CN209351176U - A kind of centre of gravity castor - Google Patents
A kind of centre of gravity castor Download PDFInfo
- Publication number
- CN209351176U CN209351176U CN201821940389.8U CN201821940389U CN209351176U CN 209351176 U CN209351176 U CN 209351176U CN 201821940389 U CN201821940389 U CN 201821940389U CN 209351176 U CN209351176 U CN 209351176U
- Authority
- CN
- China
- Prior art keywords
- gravity
- centre
- castor
- rotating wheel
- side plates
- 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 discloses a kind of centre of gravity castor, including rubber roller, bracket, rotating wheel, bracket includes that circular top plate and symmetrically arranged two arc side plates, two arc side plates are symmetrically arranged at the front end with fixed plate；Rubber roller is installed between two side plates by the bolt axis through two fixed plates；Rotating wheel is connected in circular top plate, rotating wheel top is provided with mounting plate；Rotating wheel center and rubber roller central horizontal distance are set as 20-30mm.The Castor structure is simple, processes, is easy for installation, can effectively reduce the position of centre of gravity of castor, increases stability and bearing capacity, use scope are wide.
Description
Technical field
The utility model relates to castor technical field, in particular to a kind of centre of gravity castor.
Background technique
Castor is common mechanical fitting, and the mountable bottom in cart, instrument and equipment, furniture etc. is to facilitate the shifting of object
It is dynamic.With the demand that technology develops, requirement during industrial application to the stability of castor, bearing capacity is also higher and higher.
But in the prior art, due to Castor structure design problem, mounting height is higher, and castor center of gravity is caused to increase, stability, carrying energy
Power reduces；Structure is complicated, and processing, installation are inconvenient, and use scope is limited.
Utility model content
The utility model provides a kind of centre of gravity castor, and solving Castor structure complexity in the prior art leads to processing, installation
Inconvenience leads to the problem of its stability, bearing capacity difference using limited and center of gravity height.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: a kind of centre of gravity castor, including rubber roller,
Bracket, rotating wheel, the bracket include circular top plate and symmetrically arranged two arc side plates, two arc side plate front ends
It is symmetrically arranged with fixed plate；The rubber roller by through two fixed plates bolt axis be installed on two side plates it
Between；The rotating wheel is connected in the circular top plate, the rotating wheel top is provided with mounting plate；The rotating wheel center and institute
It states rubber roller central horizontal distance and is set as 20-30mm.
As a preferred embodiment, the circular top plate, two arc side plates, the fixed plate are integrated into
Type structure.
As a preferred embodiment, the rotating wheel and the circular top plate are rotatablely connected.
As a preferred embodiment, the screw rod end of the bolt axis, which is adopted, to be secured with nuts.
As a preferred embodiment, fixed mounting hole is provided on the mounting plate.
As a preferred embodiment, four apex angles of the mounting plate are set as arc-shaped transition angle.
By adopting the above technical scheme, Castor structure is simple, processes, is easy for installation, use scope is wide；Since eccentricity designs
It is smaller, it can effectively reduce the position of centre of gravity of castor, increase stability and bearing capacity.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of centre of gravity castor of the utility model；
Fig. 2 is a kind of schematic view of the front view of centre of gravity castor of the utility model.
In figure: 1- rubber roller, 2- top plate, 3- side plate, 4- rotating wheel, 5- fixed plate, 6- bolt axis, 7- nut, 8- installation
Plate, 9- fixed mounting hole.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
In conjunction with attached drawing, the present invention will be further described, makes this reality of person of ordinary skill in the field's better implementation
With a kind of novel, centre of gravity castor of the utility model embodiment, including rubber roller 1, bracket, rotating wheel 4, bracket include circular top plate
2 and symmetrically arranged two arc side plates 3, two arc side plates 3 be symmetrically arranged at the front end with fixed plate 5；Rubber roller 1 is by running through two
The bolt axis 6 of a fixed plate 5 are installed between two side plates 3；Rotating wheel 4 is connected in circular top plate 2, Castor structure is simple,
Rotation is flexibly, easy to use；4 top of rotating wheel is provided with mounting plate 8, can coordinating operation tool install and use；4 center of rotating wheel
It is set as 20-30mm with 1 central horizontal distance of rubber roller, eccentricity is small, reduces castor center of gravity, increases stability and bearing capacity, expands
Big use scope.
The utility model embodiment circular top plate 2, two arc side plates 3, fixed plates 5 are an integral molding structure, stability
It is high；Rotating wheel 4 and circular top plate 2 are rotatablely connected, and are rotated unrestricted；The screw rod end of bolt axis 6 is fixed using nut 7；Installation
Fixed mounting hole 9 is provided on plate 8；Four apex angles of mounting plate 8 are set as arc-shaped transition angle, safe and convenient to use.
The roll surface width of the utility model embodiment rubber roller 1 is 40mm, radius of gyration 57-65mm, and mounting height is designed as
90-105mm。
By adopting the above technical scheme, Castor structure is simple for the utility model embodiment, processing, easy for installation, use scope
Extensively；Since eccentricity design is smaller, it can effectively reduce the position of centre of gravity of castor, increase stability and bearing capacity.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (6)
1. a kind of centre of gravity castor, including rubber roller, bracket, rotating wheel, it is characterised in that: the bracket includes circular top plate and right
Claim two arc side plates of setting, two arc side plates are symmetrically arranged at the front end with fixed plate；The rubber roller is by running through two
The bolt axis of a fixed plate are installed between two side plates；The rotating wheel, institute are connected in the circular top plate
It states rotating wheel top and is provided with mounting plate；The rotating wheel center and the rubber roller central horizontal distance are set as 20-30mm.
2. centre of gravity castor according to claim 1, it is characterised in that: the circular top plate, two arc side plates, institute
Fixed plate is stated to be an integral molding structure.
3. centre of gravity castor according to claim 1, it is characterised in that: the rotating wheel and circular top plate rotation connect
It connects.
4. centre of gravity castor according to claim 1, it is characterised in that: the screw rod end of the bolt axis is solid using nut
It is fixed.
5. centre of gravity castor according to claim 1, it is characterised in that: be provided with fixed mounting hole on the mounting plate.
6. centre of gravity castor according to claim 1, it is characterised in that: four apex angles of the mounting plate are set as arc mistake
Cross angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940389.8U CN209351176U (en) | 2018-11-22 | 2018-11-22 | A kind of centre of gravity castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940389.8U CN209351176U (en) | 2018-11-22 | 2018-11-22 | A kind of centre of gravity castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209351176U true CN209351176U (en) | 2019-09-06 |
Family
ID=67783120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821940389.8U Expired - Fee Related CN209351176U (en) | 2018-11-22 | 2018-11-22 | A kind of centre of gravity castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209351176U (en) |
-
2018
- 2018-11-22 CN CN201821940389.8U patent/CN209351176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |