CN204121301U - Be convenient to the cross-country wheelchair of stair climbing and countryside - Google Patents
Be convenient to the cross-country wheelchair of stair climbing and countryside Download PDFInfo
- Publication number
- CN204121301U CN204121301U CN201420623064.2U CN201420623064U CN204121301U CN 204121301 U CN204121301 U CN 204121301U CN 201420623064 U CN201420623064 U CN 201420623064U CN 204121301 U CN204121301 U CN 204121301U
- Authority
- CN
- China
- Prior art keywords
- wheel
- wheelchair
- semiaxis
- cross
- axle
- 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.)
- Expired - Fee Related
Links
- 230000009194 climbing Effects 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 239000000969 carrier Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a kind of can the cross-country wheelchair of stair climbing and countryside, belong to wheelchair technical field, primarily of compositions such as wheel, rocking carrier, transducer, wheel truss, hanger bracket and seats.Any independent wheel of the wheelchair that this utility model provides can when walking freely on get off to adapt to broken terrain, and the ground grip of other wheels can not be affected, wheel is more and more heavier by heavy also can not rising along with wheel walking, when wheel raises, the height that vehicle body raises is the general of wheel rising, so this wheelchair not too jolts when walking.In addition, when stair climbing, wheelchair stair-climbing lever regulate stretches out, and can ensure the stable of center of gravity, and driver can face forward all the time, regains at level road and uneven road surface cross-country run Shi Bapa building lever regulate.The design of suspension seat, not only fast sensitive than electronic equilibrium reaction, make driver more comfortable, more can ensure that driver goes downstairs and sitting posture vertical ground all the time time cross-country upper.
Description
Technical field
This utility model relates to wheelchair technical field, is more particularly to be a kind ofly convenient to the cross-country wheelchair of stair climbing and countryside.
Background technology
Present urban family major part all stays in community upstairs, a lot of building does not have elevator, the old man of walking disorder or people with disability are above downstairs with regard to inconvenience very, they expect that outdoor activities are just very difficult, realized by the back of the body, embrace etc. by other people often, want just more to have bothered to countryside activity, so often limit their activity, be unfavorable for their health, reduce their quality of life.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind of and is convenient to the cross-country wheelchair of stair climbing and countryside.
The purpose of this utility model is achieved through the following technical solutions:
A kind ofly be convenient to the cross-country wheelchair of stair climbing and countryside, comprise wheel-chair beam, it is characterized in that: described wheel-chair beam is for left, right two axle sleeves, left, all semiaxis is installed in right two axle sleeves, by screw, transducer is installed between two axle sleeves, the outer one end of two semiaxis is all installed with rocking carrier, the length of two rocking carriers is different, the inner one end of two semiaxis is installed on the switch, the rear and front end of rocking carrier is all provided with axletree, axletree is provided with wheel, the wheelspan of wheelspan and the right two wheels of two wheels in the left side is different, left, right two axle sleeves are all installed with wheel truss, wheel truss is provided with mobile race, left, in right two mobile races, two movable pulleys are all installed, movable pulley is provided with moving shaft, two moving shafts of the same side are provided with A type hanger bracket, the top of A type hanger bracket is provided with suspension minor axis, left, seat is hung with between right two suspension minor axises, seat is provided with rocking rod controller.
Described be a kind ofly convenient to the cross-country wheelchair of stair climbing and countryside, it is characterized in that: described transducer is made up of tooth housing, conversion gear axle, semiaxis, half axle gear and conversion tooth, the two ends, left and right of tooth housing are all provided with semiaxis, the part that semiaxis is positioned at tooth housing is provided with half axle gear, tooth housing is provided with conversion gear axle, the two ends of conversion gear axle are all provided with conversion tooth.
The utility model has the advantage of:
This utility model provides the both sides wheel base wheelchair that large four-wheel wheelchair little is on one side equally larger than wheelspan on one side, climb building and cross-country on have more superiority.The front and back that it avoid when climbing building pitch, and during each single-wheel rising, wheelchair side raises 1/2 of just single-wheel rising, and be subject to heavily single-wheel to be less than whole quality 1/4 when front two-wheeled raises, rear two-wheeled single-wheel is by heavy slightly larger than whole quality 1/4.Do not jolt during the wheelchair stair activity of this spline structure, only can left and right fluctuation slightly, wheel stair climbing light and fast is laborsaving.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the structural representation of this utility model transducer.
Detailed description of the invention
See Fig. 1, Fig. 2, Fig. 3, a kind ofly be convenient to the cross-country wheelchair of stair climbing and countryside, comprise wheel-chair beam 1, described wheel-chair beam 1 is left, right two axle sleeves 2, left, in right two axle sleeves 2, semiaxis 3 is all installed, by screw, transducer 4 is installed between two axle sleeves 2, the outer one end of two semiaxis 3 is all installed with rocking carrier 5, the length of two rocking carriers 5 is different, the inner one end of two semiaxis 3 is arranged on transducer 4, the rear and front end of rocking carrier 5 is all provided with axletree 6, axletree 6 is provided with wheel 7, the wheelspan of wheelspan and the right two wheels 7 of two wheels 7 in the left side is different, left, right two axle sleeves 2 are all installed with wheel truss 8, wheel truss 8 is provided with mobile race 9, left, in right two mobile races 9, two movable pulleys 10 are all installed, movable pulley 10 is provided with moving shaft 11, two moving shafts 11 of the same side are provided with A type hanger bracket 12, the top of A type hanger bracket 12 is provided with and hangs minor axis 13, left, seat 14 is hung with between right two suspension minor axises 13, seat 14 is provided with and controls the electronic rocking rod controller 15 of wheelchair, described transducer 4 is made up of tooth housing 16, conversion gear axle 17, semiaxis 18, half axle gear 19 and conversion tooth 20, the two ends, left and right of tooth housing 16 are all provided with semiaxis 18, the part that semiaxis 18 is positioned at tooth housing 16 is provided with half axle gear 19, tooth housing 16 is provided with conversion gear axle 17, the two ends of conversion gear axle 17 are all provided with conversion tooth 20, when stair climbing, movable pulley 10 can regulate movable in mobile race 9, to ensure the stable of driver's center of gravity.
Claims (2)
1. be convenient to the cross-country wheelchair of stair climbing and countryside for one kind, comprise wheel-chair beam, it is characterized in that: described wheel-chair beam is for left, right two axle sleeves, left, all semiaxis is installed in right two axle sleeves, by screw, transducer is installed between two axle sleeves, the outer one end of two semiaxis is all installed with rocking carrier, the length of two rocking carriers is different, the inner one end of two semiaxis is installed on the switch, the rear and front end of rocking carrier is all provided with axletree, axletree is provided with wheel, the wheelspan of wheelspan and the right two wheels of two wheels in the left side is different, left, right two axle sleeves are all installed with wheel truss, wheel truss is provided with mobile race, left, in right two mobile races, two movable pulleys are all installed, movable pulley is provided with moving shaft, two moving shafts of the same side are provided with A type hanger bracket, the top of A type hanger bracket is provided with suspension minor axis, left, seat is hung with between right two suspension minor axises, seat is provided with rocking rod controller.
2. be according to claim 1ly a kind ofly convenient to the cross-country wheelchair of stair climbing and countryside, it is characterized in that: described transducer is made up of tooth housing, conversion gear axle, semiaxis, half axle gear and conversion tooth, the two ends, left and right of tooth housing are all provided with semiaxis, the part that semiaxis is positioned at tooth housing is provided with half axle gear, tooth housing is provided with conversion gear axle, the two ends of conversion gear axle are all provided with conversion tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623064.2U CN204121301U (en) | 2014-10-25 | 2014-10-25 | Be convenient to the cross-country wheelchair of stair climbing and countryside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623064.2U CN204121301U (en) | 2014-10-25 | 2014-10-25 | Be convenient to the cross-country wheelchair of stair climbing and countryside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121301U true CN204121301U (en) | 2015-01-28 |
Family
ID=52377693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623064.2U Expired - Fee Related CN204121301U (en) | 2014-10-25 | 2014-10-25 | Be convenient to the cross-country wheelchair of stair climbing and countryside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323893A (en) * | 2014-10-25 | 2015-02-04 | 管中林 | Wheelchair convenient for climbing stairs and running off-road |
-
2014
- 2014-10-25 CN CN201420623064.2U patent/CN204121301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323893A (en) * | 2014-10-25 | 2015-02-04 | 管中林 | Wheelchair convenient for climbing stairs and running off-road |
| CN104323893B (en) * | 2014-10-25 | 2017-02-15 | 管中林 | Wheelchair convenient for climbing stairs and running off-road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20161025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |