, and compare and hydraulic bjuffer, the buffer structure described in the present embodiment is simple, and cost is low.
A kind of hollow rubber buffer described in the present embodiment, the rubber compression blocks 1 are provided with first through hole 5；The bottom
Seat 2 is provided with the second through hole 6；The hollow rubber buffer also includes screw 8；The rubber compression blocks 1 pass through screw 8 and bottom
Seat 2 is detachably connected.A kind of hollow rubber buffer described in the present embodiment, the screw 8 include fixed part 81 and with
The rotating part 82 that fixed part 81 is connected；The fixed part 81 is provided with projection 83；The first through hole 5 is provided with what is coordinated with projection 83
Groove 51.
Specifically, by the effect of groove 51, can when coordinating screw 8 to use, wherein, screw 8 is provided with one convex
Block 83, when the projection 83 of screw 8 reaches groove 51, it becomes possible to recognize that screw 8 and the second grafting of through hole 6 are steady
Gu, i.e. rubber compression blocks 1 and base 2 stable connection, to prevent from continuing to press screw 8 to cause the cracking of buffer to damage
It is bad.
A kind of hollow rubber buffer described in the present embodiment, the cross section of the rubber compression blocks 1 is circle.Rubber pressure
The contact area with erect brush can be increased when circle is in the cross section of contracting block 1 so that uniform force.
A kind of hollow rubber buffer described in the present embodiment, the base 2 is provided with the pit for being used for placing air bleeding valve 7
21.By being provided with the pit 21 for being used for placing air bleeding valve 7 in base 2, the space of buffer can be saved.
A kind of hollow rubber buffer described in the present embodiment, the air bleeding valve 7 is three-way exhaust valve 7.The present embodiment institute
A kind of hollow rubber buffer stated, the outlet of the bottom of air bleeding valve 7 is provided with adjusting rod 71；The adjusting rod 71 is provided with a word
Groove.Specifically, it is easy to use when user needs to adjust the pressure in cavity 11, it is only necessary to rotate the flat recess of adjusting rod 71.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (7)
1. a kind of hollow rubber buffer, it is characterised in that：Include rubber compression blocks（1）With base（2）；The rubber compression
Block（1）With base（2）It is detachably connected；The rubber compression blocks（1）It is interior to be provided with cavity（11）；The cavity（11）It is interior to be provided with bullet
Spring（3）；The spring（3）One end and cavity（11）Inwall against；The spring（3）The other end and base（2）Against；
The base（2）Provided with air guide channel（4）；The air guide channel（4）One end and cavity（11）Connection；The air guide channel
（4）The other end be provided with air bleeding valve（7）.
2. a kind of hollow rubber buffer according to claim 1, it is characterised in that：The rubber compression blocks（1）It is provided with
First through hole（5）；The base（2）Provided with the second through hole（6）；The hollow rubber buffer also includes screw（8）；It is described
Rubber compression blocks（1）Pass through screw（8）With base（2）It is detachably connected.
3. a kind of hollow rubber buffer according to claim 2, it is characterised in that：The screw（8）Include fixation
Portion（81）And and fixed part（81）The rotating part of connection（82）；The fixed part（81）Provided with projection（83）；Described first leads to
Hole（5）It is provided with and projection（83）The groove of cooperation（51）.
4. a kind of hollow rubber buffer according to claim 1, it is characterised in that：The rubber compression blocks（1）Horizontal stroke
Section is circle.
5. a kind of hollow rubber buffer according to claim 1, it is characterised in that：The base（2）Provided with for putting
Put air bleeding valve（7）Pit（21）.
6. a kind of hollow rubber buffer according to claim 1, it is characterised in that：The air bleeding valve（7）For three-way bar
Air valve（7）.
7. a kind of hollow rubber buffer according to claim 6, it is characterised in that：The air bleeding valve（7）Bottom goes out
Mouth is provided with adjusting rod（71）；The adjusting rod（71）Provided with flat recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142784.0U CN206487816U (en) | 2017-02-17 | 2017-02-17 | A kind of hollow rubber buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142784.0U CN206487816U (en) | 2017-02-17 | 2017-02-17 | A kind of hollow rubber buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487816U true CN206487816U (en) | 2017-09-12 |
Family
ID=59764984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142784.0U Expired - Fee Related CN206487816U (en) | 2017-02-17 | 2017-02-17 | A kind of hollow rubber buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294311A (en) * | 2021-12-30 | 2022-04-08 | 中南大学 | Anti-pulling flexible shear-resistant self-tapping screw |
-
2017
- 2017-02-17 CN CN201720142784.0U patent/CN206487816U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294311A (en) * | 2021-12-30 | 2022-04-08 | 中南大学 | Anti-pulling flexible shear-resistant self-tapping screw |
| CN114294311B (en) * | 2021-12-30 | 2022-09-16 | 中南大学 | Anti-pulling flexible shear-resistant self-tapping screw |
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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: 20170912 Termination date: 20190217 |