CN204506345U - A kind of novel overturning-preventing universal caster wheel - Google Patents
A kind of novel overturning-preventing universal caster wheel Download PDFInfo
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- CN204506345U CN204506345U CN201520093174.7U CN201520093174U CN204506345U CN 204506345 U CN204506345 U CN 204506345U CN 201520093174 U CN201520093174 U CN 201520093174U CN 204506345 U CN204506345 U CN 204506345U
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- universal caster
- caster wheel
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Abstract
The invention provides a kind of novel overturning-preventing universal caster wheel: namely centered by universal caster wheel wheel carrier and base mounting orientation, increase a supporter in the direction contrary with universal caster wheel.The departure distance at this supporter and center, installation site is adjustable, and how much by base needs opposing to topple over, angle is determined, departure distance is larger, and the caster support diameter of base is larger, and stability is better, resists that to topple over power stronger; This supporter height overhead is also adjustable, and height angle by base needs opposing to topple over is determined; This supporter is connected with wheel carrier, makes the supporter of increase and universal caster wheel always keep the state of 180 °; The bottom face of this supporter can do circular, rectangle or other shape be applicable to, and is especially applicable to doing in the arc-shaped, can increases the angle that when base is toppled over, opposing is toppled over around base central rotation, increase resist topple over stability.The novel overturning-preventing universal caster wheel of one provided by the invention, can improve when not increasing base weight and not increasing volume that base is anti-topples over ability, has good practicality and economic value.
Description
Technical field
The present invention relates to a kind of novel overturning-preventing universal caster wheel, be specifically related to be equipped with universal caster wheel center support formula base, be applicable to the base that universal caster wheel is housed with center support high column structure in Medical treatment device field, be particularly useful for the TDP base in Medical treatment device field.
Background technology
The existing multiple base with center support high column structure, is widely used in the product of each different field, as medicine equipment, instrument and meter, consumer electronics product, acoustical equipment etc.In order to conveniently moving, a foot of base is all provided with universal caster wheel, makes base too heavyly just need not can obtain larger diameter, the object stable equilibrium of support post formula upper end, do not topple over easily, the structure of universal caster wheel can allow its horizontal 360-degree to rotate, and makes product conveniently moving.
TDP is a kind of general medical health equipment, uses comparatively general in medical institutions and family.TDP is a kind of medicine equipment of high bar structure shape, and there is the base of the band universal caster wheel of center support high column structure its underpart.In use, TDP is often because ground placement location is uneven or after hold-down arm bending, treat the reach of the nose heave heart, make therapeutic equipment base lack of equilibrium, cause toppling over generation, cause safety misadventure.According to the regulation of relevant national standard and professional standard, TDP, when normally using, when must meet device inclined 10 °, is not toppled over because of unbalance, to avoid the generation of contingency.
Existing universal caster wheel has certain departure distance at the center of the center of its wheel own rotation and wheel and base mounting orientation, when universal caster wheel rotates, and also will around wheel carrier and base mounting orientation center rotating except own rotation.When base moves to a direction, universal caster wheel will turn to automatically relative to the wheel carrier position contrary with base mounting orientation center position.When toppling over generation, the universal caster wheel of toppling direction can be automatically brought to the center position of deflection base, can reduce even further the support diameter that base props up foot, strengthen the generation of tilt state.Although so existing universal caster wheel conveniently moving, be unfavorable for resisting and topple over.
In use do not topple over to make to have TDP, existing usual way adopts to lengthen base leg, and namely the own wt of enlarged base diameter or increase base carrys out the generation of pre-overturning-preventing.Although improve the stability of base like this, 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 and base mounting orientation, increasing a supporter in the direction contrary with universal caster wheel.The departure distance at this supporter and center, installation site can set as required, and how much by base needs opposing to topple over, angle is determined, departure distance is larger, and it is larger that the universal caster wheel of base supports diameter, and stability is better, resists that to topple over power stronger; This supporter height overhead is also adjustable, and the supporter bottom of increase high visibility overhead needs and determines, also can by aforementioned departure distance and base need to resist topple over angle jointly determine; This supporter is connected with wheel carrier, makes supporter and universal caster wheel always keep the state of 180 °; The bottom face of this supporter can do circular, rectangle or other shape be applicable to, and is especially applicable to doing in the arc-shaped, can increase base when toppling over, resist the angle of toppling over around base central rotation, increase resist topple over stability.
Relative to the center, installation site of universal caster wheel wheel carrier, the supporter of increase has certain departure distance, and departure distance is larger, and base resists that the angle at the beginning of toppling over is less, and departure distance is less, and it is larger that base resists the angle at the beginning of toppling over.
The supporter bottom height overhead increased depends on the needs, and overhead higher, it is larger that base resists the angle at the beginning of toppling over, overhead lower, and it is less that base resists the angle at the beginning of toppling over.
The supporter increased can link into an integrated entity with the wheel carrier of castor, to guarantee the departure distance that the supporter increased becomes the direction of 180 ° with universal caster wheel and determines.
The bottom face of the supporter increased can be circle, a rectangle, and can be also circular arc, circular arc be longer, resists the angular range of toppling over wider.
Base can whole Installation of New Type overturning-preventing cardan wheels, topple over ability to improve base all directions are anti-; Also only this novel overturning-preventing universal caster wheel plural can be installed, to improve the anti-ability of toppling in a certain or several specific angle direction interval at a certain or several specific direction.
The novel overturning-preventing universal caster wheel of one provided by the invention, can improve when not increasing base weight and not increasing volume that base is anti-topples over ability, has good social utility's property and economic value.
Accompanying drawing explanation
Fig. 1: the schematic diagram after overturning-preventing universal caster wheel launches
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(connection location center), the composition such as attaching parts 2, fixed mount (increase and support off center distance) 3, fixed mount mounting hole 4, fixed mount mounting hole (center, installation site) 5, S. A. (wheel subcenter and installation site off centering distance) 6, overturning-preventing supporter 7, overturning-preventing supporter mounting hole 8, roller 9, roller mounting 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, and can see each portion structure of universal caster wheel in the drawings.
The fixed orifice above 1 direct inserted base is leant in connection above attaching parts 2, attaching parts 2 other end is connected with fixed mount mounting hole 4, mounting hole 5 above fixed mount 3 inserts the mounting hole 8 above overturning-preventing supporter 7, roller 9 is put into fixed mount 3, mounting hole 10 position of fixed mount mounting hole 5, overturning-preventing supporter mounting hole 8 and roller is to after good, S. A. 6 is inserted the mounting hole 10 of fixed mount mounting hole 5, overturning-preventing supporter mounting hole 8 and roller, such overturning-preventing universal caster wheel just assembling completes.
Fig. 2 is a kind of novel overturning-preventing universal caster wheel front view, and can see the state of universal caster wheel when normal work be arranged on base in the drawings, now roller center is vertical with ground level, and whole equipment is in a state of equilibrium.
A kind of novel overturning-preventing universal caster wheel of Fig. 3 operating diagram when toppling over, the present invention has carried out novelty transformation to traditional universal caster wheel, and when toppling over generation, the newly-increased supporter of castor makes the strong point of base leg obtain extension, anti-ability of toppling over strengthens, and stabilization strengthens.
Fig. 4 is universal caster wheel schematic diagram on market, compares with Fig. 2 with Fig. 3, obviously can find out both difference.
Foregoing is in conjunction with the explanation made for the present invention of concrete embodiment; can not assert that specific embodiment of the invention is 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, is characterized in that: with the center of the installation site of universal caster wheel wheel carrier on base, the direction contrary with the position of universal caster wheel, relative to off centering a distance, installation site, increases a supporter.
2. the novel overturning-preventing universal caster wheel of one according to claim 1, is characterized in that: the supporter of increase and universal caster wheel are respectively in the both sides at center, installation site, and the supporter of increase have rotated 180 ° relative to the direction of universal caster wheel.
3. the novel overturning-preventing universal caster wheel of one according to claim 1, it is characterized in that: relative to the center, installation site of universal caster wheel wheel carrier, the supporter increased has certain departure distance, departure distance is larger, it is less that base resists the angle at the beginning of toppling over, departure distance is less, and it is larger that base resists the angle at the beginning of toppling over.
4. the novel overturning-preventing universal caster wheel of one according to claim 1, is characterized in that: the supporter bottom height overhead of increase depends on the needs, also can by installation site off centering distance and base need to resist topple over angle jointly determine; Overhead higher, it is larger that base resists the angle at the beginning of toppling over, overhead lower, and it is less that base resists the angle at the beginning of toppling over.
5. the novel overturning-preventing universal caster wheel of one according to claim 1, is characterized in that: the supporter of increase can link into an integrated entity with the wheel carrier of castor, to guarantee the departure distance that the supporter increased becomes the direction of 180 ° with universal caster wheel and determines.
6. the novel overturning-preventing universal caster wheel of one according to claim 1, is characterized in that: the bottom face of the supporter of increase can be circle, a rectangle, and can be also circular arc, circular arc be longer, resists the angular range of toppling over wider.
7. the novel overturning-preventing universal caster wheel of one according to claim 1, it is characterized in that: the supporter of increase and the departure distance at center, installation site can set as required, how much by base needs opposing to topple over, angle is determined, departure distance is larger, the universal caster wheel support diameter of base is larger, stability is better, and anti-to topple over power stronger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093174.7U CN204506345U (en) | 2015-02-10 | 2015-02-10 | A kind of novel overturning-preventing universal caster wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093174.7U CN204506345U (en) | 2015-02-10 | 2015-02-10 | A kind of novel overturning-preventing universal caster wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506345U true CN204506345U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093174.7U Expired - Fee Related CN204506345U (en) | 2015-02-10 | 2015-02-10 | A kind of novel overturning-preventing universal caster wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984275A (en) * | 2015-02-10 | 2016-10-05 | 重庆晟初医疗设备有限公司 | Novel toppling preventing universal castor |
-
2015
- 2015-02-10 CN CN201520093174.7U patent/CN204506345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984275A (en) * | 2015-02-10 | 2016-10-05 | 重庆晟初医疗设备有限公司 | Novel toppling preventing universal castor |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent 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 Patentee after: CHONGQING SHENGCHU TECHNOLOGY CO., LTD. Address before: 400020 Shapingba Road, Chongqing University, Chongqing National University Science and Technology Park, the first natural layer, No. 52 Patentee before: CHONGQING SHENGCHU MEDICAL EQUIPMENT CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20210210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |