CN208910743U - A kind of safety electric wheelchair - Google Patents
A kind of safety electric wheelchair Download PDFInfo
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- CN208910743U CN208910743U CN201820418580.XU CN201820418580U CN208910743U CN 208910743 U CN208910743 U CN 208910743U CN 201820418580 U CN201820418580 U CN 201820418580U CN 208910743 U CN208910743 U CN 208910743U
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Abstract
The utility model discloses the utility model to provide a kind of safety electric wheelchair, it include: Wheelchair support group, auxiliary support frame and Multifunctional anti-collapse slip auxiliary wheel, wherein, support frame and auxiliary connection support are equipped in the auxiliary support frame, support frame as described above is set to the rear of Wheelchair support group, and Wheelchair support group is connected with support frame by auxiliary connection support, connecting bracket is equipped with positioned at the inside of auxiliary connection support on support frame as described above, the one end of the connecting bracket far from support frame slips auxiliary wheel with Multifunctional anti-collapse and connect, the lower section of the Wheelchair support group is equipped with the driving wheel for driving wheelchair.A kind of safety electric wheelchair described in the utility model, it on wheelchair by being arranged auxiliary support frame, and Multifunctional anti-collapse is provided on auxiliary support frame and slips auxiliary wheel, the Multifunctional anti-collapse slips auxiliary wheel can not only normal walking, after its folding, can also allow wheelchair can normal stand or walking, many conveniences are provided to user.
Description
Technical field
The utility model belongs to advanced manufacture and field of automation technology, in particular to a kind of safety electric wheelchair.
Background technique
With the rapid development of social economy, the production of either people's lives or enterprise all gradually realizes the modern times
Change and intelligent, people's lives quality and living standard are all in the continuous improvement.Wheelchair is the important tool of rehabilitation, wheelchair it
It is not only the walking-replacing tool of limbs the disabled and people with mobility problems, it is often more important that them is made to carry out body forging by means of wheelchair
Refining and participation social activities.
Traditional wheelchair is all, with the continuous improvement of technology, gradually to realize half using manually controlling mostly
Automatic and automation, even so, however wheelchair is in use, can inevitably encounter upward slope, descending, especially epithelium, takes turns
Chair usually will appear rollback phenomenon during traveling, easily cause the generation of safety accident；At the same time, existing wheelchair exists
In handling process mostly is all manually to carry, fold after generally can not normal walking, need special messenger to carry it, this
Many inconvenience will be brought to the trip of user.
Utility model content
Purpose of utility model: in order to overcome the above deficiency, the purpose of the utility model is to provide a kind of safety electric driving wheels
Chair, structure is simple, and design rationally, is readily produced, by the way that auxiliary support frame is arranged on wheelchair, and on auxiliary support frame
Auxiliary wheel is slipped provided with Multifunctional anti-collapse, after wheelchair folds, the Multifunctional anti-collapse is put down and slips auxiliary wheel, make wheelchair normal
It stands and walks, many conveniences are provided to user.
Technical solution: to achieve the goals above, the utility model provides a kind of safety electric wheelchair, comprising: wheel
Chair bracket group, auxiliary support frame and Multifunctional anti-collapse slip auxiliary wheel, wherein support frame and auxiliary are equipped in the auxiliary support frame
Connecting bracket, support frame as described above are set to the rear of Wheelchair support group, and by auxiliary connection support to Wheelchair support group and support
Frame connects, and the inside that auxiliary connection support is located on support frame as described above is equipped with connecting bracket, and the connecting bracket is far from support frame
One end slip auxiliary wheel with Multifunctional anti-collapse and connect, the lower section of the Wheelchair support group is equipped with the driving wheel for driving wheelchair.
A kind of safety electric wheelchair described in the utility model, by the way that auxiliary support frame is arranged on wheelchair, and
On auxiliary support frame be provided with Multifunctional anti-collapse slip auxiliary wheel, the Multifunctional anti-collapse slip auxiliary wheel can not only normal walking,
After its folding, additionally it is possible to allow wheelchair can normal stand or walking, many conveniences are provided to user, well solve
Current wheelchair of having determined carries difficult problem.
In Wheelchair support group described in the utility model be equipped with lean against pipe group, seat pipe group, handrail tube group, front support tube group and after
Stay tube group, the rear for leaning against pipe and being mounted on seat pipe group, the handrail tube are mounted on the two sides for leaning against pipe group, and with lean against pipe
Group is flexibly connected, and the handrail tube group is equipped with the control mechanism that wheelchair is controlled for user, the handrail tube group and seat
Pipe group is connected by handrail connecting tube group, and armrest surface is equipped with above the handrail tube group；
The front support tube is mounted on the front lower place of seat pipe group, and the two is flexibly connected；The seat stay is mounted on seat pipe group
The back lower place, the two is flexibly connected, and pull rod, the branch for leaning against pipe group are equipped between the front support tube group and seat stay group
The bracket lower part for being additionally provided with above frame and leaning against pipe, and lean against pipe group is equipped with extending bracket, and the extending bracket is horizontal by reinforcing
Beam connection, the seat stay group are equipped with the connector for installing reinforcing crossmember, and the reinforcing crossmember and connector do activity
Connection.Wheelchair support group, reasonable in design described in the utility model, by leaning against pipe group, seat pipe group, handrail tube
Mutual cooperation between group, front support tube group and seat stay group, it is ensured that it can be realized normal folding, convenient for placing, also just
In carrying, to greatly improve the facilitation that the electric wheelchair uses, also provided convenience to user.
Two front forks are equipped in front support tube group described in the utility model, the front fork passes through polygon connector and seat pipe group
It is flexibly connected, and is equipped with front beam between the front fork, the front beam is by connecting rod and rides connection, and on the front fork
Equipped with the connecting shaft for connecting front driving wheel.
One group of rear fork is equipped in seat stay group described in the utility model, the rear fork passes through polygon connector and seat pipe
Group is flexibly connected, and is equipped with back brace crossbeam described in back brace crossbeam between the rear fork and is flexibly connected with rear fork, and the back brace is horizontal
Anti-inclining linkage mechanism is equipped between beam and reinforcing crossmember, the Anti-inclining linkage mechanism setting effectively prevents wheelchair upper
Occur the danger of hypsokinesis when slope, greatly improves the safety that the electric wheelchair uses.
The second seat stay group is equipped in Anti-inclining linkage mechanism described in the utility model, connecting tube group is connected with anti-hypsokinesis
Plate, the second seat stay group are fixed on back brace crossbeam, and front end is flexibly connected with reinforcing crossmember, and after described second
Hook plate is installed on the inside of stay tube group, is connected between the hook plate and the second seat stay group by connecting rod, is set in the connecting rod
Have torsional spring, second connecting tube is mounted in the board slot of reinforcing crossmember, and lower section extends to support frame, and by connector with
The second seat stay group positioned at its two sides is flexibly connected, the anti-hypsokinesis one end of the connection board connecting tube group connection, the other end with
Anti- hypsokinesis pipe group connection on support frame.The setting of Anti-inclining linkage mechanism described in the utility model is led to when folding
User is crossed by stirring shift plate, since shift plate is connect by cable wire with hook plate, thus after shift plate is struck, shift plate is hook plate
Unlock is pulled open, then artificial hold leans against pipe, and it is up mentioned, so that connecting tube group is detached from the connecting plate for leaning against pipe group
Slot；At the same time, artificial two palmistry of seat pipe group of holding simultaneously is to folding Wheelchair support group；When the disengaging of connecting tube group leans against pipe group
During connection board slot, anti-hypsokinesis connecting plate is driven to move together；Then anti-hypsokinesis connecting plate drives anti-hypsokinesis pipe group to exist
It is flipped up when vehicle frame folds, so that Multifunctional anti-collapse slips auxiliary wheel has certain drop when vehicle frame folds from the ground, at this time
Wheelchair after folding slips auxiliary wheel by Anti-inclining linkage mechanism and Multifunctional anti-collapse and realizes standing performance, while can also pass through
Pipe is leaned against in pulling to tow the realization of folded wheelchair.
The lower section of seat pipe group described in the utility model is equipped with battery holder assembly, controller and dialling for folding wheelchair
Plate, the shift plate are connect by cable wire with hook plate, and the controller is connect with control mechanism.
Front driving wheel and rear drive sprocket are equipped in driving wheel described in the utility model, the front driving wheel is installed on preceding support
The lower section of pipe group, the rear drive sprocket are installed in the shaft of rear fork bottom, and the inside of the rear drive sprocket is equipped with motor.
Support frame described in the utility model is connected with connecting bracket by reinforcing rib, the setting of the reinforcing rib, significantly
The stability for improving support frame and being connected with connecting bracket, to improve
Handrail tube group described in the utility model is equipped with the telescoping mechanism for adjusting control mechanism, the telescoping mechanism
In be equipped with mounting base and telescopic rod, the mounting base is fixed in handrail tube group, and the mounting base is equipped with and is used for telescopic rod
The slideway that front and back is adjusted, the telescopic rod are installed on the slideway of mounting base, and the control mechanism is installed on the end of telescopic rod.
Above-mentioned technical proposal can be seen that the utility model has the following beneficial effects:
1, a kind of safety electric wheelchair described in the utility model, by the way that auxiliary support frame is arranged on wheelchair,
And be provided with Multifunctional anti-collapse on auxiliary support frame and slip auxiliary wheel, which, which slips auxiliary wheel, can not only prevent the electricity
When going up a slope rollback occurs for wheelchair；After its folding, additionally it is possible to allow wheelchair can normal stand, when user need to wheelchair into
It when row is mobile, hauls and leans against pipe, Multifunctional anti-collapse, which slips auxiliary wheel, can carry entire wheelchair walking, provide to user all
More convenience, the current wheelchair of very good solution carry difficult problem.
2, it is equipped in Wheelchair support group described in the utility model and leans against pipe group, seat pipe group, handrail connecting tube group, front support tube
Group and seat stay group, reasonable in design, the safety that the stability of Wheelchair structure is greatly improved after connection and is used,
By leaning against cooperation mutual between pipe group, seat pipe group, handrail tube group, front support tube group and seat stay group, it is ensured that it can be real
It is now normal to fold, convenient for placing, it is also convenient for carrying, to greatly improve the facilitation that the electric wheelchair uses, also gives
User provides convenience.
3, the setting of Anti-inclining linkage mechanism described in the utility model is dialled by user by stirring when folding
Plate, since shift plate is connect by cable wire with hook plate, thus after shift plate is struck, hook plate is pulled open unlock by shift plate, then manually
Pipe is leaned against in pulling, and it is up mentioned, so that connecting tube group is detached from the connection board slot for leaning against pipe group；At the same time, artificial same
When hold two palmistry of seat pipe group to folding Wheelchair support group；During the disengaging of connecting tube group leans against the connection board slot of pipe group,
It drives anti-hypsokinesis connecting plate to move together；Then anti-hypsokinesis connecting plate drives anti-hypsokinesis pipe group when vehicle frame is folded to turning over
Folding, so that Multifunctional anti-collapse slips auxiliary wheel has certain drop when vehicle frame folds from the ground, the wheelchair after folding at this time is relied on
Anti-inclining linkage mechanism and Multifunctional anti-collapse slip auxiliary wheel and realize standing performance, while also can be by leaning against pipe doubling on pulling
The wheelchair realization of poststack tows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is side view in the utility model；
Fig. 3 is rearview in the utility model；
Fig. 4 is the folded structural schematic diagram of wheelchair in the utility model；
In figure: Wheelchair support group -1, lean against pipe group -11, on lean against pipe -111, extending bracket -112, reinforcing crossmember -113,
Back pad -114, seat pipe group -12, battery holder assembly -121, controller -122, shift plate -123, handrail tube group -13, front support tube group -
14, front fork 141, front beam -142, connecting shaft -143, seat stay group -15, rear fork -151, back brace crossbeam -152, handrail connecting tube
Group -16, pull rod -18, rides -19, auxiliary support frame -2, support frame -21, auxiliary connection support -22, connection branch at armrest surface -17
Frame -23, reinforcing rib -24, Multifunctional anti-collapse slip auxiliary wheel -3, driving wheel -4, front driving wheel -41, rear drive sprocket -42, control machine
Structure -5, Anti-inclining linkage mechanism -6, seat stay group -61, connecting tube group -62, anti-hypsokinesis connecting plate -63, hook plate -64,
Anti- hypsokinesis pipe group -65, motor -7, telescoping mechanism -8, mounting base -81, telescopic rod -82.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment
A kind of safety electric wheelchair as shown in Figures 1 to 4, comprising: Wheelchair support group 1, auxiliary support frame 2 and multi-functional
Anti-slip back auxiliary wheel 3, wherein support frame 21 and auxiliary connection support 22, support frame as described above 21 are equipped in the auxiliary support frame 2
Wheelchair support group 1 and support frame 21 are connected set on the rear of Wheelchair support group 1, and by auxiliary connection support 22, the branch
On support 21 positioned at auxiliary connection support 22 inside be equipped with connecting bracket 23, the connecting bracket 23 far from support frame 21 one
End slips auxiliary wheel 3 with Multifunctional anti-collapse and connect, and the lower section of the Wheelchair support group 21 is equipped with the driving wheel 4 for driving wheelchair.
It states to be equipped in Wheelchair support group 1 in the present embodiment and leans against pipe group 11, seat pipe group 12, handrail tube group 13, front support tube group
14 and seat stay group 15, the rear for leaning against pipe group 11 and being set to seat pipe group 12, the handrail tube group 13 is set to and leans against pipe group 11
Two sides, and be flexibly connected with pipe group 11 is leaned against, and the handrail tube group 13 is equipped with the control that wheelchair is controlled for user
Mechanism 5, the handrail tube group 13 are connect by handrail connecting tube group 16 with seat pipe group 12, are equipped with and help above the handrail tube group 13
Gesture and facial expression 17；
The front support tube group 14 is set to the front lower place of seat pipe group 12, and the two is flexibly connected；The seat stay group 15 is set to
The back lower place of seat pipe group 12, the two are flexibly connected, and pull rod 18, institute are equipped between the front support tube group 14 and seat stay group 15
It states to be additionally provided with above the bracket for leaning against pipe group 11 and leans against pipe 111, and the bracket lower part for leaning against pipe group 11 is equipped with extending bracket
112, the extending bracket 112 is connected by reinforcing crossmember 113, and the seat stay group 15 is equipped with for installing reinforcing crossmember
113 connector, the reinforcing crossmember 113 are flexibly connected with connector.
Pipe group 11 is leaned against described in the present embodiment equipped with back pad 114.
In front support tube group described in the present embodiment 14 be equipped with two front forks 141, the front fork 141 by polygon connector with
Seat pipe group 12 is flexibly connected, and front beam 142 is equipped between the front fork 141, and the front beam 142 is by connecting rod and rides
19 connections, and the front fork 141 is equipped with 41 connecting shaft 143 for connecting front driving wheel.
One group of rear fork 151 is equipped in seat stay group described in the present embodiment 15, the rear fork 151 passes through polygon connector
It is flexibly connected with seat pipe group 12, and is equipped with back brace crossbeam 152 described in back brace crossbeam 152 between the rear fork 151 and is done with rear fork 151
It is flexibly connected, Anti-inclining linkage mechanism 6 is equipped between the back brace crossbeam 152 and reinforcing crossmember 113.
The second seat stay group 61, connecting tube group 62 and anti-hypsokinesis are equipped in Anti-inclining linkage mechanism described in the present embodiment 6
Connecting plate 63, the second seat stay group 61 are fixed on back brace crossbeam 152, and front end is flexibly connected with reinforcing crossmember 113,
And hook plate 64 is installed on the inside of the second seat stay group 61, pass through connection between the hook plate 64 and the second seat stay group 61
Bar connection, the connecting rod are equipped with torsional spring, and the connecting tube group 62 is set in the board slot of reinforcing crossmember 113, and lower section extends
It is flexibly connected to support frame 21, and by connector with the second seat stay group 61 for being located at its two sides, the anti-hypsokinesis connects
The connection of 63 one end connecting tube group 62 of plate, the other end are connect with the anti-hypsokinesis pipe group 65 being set on support frame 21.
The lower section of seat pipe group described in the present embodiment 12 is equipped with battery holder assembly 121, controller 122 and is used for folding wheelchair
Shift plate 123, the shift plate 123 connect by cable wire with hook plate 64, and the controller 122 is connect with control mechanism 5.
Front driving wheel 41 and rear drive sprocket 42 are equipped in driving wheel 4 described in the present embodiment, the front driving wheel 41 is installed
In the lower section of front support tube group 14, the rear drive sprocket 42 is installed in the shaft of 151 bottom of rear fork, and the rear drive sprocket 42
Inside is equipped with motor 7.
Support frame 21 described in the present embodiment and connecting bracket 23 are connected by reinforcing rib 24.
Handrail tube group described in the present embodiment 13 is equipped with the telescoping mechanism 8 for adjusting control mechanism 5, the telescopic machine
Mounting base 81 and telescopic rod 82 are equipped in structure 8, the mounting base 81 is fixed in handrail tube group 13, and is set in the mounting base 81
There is the slideway for adjusting before and after telescopic rod, the telescopic rod 82 is installed on the slideway of mounting base 81, and the control mechanism 5 is pacified
End loaded on telescopic rod 82.
Embodiment 2
A kind of safety electric wheelchair as shown in the figure, comprising: Wheelchair support group 1, auxiliary support frame 2 and Multifunctional anti-collapse
Slip auxiliary wheel 3, wherein support frame 21 and auxiliary connection support 22 are equipped in the auxiliary support frame 2, support frame as described above 21 is set to
The rear of Wheelchair support group 1, and Wheelchair support group 1 and support frame 21 are connected by auxiliary connection support 22, support frame as described above
On 21 positioned at auxiliary connection support 22 inside be equipped with connecting bracket 23, the one end of the connecting bracket 23 far from support frame 21 with
Multifunctional anti-collapse slips the connection of auxiliary wheel 3, and the lower section of the Wheelchair support group 21 is equipped with the driving wheel 4 for driving wheelchair.
It states to be equipped in Wheelchair support group 1 in the present embodiment and leans against pipe group 11, seat pipe group 12, handrail tube group 13, front support tube group
14 and seat stay group 15, the rear for leaning against pipe group 11 and being set to seat pipe group 12, the handrail tube group 13 is set to and leans against pipe group 11
Two sides, and be flexibly connected with pipe group 11 is leaned against, and the handrail tube group 13 is equipped with the control that wheelchair is controlled for user
Mechanism 5, the handrail tube group 13 are connect by handrail connecting tube group 16 with seat pipe group 12, are equipped with and help above the handrail tube group 13
Gesture and facial expression 17；
The front support tube group 14 is set to the front lower place of seat pipe group 12, and the two is flexibly connected；The seat stay group 15 is set to
The back lower place of seat pipe group 12, the two are flexibly connected, and pull rod 18, institute are equipped between the front support tube group 14 and seat stay group 15
It states to be additionally provided with above the bracket for leaning against pipe group 11 and leans against pipe 111, and the bracket lower part for leaning against pipe group 11 is equipped with extending bracket
112, the extending bracket 112 is connected by reinforcing crossmember 113, and the seat stay group 15 is equipped with for installing reinforcing crossmember
113 connector, the reinforcing crossmember 113 are flexibly connected with connector.
In front support tube group described in the present embodiment 14 be equipped with two front forks 141, the front fork 141 by polygon connector with
Seat pipe group 12 is flexibly connected, and front beam 142 is equipped between the front fork 141, and the front beam 142 is by connecting rod and rides
19 connections, and the front fork 141 is equipped with 41 connecting shaft 143 for connecting front driving wheel.
One group of rear fork 151 is equipped in seat stay group described in the present embodiment 15, the rear fork 151 passes through polygon connector
It is flexibly connected with seat pipe group 12, and is equipped with back brace crossbeam 152 described in back brace crossbeam 152 between the rear fork 151 and is done with rear fork 151
It is flexibly connected, Anti-inclining linkage mechanism 6 is equipped between the back brace crossbeam 152 and reinforcing crossmember 113.
The second seat stay group 61, connecting tube group 62 and anti-hypsokinesis are equipped in Anti-inclining linkage mechanism described in the present embodiment 6
Connecting plate 63, the second seat stay group 61 are fixed on back brace crossbeam 152, and front end is flexibly connected with reinforcing crossmember 113,
And hook plate 64 is installed on the inside of the second seat stay group 61, pass through connection between the hook plate 64 and the second seat stay group 61
Bar connection, the connecting rod are equipped with torsional spring, and the connecting tube group 62 is set in the board slot of reinforcing crossmember 113, and lower section extends
It is flexibly connected to support frame 21, and by connector with the second seat stay group 61 for being located at its two sides, the anti-hypsokinesis connects
The connection of 63 one end connecting tube group 62 of plate, the other end are connect with the anti-hypsokinesis pipe group 65 being set on support frame 21.
The lower section of seat pipe group described in the present embodiment 12 is equipped with battery holder assembly 121, controller 122 and is used for folding wheelchair
Shift plate 123, the shift plate 123 connect by cable wire with hook plate 64, and the controller 122 is connect with control mechanism 5.
Front driving wheel 41 and rear drive sprocket 42 are equipped in driving wheel 4 described in the present embodiment, the front driving wheel 41 is installed
In the lower section of front support tube group 14, the rear drive sprocket 42 is installed in the shaft of 151 bottom of rear fork, and the rear drive sprocket 42
Inside is equipped with motor 7.
Support frame 21 described in the present embodiment and connecting bracket 23 are connected by reinforcing rib 24.
Handrail tube group described in the present embodiment 13 is equipped with the telescoping mechanism 8 for adjusting control mechanism 5, the telescopic machine
Mounting base 81 and telescopic rod 82 are equipped in structure 8, the mounting base 81 is fixed in handrail tube group 13, and is set in the mounting base 81
There is the slideway for adjusting before and after telescopic rod, the telescopic rod 82 is installed on the slideway of mounting base 81, and the control mechanism 5 is pacified
End loaded on telescopic rod 82.
Safety electric wheelchair described in the present embodiment, the specific working method of the electric wheelchair are as follows:
1): the wheelchair being assembled according to drawing first, and electric control part is attached, after the completion of assembling, connecting
It can come into operation；
2): user is controlled it by the control mechanism 5 in handrail tube group 13, and wheelchair in use, makes
User can be adjusted according to the brachium of oneself by position of the telescoping mechanism 8 to control mechanism 5；
3): when wheelchair during slope climbing, being connected since Multifunctional anti-collapse slips auxiliary wheel 3 by auxiliary support frame 2 and seat stay group 15
It connects, and the support frame 21 in auxiliary support frame 2 is connect with Anti-inclining linkage mechanism 6, thus when wheelchair during slope climbing, Multifunctional anti-collapse
The resistance of wheelchair rollback can be withstood by slipping auxiliary wheel 3；
4): when wheelchair does not have to, when needing to fold, user by stirring shift plate 123, due to shift plate 123 by cable wire with
Hook plate 64 connects, thus after shift plate 123 is struck, hook plate 64 is pulled open unlock by shift plate 123, and then artificial hold leans against pipe
111, and it is up mentioned, so that connecting tube group 62 is detached from the connection board slot for leaning against pipe group 11；At the same time, it manually holds simultaneously
12 liang of palmistrys of seat pipe group are to folding Wheelchair support group 1；
5): during previous step folds wheelchair, when the disengaging of connecting tube group 62 leans against the connection of pipe group 11
During board slot, anti-hypsokinesis connecting plate 63 is driven to move together；
6): and then anti-hypsokinesis connecting plate 63 drives anti-hypsokinesis pipe group 65 to flip up when vehicle frame folds, so that multi-functional
There is certain drop when vehicle frame folds in anti-slip back auxiliary wheel 3, the wheelchair after folding at this time relies on Anti-inclining gear from the ground
Structure 6 and Multifunctional anti-collapse slip auxiliary wheel 3 and realize standing performance, while also can be by leaning against pipe 111 to folded on pulling
Wheelchair realization tows；
6): when needing to open wheelchair, by manually to above leaning against pipe 111 and seat pipe group 12 stretches out；
7): in previous step to above leaning against pipe 111 and during seat pipe group 12 stretches out, lean against pipe group 11, preceding support
Pipe group 14 and seat stay group 15 are opened by the interaction between connection；
8): connecting tube group 62 buckles into the board slot for leaning against the connecting plate of pipe group 11 when opening, while buckling into, passes through torsion
The effect of spring, the meeting automatic locking connecting tube group 62 of hook plate 64, so far entire Wheelchair support group 1 is opened, and is completed anticreep and fixed.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The protection scope of the utility model.
Claims (6)
1. a kind of safety electric wheelchair, it is characterised in that: include: Wheelchair support group (1), auxiliary support frame (2) and multi-functional
Anti-slip back auxiliary wheel (3), wherein support frame (21) and auxiliary connection support (22) are equipped in the auxiliary support frame (2), it is described
Support frame (21) is set to the rear of Wheelchair support group (1), and by auxiliary connection support (22) to Wheelchair support group (1) and support
Frame (21) connects, and the inside that auxiliary connection support (22) are located on support frame as described above (21) is equipped with connecting bracket (23), the company
The one end for connecing bracket (23) separate support frame (21) slips auxiliary wheel (3) with Multifunctional anti-collapse and connect, the Wheelchair support group (1)
Lower section is equipped with the driving wheel (4) for driving wheelchair；It is equipped in the Wheelchair support group (1) and leans against pipe group (11), seat pipe group
(12), handrail tube group (13), front support tube group (14) and seat stay group (15), described lean against pipe group (11) are set on seat pipe group (12)
Rear, the handrail tube group (13), which is set to, leans against the two sides of pipe group (11), and is flexibly connected with pipe group (11) is leaned against, and described helps
Hand pipe group (13), which is equipped with, is used for the control mechanism (5) that user controls wheelchair, the handrail tube group (13) and seat pipe group (12)
It is connected by handrail connecting tube group (16), is equipped with armrest surface (17) above the handrail tube group (13)；
The front support tube group (14) is set to the front lower place of seat pipe group (12), and the two is flexibly connected；The seat stay group (15) sets
In the back lower place of seat pipe group (12), the two is flexibly connected, and is equipped between the front support tube group (14) and seat stay group (15)
Pull rod (18), the bracket top for leaning against pipe group (11), which is additionally provided with, leans against pipe (111), and leans against under the bracket of pipe group (11)
Portion is equipped with extending bracket (112), and the extending bracket (112) is connected by reinforcing crossmember (113), on the seat stay group (15)
Equipped with the connector for installing reinforcing crossmember (113), the reinforcing crossmember (113) is flexibly connected with connector；After described
One group of rear fork (151) is equipped in stay tube group (15), the rear fork (151) is connected by polygon connector and seat pipe group (12) activity
It connects, and is equipped with back brace crossbeam (152) described back brace crossbeam (152) between the rear fork (151) and does activity even with rear fork (151)
It connects, is equipped with Anti-inclining linkage mechanism (6) between the back brace crossbeam (152) and reinforcing crossmember (113)；The Anti-inclining gear
The second seat stay group (61), connecting tube group (62) and anti-hypsokinesis connecting plate (63), the second seat stay group are equipped in structure (6)
(61) it is fixed on back brace crossbeam (152), front end is flexibly connected with reinforcing crossmember (113), and the second seat stay group
(61) inside is equipped with hook plate (64), is connect between the hook plate (64) and the second seat stay group (61) by connecting rod, described
Connecting rod is equipped with torsional spring, and the connecting tube group (62) is set in the board slot of reinforcing crossmember (113), and lower section extends to support frame
(21), it and by connector with the second seat stay group (61) for being located at its two sides is flexibly connected, the anti-hypsokinesis connecting plate
(63) one end connecting tube group (62) connects, and the other end is connect with the anti-hypsokinesis pipe group (65) being set on support frame (21).
2. safety electric wheelchair according to claim 1, it is characterised in that: before being equipped with two in the front support tube group (14)
It pitches (141), the front fork (141) is flexibly connected by polygon connector with seat pipe group (12), and between the front fork (141)
Equipped with front beam (142), the front beam (142) is connect by connecting rod with foot-operated (19), and the front fork (141) is equipped with
For connecting the connecting shaft (143) of (41) of front driving wheel.
3. safety electric wheelchair according to claim 2, it is characterised in that: the lower section of the seat pipe group (12) is equipped with electricity
Pond case assembly (121), controller (122) and the shift plate (123) for folding wheelchair, the shift plate (123) pass through cable wire and hook
Plate (64) connection, the controller (122) are connect with control mechanism (5).
4. safety electric wheelchair according to claim 1, it is characterised in that: be equipped with preceding driving in the driving wheel (4)
Wheel (41) and rear drive sprocket (42), the front driving wheel (41) are installed on the lower section of front support tube group (14), the rear drive sprocket
(42) it is installed in the shaft of rear fork (151) bottom, and the inside of the rear drive sprocket (42) is equipped with motor (7).
5. safety electric wheelchair according to claim 1, it is characterised in that: support frame as described above (21) and connecting bracket
(23) it is connected by reinforcing rib (24).
6. safety electric wheelchair according to claim 1, it is characterised in that: the handrail tube group (13) is equipped with and is used for
The telescoping mechanism (8) of adjusting control mechanism (5) is equipped with mounting base (81) and telescopic rod (82) in the telescoping mechanism (8), described
Mounting base (81) is fixed on handrail tube group (13), and the mounting base (81) is equipped with the cunning for adjusting before and after telescopic rod
Road, the telescopic rod (82) are installed on the slideway of mounting base (81), and the control mechanism (5) is installed on the end of telescopic rod (82)
Portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418580.XU CN208910743U (en) | 2018-03-27 | 2018-03-27 | A kind of safety electric wheelchair |
| TW107217026U TWM579021U (en) | 2018-03-27 | 2018-12-14 | Safety electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418580.XU CN208910743U (en) | 2018-03-27 | 2018-03-27 | A kind of safety electric wheelchair |
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| Publication Number | Publication Date |
|---|---|
| CN208910743U true CN208910743U (en) | 2019-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820418580.XU Active CN208910743U (en) | 2018-03-27 | 2018-03-27 | A kind of safety electric wheelchair |
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| Country | Link |
|---|---|
| CN (1) | CN208910743U (en) |
| TW (1) | TWM579021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394440A (en) * | 2018-03-27 | 2019-03-01 | 美利驰医疗器械（苏州）有限公司 | Safety-type, the facilitation electric wheelchair of one kind and its working method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI726452B (en) * | 2019-10-22 | 2021-05-01 | 國立屏東科技大學 | Caster for a wheelchair |
-
2018
- 2018-03-27 CN CN201820418580.XU patent/CN208910743U/en active Active
- 2018-12-14 TW TW107217026U patent/TWM579021U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394440A (en) * | 2018-03-27 | 2019-03-01 | 美利驰医疗器械（苏州）有限公司 | Safety-type, the facilitation electric wheelchair of one kind and its working method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM579021U (en) | 2019-06-11 |
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