CN208942614U - A kind of multifunctional wheelchair - Google Patents
A kind of multifunctional wheelchair Download PDFInfo
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- CN208942614U CN208942614U CN201820675857.7U CN201820675857U CN208942614U CN 208942614 U CN208942614 U CN 208942614U CN 201820675857 U CN201820675857 U CN 201820675857U CN 208942614 U CN208942614 U CN 208942614U
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- mechanical arm
- functional unit
- wheelchair
- multifunctional
- control system
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Abstract
The utility model discloses a kind of multifunctional wheelchairs, include wheelchair body, mechanical arm and functional unit；Mechanical arm includes the first mechanical arm and second mechanical arm being hinged, and first mechanical arm connects wheelchair body and can rotate to it, and second mechanical arm can be rotated relative to first mechanical arm；Functional unit is mounted in second mechanical arm；Functional unit includes flat assembly sea, and assembly sea is provided with display screen on one side；The multifunctional wheelchair of the utility model includes mechanical arm and functional unit, functional unit includes the assembly sea with display screen, user such as can be navigated using display screen, be entertained at the operation, and the back side of assembly sea can be used as object disposing platform or take object pallet, mechanical arm and functional unit are foldable, in this way do not need using when mechanical arm and functional unit can store, prevent its influence user normal use or block the visual field.The stand-alone capability of disabled person can be improved in the multifunctional wheelchair, makes it can some operations of complete independently.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to a kind of multifunctional wheelchair.
Background technique
Chinese population aging now is got worse, and as caused by various natural calamities, disease and traffic accident
Physical disabilities are also increasing year by year, either the elderly or lower limb disability people, their life range and life freedom degree is all
It is limited by very large, quality of life is greatly affected.Electric wheelchair on the market develops relative maturity at present, they
It can be solved the problems, such as by wheelchair handicapped, but the operation that disabled person can carry out on wheelchair is less, in many situations
Under, it is still desirable to others assists take object, pick up thing etc., and the stand-alone capability of disabled person itself is still relatively limited.
Utility model content
Purpose of utility model: in order to overcome the deficiencies in the prior art, the utility model provide one kind can be improved it is residual
The stand-alone capability of disease people, make its can some operations of complete independently multifunctional wheelchair.
Technical solution: to achieve the above object, the multifunctional wheelchair of the utility model includes wheelchair body, mechanical arm
And functional unit；
The mechanical arm includes the first mechanical arm and second mechanical arm being hinged, and the first mechanical arm connects institute
It states wheelchair body and can rotate to it, the second mechanical arm can be rotated relative to first mechanical arm；The functional unit peace
In the second mechanical arm；
The functional unit includes flat assembly sea, and assembly sea is provided with display screen on one side；The assembly sea is logical
It crosses transition joints and connects the second mechanical arm, the transition joints tool is there are two cradle head, and two cradle heads turn
Axis is mutually perpendicular to；
The mechanical arm and functional unit can switch between folded state and use state, under folded state, first
Mechanical arm is horizontally disposed with second mechanical arm and the two is Chong Die, and the assembly sea is in upright state；
It further include control system, the mechanical arm and functional unit are all connected with control system.
Further, the first mechanical arm is driven by first motor relative to the wheelchair body controllable rotary, described
Second mechanical arm is by the second motor driven relative to the first mechanical arm controllable rotary.
Further, the back side of the one side for being provided with display screen of the assembly sea is provided with one layer of magnet.
Further, be provided with two groups in the wheelchair body described in mechanical arm, the functional unit is installed therein
On one mechanical arm, graping chaw is installed on another mechanical arm.
Further, the graping chaw includes gripper seat, and there are two can open or close in parallel for installation in the gripper seat
The clamping jaw held together, and there are two suckers for the two sides setting of gripper seat, sucker connects air compressor machine by tracheae, and electricity is provided on tracheae
Magnet valve, solenoid valve connect the control system；Clamping jaw can switch between collapsed state and normal operating condition relative to gripper seat,
Under collapsed state, the clamping jaw is integrally fully located at after the suction inlet of the sucker.
Further, rubber pad is provided on the clamping face of each clamping jaw.
Further, the graping chaw is connected to the second mechanical arm of the graping chaw by the second transition joints
On；There are two cradle heads for second transition joints tool, and the shaft of two cradle heads is mutually perpendicular to, second transition joints
Connect the control system.
Further, the mechanical arm for being equipped with graping chaw is mounted in wheelchair body by rotating base, so that machine
Tool arm can be integrally relative to the wheelchair body along vertical axes controllable rotating.
Further, wheelchair body tool is there are two driving wheel and two driven wheels, described in the driving wheel connection
Control system.
It further, also include man-machine interactive system, the man-machine interactive system connects the control system.
The utility model has the advantages that the multifunctional wheelchair of the utility model includes mechanical arm and functional unit, functional unit includes tool
There is an assembly sea of display screen, the operation such as user can be navigated using display screen, be entertained, browsing webpage, and the back side of assembly sea
Can be used as object disposing platform or take object pallet, mechanical arm and functional unit are foldable, in this way do not need using when manipulator
Arm and functional unit can store, and prevent it from influencing the normal use of user or blocking the visual field.The multifunctional wheelchair can mention
The stand-alone capability of high disabled person makes it can some operations of complete independently.
Detailed description of the invention
Attached drawing 1 is the structure chart of multifunctional wheelchair, and mechanical arm and functional unit are in folded state in figure；
Attached drawing 2 is the second state diagram of multifunctional wheelchair, and mechanical arm and functional unit are in use state, and group in figure
The one side for being not provided with display screen of part seat is upward；
Attached drawing 3 is the third state figure of multifunctional wheelchair, and mechanical arm and functional unit are in use state, and group in figure
One equipped with display screen of part seat is facing towards user；
Attached drawing 4 is the constitutional diagram of graping chaw and the second transition joints；
Attached drawing 5 is the structure chart of graping chaw；
Attached drawing 6 is the cross-sectional view of graping chaw.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
It include wheelchair body 1 such as the attached multifunctional wheelchair shown in Fig. 3 of attached drawing 1-, wheelchair body 1 is equipped with two groups of machines
Tool arm 2 is equipped with functional unit 3 on one of mechanical arm 2, is equipped with graping chaw on another mechanical arm 2
4；Control system is provided on wheelchair, the mechanical arm 2, functional unit 3 and graping chaw 4 are all connected with control system, control
System processed can control the movement of each movable joint of wheelchair.Two groups of mechanical arms 2 are set to the two sides of wheelchair body 1.
The mechanical arm 2 includes the first mechanical arm 21 and second mechanical arm 22 being hinged, the first mechanical arm
21 connect the wheelchair body 1 and can rotate to it, and the second mechanical arm 22 can be rotated relative to first mechanical arm 21；Institute
Functional unit 3 is stated to be mounted in the second mechanical arm 22；The first mechanical arm 21 is driven by first motor 23 relative to institute
1 controllable rotary of wheelchair body is stated, the second mechanical arm 22 can relative to the first mechanical arm 21 by the driving of the second motor 24
Control rotation.Tie point (the i.e. center of rotation of first mechanical arm 21 and first motor 23 of first mechanical arm 21 and wheelchair body 1
Installation site) front of wheelchair body 1 is set.
The functional unit 3 includes flat assembly sea 31, and assembly sea 31 is provided with display screen 32 on one side；Described group
Part seat 31 connects the second mechanical arm 22 by transition joints 33, and the tool of transition joints 33 is there are two cradle head, and two
The shaft of a cradle head is mutually perpendicular to；The shaft of a cradle head in transition joints 33 and the second mechanical arm 22
Length direction is parallel, this cradle head is known as the first cradle head, another cradle head is known as the second cradle head.First
Cradle head drives the assembly sea 31 to switch between receiving state and unfolded state；Under receiving state, the second cradle head
Shaft it is vertical；Under unfolded state, the shaft of the second cradle head is horizontal, at this point, the second cradle head can driving assembly seat 31
Around trunnion axis rotate so that the one side with display screen 32 of assembly sea 31 upward (as shown in Fig. 3) or not with show
Upward (as shown in Fig. 2), when it has one side of display screen 32 upward, the second cradle head is adjustable for the one side of display screen 32
The pitch angle of display screen 32 makes it meet the viewing needs of user, when the one side not with display screen 32 upward when, assembly sea
31 can as article tray use, user can place items within thereon or user can manipulator robot arm 2 make assembly sea 31
Remote position is reached to facilitate others to place items within and make disabled person that there is the ability for independently taking object thereon.
The entirety of 3 the two of the mechanical arm 2 and functional unit can switch between folded state and use state, fold
Under state, as shown in Fig. 1, first mechanical arm 21 is horizontally disposed with second mechanical arm 22 and the two is Chong Die, the assembly sea
31 are in upright state (receiving state i.e. described above), and under this state, mechanical arm 2 and functional unit 3 are folded in wheel
The side of chair will not interfere user to carry out other operations or block user's sight.
As pallet in use, article easily falls or topples over thereon, the assembly sea 31 is set assembly sea 31 in order to prevent
The back side for being equipped with the one side of display screen 32 is provided with one layer of magnet.The tableware cup and other items that user uses is special, bottom
Face is provided with small magnet or iron plate and can adsorb with magnet, achievees the purpose that be not easy to topple over or fall.
As shown in attached drawing 5 and attached drawing 6, the graping chaw 4 includes gripper seat 41, in the gripper seat 41 there are two installations
The clamping jaw 42 that can be opened or close up in parallel, and the two sides setting of gripper seat 41, there are two sucker 43, sucker 43 is connected by tracheae
Air compressor machine (is not shown in the figure, air compressor machine is mounted in wheelchair body 1, and control system can control the opening and closing of air compressor machine, is needing to use
When to sucker 43, control system just opens air compressor machine), and solenoid valve is provided on tracheae, solenoid valve connects the control and is
System；Clamping jaw 42 can switch between collapsed state and normal operating condition relative to gripper seat 41, under collapsed state, the clamping jaw 42
Entirety is fully located at after the suction inlet of the sucker 43.Rubber pad 44 is provided on the clamping face of each clamping jaw 42.
Specifically, a follower link 45 and a band are equipped between each clamping jaw 42 and the gripper seat 41
There is the drive connecting rod 46 of gear 47, the drive connecting rod 46 is parallel to each other with follower link 45, drive connecting rod 46, follower link
45, clamping jaw 42 and the hinge joint of cleft hand gripper seat 41 4 form parallelogram；Two corresponding 47 phases of gear of clamping jaw 42
Mutually engagement, and one of drive connecting rod 47 is driven by cleft hand motor 48 and is rotated, and using such structure, is had very between clamping jaw 42
Big folding range, suitable for grabbing different articles.
Graping chaw 4 is designed to this structure, and user can be as needed according to the feature selecting crawl side for being crawled article
Formula, if article be it is flat, go to draw using sucker 423, otherwise use grasp mode.User can with independent pickoff in this way
It article on face and takes farther out or higher article.
In order to make graping chaw 4 have more freedom degrees, the graping chaw 4 is connected to by the second transition joints 5
In the second mechanical arm 22 of the graping chaw 4；Second transition joints 5 tool is there are two cradle head, and two cradle heads
Shaft is mutually perpendicular to, and second transition joints 5 connect the control system, i.e. two rotary joints of the second transition joints 5
It is controlled and is rotated by control system.
As shown in Fig. 4, the second transition joints 5 include rotating seat 51, and rotating seat 51 can be in the drive of the first turning motor 52
It is turned round under dynamic relative to second mechanical arm 22, graping chaw 4 is mounted on rotating seat 51, and 4 entirety of graping chaw can be second
It is turned round under the driving of turning motor 53.
In order to further increase the freedom degree of graping chaw 4, the mechanical arm 2 for being equipped with graping chaw 4 passes through rotation bottom
Seat 6 is mounted in wheelchair body 1, so that mechanical arm 2 can be integrally relative to the wheelchair body 1 along vertical axes controllable rotating.
For the tool of wheelchair body 1 there are two driving wheel 11 and two driven wheels 12, the driving wheel 11 connects the control
System processed.Differential motion by controlling two driving wheels 11 can realize that wheelchair straight trip, turning, cast etc. act.
It also include man-machine interactive system, the man-machine interactive system connects the control system.Man-machine interactive system can be with
Comprising forms such as voice interactive system, manipulation handle control systems, user can be inputted to control system by man-machine interactive system and be controlled
The identifiable instruction of system processed, control system act accordingly according to the instruction execution of people, are such as sent out by voice to control system
Out to give an order: wheelchair advances, retreats, turns left, turns round；Tray mode (the one side not with display screen 32 of assembly sea
Upward)；Entertainment mode (one side with display screen 32 of assembly sea is upward and display screen 32 is obliquely installed)；Manipulator closes up,
Sucker opening etc..Further, it is also possible to pass through the fine movement of manipulation handle manipulator robot arm 2.
The multifunctional wheelchair of the utility model includes mechanical arm and functional unit, and functional unit includes with display screen
Assembly sea, user such as can be navigated using display screen, be entertained, browsing webpage at the operation, and the back side of assembly sea can be used as glove
Platform takes object pallet, and mechanical arm and functional unit are foldable, in this way do not need using when mechanical arm and function
Component can store, and prevent it from influencing the normal use of user or blocking the visual field.The multifunctional wheelchair can be improved disabled person's
Stand-alone capability makes it can some operations of complete independently.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of multifunctional wheelchair, it is characterised in that: include wheelchair body (1), mechanical arm (2) and functional unit (3)；
The mechanical arm (2) includes the first mechanical arm (21) being hinged and second mechanical arm (22), and described first is mechanical
Arm (21) connects the wheelchair body (1) and can rotate to it, and the second mechanical arm (22) can be relative to first mechanical arm
(21) it rotates；The functional unit (3) is mounted on the second mechanical arm (22)；
The functional unit (3) includes flat assembly sea (31), and assembly sea (31) is provided with display screen (32) on one side；Institute
It states assembly sea (31) and connects the second mechanical arm (22) by transition joints (33), there are two turn for transition joints (33) tool
Movable joint, and the shaft of two cradle heads is mutually perpendicular to；
The mechanical arm (2) and functional unit (3) can switch between folded state and use state, under folded state, the
One mechanical arm (21) is horizontally disposed with second mechanical arm (22) and the two is Chong Die, and the assembly sea (31) is in upright state；
It further include control system, the mechanical arm (2) and functional unit (3) are all connected with control system.
2. multifunctional wheelchair according to claim 1, it is characterised in that: the first mechanical arm (21) is by first motor
(23) driving drives phase by the second motor (24) relative to the wheelchair body (1) controllable rotary, the second mechanical arm (22)
For the first mechanical arm (21) controllable rotary.
3. multifunctional wheelchair according to claim 1, it is characterised in that: the assembly sea (31) is provided with display screen
(32) back side of one side is provided with one layer of magnet.
4. multifunctional wheelchair according to claim 1, it is characterised in that: be provided with two groups of institutes on the wheelchair body (1)
It states mechanical arm (2), the functional unit (3) is installed therein on a mechanical arm (2), on another mechanical arm (2)
Graping chaw (4) are installed.
5. multifunctional wheelchair according to claim 4, it is characterised in that: the graping chaw (4) includes gripper seat (41),
The clamping jaw (42) that can be opened or close up in parallel there are two being installed on the gripper seat (41), and the two sides of gripper seat (41) are provided with
Two suckers (43), sucker (43) connects air compressor machine by tracheae, and solenoid valve is provided on tracheae, and solenoid valve connects the control
System processed；Clamping jaw (42) can switch between collapsed state and normal operating condition relative to gripper seat (41), under collapsed state, institute
Clamping jaw (42) is stated integrally to be fully located at after the suction inlet of the sucker (43).
6. multifunctional wheelchair according to claim 5, it is characterised in that: be provided on the clamping face of each clamping jaw (42)
Rubber pad (44).
7. multifunctional wheelchair according to claim 5, it is characterised in that: the graping chaw (4) is closed by the second transition
Section (5) is connected in the second mechanical arm (22) of the graping chaw (4)；Second transition joints (5) have there are two cradle head,
And the shaft of two cradle heads is mutually perpendicular to, second transition joints (5) connect the control system.
8. multifunctional wheelchair according to claim 4, it is characterised in that: be equipped with the mechanical arm (2) of graping chaw (4)
It is mounted on wheelchair body (1) by rotating base (6), so that mechanical arm (2) can be integrally relative to the wheelchair body (1)
Along vertical axes controllable rotating.
9. multifunctional wheelchair according to claim 1-8, it is characterised in that: the wheelchair body (1) has two
A driving wheel (11) and two driven wheels (12), the driving wheel (11) connect the control system.
10. multifunctional wheelchair according to claim 1-8, it is characterised in that: also include man-machine interactive system, institute
It states man-machine interactive system and connects the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675857.7U CN208942614U (en) | 2018-05-08 | 2018-05-08 | A kind of multifunctional wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675857.7U CN208942614U (en) | 2018-05-08 | 2018-05-08 | A kind of multifunctional wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208942614U true CN208942614U (en) | 2019-06-07 |
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ID=66730208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675857.7U Active CN208942614U (en) | 2018-05-08 | 2018-05-08 | A kind of multifunctional wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208942614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670595A (en) * | 2018-05-08 | 2018-10-19 | 昆山市工研院智能制造技术有限公司 | A kind of multifunctional wheelchair |
-
2018
- 2018-05-08 CN CN201820675857.7U patent/CN208942614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670595A (en) * | 2018-05-08 | 2018-10-19 | 昆山市工研院智能制造技术有限公司 | A kind of multifunctional wheelchair |
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