CN113081519B - Medical body rehabilitation wheelchair - Google Patents
Medical body rehabilitation wheelchair Download PDFInfo
- Publication number
- CN113081519B CN113081519B CN202110253854.0A CN202110253854A CN113081519B CN 113081519 B CN113081519 B CN 113081519B CN 202110253854 A CN202110253854 A CN 202110253854A CN 113081519 B CN113081519 B CN 113081519B
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- blocks
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- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000003863 physical function Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/003—Wheelchairs attached to a cycle steerable by an attendant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
- A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
- A61G5/022—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting on wheels, e.g. on tires or hand rims
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Rehabilitation Tools (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a wheelchair, in particular to a medical physical rehabilitation wheelchair. Provided is a medical rehabilitation wheelchair which has a plurality of functions and can reduce the damage to the physical functions of a user. A medical physical rehabilitation wheelchair, which comprises: a wheelchair assembly for loading all of the components; the wheelchair comprises a hand-held wheel, wherein the hand-held wheel is rotationally and symmetrically arranged on one side of the wheelchair component; the universal wheels are rotationally and symmetrically arranged on one side of the wheelchair component; the support assembly is arranged on one side of the wheelchair assembly; the locking component is arranged on one side of the wheelchair component. Firstly through the cooperation between wheelchair subassembly, locking subassembly and the supporting component for this wheelchair can freely accomplish the conversion of wheelchair and two kinds of forms of bed, later through pedal subassembly, makes this wheelchair can agree with the user more, simultaneously, can help the activity foot of user.
Description
Technical Field
The invention relates to a wheelchair, in particular to a medical physical rehabilitation wheelchair.
Background
The wheelchair is an important tool for rehabilitation, is not only a disabled person and a disabled person, but also a riding tool for assisting the disabled person and the disabled person in physical exercise and social activities by means of the wheelchair, and the common wheelchair generally comprises four parts, namely a wheelchair frame, wheels, a brake device and a seat, and the wheelchair is simple in structure, so that the wheelchair is only used for sitting and moving, and is easy to damage the physical functions of a user after sitting for a long time.
Therefore, there is a need to design a medical rehabilitation wheelchair that has a large number of functions and can reduce the damage to the physical functions of the user.
Disclosure of Invention
In order to overcome the defects that the wheelchair is simple in structure, single in action and easy to damage the body functions of a user, the technical problem of the invention is that: provided is a medical rehabilitation wheelchair which has a plurality of functions and can reduce the damage to the physical functions of a user.
The technical implementation scheme of the invention is as follows: a medical physical rehabilitation wheelchair, which comprises:
a wheelchair assembly for loading all of the components;
the wheelchair comprises a hand-held wheel, wherein the hand-held wheel is rotationally and symmetrically arranged on one side of the wheelchair component;
the universal wheels are rotationally and symmetrically arranged on one side of the wheelchair component;
the support assembly is arranged on one side of the wheelchair assembly;
the locking component is arranged on one side of the wheelchair component.
Optionally, the wheelchair assembly includes:
the support frame is symmetrically provided with push handles at one side;
the bottom of the inner wall of the support frame is provided with a seat board;
the backup plate is rotatably arranged on one side of the support frame.
Optionally, the support assembly includes:
the first support rods are symmetrically arranged on one side of the support frame;
the first rotating shafts are rotatably arranged on one sides of the first supporting rods;
the outer sides of the first rotating shafts are provided with rotating type rotating rods;
the baffle plates are arranged on the inner sides of the first support rods;
the first transmission assembly is arranged between the outer side of the baffle and the inner side of the first rotating shaft;
the gear sets are arranged between the inner side of the baffle and the transmission shaft at one side of the first transmission assembly;
all gears are arranged at the inner ends of the transmission shafts at one side of the gear set;
the gear is omitted, the gear is symmetrically arranged in the middle of one side of the support frame in a rotating mode, and the whole gear is meshed with the gear.
Optionally, the locking assembly includes:
the middle part of one side of the support frame is symmetrically provided with the support groove blocks;
the clamping blocks are symmetrically and slidably arranged in the supporting groove blocks;
the first springs are symmetrically connected between the clamping blocks and the inner walls of the supporting groove blocks;
the first clamping rods are arranged on the outer sides of the backup plates and are matched with the clamping blocks;
the upper sides of the supporting groove blocks are provided with jacking blocks in a sliding mode, and the jacking blocks are matched with the clamping blocks;
the pull rod is arranged on one side of the top block.
Optionally, still including pedal subassembly, pedal subassembly is including:
the fixed groove blocks are symmetrically arranged on one side of the support frame;
the first sliding rods are rotationally arranged on the fixed groove blocks, and a plurality of clamping grooves are uniformly formed in the first sliding rods;
the lower sides of the first sliding rods are provided with first groove rods in a sliding mode;
the second rotating shafts are arranged on the inner sides of the first groove bars;
a pedal is rotatably arranged between the second rotating shafts;
the upper parts of the rear sides of the first groove bars are respectively provided with a first supporting block;
the second clamping rods are arranged on the upper sides of the first supporting blocks in a sliding mode;
and the second springs are connected between the second clamping rods and the first supporting blocks, the second springs are sleeved on the second clamping rods, and the second clamping rods are matched with the clamping grooves.
Optionally, the device further comprises a driving component, and the driving component comprises:
the two sides of the support frame are provided with second support rods;
the third rotating shafts are rotatably arranged on one sides of the second supporting rods;
the second transmission assembly is arranged between the outer end of the transmission shaft at one side of the gear set and the third rotating shaft;
straight gears are arranged at the inner ends of the third rotating shafts;
the inner sides of the second support rods are provided with second slide bars in a sliding mode;
the rack is arranged on one side of the top of the second sliding rod and is meshed with the straight gear;
the top of the second sliding rod is provided with a sliding groove rod;
the fixed rod is arranged on one side of the upper portion of the first sliding rod, and the fixed rod is connected with the sliding chute rod in a sliding mode.
Optionally, the device also comprises an extension assembly, and the extension assembly comprises:
the telescopic block is arranged in the pedal in a sliding manner;
the third springs are symmetrically arranged between the telescopic blocks and the inner wall of the pedal, and the initial states of the third springs are compressed;
the second supporting blocks are symmetrically arranged on one side of the bottom of the pedal;
the stop block is arranged on one side of the second supporting block in a sliding mode;
the fourth springs are arranged between the stop blocks and the second supporting blocks, and are sleeved on the stop blocks;
ejector pins are arranged on the outer sides of the stop blocks.
Optionally, the brake assembly is further included, and the brake assembly includes:
the bottom of the support frame is symmetrically provided with third support rods;
the guide rods are symmetrically arranged at the bottoms of the third support rods;
the third sliding rod is arranged between the guide rods in a sliding manner;
the fifth springs are arranged between the third sliding rod and the guide rod;
the second groove rod is rotatably arranged on one side of the third sliding rod;
the outer sides of the second groove rods are provided with sliding groove blocks in a sliding manner;
and a sixth spring is arranged between the inner wall of the chute block and the second chute rod.
The invention has the following advantages: firstly through the cooperation between wheelchair subassembly, locking subassembly and the supporting component for this wheelchair can freely accomplish the conversion of wheelchair and two kinds of forms of bed, later through pedal subassembly, make this wheelchair can agree with the user more, simultaneously, can help the activity foot of user, rethread extension subassembly, make this wheelchair after the conversion into the bed, this wheelchair can not have great unsettled area, finally through brake subassembly, make the user when lying down the rest, this wheelchair can not remove everywhere, in order to avoid disturbing the user rest.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of another angle perspective structure of the present invention.
Fig. 3 is a schematic view of a first partial structure of the present invention.
Fig. 4 is a schematic view of a second partial structure of the present invention.
Fig. 5 is a schematic view and a sectional view of a third part of the present invention.
Fig. 6 is a schematic view and a sectional view of a fourth part of the present invention.
Fig. 7 is a schematic view of a fifth partial structure of the present invention.
Fig. 8 is a schematic structural view and a sectional view of a sixth part of the present invention.
Fig. 9 is a schematic view of a third partial structure of the present invention.
In the above figures: 1: hand-held wheel, 2: universal wheel, 3: wheelchair assembly, 301: support frame, 302: push handle, 303: seat board, 304: backup plate, 4: support assembly, 401: first support bar, 402: first rotation shaft, 403: rotating rod, 404: first drive assembly, 405: baffle, 406: gear set, 407: all gear, 408: gear-missing, 5: locking assembly, 501: support groove block, 502: fixture block, 503: first spring, 504: first clamping bar, 505: top block, 506: pull rod, 6: foot pedal assembly, 601: fixed slot block, 602: first slide bar, 603: first grooved bars, 604: second rotation shaft, 605: pedal, 606: first supporting block, 607: second clip lever, 608: second spring, 7: drive assembly, 701: second drive assembly, 702: second support bar, 703: third rotation axis, 704: spur gear, 705: rack, 706: chute bar, 707: second slide bar, 708: fixing rod, 8: lengthening assembly, 801: telescopic block, 802: third spring, 803: second support block, 804: stop, 805: fourth spring, 806: ejector rod, 9: brake subassembly, 901: third support bar, 902: guide bar, 903: fifth spring, 904: third slide bar, 905: second slot pole, 906: chute block 907: and a sixth spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
Example 1
The utility model provides a medical treatment is with recovered wheelchair of health, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including hand-held wheel 1, universal wheel 2, wheelchair subassembly 3, supporting component 4 and locking component 5, the downside rotational symmetry is equipped with universal wheel 2 before the wheelchair subassembly 3, and the downside rotational symmetry is equipped with hand-held wheel 1 behind the wheelchair subassembly 3, and the downside is equipped with supporting component 4 behind the wheelchair subassembly 3, and the upside is equipped with locking component 5 behind the wheelchair subassembly 3.
When a user needs to use the wheelchair, a worker holds the user to the wheelchair until sitting stably, the worker can push or the user can rotate the wheelchair assembly 3 by himself/herself, so that the user can move around, when the user is tired and needs to lie down for rest, the worker moves the locking assembly 5, the locking assembly 5 does not fix the wheelchair assembly 3 any more, then the worker rotates the wheelchair assembly 3 to be horizontal, the wheelchair assembly 3 drives the supporting assembly 4 to operate, the supporting assembly 4 supports the horizontal wheelchair assembly 3, the shape of the wheelchair is changed to become a bed, and the user can lie on the wheelchair for rest.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the wheelchair assembly 3 comprises a support 301, a push handle 302, a seat plate 303 and a leaning plate 304, the seat plate 303 is arranged at the bottom of the inner wall of the support 301, the leaning plate 304 is rotatably arranged at the rear side of the support 301, and the push handle 302 is symmetrically arranged at the upper part of the rear side of the support 301.
The support assembly 4 comprises a first support rod 401, a first rotating shaft 402, a rotating rod 403, a first transmission assembly 404, a baffle 405, a gear set 406, a full gear 407 and a gear lack 408, wherein the first support rod 401 is symmetrically arranged at the rear lower side of the support frame 301, the first rotating shaft 402 is rotatably arranged at the rear side of the first support rod 401, the rotating rod 403 is rotatably arranged at the outer side of the first rotating shaft 402, the baffle 405 is arranged at the inner side of the first support rod 401, the first transmission assembly 404 is arranged between the outer side of the baffle 405 and the inner side of the first rotating shaft 402, the gear set 406 is arranged between the inner side of the baffle 405 and the front transmission shaft of the first transmission assembly 404, the full gear 407 is meshed with the gear lack 408, and the gear lack 408 is rotatably symmetrically arranged at the middle part of the rear side of the support frame 301.
The locking assembly 5 comprises a supporting groove block 501, a clamping block 502, a first spring 503, a first clamping rod 504, a jacking block 505 and a pull rod 506, wherein the supporting groove block 501 is symmetrically arranged at the middle part of the rear side of the supporting frame 301, the clamping block 502 is symmetrically and slidably arranged in the supporting groove block 501, the first spring 503 is symmetrically connected between the clamping block 502 and the inner wall of the supporting groove block 501, the jacking block 505 is slidably arranged on the upper side of the supporting groove block 501, the jacking block 505 is matched with the clamping block 502, the pull rod 506 is arranged on the rear side of the jacking block 505, the first clamping rod 504 is arranged on the outer side of the backup plate 304, and the first clamping rod 504 is matched with the clamping block 502.
When a user is tired and needs to rest, the user firstly moves the pull rod 506 backwards, the pull rod 506 drives the jacking blocks 505 to move backwards until the jacking blocks 505 press the clamping blocks 502 outwards through the inclined surfaces, the first springs 503 are compressed, the clamping blocks 502 slide upwards, the first clamping rods 504 are not fixed any more, the user can rotate the leaning plate 304 downwards, the leaning plate 304 drives the first clamping rods 504 to be separated from the clamping blocks 502, the pull rod 506 can be loosened, the clamping blocks 502 are not extruded any more by the staff when the user is tired and needs to rest, under the reset action of the first spring 503, the fixture block 502 resets, the backup plate 304 rotates downwards, the support frame 301 drives the gear lack 408 to rotate, the gear lack 408 drives the full gear 407 to rotate, the gear lack 408 rotates to drive the gear set 406 to rotate, the gear set 406 drives the first transmission component 404 to rotate, the first transmission component 404 drives the first rotation shaft 402 to rotate, the first rotation shaft 402 drives the rotation rod 403 to rotate, the backup plate 304 rotates to be in contact with the seat plate 303, the rotation rod 403 just rotates to be in contact with the backup plate 304, the backup plate 304 stops moving, the rotation rod 403 also stops rotating, so that the backup plate 304 is firmer, after a user does not use the wheelchair, a worker resets the backup plate 304, the backup plate 304 drives the full gear 407 to rotate again through the gear lack 408, so that the rotation rod 403 resets, the backup plate 304 rotates upwards to drive the first clamping rod 504 to move until the first clamping rod 504 contacts with the fixture block 502, and all the clamping blocks 502 are extruded outwards through the inclined plane, the first springs 503 are compressed again, after the backup plate 304 is reset, the first clamping rods 504 do not extrude the clamping blocks 502, and under the reset action of the first springs 503, the clamping blocks 502 are reset, so that the backup plate 304 is fixed.
The pedal assembly 6 comprises a fixed groove block 601, a first slide bar 602, a first groove rod 603, a second rotating shaft 604, a pedal 605, a first supporting block 606, a second clamping rod 607 and a second spring 608, wherein the fixed groove block 601 is symmetrically arranged on the front side of the supporting frame 301, the fixed groove block 601 is uniformly provided with the first slide bar 602 in a rotating mode, a plurality of clamping grooves are uniformly formed in the first slide bar 602, the first groove rod 603 is uniformly arranged on the lower side of the first slide bar 602 in a sliding mode, the second rotating shaft 604 is uniformly arranged on the inner side of the first groove rod 603, the pedal 605 is rotatably arranged between the second rotating shafts 604, the first supporting block 606 is uniformly arranged on the upper portion of the rear side of the first groove rod 603, the second spring 608 is uniformly connected between the second clamping rod 607 and the first supporting block 606, the second spring 608 is uniformly sleeved on the second clamping rod 607, and the second clamping rod 607 is uniformly matched with the clamping grooves.
The novel sliding type lifting mechanism comprises a driving assembly 7, and is characterized in that the driving assembly 7 comprises a second transmission assembly 701, a second supporting rod 702, a third rotating shaft 703, a spur gear 704, a rack 705, a sliding rod 706, a second sliding rod 707 and a fixing rod 708, wherein the second supporting rod 702 is arranged on two sides of the supporting frame 301, the third rotating shaft 703 is arranged on the lower side of the rear portion of the second supporting rod 702 in a rotating mode, the spur gear 704 is arranged on the inner end of the third rotating shaft 703, the second transmission assembly 701 is arranged between the outer end of a transmission shaft on the front side of the gear set 406 and the third rotating shaft 703, the second sliding rod 707 is arranged on the inner side of the second supporting rod 702 in a sliding mode, the sliding rod 706 is arranged on the top of the second sliding rod 707, the rack 705 is meshed with the spur gear 704, the fixing rod 708 is arranged on the rear side of the upper portion of the first sliding rod 602, and the fixing rod 708 is connected with the sliding rod 706 in a sliding mode.
Still including extension subassembly 8, extension subassembly 8 is including flexible piece 801, third spring 802, second supporting shoe 803, dog 804, fourth spring 805 and ejector pin 806, the intraductal flexible piece 801 that is equipped with of footboard 605, the symmetry is equipped with third spring 802 between flexible piece 801 and the footboard 605 inner wall, the initial condition of third spring 802 is compressed state, footboard 605 bottom rear side symmetry is equipped with second supporting shoe 803, second supporting shoe 803 rear side all slides and is equipped with dog 804, all be equipped with fourth spring 805 between dog 804 and the second supporting shoe 803, fourth spring 805 all overlaps on dog 804, the dog 804 outside all is equipped with ejector pin 806.
The brake assembly 9 comprises a third support rod 901, a guide rod 902, a fifth spring 903, a third sliding rod 904, a second groove rod 905, a sliding groove block 906 and a sixth spring 907, wherein the third support rod 901 is symmetrically arranged at the bottom of the support frame 301, the guide rod 902 is symmetrically arranged at the bottom of the third support rod 901, the third sliding rod 904 is slidably arranged between the guide rods 902, the fifth spring 903 is respectively arranged between the third sliding rod 904 and the guide rod 902, the second groove rod 905 is rotatably arranged at the rear side of the third sliding rod 904, the sliding groove block 906 is slidably arranged at the outer side of the second groove rod 905, and the sixth spring 907 is respectively arranged between the inner wall of the sliding groove block 906 and the second groove rod 905.
The worker first holds the user to the seat plate 303 to sit down, the back of the user leans against the leaning plate 304, the hands are respectively placed at two sides of the supporting frame 301, the worker can adjust the position of the second clamping rod 607 according to the height of the user, when the child is used, the second clamping rod 607 is pulled out of the clamping groove at the lower side by the worker, the second spring 608 is compressed, the second clamping rod 607 does not block the first groove rod 603 any more, the worker can move the first groove rod 603 upwards, the first groove rod 603 drives the first supporting block 606, the second clamping rod 607 and the pedal 605 to move upwards until the pedal 605 contacts with two feet of the child, the second clamping rod 607 also moves to the position of the proper clamping groove at the upper side, the worker can release the second clamping rod 607, under the reset action of the second spring 608, the second clamping rod 607 contacts and is engaged with the clamping groove, the first groove rod 603 and the pedal 605 are all fixed, therefore, the pedal 605 can be more matched with a child, when the user is an adult, the first groove rod 603 is slid downwards by the worker and fixed by the second clamping rod 607, so that the wheelchair is more matched with the adult, when the user is tired, the worker rotates the leaning plate 304 downwards, the leaning plate 304 drives the gear set 406 to operate, the front transmission shaft of the gear set 406 drives the second transmission assembly 701 to operate, the second transmission assembly 701 drives the third rotation shaft 703 to rotate, the third rotation shaft 703 drives the spur gear 704 to rotate, the spur gear 704 drives the rack 705 to move downwards, the rack 705 drives the second sliding rod 707 to move downwards, the second sliding rod drives the sliding rod 706 to move downwards, the sliding rod 706 drives the first sliding rod 602 to rotate by the fixing rod 708, the first sliding rod 602 drives the first groove rod 603 to rotate until the wheelchair is horizontal to the seat board 303, meanwhile, the worker rotates the pedal 605, until the pedal 605 rotates horizontally with the first groove rod 603, the ejector rod 806 contacts with the first groove rod 603, the first groove rod 603 presses the ejector rod 806 downwards, the ejector rod 806 moves downwards to drive the stop block 804 to slide downwards, the fourth springs 805 are compressed, the stop block 804 slides downwards to not press the telescopic block 801 any more because the initial state of the third springs 802 is compressed, after the telescopic block 801 slides backwards under the reset action of the third springs 802, so that the wheelchair is deformed into a bed, a worker can support the user to lie in the wheelchair, the user can rest better, the rack 705 contacts with the third slide rod 904 and presses the third slide rod 904 downwards in the process of sliding the rack 705 and the second slide rod 904 downwards, the fifth springs 903 are compressed, the third sliding rod 904 slides downwards to drive the second groove rod 905 to slide outwards, the second groove rod 905 drives the sliding groove block 906 to slide outwards until the sliding groove block 906 is contacted with the cross rod in the hand-held wheel 1, the sliding groove block 906 stops moving, the second groove rod 905 continues to move until the second sliding rod 707 stops moving downwards, the sixth spring 907 is compressed, when the hand-held wheel 1 rotates, the cross rod in the hand-held wheel 1 does not squeeze the sliding groove block 906 any more, under the reset action of the sixth spring 907, the sliding groove block 906 is clamped between the cross rods of the hand-held wheel 1, so that the wheel chair is fixed and cannot move, when a worker resets the leaning plate 304, under the reset actions of the fourth spring 805, the fifth spring 903 and the sixth spring 907, the parts are reset, meanwhile, the worker slides the telescopic block 801 forwards, the third spring 802 is compressed again, and all the rest parts are reset.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. A medical physical rehabilitation wheelchair, which is characterized by comprising:
a wheelchair assembly (3), the wheelchair assembly (3) being for loading all components;
the wheelchair comprises a hand-held wheel (1), wherein the hand-held wheel (1) is rotationally and symmetrically arranged on one side of the wheelchair component (3);
the universal wheels (2) are rotationally and symmetrically arranged on one side of the wheelchair component (3);
the wheelchair comprises a support assembly (4), wherein one side of the wheelchair assembly (3) is provided with the support assembly (4);
the locking assembly (5), one side of the wheelchair assembly (3) is provided with the locking assembly (5);
the wheelchair component (3) comprises:
the support frame (301), one side of the support frame (301) is symmetrically provided with a pushing handle (302);
a seat board (303), the bottom of the inner wall of the supporting frame (301) is provided with the seat board (303);
the backup plate (304) is rotatably arranged on one side of the support frame (301);
the support component (4) comprises:
the first support rods (401) are symmetrically arranged on one side of the support frame (301);
a first rotating shaft (402), wherein one side of the first supporting rod (401) is provided with the first rotating shaft (402) in a rotating way;
the rotary rods (403) are arranged outside the first rotary shafts (402);
the baffle plates (405) are arranged on the inner sides of the first support rods (401);
a first transmission component (404), wherein the first transmission component (404) is arranged between the outer side of the baffle (405) and the inner side of the first rotating shaft (402);
a gear set (406), wherein the gear set (406) is arranged between the inner side of the baffle (405) and a transmission shaft at one side of the first transmission component (404);
all gears (407), wherein all gears (407) are arranged at the inner ends of transmission shafts at one side of the gear set (406);
the gear lack (408), the middle part of one side of the supporting frame (301) is symmetrically provided with the gear lack (408), and the full gear (407) is meshed with the gear lack (408);
the locking component (5) comprises:
the supporting groove blocks (501) are symmetrically arranged at the middle part of one side of the supporting frame (301);
the clamping blocks (502) are symmetrically and slidably arranged in the supporting groove blocks (501);
the first springs (503) are symmetrically connected between the clamping blocks (502) and the inner wall of the supporting groove block (501);
the first clamping rods (504) are arranged on the outer sides of the leaning plates (304), the first clamping rods (504) are matched with the clamping blocks (502);
the jacking blocks (505) are arranged on the upper sides of the supporting groove blocks (501) in a sliding mode, and the jacking blocks (505) are matched with the clamping blocks (502);
the pull rod (506) is arranged on one side of the top block (505);
still including pedal subassembly (6), pedal subassembly (6) are including:
the fixed groove blocks (601) are symmetrically arranged on one side of the supporting frame (301);
the first slide bars (602) are rotatably arranged on the fixed groove blocks (601), and a plurality of clamping grooves are uniformly formed in the first slide bars (602);
the first groove rods (603) are arranged on the lower sides of the first sliding rods (602) in a sliding mode;
the second rotating shafts (604), and the second rotating shafts (604) are arranged on the inner sides of the first groove rods (603);
a pedal (605), wherein the pedal (605) is rotatably arranged between the second rotating shafts (604);
the upper parts of the rear sides of the first groove rods (603) are respectively provided with a first supporting block (606);
the second clamping rods (607) are arranged on the upper sides of the first supporting blocks (606) in a sliding mode, and the second clamping rods (607) are arranged on the upper sides of the first supporting blocks;
and the second springs (608) are connected between the second clamping rods (607) and the first supporting blocks (606), the second springs (608) are sleeved on the second clamping rods (607), and the second clamping rods (607) are matched with the clamping grooves.
2. A medical rehabilitation wheelchair according to claim 1, characterised in that it further comprises a drive assembly (7), the drive assembly (7) comprising:
the second support rods (702) are arranged on two sides of the support frame (301);
a third rotating shaft (703), wherein one side of the second supporting rod (702) is provided with the third rotating shaft (703) in a rotating way;
the second transmission component (701) is arranged between the outer end of the transmission shaft at one side of the gear set (406) and the third rotating shaft (703);
the inner ends of the third rotating shafts (703) are respectively provided with a straight gear (704);
the second sliding rods (707) are arranged on the inner sides of the second supporting rods (702) in a sliding mode;
the rack (705) is arranged on one side of the top of the second slide bar (707), and the rack (705) is meshed with the straight gear (704);
the top of the second sliding rod (707) is provided with a sliding chute rod (706);
and the fixing rods (708) are arranged on one side of the upper part of the first sliding rod (602), and the fixing rods (708) are connected with the sliding chute rods (706) in a sliding mode.
3. A medical rehabilitation wheelchair according to claim 2, further comprising an elongate assembly (8), the elongate assembly (8) comprising:
a telescopic block (801), wherein the pedal (605) is slidably provided with the telescopic block (801);
the third springs (802), the third springs (802) are symmetrically arranged between the telescopic blocks (801) and the inner wall of the pedal (605), and the initial states of the third springs (802) are compressed;
the second supporting blocks (803) are symmetrically arranged on one side of the bottom of the pedal (605);
the stop blocks (804) are arranged on one side of the second supporting block (803) in a sliding mode;
a fourth spring (805), wherein the fourth spring (805) is arranged between the stop block (804) and the second supporting block (803), and the fourth springs (805) are sleeved on the stop block (804);
ejector rods (806), and the outer sides of the stop blocks (804) are respectively provided with the ejector rods (806).
4. A medical rehabilitation wheelchair according to claim 3, characterised in that it further comprises a braking assembly (9), the braking assembly (9) comprising:
the third support rods (901) are symmetrically arranged at the bottom of the support frame (301);
the bottom of the third supporting rod (901) is symmetrically provided with the guide rods (902);
the third sliding rod (904) is arranged between the guide rods (902) in a sliding manner, and the third sliding rod (904) is arranged between the guide rods (902);
a fifth spring (903), wherein the fifth spring (903) is arranged between the third sliding rod (904) and the guide rod (902);
a second groove rod (905), wherein one side of the third sliding rod (904) is provided with the second groove rod (905) in a rotating way;
the outer sides of the second groove rods (905) are respectively provided with a sliding groove block (906) in a sliding manner;
and a sixth spring (907) is arranged between the inner wall of the chute block (906) and the second chute rod (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253854.0A CN113081519B (en) | 2021-03-09 | 2021-03-09 | Medical body rehabilitation wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253854.0A CN113081519B (en) | 2021-03-09 | 2021-03-09 | Medical body rehabilitation wheelchair |
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| Publication Number | Publication Date |
|---|---|
| CN113081519A CN113081519A (en) | 2021-07-09 |
| CN113081519B true CN113081519B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110253854.0A Active CN113081519B (en) | 2021-03-09 | 2021-03-09 | Medical body rehabilitation wheelchair |
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| Country | Link |
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| CN (1) | CN113081519B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010411A (en) * | 2021-10-27 | 2022-02-08 | 刘凤妹 | Orthopedics is used for multi-functional wheelchair of shank patient |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113081519A (en) | 2021-07-09 |
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Effective date of registration: 20230714 Address after: Workshop 10-2, Mechanical and Electrical Industrial Park, 500 meters west of Liuchitang Administrative Village, Goucun Market Town, Chengwu County, Heze, Shandong Province, 274000 Applicant after: Shandong Si'er Medical Technology Co.,Ltd. Address before: 518109 room 803, 8 / F, building 7, No. 11, sanjiaoshan, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Applicant before: Geng Wenkai |
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