CN110103634A - A kind of pull-type globular universal wheel of straight tube lifting extension - Google Patents
A kind of pull-type globular universal wheel of straight tube lifting extension Download PDFInfo
- Publication number
- CN110103634A CN110103634A CN201910466419.9A CN201910466419A CN110103634A CN 110103634 A CN110103634 A CN 110103634A CN 201910466419 A CN201910466419 A CN 201910466419A CN 110103634 A CN110103634 A CN 110103634A
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- inner cylinder
- universal wheel
- hanging
- pull
- 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
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
-
- 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
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
-
- 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
- B60B33/08—Ball castors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of liftings of straight tube to hang pull-type globular universal wheel, including a spin, the inner cylinder of one cladding spin, several ball is led what the inner upper setting of inner cylinder was contacted with roller surface, one outer barrel, installation fixing bolt with other devices for connecting at the top of outer barrel, in the lower part hanging pin locking assembly of outer barrel, hanging pin locking assembly includes the locking window being provided on outer barrel, in the top and the bottom of locking window, a pair of openings hanging nose and a hanging pin are respectively set, hanging nose is set on the inner cylinder of corresponding locking window, when hanging nose is located in a pair of openings hanging nose, the two is locked using hanging pin, the cylinder inner height of outer barrel is greater than the height after inner cylinder and spin combination.The present invention realizes that the institute that can retain universal wheel is functional using hanging pin locking assembly, and can be when not needing be mobile, function identical with general table leg, and above structure production is simple, it is easy to accomplish, it is easy to use.
Description
Technical field
The present invention relates to a kind of universal wheels, and in particular to a kind of pull-type globular universal wheel of straight tube lifting extension.
Background technique
Universal wheel is movable castor, its structure tolerable injury level 360 degree rotation, being usually used in table, chair, sales counter, equipment etc. has
In the mechanism of mobile demand.The structure of universal wheel has the combination of fixed frame, adjustable shelf and wheel, and wheel has idler wheel and ball etc..This
The purpose of a little structures is provided to that universal wheel is made freely to realize 360 degree rotation.However, its movement is excessively flexible, and will lead to
It does not need to generate movement when its movement.In order to solve this problem, locking mechanism is arranged in the prior art on wheel, for locking
Wheel makes it not generate movement, but in fact, since wheel is be easily moved, cause this locking mechanism in many cases, without
Method realizes desired effect.For example, sales counter, desk or equipment, after putting in place, user is not intended to it to move, so
And a simple external force this may result in its movement, moreover, easilying lead to locking mechanism damage.As it can be seen that existing universal
Wheel can not solve these technical problems.
Summary of the invention
It is an object of the invention to overcome defect of the existing technology, one kind is provided and is simple to manufacture, it is easy to use straight
Pull-type globular universal wheel is hung in cylinder lifting.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: pull-type globular universal wheel is hung in a kind of lifting of straight tube,
Including a spin, the inner cylinder of a cladding spin is contacted in the inner upper setting of inner cylinder with roller surface several
Ball, an outer barrel are led, outer barrel top installation fixing bolt is hung for connecting with other devices in the lower part of outer barrel
Pin locked component, hanging pin locking assembly include the locking window being provided on outer barrel, and a pair is respectively arranged in the top and the bottom of locking window
Be open hanging nose and a hanging pin, and hanging nose is arranged on the inner cylinder of corresponding locking window, sharp when hanging nose is located in a pair of openings hanging nose
The two is locked with hanging pin, the cylinder inner height of outer barrel is greater than the height after inner cylinder and spin combination.
Further, pressure spring is set in the outer barrel, and the top surface of inner cylinder is withstood in pressure spring one end, and the other end withstands outer cylinder
Inner surface at the top of body.
Further, the inner cylinder and outer barrel are all cylindrical bodies, are arranged one at inner cylinder top surface center
A spring pocket is arranged at outer barrel inner top surface center in spring pocket, and the both ends of pressure spring are located in two spring pockets.
Further, the hanging pin locking assembly is arranged two, is symmetrical arranged with outer barrel.
Further, one section of guide protrusions is arranged in the inside of the outer barrel, is arranged one in the outer surface of upper of inner cylinder
Guide groove is held, guide protrusions are located in guide groove.
Further, the inner cavity of the inner cylinder is the cylindrical cavity cooperated with spin, same provided circumferentially about on cylindrical cavity top
It is several uniformly distributed to lead ball.
The method have the benefit that: using spin, ball and inner cylinder as universal wheel, outer barrel is as liftable
Supporting leg, and supported with pressure spring, guide protrusions and guide groove cooperate, and can retain universal wheel using the realization of hanging pin locking assembly
Institute is functional, and can be when not needing be mobile, function identical with general table leg, and above structure production is simple, it is easy to accomplish, make
With conveniently.
Detailed description of the invention
The present invention is further elaborated with embodiment with reference to the accompanying drawing.
Fig. 1 is the structural diagram of the present invention.
In figure: 1, spin, 2, inner cylinder, 3, lead ball, 4, outer barrel, 5, fixing bolt, 6, hanging pin locking assembly, 7,
Pressure spring, 8, guide protrusions, 9, guide groove.
Specific embodiment
Embodiment 1
As shown in Figure 1, pull-type globular universal wheel, including a spin 1, the inner cylinder of a cladding spin 1 are hung in a kind of straight tube lifting
Body 2 several leads ball 3, an outer barrel 4, outer barrel 4 what the inner upper setting of inner cylinder 2 was contacted with 1 surface of spin
Top installation fixing bolt 5 with other devices for connecting, in the lower part hanging pin locking assembly of outer barrel 4, hanging pin locking assembly 6
Including the locking window being provided on outer barrel, a pair of openings hanging nose and a hanging pin are respectively set in the top and the bottom of locking window, right
It should lock and hanging nose is set on the inner cylinder of window, when hanging nose is located in a pair of openings hanging nose, be locked the two using hanging pin, outer barrel
4 cylinder inner height is greater than the height after inner cylinder 2 and the combination of spin 1.
One kind is given in this embodiment example can control inner cylinder in outer barrel inner height by hanging pin locking assembly
Variation, be not using existing when needing to lock with any scrolling realization universal movement of spin when needing universal to realize
There is the locking mechanism in technology, but universal wheel is become fixed equipment supporting leg.
Embodiment 2
A kind of structure as examples of implementation 1 designs, and pressure spring 7 is arranged in the outer barrel 4, inner cylinder 2 is withstood in 7 one end of pressure spring
Top surface, the other end withstand the inner surface at 4 top of outer barrel.
The inner cylinder 2 and outer barrel 4 are all cylindrical bodies, and a spring pocket is arranged at 2 top surface center of inner cylinder,
A spring pocket is arranged in 4 inner top surface center of outer barrel, and the both ends of pressure spring 7 are located in two spring pockets.
The present embodiment is a kind of optimization design to examples of implementation 1, and setting between 4 inner cavity of inner cylinder 2 and outer barrel is allowed to press
Spring 7 is realized damping by pressure spring 7, is protected to structure of the invention, and spin and ground face contact can be made firm, is rolling road
Buffering, conversion when also helping motion and standstill between two kinds of structures are not realized usually in face.
Embodiment 3
Further structure as examples of implementation 2 designs, and the hanging pin locking assembly 6 is arranged two, is symmetrically set with outer barrel 4
It sets.
One section of guide protrusions 8 is arranged in the inside of the outer barrel 4, and one end guide groove is arranged in the outer surface of upper of inner cylinder
9, it is oriented to convex 8 and is located in guide groove 9.
The design of this embodiment example considers the easy to use and outer barrel of hanging pin locking assembly and matching for inner cylinder
It closes, in operation, reduces friction caused by mutually rotation occurs between the outer surface of inner cylinder and the inner surface of outer barrel.
Embodiment 4
Further structure as examples of implementation 3 designs, and the inner cavity of the inner cylinder 2 is the cylindrical cavity cooperated with spin 1, in cylindrical cavity
Top is same provided circumferentially about several uniformly distributed to lead ball 3.
It is small in the spin friction of inner cylinder in order to realize spin for leading the design of ball, and can freely be turned to.
The present invention is using spin, ball and inner cylinder as universal wheel, and outer barrel is as liftable supporting leg, and with pressure spring branch
Support, guide protrusions and guide groove cooperate, and realize that the institute that can retain universal wheel is functional using hanging pin locking assembly, and can be not
When needing mobile, function identical with general table leg, above structure production is simply, it is easy to accomplish, it is easy to use.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (6)
1. pull-type globular universal wheel is hung in a kind of straight tube lifting, it is characterised in that: including a spin, the inner cylinder of a cladding spin
Body, the inner upper setting of inner cylinder contact with roller surface it is several lead ball, an outer barrel, outer barrel top is pacified
Dress fixing bolt with other devices for connecting, and in the lower part hanging pin locking assembly of outer barrel, hanging pin locking assembly includes opening up
Locking window on outer barrel is respectively arranged a pair of openings hanging nose and a hanging pin in the top and the bottom of locking window, locks window corresponding
Inner cylinder on hanging nose is set, when hanging nose is located in a pair of openings hanging nose, the two is locked using hanging pin, in the cylinder of outer barrel
Height is greater than the height after inner cylinder and spin combination.
2. pull-type globular universal wheel is hung in straight tube lifting according to claim 1, it is characterised in that: setting in the outer barrel
The top surface of inner cylinder is withstood in pressure spring, pressure spring one end, and the other end withstands the inner surface at the top of outer barrel.
3. pull-type globular universal wheel is hung in straight tube lifting according to claim 2, it is characterised in that: the inner cylinder and outer cylinder
Body is all cylindrical body, and a spring pocket is arranged at inner cylinder top surface center, is arranged one at outer barrel inner top surface center
A spring pocket, the both ends of pressure spring are located in two spring pockets.
4. pull-type globular universal wheel is hung in straight tube lifting according to claim 1, it is characterised in that: the hanging pin locking assembly
Setting two is symmetrical arranged with outer barrel.
5. pull-type globular universal wheel is hung in straight tube lifting according to claim 1, it is characterised in that: the inside of the outer barrel
One section of guide protrusions is set, one end guide groove is set in the outer surface of upper of inner cylinder, guide protrusions are located in guide groove.
6. pull-type globular universal wheel is hung in straight tube lifting according to claim 1, it is characterised in that: the inner cavity of the inner cylinder
For the cylindrical cavity cooperated with spin, provided circumferentially about several uniformly distributed ball is led cylindrical cavity top is same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910466419.9A CN110103634A (en) | 2019-05-31 | 2019-05-31 | A kind of pull-type globular universal wheel of straight tube lifting extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910466419.9A CN110103634A (en) | 2019-05-31 | 2019-05-31 | A kind of pull-type globular universal wheel of straight tube lifting extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103634A true CN110103634A (en) | 2019-08-09 |
Family
ID=67493243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910466419.9A Pending CN110103634A (en) | 2019-05-31 | 2019-05-31 | A kind of pull-type globular universal wheel of straight tube lifting extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103634A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057731A (en) * | 2007-05-18 | 2007-10-24 | 叶勇 | Top cabinet |
| CN101973304A (en) * | 2010-10-08 | 2011-02-16 | 明门香港股份有限公司 | Infant bearing device and wheel assembly thereof |
| CN202294075U (en) * | 2011-09-23 | 2012-07-04 | 浙江金刚汽车有限公司 | Automatic lifting castor |
| CN104459930A (en) * | 2014-08-27 | 2015-03-25 | 中国科学院长春光学精密机械与物理研究所 | Hole guiding ball straight line guiding mechanism |
| CN104930314A (en) * | 2014-03-19 | 2015-09-23 | 徕卡显微系统(瑞士)股份公司 | Stand base for microscopes |
| CN105946459A (en) * | 2016-05-12 | 2016-09-21 | 成都点石创想科技有限公司 | Castor with damping function |
| CN106114060A (en) * | 2016-08-28 | 2016-11-16 | 王冬 | A kind of universal wheel of new structure |
| CN207191229U (en) * | 2017-08-24 | 2018-04-06 | 深圳市澜润科技有限公司 | Extension adjustment device |
-
2019
- 2019-05-31 CN CN201910466419.9A patent/CN110103634A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057731A (en) * | 2007-05-18 | 2007-10-24 | 叶勇 | Top cabinet |
| CN101973304A (en) * | 2010-10-08 | 2011-02-16 | 明门香港股份有限公司 | Infant bearing device and wheel assembly thereof |
| CN202294075U (en) * | 2011-09-23 | 2012-07-04 | 浙江金刚汽车有限公司 | Automatic lifting castor |
| CN104930314A (en) * | 2014-03-19 | 2015-09-23 | 徕卡显微系统(瑞士)股份公司 | Stand base for microscopes |
| CN104459930A (en) * | 2014-08-27 | 2015-03-25 | 中国科学院长春光学精密机械与物理研究所 | Hole guiding ball straight line guiding mechanism |
| CN105946459A (en) * | 2016-05-12 | 2016-09-21 | 成都点石创想科技有限公司 | Castor with damping function |
| CN106114060A (en) * | 2016-08-28 | 2016-11-16 | 王冬 | A kind of universal wheel of new structure |
| CN207191229U (en) * | 2017-08-24 | 2018-04-06 | 深圳市澜润科技有限公司 | Extension adjustment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107606038B (en) | A kind of non-linear rigidity vibrating isolation system based on hydraulic negative rigidity mechanism | |
| CN110103634A (en) | A kind of pull-type globular universal wheel of straight tube lifting extension | |
| CN110103640A (en) | A kind of straight tube pin-hook like globular universal wheel | |
| CN201580943U (en) | Electric hoist stander | |
| CN110103635A (en) | A kind of straight tube inclined-plane pin type globular universal wheel | |
| CN218670037U (en) | Hydraulic cylinder with locking mechanism | |
| CN115967024B (en) | High-low voltage switch cabinet moving structure | |
| CN205311571U (en) | Flexible supporting leg | |
| CN110403379A (en) | A kind of inclined-plane pin type universal wheel | |
| CN110103632A (en) | A kind of straight tube bolt pin type spherical shape adjustable universal wheel | |
| CN110103639A (en) | A kind of extension pulling pin formula universal wheel | |
| CN205390813U (en) | Study table chair goes up and down | |
| CN206770397U (en) | A kind of pressure bearing for strengthening axial limiting | |
| CN206845682U (en) | The ball bearing of novel self-lubricating structure | |
| CN205450933U (en) | Mainframe box with lift shock attenuation | |
| CN108692157A (en) | A kind of laboratory multimedia management equipment | |
| CN110103633A (en) | A kind of adjustable globular universal wheel of straight tube lifting | |
| CN110103636A (en) | A kind of straight tube rack-and-pinion spherical shape adjustable universal wheel | |
| CN2390048Y (en) | Roll | |
| CN110103638A (en) | A kind of hook pin type lifting universal wheel | |
| CN207349737U (en) | A kind of Telescopic support for make-up kit | |
| CN110406319A (en) | A kind of lantern ring type lifting universal wheel | |
| CN208446978U (en) | A kind of ground pin device of autobalance level height | |
| CN203692751U (en) | Travel luggage | |
| CN102838046A (en) | Support leg disc and engineering machine comprising same |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190809 |