CN109008374A - A kind of adjustable anti-skidding universal wheel of gravity type - Google Patents
A kind of adjustable anti-skidding universal wheel of gravity type Download PDFInfo
- Publication number
- CN109008374A CN109008374A CN201811237494.XA CN201811237494A CN109008374A CN 109008374 A CN109008374 A CN 109008374A CN 201811237494 A CN201811237494 A CN 201811237494A CN 109008374 A CN109008374 A CN 109008374A
- Authority
- CN
- China
- Prior art keywords
- spring
- universal wheel
- pressure adjusting
- adjusting knob
- turning rolls
- 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
- 230000005484 gravity Effects 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention provides a kind of adjustable anti-skidding universal wheel of gravity type, including turning rolls, connecting cylinder, spring pressure adjusting knob and spring, connecting cylinder, inside upper part is provided with threaded portion, threaded portion is threadedly coupled with spring pressure adjusting knob, lower inside is provided with slide groove portion, and slide groove portion is equipped with the turning rolls slided up and down；Turning rolls, upper surface are provided with boss, and lower end surface is provided with the universal wheel of rolling；Spring pressure adjusting knob, upper surface, which is provided with, screws slot, and lower end surface is provided with spring fixing groove, and side wall is provided with the screw thread with threaded portion cooperation；Turning rolls is connect by spring with spring pressure adjusting knob.The configuration of the present invention is simple is easy for installation to can be applied to various furniture and chair, time saving and energy saving when moving to cause to wear to furniture and various ground, and will not make a noise, and provides convenience for people's lives, suitable for large-scale promotion.
Description
Technical field
The invention belongs to technical field of furniture, and in particular to a kind of adjustable anti-skidding universal wheel of gravity type.
Background technique
Existing chair when in use, will often move, especially solid wood chair: Chinese style and European chair are than cumbersome, generally
In 10kg or more, people commonly use dilatory mode, can make a noise when drawing, while being easy to carry out phase attrition with ground
Damage, although people are just although some chairs of the prior art are equipped with idler wheel idler wheel and are more flexibly easy to displacement sliding
It is often fallen down when seat；When needing the position to desk or cabinet to be adjusted, need multi agent cooperation that can just move, thus
Inconvenience is brought to the routine use of people.
Summary of the invention
To solve the described problem present invention, to provide a kind of structure simple, easy for installation, is easy to move about the desks and chairs, cabinet and will not
Generate noise, labour-saving gravity type is adjustable anti-skidding universal wheel.
The technical solution adopted by the present invention:
A kind of adjustable anti-skidding universal wheel of gravity type, including turning rolls, connecting cylinder, spring pressure adjusting knob and spring, institute
Connecting cylinder is stated, inside upper part is provided with threaded portion, and the threaded portion is threadedly coupled with the spring pressure adjusting knob, under inside
Portion is provided with slide groove portion, and the slide groove portion is equipped with the turning rolls slided up and down；
The turning rolls, upper surface are provided with boss, and lower end surface is provided with the universal wheel of rolling；
The spring pressure adjusting knob, upper surface, which is provided with, screws slot, and lower end surface is provided with spring fixing groove, and side wall is set
It is equipped with the screw thread with threaded portion cooperation；
The turning rolls is connect by the spring with the spring pressure adjusting knob, and one end of the spring is set to
In the spring fixing groove, other end clamping is set on the boss.
Further, the slot that screws is one of trough of belt, cross recess and interior hexagonal.
Further, the connecting cylinder lower end surface is fixed with anti-skid washer.
Beneficial effects of the present invention compared with prior art: the present invention can apply to various furniture especially than cumbersome
Furniture, be installed on the support portion of furniture, can according to the weight of carried furniture configure spring, by adjusting spring pressure adjusting
The upper and lower position in connecting cylinder of knob decreases or increases the size of spring force, is less than or greater than the elastic force of spring and is carried
The weight of furniture, as long as will be ejected or be pressed into through-hole decreasing or increasing some power universal wheels, works as bullet when furniture is mobile
Noise will not be generated in through-hole moving process out will not wear furniture, when indentation through-hole anti-skid washer can prevent from being displaced and slide
It is dynamic, it when being especially mounted to chair, prevents chair to be displaced while people sits down and stands up, personnel is caused to slip.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is roller carrier schematic diagram of the present invention；
Fig. 3 is connecting cylinder structural schematic diagram of the present invention；
Fig. 4 is spring pressure adjusting knob structural schematic diagram of the present invention；
Fig. 5 is that the present invention is installed on the prominent through-hole state diagram of chair universal wheel；
Fig. 6 is that the present invention is installed on the prominent through-hole enlarged drawing of chair universal wheel；
Fig. 7 is installed on chair application pressure universal wheel for the present invention and is pressed into through-hole state diagram；
Fig. 8 is installed on chair application pressure universal wheel for the present invention and is pressed into through-hole enlarged drawing.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
As shown in Figs 1-4, the adjustable anti-skidding universal wheel of a kind of gravity type, including turning rolls 1, connecting cylinder 2, spring pressure are adjusted
Knob 3 and spring 4, in which:
The connecting cylinder 2, inside upper part are provided with threaded portion 22, the threaded portion 22 and the spring pressure adjusting knob
3 are threadedly coupled, and lower inside is provided with slide groove portion 23, described in the installation of slide groove portion 23 is slided up and down along the slide groove portion 23
Turning rolls 1,2 lower end of connecting cylinder are provided with through-hole 21；
The turning rolls 1, upper surface are provided with boss 11, and lower end surface is provided with the universal wheel 12 of rolling；
The spring pressure adjusting knob 3, upper surface, which is provided with, screws slot 31, and lower end surface is provided with spring fixing groove 32,
Side wall is provided with the screw thread 33 with the threaded portion 22 cooperation；
The turning rolls 1 is connect by the spring 4 with the spring pressure adjusting knob 3, and one end of the spring 4 is set
It is placed in the spring fixing groove 32, other end clamping is set on the boss 11.
The slot 31 that screws is one of trough of belt, cross recess and interior hexagonal.
2 lower end surface of connecting cylinder is fixed with anti-skid washer 5.
As viewed in figures 5-8, the anti-skidding universal wheel of gravity type is used for chair, spring can be configured according to the weight of chair, is passed through
The upper and lower position in connecting cylinder of adjustment spring pressure adjusting knob decreases or increases the size of spring force, makes the elastic force of spring
Greater than the weight of chair, four anti-skidding universal wheels of gravity type are respectively arranged in the lower end of four supporting legs of chair, are being pulled
Due to the rolling of universal wheel when chair, chair can be made mobile by the power of very little, actually become original sliding friction
For rolling friction, it is sitting on chair in mobile descendant in place by spring-compressed, universal wheel retracts in through-hole, and anti-skid washer can prevent
Chair sliding.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of adjustable anti-skidding universal wheel of gravity type, including turning rolls, connecting cylinder, spring pressure adjusting knob and spring, special
Sign is:
The connecting cylinder, inside upper part are provided with threaded portion, and the threaded portion is threadedly coupled with the spring pressure adjusting knob,
Lower inside is provided with slide groove portion, and the slide groove portion is equipped with the turning rolls slided up and down；
The turning rolls, upper surface are provided with boss, and lower end surface is provided with the universal wheel of rolling；
The spring pressure adjusting knob, upper surface, which is provided with, screws slot, and lower end surface is provided with spring fixing groove, and side wall is provided with
With the screw thread of threaded portion cooperation；
The turning rolls is connect by the spring with the spring pressure adjusting knob, and one end of the spring be set to it is described
In spring fixing groove, other end clamping is set on the boss.
2. the adjustable anti-skidding universal wheel of a kind of gravity type according to claim 1, which is characterized in that the slot that screws is band
One of slot, cross recess and interior hexagonal.
3. the adjustable anti-skidding universal wheel of a kind of gravity type according to claim 1, which is characterized in that the connecting cylinder lower end surface
It is fixed with anti-skid washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811237494.XA CN109008374A (en) | 2018-10-23 | 2018-10-23 | A kind of adjustable anti-skidding universal wheel of gravity type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811237494.XA CN109008374A (en) | 2018-10-23 | 2018-10-23 | A kind of adjustable anti-skidding universal wheel of gravity type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109008374A true CN109008374A (en) | 2018-12-18 |
Family
ID=64613892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811237494.XA Pending CN109008374A (en) | 2018-10-23 | 2018-10-23 | A kind of adjustable anti-skidding universal wheel of gravity type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109008374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035508A1 (en) * | 2019-08-27 | 2021-03-04 | 山东英才学院 | Child healthy study chair beneficial for healthy growth of the spine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200215227Y1 (en) * | 2000-09-20 | 2001-03-02 | 김선민 | A movable chair supporter |
| CN201253014Y (en) * | 2008-08-16 | 2009-06-10 | 顾天乐 | Chair leg with telescopic trundle |
| KR20100119732A (en) * | 2010-04-02 | 2010-11-10 | 임종민 | Furniture casters |
| CN202269696U (en) * | 2011-09-23 | 2012-06-13 | 浙江大学 | Chair |
| CN104398041A (en) * | 2014-11-25 | 2015-03-11 | 广西大学 | Anti-noise and anti-vibration slidable chair |
| CN106725899A (en) * | 2016-12-16 | 2017-05-31 | 中国医科大学附属盛京医院 | A kind of adjustable-pressure gland nail fixed on the headstock for neurosurgery |
| CN209573953U (en) * | 2018-10-23 | 2019-11-05 | 田俊伟 | A kind of adjustable anti-skidding universal wheel of gravity type |
-
2018
- 2018-10-23 CN CN201811237494.XA patent/CN109008374A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200215227Y1 (en) * | 2000-09-20 | 2001-03-02 | 김선민 | A movable chair supporter |
| CN201253014Y (en) * | 2008-08-16 | 2009-06-10 | 顾天乐 | Chair leg with telescopic trundle |
| KR20100119732A (en) * | 2010-04-02 | 2010-11-10 | 임종민 | Furniture casters |
| CN202269696U (en) * | 2011-09-23 | 2012-06-13 | 浙江大学 | Chair |
| CN104398041A (en) * | 2014-11-25 | 2015-03-11 | 广西大学 | Anti-noise and anti-vibration slidable chair |
| CN106725899A (en) * | 2016-12-16 | 2017-05-31 | 中国医科大学附属盛京医院 | A kind of adjustable-pressure gland nail fixed on the headstock for neurosurgery |
| CN209573953U (en) * | 2018-10-23 | 2019-11-05 | 田俊伟 | A kind of adjustable anti-skidding universal wheel of gravity type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035508A1 (en) * | 2019-08-27 | 2021-03-04 | 山东英才学院 | Child healthy study chair beneficial for healthy growth of the spine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209573953U (en) | A kind of adjustable anti-skidding universal wheel of gravity type | |
| CN109008374A (en) | A kind of adjustable anti-skidding universal wheel of gravity type | |
| CN207639871U (en) | A kind of automatic lifting table | |
| CN202269696U (en) | Chair | |
| CN204764461U (en) | Sofa convenient to adjust cushion | |
| CN104055450A (en) | Improved toilet paper box and installing structure of improved toilet paper box | |
| CN204790730U (en) | Integration computer | |
| CN209825717U (en) | Telescopic storage rack | |
| CN210659884U (en) | Novel desk convenient to installation and regulation drawer | |
| CN205018523U (en) | Telescopic table | |
| CN203234357U (en) | Folding chair with reversing backrest | |
| CN209381168U (en) | A kind of manual ceramic-tile cutting device | |
| CN209744050U (en) | Oxygen tank moving device | |
| CN210008656U (en) | Office boss workbench | |
| CN208550612U (en) | A kind of multi-function ofice chair | |
| CN205498076U (en) | Horizontal work or material rest of 3D printer | |
| CN205625273U (en) | Can pivoted shock attenuation stool | |
| CN214016814U (en) | Dismantle effectual sofa foot for furniture accessory | |
| CN204273813U (en) | Wheel chaise longue | |
| CN205597561U (en) | Be applied to truckle of chair | |
| CN220713437U (en) | Functional sofa convenient for maintaining massage assembly | |
| CN212165444U (en) | Hanging rack with fixing device and convenient to extend and used for art design | |
| CN210158238U (en) | Combined office desk and chair | |
| CN217805942U (en) | Expansion plate | |
| CN206896079U (en) | A kind of desk |
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 |
Application publication date: 20181218 |