CN207683585U - A kind of single-wheel brake gear based on lever construction - Google Patents
A kind of single-wheel brake gear based on lever construction Download PDFInfo
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- CN207683585U CN207683585U CN201721477648.3U CN201721477648U CN207683585U CN 207683585 U CN207683585 U CN 207683585U CN 201721477648 U CN201721477648 U CN 201721477648U CN 207683585 U CN207683585 U CN 207683585U
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- wheel
- leverage
- lever construction
- brake gear
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Abstract
The utility model discloses a kind of single-wheel brake gear based on lever construction, including：Wheel mount, wheel, rotary switch, brake cable and leverage, the wheel is arranged in wheel mount bottom, the leverage is arranged in wheel mount and above wheel, the shaft of leverage end is provided through on the wheel mount, the brake cable is connected between rotary switch and the front end of leverage, wheel both sides evagination is arranged at intervals with a circle limited block, card slot is formed between adjacent limited block, the leverage both sides are provided with the fixture block extended respectively in card slot.By the above-mentioned means, the single-wheel brake gear described in the utility model based on lever construction, reversely rotates rotary switch, carry out loosening for brake cable, the leverage bottom, fixture block is made to enter card slot, wheel is locked, it brakes, stability is high, and easy to operate, use is laborsaving, and it is easy for installation, it is versatile.
Description
Technical field
The utility model is related to logistics tool fields, more particularly to a kind of single-wheel brake gear based on lever construction.
Background technology
In order to promote the stability in use of cart, the wheel group of part cart can trample triggering brake from brake device
Device and braked, avoid the rotation of wheel group.
Tradition tramples triggering brake gear and the structure of other existing caster brake systems is too complicated, and the manufacturing cycle is long,
It is not laborsaving using unstable and cumbersome.
Utility model content
The utility model is promoted mainly solving the technical problems that a kind of single-wheel brake gear based on lever construction of offer
Operation ease and brake job stability.
In order to solve the above technical problems, the technical solution that the utility model uses is：It provides a kind of based on lever knot
The single-wheel brake gear of structure, including：Wheel mount, wheel, rotary switch, brake cable and leverage, the wheel setting exist
Wheel mount bottom, the leverage is arranged in wheel mount and above wheel, on the wheel mount
It is provided through the shaft of leverage end, the brake cable is connected between rotary switch and the front end of leverage, described
Wheel both sides evagination is arranged at intervals with a circle limited block, and card slot, the leverage both sides setting are formed between adjacent limited block
There is the fixture block extended respectively in card slot.
In one preferred embodiment of the utility model, the shaft is bolt or pin.
In one preferred embodiment of the utility model, it is provided at the top of the wheel mount and is directed toward leverage front end
Guide sleeve, the brake cable is connected across guide sleeve with leverage front end.
In one preferred embodiment of the utility model, be provided with torsional spring in the shaft, a pivoted arm of the torsional spring with
Leverage is connected, and another pivoted arm is against on wheel mount inner wall and gives the active force that leverage downwardly turns over.
In one preferred embodiment of the utility model, the fixture block is L-shaped structure.
In one preferred embodiment of the utility model, the wheel mount is orientation wheel support or universal wheel branch
Frame.
The utility model has the beneficial effects that：A kind of single-wheel brake dress based on lever construction that the utility model is pointed out
It sets, is designed based on lever principle, using the rotation of rotary switch, carry out the tension of brake cable so that leverage raises up, card
Block is detached from card slot, and wheel is released, and reversely rotates rotary switch, carries out loosening for brake cable so that the leverage bottom, fixture block into
Enter card slot, wheel is locked, brakes, and stability is high, and easy to operate, use is laborsaving, and easy for installation, versatile.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is a kind of structural representation of one preferred embodiment of single-wheel brake gear based on lever construction of the utility model
Figure；
Fig. 2 is one preferred embodiment of rotary switch in a kind of single-wheel brake gear based on lever construction of the utility model
Structural schematic diagram；
Fig. 3 is that a kind of stereochemical structure of one preferred embodiment of single-wheel brake gear based on lever construction of the utility model is shown
It is intended to；
Fig. 4 is one preferred embodiment of leverage in a kind of single-wheel brake gear based on lever construction of the utility model
Structural schematic diagram；
Fig. 5 is the left view of Fig. 4.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
~ Fig. 5 is please referred to Fig.1, the utility model embodiment includes：
A kind of single-wheel brake gear based on lever construction, including：Wheel mount 1, wheel 2, rotary switch 8, brake cable 7
With leverage 3, the setting of the wheel 2 is arranged in wheel mount 1 simultaneously in 1 bottom of wheel mount, the leverage 3
Above wheel 2, it is provided through the shaft 4 of 3 end of leverage on the wheel mount 1, is set on wheel mount 1
It is equipped with through-hole 31 corresponding with shaft 4, installation facility is conducive to the swing of leverage 3.
2 both sides evagination of the wheel is arranged at intervals with a circle limited block 5, and card slot, the thick stick are formed between adjacent limited block 5
3 both sides of lever apparatus are provided with the fixture block 32 extended respectively in card slot.The brake cable 7 is connected to rotary switch 8 and leverage 3
Front end between, utilize rotating in the forward direction for rotary switch 8, carry out the tension of brake cable 7 so that leverage 3 raises up, and fixture block 32 is de-
From card slot, wheel 2 is released, and reversely rotates rotary switch 8, carries out loosening for brake cable 7 so that 3 bottom of leverage, fixture block 32
Into card slot, wheel 2 is locked, brakes, easy to operate.
1 top of the wheel mount is provided with the guide sleeve 9 for being directed toward 3 front end of leverage, and the brake cable 7, which passes through, to be oriented to
It covers 9 and is connected with 3 front end of leverage so that leverage 3 is swung up and down under the action of brake cable 7.
The shaft 4 be bolt or pin, it is easy for installation.It is provided with torsional spring 6 in the shaft 4, the one of the torsional spring 6
Pivoted arm is connected with leverage 3, and another pivoted arm is against on 1 inner wall of wheel mount and gives what leverage 3 downwardly turned over
Active force after turn knob switch 8 inverts, keeps the position locking of leverage 3, stability in use high.
The fixture block 32 is L-shaped structure, and the fixture block 32 of L-shaped structure is more stablized with the cooperation of card slot, avoids bending problem.
The wheel mount 1 is orientation wheel support or caster bracket, and generally use orients wheel support, and structure is steady
It is fixed, when using caster bracket, need the torsion for considering brake cable 7.
In conclusion a kind of single-wheel brake gear based on lever construction that the utility model is pointed out, utilizes rotary switch 8
It is controlled, simple for structure, rotary switch 8 may be mounted on the handle of cart, rapid operation.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of single-wheel brake gear based on lever construction, which is characterized in that including：Wheel mount, wheel, knob are opened
Pass, brake cable and leverage, in wheel mount bottom, the leverage is arranged in wheel mount for the wheel setting
And above wheel, the shaft of leverage end is provided through on the wheel mount, the brake cable is connected to rotation
Between button switch and the front end of leverage, wheel both sides evagination is arranged at intervals with a circle limited block, adjacent limited block it
Between form card slot, the leverage both sides are provided with the fixture block extended respectively in card slot.
2. the single-wheel brake gear according to claim 1 based on lever construction, which is characterized in that the shaft is bolt
Or pin.
3. the single-wheel brake gear according to claim 1 based on lever construction, which is characterized in that the wheel mount
Top is provided with the guide sleeve for being directed toward leverage front end, and the brake cable is connected across guide sleeve with leverage front end.
4. the single-wheel brake gear according to claim 1 based on lever construction, which is characterized in that be arranged in the shaft
There are torsional spring, a pivoted arm of the torsional spring to be connected with leverage, another pivoted arm is against on wheel mount inner wall and gives thick stick
The active force that lever apparatus downwardly turns over.
5. the single-wheel brake gear according to claim 1 based on lever construction, which is characterized in that the fixture block is L-shaped
Structure.
6. the single-wheel brake gear according to claim 1 based on lever construction, which is characterized in that the wheel mount
For orientation wheel support or caster bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477648.3U CN207683585U (en) | 2017-11-08 | 2017-11-08 | A kind of single-wheel brake gear based on lever construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477648.3U CN207683585U (en) | 2017-11-08 | 2017-11-08 | A kind of single-wheel brake gear based on lever construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683585U true CN207683585U (en) | 2018-08-03 |
Family
ID=62988816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721477648.3U Active CN207683585U (en) | 2017-11-08 | 2017-11-08 | A kind of single-wheel brake gear based on lever construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650988A (en) * | 2017-11-08 | 2018-02-02 | 太仓兴锋脚轮有限公司 | A kind of single-wheel brake gear based on lever construction |
-
2017
- 2017-11-08 CN CN201721477648.3U patent/CN207683585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650988A (en) * | 2017-11-08 | 2018-02-02 | 太仓兴锋脚轮有限公司 | A kind of single-wheel brake gear based on lever construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215434 No. 11 Zhibei Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Xingfeng Casters (Jiangsu) Co., Ltd. Address before: 215434 No. 11 Zhibei Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Granary Xing Feng castor Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |