CN201734912U - Walking aid with gravity braking wheels - Google Patents
Walking aid with gravity braking wheels Download PDFInfo
- Publication number
- CN201734912U CN201734912U CN2010202935241U CN201020293524U CN201734912U CN 201734912 U CN201734912 U CN 201734912U CN 2010202935241 U CN2010202935241 U CN 2010202935241U CN 201020293524 U CN201020293524 U CN 201020293524U CN 201734912 U CN201734912 U CN 201734912U
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- Prior art keywords
- walking aid
- gravity
- wheel
- brake
- load
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- Expired - Fee Related
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Abstract
The utility model relates to a walking aid with gravity braking wheels. The gravity braking wheels are made or arranged under feet of the walking aid, so that the walking aid can not lifted from the ground to move forward step by step when in use, and the walking aid can be pushed to move forward slightly. When the walking aid is pressed downward by force, and the pressure exceeds the specified value, the walking aid can brake automatically, so as to play a role of locking and protecting, therefore, the walking aid can be used more conveniently, more easily and more comfortably.
Description
Technical field
This utility model relates to walking aid, and especially a kind of walking aid with gravity brake wheel is used for the inconvenient people's of legs and feet.
Background technology
Walking aid on the market does not have wheel mostly, or there are two wheels the front, and two feet in back have rubber anti-skidding.They are with the hands to move forward step by step in use, use inconvenient.Chinese patent application number: 200720027757.5 " device is helped in walking " belong to medical supplies; Underframe has universal caster wheel.Have the wheel but there is unsafe factor in brakeless mechanism.Chinese patent application number: 200920005971.X " a kind of self-service walking go-cart ", be made up of car body and medicated cushion, be provided with the long hand steered transverse tube 1 that is provided with brake 8, brake 8 is connected to universal wheel 7 by brake cable, with the hands comparatively flexible as supporting, be provided with brake and can better control car body.This brake of controlling with hands uses still a bit inconvenient.My another Chinese patent application number: 2010102543837 " gravity brake wheels "; it can be made into gravity braking universal wheel and gravity brake castor; when gravity greater than certain value; gravity brake wheel can be braked automatically; play locking and the effect of protecting, allow walking aid use more comfortable safety.
Summary of the invention
In order further to improve the series of walking aid, this utility model provides a kind of walking aid with gravity brake wheel, and it is the underfooting at walking aid, makes or install gravity brake wheel.Main purpose is to allow walking aid in use, can directly push away moving ahead, and can work as downward pressure when reaching setting, can Braking mode, play locking and protective effect.It is more convenient, light, comfortable to allow walking aid use.
The technical scheme that its technical problem that solves this utility model adopts is: the walking aid of band gravity brake wheel is exactly to make or install gravity brake wheel in the underfooting of walking aid.But gravity brake wheel above-mentioned does not temporarily have on market, can't buy, and can only reequip existing universal wheel or castor, and own making is installed on the walking aid again.Be illustration method and convenient the making, therefore introduce again in passing here several, the structure and the principle of the gravity brake wheel that in another patent application, proposes by me.The roller of gravity brake wheel is installed on the transverse axis seat, and there is the load-bearing seat top of transverse axis seat, and flexible body between transverse axis seat and the load-bearing seat has brake member on the load-bearing seat, and brake member can be joined vertical shaft or castor seat on the load-bearing seat above roller.With the gravity brake wheel universal wheel is example, and operation principle is: external force of gravity is applied on the vertical shaft, and to pressing down the load-bearing seat, the load-bearing seat is passed on the roller by transverse axis at last by elastomer.Be fixed with brake member on the load-bearing seat, brake member directly over roller, when pressure greater than when setting value, elastomer produces compression, the load-bearing seat is forced to move down, and pushes down roller up to brake member, thereby realizes the gravity braking function.Universal wheel changes castor into, as long as the vertical shaft of universal wheel is unloaded from the load-bearing seat, installation foot wheel seat on the load-bearing seat just makes that universal wheel becomes castor again.
The beneficial effects of the utility model are, " walking aid of band gravity brake wheel " can allow walking aid in use, or else with lifting from ground, to row moving step by step, only need forward direction promotion gently.Can directly push away moving ahead, when downward pressure reached setting, the energy Braking mode played locking and protective effect, more convenient, light, comfortable, safety.
Description of drawings further specifies this utility model below in conjunction with drawings and Examples.
Fig. 1 introduces gravity brake wheel, the accessory decomposing schematic representation of working of plastics gravity brake wheel.
Fig. 2 introduces gravity brake wheel, the gravity braking universal wheel sketch map that working of plastics is made.
Fig. 3 introduces gravity brake wheel, the gravity brake castor sketch map of the dull and stereotyped seat of the band that working of plastics is made.
Fig. 4 introduces gravity brake wheel, the gravity brake castor sketch map of the band circle block set that working of plastics is made.
Fig. 5 introduces gravity brake wheel, the gravity braking universal wheel sketch map that stamping parts is made.
Fig. 6 is the walking aid sketch map of this utility model band gravity brake wheel.
1. rollers among the figure, 2. transverse axis, 3. transverse axis seat, 4. spring, 5. adjustment screw, 6. load-bearing seat, 7. locating hole A, 8. locating hole B, 9. brake member, 10. elasticity of flexure section, 11. vertical shafts, 12. the circle block set, 13. dull and stereotyped seats, 14. walking aids, 15. union joints, 16 gravity brake wheels.
The specific embodiment: among Fig. 1 gravity brake wheel, the decomposing schematic representation of working of plastics gravity brake wheel accessory.With plastics among the figure, the accessory of the gravity brake wheel of two-wheel is an example, and roller (1) is extracted from transverse axis (2) both sides, and transverse axis (2) available metal is made, and transverse axis (2) is installed on the transverse axis seat (3).Spring (4) can be adjusted the pretightning force size by adjusting screw (5), and the load-bearing seat has locating hole A(7 on (6)) and locating hole B(8).Brake member (9) is fixed on the load-bearing seat (6), elasticity of flexure section (10) is an elasticity of utilizing material self, as elastic component, play the same function of same spring (4), vertical shaft (11) assembling universal wheel is used, circle block set (12) is that the castor of assembling band circle block set is used, and dull and stereotyped seat (13) is that the castor of the dull and stereotyped seat of assembling band is used.Vertical shaft (11), circle block set (12) are the same with the size at dull and stereotyped (13) their interface position, can exchange mutually.
Embodiment illustrated in fig. 2 be this utility model gravity brake wheel, the sketch map of gravity that working of plastics is made braking universal wheel.Roller among the figure (1) is installed in the transverse axis (2), adjusting screw (5) is screwed on the transverse axis seat (3), one end of spring (4) withstands on adjusts screw (5), the other end withstands on load-bearing seat (6), at locating hole A(7) in insert vertical shaft (11), just finished the assembling of gravity braking universal wheel by last step.Its operation principle is: external force of gravity is applied to vertical shaft (11) to pressing down load-bearing seat (6), and load-bearing seat (6) is passed on the roller (1) by transverse axis (2) at last passing on the transverse axis seat (3) by spring (4) and elasticity of flexure section (10).Be fixed with brake member (9) on the load-bearing seat (6), brake member (9) is directly over roller (1), when pressure greater than when setting value, spring (4) produces compression, elastic flexural deformation also takes place in elasticity of flexure section (10) position simultaneously, load-bearing seat (6) is forced to move down, and pushes down roller (1) up to brake member (9), thereby realizes the gravity braking function.Elastomer between transverse axis seat (3) and the load-bearing seat (6) is spring (4) and elasticity of flexure section (10).Conversely, as long as elastomer is become rigid body, just this gravity braking universal wheel can be become common universal wheel.
Embodiment illustrated in fig. 3 is this utility model gravity brake wheel, the gravity brake castor sketch map of the dull and stereotyped seat of the band that working of plastics is made.It is the same basically with structure among Fig. 2, and difference is the dull and stereotyped seat of having installed on the load-bearing seat (6) as the castor seat (13).Dull and stereotyped seat (13) is by locating hole A(7) and locating hole B(8) be installed on the load-bearing seat (6).
Embodiment illustrated in fig. 4 is this utility model gravity brake wheel, the gravity brake castor sketch map of the band circle block set that working of plastics is made.It is the same basically with structure among Fig. 2, and difference is the round block set (12) of having installed on the load-bearing seat (6) as the castor seat.Circle block set (12) is by locating hole A(7) and locating hole B(8) be installed on the load-bearing seat (6).
Embodiment illustrated in fig. 5 is this utility model gravity brake wheel, the gravity braking universal wheel sketch map that stamping parts is made.Provided a kind of form of universal wheel of simpler, single wheel among the figure, its transverse axis seat (3), load-bearing seat (6), brake member (9), elasticity of flexure section (10) is to be stamped to form with a whole steel plate, their usefulness be commaterial, be interconnected to same integral body, this version also can be made of plastics or nylon material.Elastomer between transverse axis seat (3) and the load-bearing seat (6) has only elasticity of flexure section (10), and it is by the shape of structure and the elasticity of material self, and the function that reaches spring realizes that gravity is arresting.
Embodiment illustrated in fig. 6 is the walking aid sketch map of this utility model band gravity brake wheel.In the underfooting of walking aid (14),, gravity brake wheel (16) has been installed among the figure by jointing (15).Be to introduce gravity brake wheel among Fig. 2, gravity that working of plastics is made braking universal wheel.
Claims (1)
1. walking aid with gravity brake wheel is characterized in that: the walking aid of band gravity brake wheel is exactly to make or install gravity brake wheel in the underfooting of walking aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202935241U CN201734912U (en) | 2010-08-17 | 2010-08-17 | Walking aid with gravity braking wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202935241U CN201734912U (en) | 2010-08-17 | 2010-08-17 | Walking aid with gravity braking wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201734912U true CN201734912U (en) | 2011-02-09 |
Family
ID=43550188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202935241U Expired - Fee Related CN201734912U (en) | 2010-08-17 | 2010-08-17 | Walking aid with gravity braking wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201734912U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655128A (en) * | 2013-11-20 | 2014-03-26 | 南通康盛医疗器械有限公司 | Walking aid |
| WO2014113981A1 (en) * | 2013-01-25 | 2014-07-31 | Jie Yebing | Walking aid device |
| CN106693337A (en) * | 2017-01-19 | 2017-05-24 | 卢霖 | Folding roller skating learning assistor |
| CN107854287A (en) * | 2017-11-17 | 2018-03-30 | 中国地质大学（武汉） | The road wheel and walk helper of a kind of walk helper |
| CN109789049A (en) * | 2016-09-29 | 2019-05-21 | 旭工业株式会社 | Walking assisting system |
-
2010
- 2010-08-17 CN CN2010202935241U patent/CN201734912U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014113981A1 (en) * | 2013-01-25 | 2014-07-31 | Jie Yebing | Walking aid device |
| CN103655128A (en) * | 2013-11-20 | 2014-03-26 | 南通康盛医疗器械有限公司 | Walking aid |
| CN109789049A (en) * | 2016-09-29 | 2019-05-21 | 旭工业株式会社 | Walking assisting system |
| CN109789049B (en) * | 2016-09-29 | 2021-11-23 | 旭工业株式会社 | Walking support device |
| CN106693337A (en) * | 2017-01-19 | 2017-05-24 | 卢霖 | Folding roller skating learning assistor |
| CN107854287A (en) * | 2017-11-17 | 2018-03-30 | 中国地质大学（武汉） | The road wheel and walk helper of a kind of walk helper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20110817 |