CN211750540U - Lifting riding and moving vehicle with seat - Google Patents
Lifting riding and moving vehicle with seat Download PDFInfo
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- CN211750540U CN211750540U CN202020080448.XU CN202020080448U CN211750540U CN 211750540 U CN211750540 U CN 211750540U CN 202020080448 U CN202020080448 U CN 202020080448U CN 211750540 U CN211750540 U CN 211750540U
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- half part
- seat
- screw rod
- loop bar
- hook
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Abstract
The utility model belongs to the field of medical equipment, and provides a lifting car for riding and moving a seat, which comprises a base, a bracket arranged on the base and a seat movably arranged on the bracket, wherein the bracket comprises a left upright and a right upright which are arranged oppositely, the left upright and the right upright both comprise a first loop bar and a second loop bar, one end of the first loop bar is movably sleeved on the second loop bar, and the second loop bar is connected on the base; a screw rod nut assembly is arranged in the first sleeve rod, a nut of the screw rod nut assembly is fixedly connected with the first sleeve rod, a screw rod of the screw rod nut assembly is screwed on the nut, the bottom end of the screw rod is rotatably connected with the second sleeve rod through a limiting piece, and the top end of the screw rod extends out of the top of the first sleeve rod and is provided with a handle; the handle rotates the lead screw to enable the nut to drive the first sleeve rod to move along the second sleeve rod, and lifting of the seat is achieved.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to a car is moved in taking advantage of seat liftable.
Background
The transfer car is a trolley which is provided with wheels and can help to replace walking. The movable tool is an important movable tool for home rehabilitation, turnover transportation, treatment and outing activities of wounded persons, patients and disabled persons, and not only can be used for physically disabled persons and persons with mobility disabilities to ride instead of walk, but also is more important for family members to move and take care of the patients conveniently, or the patients are transferred to a bed or a sofa.
The existing passenger car generally comprises a frame, front and rear wheels, a pedal, a seat, a backrest and other components, but the seat of the passenger car is fixedly installed on the frame and cannot be moved up and down at will, but people know that patients may need to be transferred back and forth between sickbeds or sofas with different heights, so that the seat fixing structure of the existing passenger car cannot realize height adjustment, great troubles are brought to medical staff for transferring the patients, the manual labor and the labor of the medical staff are increased, and the universality and the application scene of the passenger car are severely restricted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can adjust car of taking advantage of seat high position aims at solving the fixed not removal of seat that has now taken advantage of the car, brings the problem of serious restriction for taking advantage of the commonality and the application scene of car.
The utility model is realized in such a way, the utility model provides a lifting car with a seat, which comprises a base, a bracket arranged on the base and a seat movably arranged on the bracket, wherein, the bracket comprises a left upright post and a right upright post which are arranged oppositely, the left upright post and the right upright post both comprise a first loop bar and a second loop bar, one end of the first loop bar is movably sleeved on the second loop bar, and the second loop bar is connected on the base; a screw rod nut assembly is arranged in the first sleeve rod, a nut of the screw rod nut assembly is fixedly connected with the first sleeve rod, a screw rod of the screw rod nut assembly is screwed on the nut, the bottom end of the screw rod is rotatably connected with the second sleeve rod through a limiting piece, and the top end of the screw rod extends out of the top of the first sleeve rod and is provided with a handle; the handle rotates the lead screw to enable the nut to drive the first sleeve rod to move along the second sleeve rod, and lifting of the seat is achieved.
Preferably, the handle comprises a handle and a connecting rod, one end of the connecting rod is vertically connected with the screw rod, and the other end of the connecting rod is vertically connected with the handle.
Preferably, the seat comprises a left half part and a right half part, the left half part and the right half part are respectively and correspondingly connected to the first loop bars of the left upright post and the right upright post in a rotating manner, and opposite end parts of the left half part and the right half part are detachably connected through a locking structure.
Preferably, the left upright post and the right upright post are both provided with a connecting seat, the connecting seat is provided with a rotating shaft, and the left half part and the right half part are respectively connected with the left upright post and the right upright post in a rotating manner through the rotating shaft.
As a preferred scheme, the left half part and the right half part respectively comprise two vertical rods and two L-shaped cross rods which are arranged in parallel, the two vertical rods and the two cross rods are connected end to form a frame structure, a cushion is arranged at the bottom of the bending part of the frame structure, and a backrest is arranged at the top of the frame structure.
Preferably, the locking structure comprises a "U" -shaped seat, a hook resetting component and a lock pin, the "U" -shaped seat is clamped on the right half part, the hook resetting component is installed on the "U" -shaped seat, the lock pin is inserted on the left half part, and the hook of the hook resetting component can be clamped or separated from the lock pin to lock or unlock the left half part and the right half part.
Preferably, the hook resetting assembly comprises a hook, an installation shaft and a resetting spring, the installation shaft is fixed on the U-shaped seat, the hook and the resetting spring are sleeved on the installation shaft, one end of the resetting spring is connected with the U-shaped seat, and the other end of the resetting spring is connected with the hook.
As the preferred scheme, the two ends of the front part of the base are respectively provided with a universal wheel, and the two ends of the rear part of the base are respectively provided with a roller.
The lifting car with the chair comprises a left upright post and a right upright post, wherein the left upright post and the right upright post comprise a first loop bar and a second loop bar; a screw rod nut assembly is arranged in the first sleeve rod, a nut of the screw rod nut assembly is fixedly connected with the first sleeve rod, a screw rod of the screw rod nut assembly is screwed on the nut, the bottom end of the screw rod is rotatably connected with the second sleeve rod through a limiting piece, and the top end of the screw rod extends out of the top of the first sleeve rod and is provided with a handle; therefore, the nut can drive the first sleeve rod to move along the second sleeve rod through the handle rotating screw rod, so that the seat is lifted, medical workers can transfer patients conveniently between medical beds or sofas with different heights, the labor intensity and the labor force of the medical workers are reduced, the universality of the riding and moving vehicle is improved, and the application scene of the riding and moving vehicle is increased.
Drawings
Fig. 1 is a perspective view of a vehicle with a liftable seat according to an embodiment of the present invention;
fig. 2 is a schematic view of a lifting structure of a car with a liftable seat according to an embodiment of the present invention;
fig. 3 is a schematic view of a locking structure of a car with a liftable seat according to an embodiment of the present invention.
The reference numbers in the specification are as follows:
10. a support; 11. a left upright post; 12. a right upright post; 13. a connecting seat; 14. a rotating shaft; 15. a screw rod; 16. a nut; 101. a first loop bar; 102. a second loop bar; 20. a seat; 21. a left half portion; 22. a right half portion; 23. erecting a rod; 24. a cross bar; 25. a cushion; 26. a backrest; 30. a locking structure; 31. a "U" shaped seat; 32. a hook; 33. a lock pin; 34. installing a shaft; 35. a return spring; 40. a base; 41. a universal wheel; 42. a roller; 50. a handle; 51. a handle; 52. a connecting rod.
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 and 2, the lifting/lowering car of the present invention includes a base 40, a bracket mounted on the base 40, and a seat 20 movably mounted on the bracket 10, wherein the bracket 10 includes a left upright 11 and a right upright 12 which are oppositely disposed, the left upright 11 and the right upright 12 both include a first loop bar 101 and a second loop bar 102, one end of the first loop bar 101 is movably sleeved on the second loop bar 102, and the second loop bar 102 is connected to the base 40;
a screw-nut assembly is arranged in the first loop bar 101, a nut 16 of the screw-nut assembly is fixedly connected with the first loop bar 101, a screw rod 15 of the screw-nut assembly is screwed on the nut 16, the bottom end of the screw rod 15 is rotatably connected with the second loop bar 102 through a limiting piece (not shown), and the top end of the screw rod 15 extends out of the top of the first loop bar 101 and is provided with a handle 50; the nut 16 drives the first sleeve rod 101 to move along the second sleeve rod 102 by rotating the screw rod 15 through the handle 50, so that the function of the first sleeve rod 101 driving the seat 20 to lift is realized, and the height of the seat 20 can be adjusted.
The bottom end of the screw rod 15 is rotatably connected to the second sleeve 102 through a limiting member (not shown), the purpose of the limiting member is to only allow the screw rod 15 to rotate and limit the axial movement of the screw rod 15, the limiting member may be a thrust bearing, an outer ring of the thrust bearing is fixedly connected to the second sleeve 102, and the screw rod 15 passes through an inner ring of the thrust bearing and is fixedly connected to the thrust bearing.
In the liftable riding and moving vehicle with the liftable seat provided by the embodiment of the utility model, the left upright post 11 and the right upright post 12 both comprise the first loop bar 101 and the second loop bar 102, one end of the first loop bar 101 is movably sleeved on the second loop bar 102, and the second loop bar 102 is connected on the base 40; a screw rod nut assembly is arranged in the first loop bar 101, a nut 16 of the screw rod nut assembly is fixedly connected with the first loop bar 101, a screw rod 15 of the screw rod nut assembly is screwed on the nut, the bottom end of the screw rod 15 is rotatably connected with the second loop bar 102 through a limiting piece, and the top end of the screw rod 15 extends out of the top of the first loop bar 101 and is provided with a handle 50; therefore, the nut belt 16 can drive the first loop bar 101 to move along the second loop bar 102 by rotating the screw rod 15 through the handle 50, so that the seat 20 is lifted, and therefore medical staff can transfer patients among medical beds or sofas with different heights conveniently, the labor intensity and the labor force of the medical staff are reduced, the universality of the vehicle is improved, and the application scene of the vehicle is increased.
Specifically, the handles 50 each comprise a handle 52 and a connecting rod 53, one end of the connecting rod 53 is vertically connected with the screw rod 15, and the other end of the connecting rod 53 is vertically connected with the handle 52; the lifting function of the seat 20 is realized by dialing the connecting rod 53 through the handle 52 and further rotating the screw rod 15.
In other embodiments, the seat 20 comprises a left half 21 and a right half 22, the left half 21 and the right half 22 are respectively rotatably connected to the first rods 101 of the left upright 11 and the right upright 12, and the opposite ends of the left half 21 and the right half 22 are detachably connected by the locking structure 30.
Therefore, the medical staff can rotate the left half part 21 and the right half part 22 of the seat out of an entrance into the seat position around the upright post from the side or the back of the vehicle, so as to transfer the patient to the seat position of the vehicle from the side or the back of the vehicle, and then the left half part 21 and the right half part 22 of the seat are restored and locked, so that the patient can sit on the seat;
or, when the patient needs to be transferred from the transfer cart to another place, the left half part 21 and the right half part 22 of the seat can be unlocked, and the left half part 21 and the right half part 22 can be rotated outwards to form an opening, so that the medical staff can transfer the patient from the transfer cart behind the seat position conveniently; thereby greatly reducing the trouble of transferring patients for medical staff, reducing the physical labor of the medical staff and improving the general type and the human-computer interaction experience of the transfer vehicle.
Referring to fig. 1, in other embodiments, the first rods 101 of the left and right columns 11 and 12 are respectively provided with a connecting seat 13, the connecting seat 13 can be welded or bolted to the left and right columns 11 and 12, the connecting seat 13 is provided with a rotating shaft 14, and the left half part 21 and the right half part 22 are respectively rotatably connected to the left and right columns 11 and 12 through the rotating shaft 14; when the left and right halves 21 and 22 are unlocked, the left or right half 21 or 22 can be held to apply a pushing force, which can easily push the left or right half 21 or 22 to rotate about the shaft 14 to rotate out of a way into the seat 20.
In other embodiments, each of the left half part 21 and the right half part 22 includes two vertical rods 23 and two parallel L-shaped cross rods 24, the two vertical rods 23 and the two cross rods 24 are connected end to form a frame structure, a cushion 25 is disposed at the bottom of a bent portion of the frame structure, and a backrest 26 is disposed at the top of the frame structure; such a design simplifies the structure of the seat 20, so as to facilitate the detachment of the seat 20 into the left half 21 and the right half 22, and to facilitate the design of the seat cushion 25 and the backrest 26 to meet the functional requirements of the seat 20.
As shown in fig. 3, in other embodiments, the locking structure 30 includes a "U" shaped seat 31, a hook resetting assembly (not numbered) and a lock pin 33, the "U" shaped seat 31 is clamped on the right half part 22, the hook resetting assembly is installed on the "U" shaped seat 31, the lock pin 33 is inserted on the left half part 21, and the hook 32 of the hook resetting assembly can be clamped or disengaged from the lock pin 33 to lock or unlock the left half part 21 and the right half part 22.
Specifically, the hook resetting component comprises a hook 32, a mounting shaft 34 and a resetting spring 35, the mounting shaft 34 is fixed on the U-shaped seat 31, the hook 32 and the resetting spring 35 are both sleeved on the mounting shaft 34, one end of the resetting spring 35 is connected with the U-shaped seat 31, and the other end of the resetting spring is connected with the hook 32; when pushing force is applied to the hook 32, the hook 32 can be pushed to rotate around the mounting shaft 34, so that the hook 32 is separated from the lock pin 33 to realize unlocking, at the moment, the return spring 35 is twisted to store force, and after the hook 32 is released, the return spring 35 releases the torsion to return the hook 32, so that the hook 32 is clamped on the lock pin 33 again to realize locking.
In other embodiments, the base 40 is provided with a universal wheel 41 at each of the front ends and a roller 42 at each of the rear ends to facilitate movement of the vehicle.
In summary, since the left upright post 11 and the right upright post 12 both include the first loop bar 101 and the second loop bar 102, one end of the first loop bar 101 is movably sleeved on the second loop bar 102, and the second loop bar 102 is connected to the base 40; a screw rod nut assembly is arranged in the first loop bar 101, a nut 16 of the screw rod nut assembly is fixedly connected with the first loop bar 101, a screw rod 15 of the screw rod nut assembly is screwed on the nut, the bottom end of the screw rod 15 is rotatably connected with the second loop bar 102 through a limiting piece, and the top end of the screw rod 15 extends out of the top of the first loop bar 101 and is provided with a handle 50; therefore, the nut belt 16 can drive the first loop bar 101 to move along the second loop bar 102 by rotating the screw rod 15 through the handle 50, so that the seat 20 is lifted, and therefore medical staff can transfer patients among medical beds or sofas with different heights conveniently, the labor intensity and the labor force of the medical staff are reduced, the universality of the vehicle is improved, and the application scene of the vehicle is increased.
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 (8)
1. The lifting car is characterized by comprising a base, a support arranged on the base and a seat movably arranged on the support, wherein the support comprises a left upright and a right upright which are oppositely arranged, the left upright and the right upright respectively comprise a first loop bar and a second loop bar, one end of the first loop bar is movably sleeved on the second loop bar, and the second loop bar is connected to the base;
a screw rod nut assembly is arranged in the first sleeve rod, a nut of the screw rod nut assembly is fixedly connected with the first sleeve rod, a screw rod of the screw rod nut assembly is screwed on the nut, the bottom end of the screw rod is rotatably connected with the second sleeve rod through a limiting piece, and the top end of the screw rod extends out of the top of the first sleeve rod and is provided with a handle; the handle rotates the lead screw to enable the nut to drive the first sleeve rod to move along the second sleeve rod, and lifting of the seat is achieved.
2. The liftable riding vehicle of claim 1, wherein the handle comprises a handle and a connecting rod, one end of the connecting rod is vertically connected with the screw rod, and the other end of the connecting rod is vertically connected with the handle.
3. The liftable riding vehicle as claimed in claim 1 or 2, wherein the seat comprises a left half part and a right half part, the left half part and the right half part are respectively and correspondingly rotatably connected to the first loop bars of the left upright and the right upright, and opposite ends of the left half part and the right half part are detachably connected through a locking structure.
4. The liftable riding vehicle of claim 3, wherein the left upright and the right upright are each provided with a connecting seat, the connecting seats are provided with a rotating shaft, and the left half part and the right half part are rotatably connected with the left upright and the right upright through the rotating shaft respectively.
5. The liftable riding and moving vehicle with the seat as claimed in claim 3, wherein the left half part and the right half part each comprise two vertical rods and two parallel cross rods in an "L" shape, the two vertical rods and the two cross rods are connected end to form a frame structure, a cushion is arranged at the bottom of the bending part of the frame structure, and a backrest is arranged at the top of the bending part of the frame structure.
6. The liftable car of claim 3, wherein the locking structure comprises a "U" -shaped seat, a hook resetting assembly and a lock pin, the "U" -shaped seat is clamped on the right half part, the hook resetting assembly is mounted on the "U" -shaped seat, the lock pin is inserted on the left half part, and the hook of the hook resetting assembly can be clamped or separated from the lock pin to lock or unlock the left half part and the right half part.
7. The liftable car of claim 6, wherein the hook reset assembly comprises a hook, an installation shaft and a reset spring, the installation shaft is fixed on the U-shaped seat, the hook and the reset spring are sleeved on the installation shaft, one end of the reset spring is connected with the U-shaped seat, and the other end of the reset spring is connected with the hook.
8. The liftable car of claim 1, wherein the base is provided with a universal wheel at each of the front ends and a roller at each of the rear ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080448.XU CN211750540U (en) | 2020-01-15 | 2020-01-15 | Lifting riding and moving vehicle with seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080448.XU CN211750540U (en) | 2020-01-15 | 2020-01-15 | Lifting riding and moving vehicle with seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211750540U true CN211750540U (en) | 2020-10-27 |
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ID=72892016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020080448.XU Active CN211750540U (en) | 2020-01-15 | 2020-01-15 | Lifting riding and moving vehicle with seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211750540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869749A (en) * | 2023-07-31 | 2023-10-13 | 广东大洋医疗科技股份有限公司 | Operation chair |
-
2020
- 2020-01-15 CN CN202020080448.XU patent/CN211750540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869749A (en) * | 2023-07-31 | 2023-10-13 | 广东大洋医疗科技股份有限公司 | Operation chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of passenger car with adjustable seats Effective date of registration: 20220929 Granted publication date: 20201027 Pledgee: Industrial and Commercial Bank of China Limited Foshan Dali sub branch Pledgor: GUANGDONG DAYANG MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980016913 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230704 Granted publication date: 20201027 Pledgee: Industrial and Commercial Bank of China Limited Foshan Dali sub branch Pledgor: GUANGDONG DAYANG MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980016913 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A passenger car with adjustable seats Effective date of registration: 20230706 Granted publication date: 20201027 Pledgee: Industrial and Commercial Bank of China Limited Foshan Dali sub branch Pledgor: GUANGDONG DAYANG MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2023980047552 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |