CN209596074U - A kind of multifunctional wheelchair - Google Patents
A kind of multifunctional wheelchair Download PDFInfo
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- CN209596074U CN209596074U CN201920106289.3U CN201920106289U CN209596074U CN 209596074 U CN209596074 U CN 209596074U CN 201920106289 U CN201920106289 U CN 201920106289U CN 209596074 U CN209596074 U CN 209596074U
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- support frame
- shaped hinge
- frame
- screw rod
- hydraulic
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000035699 permeability Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model discloses a kind of multifunctional wheelchairs, it is related to care appliance field, the lower end of back-resting support frame passes through the first screw rod and is flexibly connected with the first U-shaped hinge, the second U-shaped hinge is welded in the middle part of back-resting support frame, and it is flexibly connected with the U-shaped hinge of third of hydraulic connecting bar upper end by the second screw rod, hydraulic connecting bar and the hydraulic stem of lower end are structure as a whole, the bottom of hydraulic stem is fixedly connected with the 4th U-shaped hinge, and it is flexibly connected by third screw rod with the 5th U-shaped hinge of wheelchair lower end bracket side, the upper end of back-resting support frame is equipped with Hand steered, hydraulic stem control handle and brake control handle are installed in Hand steered.It is reasonable in design, it is easy to operate, it is easy to use, it is designed using hydraulic rod structure, the liter and drop of back-resting support frame can be fast implemented by the cooperation of each U-shaped hinge, hydraulic stem and control hand handle, the function that lies low and sit up is realized, and tilt angle can be controlled arbitrarily, it is very quick and convenient.
Description
Technical field:
The utility model relates to a kind of multifunctional wheelchairs, belong to care appliance technical field.
Background technique:
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled and people with mobility problems, heavier
What is wanted is that them is made to carry out physical exercise by means of wheelchair and participate in social activities.Common wheelchair is generally by wheelchair frame, wheel, brake
Vehicle device and seat against four parts composition.Hand wheelchair increases manual setter on the basis of common wheelchair；Electric wheelchair is in ordinary wheel
On the basis of chair, increases electronics force aid system, alleviate the physical demands of user；Intelligent wheel chair on the basis of electric wheelchair,
Increase mobile positioning, standing movement, remote-controlled movement and associated internet+auxiliary life.
Currently, the cushion and back cushion of existing wheelchair are leathering design, user is airtight in long-term sitting and lying to be easy
It generates bedsore and skin of back is uncomfortable, use is unhygienic, uncomfortable；The back support of wheelchair tilts to the back-end and is laid flat realization
It carries out stirring adjusting by the gear adjusting device of both ends handrail lower end when human body lies low, can not realize and quickly be laid flat, also not
It can be adjusted to any angle according to the requirement to tilt angle, it is time-consuming；The rear end of wheelchair both ends handrail is not provided with hand steered
Knob is not easy to pull auxiliary when user lies low and stands up, and benefit inconvenient for use, handrail is generally plastics hard material, when long
Between using being easy to produce discomfort；One end of the leg support frame height adjusting rod of wheelchair is directly embedded into the pipe of wheelchair lower end bracket
It is interior, complex manufacturing technology, it is difficult to flexibly control, it is impracticable.
Utility model content:
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of multifunctional wheelchairs.
A kind of multifunctional wheelchair of the utility model, it includes chair frame, sitting face, just hole cushion, arm-rest frame, handrail, ring-like
Knob, wheelchair lower end bracket, the first U-shaped hinge, back-resting support frame, the first screw rod, the second U-shaped hinge, hydraulic connecting bar,
The U-shaped hinge of third, the second screw rod, hydraulic stem, the 4th U-shaped hinge, third screw rod, the 5th U-shaped hinge, Hand steered, hydraulic stem control
Handle processed, brake control handle, backrest surface, back lengthen bracket, headrest, the 6th U-shaped hinge, the 4th screw rod, leg support frame,
Sitting face is installed in chair frame, is provided with just hole cushion in the middle part of sitting face, the both ends of chair frame are separately installed with arm-rest frame, on arm-rest frame
Handrail is installed, the rear end of arm-rest frame, which is extended, ring-like knob, and the rear end of chair frame is connected with wheelchair lower end bracket, and connects
Place is welded with the first U-shaped hinge, and the lower end of back-resting support frame passes through the first screw rod and is flexibly connected with the first U-shaped hinge,
It is welded with the second U-shaped hinge in the middle part of back-resting support frame, and passes through second with the U-shaped hinge of third of hydraulic connecting bar upper end
Screw rod is flexibly connected, and the hydraulic stem of hydraulic connecting bar and lower end is structure as a whole, and it is U-shaped that the bottom of hydraulic stem is fixedly connected with the 4th
Hinge, and being flexibly connected with the 5th U-shaped hinge of wheelchair lower end bracket side by third screw rod, back-resting support frame it is upper
End is equipped with Hand steered, and hydraulic stem control handle and brake control handle are equipped in Hand steered, is pacified on back-resting support frame
Equipped with backrest surface, back is installed above backrest surface and lengthens bracket, back lengthens and is provided with headrest on bracket, before chair frame
End two sides are respectively welded the 6th U-shaped hinge, and are connected with leg support frame by the 4th screw rod respectively.
Interconnection bar is folded preferably, being equipped with below the chair frame, and folds interconnection bar and leads to respectively
The first Auxiliary support connection frame and the second Auxiliary support connection frame is crossed to be fixedly connected with the wheelchair lower end bracket of two sides below chair frame.
Preferably, the surface of the sitting face and backrest surface is respectively arranged with soft cushion and backing cushion, soft cushion and lean on
The both ends medial surface of back pad is provided with velcro hook surface, and passes through the hair of velcro hook surface and sitting face bottom and backrest surface rear portion
Face is mutually bonded, the two sides of soft cushion and backing cushion be mesh breathe freely shape, intermediate course is cavernous body, enhance its gas permeability and
Comfort.
Preferably, the handrail middle layer is provided with cavernous body, designed for soft structures, enhances the use of its long-time and relax
Appropriateness.
It is designed preferably, the wheelchair lower end bracket connects at the first U-shaped hinge for double pipe structure, enhances its branch
Support force degree and stability.
Preferably, being welded with small casing below the wheelchair lower end bracket, leg support frame is interspersed in small casing
Height adjusting rod, and fixed by nut, the side lower end after leg support frame height adjusting rod is interspersed is fixedly connected with leg branch
Frame connecting rod fixinig plate is connected with several gear slots of leg support frame connecting rod lower end by fixinig plate, realizes leg support frame
It is fixed, it is provided with spring in leg support frame connecting rod fixinig plate, and spring is set in leg support frame connecting rod, by pulling leg
Portion's bracket makes leg support frame connecting rod gear slot slide realization leg support frame rise on fixinig plate；Otherwise adjusting rod is pulled to make to adjust
The leg support frame connecting rod fixinig plate of pole lower end is detached from the gear slot of leg support frame connecting rod lower end, slides into leg support frame
Fixation of the adjusting rod realization to leg support frame connecting rod is unclamped when suitable position.
Preferably, hydraulic connecting bar apparatus for controlling of lifting is connected in the middle part of the hydraulic stem, hydraulic connecting bar liter
It is connected with steel wire tow line on drop control device, steel wire tow line extends to upper end and connect with hydraulic stem control handle, passes through hydraulic stem
Control handle pressing is transmitted to the elevating control that control device realizes hydraulic stem.
The utility model has the beneficial effects that
1, it is reasonable in design, easy to operate, easy to use, using hydraulic rod structure design, by each U-shaped hinge,
The cooperation of hydraulic stem and control hand handle can fast implement the liter and drop of back-resting support frame, realize the function that lies low and sit up,
And tilt angle can be controlled arbitrarily, very quick and convenient；
2, two side stand of wheelchair lower end is designed using double pipe structure, is not only convenient for preferably fixing U-shaped hinge and connecting liquid
Compression bar and upper end back-resting support frame, and its stability and support degree are greatly strengthened, use is safer；
3, by the way that casing is arranged in wheelchair lower end bracket side, and intert connection with adjusting rod, enhance the practicality, operation
It is more flexible, convenient；
4, by the way that mesh vapor-permeable type cushion and back cushion are respectively set in sitting face and backrest surface, its gas permeability is not only increased
And comfort level, and cleaning easy to disassemble；
5, by increasing the ring-like knob of flesh at the rear portion of arm-rest frame, convenient for lying down and standing up.
Detailed description of the invention:
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the partial structural diagram of the utility model；
Fig. 4 is soft cushion in the utility model and the structural schematic diagram after backing cushion installation；
Fig. 5 is the mounting structure schematic diagram of leg support frame in the utility model；
Fig. 6 is the structure schematic diagram in the utility model after leg support frame installation；
Fig. 7 is the mounting structure schematic diagram of soft cushion in the utility model；
Fig. 8 is that the utility model lies low effect picture.
1- chair frame；1-1- folds interconnection bar；1-2- the first Auxiliary support connection frame；The connection of the second Auxiliary support of 1-3-
Frame；2- sitting face；3- just hole cushion；4- arm-rest frame；5- handrail；The ring-like knob of 6-；7- wheelchair lower end bracket；7-1- small casing；7-
2- leg support frame height adjusting rod；7-3- nut；7-4- leg support frame connecting rod fixinig plate；7-5- leg support frame connecting rod；7-
5-1- gear slot；7-6- spring；The U-shaped hinge of 8- first；9- back-resting support frame；The first screw rod of 10-；The U-shaped conjunction of 11- second
Page；12- hydraulic connecting bar；The U-shaped hinge of 13- third；The second screw rod of 14-；15- hydraulic stem；15-1- hydraulic connecting bar elevating control
Device；15-2- steel wire tow line；The U-shaped hinge of 16- the 4th；17- third screw rod；The U-shaped hinge of 18- the 5th；19- Hand steered；20- liquid
Compression bar control handle；21- brake control handle；22- backrest surface；The back 23- lengthens bracket；24- headrest；The U-shaped conjunction of 25- the 6th
Page；The 4th screw rod of 26-；27- leg support frame；28- soft cushion；29- backing cushion；30- velcro hook surface.
Specific embodiment:
As Figure 1-Figure 8, present embodiment uses following technical scheme: it includes chair frame 1, sitting face 2, just hole is sat
Pad 3, arm-rest frame 4, handrail 5, ring-like knob 6, wheelchair lower end bracket 7, the first U-shaped hinge 8, back-resting support frame 9, the first spiral shell
Bar 10, the second U-shaped hinge 11, hydraulic connecting bar 12, the U-shaped hinge 13 of third, the second screw rod 14, hydraulic stem 15, the 4th U-shaped hinge
16, third screw rod 17, the 5th U-shaped hinge 18, Hand steered 19, hydraulic stem control handle 20, brake control handle 21, backrest surface
22, back lengthens bracket 23, headrest 24, the 6th U-shaped hinge 25, the 4th screw rod 26, leg support frame 27, is equipped in chair frame 1
Sitting face 2, the middle part of sitting face 2 are provided with just hole cushion 3, and the both ends of chair frame 1 are separately installed with arm-rest frame 4, are equipped on arm-rest frame 4
Handrail 5, the rear end of arm-rest frame 4, which is extended, ring-like knob 6, and the rear end of chair frame 1 is connected with wheelchair lower end bracket 7, and connects
Place is welded with the first U-shaped hinge 8, and the lower end of back-resting support frame 9 passes through the first screw rod 10 and the first U-shaped 8 activity of hinge
Connection, the middle part of back-resting support frame 9 is welded with the second U-shaped hinge 11, and the U-shaped conjunction of third with 12 upper end of hydraulic connecting bar
Page 13 is flexibly connected by the second screw rod 14, and hydraulic connecting bar 12 and the hydraulic stem 15 of lower end are structure as a whole, hydraulic stem 15
Bottom is fixedly connected with the 4th U-shaped hinge 16, and passes through the 5th U-shaped hinge of third screw rod 17 and 7 side of wheelchair lower end bracket
18 are flexibly connected, and the upper end of back-resting support frame 9 is equipped with Hand steered 19, hydraulic stem control handle is equipped in Hand steered 19
20 and brake control handle 21, backrest surface 22 is installed on back-resting support frame 9, the top of backrest surface 22 is equipped with back and adds
Long stent 23, back lengthen and are provided with headrest 24 on bracket 23, and the front end two sides of chair frame 1 are respectively welded the 6th U-shaped hinge
25, and leg support frame 27 is connected with by the 4th screw rod 26 respectively.
Wherein, the lower section of the chair frame 1, which is equipped with, folds interconnection bar 1-1, and folds interconnection bar 1-1 difference
Pass through the wheelchair lower end bracket of the first Auxiliary support connection frame 1-2 and the second Auxiliary support connection frame 1-3 and 1 lower section two sides of chair frame
7 are fixedly connected；The surface of the sitting face 2 and backrest surface 22 is respectively arranged with soft cushion 28 and backing cushion 29,28 He of soft cushion
The both ends medial surface of backing cushion 29 is provided with velcro hook surface 30, and passes through velcro hook surface 30 and 2 bottom of sitting face and backrest
The hair side at 22 rear portion of face is mutually bonded, and the two sides of soft cushion 28 and backing cushion 29 is the ventilative shape of mesh, and intermediate course is cavernous body,
Enhance its gas permeability and comfort；5 middle layer of handrail is provided with cavernous body, designs for soft structures, enhance its it is long when
Between usage comfort；The wheelchair lower end bracket 7, which connects, to be designed at the first U-shaped hinge 8 for double pipe structure, its support is enhanced
Dynamics and stability；The lower section of the wheelchair lower end bracket 7 is welded with small casing 7-1, and leg branch is interspersed in small casing 7-1
Frame height adjusting rod 7-2, and fixed by nut 7-3, the side lower end after leg support frame height adjusting rod 7-2 is interspersed is fixed to be connected
It is connected to leg support frame connecting rod fixinig plate 7-4, passes through several gear slot 7-5- of fixinig plate and the lower end leg support frame connecting rod 7-5
1 linking, realizes the fixation of leg support frame, is provided with spring 7-6 in leg support frame connecting rod fixinig plate 7-4, and spring 7-6 is arranged
On leg support frame connecting rod 7-5, by pulling leg support frame 27 to slide leg support frame connecting rod gear slot on fixinig plate
Realize that leg support frame rises；Otherwise pull adjusting rod that the leg support frame connecting rod fixinig plate 7-4 of the lower end adjusting rod 7-5 is made to be detached from leg
The gear slot 7-5-1 of the portion lower end connecting rod of support 7-5 unclamps adjusting rod realization pair when leg support frame 27 being made to slide into suitable position
The fixation of leg support frame connecting rod 7-5；The middle part of the hydraulic stem 15 is connected with hydraulic connecting bar apparatus for controlling of lifting 15-1,
It is connected with steel wire tow line 15-2 on hydraulic connecting bar apparatus for controlling of lifting 15-1, steel wire tow line 15-2 extends to upper end and hydraulic stem
Control handle 20 connects, and the elevating control for being transmitted to control device and realizing hydraulic stem 15 is pressed by hydraulic stem control handle 20.
Specific embodiment has reasonable structure design, easy to operate, easy to use, is designed, is passed through using hydraulic rod structure
Each U-shaped hinge, hydraulic stem and control the cooperation of hand handle and can fast implement the liter and drop of back-resting support frame, realize lie low with
Sit up function, and tilt angle can be controlled arbitrarily, very quick and convenient；Two side stand of wheelchair lower end is set using double pipe structure
Meter not only convenient for preferably fixing U-shaped hinge and connecting hydraulic stem and upper end back-resting support frame, and greatly strengthens it
Stability and support degree, use are safer；By the way that casing is arranged in wheelchair lower end bracket side, and interts with adjusting rod and connect
It connects, enhances the practicality, it is more flexible, convenient to operate；By the way that mesh vapor-permeable type cushion is respectively set in sitting face and backrest surface
And back cushion, not only increase its gas permeability and comfort level, and cleaning easy to disassemble；It is ring-like by increasing flesh at the rear portion of arm-rest frame
Knob, convenient for lying down and standing up.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of multifunctional wheelchair, it is characterised in that: it include chair frame (1), sitting face (2), just hole cushion (3), arm-rest frame (4),
Handrail (5), ring-like knob (6), wheelchair lower end bracket (7), the first U-shaped hinge (8), back-resting support frame (9), the first screw rod
(10), the second U-shaped hinge (11), hydraulic connecting bar (12), the U-shaped hinge of third (13), the second screw rod (14), hydraulic stem (15),
4th U-shaped hinge (16), the 5th U-shaped hinge (18), Hand steered (19), hydraulic stem control handle (20), is stopped third screw rod (17)
Vehicle control handle (21), backrest surface (22), back lengthen bracket (23), headrest (24), the 6th U-shaped hinge (25), the 4th spiral shell
Bar (26), leg support frame (27) are equipped with sitting face (2) in chair frame (1), just hole cushion (3), chair are provided in the middle part of sitting face (2)
The both ends of frame (1) are separately installed with arm-rest frame (4), are equipped on arm-rest frame (4) handrail (5), and the rear end of arm-rest frame (4), which extends, to be set
It is equipped with ring-like knob (6), the rear end of chair frame (1) is connected with wheelchair lower end bracket (7), and junction is welded with the first U-shaped hinge
(8), the lower end of back-resting support frame (9) passes through the first screw rod (10) and is flexibly connected with the first U-shaped hinge (8), and back is leaned on
The second U-shaped hinge (11), and the U-shaped hinge of third with hydraulic connecting bar (12) upper end are welded in the middle part of support frame (9)
(13) it is flexibly connected by the second screw rod (14), hydraulic connecting bar (12) and the hydraulic stem (15) of lower end are structure as a whole, hydraulic
The bottom of bar (15) is fixedly connected with the 4th U-shaped hinge (16), and passes through third screw rod (17) and wheelchair lower end bracket (7) side
The 5th U-shaped hinge (18) be flexibly connected, the upper end of back-resting support frame (9) is equipped with Hand steered (19), Hand steered (19)
On hydraulic stem control handle (20) and brake control handle (21) are installed, back-resting support frame is equipped with backrest surface on (9)
(22), back is installed above backrest surface (22) and lengthens bracket (23), back lengthens and is provided with headrest on bracket (23)
(24), the front end two sides of chair frame (1) are respectively welded the 6th U-shaped hinge (25), and are connected respectively by the activity of the 4th screw rod (26)
It is connected to leg support frame (27).
2. a kind of multifunctional wheelchair according to claim 1, it is characterised in that: be equipped with below the chair frame (1)
It folds interconnection bar (1-1), and folds interconnection bar (1-1) respectively by the first Auxiliary support connection frame (1-2) and the
Two Auxiliary support connection frames (1-3) are fixedly connected with the wheelchair lower end bracket (7) of two sides below chair frame (1).
3. a kind of multifunctional wheelchair according to claim 1, it is characterised in that: the sitting face (2) and backrest surface (22)
Surface be respectively arranged with soft cushion (28) and backing cushion (29), the both ends medial surface of soft cushion (28) and backing cushion (29) is all provided with
It is equipped with velcro hook surface (30), and passes through the hair side phase of velcro hook surface (30) and sitting face (2) bottom and backrest surface (22) rear portion
The two sides of bonding, soft cushion (28) and backing cushion (29) is the ventilative shape of mesh, and intermediate course is cavernous body.
4. a kind of multifunctional wheelchair according to claim 1, it is characterised in that: described handrail (5) middle layer is provided with sea
Continuous body, is designed for soft structures.
5. a kind of multifunctional wheelchair according to claim 1, it is characterised in that: wheelchair lower end bracket (7) connection
It is designed at first U-shaped hinge (8) for double pipe structure.
6. a kind of multifunctional wheelchair according to claim 1, it is characterised in that: under the wheelchair lower end bracket (7)
Side is welded with small casing (7-1), leg support frame height adjusting rod (7-2) is interspersed in small casing (7-1), and pass through nut (7-
3) fixed, the side lower end after leg support frame height adjusting rod (7-2) is interspersed is fixedly connected with leg support frame connecting rod fixinig plate
(7-4) is connected by fixinig plate with several gear slots (7-5-1) of the lower end leg support frame connecting rod (7-5), leg support frame connection
It is provided with spring (7-6) in bar fixinig plate (7-4), and spring (7-6) is set on leg support frame connecting rod (7-5).
7. a kind of multifunctional wheelchair according to claim 1, it is characterised in that: the middle part of the hydraulic stem (15) connects
There is hydraulic connecting bar apparatus for controlling of lifting (15-1), is connected with steel wire tow line on hydraulic connecting bar apparatus for controlling of lifting (15-1)
(15-2), steel wire tow line (15-2) extend to upper end and connect with hydraulic stem control handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106289.3U CN209596074U (en) | 2019-01-22 | 2019-01-22 | A kind of multifunctional wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106289.3U CN209596074U (en) | 2019-01-22 | 2019-01-22 | A kind of multifunctional wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209596074U true CN209596074U (en) | 2019-11-08 |
Family
ID=68401629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106289.3U Active CN209596074U (en) | 2019-01-22 | 2019-01-22 | A kind of multifunctional wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209596074U (en) |
-
2019
- 2019-01-22 CN CN201920106289.3U patent/CN209596074U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W121697 Conclusion of examination: On the basis of claims 1-5 submitted by the patentee on October 23, 2020, claim 5 of utility model no. 201920106289.3 is declared invalid, and the patent continues to be valid on the basis of claims 1-4 Decision date of declaring invalidation: 20210415 Decision number of declaring invalidation: 49188 Denomination of utility model: Multifunctional wheelchair Granted publication date: 20191108 Patentee: Wang Xinbao |
|
| IP01 | Partial invalidation of patent right |