CN211560737U - Wheel chair - Google Patents
Wheel chair Download PDFInfo
- Publication number
- CN211560737U CN211560737U CN201921788063.2U CN201921788063U CN211560737U CN 211560737 U CN211560737 U CN 211560737U CN 201921788063 U CN201921788063 U CN 201921788063U CN 211560737 U CN211560737 U CN 211560737U
- Authority
- CN
- China
- Prior art keywords
- beams
- wheelchair
- adjusting holes
- bracket
- upper cross
- 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
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model belongs to the field of medical equipment, and provides a wheelchair, which comprises a bracket, a seat tiled on the bracket, a backrest adjustably arranged on the rear end of the bracket, a front wheel arranged on the lower part of the front end of the bracket and a rear wheel arranged on the lower part of the rear end of the bracket; the support comprises two upper cross beams which are arranged in parallel, two sides of the seat are respectively lapped on the two upper cross beams, a row of first adjusting holes are formed in the rear ends of the two upper cross beams at intervals along the length direction, two sides of the lower end of the backrest respectively penetrate through the first adjusting holes through bolts to be connected with the upper cross beams, and the backrest is connected with the upper cross beams through the first adjusting holes which are arranged in the front and at the back of the upper cross beams and are arranged at different positions, so that the front and back adjustment of the position is realized; therefore, the wheelchair can meet the requirement that patients with different body types sit on the wheelchair, the sitting posture of the patients can be adjusted by adjusting the backrest forwards and backwards, and the universality of the wheelchair is improved.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to a wheelchair.
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.
The existing wheelchair generally comprises a frame, front and rear wheels, a pedal, a seat, a backrest and other components, but the backrest and the rear wheels of the wheelchair are fixedly mounted on the frame and cannot be moved randomly, but people know that the stature of a patient generally has high, short, fat and thin parts and can also transfer the patient to the wheelchair from sickbeds with different heights, and the fixed structure of the existing wheelchair seriously restricts the universality and application scene of the wheelchair.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wheelchair capable of adjusting the position of a backrest and a rear wheel, which aims to solve the problem that the backrest and the rear wheel of the existing wheelchair are fixed and can not be moved, and the universality and the application scene of the wheelchair are seriously restricted.
The utility model is realized in such a way, and provides a wheelchair, which comprises a bracket, a seat tiled on the bracket, a backrest adjustably arranged on the rear end of the bracket, a front wheel arranged on the lower part of the front end of the bracket and a rear wheel arranged on the lower part of the rear end of the bracket; the support comprises two upper cross beams which are arranged in parallel, two sides of the seat are respectively lapped on the two upper cross beams, a row of first adjusting holes are formed in the rear ends of the two upper cross beams at intervals along the length direction, two sides of the lower end of the backrest respectively penetrate through the first adjusting holes through bolts to be connected with the upper cross beams, and the backrest is connected with the upper cross beams through the first adjusting holes in different positions which are arranged on the upper cross beams in a front-back mode, so that the front-back adjustment of the position is realized.
Preferably, the lower parts of the rear ends of the two upper cross beams are respectively provided with a vertical beam, the vertical beams are provided with a row of second adjusting holes at intervals along the length direction, the rear wheels respectively penetrate through the second adjusting holes through short shafts to be connected with the vertical beams, and the rear wheels are connected with the second adjusting holes at different positions arranged on the vertical beams up and down to realize the up-and-down adjustment of the positions.
As a preferable scheme, the support further comprises two lower cross beams which are arranged in parallel, the lower cross beams are correspondingly arranged below the upper cross beam and connected with the upper cross beam through connecting rods, short cross beams are respectively arranged at the rear ends of the upper cross beams in parallel, third adjusting holes are respectively formed in the short cross beams and the lower cross beams at intervals along the length direction, the positions of the third adjusting holes are opposite to the positions of the first adjusting holes, the upper ends of the vertical beams penetrate through the third adjusting holes in the short cross beams through bolts to be connected with the short cross beams, the lower ends of the vertical beams penetrate through the third adjusting holes in the lower cross beams through bolts to be connected with the lower cross beams, and the rear wheels are connected with the third adjusting holes in different positions arranged in the front and in the rear through the vertical beams to realize front and rear adjustment of the positions.
Preferably, the vehicle-mounted front wheel assembly further comprises front wheels, and the front wheels are respectively connected to the front ends of the connecting rods in a rotating mode.
Preferably, the vehicle body further comprises pedals which are respectively arranged at the front ends of the two upper cross beams.
The utility model discloses a wheelchair which comprises a bracket, a seat tiled on the bracket, a backrest adjustably arranged on the rear end of the bracket, a front wheel arranged on the lower part of the front end of the bracket and a rear wheel arranged on the lower part of the rear end of the bracket; because be provided with one row of first regulation hole along length direction interval at the entablature rear end, the both sides of the lower extreme of back pass through first regulation hole through the bolt respectively and are connected with the entablature, consequently, the back can be through connecting the first regulation hole of the different positions that set up around on the entablature, realize the front and back regulation of back position to patient that can satisfy different sizes realizes the regulation of the position of sitting that relatively accords with patient's size through adjusting the back around when sitting on the wheelchair, has improved the commonality of wheelchair.
Drawings
Fig. 1 is a perspective view of a wheelchair with one rear wheel removed in accordance with an embodiment of the present invention.
The reference numbers in the specification are as follows:
10. a support; 11. an upper cross beam; 12. a first adjustment aperture; 13. erecting a beam; 14. a second adjustment aperture; 15. A lower cross beam; 16. a connecting rod; 17. a short cross beam; 18. a third adjustment aperture; 20. a seat; 30. a backrest; 31. a bolt; 40. a front wheel; 50. a rear wheel; 51. a minor axis; 60. a pedal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a wheelchair of the present invention includes a frame 10, a seat 20 flatly laid on the frame 10, a backrest 30 adjustably disposed on a rear end of the frame 10, a front wheel 40 disposed at a lower portion of a front end of the frame 10, and a rear wheel 50 disposed at a lower portion of a rear end of the frame 10;
the support 10 includes two parallel arrangement's entablature 11, the both sides of seat 20 overlap joint respectively two on the entablature 11, the rear end of two entablature 11 is provided with one row of first regulation hole 12 along length direction interval, the both sides of the lower extreme of back 30 pass through bolt 31 respectively first regulation hole 12 with the entablature 11 is connected, back 30 is through connecting the first regulation hole 12 of the different positions that set up around on the entablature 11, realizes the fore-and-aft regulation of position.
In this embodiment, because the row of first adjusting holes 12 are arranged at the rear end of the upper cross beam 11 at intervals along the length direction, and the two sides of the lower end of the backrest 30 respectively pass through the first adjusting holes 12 through the bolts 31 to be connected with the upper cross beam 11, the backrest 30 can be adjusted front and back by connecting the first adjusting holes 12 at different positions arranged front and back on the upper cross beam 11, so that the position of the backrest 30 can be adjusted front and back, when patients with different body types sit on the wheelchair, the adjustment of the sitting posture which is more suitable for the body type of the patient can be realized by adjusting the backrest 30 front and back, and the universality of the wheelchair is improved.
In other embodiments, two vertical beams 13 are respectively disposed at the lower portions of the rear ends of the two upper cross beams 11, a row of second adjusting holes 14 is disposed on the vertical beams 13 at intervals along the length direction, the rear wheels 50 respectively penetrate through the second adjusting holes 14 through short shafts 51 to be connected with the vertical beams 13, and the rear wheels 50 are connected with the second adjusting holes 14 disposed at different positions on the vertical beams 13 up and down to achieve up and down adjustment of the positions.
In this embodiment, a row of second adjusting holes 14 are formed in the vertical beam 13 at intervals along the length direction, the rear wheels 50 respectively penetrate through the second adjusting holes 14 through short shafts 51 to be connected with the vertical beam 13, the rear wheels 50 are connected with the second adjusting holes 14 arranged at different positions on the vertical beam 13 up and down, so that the position of the rear wheels 50 can be adjusted up and down, and the height of the chair can be adjusted by adjusting the position of the rear wheels 50 up and down, so that when different rising patients sit on the wheelchair, the height of the chair 50 can be adjusted by adjusting the position of the rear wheels 50 up and down, and the sitting posture which is relatively consistent with the rising of the patients can be adjusted; in addition, the height of the seat 50 can be adjusted by vertically adjusting the position of the rear wheel 50, and the patient can be conveniently transferred to the wheelchair from sickbeds with different heights, so that the universality of the wheelchair is improved.
In other embodiments, the support frame 10 further comprises two lower cross beams 15 arranged in parallel, the lower cross beams 15 are correspondingly arranged below the upper cross beams 11, and is connected with the upper beam 11 through a connecting rod 16, the rear end of the upper beam 11 is respectively provided with a short beam 17 in parallel, the short beam 17 and the lower beam 15 are provided with third adjusting holes 18 at intervals along the length direction, the position of the third adjusting hole 18 is opposite to that of the first adjusting hole 12, the upper end of the vertical beam 13 passes through the third adjusting hole 18 on the short cross beam 17 through a bolt to be connected with the short cross beam 17, the lower end of the vertical beam 13 is connected with the lower cross beam 15 by a bolt passing through a third adjusting hole 18 on the lower cross beam 15, the rear wheel 50 is connected with the third adjusting holes 18 arranged at different positions in the front and back through the vertical beam 13, so that the front and back adjustment of the position is realized.
In this embodiment, the upper end of the vertical beam 13 passes through the third adjusting hole 18 on the short beam 17 through a bolt to be connected with the short beam 17, and the lower end of the vertical beam 13 passes through the third adjusting hole 18 on the lower beam 15 through a bolt to be connected with the lower beam 15, so that the rear wheel 50 can be connected with the lower cross bar 16 and the third adjusting hole 18 at different positions arranged in the front and back on the short cross bar 17 through the vertical beam 13, and the front and back adjustment of the position of the rear wheel can be realized, therefore, the axle distance between the rear wheel 50 and the front wheel 40 can be adjusted, the running stability of the wheelchair on different occasions can be improved, and the adaptability and the universality of the wheelchair can be improved.
In other embodiments, the front wheels 40 are rotatably connected to the front ends of the connecting rods 16, respectively, to perform the steering function of the wheelchair.
In other embodiments, the medical bed further comprises pedals 60, and the pedals 60 are respectively arranged at the front ends of the two upper cross beams 11 so as to facilitate the patient to put his foot on the pedals 60.
To sum up, the utility model discloses a wheelchair, owing to be provided with one row of first regulation hole 12 at the upper beam 11 rear end along length direction interval, the both sides of the lower extreme of back 30 pass first regulation hole 12 respectively through bolt 31 and are connected with upper beam 11, consequently, back 30 can be through connecting the first regulation hole 12 of the different positions that set up around on the upper beam 11, realize the front and back regulation of back 30 position, thereby can satisfy the patient of different sizes and sit on the wheelchair, realize the regulation of the position of sitting that relatively accords with the patient size through front and back regulation back 30, the commonality of wheelchair has been improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A wheelchair is characterized by comprising a bracket, a seat flatly laid on the bracket, a backrest adjustably arranged on the rear end of the bracket, a front wheel arranged on the lower part of the front end of the bracket and a rear wheel arranged on the lower part of the rear end of the bracket; the support comprises two upper cross beams which are arranged in parallel, two sides of the seat are respectively lapped on the two upper cross beams, a row of first adjusting holes are formed in the rear ends of the two upper cross beams at intervals along the length direction, two sides of the lower end of the backrest respectively penetrate through the first adjusting holes through bolts to be connected with the upper cross beams, and the backrest is connected with the upper cross beams through the first adjusting holes in different positions which are arranged on the upper cross beams in a front-back mode, so that the front-back adjustment of the position is realized.
2. The wheelchair as claimed in claim 1, wherein a vertical beam is provided at lower portions of rear ends of the two upper beams, a row of second adjustment holes are provided in the vertical beam at intervals in a length direction, the rear wheels are connected to the vertical beam by passing through the second adjustment holes through short shafts, and the rear wheels are connected to the vertical beam at different positions, so that vertical adjustment of positions of the rear wheels is achieved.
3. The wheelchair as claimed in claim 2, wherein the bracket further comprises two lower beams which are arranged in parallel, the lower beams are correspondingly arranged below the upper beams and connected with the upper beams through connecting rods, short beams are respectively arranged at the rear ends of the upper beams in parallel, third adjusting holes are respectively arranged at intervals on the short beams and the lower beams along the length direction, the third adjusting holes are opposite to the first adjusting holes, the upper ends of the vertical beams penetrate through the third adjusting holes on the short beams through bolts to be connected with the short beams, the lower ends of the vertical beams penetrate through the third adjusting holes on the lower beams through bolts to be connected with the lower beams, and the rear wheels are connected with the third adjusting holes at different positions arranged in the front and the rear through the vertical beams to realize the front and rear adjustment of the positions.
4. The wheelchair of claim 3 further comprising front wheels rotatably connected to front ends of the connecting rods, respectively.
5. The wheelchair of claim 1 further comprising pedals respectively disposed at front ends of the two upper beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788063.2U CN211560737U (en) | 2019-10-23 | 2019-10-23 | Wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788063.2U CN211560737U (en) | 2019-10-23 | 2019-10-23 | Wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560737U true CN211560737U (en) | 2020-09-25 |
Family
ID=72529429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788063.2U Active CN211560737U (en) | 2019-10-23 | 2019-10-23 | Wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211560737U (en) |
-
2019
- 2019-10-23 CN CN201921788063.2U patent/CN211560737U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2560331Y (en) | Special-nurse wheeled chair bed | |
| CN211560737U (en) | Wheel chair | |
| CN211560736U (en) | Wheel chair | |
| CN208591220U (en) | Electric up-down Wheel-chair type bed | |
| CN106859872A (en) | Wheelchair suitable for household | |
| CN202478010U (en) | Wheelchair | |
| CN207940989U (en) | A kind of wheelchair of adjustable-angle | |
| CN207532496U (en) | A kind of Multifunctional medical wheelchair for old patient suffering from cardiovascular disease | |
| CN201719508U (en) | Rehabilitation walking vehicle with baby chair | |
| CN213429258U (en) | Chair with detachable seat | |
| CN206081196U (en) | A multifunction seat for medical care | |
| CN201500243U (en) | Multifunctional nursing chair | |
| CN201719457U (en) | Four-wheel rehabilitation walking vehicle with foot rests | |
| CN108743082A (en) | A kind of Multi-functional rehabilitating chair | |
| CN211244157U (en) | Pedal height-adjustable's wheelchair | |
| CN210872550U (en) | Sitting and lying integrated wheelchair for rehabilitation of nursing patient | |
| CN209377917U (en) | The wheelchair turned over after preventing | |
| CN208096957U (en) | A kind of Patients With Head Trauma rehabilitation walker | |
| CN208405915U (en) | A kind of rehabilitation nursing standing device | |
| CN207928437U (en) | A kind of Medical wheelchair of the upper and lower sick bed of intelligence | |
| JP5710950B2 (en) | Wheelchair for rehabilitation care | |
| CN221013707U (en) | Patient wheelchair with portable structure | |
| JP3232214U (en) | Walking support machine | |
| CN211512362U (en) | Novel wheelchair | |
| US7008016B1 (en) | Range of motion exercise chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |