CN204236134U - A kind of axle is stopped castor - Google Patents
A kind of axle is stopped castor Download PDFInfo
- Publication number
- CN204236134U CN204236134U CN201420633041.XU CN201420633041U CN204236134U CN 204236134 U CN204236134 U CN 204236134U CN 201420633041 U CN201420633041 U CN 201420633041U CN 204236134 U CN204236134 U CN 204236134U
- Authority
- CN
- China
- Prior art keywords
- roller
- side plate
- castor
- mounting bracket
- brake
- 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 relates to a kind of axle and to stop castor, rolling wheel support comprises two blocks of side plates and mounting bracket, two blocks of side plates are arranged on roller both sides by wheel shaft, brake pedal is provided with outside side plate, side board edge place and brake pedal contact surface are provided with the stop be connected as a single entity with side plate and take on, and side plate upper end has been bolted to connection mounting bracket.Existing dependence brake facing and roller friction are played the brake modes of stop, instead by the brake modes of pedal shaft to squeezing roller, not only make the better ideal of braking effect, and avoid and rely on brake facing and roller to rub the drawback existed; And to devising the device of an angle adjustable between mounting bracket and roller, the height of castor can be changed, more flexible when roller is used.
Description
Technical field
The utility model relates to a kind of castor, is that a kind of axle is stopped castor specifically.
Background technology
The effect of castor brake, refer to when castor is in static state, need to position the object of work, in order to lock the accessory that castor is installed, the brake gear of existing castor is generally arranged on roller upper end, brake gear generally carries out stop operation by brake facing and roller friction, but such brake modes, after roller period of service is long, along with the wearing and tearing of roller, roller can be made to contact with brake facing insufficient, directly affect the braking effect of castor.
Secondly, general castor is when designing, and the height of castor is non-adjustable, when coordinating go-cart to use, and its limited flexibility.
Utility model content
For existing problem, the utility model designs a kind of axle and to stop castor, changes original brake modes, brake modes is changed into the axial compression formula stop of pair roller, to solve the drawback that existing brake gear exists.
The technical solution of the utility model is: a kind of axle is stopped castor, comprise adapter plate, roller and rolling wheel support, described rolling wheel support comprises two blocks of side plates and mounting bracket, two blocks of side plates are arranged on roller both sides by wheel shaft, be provided with brake pedal outside side plate, side board edge place and brake pedal contact surface are provided with the stop be connected as a single entity with side plate and take on, and side plate upper end has been bolted to connection mounting bracket.
Described mounting bracket and side plane contact face are provided with round bump, and on side plate, correspondence is provided with round groove.
Described stop shoulder is the ramp structure successively decreased gradually from vertex to nadir.
The beneficial effects of the utility model are: existing dependence brake facing and roller friction are played the brake modes of stop by the utility model, instead by the brake modes of pedal shaft to squeezing roller, not only make the better ideal of braking effect, and avoid and rely on brake facing and roller to rub the drawback existed; And to devising the device of an angle adjustable between mounting bracket and roller, the height of castor can be changed, more flexible when roller is used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model side.
Fig. 3 is the partial enlarged drawing of the utility model pedal and side plate cooperation place.
Fig. 4 is the structural representation of the utility model side plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figures 1 to 4: the utility model comprises adapter plate 11, roller 1 and rolling wheel support, rolling wheel support comprises two blocks of side plates 6 and mounting bracket 4, two blocks of side plates 6 are arranged on roller 1 both sides by wheel shaft 2, brake pedal 7 is provided with outside side plate 6, side plate 6 edge and brake pedal 7 contact surface are provided with the stop be connected as a single entity with side plate 4 and take on 8, and side plate 6 upper end is fixedly connected with mounting bracket 4 by bolt 3.Mounting bracket 4 is provided with round bump 5 with side plate 6 contact surface, and on side plate 6, correspondence is provided with round groove 10.Stop shoulder 8 is the ramp structure successively decreased gradually from vertex to nadir.Friction lining 9 is provided with between side plate 6 and roller 1.
The principle of work of the utility model castor: during use, operator is undertaken controlling the brake of castor by the mode that pin is stepped on, when needs brake, pedal is rotated along diagram A direction, pedal 7 is takeed on 8 inclined-plane vertexs along stop and is moved, now, because of the extruding of pedal 7 pairs of stop shoulders 8, make side plate 6 extrusion friction sheet 9 simultaneously, thus make rub increasing between friction lining 9 and roller 1 and make roller 1 stop; When pedal 7 rotates along diagram B direction, pedal is moved along stop shoulder slope face nadir, now, removes stop.
And by devising adjusting bolt 3 between mounting bracket 4 and side plate 6, be provided with round bump 5 and the groove 10 of location between the two, the height of whole castor can be adjusted, make roller more flexibly practical.
Claims (4)
1. an axle is stopped castor, comprise adapter plate, roller and rolling wheel support, it is characterized in that described rolling wheel support comprises two blocks of side plates and mounting bracket, two blocks of side plates are arranged on roller both sides by wheel shaft, be provided with brake pedal outside side plate, side board edge place and brake pedal contact surface are provided with the stop be connected as a single entity with side plate and take on, and side plate upper end has been bolted to connection mounting bracket.
2. a kind of axle according to claim 1 is stopped castor, and it is characterized in that described mounting bracket and side plane contact face are provided with round bump, on side plate, correspondence is provided with round groove.
3. a kind of axle according to claim 1 is stopped castor, it is characterized in that described stop shoulder from vertex to nadir in the ramp structure successively decreased gradually.
4. a kind of axle according to claim 1 is stopped castor, it is characterized in that being provided with friction lining between described side plate and roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633041.XU CN204236134U (en) | 2014-10-29 | 2014-10-29 | A kind of axle is stopped castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633041.XU CN204236134U (en) | 2014-10-29 | 2014-10-29 | A kind of axle is stopped castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236134U true CN204236134U (en) | 2015-04-01 |
Family
ID=52765680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633041.XU Expired - Fee Related CN204236134U (en) | 2014-10-29 | 2014-10-29 | A kind of axle is stopped castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236134U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354530A (en) * | 2014-10-29 | 2015-02-18 | 平湖市三得力脚轮制造有限公司 | Shaft brake trundle |
| GB2563738A (en) * | 2017-05-08 | 2018-12-26 | Snap On Tools Corp | Caster wheel |
| TWI678295B (en) * | 2017-05-08 | 2019-12-01 | 美商施耐寶公司 | Caster wheel |
-
2014
- 2014-10-29 CN CN201420633041.XU patent/CN204236134U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354530A (en) * | 2014-10-29 | 2015-02-18 | 平湖市三得力脚轮制造有限公司 | Shaft brake trundle |
| GB2563738A (en) * | 2017-05-08 | 2018-12-26 | Snap On Tools Corp | Caster wheel |
| GB2563738B (en) * | 2017-05-08 | 2019-09-11 | Snap On Tools Corp | Caster wheel |
| TWI678295B (en) * | 2017-05-08 | 2019-12-01 | 美商施耐寶公司 | Caster wheel |
| US11654715B2 (en) | 2017-05-08 | 2023-05-23 | Snap-On Incorporated | Caster 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: 20150401 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |