CN2671536Y - Hand push multifunction wheelchair - Google Patents
Hand push multifunction wheelchair Download PDFInfo
- Publication number
- CN2671536Y CN2671536Y CN 03248797 CN03248797U CN2671536Y CN 2671536 Y CN2671536 Y CN 2671536Y CN 03248797 CN03248797 CN 03248797 CN 03248797 U CN03248797 U CN 03248797U CN 2671536 Y CN2671536 Y CN 2671536Y
- Authority
- CN
- China
- Prior art keywords
- chair frame
- lower parts
- hand push
- utility
- rotating shaft
- 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
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a hand push multifunction wheelchair, the front and the rear chair racks of which are processed from pipes. A T-shaped sleeve barrel provided with a rotation shaft is fastened at the middle part of the front chair rack, while a movable T-shaped sleeve barrel provided with a rotation shaft is sheathed at the upper part of the front chair rack and can slide up and down. The front and the rear chair racks are mutually hinged through the rotation shafts and the connecting bars. The lower parts at both sides of the front chair rack are provided with double universal wheels, while the lower parts at both sides of the rear chair rack are provided with big wheels. Two-six small wheels which can rotate are evenly distributed on the circumference of a star wheel carrier, and the star wheel carrier and the big wheels are arranged on the same rotation shaft in parallel. A seat cushion and a backrest are arranged at the upper part of the front chair rack, while braking devices which are controlled by a handle through a flexible shaft are positioned at the lower parts at both sides of the rear chair rack. The utility model has the advantages of novel structure, flexible pushing, stability, reliability, convenient folding, easy assembly and disassembly, etc. The utility model not only can be pulled and pushed on the flat road, but also can be pulled and pushed on the rugged road and the staircases. The utility model is suitable for people who are inconvenient in walking.
Description
Technical field
This utility model relates to a kind of wheelchair, particularly a kind of hand push multifunctional wheelchair.
Background technology
Existing push-chairs can only be carried out on smooth road surface, can not going up or down stairway.
The utility model content
The purpose of this utility model provides and a kind ofly can carry out on smooth and road uneven, and a kind of hand push multifunctional wheelchair that can haul or push away stair activity, take for handicapped personnel.
This utility model is realized by following technical proposal: a kind of preceding chair frame and rear chair frame of hand push multifunctional wheelchair process by tubing, the T-socket that rotating shaft is housed is fastened on the middle part of preceding chair frame, the movable T-socket that rotating shaft is housed is sleeved on the top of preceding chair frame and slippage up and down; Preceding chair frame and rear chair frame are mutually hinged by rotating shaft and connecting rod; Two side lower parts of preceding chair frame are equipped with two universal wheels, and two side lower parts of rear chair frame are equipped with bull wheel; But the 2-6 of a rotation steamboat is distributed on the circumference of star wheel frame, and star wheel frame and bull wheel are contained in the same rotating shaft side by side; The middle part of seat cushion chair frame before rotating shaft is hinged on, its rear end is chair frame top before backrest relies on suspender belt to be fixed on; Buffer spring is equipped with on the middle part and the top of pro-chair frame, and pedal is equipped with in the bottom of preceding chair frame; Brake unit is positioned at two side lower parts of rear chair frame, the top of bull wheel, is controlled by flexible axle by handgrip.
Stair activity can be carried out and push and pull to a kind of hand push multifunctional wheelchair that this utility model provides not only can also on the road of uneven on smooth road surface, also can rotate 360 ° in the original place, can take for handicapped personnel.It has novel structure, it is flexible, reliable and stable to carry out, folding convenient, be easy to advantage such as dismounting.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the hand push multifunctional wheelchair sketch map of folded state.
Fig. 4 is the brake unit sketch map.
Specific embodiments
Embodiment is as shown in drawings: a kind of preceding chair frame (13) and rear chair frame (4) of hand push multifunctional wheelchair process by tubing, the T-socket (15) that rotating shaft (16) are housed is fastened on the middle part of preceding chair frame (13), the movable T-socket (17) that rotating shaft (3) is housed is sleeved on the top of preceding chair frame (13) and slippage up and down; Preceding chair frame (13) and rear chair frame (4) are mutually hinged by rotating shaft (3), (16) and connecting rod (9), and two side lower parts of preceding chair frame (13) are equipped with two universal wheels (11), and two side lower parts of rear chair frame (4) are equipped with bull wheel (6).But 3 steamboats (8) of rotation are distributed on the circumference of star wheel frame (7), and star wheel frame (7) and bull wheel (6) are contained in the same rotating shaft side by side.The middle part of chair frame (13) before seat cushion (14) is hinged on by rotating shaft (16), its rear end is chair frame (13) top before backrest (2) relies on suspender belt (20) to be fixed on; Buffer spring (10) and (19) are equipped with in the middle part of pro-chair frame (13) and top, and pedal (12) is equipped with in the bottom of preceding chair frame (13).The brake unit (5) that is positioned at two side lower parts of rear chair frame (4) is made up of brake shoe (21) and spring (22) that band kills the car sheet.During parking, spring (22) is pressed to bull wheel (6) with brake shoe (21), and wheelchair is in on-position, belongs to normally closed braking type; During driving, pinch handgrip (1), overcome the pressure of spring (22), mention brake shoe (21), but also integral cast handle (1) makes braking be in normally open by flexible axle (18).
When carrying out on the road of uneven, the steamboat (8) that is distributed on the star wheel frame (7) can help to pass through smoothly projection or pit.When going upstairs, can be with the folding gathering of rear chair frame (4), the buffer spring (10) at chair frame (13) middle part withstands on the rear chair frame (4) before being positioned at, movable T-socket (17) rises, buffer spring (19) (see figure 3) on chair frame (13) top before withstanding relies on the steamboat (8) that is distributed on the star wheel frame (7) to haul and retreats upstairs; In the time of downstairs, the folding gathering of rear chair frame (4) can be carried out forward.
Claims (4)
1. hand push multifunctional wheelchair, form by preceding chair frame, rear chair frame, seat cushion, backrest and wheel, it is characterized in that: preceding chair frame (13) and rear chair frame (4) process by tubing, the T-socket (15) that rotating shaft (16) are housed is fastened on the middle part of preceding chair frame (13), the movable T-socket (17) that rotating shaft (3) is housed is sleeved on the top of preceding chair frame (13) and slippage up and down; Preceding chair frame (13) and rear chair frame (4) are mutually hinged by rotating shaft (3), (16) and connecting rod (9), and two side lower parts of preceding chair frame (13) are equipped with two universal wheels (11), and two side lower parts of rear chair frame (4) are equipped with bull wheel (6).
2. a kind of hand push multifunctional wheelchair according to claim 1 is characterized in that: but the 2-6 of a rotation steamboat (8) be distributed on the circumference of star wheel frame (7), star wheel frame (7) and bull wheel (6) are contained in the same rotating shaft side by side.
3. a kind of hand push multifunctional wheelchair according to claim 1 is characterized in that: the middle part of chair frame (13) before seat cushion (14) is hinged on by rotating shaft (16), and its rear end is chair frame (13) top before backrest (2) relies on suspender belt (20) to be fixed on; Buffer spring (10) and (19) are equipped with in the middle part of pro-chair frame (13) and top, and pedal (12) is equipped with in the bottom of preceding chair frame (13).
4. a kind of hand push multifunctional wheelchair according to claim 1 is characterized in that: brake unit (5) is positioned at two side lower parts of rear chair frame (4), the top of bull wheel (6), is controlled by flexible axle (18) by handgrip (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03248797 CN2671536Y (en) | 2003-09-15 | 2003-09-15 | Hand push multifunction wheelchair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03248797 CN2671536Y (en) | 2003-09-15 | 2003-09-15 | Hand push multifunction wheelchair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2671536Y true CN2671536Y (en) | 2005-01-19 |
Family
ID=34473258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03248797 Expired - Fee Related CN2671536Y (en) | 2003-09-15 | 2003-09-15 | Hand push multifunction wheelchair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2671536Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363218C (en) * | 2005-03-25 | 2008-01-23 | 白殿荣 | Two-purpose ground and stairs handcart |
CN104083259A (en) * | 2014-07-16 | 2014-10-08 | 江苏亚希维医疗器械有限责任公司 | Wheelchair backrest pipe |
-
2003
- 2003-09-15 CN CN 03248797 patent/CN2671536Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363218C (en) * | 2005-03-25 | 2008-01-23 | 白殿荣 | Two-purpose ground and stairs handcart |
CN104083259A (en) * | 2014-07-16 | 2014-10-08 | 江苏亚希维医疗器械有限责任公司 | Wheelchair backrest pipe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201179929Y (en) | Body-building tricycle | |
CN202605141U (en) | Motor-driven and manual foldable wheel chair | |
US20150298764A1 (en) | Vehicle with a driving device thats engages when the operator sits | |
CN2671536Y (en) | Hand push multifunction wheelchair | |
CN104367425B (en) | Light and convenient wheelchair for climbing stairs | |
CN201356725Y (en) | Wheelchair with rehabilitation function | |
CN2843981Y (en) | Four-wheeled bicycle | |
CN2780575Y (en) | Dual-purpose hand cart | |
CN2183304Y (en) | Vehicle for going upstairs | |
CN2853573Y (en) | Bicycle with basket on top tube | |
CN208325534U (en) | A kind of bodybuilding and entertainment uses bicycle | |
CN201244139Y (en) | Electric and hand-push dual-purpose wheelchair | |
CN201559688U (en) | Shopping handbag trolley | |
CN201128460Y (en) | Dual-purpose leisure two-person tricycle | |
CN2509067Y (en) | Scooter | |
CN2565733Y (en) | Side three-wheel double bicycle | |
CN2732585Y (en) | Push-cart equipped with body-building equipment | |
CN2197294Y (en) | Pushchair | |
CN2764342Y (en) | Dual-purpose wheel chair trammer | |
CN2917605Y (en) | Rear steering cross-country wheelchair vehicle | |
CN218979640U (en) | Anti-slip walking-aid vehicle | |
CN2228446Y (en) | Multi-function health care bicycle | |
CN109808822B (en) | Damping scooter | |
CN210555357U (en) | Scooter for old people | |
CN101439748A (en) | Automatic folding multi-functional bicycle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |