CN210138253U - Adjustable wheelchair of turning on one's side - Google Patents
Adjustable wheelchair of turning on one's side Download PDFInfo
- Publication number
- CN210138253U CN210138253U CN201920021633.9U CN201920021633U CN210138253U CN 210138253 U CN210138253 U CN 210138253U CN 201920021633 U CN201920021633 U CN 201920021633U CN 210138253 U CN210138253 U CN 210138253U
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- Prior art keywords
- chair frame
- switch
- electric push
- cushion
- wheelchair
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a side-turning adjustable wheelchair, belonging to the technical field of medical appliances, which comprises a chair frame, a backrest, two main rotating wheels, two auxiliary rotating wheels, a cushion and an adjusting mechanism for adjusting the left and right inclination angles of the cushion; the adjusting mechanism comprises four electric push rods, a mobile power supply and a control box for controlling the electric push rods to act; a supporting plate is horizontally arranged at the lower part of the chair frame, and the four electric push rods are divided into two groups and symmetrically arranged at the left side and the right side of the supporting plate; the mobile power supply is arranged on the supporting plate, and the control box is arranged at the upper part of the front side of the chair frame; the bottom of the cushion is provided with four matching seats which are movably connected with four electric push rods; an elastic ring is fixedly connected in the matching seat and movably sleeved at the upper end of the electric push rod; the utility model provides a current wheelchair do not have the function of the regulation of turning on one's side and consequently be unfavorable for the recovered problem of patient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to adjustable wheelchair of turning on one's side.
Background
The wheelchair is an important tool for rehabilitation, is not only a tool for physically disabled persons and persons with mobility disabilities to ride instead of walk, but also can enable the disabled persons to perform physical exercises and participate in social activities. The common wheelchair is generally composed of a chair frame, wheels, a brake device and a seat back.
At present, wheelchairs in the market can enable patients to conveniently ride instead of walk, and people who are inconvenient to move can go out, but most of the seat cushions of the wheelchairs are not adjustable, so that patients sitting on the wheelchairs for a long time need to keep sitting flat, and the bodies of the patients are stiff after the wheelchair is used for a long time, so that the patients are uncomfortable; therefore, the wheelchair with the adjustable side turning function is needed to be designed, and the seat cushion can be adjusted to incline leftwards or rightwards according to requirements, so that the gravity center of a patient can incline leftwards or rightwards, the purposes of changing the posture and improving the comfort level are achieved.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a wheelchair with adjustable side-turning function, which is used to solve the problem that the existing wheelchair does not have the side-turning adjustment function and is therefore not beneficial to the rehabilitation of patients.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a wheelchair capable of adjusting side turning comprises a chair frame, a backrest, two main rotating wheels and two auxiliary rotating wheels; the backrest is fixedly arranged at the rear side of the chair frame, the two main rotating wheels are rotatably arranged on the chair frame through rotating wheel rods and are respectively positioned at the left side and the right side of the chair frame, and the two auxiliary rotating wheels are rotatably arranged on the chair frame and are respectively positioned at the front sides of the two main rotating wheels; the wheelchair also comprises a cushion and an adjusting mechanism for adjusting the left and right inclination angles of the cushion;
the adjusting mechanism comprises four electric push rods, a mobile power supply and a control box for controlling the electric push rods to act; a supporting plate is horizontally arranged at the lower part of the chair frame, and the four electric push rods are divided into two groups and symmetrically arranged at the left side and the right side of the supporting plate; the mobile power supply is arranged on the supporting plate, and the control box is arranged at the upper part of the front side of the chair frame; the control box is provided with a first switch and a second switch, and the first switch and two electric push rods positioned on the left side of the supporting plate are connected in series to be connected into a closed loop of the mobile power supply; the second switch and two electric push rods positioned on the right side of the supporting plate are connected in series to be connected into a closed loop of the mobile power supply; the first switch and the second switch are arranged in parallel;
the bottom of the cushion is provided with four matching seats which are movably connected with the four electric push rods; an elastic ring is fixedly connected in the matching seat, and the elastic ring is movably sleeved at the upper end of the electric push rod; the elastic ring deforms under the action of external force, so that the cushion can be obliquely arranged relative to the electric push rod.
Preferably, one side of the main rotating wheel, which is far away from the chair frame, is provided with a pushing wheel.
Preferably, the left side and the right side of the chair frame are both provided with arm supports, and arm support pads are installed on the arm supports.
Preferably, the left side and the right side of the chair frame are also provided with baffles, and the baffles are positioned below the arm supports.
Preferably, two foot rests are arranged on the front side of the chair frame, and the two foot rests are obliquely arranged downwards.
Preferably, heating wires are uniformly distributed in the seat cushion, a third switch is arranged on the control box, the third switch and the heating wires are connected in series and connected into a closed loop of the mobile power supply, and the third switch, the first switch and the second switch are arranged in parallel.
Preferably, the thickness of the elastic ring is 1-2 cm.
Preferably, electric putter includes fixed cylinder and movable rod, fixed cylinder fixed connection the backup pad, the movable rod is located movably in the fixed cylinder, the upper end of movable rod with elastic ring swing joint, the movable rod with be connected with between the cooperation seat and be used for restricting the movable rod upper end in the soft rope in the cooperation seat.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model has the side-turning adjusting function, the patient can press the first switch or the second switch on the control box as required to lead the cushion to incline leftwards or rightwards, thereby leading the gravity center of the patient to incline leftwards or rightwards, achieving the purposes of changing the posture and improving the comfort level, and being beneficial to improving the rehabilitation effect of the patient; in addition, the utility model supports the cushion through four electric push rods, so that the cushion has higher stability; simultaneously, ensure that the cushion can the steady slope, improve patient's comfort level.
2. The utility model discloses be provided with the heating wire in the cushion, if weather is when cold, the patient can start the heating wire through the third switch for the cushion has the cold-proof function of heating, is convenient for further improve patient's comfort level.
3. The arm support pad is arranged on the arm support of the utility model, which can make the hand of the patient more comfortable; the baffles arranged at the two sides of the cushion ensure that the clothes can not be drawn into the main rotating wheel during the movement of the wheelchair for the patient.
Drawings
Fig. 1 is a rear view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the connection between the electric push rod and the cushion;
fig. 4 is a schematic diagram of the electrical connection of the present invention.
In the figure: 1-chair frame, 2-backrest, 3-main rotating wheel, 4-pushing wheel, 5-auxiliary rotating wheel, 6-cushion, 7-electric push rod, 8-matching seat, 9-elastic ring, 10-soft rope, 11-mobile power supply, 12-control box, 13-first switch, 14-second switch, 15-electric heating wire, 16-third switch, 17-arm support, 18-arm support pad, 19-baffle, 20-foot support and 21-rotating wheel rod.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
As shown in fig. 1-4, a wheelchair capable of adjusting side turning comprises a frame 1, a backrest 2, two main wheels 3, two auxiliary wheels 5, a seat cushion 6 and an adjusting mechanism for adjusting the left and right inclination angles of the seat cushion 6.
The backrest 2 is fixedly arranged at the rear side of the chair frame 1, the two main rotating wheels 3 are rotatably arranged on the chair frame 1 through the rotating wheel rods 21 and are respectively positioned at the left side and the right side of the chair frame 1, and one side of the main rotating wheels 3 far away from the chair frame 1 is provided with a pushing wheel 4. Two auxiliary wheels 5 are rotatably mounted on the chair frame 1 and located at the front sides of the two main wheels 3, respectively.
The adjusting mechanism comprises four electric push rods 7, a mobile power supply 11 and a control box 12 for controlling the electric push rods 7 to act. In this embodiment, the portable power source 11 is a battery. A supporting plate is horizontally arranged at the lower part of the chair frame 1, and four electric push rods 7 are symmetrically arranged at the left side and the right side of the supporting plate in two groups. The mobile power supply 11 is arranged on the supporting plate, the control box 12 is arranged on the upper part of the front side of the chair frame 1, the control box 12 is provided with a first switch 13 and a second switch 14, and the first switch 13 and the two electric push rods 7 positioned on the left side of the supporting plate are connected in series to be connected into a closed loop of the mobile power supply 11; the second switch 14 and the two electric push rods 7 positioned on the right side of the supporting plate are connected in series into a closed loop of the mobile power supply 11; the first switch 13 is arranged in parallel with the second switch 14.
The bottom of cushion 6 is provided with four cooperation seats 8 to through four cooperation seats 8 and four electric putter 7 swing joint, cooperation seat 8 internal fixation is connected with elastic ring 9, and elastic ring 9 is established movably the cover and is established in electric putter 7's upper end, and elastic ring 9 takes place to deform under the exogenic action, makes cushion 6 electric putter 7 slope setting relatively. The thickness of the elastic ring 9 is 1-2cm, and in the embodiment, the thickness of the elastic ring 9 is 1.5 cm. The electric push rod 7 comprises a fixed cylinder and a movable rod, the fixed cylinder is fixedly connected with a supporting plate, the movable rod is movably arranged in the fixed cylinder, the upper end of the movable rod is movably connected with the elastic ring 9, and a soft rope 10 used for limiting the upper end of the movable rod in the matching seat 8 is connected between the movable rod and the matching seat 8. When the cushion 6 is horizontally arranged on the movable rod or the movable rod rises to drive the cushion 6 to incline, the soft ropes 10 are in a loose state; when the movable rod is reset, the flexible rope 10 is in a tightened state after the movable rod descends to a certain distance, the matching seat 8 is pulled to descend together, the movable rod is prevented from being separated from the matching seat 8, and the use safety is improved.
In addition, arm supports 17 are arranged on the left side and the right side of the chair frame 1, and arm support pads 18 are arranged on the arm supports 17, so that the arms of the patient are more comfortable. The left side and the right side of the chair frame 1 are also provided with baffle plates 19, and the baffle plates 19 are positioned below the arm supports 17, so that the clothes of the patient can not be rolled into the main rotating wheel 3. Two foot supports 20 are arranged on the front side of the chair frame 1, and the two foot supports 20 are obliquely and downwards arranged, so that the two feet of a patient can be conveniently placed.
The utility model has the side-turning adjusting function, the patient can press the first switch 13 or the second switch 14 on the control box 12 as required to enable the cushion 6 to incline leftwards or rightwards, so that the gravity center of the patient is leftwards or rightwards, the aim of changing the posture and improving the comfort level is fulfilled, and the rehabilitation effect of the patient is favorably improved; in addition, the utility model supports the cushion 6 through the four electric push rods 7, so that the cushion 6 has higher stability; meanwhile, the cushion 6 can be stably inclined, and the comfort of the patient is improved.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (8)
1. A wheelchair capable of adjusting side turning comprises a chair frame, a backrest, two main rotating wheels and two auxiliary rotating wheels; backrest fixed mounting be in the rear side of chair frame, two main runners pass through the runner pole and install with rotating on the chair frame, and be located respectively the left and right sides of chair frame, two supplementary runners install with rotating on the chair frame, and be located respectively the front side of two main runners, its characterized in that: the chair also comprises a cushion and an adjusting mechanism for adjusting the left and right inclination angles of the cushion;
the adjusting mechanism comprises four electric push rods, a mobile power supply and a control box for controlling the electric push rods to act; a supporting plate is horizontally arranged at the lower part of the chair frame, and the four electric push rods are divided into two groups and symmetrically arranged at the left side and the right side of the supporting plate; the mobile power supply is arranged on the supporting plate, and the control box is arranged at the upper part of the front side of the chair frame; the control box is provided with a first switch and a second switch, and the first switch and two electric push rods positioned on the left side of the supporting plate are connected in series to be connected into a closed loop of the mobile power supply; the second switch and two electric push rods positioned on the right side of the supporting plate are connected in series to be connected into a closed loop of the mobile power supply; the first switch and the second switch are arranged in parallel;
the bottom of the cushion is provided with four matching seats which are movably connected with the four electric push rods; an elastic ring is fixedly connected in the matching seat, and the elastic ring is movably sleeved at the upper end of the electric push rod; the elastic ring deforms under the action of external force, so that the cushion can be obliquely arranged relative to the electric push rod.
2. The wheelchair of claim 1, wherein the adjustable rollover is as follows: one side of the main rotating wheel, which is far away from the chair frame, is provided with a pushing wheel.
3. The wheelchair of claim 1, wherein the adjustable rollover is as follows: arm supports are arranged on the left side and the right side of the chair frame, and arm support pads are mounted on the arm supports.
4. The wheelchair of claim 3, wherein: the left side and the right side of the chair frame are also provided with baffles which are positioned below the arm supports.
5. The wheelchair of claim 1, wherein the adjustable rollover is as follows: two foot supports are arranged on the front side of the chair frame and are obliquely and downwards arranged.
6. The wheelchair of claim 1, wherein the adjustable rollover is as follows: the heating wires are evenly distributed in the cushion, a third switch is arranged on the control box, the third switch and the heating wires are connected in series and connected into a closed loop of the mobile power supply, and the third switch, the first switch and the second switch are arranged in parallel.
7. The wheelchair of claim 1, wherein the adjustable rollover is as follows: the thickness of the elastic ring is 1-2 cm.
8. The wheelchair of claim 1, wherein the adjustable rollover is as follows: electric putter includes fixed jar and movable rod, fixed jar fixed connection the backup pad, the movable rod is located movably in the fixed jar, the upper end of movable rod with elastic ring swing joint, the movable rod with be connected with between the cooperation seat and be used for restricting the movable rod upper end in the flexible rope in the cooperation seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021633.9U CN210138253U (en) | 2019-01-07 | 2019-01-07 | Adjustable wheelchair of turning on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021633.9U CN210138253U (en) | 2019-01-07 | 2019-01-07 | Adjustable wheelchair of turning on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138253U true CN210138253U (en) | 2020-03-13 |
Family
ID=69732436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920021633.9U Expired - Fee Related CN210138253U (en) | 2019-01-07 | 2019-01-07 | Adjustable wheelchair of turning on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138253U (en) |
-
2019
- 2019-01-07 CN CN201920021633.9U patent/CN210138253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |