CN202686607U - Mechanism for fast connecting head of wheel chair - Google Patents
Mechanism for fast connecting head of wheel chair Download PDFInfo
- Publication number
- CN202686607U CN202686607U CN 201220007558 CN201220007558U CN202686607U CN 202686607 U CN202686607 U CN 202686607U CN 201220007558 CN201220007558 CN 201220007558 CN 201220007558 U CN201220007558 U CN 201220007558U CN 202686607 U CN202686607 U CN 202686607U
- Authority
- CN
- China
- Prior art keywords
- wheel
- rod frame
- frame
- handgrip
- wheelchair
- 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
Abstract
The utility model relates to the technical field of wheel chairs, in particular to a mechanism for fast connecting a head of a wheel chair. The mechanism is characterized in that a connecting device comprises a handle operation rod, a front connecting rod frame and a rear connecting rod frame. The top portion of the front connecting rod frame is hinged to the top portion of the rear connecting rod frame, a support point is arranged on the handle operation rod and is hinged to the rear connecting rod frame, and a self-locking structure is arranged between the handle operation rod and the front connecting rod frame. The connecting device of the mechanism for the fast connecting head of the wheel chair is used for connecting heads of a manual wheel chair and a racing wheel chair, and fast disassembly and assembly can be performed. The mechanism for fast connecting the head of the wheel chair is strong in adaptability, capable of increasing speed of the wheel chair and suitable for outdoor movement, facilitates travelling of the disabled and elderly people, and has the advantages of being labor-saving, humanized and light and handy in assembly.
Description
Technical field
The utility model relates to the wheelchair technical field, is a kind of technology of mechanism of quick fifth wheel Wheel-chair head specifically.
Background technology
The impercipient people of many lower bodies is because of the handicapped variety of issue that brings, and the invention of wheelchair makes freely activity of these people, has save the arduous of nurse personnel, in the convenient transfer of various occasions, can make things convenient for its voluntarily activity.Such as a kind of wheelchair, comprise wheelchair headstock, manual wheelchair, that manual wheelchair comprises is foot-operated, seat, backrest, seat two side handrails, backrest pushing hands section, a pair of big wheel and the fore front trundle of a pair of installation, this trundle also is cardan wheel, interconnect between wheelchair headstock, the manual wheelchair, yet existing this connection mode is to form by steel-pipe welding, total forms an integral body, can't dismounting when the needs dismounting, all make troubles for maintenance, collection and use, and the gait of march of wheelchair also is difficult to improve.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and dismounting is all convenient, safe and reliable with use, fast docks during assembling, and assembling is light and handy, and practical laborsaving, the mechanism that can improve the quick fifth wheel Wheel-chair head of gait of march during use.
Above-mentioned purpose is achieved through the following technical solutions.
A kind of mechanism of quick fifth wheel Wheel-chair head, comprise the manual setter that is installed on the wheelchair headstock, it is characterized in that: the mechanism of described quick fifth wheel Wheel-chair head also comprises a connecting device, connecting device is connected with manual setter, described connecting device comprises lever handle, front rod frame and rear connecting rod frame, hinged between the top of the top of front rod frame and rear connecting rod frame, lever handle is provided with a fulcrum and hinged with the rear connecting rod frame, be provided with self-locking structure between lever handle and the front rod frame, described manual setter is connected with the wheelchair headstock by a vehicle wheel frame, connecting device is connected with vehicle wheel frame by the front rod frame, and connecting device also is connected with manual wheelchair by the rear connecting rod frame.
Described lever handle is made of handle section and manoeuvre portion, is provided with self-locking grooves at the medium position of manoeuvre portion, is provided with self-lock rod at the front rod frame, and described self-lock rod is installed in the described self-locking grooves.
Described self-locking grooves is made of slide slot section and locking slot section, and two groove sections interconnect and are provided with arc section in the junction.
Described slide slot section is mutually vertical with the locking slot section.
Described front rod frame comprises two pipe links arranged side by side up and down, one end of two pipe links is welded to connect by connecting panel, the other end is provided with the rotating shaft cover and the front rod frame is flexibly connected by rotating shaft cover and vehicle wheel frame, the rear connecting rod frame comprises two pipe links arranged side by side up and down, one end of two pipe links is welded to connect by connecting panel, and the other end is provided with the connection structure that removably connects with manual wheelchair.
Described manual setter comprises handgrip, handgrip axis, handgrip articulates with vehicle wheel frame by the handgrip axis and is connected, at the handgrip axis electric power-assisting sensor is installed, at the wheelchair headstock drive motor is installed, electric power-assisting sensor is connected with drive motor, the power supply module of drive motor is installed at vehicle wheel frame, electric machine speed regulation mechanism is installed on the handgrip therein consists of speed regulating handle, at another handgrip the electric power-assisting sensor switch is installed, each handgrip articulates with vehicle wheel frame by connecting arm, handgrip axis and is connected.
The utility model compared with prior art has the following advantages.
Connecting device described in the utility model is owing to being provided with self-locking structure between lever handle and front rod frame, pass through so the described connecting device of open and close between wheelchair headstock and the manual wheelchair, just can control this wheelchair headstock that includes, manual wheelchair, manual wheelchair is provided with the state that lands of cardan wheel of the wheelchair of cardan wheel, and connecting device and wheelchair headstock, detachable connection between the manual wheelchair, no matter keep in repair, collection, or use all very convenient, particularly when connecting device is closed, the wheelchair cardan wheel is liftoff, when connecting device is opened, the wheelchair cardan wheel lands, like this can control rate, thus be applicable to the crowd of different demands, and simultaneous adaptation is in outdoor exercises and adapt to the manual wheelchair of various models.The function of connecting device described in the utility model is for connecting manual wheelchair and wheelchair headstock in a word, fast demountable, strong adaptability, can improve wheelchair speed, be adapted to outdoor exercises, make things convenient for the disabled person, the outdoor long journey of old man, having during use can be more laborsaving, and light and handy advantage is assembled in more hommization.
The utility model is because owing to electric power-assisting sensor is fixed on the handgrip axis, when the electric power-assisting sensor switch opens, hand travelling, electric power-assisting sensor drives brushless motor, user easily manual 1: 1 afterburning the driving travels, this practical function, laborsaving, shortcut function, more hommization is fit to all kinds of crowds and uses.The user is the knob speed regulating handle directly, and three-wheel vehicle is under the driving of power pack, and speed governing is travelled according to demand.
Description of drawings
Fig. 1 is the block diagram of connecting device of the mechanism of the quick fifth wheel Wheel-chair of the utility model head;
Fig. 2 is the connecting device open mode structural representation of the mechanism of the quick fifth wheel Wheel-chair of the utility model head;
Fig. 3 is the connecting device closure state structural representation of the mechanism of the quick fifth wheel Wheel-chair of the utility model head;
The connecting device of the mechanism of the quick fifth wheel Wheel-chair of Fig. 4 the utility model head and manual setter are installed in the use view () on the wheelchair;
The connecting device of the mechanism of the quick fifth wheel Wheel-chair of Fig. 5 the utility model head and manual setter are installed in the use view (two) on the wheelchair.
The specific embodiment
Mechanism to the quick fifth wheel Wheel-chair of the utility model head is described in further detail below in conjunction with accompanying drawing.
Such as Fig. 1-5, the mechanism of the quick fifth wheel Wheel-chair of the utility model head comprises the manual setter and the connecting device 3 that are installed in wheelchair headstock 1, and connecting device 3 is connected with manual setter.Such as Fig. 1-3, connecting device 3 comprises lever handle 31, front rod frame 32 and rear connecting rod frame 33, hinged between the top of the top of front rod frame 32 and rear connecting rod frame 33, lever handle 31 is provided with a fulcrum 314 and hinged with rear connecting rod frame 33, is provided with self-locking structure between lever handle 31 and the front rod frame 32.Wherein lever handle 31 is made of handle section 311 and manoeuvre portion 312, medium position in manoeuvre portion 312 is provided with self-locking grooves 313, be provided with self-lock rod 321 at front rod frame 32, self-lock rod 321 is installed in the described self-locking grooves 313, and self-lock rod 321 is installed in the self-locking structure between self-locking grooves 313 and the formation lever handle 31 of link separately and the front rod frame 32.Self-locking grooves 313 is made of slide slot section and locking slot section, and two groove sections interconnect and are provided with arc section in the junction.The slide slot section is mutually vertical with the locking slot section.Front rod frame 32 comprises two pipe links arranged side by side up and down, one end of two pipe links is welded to connect by connecting panel, the other end is provided with rotating shaft cover 34, rear connecting rod frame 33 comprises two pipe links arranged side by side up and down, one end of two pipe links is welded to connect by connecting panel, and the other end is provided with the connection structure that removably connects with manual wheelchair 2.Manual setter is connected with wheelchair headstock 1 by a vehicle wheel frame 4, connecting device 3 is connected with vehicle wheel frame 4 by front rod frame 32, and front rod frame 32 is flexibly connected by rotating shaft cover 34 and vehicle wheel frame 4, and connecting device 3 is also by rear connecting rod frame 33 and 2 detachable connections of manual wheelchair.
Such as Fig. 5, manual setter comprises handgrip 5, handgrip axis 10, it (namely is that handgrip axis 10 is turning cylinder that handgrip is connected with vehicle wheel frame 4 pivot joints by handgrip axis 10, handgrip is rotatable), at handgrip axis 10 electric power-assisting sensor 11 is installed, at wheelchair headstock 1 drive motor 13 (for brushless motor) is installed, electric power-assisting sensor 11 is connected with drive motor 13, the power supply module 12 of drive motor is installed at vehicle wheel frame, electric machine speed regulation mechanism 6 is installed on the handgrip therein consists of speed regulating handle, at another handgrip electric power-assisting sensor switch 8 is installed, each handgrip is by connecting arm 7, connecting arm 9, handgrip axis 10 articulates with vehicle wheel frame 4 and is connected.
That manual wheelchair 2 described in the utility model comprises is foot-operated, seat, backrest, seat two side handrails, backrest pushing hands section, a pair of big wheel and the fore cardan wheel 21 of a pair of installation, and each parts connects into as a whole by vehicle frame.After installing connecting device 3 between wheelchair headstock 1 and the manual wheelchair 2, can improve wheelchair speed during use, make things convenient for the disabled person, the outdoor long journey of old man, and easy accessibility.
Such as Fig. 4, pull handle section 311 towards the direction of arrow, connecting device 3 is opened, and after connecting device 3 was opened, the cardan wheel of wheelchair 21 landed towards the direction of arrow, up pushed away towards the direction of arrow with handgrip wheelchair headstock 1, and connecting device 3 automatically locks.Such as Fig. 5, up push away the locking of connecting device 3 auto-closings towards the direction of arrow with the handgrip headstock. after connecting device 3 closures, the cardan wheel 21 of wheelchair is liftoff towards the direction of arrow.
The mechanism of the quick fifth wheel Wheel-chair of the utility model head is fast demountable on wheelchair headstock 1 and manual wheelchair 2, strong adaptability.Particularly electric power-assisting sensor is fixed on the handgrip axis, when the electric power-assisting sensor switch opens, hand travelling, electric power-assisting sensor drives brushless motor, user easily manual 1: 1 afterburning the driving travels, this practical function, laborsaving, quick, more hommization is fit to all kinds of crowds and uses.The user is the knob speed regulating handle directly, and three-wheel vehicle is under the driving of power pack, and speed governing is travelled according to demand.Use simple to operationly, assembling is quick docking rapidly.
Claims (6)
1. the mechanism of a quick fifth wheel Wheel-chair head, comprise the manual setter that is installed on the wheelchair headstock, it is characterized in that: the mechanism of described quick fifth wheel Wheel-chair head also comprises a connecting device, connecting device is connected with manual setter, described connecting device comprises lever handle, front rod frame and rear connecting rod frame, hinged between the top of the top of front rod frame and rear connecting rod frame, lever handle is provided with a fulcrum and hinged with the rear connecting rod frame, be provided with self-locking structure between lever handle and the front rod frame, described manual setter is connected with the wheelchair headstock by a vehicle wheel frame, connecting device is connected with vehicle wheel frame by the front rod frame, and connecting device also is connected with manual wheelchair by the rear connecting rod frame.
2. the mechanism of described quick fifth wheel Wheel-chair head according to claim 1, it is characterized in that: described lever handle is made of handle section and manoeuvre portion, medium position in manoeuvre portion is provided with self-locking grooves, is provided with self-lock rod at the front rod frame, and described self-lock rod is installed in the described self-locking grooves.
3. the mechanism of described quick fifth wheel Wheel-chair head according to claim 2, it is characterized in that: described self-locking grooves is made of slide slot section and locking slot section, and two groove sections interconnect and are provided with arc section in the junction.
4. the mechanism of described quick fifth wheel Wheel-chair head according to claim 3, it is characterized in that: described slide slot section is mutually vertical with the locking slot section.
According to claim 1 and 2 or the mechanism of 3 or 4 described quick fifth wheel Wheel-chair heads put, it is characterized in that: described front rod frame comprises two pipe links arranged side by side up and down, one end of two pipe links is welded to connect by connecting panel, the other end is provided with the rotating shaft cover and the front rod frame is flexibly connected by rotating shaft cover and vehicle wheel frame, the rear connecting rod frame comprises two pipe links arranged side by side up and down, one end of two pipe links is welded to connect by connecting panel, and the other end is provided with the connection structure that removably connects with manual wheelchair.
6. the mechanism of described quick fifth wheel Wheel-chair head according to claim 1, it is characterized in that: described manual setter comprises handgrip, the handgrip axis, handgrip articulates with vehicle wheel frame by the handgrip axis and is connected, at the handgrip axis electric power-assisting sensor is installed, at the wheelchair headstock drive motor is installed, electric power-assisting sensor is connected with drive motor, the power supply module of drive motor is installed at vehicle wheel frame, electric machine speed regulation mechanism is installed on the handgrip therein consists of speed regulating handle, at another handgrip the electric power-assisting sensor switch is installed, each handgrip passes through connecting arm, the handgrip axis articulates with vehicle wheel frame and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220007558 CN202686607U (en) | 2012-01-06 | 2012-01-06 | Mechanism for fast connecting head of wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220007558 CN202686607U (en) | 2012-01-06 | 2012-01-06 | Mechanism for fast connecting head of wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686607U true CN202686607U (en) | 2013-01-23 |
Family
ID=47542262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220007558 Expired - Fee Related CN202686607U (en) | 2012-01-06 | 2012-01-06 | Mechanism for fast connecting head of wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104758127A (en) * | 2015-03-25 | 2015-07-08 | 谢空成 | Quick connecting structure for electrically propelled wheelchair head and wheelchair and electrically propelled wheelchair head |
| CN106080909A (en) * | 2016-08-08 | 2016-11-09 | 苏州速蝶科技有限公司 | Stepping quick access device and use the Electric disability vehicle of described stepping quick access device |
-
2012
- 2012-01-06 CN CN 201220007558 patent/CN202686607U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104758127A (en) * | 2015-03-25 | 2015-07-08 | 谢空成 | Quick connecting structure for electrically propelled wheelchair head and wheelchair and electrically propelled wheelchair head |
| CN106080909A (en) * | 2016-08-08 | 2016-11-09 | 苏州速蝶科技有限公司 | Stepping quick access device and use the Electric disability vehicle of described stepping quick access device |
| CN106080909B (en) * | 2016-08-08 | 2018-08-24 | 苏州速蝶科技有限公司 | Stepping quick access device and the Electric disability vehicle for using the stepping quick access device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204197172U (en) | A kind of folding scooter | |
| CN101829892B (en) | Engine automation installation vehicle | |
| CN107280873B (en) | Electric drive headstock device for wheelchair | |
| CN202686607U (en) | Mechanism for fast connecting head of wheel chair | |
| KR20200001715A (en) | The power unit of wheelchair for change electromotive run | |
| CN205417949U (en) | Electric motor car of tricycle portable folding | |
| US20020088657A1 (en) | Method and apparatus for motorizing a wheelchair | |
| CN202605141U (en) | Motor-driven and manual foldable wheel chair | |
| CN206621484U (en) | Wheelchair | |
| CN104173148A (en) | Wheelchair electric driving head and use method thereof | |
| CN201333140Y (en) | Mini electric tricycle | |
| CN204072540U (en) | Wheelchair motorized motions head | |
| CN202776781U (en) | Modified push-pull rod driving wheel hair | |
| CN205698283U (en) | A kind of wheelchair servo steering device | |
| CN201512060U (en) | Electrically power-assisted vehicle | |
| CN202319921U (en) | Manual-control speed regulation device for electric quadricycle | |
| CN104367425B (en) | Light and convenient wheelchair for climbing stairs | |
| CN203654173U (en) | Traveling mechanism for suspended bridge inspection vehicle | |
| CN201930154U (en) | Front drive three-wheeled wheelchair | |
| CN202821882U (en) | Draw bar driving wheel chair | |
| CN201128482Y (en) | Assisted hand-pushing airstair | |
| CN207241937U (en) | A kind of handwheel adjusts the disabled person's handcar retreated | |
| CN215994537U (en) | Portable folding wheelchair | |
| CN201798859U (en) | Driving device of electric stair-climbing wheelchair | |
| CN105060192B (en) | A kind of climbing machine |
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: 20130123 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |