CN205631963U - Universal wheel - Google Patents
Universal wheel Download PDFInfo
- Publication number
- CN205631963U CN205631963U CN201620521382.7U CN201620521382U CN205631963U CN 205631963 U CN205631963 U CN 205631963U CN 201620521382 U CN201620521382 U CN 201620521382U CN 205631963 U CN205631963 U CN 205631963U
- Authority
- CN
- China
- Prior art keywords
- movable block
- wheel
- foot
- locking movable
- locking
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to an universal wheel, the utility model aims at providing a brake conveniently, safe in utilization and brake effectual universal wheel, it includes wheel, foot fork, cam, position nut, hollow rivet, axle sleeve, brake subassembly and spacing piece, the wheel is connected and is set up with the foot fork through lock nut and bolt and sticks at the foot, and the axle sleeve passes through coupling assembling to be connected with the foot fork, sticks at the foot and is equipped with the subassembly that brakes with wheel matched with, and the subassembly that brakes comprises base, locating pin, locking movable block, rotation tooth and pivot, the intermediate position that rotates the tooth is equipped with the through -hole, be equipped with the standing groove that supplies to place the locking movable block on the base, and the length of standing groove is greater than the length of locking the movable block, the transversal right angled triangle structure of personally submitting of locking movable block, and lock movable block orthogonal relatively and personally submit ARC structure etc. It has simple structure, reasonable in design and convenient to use's characteristics.
Description
Technical field
This utility model relates to a kind of universal wheel.
Background technology
The most a lot of fields all uses universal wheel, such as sick bed, industrial cart, stroller, infanette etc., but the most of universal wheels being currently used for these fields are all to use foot-operated dual brake lock, and people need to go to trample dual brake lock with a foot and could realize when needs stop；It is easily achieved during such article that brake form is on level land or load-carrying is lighter, but for going up a slope or during the heavier article of load-carrying, is to there is inconvenient operation, use dangerous or braking effect is poor, moreover it is possible to the problem occurring carrying out.
For problem above, it is badly in need of us and solves.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that the universal wheel that a kind of convenience of braking, use safety and braking effect are good.
In order to achieve the above object, a kind of universal wheel designed by this utility model, it includes wheel, foot fork, cam, positioning screw cap, tubular rivet, axle sleeve, brake assemblies and banking stop；Wheel passes through locking nut and bolt and is connected with foot fork and is arranged on foot fork, axle sleeve is connected with foot fork by connecting assembly, being provided with, on foot fork, the brake assemblies matched with wheel, brake assemblies is made up of base, alignment pin, locking movable block, turning gear and rotating shaft；The centre position of turning gear is provided with through hole, and base is provided with the placing trough for placing locking movable block, and the length of placing trough is more than the length of locking movable block；Lock the rectangular triangular structure of cross section of movable block, and the one side of locking movable block opposing right angles is globoidal structure, be provided with the connecting hole being connected with rotating shaft in the bottom of locking movable block, and locking movable block is arranged on base by alignment pin；Being linked into an integrated entity by rotating shaft between base and turning gear, on locking movable block, the one side in globoidal structure matches with the outer surface of wheel, thus wheel can be made locked by this locking movable block；Rotating shaft in brake assemblies runs through the axle sleeve being connected with foot fork and is arranged in axle sleeve, and the outer sheath in rotating shaft has tubular rivet, is provided with positioning screw cap turning the tip of the axis also by spring, and positioning screw cap is connected with cam by axle, and cam is arranged in axle sleeve；Foot fork is additionally provided with banking stop, between banking stop and locking movable block, has gap, and this spacing exactly locking movable block moves and by distance locked for wheel.
As preferably, foot pitches U-shaped structure, is provided with a connecting hole symmetrically in the left and right sides of foot fork.
As preferably, in brake assemblies, base is the housing that an opening upwards and centre position are provided with placing trough, is provided with connecting hole in the bottom of base.
The operation principle of this universal wheel is: be arranged on the object of needs by universal wheel, when cam is during rotating, positioning screw cap moves down and withstands rotating shaft, rotating shaft starts to rotate, the rotation of rotating shaft drives turning gear to rotate, and lock movable block work, make the locking movable block outer surface direction displacement to wheel wheel is locked, make wheel not to be operated.
In accordance with the above, a kind of universal wheel designed by this utility model, it has simple in construction, feature reasonable in design and easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is left view of the present utility model；
Fig. 3 is the structural representation of brake assemblies.
Detailed description of the invention
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of universal wheel that the present embodiment describes, it includes wheel 1, foot fork 2, cam 3, positioning screw cap 4, tubular rivet 5, axle sleeve 6, brake assemblies 7 and banking stop 8；Foot pitches 2 U-shaped structures, is provided with a connecting hole symmetrically in the left and right sides of foot fork 2；Wheel 1 is pitched 2 by locking nut and bolt with foot and is connected and is arranged on foot fork 2, axle sleeve 6 is connected with foot fork 2 by connecting assembly, being provided with, on foot fork 2, the brake assemblies 7 matched with wheel 1, brake assemblies 7 is made up of base 9, alignment pin 10, locking movable block 11, turning gear 12 and rotating shaft 13；Through hole it is provided with in the centre position of turning gear 12, the placing trough being provided with for placing locking movable block 11 of base 9, and the length of placing trough is more than the length of locking movable block 11；The rectangular triangular structure of cross section of locking movable block 11, and the one side of locking movable block 11 opposing right angles is globoidal structure, it is provided with the connecting hole being connected with rotating shaft 13 in the bottom of locking movable block 11, and locking movable block 11 is arranged on base 9 by alignment pin 10；Being linked into an integrated entity by rotating shaft 13 between base 9 and turning gear 12, on locking movable block 11, the one side in globoidal structure matches with the outer surface of wheel 1, thus wheel 1 can be made locked by this locking movable block 11；Rotating shaft 13 in brake assemblies 7 runs through the axle sleeve 6 being connected with foot fork 2 and is arranged in axle sleeve 6, outer sheath in rotating shaft 13 has tubular rivet 5, end in rotating shaft 13 is provided with positioning screw cap 4 also by spring 14, and positioning screw cap 4 is connected with cam 3 by axle, and cam 3 is arranged in axle sleeve 6；Foot fork 2 is additionally provided with banking stop 8, between banking stop 8 and locking movable block 11, has gap, and this spacing exactly locking movable block 11 moves and by distance locked for wheel 1.
Claims (3)
1. a universal wheel, it is characterised in that: it includes wheel, foot fork, cam, positioning screw cap, tubular rivet, axle sleeve, brake assemblies and banking stop；Wheel passes through locking nut and bolt and is connected with foot fork and is arranged on foot fork, axle sleeve is connected with foot fork by connecting assembly, being provided with, on foot fork, the brake assemblies matched with wheel, brake assemblies is made up of base, alignment pin, locking movable block, turning gear and rotating shaft；The centre position of turning gear is provided with through hole, and base is provided with the placing trough for placing locking movable block, and the length of placing trough is more than the length of locking movable block；Lock the rectangular triangular structure of cross section of movable block, and the one side of locking movable block opposing right angles is globoidal structure, be provided with the connecting hole being connected with rotating shaft in the bottom of locking movable block, and locking movable block is arranged on base by alignment pin；Linked into an integrated entity by rotating shaft between base and turning gear, on locking movable block, the one side in globoidal structure matches with the outer surface of wheel, rotating shaft in brake assemblies runs through the axle sleeve being connected with foot fork and is arranged in axle sleeve, outer sheath in rotating shaft has tubular rivet, it is provided with positioning screw cap also by spring turning the tip of the axis, positioning screw cap is connected with cam by axle, and cam is arranged in axle sleeve；Foot fork is additionally provided with banking stop, between banking stop and locking movable block, has gap, and this spacing exactly locking movable block moves and by distance locked for wheel.
A kind of universal wheel the most according to claim 1, it is characterised in that: foot pitches U-shaped structure, is provided with a connecting hole symmetrically in the left and right sides of foot fork.
A kind of universal wheel the most according to claim 1, it is characterised in that: in brake assemblies, base is the housing that an opening upwards and centre position are provided with placing trough, is provided with connecting hole in the bottom of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521382.7U CN205631963U (en) | 2016-06-01 | 2016-06-01 | Universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521382.7U CN205631963U (en) | 2016-06-01 | 2016-06-01 | Universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631963U true CN205631963U (en) | 2016-10-12 |
Family
ID=57051035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521382.7U Expired - Fee Related CN205631963U (en) | 2016-06-01 | 2016-06-01 | Universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162687A (en) * | 2017-12-26 | 2018-06-15 | 深圳市朗驰欣创科技股份有限公司 | The controllable universal travel wheel of state |
| CN110641540A (en) * | 2019-10-15 | 2020-01-03 | 无锡市中冠物流设备有限公司 | Brake structure for multifunctional medical combined central control wheel |
-
2016
- 2016-06-01 CN CN201620521382.7U patent/CN205631963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162687A (en) * | 2017-12-26 | 2018-06-15 | 深圳市朗驰欣创科技股份有限公司 | The controllable universal travel wheel of state |
| CN110641540A (en) * | 2019-10-15 | 2020-01-03 | 无锡市中冠物流设备有限公司 | Brake structure for multifunctional medical combined central control wheel |
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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: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |