CN220447579U - Heavy-load side brake castor - Google Patents
Heavy-load side brake castor Download PDFInfo
- Publication number
- CN220447579U CN220447579U CN202321887222.0U CN202321887222U CN220447579U CN 220447579 U CN220447579 U CN 220447579U CN 202321887222 U CN202321887222 U CN 202321887222U CN 220447579 U CN220447579 U CN 220447579U
- Authority
- CN
- China
- Prior art keywords
- wheel
- brake
- heavy
- castor
- wheels
- 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.)
- Active
Links
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a heavy-load side brake castor, which comprises wheels, wherein wheel frames are respectively arranged on two sides of the wheels, wheel shafts are rotatably connected to the wheel frames, the wheels are sleeved on the wheel shafts, a plurality of guide holes which are distributed in an annular array around the axes of the wheel frames are formed in the wheel frames, brake columns are slidably connected in the guide holes, one ends of the brake columns, which are far away from the wheels, are provided with ball heads, one sides of the wheel frames, which are opposite to the wheels, are provided with control discs which are rotatably connected to the wheel shafts, the control discs are provided with adjusting holes for the ball heads to extend into one by one, the brake columns are provided with fixed check rings arranged between the wheel frames and the control discs, and elastic pieces with one ends propped against the fixed check rings and the other ends propped against the wheel frames are sleeved on the brake columns. The side braking castor has the characteristics of large braking force, safe and reliable braking, complete overall function and strong practicability.
Description
Technical Field
The present utility model relates to casters, and more particularly to heavy duty side brake casters.
Background
The side braking castor has the advantages of low braking speed and safe braking. The side braking trundles in the heavy-load environment have high requirements on the side braking acting force, otherwise, the braking operation cannot be completed within a specified time or distance, and therefore safety accidents are caused. Accordingly, the utility model provides a heavy-duty side brake castor.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a heavy-load side brake castor which has the characteristics of large braking force and safe and reliable braking.
In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a heavy-load side brake castor which comprises wheels, wherein wheel frames are respectively arranged on two sides of the wheels, wheel shafts are rotatably connected to the wheel frames, the wheels are sleeved on the wheel shafts, a plurality of guide holes which are distributed in an annular array around the axes of the wheel frames are formed in the wheel frames, brake columns are connected in the guide holes in a sliding mode, one ends of the brake columns, which are far away from the wheels, are provided with ball heads, one sides of the wheel frames, which are away from the wheels, are provided with control discs which are rotatably connected to the wheel shafts, the control discs are provided with adjusting holes for the ball heads to extend in one by one, the brake columns are provided with fixed check rings arranged between the wheel frames and the control discs, and elastic pieces with one ends propped against the fixed check rings and the other ends propped against the wheel frames are sleeved on the brake columns.
The utility model is further provided with: the control panel is provided with a pedal for controlling the control panel to rotate.
The utility model is further provided with: the pedal comprises a brake pedal and a reset pedal.
The utility model is further provided with: and a brake pad is arranged at one end of the brake column close to the wheel.
The utility model is further provided with: the wheel frame is provided with a plurality of guide holes which are distributed in an annular array with equal interval angles around the axis of the wheel frame.
The utility model is further provided with: the elastic piece is a compression spring.
In summary, the utility model has the following beneficial effects: the heavy-load side brake castor is rotated by the pedal control panel, and the generated side pressure enables the ball head part to move out of the adjusting hole until the brake column moves towards the wheel until the brake column rubs on the side surface of the wheel, so that the side brake function is realized, the side brake force is high, the braking is safe and reliable, the whole function is perfect, and the practicability is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic view of a part of the structure of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 and 2, a heavy-duty side brake caster according to this embodiment includes a wheel 1, two sides of the wheel 1 are respectively provided with a wheel frame 2, the wheel frame 2 is rotatably connected with a wheel axle 3, the wheel 1 is sleeved on the wheel axle 3, a plurality of guide holes 4 distributed in annular array at equal intervals around the axis of the wheel frame 2 are formed in the wheel frame 2, a brake column 5 is slidably connected in the guide holes 4, one end of the brake column 5, which is far away from the wheel, is provided with a ball part 6, one side of the wheel frame 2, which is far away from the wheel, is provided with a control disc 7 rotatably connected on the wheel axle, the control disc 7 is provided with an adjusting hole 8 for the ball part to extend into one by one, the brake column 5 is provided with a fixed retainer 9 arranged between the wheel frame and the control disc, an elastic member 10, one end of the elastic member 10 props against the wheel frame, and the other end of the elastic member is a compression spring.
Further, a pedal for controlling the control panel 7 to rotate is arranged on the control panel; the pedals include a brake pedal 11 and a return pedal 12.
Further, a brake pad 13 is arranged at one end of the brake post 5 close to the wheel.
In the embodiment, the control panel 7 is driven to rotate by stepping the brake pedal 11, and in the process of rotating the control panel 7, the adjusting holes 8 gradually form dislocation with the ball head parts 6 on the corresponding brake columns 5, and the ball head parts 6 are given one side pressure, so that the brake columns 5 move towards the wheel 1 until the brake pads 13 on the brake columns 5 are clung to the side surfaces of the wheel 1, and the side brake effect is achieved; the reset pedal 12 is reversely pulled to drive the control panel 7 to rotate, and in the process of rotating the control panel 7, each ball head part 6 falls into the corresponding adjusting hole 8 again, and under the action of the reset force of the contracted elastic piece 10, the brake pad 13 is separated from the side surface of the wheel 1, so that the braking effect is released.
Wherein, through the setting of fixed retaining ring 9 cooperation elastic component 10, played the slip spacing and the reset effect to brake post 5.
The heavy-load side brake castor is rotated by the pedal control panel, and the generated side pressure enables the ball head part to move out of the adjusting hole until the brake column moves towards the wheel until the brake column rubs on the side surface of the wheel, so that the side brake function is realized, the side brake force is high, the braking is safe and reliable, the whole function is perfect, and the practicability is strong.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a heavy load side castor of stopping, includes the wheel, and the both sides of wheel are equipped with the wheel carrier respectively, rotate on the wheel carrier and be connected with the shaft, the wheel suit is epaxial, its characterized in that: the wheel carrier is provided with a plurality of guide holes which are distributed in an annular array around the axis of the wheel carrier, a brake column is connected in the guide holes in a sliding way, one end of the brake column, which is far away from the wheel, is provided with a ball head part, one side of the wheel carrier, which is away from the wheel, is provided with a control disc which is rotationally connected on the wheel shaft, the control disc is provided with adjusting holes which are used for the ball head parts to extend in one by one, the brake column is provided with a fixed check ring which is arranged between the wheel carrier and the control disc, and the brake column is sleeved with an elastic piece, one end of which is propped against the fixed check ring, and the other end of which is propped against the wheel carrier.
2. The heavy-duty side brake castor of claim 1 wherein: the control panel is provided with a pedal for controlling the control panel to rotate.
3. The heavy-duty side brake castor of claim 2 wherein: the pedal comprises a brake pedal and a reset pedal.
4. A heavy-duty side brake castor according to any one of claims 1 to 3, wherein: and a brake pad is arranged at one end of the brake column close to the wheel.
5. The heavy-duty side brake caster of claim 4, wherein: the wheel frame is provided with a plurality of guide holes which are distributed in an annular array with equal interval angles around the axis of the wheel frame.
6. The heavy-duty side brake castor of claim 1 wherein: the elastic piece is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887222.0U CN220447579U (en) | 2023-07-18 | 2023-07-18 | Heavy-load side brake castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887222.0U CN220447579U (en) | 2023-07-18 | 2023-07-18 | Heavy-load side brake castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447579U true CN220447579U (en) | 2024-02-06 |
Family
ID=89729748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321887222.0U Active CN220447579U (en) | 2023-07-18 | 2023-07-18 | Heavy-load side brake castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447579U (en) |
-
2023
- 2023-07-18 CN CN202321887222.0U patent/CN220447579U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105584290B (en) | The control method of omni-directional wheel, telecontrol equipment and telecontrol equipment | |
| US9266393B2 (en) | Caster with braked shaft and wheel at once | |
| JP5549012B2 (en) | Caster wheel structure for furniture etc. | |
| EP3535033B1 (en) | Rotatable disc exercise apparatus | |
| CN107284134B (en) | Universal castor with brake device | |
| US6256835B1 (en) | Caster with a locking mechanism | |
| CN106626976A (en) | Damping universal wheel | |
| CN203093617U (en) | Caster | |
| CN220447579U (en) | Heavy-load side brake castor | |
| CN205768365U (en) | A kind of strap brake and the universal caster wheel of steering, locking | |
| CA1099864A (en) | Castor-wheel for armchairs and the like | |
| CN210338116U (en) | Wheel suspension assembly for AGV trolley | |
| NO346956B1 (en) | Mecanum wheel with easily replaceable rollers | |
| CN108422805B (en) | Caster wheel | |
| CN2167869Y (en) | Double-wheel universal caster wheel | |
| CN201304852Y (en) | Automatic-braking universal caster wheel | |
| CN206841646U (en) | Bicycle mechanical clamp | |
| EP3747668B1 (en) | Caster | |
| CN219055872U (en) | AB pedal linkage double-brake castor support | |
| CN220594539U (en) | Overweight type universal castor | |
| CN216733749U (en) | Embedded brake trundle | |
| CN213088554U (en) | Protection device of heavy cross cardan shaft | |
| CN207999463U (en) | A kind of pingbian brake disc | |
| CN216069471U (en) | Adjustable caster brake set | |
| CN218577823U (en) | Brake device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |