CN112869966B - Wheelchair for preventing backward tilting for orthopaedics - Google Patents
Wheelchair for preventing backward tilting for orthopaedics Download PDFInfo
- Publication number
- CN112869966B CN112869966B CN202110076380.7A CN202110076380A CN112869966B CN 112869966 B CN112869966 B CN 112869966B CN 202110076380 A CN202110076380 A CN 202110076380A CN 112869966 B CN112869966 B CN 112869966B
- Authority
- CN
- China
- Prior art keywords
- groups
- wheelchair
- support
- backward tilting
- orthopaedics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
-
- 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
-
- 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
- A61G5/1089—Anti-tip devices
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
Abstract
The invention relates to the technical field of orthopaedics wheelchairs, and discloses an orthopaedics wheelchair capable of preventing backward tilting, which comprises a support frame, a support tube and a seat plate; the support frame right-hand member and stay tube left surface middle part fixed weld, the both ends about the seat respectively with support frame right side middle part and stay tube left side middle part below fixed weld, support frame and stay tube are specifically two sets of, two sets of fixed weld has the back board between the stay tube opposite side middle part top, the horizontal level in seat below is provided with the backup pad, backup pad top fixed mounting has the battery. The invention can conveniently adjust the distance between the movable wheel and the universal wheel, and can conveniently adjust the position of the gravity center of the device and the patient, so that the device can be more stable in the moving process, the backward tilting condition in the wheelchair moving process is effectively avoided, and the patient is in a semi-lying state after the gravity center of the device is lowered, so that the patient can feel more comfortable when using the device.
Description
Technical Field
The invention relates to the technical field of orthopedic wheelchairs, in particular to an orthopedic wheelchair capable of preventing backward tilting.
Background
Wheelchairs are chairs provided with wheels to help to replace walking, and are divided into electric and manual folding wheelchairs. The wheelchair is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of the disabled persons and the mobility impaired persons for riding instead of walk, but also is convenient for the family members to move and care the patients, so that the patients can exercise and participate in social activities by means of the wheelchair.
Some patients with disabled legs and fracture in orthopaedics patients need to use the wheelchair as a moving tool, in the practical use process of the wheelchair in the prior art, although the backward tilting prevention wheels are arranged, the backward tilting prevention wheels are easy to occur under the condition that the gravity center of the whole user and the wheelchair is not changed, the existing wheelchair sitting posture is uncomfortable for a long time and is easy to cause diseases such as lumbar disc herniation and the like, in addition, when the existing wheelchair is used outdoors, the existing wheelchair can not keep off rain for the user, rainwater is sprayed on the user, and the situations such as common cold of the user and inflammation infection of the patient are easy to cause.
In order to solve the problems, the invention provides a wheelchair for orthopaedics, which is used for preventing backward tilting.
Disclosure of Invention
The invention aims to provide a wheelchair for orthopaedics, which is used for preventing backward tilting and solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a wheelchair for orthopaedics, which is used for preventing backward tilting, comprises a supporting frame, a supporting tube and a sitting plate;
the support frame right-hand member and stay tube left surface middle part fixed weld, the both ends about the seat respectively with support frame right side middle part and stay tube left side middle part below fixed weld, support frame and stay tube are specifically two sets of, two sets of fixed weld has the back board between the stay tube opposite side middle part top, the horizontal level in seat below is provided with the backup pad, backup pad top fixed mounting has the battery.
As a preferable implementation mode of the invention, two groups of push rods are fixedly welded below the top parts of the right sides of the support pipes transversely to the right, and rubber sleeves A are fixedly sleeved on the outer walls of the two groups of push rods.
As a preferable implementation mode of the invention, the outer walls of the parts of the two groups of supporting frames above the seat plate are fixedly sleeved with rubber sleeves B.
As a preferable implementation mode of the invention, fixing rods are vertically and fixedly arranged between four corners at the top of the supporting plate and four corners at the bottom of the seat plate, and a storage box is fixedly arranged at the bottom of the supporting plate.
The two groups the equal fixed mounting in stay tube top has the lead screw motor, two groups the lead screw motor middle part is all rotated and is provided with the lead screw pivot, two groups the spacing slide hole has all been seted up vertically to stay tube outer wall bottom, two groups the spacing slider has all been cup jointed in the equal slip of stay tube outer wall bottom, two groups spacing slider right-hand member rotates and runs through has the bull stick, two groups stay tube inner chamber bottom is all slided and is provided with the lifting slide, two groups spacing slider left end respectively with two sets of lifting slide fixed welding.
As a preferable implementation mode of the invention, the front end and the rear end of the two groups of rotating rods are fixedly provided with moving wheels, and one side surface of the two groups of moving wheels, which is far away from each other, is fixedly provided with a hand pushing ring.
As a preferred embodiment of the invention, the outer wall of the rotating rod is rotatably connected with the two groups of limiting sliding blocks through bearings.
As a preferable implementation mode of the invention, the two groups of limit sliding blocks respectively slide through the middle parts of the inner cavities of the two groups of limit sliding holes.
As a preferable implementation mode of the invention, two groups of screw rod rotating shafts vertically rotate to penetrate through the middle parts of the two groups of lifting slide blocks respectively, and the two groups of screw rod rotating shafts are connected with the two groups of lifting slide blocks respectively in a threaded manner.
Two sets of support frame bottom all fixed welding has the running-board, two sets of the equal fixed welding in running-board left surface middle part has the bracing piece, two sets of all sliding sleeve has connected the lantern ring on the bracing piece outer wall, two sets of fixedly connected with transparent rain-shielding membrane between the lantern ring, transparent rain-shielding membrane top fixedly connected with handle.
As a preferable implementation mode of the invention, universal wheels are fixedly arranged in the middle of the bottom ends of the two groups of pedals.
As a preferred embodiment of the invention, the top of the handle is provided with a handle hole.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the wheelchair for preventing backward tilting for orthopaedics, the two groups of screw rod motors drive the two groups of screw rod rotating shafts to rotate, the two groups of screw rod rotating shafts drive the lifting slide blocks to vertically move along the inner wall of the supporting tube through rotation, the two groups of lifting slide blocks drive the rotating rods to vertically move through the limiting slide blocks, so that the height of the supporting tube is reduced, and meanwhile, the moving wheels move rightwards, so that compared with the existing wheelchair for orthopaedics, the distance between the moving wheels and the universal wheels can be conveniently adjusted in the actual use process of the device, the position of the gravity center of the device and a patient can be conveniently adjusted, the device can be more stable in the moving process, the backward tilting condition of the wheelchair in the moving process of the device is effectively avoided, and the patient is in a semi-lying state after the gravity center of the device is lowered, so that the patient can use the device more comfortably.
2. According to the wheelchair for preventing backward tilting for orthopaedics, when a patient encounters rain outside the wheelchair for orthopaedics, the handle is pulled through the handle hole, the handle drives the transparent rain shielding film to move, the transparent rain shielding film drives the connecting sliding sleeve to slide along the outer wall of the supporting rod, so that the transparent rain shielding film stretches out and keeps off the front side and the top of the patient body, and further, compared with the existing wheelchair for orthopaedics, the wheelchair for orthopaedics can be conveniently stretched out and keeps off the front side and the top of the patient body in the actual use process, and further, the transparent rain shielding film can block rainwater, and cold caused by the fact that the patient is wetted by the rainwater and inflammatory infection of the patient are avoided.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of an orthopedic wheelchair for preventing backward tilting according to the present invention;
FIG. 2 is a front view of the wheelchair for orthopaedics, which prevents backward tilting;
FIG. 3 is a front view of a support tube, a support frame, a seat, a support bar and a limit slide block of the wheelchair for orthopaedics, which prevents backward tilting;
FIG. 4 is a left side view of a support rod, a connecting sliding sleeve, a transparent rain-shielding film and a handle of the wheelchair for orthopaedics, which is used for preventing backward tilting;
fig. 5 is a top cross-sectional view of the support tube, lifting slide block and limit slide block of the orthopedic wheelchair for preventing backward tilting of the present invention.
In the figure: 1. a hand pushing ring; 2. a moving wheel; 3. a rotating rod; 4. a storage box; 5. a universal wheel; 6. a foot pedal; 7. connecting a slip ring; 8. a support rod; 9. a screw motor; 10. a support tube; 11. a hand push rod; 12. a rubber sleeve A; 13. a backboard; 14. a rubber sleeve B; 15. a storage battery; 16. a seat plate; 17. a support frame; 18. a fixed rod; 19. limiting the sliding hole; 20. a bearing; 21. a limit sliding block; 22. a support plate; 23. a lifting slide block; 24. a handle hole; 25. a handle; 26. a transparent rain shielding film; 27. and a screw rod rotating shaft.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example; the types of the electric appliances provided by the invention are only used for reference, and for those skilled in the art, the electric appliances with different types and the same functions can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the terms in the invention can be understood in specific cases.
Referring to fig. 1-5, the present invention provides a technical solution: a wheelchair for orthopaedics, which comprises a support frame 17, a support tube 10 and a seat plate 16;
the right end of the support frame 17 is fixedly welded with the middle part of the left side surface of the support tube 10, the left end and the right end of the seat plate 16 are respectively fixedly welded with the middle part of the right side of the support frame 17 and the lower part of the middle part of the left side surface of the support tube 10, the support frame 17 and the support tube 10 are two groups, a backboard 13 is fixedly welded between the two groups of upper parts of the middle parts of the opposite side surfaces of the support tube 10, a support plate 22 is horizontally arranged below the seat plate 16, and a storage battery 15 is fixedly installed at the top of the support plate 22.
In this embodiment, the support tube 10, the support frame 17, the seat plate 16 and the backboard 13 form a basic structural frame of the device through the arrangement of the support tube 10, the support frame 17, the seat plate 16 and the backboard 13.
In an alternative embodiment, two groups of supporting pipes 10 are fixedly welded with a hand push rod 11 transversely and rightwards below the top of the right side, and rubber sleeves A12 are fixedly sleeved on the outer walls of the two groups of hand push rods 11.
In this embodiment, through the setting of push rod 11 and rubber sleeve A12, just can promote this device through push rod 11 and remove, rubber sleeve A12 makes can be more comfortable when holding push rod 11.
In an alternative embodiment, the rubber sleeve B14 is fixedly sleeved on the outer wall of the part of the two groups of supporting frames 17 above the seat plate 16.
In this embodiment, the rubber sleeve B14 is arranged, so that the patient's arm can be more comfortable when being placed on the top of the supporting frame 17.
In an alternative embodiment, the fixing rods 18 are vertically and fixedly arranged between the top four corners of the supporting plate 22 and the bottom four corners of the seat 16, and the storage box 4 is fixedly arranged at the bottom of the supporting plate 22.
In this embodiment, through the setting of backup pad 22 and storing box 4, backup pad 22 can provide fixed support for battery 15, and storing box 4 can provide the storing space for the patient can more convenient carry personal belongings.
The two groups the equal fixed mounting in stay tube 10 top has lead screw motor 9, two groups lead screw motor 9 middle part all rotates and is provided with lead screw pivot 27, two groups spacing slide hole 19 has all been vertically seted up in stay tube 10 outer wall bottom, two groups spacing slider 21 has all been cup jointed in the equal sliding of stay tube 10 outer wall bottom, two groups spacing slider 21 right-hand member rotates and runs through has bull stick 3, two groups stay tube 10 inner chamber bottom all slides and is provided with lifting slide 23, two groups spacing slider 21 left end respectively with two sets of lifting slide 23 fixed weld.
In this embodiment, two sets of lead screw motors 9 drive two sets of lead screw pivot 27 rotate, two sets of lead screw pivot 27 drive lifting slide 23 through the rotation along the vertical removal of stay tube 10 inner wall, two sets of lifting slide 23 drive bull stick 3 through spacing slider 21 and vertically remove, make the height of stay tube 10 reduce, remove wheel 2 simultaneously and remove right, make this device for current wheelchair for orthopedics, this device is at the in-process of in-service use, distance between wheel 2 and universal wheel 5 is removed in the regulation that can be convenient, and the position of this device and patient focus is adjusted that can be convenient, and then make this device can be more stable at the in-process of removing, the effectual in-process of avoiding the wheelchair to take place the backward tilt condition, and this device focus reduces back patient and is in half state of lying, make patient can more comfortable when using this device.
In an alternative embodiment, the front end and the rear end of the two groups of rotating rods 3 are fixedly provided with moving wheels 2, and a side surface of the two groups of moving wheels 2, which is far away from each other, is fixedly provided with a hand pushing ring 1.
In this embodiment, the device can move by moving the wheel 2 through the arrangement of the wheel 2.
In an alternative embodiment, the outer wall of the rotating rod 3 is rotatably connected with two sets of limit blocks 21 through bearings 20.
In this embodiment, by the arrangement of the bearing 20, the bearing 20 enables the rotating rod 3 to be rotatably connected with the limit slider 21.
In an alternative embodiment, two sets of the limiting sliders 21 respectively slide through the middle portions of the inner cavities of the two sets of the limiting slide holes 19.
In this embodiment, through the setting of the limiting slide hole 19, the limiting slide hole 19 can limit the movement of the limiting slide block 21, so that the limiting slide block 21 can only move vertically along the inner cavity of the limiting slide hole 9.
In an alternative embodiment, two sets of screw shafts 27 vertically rotate through the middle parts of the two sets of lifting sliders 23, and the two sets of screw shafts 27 are respectively in threaded connection with the two sets of lifting sliders 23.
In this embodiment, through the arrangement of the screw rod rotating shaft 27, the screw rod rotating shaft 17 can drive the lifting slide block 23 to vertically move along the inner cavity of the support tube 10 through rotation.
Two sets of support frame 17 bottom all fixed welding has running-board 6, two sets of running-board 6 left surface middle part all fixed welding has bracing piece 8, two sets of connect the lantern ring 7 has all been slided and cup jointed on the bracing piece 8 outer wall, two sets of fixedly connected with transparent rain-shielding film 26 between the lantern ring 7, transparent rain-shielding film 26 top fixedly connected with handle 25.
In this embodiment, when the patient runs into rain outside this device, carry handle 25 through handle hole 24, handle 25 drives transparent weather shield 26 and removes, transparent weather shield 26 drives and connects sliding sleeve 7 and slide along bracing piece 8 outer wall, make transparent weather shield 26 stretch out and keep off at patient's health front side and top, and then make this device for current wheelchair for orthopedics, this device is at in-service use's in-process, transparent weather shield 26 can be convenient stretch out and keep off at patient's health front side and top, and then make transparent weather shield 26 can block the rainwater, avoided the patient to be drenched by the rainwater and aroused the inflammation infection of common cold and patient.
In an alternative embodiment, universal wheels 5 are fixedly arranged in the middle of the bottom ends of the two groups of pedals 6.
In this embodiment, through the setting of universal wheel 5, this device just can be convenient turn to through universal wheel 5.
In an alternative embodiment, the top of the handle 25 is provided with a handle hole 24.
In this embodiment, through the arrangement of the handle 25, the handle 25 is lifted through the handle hole 24, and the handle 25 drives the transparent rain shielding film 26 to move.
The invention relates to a wheelchair for orthopaedics, which is used for preventing backward tilting and comprises a hand-push ring and a wheel chair, wherein the hand-push ring is provided with a handle; 2. a moving wheel; 3. a rotating rod; 4. a storage box; 5. a universal wheel; 6. a foot pedal; 7. connecting a slip ring; 8. a support rod; 9. a screw motor; 10. a support tube; 11. a hand push rod; 12. a rubber sleeve A; 13. a backboard; 14. a rubber sleeve B; 15. a storage battery; 16. a seat plate; 17. a support frame; 18. a fixed rod; 19. limiting the sliding hole; 20. a bearing; 21. a limit sliding block; 22. a support plate; 23. a lifting slide block; 24. a handle hole; 25. a handle; 26. a transparent rain shielding film; 27. the screw rod rotating shaft and the components are universal standard components or components known to the skilled person, and the structure and the principle of the screw rod rotating shaft are known to the skilled person through technical manuals or through routine experimental methods.
When the device is used, the screw motor 9 is started, the two groups of screw motors 9 drive the two groups of screw rotating shafts 27 to rotate, the two groups of screw rotating shafts 27 drive the lifting slide blocks 23 to vertically move along the inner wall of the supporting tube 10 through rotation, the two groups of lifting slide blocks 23 drive the rotating rod 3 to vertically move through the limiting slide blocks 21, so that the height of the supporting tube 10 is reduced, and meanwhile, the moving wheel 2 moves rightwards, so that the distance between the moving wheel 2 and the universal wheel 5 can be conveniently adjusted in the actual use process of the device compared with the existing wheelchair for orthopaedics, the gravity center position of the device and a patient can be conveniently adjusted, the device can be more stable in the moving process of the wheelchair, the situation that the patient tilts backwards is effectively avoided, and the patient is in a semi-lying state after the gravity center of the device is lowered, so that the patient can feel more comfortable when using the device; when the patient runs into rain outside this device, carry handle 25 through handle hole 24, handle 25 drives transparent weather shield 26 and removes, transparent weather shield 26 drives and connects sliding sleeve 7 and slide along bracing piece 8 outer wall, make transparent weather shield 26 stretch out and keep off at patient's health front side and top, and then make this device for current wheelchair for orthopedics, this device is at in-service use's in-process, transparent weather shield 26 can be convenient stretch out and keep off at patient's health front side and top, and then make transparent weather shield 26 can block the rainwater, avoided the patient to be drenched by the rainwater and aroused the inflammation infection of cold and patient.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The wheelchair for preventing backward tilting for orthopaedics is characterized by comprising a support frame (17), a support tube (10) and a seat plate (16);
the right end of the support frame (17) is fixedly welded with the middle part of the left side surface of the support tube (10), the left end and the right end of the seat plate (16) are fixedly welded with the middle part of the right side of the support frame (17) and the lower part of the middle part of the left side of the support tube (10) respectively, the support frame (17) and the support tube (10) are two groups, a backboard (13) is fixedly welded between the upper parts of the middle parts of the opposite side surfaces of the two groups of support tubes (10), a support plate (22) is horizontally arranged below the seat plate (16), and a storage battery (15) is fixedly arranged at the top of the support plate (22);
the two groups of support tubes (10) are fixedly provided with screw rod motors (9) at the tops, the middle parts of the two groups of screw rod motors (9) are respectively and rotatably provided with screw rod rotating shafts (27), the bottoms of the outer walls of the two groups of support tubes (10) are respectively and vertically penetrated and provided with limiting sliding holes (19), the bottoms of the outer walls of the two groups of support tubes (10) are respectively and slidably sleeved with limiting sliding blocks (21), the right ends of the limiting sliding blocks (21) are respectively and rotatably penetrated by rotating rods (3), the bottoms of the inner cavities of the two groups of support tubes (10) are respectively and slidably provided with lifting sliding blocks (23), the left ends of the two groups of limiting sliding blocks (21) are respectively and fixedly welded with the inner cavities of the two groups of limiting sliding holes (19), the two groups of screw rod rotating shafts (27) are respectively and vertically rotated and penetrated by the middle parts of the two groups of the lifting sliding blocks (23), and the two groups of screw rod rotating shafts (27) are respectively and threadedly connected with the two groups of lifting sliding blocks (23).
The bottoms of the two groups of support frames (17) are fixedly welded with foot pedals (6), the middles of the left side surfaces of the two groups of foot pedals (6) are fixedly welded with support rods (8), the outer walls of the two groups of support rods (8) are slidably sleeved with connecting lantern rings (7), a transparent rain shielding film (26) is fixedly connected between the two groups of connecting lantern rings (7), and the tops of the transparent rain shielding films (26) are fixedly connected with handles (25);
two groups of rotating rods (3) are fixedly provided with moving wheels (2) at the front end and the rear end, and a hand pushing ring (1) is fixedly provided on one side surface of each moving wheel (2) which is far away from each other.
2. The wheelchair for preventing backward tilting for orthopaedics according to claim 1, wherein: two groups of hand push rods (11) are fixedly welded below the top parts on the right sides of the support tubes (10) transversely to the right, and rubber sleeves A (12) are fixedly sleeved on the outer walls of the two groups of hand push rods (11).
3. The wheelchair for preventing backward tilting for orthopaedics according to claim 1, wherein: the outer walls of the parts of the two groups of supporting frames (17) above the seat plate (16) are fixedly sleeved with rubber sleeves B (14).
4. The wheelchair for preventing backward tilting for orthopaedics according to claim 1, wherein: fixing rods (18) are vertically and fixedly arranged between the four corners of the top of the supporting plate (22) and the four corners of the bottom of the seat plate (16), and a storage box (4) is fixedly arranged at the bottom of the supporting plate (22).
5. The wheelchair for preventing backward tilting for orthopaedics according to claim 1, wherein: the outer wall of the rotating rod (3) is rotationally connected with two groups of limiting sliding blocks (21) through bearings (20).
6. The wheelchair for preventing backward tilting for orthopaedics according to claim 1, wherein: universal wheels (5) are fixedly arranged in the middle of the bottom ends of the two groups of pedals (6).
7. The wheelchair for preventing backward tilting for orthopaedics according to claim 1, wherein: a handle hole (24) is formed in the top of the handle (25) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076380.7A CN112869966B (en) | 2021-01-20 | 2021-01-20 | Wheelchair for preventing backward tilting for orthopaedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076380.7A CN112869966B (en) | 2021-01-20 | 2021-01-20 | Wheelchair for preventing backward tilting for orthopaedics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112869966A CN112869966A (en) | 2021-06-01 |
| CN112869966B true CN112869966B (en) | 2023-08-25 |
Family
ID=76051406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110076380.7A Active CN112869966B (en) | 2021-01-20 | 2021-01-20 | Wheelchair for preventing backward tilting for orthopaedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112869966B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982004231A1 (en) * | 1981-06-08 | 1982-12-09 | Dixon W Christian | Wheelchair and attachment therefor |
| JPS6014854A (en) * | 1983-06-23 | 1985-01-25 | テユンカ−ス・マシ−ネンバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Wheelchair for disabled person |
| US5957474A (en) * | 1997-02-24 | 1999-09-28 | Pdg Inc. | Wheelchair for large individuals |
| JP2001017475A (en) * | 1999-07-02 | 2001-01-23 | Akebono Brake Ind Co Ltd | Wheelchair |
| US6257609B1 (en) * | 1998-03-27 | 2001-07-10 | O'neill, Sr. Theodore C. | Tilt-in-space wheelchair |
| CN2461518Y (en) * | 2001-02-16 | 2001-11-28 | 郭永利 | Wheel chair able to crawl stairs |
| US6447064B1 (en) * | 2000-06-19 | 2002-09-10 | Pdg, Inc. | Wheelchair with tiltable seat |
| JP2007082805A (en) * | 2005-09-22 | 2007-04-05 | Daiwa Kogyosho:Kk | Lifting support mechanism of rear-part caster in care wheelchair |
| CN101001553A (en) * | 2004-06-30 | 2007-07-18 | 东京座椅技术股份公司 | Retainer for fastening spring end |
| JP2018029797A (en) * | 2016-08-25 | 2018-03-01 | 株式会社森山鉄工 | Wheelchair including liftable foot support |
| TWI619489B (en) * | 2017-06-22 | 2018-04-01 | Hiwin Tech Corp | Bathing auxiliary system and control method thereof |
| CN209933231U (en) * | 2018-10-18 | 2020-01-14 | 王升喜 | Balance self-calibration trigger stable electrical control human-computer interaction wheelchair |
| CN211369943U (en) * | 2019-09-07 | 2020-08-28 | 诸暨益通网络科技有限公司 | Waterproof and easily-detachable pulley door and window |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5337845A (en) * | 1990-05-16 | 1994-08-16 | Hill-Rom Company, Inc. | Ventilator, care cart and motorized transport each capable of nesting within and docking with a hospital bed base |
-
2021
- 2021-01-20 CN CN202110076380.7A patent/CN112869966B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982004231A1 (en) * | 1981-06-08 | 1982-12-09 | Dixon W Christian | Wheelchair and attachment therefor |
| JPS6014854A (en) * | 1983-06-23 | 1985-01-25 | テユンカ−ス・マシ−ネンバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Wheelchair for disabled person |
| US5957474A (en) * | 1997-02-24 | 1999-09-28 | Pdg Inc. | Wheelchair for large individuals |
| US6257609B1 (en) * | 1998-03-27 | 2001-07-10 | O'neill, Sr. Theodore C. | Tilt-in-space wheelchair |
| JP2001017475A (en) * | 1999-07-02 | 2001-01-23 | Akebono Brake Ind Co Ltd | Wheelchair |
| US6447064B1 (en) * | 2000-06-19 | 2002-09-10 | Pdg, Inc. | Wheelchair with tiltable seat |
| CN2461518Y (en) * | 2001-02-16 | 2001-11-28 | 郭永利 | Wheel chair able to crawl stairs |
| CN101001553A (en) * | 2004-06-30 | 2007-07-18 | 东京座椅技术股份公司 | Retainer for fastening spring end |
| JP2007082805A (en) * | 2005-09-22 | 2007-04-05 | Daiwa Kogyosho:Kk | Lifting support mechanism of rear-part caster in care wheelchair |
| JP2018029797A (en) * | 2016-08-25 | 2018-03-01 | 株式会社森山鉄工 | Wheelchair including liftable foot support |
| TWI619489B (en) * | 2017-06-22 | 2018-04-01 | Hiwin Tech Corp | Bathing auxiliary system and control method thereof |
| CN209933231U (en) * | 2018-10-18 | 2020-01-14 | 王升喜 | Balance self-calibration trigger stable electrical control human-computer interaction wheelchair |
| CN211369943U (en) * | 2019-09-07 | 2020-08-28 | 诸暨益通网络科技有限公司 | Waterproof and easily-detachable pulley door and window |
Non-Patent Citations (1)
| Title |
|---|
| "一种轻便普通轮椅的设计";张秀峰 等;《中国医疗设备》;20091231;第24卷(第12期);第9-11页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112869966A (en) | 2021-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5911559B2 (en) | Mobile device for the handicapped | |
| CN102688124B (en) | Linked-control electric reclining wheelchair | |
| CZ2015217A3 (en) | Multifunctional transportation and rehabilitation robot | |
| CN112869966B (en) | Wheelchair for preventing backward tilting for orthopaedics | |
| KR20100112382A (en) | A wheelchair with detachable chair | |
| CN210785057U (en) | Wheelchair with pedal convenient to lift up | |
| CN211326686U (en) | Nursing branch of academic or vocational study is with supplementary recovered massage device | |
| CN102125487B (en) | Multipurpose electric cart device for medical treatment and rehabilitation of surgical patients | |
| JP4202199B2 (en) | Electric wheelchair | |
| CN210991726U (en) | Perianal hip bath device | |
| CN111544257A (en) | Multi-mode leg rehabilitation training device and using method thereof | |
| CN220327603U (en) | Novel wheelchair for assisting old people to safely use toilet | |
| CN214806115U (en) | Nursing wheelchair | |
| CN220801247U (en) | Wheelchair for disabled people | |
| CN214318339U (en) | Wheelchair with conveniently-adjusted pedal height | |
| CN216318468U (en) | Wheelchair with backrest angle adjusting function | |
| CN218305407U (en) | Shift car for nursing | |
| CN213190978U (en) | Multifunctional walking aid | |
| CN219921499U (en) | Walking support is assisted to paraplegia | |
| CN213311012U (en) | Portable wheelchair for medical treatment | |
| CN217186788U (en) | Improved multifunctional wheelchair | |
| CN215308037U (en) | Patient walking aid for nursing of rehabilitation department | |
| CN213311014U (en) | Multifunctional medical nursing wheelchair | |
| CN210644371U (en) | Rehabilitation wheelchair | |
| CN212037996U (en) | Wheelchair device capable of automatically moving disabled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230731 Address after: No.2 self built workshop of Liao Jianming, lianshabian Village Development Zone, Danzao Town, Nanhai District, Foshan City, Guangdong Province Applicant after: Foshan friendly medical equipment Technology Co.,Ltd. Address before: No. 315, kengyuan, dunbei village, Jingfeng Town, Hui'an County, Quanzhou City, Fujian Province, 362100 Applicant before: Kang Fuqiang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |