CN2803328Y - Electric wheel-chair - Google Patents
Electric wheel-chair Download PDFInfo
- Publication number
- CN2803328Y CN2803328Y CN 200520102610 CN200520102610U CN2803328Y CN 2803328 Y CN2803328 Y CN 2803328Y CN 200520102610 CN200520102610 CN 200520102610 CN 200520102610 U CN200520102610 U CN 200520102610U CN 2803328 Y CN2803328 Y CN 2803328Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- handle
- electric wheelchair
- truckle
- poppet
- 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 discloses an electric wheelchair which is used for disabled people or old people. The utility model solves the disadvantage that the direction of the existing electric wheelchair is difficult to control independently by people who sit on the existing electric wheelchair in the using process. The utility model comprises a bracket, a chair which is connected with the middle part of the bracket, and a handle which is connected with the bracket and is pushed by hands, wherein the bracket comprises front brackets and a rear bracket; steering wheels are arranged on the lower end parts of the front brackets, and a rear caster is arranged on the lower end part of the rear bracket; a battery cell is arranged on a rear cross beam of the rear bracket, and the battery cell is electrically connected with a motor which is used for driving the rear caster. The utility model is characterized in that a connecting rod is connected with a front cross beam between the front brackets, and the connecting rod is connected with a front caster component; the front caster component comprises a control handle, a supporting rod which is connected with the control handle, and a front caster which is connected with the lower end of the supporting rod, wherein the supporting rod is connected with the front end part of the connecting rod, the rear end of the connecting rod is connected with the rear cross beam and the control handle is connected with a speed regulating device of the motor.
Description
Technical field
This utility model relates to a kind of wheelchair for people with disability or old people's use, relates in particular to a kind of electric wheelchair that has storage battery.
Background technology
People with disability or old people often need be by means of some auxiliary instruments during trip owing to the inconvenience of legs and feet.Wheelchair is because it has preferably stability, often by people with disability or old people as walking-replacing tool, make things convenient for the trip of this specific group.The agent structure of existing wheelchair is a support, on support, be provided with the seat of taking advantage of seat for the people, the lower end of support is provided with castor, sometimes in order to save muscle power, perhaps conveniently take advantage of a person to go on a journey alone, be provided with storage battery on the crossbeam of support, this storage battery is electrically connected with the motor that the driving castor is advanced, and traveler can reach the purpose of light trip by means of electric power like this.The Electric Motor Wheel of this structure has its defective in the use of reality, owing to be to be provided with castor in the support lower end, wheelchair in the process of advancing automatically controlling party to being difficult for, though also can on castor, be provided with controlling party to device, but this apparatus structure is complicated, operating difficulties in the operating process of reality, old people's reaction agility is relatively low, therefore in the production process of reality, generally can not install these direction-control apparatus additional, people with disability or old people's trip generally still needs others' help, has caused the trouble of using.
Summary of the invention
Be the in use independent controlling party of occupant that overcomes existing electric wheelchair defective to difficulty, the technical problem that this utility model need solve is: the electric wheelchair that a kind of new structure is provided, the occupant in use is convenient to the control to the wheelchair traffic direction, simple in structure, people with disability or old people can go on a journey alone.
For solveing the technical problem, technical solution adopted in the utility model: a kind of electric wheelchair, comprise support, be connected the seat of mid-stent, be connected the hand push handle on the support, before described support comprises, after-poppet, be provided with deflecting roller in the fore-stock bottom, bottom at after-poppet is provided with rear truckle, the rear cross beam of after-poppet is provided with storage battery, described storage battery is electrically connected with the motor that drives rear truckle, it is characterized in that on the front beam between the fore-stock, being connected with connecting rod, on connecting rod, be connected with the front truckle assembly, described front truckle assembly comprises control handle, the support bar that is connected with control handle, be connected the front truckle of support bar lower end, the leading section of described support bar and connecting rod links, and the rear end of connecting rod is connected with rear cross beam, and described control handle and motor speed control device link.The turn control handle, can control the arrangements for speed regulation of motor, and then the control rotating speed of motor, thereby for advancing of electric wheelchair provides power, when electric wheelchair needs to turn in the process of advancing, directly pull control handle, cause the rotation of front truckle, drive turning to of whole electric wheelchair, turn to control very convenient, people with disability or old people can go on a journey alone, have made things convenient for use.
As preferably, the leading section of described connecting rod is provided with union joint, and described support bar is hinged by brace and union joint, and described union joint is provided with a plurality of recesses, the joining end of described brace and union joint is provided with spring and trim ring, and described trim ring and union joint lean.Be pressed on the different recesses by regulating trim ring, can regulate the angle between brace and the connecting rod, thereby can regulate the distance between control handle and the seat, adapted to different brachium people's user demand.
As preferably, described connecting rod is telescopic two joints.Connecting rod is telescopic two joints, can regulate the distance between control handle and the seat, has adapted to different brachium people's user demand.
As preferably, described support bar is telescopic two joints.The axial height of support bar can be regulated, and has adapted to different height people's user demand.
As preferably, the upper end of described forward and backward support connects by hinge, be provided with the spanner of regulating both degree of being connected firmly in both junctions, the hinge joint of described seat rear end is on the crossbeam on the after-poppet, front end is provided with rides foot, and be resisted against on the fore-stock, the set detachable clamping of stacker on the rear end of described connecting rod and the rear cross beam, described connecting rod can rotate around front beam.Annexation between annexation between annexation between the forward and backward support, connecting rod and the front beam, seat and the support, and the annexation between brace and the union joint, can fold electric wheelchair of the present utility model, save the placement space of electric wheelchair.
As preferably, described deflecting roller is a universal wheel, and described deflecting roller is connected with the front beam outer end by connecting axle, and described connecting axle has two orthogonal link positions on the front beam outer end.When not needing to utilize the front truckle assembly, can fold into the front truckle assembly under the seat bottom, put down deflecting roller, this moment, deflecting roller contacted with ground with rear truckle, and deflecting roller is universal wheel turning to when having made things convenient for other people push-chairs.
As preferably, described hand push handle is connected with after-poppet by active joint, the adjusting spanner that described active joint comprises movable block, is connected with movable block, be provided with brake handle on hand at hand-pushing handle, described brake handle links by the braking mechanism on brake cable and the rear truckle, and described brake handle is located at the below of hand push handle.During others' push-chairs, when running into the downhill path, can live brake handle with the finger band, thereby braking mechanism is worked to rear truckle, reduce the speed of service of wheelchair when descending, the safety when having improved the wheelchair operation; The hand push handle is connected with after-poppet by active joint, position that can adversary's push handle is regulated, when the handle push handle is adjusted to the rear, impetus when can be used as others' push-chairs, when the handle push handle is adjusted to when concordant with seat, the hand push handle can be used as the handrail of taking advantage of a person.
As preferably, on fore-stock, be provided with brake handle, it links by the brake component on brake line and the rear truckle, and described brake handle is positioned at the below of seat.When taking advantage of a person to go on a journey alone, run into emergency and can pull brake handle downwards, thereby the electric wheelchair operation is slowed down, improved the safety of wheelchair operation, satisfied actual instructions for use.
As preferably, below seat, be provided with the goods bucket, described goods bucket links by telescopic joint and forward and backward support.The goods bucket of under-seat can be used as the utensil that contains goods, and the goods bucket can be pulled to the below of seat by telescopic joint, has effectively utilized the wheelchair volume inside, has improved integrally-built compactedness.
Therefore, the beneficial effects of the utility model: because what adopt is the direction control piece of control handle when moving as electric wheelchair, simple in structure, the direction control operation is easy, has made things convenient for the trip of taking advantage of a person; The adjustable length of support bar, connecting rod has satisfied different heights and different brachium people's the demand that makes; Wheelchair can be folded obsolete the time, has reduced the space of shelving of wheelchair; The hand push handle is connected with the hands support by active joint, has increased the function of use of hand push handle; Brake handle that is provided with and brake handle have improved the safety of electric wheelchair in running; Seat has the goods bucket, has made things convenient for containing of goods, and has effectively utilized the wheelchair volume inside, the wheelchair compact overall structure.
Description of drawings
Fig. 1 is the structural representation of a kind of electric wheelchair of this utility model;
Fig. 2 is the structural representation of active joint.
The specific embodiment
By among Fig. 1 as can be seen, the agent structure of a kind of electric wheelchair of this utility model is a support, this support is made of fore-stock 11 and after-poppet 15.The upper end of forward and backward support flexibly connects by hinge, the junction of pro-, after-poppet is provided with the spanner 14 of regulating forward and backward support degree of being connected firmly, position current, after-poppet is in when suitable, pulls spanner 14, and the degree of being connected firmly of forward and backward support is guaranteed.
Be provided with seat 13 at the middle part of support, the rear end of seat 13 links together mutually with crossbeam on the after-poppet 15, and the downside of front end is provided with rides foot 27, and this chair foot is resisted against on the fore-stock 11.Lower end at fore-stock 11 is provided with front beam, lower end at after-poppet 15 is provided with rear cross beam, the outer end of front beam is connected with deflecting roller 10, this deflecting roller 10 is a universal wheel, deflecting roller 10 is connected with the outer end of front beam by connecting axle, connecting axle has two orthogonal link positions on the outer end of front beam, be the link position of in the vertical direction and the link position on the horizontal direction, when connecting axle is on the horizontal direction, deflecting roller 10 does not contact with ground, when connecting axle was on the vertical direction, deflecting roller 10 can contact with ground.Be provided with storage battery 24 on rear cross beam, it is electrically connected with the motor that drives rear truckle 26 rotations by lead, and rear truckle 26 is located at the lower end of after-poppet 15.
Be connected with connecting rod 9 on front beam, this connecting rod 9 can rotate around front beam, and the front end of connecting rod 9 is provided with union joint 7, set stacker 25 clamping mutually on the rear end of connecting rod 9 and the rear cross beam, and the rear end of connecting rod 9 and stacker 25 can be disassembled.On union joint 7, be connected with the front truckle assembly, this front truckle assembly comprises control handle 1, support bar 2, front truckle 3, and control handle 1 is connected the upper end of support bar 2, and front truckle 3 is connected the lower end of support bar 2, be provided with brace 4 on support bar 2, this brace 4 links mutually with union joint 7.Union joint 7 is provided with a plurality of recesses 8, and brace 4 is provided with spring 5 and trim ring 6 with the end that union joint 7 links mutually, and described trim ring 6 leans with recess 8.Control handle 1 links by the speed adjusting gear of control line and motor, and support bar 2 is telescopic two joints, and connecting rod 9 also can be two flexible joints.On front beam, also can be hinged with pedal 29, be convenient to take advantage of a person foot to trample on it like this.
Can be provided with brake handle 12 on fore-stock 11, described brake handle 12 is positioned at the below of seat 13, and brake handle 12 links by the brake component on brake line 23 and the rear truckle.
On after-poppet 15, be connected with hand push handle 16, hand push handle 16 is connected with after-poppet 15 by active joint 19, in conjunction with Fig. 2 as can be seen, there are two holes these active joint 19 inside, respectively in order to pass after-poppet 15 and hand push handle 16, be provided with movable block 28 between two holes, regulate spanner 20 and be connected with movable block 28 by bolt, the rotation of adjusting spanner 20 can be controlled the degree of being connected firmly between active joint 19 and after-poppet 15 and the hand push handle 16.Also be provided with brake handle 17 on hand push handle 16, brake handle 17 is positioned at the below of hand push handle, and brake handle 17 links by the arrestment mechanism on brake cable 18 and the rear truckle 26.
Also can be provided with goods bucket 22 on pro-, the after-poppet, it can be connected with forward and backward support by telescopic joint 21, when goods bucket 22 is in the wheelchair fully, goods bucket 22 be positioned at seat 13 under, effectively utilized the wheelchair volume inside, compact overall structure.
Claims (10)
1, a kind of electric wheelchair, comprise support, be connected the seat of mid-stent, be connected the hand push handle on the support, before described support comprises, after-poppet, be provided with deflecting roller in the fore-stock bottom, bottom at after-poppet is provided with rear truckle, the rear cross beam of after-poppet is provided with storage battery, described storage battery is electrically connected with the motor that drives rear truckle, it is characterized in that on the front beam between the fore-stock (11), being connected with connecting rod (9), on connecting rod, be connected with the front truckle assembly, described front truckle assembly comprises control handle (1), the support bar that is connected with control handle (2), be connected the front truckle (3) of support bar lower end, described support bar (2) links with the leading section of connecting rod (9), the rear end of connecting rod (9) is connected with rear cross beam, and described control handle (1) links with motor speed control device.
2, a kind of electric wheelchair according to claim 1, the leading section that it is characterized in that described connecting rod (9) is provided with union joint (7), described support bar (2) is hinged by brace (4) and union joint (7), described union joint (7) is provided with a plurality of recesses, described brace (4) is provided with spring (5) and trim ring (6) with the joining end of union joint (7), and described trim ring (6) leans with union joint (7).
3, a kind of electric wheelchair according to claim 1 and 2 is characterized in that described connecting rod (9) is telescopic two joints.
4, a kind of electric wheelchair according to claim 1 and 2 is characterized in that described support bar (2) is telescopic two joints.
5, a kind of electric wheelchair according to claim 4, the upper end that it is characterized in that described forward and backward support connects by hinge, be provided with the spanner (14) of regulating both degree of being connected firmly in both junctions, the hinge joint of described seat (13) rear end is on the crossbeam on the after-poppet (15), front end is provided with rides foot (27), and be resisted against on the fore-stock (11), the detachable clamping of set stacker (25) on the rear end of described connecting rod (9) and the rear cross beam, described connecting rod (9) can rotate around front beam.
6, a kind of according to claim 1 or 5 electric wheelchair, it is characterized in that described deflecting roller (10) is a universal wheel, described deflecting roller (10) is connected with the front beam outer end by connecting axle, and described connecting axle has two orthogonal link positions on the front beam outer end.
7, a kind of electric wheelchair according to claim 1, it is characterized in that described hand push handle (16) is connected with after-poppet (15) by active joint (19), described active joint (19) comprises movable block (28), the adjusting spanner (20) that is connected with movable block (28), on hand push handle (16), be provided with brake handle (17), described brake handle (17) links by the braking mechanism on brake cable (18) and the rear truckle (26), and described brake handle (17) is located at the below of hand push handle (16).
8, a kind of electric wheelchair according to claim 1, it is characterized in that on fore-stock (11), being provided with brake handle (12), it links by the brake component on brake line (23) and the rear truckle (26), and described brake handle (12) is positioned at the below of seat (13).
9, according to claim 1 or 2 or 7 or 8 described a kind of electric wheelchairs, it is characterized in that being provided with goods bucket (22) in the below of seat (13), described goods bucket (22) links by telescopic joint (21) and forward and backward support.
10, a kind of electric wheelchair according to claim 1 is characterized in that being hinged with pedal (29) on front beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102610 CN2803328Y (en) | 2005-05-29 | 2005-05-29 | Electric wheel-chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102610 CN2803328Y (en) | 2005-05-29 | 2005-05-29 | Electric wheel-chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803328Y true CN2803328Y (en) | 2006-08-09 |
Family
ID=36908632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102610 Expired - Fee Related CN2803328Y (en) | 2005-05-29 | 2005-05-29 | Electric wheel-chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803328Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476767A (en) * | 2014-09-30 | 2016-04-13 | 孙启梅 | Wheelchair driving device |
| CN108852674A (en) * | 2018-08-20 | 2018-11-23 | 古交市银河镁业有限公司 | A kind of wheelchair multi-function double-way safe connection equipment and connection method |
-
2005
- 2005-05-29 CN CN 200520102610 patent/CN2803328Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476767A (en) * | 2014-09-30 | 2016-04-13 | 孙启梅 | Wheelchair driving device |
| CN108852674A (en) * | 2018-08-20 | 2018-11-23 | 古交市银河镁业有限公司 | A kind of wheelchair multi-function double-way safe connection equipment and connection method |
| CN108852674B (en) * | 2018-08-20 | 2023-08-04 | 古交市银河镁业有限公司 | Multifunctional bidirectional safety connection device and connection method for wheelchair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080246246A1 (en) | Wheelchair propulsion and exercise attachment | |
| CN203042684U (en) | Multifunctional stair climbing wheel chair | |
| EP2465760A1 (en) | Wheeled device with lever pedal mechanism | |
| CN110664553A (en) | Back riding type intelligent wheelchair assisting old people in living | |
| CN110916988A (en) | Electric walking aid | |
| CN102697609B (en) | Electric wheelchair and steering control device thereof | |
| CN2803328Y (en) | Electric wheel-chair | |
| CN2602741Y (en) | Microcomputer controlled portable electric/hand driven wheelchair | |
| CN200991367Y (en) | Hand-rocking wheeled chair | |
| CN212730188U (en) | Electric folding wheelchair capable of going up and down steps | |
| CN112220619A (en) | Electric folding wheelchair capable of going up and down steps | |
| CN108478344A (en) | Multifunctional wheelchair | |
| CN201356725Y (en) | Wheelchair with rehabilitation function | |
| CN217525616U (en) | Posture-adjustable seat and wheelchair | |
| CN112999026B (en) | Self-adaptive control method applied to rehabilitation walking-aid robot | |
| CN202682211U (en) | Electric wheelchair and steering control device thereof | |
| CN202682210U (en) | Electric folding wheelchair | |
| CN211382257U (en) | Electric wheelchair | |
| CN200987745Y (en) | Wheeled chair walking aid cart | |
| CN1891186A (en) | Light electric wheeled chair | |
| CN2792461Y (en) | Convenient electric revolving chair vehicle for disabled indoor activities | |
| CN217525622U (en) | Wheelchair supporting component, lifting base and wheelchair | |
| CN2197034Y (en) | Multifunctional wheelchair | |
| CN201005884Y (en) | Auxiliary device for wheel chair stairs-climbing | |
| CN212679465U (en) | Multifunctional electric wheelchair bed device |
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 |