CN107187273A - A kind of castor for locking moving direction - Google Patents
A kind of castor for locking moving direction Download PDFInfo
- Publication number
- CN107187273A CN107187273A CN201710472593.5A CN201710472593A CN107187273A CN 107187273 A CN107187273 A CN 107187273A CN 201710472593 A CN201710472593 A CN 201710472593A CN 107187273 A CN107187273 A CN 107187273A
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- moving direction
- locking moving
- castor
- boss
- 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
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
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Legs For Furniture In General (AREA)
Abstract
The invention discloses a kind of castor for locking moving direction, including wheel body, connecting seat, belled body and latch；The connecting seat is arranged on above the wheel body, and the belled body is arranged on the connecting seat；The belled body is provided with the accommodating cavity of top surface opening；The belled body can be relatively rotated by the connecting seat with the wheel body；The belled body outer wall is provided with boss, and the boss, which is provided with multiple jacks, the connecting seat, is provided with through hole, and the latch from top to bottom passes through the jack and the through hole；Also include connecting rope, the two ends of the connecting rope are separately fixed on the head of the latch and the connecting seat.The present invention is simple in construction, and quick for installation, belled body can be relatively rotated with wheel body, is moved easily desk, and can lock the direction of advance of castor, so that desk is preferably promoted, and also belled body can be dismantled fast, be convenient for changing suitable belled body.
Description
Technical field
The present invention relates to a kind of castor, more particularly to a kind of castor for locking moving direction.
Background technology
Multiple supporting legs are typically provided below the desk used now, desk, which is placed above after thing, adds the weight of desk in itself
Amount can make desk be difficult to move, when the desired Mobile table period of the day from 11 p.m. to 1 a.m is just inconvenient to move.So in the market, which is occurred in that, can be set in table leg
On castor, after castor is set on table leg, user just can easily promote desk.During desk is promoted, due to
The thrust that ground out-of-flatness or desk are subject to is uneven so that desk may double swerve, and typically also put on desk
Many things, like this easily wave desk during desk is promoted and collide the object of surrounding.
The content of the invention
In order to overcome the shortcoming and deficiency of prior art, the invention discloses a kind of castor for locking moving direction, bag
Include wheel body, connecting seat, belled body and latch；The connecting seat is arranged on above the wheel body, and the belled body is arranged on described
On connecting seat；The belled body is provided with the accommodating cavity of top surface opening, and the shape of the accommodating cavity is corresponding with table leg；The socket
Body can be relatively rotated by the connecting seat with the wheel body；The belled body outer wall is provided with boss, and the boss is provided with
Through hole is provided with multiple jacks, the connecting seat, the latch from top to bottom passes through the jack and the through hole；Also include
Connecting rope, the two ends of the connecting rope are separately fixed on the head of the latch and the connecting seat.Such setting can be with
Want the Mobile table period of the day from 11 p.m. to 1 a.m in user, the castor of the present invention be set under the table leg of desk, from promoting desk again, belled body with
Can be relatively rotated between wheel body, thus allow promotion desk during turn to more facilitate freely.It can also utilize latch simultaneously
The rotating direction of fixed idler whell, it is convenient desk to be rotated or along rectilinear movement.
Further, the connecting seat includes upper pedestal and lower base；The top surface of the lower base is provided with annular
Groove；The bottom surface of the upper pedestal is provided with the upper groove of annular；The upper groove coordinates with the low groove；The upper groove
Ball is provided between the low groove.The ball can disperse the pressure that upper pedestal is transmitted, and facilitate upper pedestal with
Relatively rotated between pedestal.
Further, in addition to locating dowel, the bottom surface of the belled body is provided with the fixing groove caved inward, the positioning
The top of post is contacted in the fixing groove, and the locating dowel is pivotally connected with the connecting seat.Locating dowel can connect upper pedestal and
Lower base, and belled body can be relatively fixed on wheel body.
Further, the outer wall of the locating dowel is provided with boss.The setting of boss can allow locating dowel to be fastened on the seat of honour
Between body and lower base.
Further, the boss is taper platform.Such setting can allow the pressure of upper pedestal more uniformly to be shared
On the lower base.
Further, in addition to pad, the pad is set on the outside of the locating dowel, and below the boss.
Further, the top surface of the pad is provided with annular lines；The bottom surface of the pad is burnishing surface.It is such to set
Putting can allow the rotation relative to upper pedestal of lower base more smooth.
Further, the accommodating cavity of the belled body is circle.
Further, the accommodating cavity surface is provided with elastic swelling layer.Such setting can allow table leg and accommodating cavity
Between fixed increase it is close.
Further, the surface of the elastic swelling layer is provided with salient point.Such setting can allow elastic swelling layer with
Frictional force increase between table leg.
The present invention is simple in construction, and quick for installation, belled body can be relatively rotated with wheel body, is moved easily desk, and can be with
The direction of advance of castor is locked, so that desk is preferably promoted, and also belled body can be dismantled fast, be convenient for changing suitable set
Junctor.
In order to more fully understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the present invention.
Fig. 2 is the connection diagram of upper pedestal of the present invention and lower base.
Fig. 3 is the schematic diagram of upper pedestal of the present invention.
Embodiment
Refer to Fig. 1-3, the castor for locking moving direction of the invention, including wheel body 10, connecting seat, the and of belled body 30
Latch 50.The connecting seat is arranged on the top of wheel body 10, and the belled body 30 is arranged on the connecting seat；The socket
Body 30 is provided with the accommodating cavity of top surface opening, and the shape of the accommodating cavity is corresponding with table leg；The belled body 30 passes through the company
Joint chair can be relatively rotated with the wheel body 10.The outer wall of belled body 30 is provided with boss, and the boss is provided with multiple jacks
32, through hole 222 is provided with the connecting seat, the latch 50 from top to bottom passes through the jack 32 and the through hole 222.
The accommodating cavity surface is provided with elastic swelling layer 80, and the fixed increase between table leg and accommodating cavity can be allowed tight
It is close.The elastic swelling layer 80 possesses certain elasticity, when table leg is filled in accommodating cavity, and the elastic swelling layer 80 is squeezed
Pressure, produces certain elastic force, so as to be held out against to table leg, table leg is fixed in the accommodating cavity by realization.The elastic swelling
The salient point that 80 surface of layer are set can increase the frictional force between table leg and the elastic swelling layer 80, in table leg by the elasticity
Swelling layer 80 is when holding out against, and the frictional force between table leg and the elastic swelling layer 80 is larger, thus table leg be not easy it is relatively described
Elastic swelling layer 80 is slided, so as to keep the stability of table leg, prevents unexpected rock.
The wheel body 10 is roller, and the central shaft of a support and wheel body 10 is pivotally connected, and a part for support is located on wheel body 10
Side, the connecting seat is set on the bracket.
The connecting seat includes upper pedestal 21 and lower base 22, and the top surface of the lower base 22 is provided with the low groove of annular
221；The bottom surface of the upper pedestal 21 is provided with the upper groove 211 of annular；The upper groove 211 coordinates with the low groove 221；
Ball 23 is provided between the upper groove 211 and the low groove 221.The lower base 22 is provided with through hole 222, the through hole
222 are used to insert belled body 30 and connecting seat being relatively fixed for the latch 50.The wheel body 10 is pivotally connected in the bracket, branch
Frame is integrally formed with the lower base 22, hollow in support, and support is provided with two panels lug, and the wheel body 10 is arranged on described two
Between piece lug, the rotating shaft of wheel body 10 and the lug of support are pivotally connected, so as to allow wheel body 10 to be rotated in support.The lug of support will
The pressure of load is transmitted by the rotating shaft junction with wheel body 10 in the rotating shaft of wheel body 10.During the use of this castor, when need
It is relative between the upper groove 211 of the upper pedestal 21 and the low groove 221 of the lower base 22 to turn when rotating direction of advance
Dynamic, the ball 23 is rolled, so as to allow the upper pedestal 21 smoothly to rotate.
Also include locating dowel 40, the bottom surface of the belled body 30 is provided with the fixing groove 31 caved inward, the locating dowel
40 top is contacted in the fixing groove 31, and the locating dowel 40 is pivotally connected with the connecting seat.The belled body 30 it is accommodating
Chamber is circle.The outer wall of belled body 30 is provided with boss, and the boss is provided with multiple jacks 32, and the latch 50 is by upper
Under through the jack 32 and the through hole 222.
Also include connecting rope 70, the two ends of the connecting rope 70 are separately fixed at the head of the latch and the connecting seat
On.
The outer wall of the locating dowel 40 is provided with boss 41, and the boss 41 can allow locating dowel 40 to be fastened on the upper pedestal
Between 21 and lower base 22, while without prejudice to locating dowel 40 is rotated.The top of locating dowel 40 passes through the upper pedestal 21, locating dowel
40 top is caught in into the fixing groove 31 of the bottom of belled body 30.The loop diameter that is shaped as of the boss 41 encloses straight than lower
The small round platform in footpath, the purpose so set is in order to allow the bottom surface of boss 41 to increase with the contact area of lower base 22, so that more
Equably share pressure.The height of the boss 41 is smaller than the diameter of the ball 23, thus allow the upper groove 211 with it is described
Gap between low groove 221 can the stabilized ball 23, do not allow ball 23 to be deviate from, while can allow the upper pedestal 21 again
On the boss 41 that bottom surface is contacted.When needing to rotate on desk or keeping fixed-direction movement, latch 50 can be inserted
In jack 32 and through hole 222, so that roller is tilted along fixed-direction.After by the corner of table moving to room or wall side,
Latch 50 can also be utilized the moving direction of roller towards wall side, so as to limit castor movement.Certainly, by table moving extremely
The castor of the present invention can be taken off from table leg after destination locations.
The boss is taper platform.Also include pad 60, the pad 60 is set on the outside of the locating dowel, and positioned at institute
State below boss.The top surface of the pad 60 is provided with annular lines；The bottom surface of the pad 60 is burnishing surface.
The present invention is simple in construction, and quick for installation, belled body can be relatively rotated with wheel body, is moved easily desk, and can be with
The direction of advance of castor is locked, so that desk is preferably promoted, and also belled body can be dismantled fast, be convenient for changing suitable set
Junctor.
The invention is not limited in above-mentioned embodiment, if the various changes or deformation to the present invention do not depart from the present invention
Spirit and scope, if these are changed and deformation belongs within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and deform.
Claims (10)
1. a kind of castor for locking moving direction, it is characterised in that：Including wheel body, connecting seat, belled body and latch；The company
Joint chair is arranged on above the wheel body, and the belled body is arranged on the connecting seat；The belled body is provided with top surface opening
Accommodating cavity；The belled body can be relatively rotated by the connecting seat with the wheel body；The belled body outer wall is provided with convex
Platform, the boss, which is provided with multiple jacks, the connecting seat, is provided with through hole, and the latch from top to bottom passes through the jack
With the through hole；Also include connecting rope, the two ends of the connecting rope are separately fixed at the head of the latch and the connecting seat
On.
2. the castor according to claim 1 for locking moving direction, it is characterised in that：The connecting seat includes upper pedestal
And lower base；The top surface of the lower base is provided with the low groove of annular；The bottom surface of the upper pedestal is provided with the fovea superior of annular
Groove；The upper groove coordinates with the low groove；Ball is provided between the upper groove and the low groove.
3. the castor according to claim 1 for locking moving direction, it is characterised in that：Also include locating dowel, the set
The bottom surface of junctor is provided with the fixing groove caved inward, and the top of the locating dowel is contacted in the fixing groove, the positioning
Post is pivotally connected with the connecting seat.
4. the castor according to claim 3 for locking moving direction, it is characterised in that：The outer wall of the locating dowel is set
There is boss.
5. the castor according to claim 4 for locking moving direction, it is characterised in that：The boss is taper platform.
6. the castor according to claim 4 for locking moving direction, it is characterised in that：Also include pad, the pad
It is set on the outside of the locating dowel, and below the boss.
7. the castor according to claim 4 for locking moving direction, it is characterised in that：The top surface of the pad is provided with
Annular lines；The bottom surface of the pad is burnishing surface.
8. the castor according to claim 1 for locking moving direction, it is characterised in that：The accommodating cavity of the belled body is
It is circular.
9. the castor according to claim 1 for locking moving direction, it is characterised in that：The accommodating cavity surface is provided with
Elastic swelling layer.
10. the castor according to claim 9 for locking moving direction, it is characterised in that：The table of the elastic swelling layer
Face is provided with salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472593.5A CN107187273A (en) | 2017-06-21 | 2017-06-21 | A kind of castor for locking moving direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472593.5A CN107187273A (en) | 2017-06-21 | 2017-06-21 | A kind of castor for locking moving direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107187273A true CN107187273A (en) | 2017-09-22 |
Family
ID=59878196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710472593.5A Pending CN107187273A (en) | 2017-06-21 | 2017-06-21 | A kind of castor for locking moving direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187273A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073825A (en) * | 2021-04-09 | 2021-07-06 | 莫圣杨 | Equipment for beautifying seams of floor tiles for interior decoration |
| CN113073826A (en) * | 2021-04-09 | 2021-07-06 | 莫圣杨 | Beautiful seam device of ceramic tile for interior decoration design |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217987A (en) * | 1997-11-25 | 1999-06-02 | 涂阿石 | Non-bearing rotating wheel with range of 360 degree |
| CN2420154Y (en) * | 2000-05-30 | 2001-02-21 | 马圣爵 | Castor for case |
| JP2004098810A (en) * | 2002-09-09 | 2004-04-02 | Keizo Ikeda | Adjustable wheel |
| CN2745768Y (en) * | 2004-10-22 | 2005-12-14 | 合富国际股份有限公司 | Structure of castor for microadjusting level heightness of furniture |
| CN2913057Y (en) * | 2006-04-21 | 2007-06-20 | 陈首卯 | Rotary type wheel group structure with height adjustment function |
| CN202716673U (en) * | 2012-05-24 | 2013-02-06 | 高元鹏 | Universal wheel assembly |
-
2017
- 2017-06-21 CN CN201710472593.5A patent/CN107187273A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217987A (en) * | 1997-11-25 | 1999-06-02 | 涂阿石 | Non-bearing rotating wheel with range of 360 degree |
| CN2420154Y (en) * | 2000-05-30 | 2001-02-21 | 马圣爵 | Castor for case |
| JP2004098810A (en) * | 2002-09-09 | 2004-04-02 | Keizo Ikeda | Adjustable wheel |
| CN2745768Y (en) * | 2004-10-22 | 2005-12-14 | 合富国际股份有限公司 | Structure of castor for microadjusting level heightness of furniture |
| CN2913057Y (en) * | 2006-04-21 | 2007-06-20 | 陈首卯 | Rotary type wheel group structure with height adjustment function |
| CN202716673U (en) * | 2012-05-24 | 2013-02-06 | 高元鹏 | Universal wheel assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073825A (en) * | 2021-04-09 | 2021-07-06 | 莫圣杨 | Equipment for beautifying seams of floor tiles for interior decoration |
| CN113073826A (en) * | 2021-04-09 | 2021-07-06 | 莫圣杨 | Beautiful seam device of ceramic tile for interior decoration design |
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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: 20170922 |