CN105984275A - Novel toppling preventing universal castor - Google Patents
Novel toppling preventing universal castor Download PDFInfo
- Publication number
- CN105984275A CN105984275A CN201510067627.3A CN201510067627A CN105984275A CN 105984275 A CN105984275 A CN 105984275A CN 201510067627 A CN201510067627 A CN 201510067627A CN 105984275 A CN105984275 A CN 105984275A
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- base
- universal caster
- caster wheel
- toppling
- wheel
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- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
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Abstract
The invention provides a novel toppling preventing universal castor which is added with one supporting body in a direction opposite to the universal castor by taking a universal castor wheel carrier and a base mounting position as the center. Offset distance of the supporting body and a mounting position center is adjustable and depends on a start angle at which a base needs to resist to toppling, the longer the offset distance is, the larger is supporting diameter of a castor of the base, the higher is the stability, and the stronger is the anti-toppling capability; the height of the supporting body from the ground is also adjustable and depends on the start angle at which the base needs to resist to toppling; the supporting body is connected with the wheel carrier, so that the added supporting body and the universal caster always keep a 180-degree state; and the bottom end face of the supporting body can be made to be circular, rectangular or in other appropriate shapes, especially a circular arc, so that an angle that the base rotates around the center of the base for resisting to toppling during the toppling is increased, and toppling resistance stability is improved. The novel toppling preventing universal caster provided by the invention can improve the anti-toppling capability of the base without increasing weight of the base or increasing volume, thereby having good practicability and economic value.
Description
Technical field
The present invention relates to a kind of novel overturning-preventing universal caster wheel, be specifically related to equipped with universal caster wheel central supported formula base, it is applicable to the base equipped with universal caster wheel with central supported high column structure in Medical treatment device field, is particularly suited for the TDP base in Medical treatment device field.
Background technology
The existing multiple base with central supported high column structure, is widely used in the product of each different field, such as medical apparatus and instruments, instrument and meter, consumer electronics product, stereo set etc..For conveniently moving, a foot of base is fitted with universal caster wheel so that base the heaviest just need not can obtain bigger diameter, the object stable equilibrium of support post formula upper end, toppling over the most easily, the structure of universal caster wheel can allow its horizontal 360-degree to rotate so that product conveniently moving.
TDP is a kind of general medical health equipment, uses the most universal in medical institutions and family.TDP is the medical apparatus and instruments of a kind of high bar structure shape, and there is the base of the band universal caster wheel of central supported high column structure its underpart.In use, TDP is often due to ground placement location is uneven or after support arm bending, treats the reach of the nose heave heart so that therapeutic apparatus base disequilibrium, causes toppling over generation, cause security incident.According to relevant national standard and the regulation of industry standard, TDP is when normally using, it is necessary to when meeting device inclined 10 °, do not topple over because of unbalance, to avoid the generation of contingency.
Existing universal caster wheel has certain offset distance at the center at the center of its wheel own rotation with wheel with base mounting orientation, when universal caster wheel rotates, and also will be around wheel carrier and base mounting orientation center rotating in addition to own rotation.When base moves to a direction, universal caster wheel will turn to the position contrary with base mounting orientation center position relative to wheel carrier automatically.When toppling over generation, the universal caster wheel of toppling direction can be automatically brought to be partial to the center position of base, can reduce even further base and prop up the support diameter of foot, strengthen the generation of tilt state.Although so existing universal caster wheel conveniently moving, but being unfavorable for anti-toppling over.
Not toppling over to be able to make have TDP, existing usual way is to use to lengthen base leg, i.e. enlarged base diameter or increase the own wt of base and carry out pre-overturning-preventing and occur.Although so improve the stability of base, but base weight gain, volume increases, and cost increases.
Summary of the invention
In order to solve above-mentioned existing issue, the invention provides a kind of novel overturning-preventing universal caster wheel: centered by universal caster wheel wheel carrier with base mounting orientation, increase a supporter in the direction contrary with universal caster wheel.This supporter can set as required with the offset distance at installation site center, angle-determining how much being needed opposing to topple over by base, and offset distance is the biggest, and the universal caster wheel of base supports that diameter is the biggest, and stability is the best, and anti-to topple over power the strongest；This supporter height overhead is also adjustable, and height is needed opposing to topple over by aforementioned offset distance and base, angle determines jointly；This supporter is connected with wheel carrier, makes the state that supporter and universal caster wheel are always to maintain 180 °；The bottom face of this supporter can do circular, rectangle or other shape being suitable for, and is especially suitable for doing in the arc-shaped, can increase base when toppling over, and the angle around base central rotation is toppled in opposing, increase resist topple over stability.
The present invention provide one novel overturning-preventing universal caster wheel, can improve in the case of not increasing volume not increasing base weight base resist topple over ability, there is good social utility's property and economic worth.
Accompanying drawing explanation
Schematic diagram after the expansion of Fig. 1: overturning-preventing universal caster wheel.
Fig. 2: overturning-preventing universal caster wheel front view.
Fig. 3: overturning-preventing universal caster wheel operating diagram when toppling over.
Fig. 4: universal caster wheel schematic diagram on market.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention will be further described.
A kind of novel overturning-preventing universal caster wheel of embodiments of the invention: include connection and lean on 1(link position center), connector 2, fixed mount (increase and support off center distance) 3, fixed mount installing hole 4, fixed mount installing hole (installation site center) 5, rotary shaft (wheel subcenter and installation site off-centring distance) 6, overturning-preventing supporter 7, overturning-preventing supporter installing hole 8, roller 9, the composition such as roller installing hole 10.
The embodiment of the present invention provides a kind of novel universal castor improving overturning-preventing ability, and Fig. 1 is the schematic diagram after a kind of novel overturning-preventing universal caster wheel launches, in the drawings it can be seen that each portion structure of universal caster wheel.
1 fixing hole being inserted directly into submounts is leant in connector 2 connection above, connector 2 other end is connected with fixed mount installing hole 4, fixed mount 3 installing hole 5 above inserts overturning-preventing bracing frame 7 installing hole 8 above, roller 9 is put into fixed mount 3, after installing hole 10 position of fixed mount installing hole 5, overturning-preventing bracing frame installing hole 8 and roller is to getting well, rotary shaft 6 is inserted fixed mount installing hole 5, overturning-preventing bracing frame installing hole 8 and the installing hole 10 of roller, and such overturning-preventing universal caster wheel is just completed.
Fig. 2 is a kind of novel overturning-preventing universal caster wheel front view, and in the drawings it can be seen that the universal caster wheel being arranged on the base state when normal work, now roller center is vertical with ground level, and whole equipment is in a poised state.
A kind of novel overturning-preventing universal caster wheel operating diagram when toppling over of Fig. 3, the present invention has carried out novelty transformation to tradition universal caster wheel, and when toppling over generation, the newly-increased supporter of castor makes the strong point of base leg be extended, resisting ability of toppling over to strengthen, stabilization strengthens.
Fig. 4 is universal caster wheel schematic diagram on market, compared with Fig. 2 and Fig. 3, it can be clearly seen that both difference.
Foregoing is to combine specific embodiment explanation made for the present invention; it cannot be assumed that the present invention be embodied as be confined to these explanations; for those skilled in the art; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a novel overturning-preventing universal caster wheel, it is characterised in that: with the center of universal caster wheel wheel carrier installation site on base, the direction contrary with the position of universal caster wheel, at a certain distance from installation site off-centring, increase a supporter.
2. the one novel overturning-preventing universal caster wheel told according to claim 1, it is characterised in that: the supporter of increase and universal caster wheel are respectively in the both sides at installation site center, and the supporter of increase have rotated 180 ° relative to the direction of universal caster wheel.
3. the one novel overturning-preventing universal caster wheel told according to claim 1, it is characterised in that:
Relative to the installation site center of universal caster wheel wheel carrier, the supporter of increase has certain offset distance, and offset distance is the biggest, and the start angle that base opposing is toppled over is the least, and offset distance is the least, and the start angle that base opposing is toppled over is the biggest.
4. the one novel overturning-preventing universal caster wheel told according to claim 1, it is characterised in that:
The supporter bottom increased height overhead depends on the needs, the highest, and the start angle that base opposing is toppled over is the biggest, the lowest, and the start angle that base opposing is toppled over is the least.
5. the one novel overturning-preventing universal wheel told according to claim 1, it is characterised in that: the supporter of increase can link into an integrated entity with the wheel carrier of castor, to guarantee the direction that the supporter increased becomes 180 ° with universal caster wheel and the offset distance determined.
6. the one novel overturning-preventing universal wheel told according to claim 1, it is characterised in that: the bottom face of the supporter of increase can be circular, a rectangle, it is also possible to being circular arc, circular arc is the longest, and the angular range that opposing is toppled over is the widest.
7. the one novel overturning-preventing universal wheel told according to claim 1, it is characterised in that: a base can all install novel overturning-preventing universal wheel, topples over ability all directions are anti-improving base；Only at a certain or several specific directions, this novel overturning-preventing universal caster wheel plural can also be installed, anti-the topple over ability interval to improve a certain or several specific angle direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067627.3A CN105984275A (en) | 2015-02-10 | 2015-02-10 | Novel toppling preventing universal castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067627.3A CN105984275A (en) | 2015-02-10 | 2015-02-10 | Novel toppling preventing universal castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105984275A true CN105984275A (en) | 2016-10-05 |
Family
ID=57040975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510067627.3A Pending CN105984275A (en) | 2015-02-10 | 2015-02-10 | Novel toppling preventing universal castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105984275A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB629434A (en) * | 1947-09-15 | 1949-09-20 | British Tyre And Rubber Compan | Improvements in or relating to casters |
| GB2103923A (en) * | 1981-08-17 | 1983-03-02 | Xerox Corp | Twin wheel castors |
| JPH08214982A (en) * | 1995-02-17 | 1996-08-27 | Kokuyo Co Ltd | Chair |
| CN2297330Y (en) * | 1997-01-28 | 1998-11-18 | 潘培铨 | Automatic directional movable castor |
| CN201520159U (en) * | 2009-08-28 | 2010-07-07 | 宁波科盛光电有限公司 | Universal caster |
| CN201685656U (en) * | 2010-05-28 | 2010-12-29 | 浙江诺力机械股份有限公司 | Hydraulic buffer caster of industrial vehicle |
| CN204506345U (en) * | 2015-02-10 | 2015-07-29 | 重庆晟初医疗设备有限公司 | A kind of novel overturning-preventing universal caster wheel |
-
2015
- 2015-02-10 CN CN201510067627.3A patent/CN105984275A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB629434A (en) * | 1947-09-15 | 1949-09-20 | British Tyre And Rubber Compan | Improvements in or relating to casters |
| GB2103923A (en) * | 1981-08-17 | 1983-03-02 | Xerox Corp | Twin wheel castors |
| JPH08214982A (en) * | 1995-02-17 | 1996-08-27 | Kokuyo Co Ltd | Chair |
| CN2297330Y (en) * | 1997-01-28 | 1998-11-18 | 潘培铨 | Automatic directional movable castor |
| CN201520159U (en) * | 2009-08-28 | 2010-07-07 | 宁波科盛光电有限公司 | Universal caster |
| CN201685656U (en) * | 2010-05-28 | 2010-12-29 | 浙江诺力机械股份有限公司 | Hydraulic buffer caster of industrial vehicle |
| CN204506345U (en) * | 2015-02-10 | 2015-07-29 | 重庆晟初医疗设备有限公司 | A kind of novel overturning-preventing universal caster wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170105 Address after: 400030 Chongqing Road, Shapingba District, Chongqing University science and Technology Park, the first natural layer, No. 51 Applicant after: CHONGQING CHENGCHU TECHNOLOGIES Co. Address before: 400020 Shapingba Road, Chongqing University, Chongqing National University Science and Technology Park, the first natural layer, No. 52 Applicant before: CHONGQING SHENGCHU MEDICAL EQUIPMENT Co.,Ltd. |
|
| 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: 20161005 |