CN101099705A - Walking-assistant and wheelchair two-purpose vehicle - Google Patents
Walking-assistant and wheelchair two-purpose vehicle Download PDFInfo
- Publication number
- CN101099705A CN101099705A CNA2007100241883A CN200710024188A CN101099705A CN 101099705 A CN101099705 A CN 101099705A CN A2007100241883 A CNA2007100241883 A CN A2007100241883A CN 200710024188 A CN200710024188 A CN 200710024188A CN 101099705 A CN101099705 A CN 101099705A
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- wheelchair
- frame
- walk help
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- shaped frame
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Abstract
The present invention discloses a walk-helping wheelchair dual-purpose trolley. It includes the following several portions: front wheels, rear wheels, wheelchair frame, footrest, armrest, push handle and U-shaped frames. Said invention also provides the connection mode of all the above-mentioned portions, and also provides the concrete application method of said walk-helping wheelchair dual-purpose trolley.
Description
Technical field
The present invention relates to a kind of walk help and wheelchair two-purpose vehicle.
Background technology
In the actual life, it is walking disorder that many people are arranged, and before not healing as incomplete paraplegia, hemiplegia, fracture of the lower limb etc., their life even work must be by various aids.
Existing aid comprises wheelchair, crutch and walking aid.Wheelchair bottom has wheel, user to cry to be comfortably seated on the wheelchair to have a rest, and also can pushed away by others or own rotating wheel and moving, and for the people of many walking disorder, they also need exercise walking, but user can't come walking by wheelchair; Crutch can provide the support as walking, but user must two upper limb and lower limb quite strong, otherwise hold up unstable crutch, and be difficult to keep steadily of centre of gravity, therefore dangerous, easily fall; Wheel is also arranged at the walking aid bottom, though can keep steadily of centre of gravity, has solved the stability problem of crutch, walks for a long time when user, can't be comfortably seated in rest or mobile on it.
Summary of the invention
The present invention seeks to: provide a kind of walk help and wheelchair two-purpose vehicle that has wheelchair and walking aid dual-use function simultaneously, the user demand when having satisfied the user different situations.
Technical scheme of the present invention is: a kind of walk help and wheelchair two-purpose vehicle, comprise the wheelchair frame that front-wheel and trailing wheel are installed, the preceding postmedian of wheelchair frame is equipped with leg rest frame, handrail and handle respectively, and this car also includes the U-shaped frame that Open Side Down, and the bottom difference pin joint of U-shaped frame is in the left and right sides of wheelchair frame, can overturn front and back in the top of U-shaped frame, and be provided with locking device between U-shaped frame and the wheelchair frame, when the U-shaped frame is turned to the rear portion, makes wheelchair and use, when the U-shaped frame is turned to the front portion, makes walking aid and use.
The further technical scheme of the present invention is: a kind of walk help and wheelchair two-purpose vehicle, comprise the wheelchair frame that front-wheel and trailing wheel are installed, the preceding postmedian of wheelchair frame is equipped with leg rest frame, handrail and handle respectively, this car also includes the U-shaped frame that Open Side Down, the bottom difference pin joint of U-shaped frame is in the left and right sides of wheelchair frame, can overturn front and back in the top of U-shaped frame, and be provided with locking device between U-shaped frame and the wheelchair frame, when the U-shaped frame is turned to the rear portion, making wheelchair uses, when the U-shaped frame is turned to the front portion, makes walking aid and use;
Described locking device comprises the location-plate on the wheelchair frame that is arranged on the handrail below, U-shaped frame pin joint is in the outside of two location-plates, the both ends of U-shaped frame are provided with spring catch, location-plate is provided with wheelchair locating hole and walk help locating hole corresponding to spring catch, when this car is in the wheelchair state, spring catch and wheelchair locating hole are pegged graft, and when this car was in the walk help state, spring catch and walk help locating hole were pegged graft; Also be provided with one section arcuate groove on the described location-plate, when the U-shaped frame was in folded state, spring catch inserted in the arcuate groove;
Two fore-stocks about described wheelchair frame comprises, be connected with front rail between two fore-stocks, handrail and handle are installed in the top of fore-stock respectively, front-wheel and leg rest frame are installed in the front portion of fore-stock respectively, the rear portion of fore-stock is connected with the after-poppet of band trailing wheel, be connected with rear transverse rod between two after-poppets, before, the rear transverse rod pop-up has seat cushion, the bottom of seat cushion is fixed with positioning sleeve, and positioning sleeve is enclosed within on the front rail, and is preceding, be connected with double-action plate on the after-poppet respectively, be connected with downward opening U-shaped spacer on the other end bearing pin connection of two double-action plates and the bearing pin, the pin joint of two connecting rods partly is positioned at the opening of U-shaped spacer, and during deployed condition, two connecting rods are the in-line setting; The inboard of described U-shaped spacer is connected with pull bar, and the other end of pull bar rests on the rear transverse rod; The both sides of described leg rest frame respectively accordingly pin joint on two fore-stocks; Described handrail and handle and fore-stock are that grafting is fixed.
Advantage of the present invention is:
1. the present invention has the dual-use function of wheelchair and walking aid, and the user demand when having satisfied the user different situations is for user provides great convenience.
2. the present invention also locks the dual function that can realize wheelchair and walking aid by rotating the U-shaped frame, and is simple in structure, easy to operate.
Among the present invention on the bearing pin between two connecting rods coaxial pins be connected to downward opening U-shaped spacer, the pin joint of two connecting rods partly is positioned at the opening of U-shaped spacer, this just guaranteed two connecting rods pin joint part can only on move and can not move down, when deployed condition, also played locking action simultaneously.
4. the inboard of U-shaped spacer is connected with pull bar among the present invention, and the other end of pull bar rests on the rear transverse rod, and is folding, easy to operate as long as the pulling pull bar is just realized.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 launches for the present invention and the sketch map when being in the wheelchair state;
Fig. 2 launches for the present invention and the sketch map when being in the walking aid state;
The sketch map of Fig. 3 during for folded state of the present invention.(the U-shaped spacer does not mark)
Wherein: 1 front-wheel; 2 trailing wheels; 3 wheelchair frames; 4 leg rest framves; 5 handrails; 6 handles; 7U shape frame; 8 locking devices; 9 seat cushions; 10 double-action plates; 11 bearing pins; 12U shape spacer; 13 pull bars; 31 fore-stocks; 32 front rails; 33 after-poppets; 34 rear transverse rods; 81 location-plates; 83 wheelchair locating holes; 84 walk help locating holes; 85 arcuate grooves; 91 positioning sleeves.
The specific embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of walk help and wheelchair two-purpose vehicle, comprise the wheelchair frame 3 that front-wheel 1 and trailing wheel 2 are installed, the preceding postmedian of wheelchair frame 3 is equipped with leg rest frame 4, handrail 5 and handle 6 respectively, this car also includes the U-shaped frame 7 that Open Side Down, the bottom difference pin joint of U-shaped frame 7 is in the left and right sides of wheelchair frame 3, can overturn front and back in the top of U-shaped frame 7, and be provided with locking device 8 between U-shaped frame 7 and the wheelchair frame 3, when U-shaped frame 7 is turned to the rear portion, make wheelchair and use, when U-shaped frame 7 is turned to the front portion, makes walking aid and use.
As shown in Figure 1, when this car was in the wheelchair state, spring catch and wheelchair locating hole 83 pegged graft, and use as backrest at the rear that this moment, U-shaped frame 7 was positioned at seat cushion 9; As shown in Figure 2, when this car was in the walk help state, spring catch and walk help locating hole 84 were pegged graft, and U-shaped chord position 7 is in the place ahead of seat cushion 9 at this moment, and user can be held handle 6 and carry out exercise walking; Also be provided with one section arcuate groove 85 on the location-plate 81, as shown in Figure 3, when U-shaped frame 7 was in folded state, spring catch inserted in the arcuate groove 85.Above-mentioned three kinds of states can be extracted handrail 5 and handle 6 earlier when mutual conversion, trip spring pin and rotate U-shaped frame 7 to the appropriate location is again locked at last and got final product.
As Fig. 1, Fig. 2 and shown in Figure 3, two fore-stocks 31 about wheelchair frame 3 comprises, be connected with front rail 32 between two fore-stocks 31, handrail 5 and handle 6 are pegged graft respectively and are fixed on the top of fore-stock 31, front-wheel 1 and leg rest frame 4 are installed in the front portion of fore-stock 31 respectively, the both sides of leg rest frame 4 respectively accordingly pin joint on two fore-stocks 31; The rear portion of fore-stock 31 is connected with the after-poppet 33 of band trailing wheel 2, be connected with rear transverse rod 34 between two after-poppets 33, forward and backward cross bar 32 and 34 pop-ups have seat cushion 9, the bottom of seat cushion 9 is fixed with positioning sleeve 91, positioning sleeve 91 is enclosed within on the front rail 32, be connected with double-action plate 10 respectively on the forward and backward support 31 and 33, be connected with downward opening U-shaped spacer 12 on other end bearing pin 11 connections of two double-action plates 10 and the bearing pin 11, the pin joint of two connecting rods 10 partly is positioned at the opening of U-shaped spacer 12, U-shaped spacer 12 guaranteed two connecting rods 10 pin joint part can only on move and can not move down.
As depicted in figs. 1 and 2, during deployed condition, two connecting rods 10 are the in-line setting, and U-shaped spacer 12 has played locking action.The inboard of U-shaped spacer 12 is connected with pull bar 13, and the other end of pull bar 13 rests on the rear transverse rod 34, as shown in Figure 3, as long as pulling pull bar 13, upwards the overturn rear portion of seat cushion 9 and the leg rest frame 4 of turning over can be realized folding, and be easy to operate.
The present invention has the dual-use function of wheelchair and walking aid, and the user demand when having satisfied the user different situations is for user provides great convenience.
Below only be concrete exemplary applications of the present invention, its protection domain is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (7)
1. walk help and wheelchair two-purpose vehicle, comprise the wheelchair frame (3) that front-wheel (1) and trailing wheel (2) are installed, the preceding postmedian of wheelchair frame (3) is equipped with leg rest frame (4) respectively, handrail (5) and handle (6), it is characterized in that: also include the U-shaped frame (7) that Open Side Down, the bottom difference pin joint of U-shaped frame (7) is in the left and right sides of wheelchair frame (3), can overturn front and back in the top of U-shaped frame (7), and be provided with locking device (8) between U-shaped frame (7) and the wheelchair frame (3), U-shaped frame (7) is when being turned to the rear portion, making wheelchair uses, U-shaped frame (7) is made walking aid and is used when being turned to the front portion.
2. according to described walk help of claim 1 and wheelchair two-purpose vehicle, it is characterized in that: described locking device (8) comprises the location-plate (81) on the wheelchair frame (3) that is arranged on handrail (5) below, U-shaped frame (7) pin joint is in the outside of two location-plates (81), the both ends of U-shaped frame (7) are provided with spring catch, location-plate (81) is provided with wheelchair locating hole (83) and walk help locating hole (84) corresponding to spring catch, when this car is in the wheelchair state, spring catch and wheelchair locating hole (83) are pegged graft, when this car was in the walk help state, spring catch and walk help locating hole (84) were pegged graft.
3. according to claim 1 or 2 described walk help and wheelchair two-purpose vehicles, it is characterized in that: two fore-stocks (31) about described wheelchair frame (3) comprises, be connected with front rail (32) between two fore-stocks (31), handrail (5) and handle (6) are installed in the top of fore-stock (31) respectively, front-wheel (1) and leg rest frame (4) are installed in the front portion of fore-stock (31) respectively, the rear portion of fore-stock (31) is connected with the after-poppet (33) of band trailing wheel (2), be connected with rear transverse rod (34) between two after-poppets (33), before, rear transverse rod (32,34) pop-up has seat cushion (9), the bottom of seat cushion (9) is fixed with positioning sleeve (91), positioning sleeve (91) is enclosed within on the front rail (32), before, after-poppet (31,33) be connected with double-action plate (10) on respectively, be connected with downward opening U-shaped spacer (12) on other end bearing pin (11) connection of two double-action plates (10) and the bearing pin (11), the pin joint of two connecting rods (10) partly is positioned at the opening of U-shaped spacer (12), during deployed condition, two connecting rods (10) are the in-line setting.
4. according to described walk help of claim 3 and wheelchair two-purpose vehicle, it is characterized in that: the inboard of described U-shaped spacer (12) is connected with pull bar (13), and the other end of pull bar (13) rests on the rear transverse rod (34).
5. according to described walk help of claim 3 and wheelchair two-purpose vehicle, it is characterized in that: the both sides of described leg rest frame (4) respectively accordingly pin joint on two fore-stocks (31).
6. according to described walk help of claim 3 and wheelchair two-purpose vehicle, it is characterized in that: described handrail (5) and handle (6) are that grafting is fixed with fore-stock (31).
7. according to described walk help of claim 2 and wheelchair two-purpose vehicle, it is characterized in that: also be provided with one section arcuate groove (85) on the described location-plate (81), when U-shaped frame (7) when being in folded state, spring catch inserts in the arcuate groove (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100241883A CN100534406C (en) | 2007-07-20 | 2007-07-20 | Walking-assistant and wheelchair two-purpose vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100241883A CN100534406C (en) | 2007-07-20 | 2007-07-20 | Walking-assistant and wheelchair two-purpose vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101099705A true CN101099705A (en) | 2008-01-09 |
| CN100534406C CN100534406C (en) | 2009-09-02 |
Family
ID=39034266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100241883A Expired - Fee Related CN100534406C (en) | 2007-07-20 | 2007-07-20 | Walking-assistant and wheelchair two-purpose vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100534406C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224155B (en) * | 2008-01-31 | 2010-06-02 | 李茂顺 | Walk-assisting and wheelchair convertible vehicle |
| CN101579275B (en) * | 2009-06-26 | 2011-01-19 | 上海大学 | Combined multifunctional move-assistant device |
| CN102860904A (en) * | 2012-09-26 | 2013-01-09 | 大连民族学院 | Dual-purpose rehabilitation wheel chair |
| CN106344286A (en) * | 2016-09-23 | 2017-01-25 | 丹阳市鑫泰医疗器材有限公司 | Walking aid wheelchair |
| CN108042277A (en) * | 2017-12-28 | 2018-05-18 | 江汉大学 | A kind of folding utility rehabilitation wheelchair |
| CN112618188A (en) * | 2020-12-31 | 2021-04-09 | 广东工业大学 | Safe auxiliary training wheelchair |
| CN112618182A (en) * | 2020-12-30 | 2021-04-09 | 广东博方众济医疗科技有限公司 | Wheelchair walking aid |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020205578A1 (en) * | 2019-03-29 | 2020-10-08 | Darling June, PBC | Walker apparatus |
| USD976162S1 (en) | 2019-04-02 | 2023-01-24 | Darling June, Pbc. | Walker apparatus |
-
2007
- 2007-07-20 CN CNB2007100241883A patent/CN100534406C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224155B (en) * | 2008-01-31 | 2010-06-02 | 李茂顺 | Walk-assisting and wheelchair convertible vehicle |
| CN101579275B (en) * | 2009-06-26 | 2011-01-19 | 上海大学 | Combined multifunctional move-assistant device |
| CN102860904A (en) * | 2012-09-26 | 2013-01-09 | 大连民族学院 | Dual-purpose rehabilitation wheel chair |
| CN106344286A (en) * | 2016-09-23 | 2017-01-25 | 丹阳市鑫泰医疗器材有限公司 | Walking aid wheelchair |
| CN108042277A (en) * | 2017-12-28 | 2018-05-18 | 江汉大学 | A kind of folding utility rehabilitation wheelchair |
| CN112618182A (en) * | 2020-12-30 | 2021-04-09 | 广东博方众济医疗科技有限公司 | Wheelchair walking aid |
| CN112618182B (en) * | 2020-12-30 | 2023-03-14 | 广东博方众济医疗科技有限公司 | Wheelchair walking aid |
| CN112618188A (en) * | 2020-12-31 | 2021-04-09 | 广东工业大学 | Safe auxiliary training wheelchair |
| CN112618188B (en) * | 2020-12-31 | 2022-11-22 | 广东工业大学 | Safe auxiliary training wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100534406C (en) | 2009-09-02 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20150720 |
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| EXPY | Termination of patent right or utility model |