CN106945466A - A kind of medical caster for braking rotation stop - Google Patents
A kind of medical caster for braking rotation stop Download PDFInfo
- Publication number
- CN106945466A CN106945466A CN201710312860.2A CN201710312860A CN106945466A CN 106945466 A CN106945466 A CN 106945466A CN 201710312860 A CN201710312860 A CN 201710312860A CN 106945466 A CN106945466 A CN 106945466A
- Authority
- CN
- China
- Prior art keywords
- support
- rotation stop
- wheel
- braking
- piece
- 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.)
- Pending
Links
- 238000003491 array Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 235000004443 Ricinus communis Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0086—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on rim or side portion of tyre
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of medical caster for braking rotation stop, including：Vertical axes, support and wheel, the wheel is symmetricly set on support both sides, the vertical shaft-cup above support is arranged with the vertical axes, vertical axes base portion is provided with several spacing holes, it is movably set with the support and steps on piece, described step on piece is provided with wheel braking pin corresponding with stopper slot, the piece top of stepping on is provided with the first cam, cross sliding clock is provided with the support, the cross sliding clock end is provided with the spring being connected with support, the cross sliding clock front end is provided with inclined-plane corresponding with the first cam, upright slide block is provided with the support, the vertical banking pin for pointing to spacing hole is provided with the upright slide block.Through the above way, the medical caster of braking rotation stop of the present invention, it is to avoid the problem of can also swinging is turned to during braking, operation facility improves the stability of braking.
Description
Technical field
The present invention relates to castor field, more particularly to a kind of medical caster for braking rotation stop.
Background technology
For conveniently moving, part furniture, household electrical appliances or seat bottom are mounted with that castor is promoted.General straight trip pin
Wheel can not at will turn, and the use space of furniture, household electrical appliances or seat is limited, in order to improve mobile convenience, uses ten thousand more
To castor.
Common universal caster wheel can enter the braking of road wheel group, but its steering can not be braked, and stability is not enough, special
When not being used in below the equipment such as medical bed, Medical cabinet, although castor brake stops operating, its steering structure still may be used
To swing, stability when Medical Devices are used is reduced, it is necessary to improve.
The content of the invention
The present invention solves the technical problem of a kind of medical caster for braking rotation stop is provided, while to wheel group and steering
System is braked, and improves stability.
In order to solve the above technical problems, one aspect of the present invention is：A kind of medical treatment for braking rotation stop is provided
Castor, including：Vertical axes, support and wheel, the vertical axes are arranged on support, and the wheel is symmetricly set on support two
It is arranged with side, the vertical axes on the inside of the vertical shaft-cup above support, the wheel and is provided with a circle stopper slot, it is described
Vertical axes base portion, which is provided with to be movably set with several spacing holes, the support, steps on piece, it is described step on piece be provided with it is spacing
The elasticity of flexure body for being located at and stepping on below piece is set on the corresponding wheel braking pin of groove, the support, and the piece top of stepping on is provided with
Cross sliding clock is provided with first cam, the support, the cross sliding clock end is provided with the spring being connected with support, described
Cross sliding clock front end, which is provided with inclined-plane corresponding with the first cam, the support, is provided with upright slide block, the cross sliding clock
Both sides are respectively arranged with skewed slot, and the upright slide block bottom is provided with two pieces of wallboards for being located at cross sliding clock both sides, the wallboard
Inner arcuate is provided with the vertical banking pin for being provided with the skewback extended in skewed slot, the upright slide block and pointing to spacing hole.
In a preferred embodiment of the present invention, it is provided with rivet on the support, the rivet is turned through stepping on piece
Dynamic support.
In a preferred embodiment of the present invention, it is described to step on piece bottom to be provided with corresponding with elasticity of flexure body second convex
Wheel.
In a preferred embodiment of the present invention, arc groove corresponding with wheel braking pin is provided with the support.
In a preferred embodiment of the present invention, the coiled hair cross of pairing is provided with the wheel to split nut and coiled hair
Cross is to lock bolt installed in support both sides.
In a preferred embodiment of the present invention, the locking spiral shell of turret head of fixed vertical shaft-cup is provided with the vertical axes
It is female.
In a preferred embodiment of the present invention, there is blind hole corresponding with spring in the cross sliding clock.
In a preferred embodiment of the present invention, several spacing hole annular arrays are distributed in vertical axes base portion.
The beneficial effects of the invention are as follows：A kind of medical caster for braking rotation stop that the present invention is pointed out, is stepped on to stepping under piece is carried out,
Flipped an angle counterclockwise so that stepping on piece, wheel braking pin is moved up and enters stopper slot, and wheel is braked, while level
Sliding block loses resistance and moved forward under the action of the spring, and the cooperation of skewed slot and skewback make it that upright slide block is moved up, and vertical banking pin enters
Enter spacing hole, it is to avoid the rotation of support, it is to avoid turn to the problem of can also swinging during braking, operation facility improves system
Dynamic stability.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation for the preferred embodiment of medical caster one for braking rotation stop of the present invention；
Fig. 2 is Fig. 1 A-A to sectional view；
Fig. 3 is Fig. 1 B-B direction sectional view；
A kind of stereogram for the preferred embodiment of medical caster one for braking rotation stop of Fig. 4 present invention；
A kind of free state schematic diagram for the medical caster for braking rotation stop of Fig. 5 present invention；
A kind of on-position schematic diagram for the medical caster for braking rotation stop of Fig. 6 present invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Fig. 1 to Fig. 6 is referred to, the embodiment of the present invention includes：
A kind of medical caster for braking rotation stop, including：Vertical axes 1, support 2 and wheel 8, the vertical axes 1 are arranged on support 2
On, the bearing being set in vertical axes 1 is usually provided with support 2, facilitates the steering of support 2.
The wheel 8 is symmetricly set on the vertical axes being arranged with the both sides of support 2, the vertical axes 1 positioned at the top of support 2
Lid 4, the inner side of wheel 8 is provided with a circle stopper slot 3, and the vertical bottom of shaft-cup 4 is provided with several spacing holes 22, the branch
It is movably set with frame 2 and steps on piece 10, described step on is provided with wheel braking pin 12 corresponding with stopper slot 3, the support 2 on piece 10
On be provided with rivet 11, the rivet 11 carries out rotational support through piece 10 is stepped on.Stepped on to stepping under piece 10 is carried out so that step on piece 10 inverse
Hour hands flip an angle, and wheel braking pin 12 moves up and into stopper slot 3, wheel 8 is braked.
It is provided with the support 2 positioned at the elasticity of flexure body 15 for stepping on the lower section of piece 10, the top of piece 10 of stepping on is provided with the
Cross sliding clock 18 is provided with one cam 13, the support 2, the end of cross sliding clock 18 is provided with the bullet being connected with support 2
Spring 17, the front end of cross sliding clock 18 be provided with the corresponding inclined-plane 19 of the first cam 13, step on piece 10 counterclockwise upset when, first
Cam 13 also retreats and resistance is reduced to inclined-plane 19, and cross sliding clock 18 advances in the presence of spring 17.
Upright slide block 16 is provided with the support 2, the both sides of cross sliding clock 18 are respectively arranged with skewed slot 20, described perpendicular
The straight bottom of sliding block 16 is provided with two pieces of wallboards for being located at the both sides of cross sliding clock 18, and the wallboard inner arcuate, which is provided with, to be extended to tiltedly
The vertical banking pin 9 for pointing to spacing hole 22 is provided with skewback 21 in groove, the upright slide block 16.When cross sliding clock 18 advances
Skewed slot 20 also advances, and skewback 21 is moved up under the push-and-pull action obliquely of skewed slot 20, and upright slide block 16 drives vertical system
Dynamic pin 9 moves up and inserts spacing hole 22, secures the position relationship of vertical shaft-cup 4 and support 2, it is to avoid after support 2 is braked
Steering, improves the stability of braking.
The bottom of piece 10 of stepping on is provided with second cam 14 corresponding with elasticity of flexure body 15.15 pair second of elasticity of flexure body
Cam 14 has certain resistance so that during free state, and the first cam 13 is against on inclined-plane 19 and kept the compression of spring 17,
During braking, the second cam 14 is broken through the resistance of elasticity of flexure body 15 and oppressed in the top of elasticity of flexure body 15, elasticity of flexure body 15
On be provided with the corresponding detent 24 of the second cam 14 and carry out it is spacing, improve the second cam 14 braking when position it is steady
It is qualitative.
Arc groove 23 corresponding with wheel braking pin 12 is provided with the support 2.Arc groove 23 guides wheel banking pin
12 action, and wheel braking pin 12 is supported in braking, improve the insensitivity of wheel braking pin 12.
The coiled hair cross that pairing is provided with the wheel 8 is arranged on branch to lock bolt 7 to split nut 6 and coiled hair cross
The both sides of frame 2, are mounted and dismounted more convenient.The turret head stop nut 5 of fixed vertical shaft-cup 4 is provided with the vertical axes 1,
Structural stability is high.
Having and the corresponding blind hole of spring 17, the flexible guiding of blind hole progress spring 17, raising in the cross sliding clock 18
Stability during 17 dilatation of spring.
The annular array of several spacing holes 22 is distributed in the vertical bottom of shaft-cup 4, is evenly distributed, and improves the spirit of brake operating
Activity.
In summary, a kind of medical caster for braking rotation stop that the present invention is pointed out, can be stepped on simultaneously by stepping under piece 10
The braking of wheel 8 and the rotation stop of support 2 are carried out, the stability of braking is improved, Medical Devices is suitable as or other is accurate
The castor of equipment is used.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (8)
1. a kind of medical caster for braking rotation stop, including：Vertical axes, support and wheel, the vertical axes are arranged on support, institute
State wheel and be symmetricly set on the vertical shaft-cup being arranged with support both sides, the vertical axes above support, it is characterised in that
A circle stopper slot is provided with the inside of the wheel, vertical axes base portion is provided with several spacing holes, the support movable
Be provided with and step on piece, it is described step on piece be provided with wheel braking pin corresponding with stopper slot, the support set be located at step under piece
The elasticity of flexure body of side, it is described step on piece top and be provided with the first cam, the support be provided with cross sliding clock, the level is slided
Block end is provided with the spring being connected with support, and the cross sliding clock front end is provided with inclined-plane corresponding with the first cam, described
Upright slide block is provided with support, the cross sliding clock both sides are respectively arranged with skewed slot, and the upright slide block bottom is provided with two
Block is located at the wallboard of cross sliding clock both sides, and the wallboard inner arcuate is provided with the skewback extended in skewed slot, the vertical cunning
The vertical banking pin for pointing to spacing hole is provided with block.
2. the medical caster of braking rotation stop according to claim 1, it is characterised in that be provided with rivet on the support,
The rivet carries out rotational support through piece is stepped on.
3. it is according to claim 1 braking rotation stop medical caster, it is characterised in that it is described step on piece bottom be provided with it is curved
Corresponding second cam of bent elastomer.
4. the medical caster of braking rotation stop according to claim 1, it is characterised in that be provided with the support and wheel
The corresponding arc groove of banking pin.
5. the medical caster of braking rotation stop according to claim 1, it is characterised in that be provided with pairing on the wheel
Coiled hair cross is to split nut and coiled hair cross to lock bolt installed in support both sides.
6. the medical caster of braking rotation stop according to claim 1, it is characterised in that be provided with fixation in the vertical axes
The turret head stop nut of vertical shaft-cup.
7. the medical caster of braking rotation stop according to claim 1, it is characterised in that having and bullet in the cross sliding clock
The corresponding blind hole of spring.
8. the medical caster of braking rotation stop according to claim 1, it is characterised in that several spacing hole annular arrays
It is distributed in vertical axes base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312860.2A CN106945466A (en) | 2017-05-05 | 2017-05-05 | A kind of medical caster for braking rotation stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312860.2A CN106945466A (en) | 2017-05-05 | 2017-05-05 | A kind of medical caster for braking rotation stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106945466A true CN106945466A (en) | 2017-07-14 |
Family
ID=59479008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710312860.2A Pending CN106945466A (en) | 2017-05-05 | 2017-05-05 | A kind of medical caster for braking rotation stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106945466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232835A (en) * | 2017-07-31 | 2017-10-10 | 安吉飞龙金属制品厂 | A kind of adaptive swivel chair and its method of work |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07132704A (en) * | 1993-11-08 | 1995-05-23 | Tokai Kiyasutaa Kk | Lock device for caster |
| TW354529U (en) * | 1998-02-13 | 1999-03-11 | Huan-Zhang Cai | Novel tyre construction with less frictive resistance |
| US6360851B1 (en) * | 2001-01-05 | 2002-03-26 | Sung-Wang Yang | Caster structure with functions of brake and rotation constraint |
| TW510312U (en) * | 2002-03-04 | 2002-11-11 | Sunny Castors Co Ltd | Braking and stopping structure for casters |
| TWM255795U (en) * | 2004-04-01 | 2005-01-21 | Sunny Castors Co Ltd | Caster structure with rotation-stop and brake functions |
| JP2006175984A (en) * | 2004-12-22 | 2006-07-06 | Systec Kyowa:Kk | Caster with double lock mechanism |
| CN201245042Y (en) * | 2008-03-12 | 2009-05-27 | 陆颂荫 | Universal wheel |
| US20100107361A1 (en) * | 2008-11-04 | 2010-05-06 | Sung-Wang Yang | Castor that is braked and positioned simultaneously |
| CN203600894U (en) * | 2013-09-05 | 2014-05-21 | 蔡博全 | Double-brake structure of caster |
| CN104972832A (en) * | 2015-08-05 | 2015-10-14 | 丁怡 | Traction braking universal wheel |
| CN206953889U (en) * | 2017-05-05 | 2018-02-02 | 太仓兴锋脚轮有限公司 | A kind of medical caster for braking rotation stop |
-
2017
- 2017-05-05 CN CN201710312860.2A patent/CN106945466A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07132704A (en) * | 1993-11-08 | 1995-05-23 | Tokai Kiyasutaa Kk | Lock device for caster |
| TW354529U (en) * | 1998-02-13 | 1999-03-11 | Huan-Zhang Cai | Novel tyre construction with less frictive resistance |
| US6360851B1 (en) * | 2001-01-05 | 2002-03-26 | Sung-Wang Yang | Caster structure with functions of brake and rotation constraint |
| TW510312U (en) * | 2002-03-04 | 2002-11-11 | Sunny Castors Co Ltd | Braking and stopping structure for casters |
| TWM255795U (en) * | 2004-04-01 | 2005-01-21 | Sunny Castors Co Ltd | Caster structure with rotation-stop and brake functions |
| JP2006175984A (en) * | 2004-12-22 | 2006-07-06 | Systec Kyowa:Kk | Caster with double lock mechanism |
| CN201245042Y (en) * | 2008-03-12 | 2009-05-27 | 陆颂荫 | Universal wheel |
| US20100107361A1 (en) * | 2008-11-04 | 2010-05-06 | Sung-Wang Yang | Castor that is braked and positioned simultaneously |
| CN203600894U (en) * | 2013-09-05 | 2014-05-21 | 蔡博全 | Double-brake structure of caster |
| CN104972832A (en) * | 2015-08-05 | 2015-10-14 | 丁怡 | Traction braking universal wheel |
| CN206953889U (en) * | 2017-05-05 | 2018-02-02 | 太仓兴锋脚轮有限公司 | A kind of medical caster for braking rotation stop |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232835A (en) * | 2017-07-31 | 2017-10-10 | 安吉飞龙金属制品厂 | A kind of adaptive swivel chair and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |