CN202982430U - Movable-type direction control device - Google Patents
Movable-type direction control device Download PDFInfo
- Publication number
- CN202982430U CN202982430U CN 201320000098 CN201320000098U CN202982430U CN 202982430 U CN202982430 U CN 202982430U CN 201320000098 CN201320000098 CN 201320000098 CN 201320000098 U CN201320000098 U CN 201320000098U CN 202982430 U CN202982430 U CN 202982430U
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- Prior art keywords
- wheel
- control apparatus
- coupling
- shelves
- underframe
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Abstract
The utility model discloses a movable-type direction control device, comprising a direction control device, a front direction wheel device, an electric wheelchair and a multi-purpose wheelchair, wherein the rear end of the electric wheelchair is connected with the multi-purpose wheelchair; the front lower end of the electric wheelchair is provided with the front direction wheel device; the front direction wheel device is connected with the direction control device; a folding handrail is arranged on the multi-purpose wheelchair; the direction control device is coupled to the upper side of the front end of the folding handrail; an automatic retractor device is arranged at the lower end of the direction control device; a first coupling point is arranged at the lower side of the front end of the holding handrail; and the other end of the automatic retractor device is coupled to the first coupling point. The movable-type direction control device has the advantages that the direction control device can be arranged on the multi-purpose wheelchair to be controlled by the others, also can be arranged on the electric wheelchair to be controlled by the user; and the multi-purpose wheelchair and the electric wheelchair can be used in combination and also can be independently used. Therefore, the movable-type direction control device is diverse in function, more practical and more humanized.
Description
Technical field
This utility model relates to a kind of direction-control apparatus, especially relates to the portable direction-control apparatus on a kind of wheel-chair.
Background technology
along with Chinese Aged is more and more, electric wheelchair also is subjected to liking of broad masses deeply, but existing electric wheel-chair vehicle just is difficult to use when the old people can't oneself operate, its function ratio is more single, carry inconvenience, practicality is also relatively poor, the application number of application is that 201210004590.6 Chinese invention patent application discloses Combined type multifunctional electric wheelchair before me, comprise electric wheel-chair vehicle, seat support, the chair back, handrail, guardrail, direction-control apparatus and scoop cycle, it is characterized in that direction-control apparatus movable handrail front end or the chair back upper end of being arranged on, its advantage is direction-control apparatus can be for my operation when being arranged on the handrail front end, this moment, the scoop cycle of back can be used to loading, in the time of can not oneself operating as the old man, direction-control apparatus can be arranged on chair back upper end, operated by the people who stands on scoop cycle like this, but its scoop cycle function is few, and can only stand and operate.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of function is many, folding convenient, have more a kind of portable direction-control apparatus of human oriented design.
This utility model solves the problems of the technologies described above the technical scheme that adopts;
a kind of portable direction-control apparatus, comprise direction-control apparatus, the place ahead is to wheel apparatus, electric wheel-chair vehicle and general-purpose wheelchair, the rear end of described electric wheel-chair vehicle is connected with general-purpose wheelchair, the front lower end of described electric wheel-chair vehicle is provided with the place ahead to wheel apparatus, described the place ahead is connected with described direction-control apparatus to wheel apparatus, it is characterized in that being provided with arm-rest frame on described general-purpose wheelchair, the front end of described arm-rest frame is connected with folding arm rest, described direction-control apparatus is coupling at the upside of the folding arm rest front end of general-purpose wheelchair one side, the lower end of described direction-control apparatus is provided with automatic extending-contracting apparatus, the downside of described folding arm rest front end is provided with the first shaft contact, the other end of described automatic extending-contracting apparatus is coupling on described the first shaft contact.
Be provided with rear leg on described electric wheel-chair vehicle, be provided with on described rear leg and connect the shelves seat that is coupling, described connection shelves are coupling to be connected with on seat and connect shelves, described connection shelves are coupling and are provided with spring between seat and described be connected grade, described spring pops up described connection shelves, described connection shelves one end is provided with the connecting pin hook, be provided with underframe on described general-purpose wheelchair, described underframe front end is provided with the connecting pin hook matches and is connected pin-and-hole, is provided with rear power wheel on described rear leg.
Be provided with front connection stake on described underframe, be connected with the forward foot in a step in described front connection stake, described underframe rear side is provided with rear connection stake, be connected with the rear foot in described rear connection stake, described forward foot in a step upper end and described rear foot upper shaft are connected to seat board, be provided with the Foldable telescopic device between the described rear foot and described underframe, described rear foot upper end is provided with the chair back, described chair back front end is provided with arm-rest frame, described underframe front end is provided with universal wheel, and described underframe rear end is provided with trailing wheel.
Be provided with handrail on described electric wheel-chair vehicle, described direction-control apparatus is coupling at the handrail front end upside of electric wheel-chair vehicle one side, the downside of described handrail front end is provided with the second shaft contact, and the other end of described automatic extending-contracting apparatus is coupling on described the second shaft contact.
described direction-control apparatus comprises orientation stand and direction control handle, it is characterized in that described direction control is being coupling on described orientation stand, the lower end that described direction is controlled handle is provided with the direction sheave, be provided with pull line on described direction sheave, described orientation stand downside is provided with the first limited block, described electric wheel-chair vehicle is provided with front foot rest, the lower end of described front foot rest is provided with the place ahead to wheel apparatus, described steering wheel device comprises steering wheel and direction wheel carrier, a described left side, be provided with the direction traction item between the right wheel carrier, the rear side of described front foot rest lower end is provided with the second limited block, described pull line passes respectively the first limited block and the second limited block forms a loop, a bit fixing with described direction traction item on described pull line, on described direction sheave the one described pull line of naming a person for a particular job is fixed, be provided with limit casing on pull line between described the first limited block and the second limited block.
Described electric wheel-chair vehicle front end is provided with pedal and connects shelves, and the lower end that described pedal connects shelves is provided with folding step, is provided with the bar that is flexible coupling between described folding step and handrail.
The setting of the first shaft contact and the second shaft contact can make direction-control apparatus install and use on the folding arm rest of general-purpose wheelchair, also can install and use on the handrail of electric wheel-chair vehicle, and is convenient during installation.
The setting of automatic extending-contracting apparatus can make direction-control apparatus automatically turn up or put down.
Connect shelves be coupling seat with is connected the spring that arranges between shelves, can make to connect shelves and rise at used time automatic folding not, be arranged in use the connecting pin hook that connects grade and hook general-purpose wheelchair from downside, be not easy unhook.
The setting of Foldable telescopic device can make the general-purpose wheelchair auto-folder or automatically open.
Compared with prior art, the utility model has the advantages that direction-control apparatus can be arranged on general-purpose wheelchair is controlled by others, also can be arranged on electric wheel-chair vehicle and be controlled by oneself, and two car uses capable of being combined also can be used separately, function is many, more practically also has more hommization.
Description of drawings
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is the three-dimensional structure diagram of direction-control apparatus of the present utility model when turning up;
Fig. 3 is the three-dimensional structure diagram that direction-control apparatus of the present utility model is arranged on electric wheel-chair vehicle;
Fig. 4 is direction-control apparatus three-dimensional structure diagram of the present utility model;
Fig. 5 is the coupling part three-dimensional structure diagram of front and back of the present utility model two cars;
Fig. 6 is that front and back of the present utility model two cars connect Local map;
Fig. 7 is general-purpose wheelchair structure chart of the present utility model;
Fig. 8 is folding, the exploded view of general-purpose wheelchair of the present utility model;
Fig. 9 is folding, the trailing wheel exploded view of general-purpose wheelchair of the present utility model
Figure 10 is that direction-control apparatus of the present utility model and the place ahead are to the structure chart of wheel apparatus.
The specific embodiment
Embodiment is described in further detail this utility model below in conjunction with accompanying drawing.
a kind of portable direction-control apparatus, comprise direction-control apparatus 1, the place ahead is to wheel apparatus 2, electric wheel-chair vehicle 3 and general-purpose wheelchair 4, the rear end of electric wheel-chair vehicle 3 is connected with general-purpose wheelchair 4, the front lower end of electric wheel-chair vehicle 3 is provided with the place ahead to wheel apparatus 2, the place ahead is connected with direction-control apparatus 1 to wheel apparatus 2, be provided with arm-rest frame 48 on general-purpose wheelchair 4, the front end of arm-rest frame 48 is connected with folding arm rest 14, direction-control apparatus 1 is coupling at the upside of folding arm rest 14 front ends of general-purpose wheelchair 4 one sides, the lower end of direction-control apparatus 1 is provided with automatic extending-contracting apparatus 12, the downside of folding arm rest 14 front ends is provided with the first shaft contact 13, the other end of automatic extending-contracting apparatus 12 is coupling on the first shaft contact 13, automatic extending-contracting apparatus 12 stretches like this, contracting, can make direction-control apparatus 1 turn up or put down, can be for people's turnover when turning up, can be for people's operation when putting down.
be provided with rear leg 32 on electric wheel-chair vehicle 3, be provided with on rear leg 32 and connect the shelves seat 61 that is coupling, connecting shelves is coupling to be connected with on seat 61 and connects shelves 60, connect shelves be coupling seat 61 be connected grades 60 between be provided with spring, spring will connect shelves 60 and pop up, the other end that connects shelves 60 is provided with connecting pin hook 62, be provided with underframe 41 on general-purpose wheelchair 4, underframe 41 front ends are provided with connecting pin hook 62 matches and are connected pin-and-hole 63, be provided with rear power wheel 38 on rear leg 32, when connection shelves 60 do not use, spring is turned up it automatically, when connecting shelves 60 use, general-purpose wheelchair 4 can be pushed down it, connecting pin-and-hole 63 is enclosed within on connecting pin hook 62.
be provided with front connection stake 43 on underframe 41, be connected with the forward foot in a step 45 in front connection stake 43, underframe 41 rear sides are provided with rear connection stake 44, be connected with the rear foot 46 in rear connection stake 44, the forward foot in a step 45 upper ends and the rear foot 46 upper shafts are connected to seat board 47, be provided with Foldable telescopic device 50 between the rear foot 46 and underframe 41, the rear foot 46 upper ends are provided with the chair back 49, the chair back 49 front ends are provided with arm-rest frame 48, underframe 41 front ends are provided with universal wheel 40, underframe 41 rear ends are provided with trailing wheel 42, the forward foot in a step 45, the rear foot 46 and underframe 41, form tetragon between seat board 47, stretching of Foldable telescopic device 50, contracting can change tetragonal angle.
Be provided with handrail 34 on electric wheel-chair vehicle 3, direction-control apparatus 1 is coupling at the handrail 34 front end upsides of electric wheel-chair vehicle 3 one sides, and the downside of handrail 34 front ends is provided with the second shaft contact 33, and the other end of automatic extending-contracting apparatus 12 is coupling on the second shaft contact 33.
direction-control apparatus 1 comprises that orientation stand 10 and direction control are 11, direction is controlled and is coupling 11 on orientation stand 10, the lower end that direction is controlled 11 is provided with direction sheave 22, be provided with traction steel 23 on direction sheave 22, orientation stand 10 downsides are provided with the first limited block 25, electric wheel-chair vehicle 3 is provided with front foot rest 31, the lower end of front foot rest 31 is provided with the place ahead to wheel apparatus 2, steering wheel device 2 comprises steering wheel 21 and direction wheel carrier 27, left, be provided with direction traction item 28 between right wheel carrier 27, the rear side of front foot rest 31 lower ends is provided with the second limited block 26, pull line 23 passes respectively the first limited block 25 and the second limited block 26 forms a loop, a bit fixing with direction traction item 28 on pull line 23, name a person for a particular job pull line 23 of on direction sheave 22 is fixing, be provided with limit casing 24 on pull line 23 between the first limited block 25 and the second limited block 26, 15 is trocar sheath.
Electric wheel-chair vehicle 3 front ends are provided with pedal and connect shelves 35, and the lower end that pedal connects shelves 35 is provided with folding step 36, is provided with the bar 37 that is flexible coupling between folding step 36 and handrail 34.
Claims (6)
1. portable direction-control apparatus, comprise direction-control apparatus, the place ahead is to wheel apparatus, electric wheel-chair vehicle and general-purpose wheelchair, the rear end of described electric wheel-chair vehicle is connected with general-purpose wheelchair, the front lower end of described electric wheel-chair vehicle is provided with the place ahead to wheel apparatus, described the place ahead is connected with described direction-control apparatus to wheel apparatus, it is characterized in that being provided with arm-rest frame on described general-purpose wheelchair, the front end of described arm-rest frame is connected with folding arm rest, described direction-control apparatus is coupling at the upside of the folding arm rest front end of general-purpose wheelchair one side, the lower end of described direction-control apparatus is provided with automatic extending-contracting apparatus, the downside of described folding arm rest front end is provided with the first shaft contact, the other end of described automatic extending-contracting apparatus is coupling on described the first shaft contact.
2. a kind of portable direction-control apparatus according to claim 1, it is characterized in that being provided with rear leg on described electric wheel-chair vehicle, be provided with on described rear leg and connect the shelves seat that is coupling, described connection shelves are coupling to be connected with on seat and connect shelves, described connection shelves are coupling and are provided with spring between seat and described be connected grade, described spring pops up described connection shelves, described connection shelves one end is provided with the connecting pin hook, be provided with underframe on described general-purpose wheelchair, described underframe front end is provided with the connecting pin hook matches and is connected pin-and-hole, be provided with rear power wheel on described rear leg.
3. a kind of portable direction-control apparatus according to claim 2, it is characterized in that being provided with on described underframe front connection stake, be connected with the forward foot in a step in described front connection stake, described underframe rear side is provided with rear connection stake, be connected with the rear foot in described rear connection stake, described forward foot in a step upper end and described rear foot upper shaft are connected to seat board, be provided with the Foldable telescopic device between the described rear foot and described underframe, described rear foot upper end is provided with the chair back, described chair back front end is provided with arm-rest frame, described underframe front end is provided with universal wheel, described underframe rear end is provided with trailing wheel.
4. a kind of portable direction-control apparatus according to claim 1, it is characterized in that being provided with handrail on described electric wheel-chair vehicle, described direction-control apparatus is coupling at the handrail front end upside of electric wheel-chair vehicle one side, the downside of described handrail front end is provided with the second shaft contact, and the other end of described automatic extending-contracting apparatus is coupling on described the second shaft contact.
5. a kind of portable direction-control apparatus according to claim 1, described direction-control apparatus comprises orientation stand and direction control handle, it is characterized in that described direction control is being coupling on described orientation stand, the lower end that described direction is controlled handle is provided with the direction sheave, be provided with pull line on described direction sheave, described orientation stand downside is provided with the first limited block, described electric wheel-chair vehicle is provided with front foot rest, the lower end of described front foot rest is provided with the place ahead to wheel apparatus, described steering wheel device comprises steering wheel and direction wheel carrier, a described left side, be provided with the direction traction item between the right wheel carrier, the rear side of described front foot rest lower end is provided with the second limited block, described pull line passes respectively the first limited block and the second limited block forms a loop, a bit fixing with described direction traction item on described pull line, on described direction sheave the one described pull line of naming a person for a particular job is fixed, be provided with limit casing on pull line between described the first limited block and the second limited block.
6. a kind of portable direction-control apparatus according to claim 1, it is characterized in that described electric wheel-chair vehicle front end is provided with pedal and connects shelves, the lower end that described pedal connects shelves is provided with folding step, is provided with the bar that is flexible coupling between described folding step and handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000098 CN202982430U (en) | 2013-01-01 | 2013-01-01 | Movable-type direction control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000098 CN202982430U (en) | 2013-01-01 | 2013-01-01 | Movable-type direction control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982430U true CN202982430U (en) | 2013-06-12 |
Family
ID=48553664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320000098 Expired - Fee Related CN202982430U (en) | 2013-01-01 | 2013-01-01 | Movable-type direction control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070753A (en) * | 2013-01-01 | 2013-05-01 | 宁波市鄞州发辉机械科技有限公司 | Mobile direction control device |
-
2013
- 2013-01-01 CN CN 201320000098 patent/CN202982430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070753A (en) * | 2013-01-01 | 2013-05-01 | 宁波市鄞州发辉机械科技有限公司 | Mobile direction control device |
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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: 20130612 Termination date: 20140101 |