CN205396191U - Brake structure of shallow - Google Patents
Brake structure of shallow Download PDFInfo
- Publication number
- CN205396191U CN205396191U CN201521141443.9U CN201521141443U CN205396191U CN 205396191 U CN205396191 U CN 205396191U CN 201521141443 U CN201521141443 U CN 201521141443U CN 205396191 U CN205396191 U CN 205396191U
- Authority
- CN
- China
- Prior art keywords
- brake
- cart
- chute
- brake structure
- shoes
- 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
- 125000006850 spacer group Chemical group 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a brake structure of shallow, including brake subassembly, drive assembly and spacer pin, the brake subassembly includes brake block and slide bar, and brake block fixed connection is on the slide bar, be equipped with vertical first spout on the slide bar, the spacer pin passes first spout, drive assembly is a crank link mechanism, and this crank link mechanism is including brake switch and connecting rod, drive assembly is used for drive brake subassembly to slide from top to bottom along above -mentioned first spout. During the use, through rotating the brake switch, just can drive the brake block and contact and break away from with ground to realize the brake and the unblock of wheel. This kind of brake structure can effectively reduce the slippage effect that the brake back appears, and the security is high, and the brake is swift with unblock convenient operation.
Description
Technical field
This utility model relates to a kind of brake structure, is specifically related to the brake structure of a kind of go-cart.
Background technology
Go-cart is widely used tool car in a kind of daily life, is used by increasing family at present.Existing go-cart generally comprises vehicle frame and is arranged at the wheel of bottom of frame, wheel is generally additionally provided with brake structure, in order to go-cart checked when needs.
The brake structure of existing go-cart generally comprises brake handle, brake pin and brake groove, by being inserted by brake pin or departing from brake groove, thus realizing locking and the unblock of wheel.But this brake structure easily causes the sliding of wheel when brake, makes troubles to use.
Utility model content
The purpose of this utility model is to provide the brake structure of a kind of go-cart, this brake structure simple in construction, and can effectively reduce and prevent brake after sliding phenomenon occurs.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that:
The brake structure of a kind of go-cart, including brake assemblies, drives assembly and spacer pin；Brake assemblies includes brake shoes and sliding bar, and brake shoes is fixedly connected on sliding bar；Sliding bar is provided with the first vertical chute, spacer pin above-mentioned first chute of traverse；Driving assembly is a toggle, and this toggle includes brake switch and connecting rod；Assembly is driven to be used for driving described brake assemblies to slide up and down along above-mentioned first chute.
Preferably, connecting rod and brake shoes are coupled by an alignment pin.
Preferably, brake shoes is provided with the second vertical chute, is provided with stage clip in the second chute, and this stage clip one end connects alignment pin, and the other end connects the inwall of the second chute.The existence of this stage clip makes brake rear braking block remain Elastic Contact with ground, it is to avoid the brake shoes forward foot in a step is lifted.
Preferably, brake structure also includes base, and above-mentioned brake assemblies, driving assembly and spacer pin are all installed on this base.
Preferably, brake structure also includes the return spring making brake switch return, and this return spring is connected on base and brake switch.
Preferably, brake shoes lower surface is provided with anti-skidding projection, to increase the frictional force between brake shoes and ground.
Compared with prior art, the utility model has the advantages that: the brake structure of this utility model go-cart, its brake switch, connecting rod constitute a toggle, by rotating brake switch, just can driving brake block and earth surface and disengaging, thus realizing brake and the unblock of wheel.There is sliding phenomenon after being effectively reduced and prevent brake in this kind of brake structure, and safety is high, and brakes and unlock convenient to operation.
Accompanying drawing explanation
Fig. 1 is the sectional view under embodiment brake structure braking state；
Fig. 2 is the partial enlarged drawing of brake shoes in embodiment brake structure；
Fig. 3 is the schematic diagram under embodiment brake structure released state；
Fig. 4 is the schematic diagram under embodiment brake structure lock-out state.
Wherein: 1, brake assemblies；10, sliding bar；11, brake shoes；12, the first chute；13, anti-skidding projection；14, the second chute；15, stage clip；2, assembly is driven；20, brake switch；21, connecting rod；22, alignment pin；3, spacer pin；4, base；5, return spring.
Detailed description of the invention
Embodiment
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is further described:
As depicted in figs. 1 and 2, a kind of brake structure of go-cart, including brake assemblies 1, drive assembly 2 and spacer pin 3, wherein, brake assemblies 1 includes sliding bar 10 and brake shoes 11, brake shoes 11 is fixedly connected on sliding bar 10, and sliding bar 10 is provided with the first vertical chute 12, spacer pin 3 this first chute 12 of traverse；In order to increase the frictional force of brake shoes 11 and ground, brake shoes 11 lower surface can be provided with anti-skidding protruding 13.Driving assembly 2 is a toggle, and this toggle includes brake switch 20 and connecting rod 21, drives assembly 2 to slide up and down along above-mentioned first chute 12 for driving brake assembly 1.An alignment pin 22 can be adopted between connecting rod 21 and brake shoes 11 to couple, and brake shoes 11 is provided with the second vertical chute 14, is provided with stage clip 15 in this second chute 14, and one end of this stage clip 15 connects alignment pin 22, and the other end connects the inwall of the second chute 14.Additionally, brake structure also includes base 4, above-mentioned brake assemblies 1, driving assembly 2 and spacer pin 3 are all arranged on this base 4；Also including the return spring 5 making brake switch 20 return, the two ends of this return spring 5 connect base 4 and brake switch 20 respectively.
Schematic diagram when Fig. 3 and Fig. 4 respectively brake switch 20 is in unblock and during brake.When needs brake, brake switch 20 being exerted a force so that it is move by direction shown in Fig. 3 arrow, connecting rod 21 starts driving brake block 11 and moves downward and and earth surface.Due to the second chute 14 and stage clip 15 existence so that brake shoes 11 keeps elastic contact with ground all the time, to meet the requirement of different gradient road surface brake；Additionally, the lower surface of brake shoes 11 is provided with anti-skidding protruding 13, add the frictional force between brake shoes 11 and ground, reduce the sliding after brake.When needs unlock, brake switch 20 being exerted a force so that it is according to arrow direction in Fig. 4, connecting rod 21 drives brake shoes 11 to move upward simultaneously；After the toggle of brake switch 20 with connecting rod 21 composition passes through dead-centre position, due to the effect of return spring 5 pulling force, brake switch 20 can automatically return to position during unblock, and brake shoes 11 is packed up, and releasing process completes.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.
Claims (6)
1. the brake structure of a go-cart, it is characterised in that described brake structure includes brake assemblies, drives assembly and spacer pin；Described brake assemblies includes brake shoes and sliding bar, and described brake shoes is fixedly connected on sliding bar；Described sliding bar is provided with the first vertical chute, described spacer pin described first chute of traverse；Described driving assembly is a toggle, and described toggle includes brake switch and connecting rod；Described driving assembly is used for driving described brake assemblies to slide up and down along described first chute.
2. the brake structure of go-cart as claimed in claim 1, it is characterised in that described connecting rod and described brake shoes are coupled by an alignment pin.
3. the brake structure of go-cart as claimed in claim 2, it is characterised in that described brake shoes is provided with the second vertical chute；Being provided with stage clip in described second chute, described stage clip one end connects described alignment pin, and the other end connects the inwall of described second chute.
4. the brake structure of go-cart as claimed in claim 1, it is characterised in that described brake structure includes base, and described brake assemblies, driving assembly and spacer pin are installed on described base.
5. the brake structure of go-cart as claimed in claim 4, it is characterised in that described brake structure also includes the return spring making described brake switch return, and described return spring is connected on described base and described brake switch.
6. the brake structure of go-cart as claimed in claim 1, it is characterised in that described brake shoes lower surface is provided with anti-skidding projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141443.9U CN205396191U (en) | 2015-12-31 | 2015-12-31 | Brake structure of shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141443.9U CN205396191U (en) | 2015-12-31 | 2015-12-31 | Brake structure of shallow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205396191U true CN205396191U (en) | 2016-07-27 |
Family
ID=56450316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141443.9U Expired - Fee Related CN205396191U (en) | 2015-12-31 | 2015-12-31 | Brake structure of shallow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205396191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659813A (en) * | 2020-12-30 | 2021-04-16 | 武汉联影智融医疗科技有限公司 | Movable medical equipment, base system and central control brake device |
-
2015
- 2015-12-31 CN CN201521141443.9U patent/CN205396191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659813A (en) * | 2020-12-30 | 2021-04-16 | 武汉联影智融医疗科技有限公司 | Movable medical equipment, base system and central control brake device |
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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: 20160727 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |