CN112869966A

CN112869966A - Orthopedics is with preventing wheelchair of heeling

Info

Publication number: CN112869966A
Application number: CN202110076380.7A
Authority: CN
Inventors: 康福强
Original assignee: Individual
Current assignee: Foshan Friendly Medical Equipment Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-06-01
Anticipated expiration: 2041-01-20
Also published as: CN112869966B

Abstract

The invention relates to the technical field of orthopaedic wheelchairs and discloses an orthopaedic wheelchair for preventing backward inclination, which comprises a support frame, a support tube and a seat plate; the utility model discloses a seat support, including seat, support frame, stay tube, fixed welding in support frame right-hand member and stay tube left surface middle part, both ends respectively with support frame right side middle part and stay tube left side middle part below fixed welding about the seat, support frame and stay tube specifically are two sets ofly, and is two sets of fixed welding has the back board between the stay tube side in opposite directions middle part top, the horizontal level in seat below is provided with the backup pad, backup pad top fixed mounting has the battery. The device can conveniently adjust the distance between the moving wheels and the universal wheels and can conveniently adjust the position of the center of gravity of the device and a patient, so that the device can be more stable in the moving process, the backward tilting condition in the moving process of the wheelchair is effectively avoided, the center of gravity of the device is reduced, and the patient is in a half lying state, so that the patient can feel more comfortable when using the device.

Description

Orthopedics is with preventing wheelchair of heeling

Technical Field

The invention relates to the technical field of orthopaedic wheelchairs, in particular to an orthopaedic wheelchair for preventing backward inclination.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

Some patients with disabled legs and fracture conditions among orthopedic patients need to use wheelchairs as moving tools, the wheelchairs in the prior art are provided with anti-falling wheels for preventing backward tilting in the actual use process, but the backward tilting and the overturning can happen easily under the condition that the overall gravity center of a user and the wheelchairs is not changed, the existing wheelchairs are uncomfortable in sitting posture for a long time and easily cause diseases such as lumbar disc herniation, and in addition, when the existing wheelchairs are used outdoors, the existing wheelchairs can not shield rain for the user, rainwater is drenched on the user, and the situations such as the cold of the user and the inflammation and infection of the patient are easily caused.

In order to solve the problems, the invention provides an orthopedic wheelchair for preventing backward inclination.

Disclosure of Invention

The invention aims to provide an orthopedic wheelchair for preventing backward inclination, which solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a wheelchair for preventing backward inclination for orthopedics comprises a support frame, a support tube and a seat plate;

the utility model discloses a seat support, including seat, support frame, stay tube, fixed welding in support frame right-hand member and stay tube left surface middle part, both ends respectively with support frame right side middle part and stay tube left side middle part below fixed welding about the seat, support frame and stay tube specifically are two sets ofly, and is two sets of fixed welding has the back board between the stay tube side in opposite directions 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 preferred embodiment of the invention, hand push rods are transversely and rightwards fixedly welded below the top parts of the right sides of the two groups of supporting tubes, and rubber sleeves A are fixedly sleeved on the outer walls of the two groups of hand push rods.

As a preferred embodiment of the present invention, the outer walls of the two sets of supporting frames above the seat plate are fixedly sleeved with rubber sleeves B.

As a preferred embodiment of the present invention, fixing rods are vertically and fixedly installed between four corners of the top of the supporting plate and four corners of the bottom of the seat plate, and a storage box is fixedly installed at the bottom of the supporting plate.

Two sets of equal fixed mounting in stay tube top has the lead screw motor, and is two sets of lead screw motor middle part all rotates and is provided with the lead screw pivot, and is two sets of the equal vertical running through of support tube outer wall bottom has seted up spacing slide opening, and is two sets of support tube outer wall bottom has all slided and has cup jointed spacing slider, and is two sets of spacing slider right-hand member rotates and has run through the bull stick, and is two sets of support tube inner chamber bottom all slides and is provided with the lift slider, and is two sets of spacing slider left end respectively with two sets of lift slider fixed.

As a preferred embodiment of the present invention, moving wheels are fixedly mounted at the front and rear ends of the two sets of rotating rods, and a hand-push ring is fixedly mounted on one side surface of the two sets of moving wheels away from each other.

As a preferred embodiment of the present invention, the outer wall of the rotating rod is rotatably connected with the two sets of limiting sliding blocks through bearings.

As a preferred embodiment of the invention, the two groups of limiting slide blocks respectively penetrate through the middle parts of the inner cavities of the two groups of limiting slide holes in a sliding manner.

As a preferred embodiment of the present invention, two sets of the screw rod rotating shafts vertically rotate to penetrate through the middle portions of the two sets of the lifting sliders respectively, and the two sets of the screw rod rotating shafts are in threaded connection with the two sets of the lifting sliders respectively.

The bottom of the support frame is fixedly welded with a pedal, the left side of the pedal is fixedly welded with a support rod, the outer wall of the support rod is sleeved with a connecting lantern ring in a sliding mode, the connecting lantern ring is sleeved with a transparent rain-shielding film fixedly connected between the connecting lantern rings, and the top of the transparent rain-shielding film is fixedly connected with a handle.

As a preferred embodiment of the invention, universal wheels are fixedly arranged in the middle of the bottom ends of the two groups of pedals.

In a preferred embodiment of the present invention, a handle hole is formed through the top of the handle.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the wheelchair for preventing the backward tilting for the orthopedics department, 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 rod to vertically move through the limiting slide block, so that the height of the supporting tube is reduced, and meanwhile, the moving wheel moves rightwards.

2. According to the wheelchair for preventing the backward inclination for the orthopedics department, when a patient uses the wheelchair for the orthopedics department to be exposed to rain, the handle is lifted through the handle hole, the handle drives the transparent rain shielding film to move, and 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 is stretched out and is blocked at the front side and the top of the body of the patient, and further compared with the existing wheelchair for the orthopedics department, the wheelchair for preventing the backward inclination for the orthopedics department has the advantages that the transparent rain shielding film can be conveniently stretched out and blocked at the front side and the top of the body of the patient in the actual use process, so that the transparent rain shielding film can block rainwater, and the cold and inflammation infection of the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a perspective view of an orthopedic wheelchair for preventing backward tilting in accordance with the present invention;

FIG. 2 is a front view of an orthopedic wheelchair for preventing backward tilting according to the present invention;

FIG. 3 is a front view of the supporting tube, the supporting frame, the seat plate, the supporting rod and the limiting slide block of the orthopaedic wheelchair for preventing backward tilting;

FIG. 4 is a left side view of the support rod, the connecting sliding sleeve, the transparent rain-shielding film and the handle of the orthopaedic wheelchair for preventing backward tilting according to the present invention;

fig. 5 is a top sectional view of a supporting tube, a lifting slide block and a limiting slide block of the orthopedic wheelchair for preventing backward tilting.

In the figure: 1. pushing the ring by hand; 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 bar; 9. a screw motor; 10. supporting a tube; 11. a handspike; 12. a rubber sleeve A; 13. a back board; 14. a rubber sleeve B; 15. a storage battery; 16. a seat plate; 17. a support frame; 18. fixing the rod; 19. a limiting slide hole; 20. a bearing; 21. a limiting slide block; 22. a support plate; 23. a lifting slide block; 24. a handle aperture; 25. a handle; 26. a transparent rain-shielding film; 27. and a screw rod rotating shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the types of the electrical appliances provided in the present invention are only used for reference, and for those skilled in the art, different types of electrical appliances with the same function can be replaced according to the actual use condition, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: a wheelchair for preventing backward inclination in orthopedics department comprises a supporting frame 17, a supporting tube 10 and a seat plate 16;

support frame 17 right-hand member and the fixed welding in support tube 10 left surface middle part, both ends respectively with support frame 17 right side middle part and the fixed welding in support tube 10 left side middle part below about the seat 16, support frame 17 and support tube 10 specifically are two sets of, two sets of fixed welding has back board 13 between the top in the middle part of the opposite side of support tube 10, the horizontal level in seat 16 below is provided with backup pad 22, backup pad 22 top fixed mounting has battery 15.

In this embodiment, the support tube 10, the support frame 17, the seat plate 16 and the backrest plate 13 constitute a basic structural frame of the device by the arrangement of the support tube 10, the support frame 17, the seat plate 16 and the backrest plate 13.

In an alternative embodiment, hand push rods 11 are fixedly welded transversely rightwards below the top of the right sides of the two groups of support pipes 10, 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 handspike 11 and rubber sleeve A12, just can promote this device through handspike 11 and remove, rubber sleeve A12 makes can be more comfortable when gripping handspike 11.

In an alternative embodiment, two sets of the supporting frames 17 are fixedly sleeved with rubber sleeves B14 on the outer wall of the upper part of the seat plate 16.

In this embodiment, through the arrangement of the rubber sleeve B14, the rubber sleeve B14 makes the arm of the patient more comfortable when the arm is placed on the top of the supporting frame 17.

In an alternative embodiment, the fixing rods 18 are vertically and fixedly installed 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 the storage box 4 is fixedly installed 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 the fixed stay for battery 15, and storing box 4 can provide storage space for the patient can be more convenient carry personal article.

Two sets of equal fixed mounting in stay tube 10 top has lead screw motor 9, and is two sets of lead screw motor 9 middle part is all rotated and is provided with lead screw pivot 27, and is two sets of equal vertical running through in stay tube 10 outer wall bottom has seted up spacing slide opening 19, and is two sets of equal slip cup joints spacing slider 21 in stay tube 10 outer wall bottom, and is two sets of spacing slider 21 right-hand member rotates and has run through bull stick 3, and is two sets of equal slip is provided with elevator slide 23 in stay tube 10 inner chamber bottom, and is two sets of spacing slider 21 left end respectively with two sets of elevator slide 23 fixed weld.

In this embodiment, two sets of lead screw pivot 27 of two sets of lead screw motor 9 drives rotate, two sets of lead screw pivot 27 drive lifting slide 23 through rotating and follow stay tube 10 inner wall vertical migration, two sets of lifting slide 23 pass through spacing slider 21 and drive 3 vertical migration of bull stick, make the height of stay tube 10 reduce, remove wheel 2 simultaneously and remove right, make this device move for current wheelchair for orthopedics, this device is at the in-process of in-service use, the distance between wheel 2 and universal wheel 5 is removed in regulation that can be convenient, and this device of regulation and patient centrobaric position that can be convenient, and then make this device can be more stable at the in-process that removes, the effectual wheelchair of having avoided removes the in-process and takes place the hypsokinesis condition, and patient is in half the state of lying behind this device focus reduction, make the patient can be more comfortable when using this device.

In an optional embodiment, the front end and the rear end of each of the two sets of rotating rods 3 are fixedly provided with a moving wheel 2, and one side surface of each of the two sets of moving wheels 2 away from each other is fixedly provided with a hand-push ring 1.

In this embodiment, the apparatus can be moved by moving the wheels 2 by providing the moving wheels 2.

In an alternative embodiment, the outer wall of the rotating rod 3 is rotatably connected with two sets of limit sliders 21 through bearings 20.

In this embodiment, the bearing 20 is arranged to allow the rotating rod 3 to be rotatably connected with the limiting slider 21 through the bearing 20.

In an alternative embodiment, two sets of the limiting sliding blocks 21 respectively slide through the middle parts of the inner cavities of the two sets of limiting sliding holes 19.

In this embodiment, through the setting of spacing slide opening 19, spacing slide opening 19 can carry out spacing to the removal of spacing slider 21 for spacing slider 21 can only follow the vertical removal of spacing slide opening 9 inner chamber.

In an alternative embodiment, two sets of the screw rod rotating shafts 27 vertically rotate to penetrate through the middle portions of the two sets of the lifting sliders 23 respectively, and the two sets of the screw rod rotating shafts 27 are in threaded connection with the two sets of the lifting sliders 23 respectively.

In this embodiment, the screw rod rotating shaft 17 can drive the lifting slide block 23 to vertically move along the inner cavity of the supporting tube 10 by rotating through the screw rod rotating shaft 27.

Two sets of all fixed welding in support frame 17 bottom has running-board 6, and is two sets of running-board 6 left surface middle part all fixed welding has bracing piece 8, and is two sets of it has the connecting sleeve ring 7, two sets of all to slide on the 8 outer walls of bracing piece to cup joint between the connecting sleeve ring 7 fixedly connected with transparent membrane 26 that keeps off the rain, transparent membrane 26 top fixedly connected with handle 25 that keeps off the rain.

In this embodiment, when the patient uses this device outside to meet when raining, carry through handle hole 24 and draw handle 25, handle 25 drives transparent rain-proof membrane 26 and removes, transparent rain-proof membrane 26 drives connecting sliding sleeve 7 and slides along 8 outer walls of bracing piece, make transparent rain-proof membrane 26 extend and keep off at patient's health front side and top, and then make this device for current wheelchair for the orthopedics, this device is at the in-process of in-service use, transparent rain-proof membrane 26 can be convenient extend to open and keep off at the front side and the top of patient's health, and then make transparent rain-proof membrane 26 can block the rainwater, avoided the patient to drench by the rainwater and arouse cold and patient's inflammation infection.

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, the device can be conveniently steered by the universal wheels 5 through the arrangement of the universal wheels 5.

In an alternative embodiment, a handle hole 24 is formed through the top of the handle 25.

In this embodiment, the handle 25 is set, and the handle 25 is pulled through the handle hole 24, so that the handle 25 drives the transparent rain-shielding film 26 to move.

The invention relates to an orthopedic wheelchair for preventing backward inclination, which comprises a wheelchair body 1 and a hand-push 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 bar; 9. a screw motor; 10. supporting a tube; 11. a handspike; 12. a rubber sleeve A; 13. a back board; 14. a rubber sleeve B; 15. a storage battery; 16. a seat plate; 17. a support frame; 18. fixing the rod; 19. a limiting slide hole; 20. a bearing; 21. a limiting slide block; 22. a support plate; 23. a lifting slide block; 24. a handle aperture; 25. a handle; 26. a transparent rain-shielding film; 27. the structure and principle of the screw rod rotating shaft are known by technical manuals or conventional experimental methods.

The working principle is that when the lifting support device is used, the screw rod motors 9 are started, the two screw rod motors 9 drive the two screw rod rotating shafts 27 to rotate, the two screw rod rotating shafts 27 drive the lifting slide blocks 23 to vertically move along the inner wall of the support tube 10 through rotation, the two lifting slide blocks 23 drive the rotating rod 3 to vertically move through the limiting slide block 21, so that the height of the support tube 10 is reduced, meanwhile, the moving wheel 2 moves rightwards, so that compared with the prior wheelchair for orthopedics department, in the actual use process of the device, can conveniently adjust the distance between the moving wheel 2 and the universal wheel 5 and the position of the gravity center of the device and the patient, thereby the device can be more stable in the moving process, the backward tilting situation in the moving process of the wheelchair is effectively avoided, the center of gravity of the device is lowered, and then the patient is in a half lying state, so that the patient can feel more comfortable when using the device; when the patient uses this device outside to meet the rainy, carry through handle hole 24 and draw handle 25, handle 25 drives transparent rain-proof membrane 26 and removes, transparent rain-proof membrane 26 drives and connects sliding sleeve 7 and slide along 8 outer walls of bracing piece, make transparent rain-proof membrane 26 extend and keep off at patient's health front side and top, and then make this device for current wheelchair for the orthopedics, this device is at the in-process of in-service use, transparent rain-proof membrane 26 can be convenient extend to open and keep off at the front side and the top of patient's health, and then make transparent rain-proof membrane 26 can block the rainwater, avoided the patient to drench by the rainwater to cause cold and patient's inflammation infection.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, 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 is capable of 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The wheelchair for preventing the backward inclination in the orthopaedics department is characterized by comprising a support frame (17), a support tube (10) and a seat plate (16);

the right end of the supporting frame (17) is fixedly welded with the middle part of the left side surface of the supporting 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 supporting frame (17) and the lower part of the middle part of the left side of the supporting tube (10), the supporting frame (17) and the supporting tube (10) are specifically divided into two groups, a backrest plate (13) is fixedly welded between the upper parts of the middle parts of opposite sides of the two groups of supporting tubes (10), a supporting plate (22) is transversely and horizontally arranged below the seat plate (16), and a storage battery (15) is fixedly;

the top parts of the two groups of supporting pipes (10) are fixedly provided with screw rod motors (9), the middle parts of the two groups of screw rod motors (9) are rotatably provided with screw rod rotating shafts (27), the bottoms of the outer walls of the two groups of supporting pipes (10) are vertically penetrated and provided with limiting sliding holes (19), the bottoms of the outer walls of the two groups of supporting pipes (10) are respectively sleeved with limiting sliding blocks (21) in a sliding manner, the right ends of the two groups of limiting sliding blocks (21) are rotatably penetrated with rotating rods (3), the bottoms of the inner cavities of the two groups of supporting pipes (10) are respectively provided with lifting sliding blocks (23) in a sliding manner, and the left ends of the two groups of limiting;

two sets of all fixed welding in support frame (17) bottom has running-board (6), and is two sets of running-board (6) left surface middle part all fixed welding has bracing piece (8), and is two sets of all slip on bracing piece (8) outer wall has cup jointed the connection lantern ring (7), and is two sets of fixedly connected with transparent membrane (26) that keeps off the rain between the connection lantern ring (7), transparent membrane (26) top fixedly connected with handle (25) that keeps off the rain.

2. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: two sets of fixed welding has handspike (11) transversely right side below the top of stay tube (10) right side, and is two sets of all fixed the cup jointing has rubber sleeve A (12) on handspike (11) outer wall.

3. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: the outer wall of the two groups of support frames (17) positioned at the upper part of the seat plate (16) is fixedly sleeved with a rubber sleeve B (14).

4. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: all vertical fixed mounting has dead lever (18) between backup pad (22) top four corners and seat (16) bottom four corners, backup pad (22) bottom fixed mounting has storing box (4).

5. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: two sets of equal fixed mounting in both ends has removal wheel (2) around bull stick (3), and two sets of a side that removes wheel (2) and keep away from each other all fixed mounting has hand push circle (1).

6. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: the outer wall of the rotating rod (3) is rotatably connected with the two groups of limiting sliding blocks (21) through bearings (20).

7. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: the two groups of limiting sliding blocks (21) respectively penetrate through the middle parts of the inner cavities of the two groups of limiting sliding holes (19) in a sliding mode.

8. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: the two groups of screw rod rotating shafts (27) vertically rotate respectively to penetrate through the middle parts of the two groups of lifting sliding blocks (23), and the two groups of screw rod rotating shafts (27) are in threaded connection with the two groups of lifting sliding blocks (23) respectively.

9. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: the middle parts of the bottom ends of the two groups of the pedal plates (6) are fixedly provided with universal wheels (5).

10. The wheelchair for preventing backward tilting in orthopaedics according to claim 1, wherein: the top of the handle (25) is provided with a handle hole (24) in a penetrating way.