CN215535751U

CN215535751U - Liftable nursing wheelchair

Info

Publication number: CN215535751U
Application number: CN202121716683.2U
Authority: CN
Inventors: 刘泽华; 张明兴; 李四马
Original assignee: Tianjin Taikang Sunshine Technology Development Co ltd
Current assignee: Tianjin Taikang Sunshine Technology Development Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-18
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a liftable nursing wheelchair, which comprises a moving seat and a seat frame of the wheelchair, wherein a guide assembly is arranged on the moving seat, a support sleeve for connecting the seat frame is arranged on the side surface of the guide assembly, a hydraulic driving part is arranged on the top surface of the moving seat, and a connecting assembly for driving the guide assembly is connected onto the hydraulic driving part.

Description

Liftable nursing wheelchair

Technical Field

The utility model relates to the technical field of nursing instruments, in particular to a liftable nursing wheelchair.

Background

The wheelchair is an important tool for rehabilitation, not only is the walking tool for the disabled with limbs injured, but also is more important for the disabled to do physical exercise and participate in social activities by means of the wheelchair. The common wheelchair generally comprises a wheelchair frame, wheels, a brake device and a seat back. The hand-operated wheelchair is added with a hand-operated device on the basis of a common wheelchair. The electric wheelchair is formed by modifying and upgrading components such as a high-performance power driving device, an intelligent operating device and a battery on the basis of a traditional manual wheelchair, is provided with an intelligent controller operated manually, can drive the wheelchair to complete the new-generation intelligent wheelchair with multiple functions of advancing, retreating, steering, standing, lying, and the like, and is a high and new technology product combined in the fields of modern precision machinery, intelligent numerical control, engineering mechanics and the like.

The existing wheelchair has lifting capacity, but the structural design of the wheelchair is still to be perfected in lifting stability and detachable maintenance, so that a lifting nursing wheelchair is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lifting nursing wheelchair, which solves the problems.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a liftable nursing wheelchair comprises a moving seat and a seat frame of the wheelchair, wherein a guide assembly is arranged on the moving seat, and a support sleeve for connecting the seat frame is arranged on the side surface of the guide assembly;

the top surface of removing the seat installs hydraulic drive portion, be connected with the coupling assembling that is used for driving direction subassembly on the hydraulic drive portion.

Preferably, hydraulic drive portion is for installing the pneumatic cylinder on removing the seat, coupling assembling connects the piston end at the pneumatic cylinder, coupling assembling's both ends department is connected and is used for driving its removal on two guide assemblies.

Preferably, coupling assembling is including connecting the lift cover at pneumatic cylinder piston end department, the side of lift cover is connected with the lifter, the other end of lifter is connected with its both ends and connects the connecting rod on two guide assembly sides.

Preferably, the guide assembly comprises two guide post seats arranged on the top surface of the movable seat, a guide post is movably sleeved in each guide post seat, a guide post sleeve is movably sleeved on each guide post, a support sleeve for connecting the seat frame is connected to the side surface of each guide post sleeve, and the connecting rod is of a U-shaped structure, and two ends of the connecting rod are connected to the outer side surfaces of the two guide post sleeves.

Preferably, coupling assembling still includes the adapter sleeve of connection at pneumatic cylinder piston end department, the side of adapter sleeve is connected with the pole setting, the bottom of pole setting is connected with the horizontal pole that is used for connecting two direction subassemblies.

Preferably, the direction subassembly is still including setting up two guide holders at the removal seat top surface, sliding sleeve is equipped with the position sleeve on the guide holder, be connected with the uide bushing on the position sleeve, the side of uide bushing is connected with the dislocation seat that is used for fixing a position the connecting seat frame, and the both ends of horizontal pole are connected between two uide bushings.

(III) advantageous effects

The utility model provides a lifting nursing wheelchair. The method has the following beneficial effects: this scheme utilization dislocation support's mode makes whole atress share, improves holistic atress intensity, strengthens its security, and the connectivity of whole part is more clear, makes its detachability also better, and then makes its better satisfied in-service use needs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of another embodiment of the present invention.

In the figure: 1. a hydraulic cylinder; 2. a lifting sleeve; 3. a support sleeve; 4. a guide post seat; 5. a guide post; 6. a guide post sleeve; 7. a seat frame; 9. a lifting rod; 10. a connecting rod; 11. moving the base; 12. a guide seat; 13. a guide sleeve; 14. a positioning sleeve; 15. a cross bar; 16. erecting a rod; 17. connecting sleeves; 18. a dislocation seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a liftable nursing wheelchair, is provided with the direction subassembly including the seat frame 7 that removes seat 11, wheelchair on removing the seat 11, and the side of direction subassembly is provided with the support cover 3 that is used for connecting seat frame 7, and the top surface of removing seat 11 installs hydraulic drive portion, is connected with the coupling assembling that is used for driving the direction subassembly in the hydraulic drive portion.

Example 1 (as shown in fig. 1), the hydraulic driving part is a hydraulic cylinder 1 installed on a moving seat 11, the hydraulic cylinder 1 is vertically arranged, the connecting assembly is connected to the piston end of the hydraulic cylinder 1, and two ends of the connecting assembly are connected to two guide assemblies for driving the connecting assembly to drive the guide assemblies to move up and down, the connecting assembly is a lifting sleeve 2 connected to the piston end of the hydraulic cylinder 1, the lifting sleeve 2 is fixed at the piston end of the hydraulic cylinder 1 through bolts, so that the lifting sleeve is better detachable, the side surface of the lifting sleeve 2 is connected with a lifting rod 9, so that the lifting rod 9 and the hydraulic cylinder 1 are relatively dislocated and do not interfere with each other, the other end of the lifting rod 9 is connected with a connecting rod 10, two ends of which are connected to the side surfaces of the two guide assemblies, the guide assemblies are two guide post seats 4 arranged on the top surface of the moving seat 11, a guide post 5 is movably sleeved in the guide post seat 4, the guide post 5 and the guide post seat 4 form a telescopic post, and the setting of guide pillar seat 4 plays the effect of reinforcing bearing capacity, make the bulk strength higher, and the movable sleeve is equipped with guide pillar cover 6 on the guide pillar 5, the one end threaded connection that guide pillar 5 stretches out guide pillar cover 6 has the nut, the nut plays the effect of location restriction, the side of guide pillar cover 6 is connected with the support cover 3 that is used for connecting seat frame 7, seat frame 7 is provided with location branch, branch is pegged graft in supporting cover 3 and is fixed to it to the end threaded connection nut that stretches out of branch, connecting rod 10 is its both ends of U type structure and connects on two guide pillar cover 6 lateral surfaces.

And then when pneumatic cylinder 1 during operation, drive lifter 9, connecting rod 10, guide post cover 6 and rise in step, and then connecting rod 10 can drive guide post cover 6 and make it drive guide pillar 5 along 4 inner chambers of guide post seat location rises, and the dislocation welding mode of support cover 3 and guide post cover 6 makes it guarantee that the support to seat frame 7 is more stable, and then conveniently adjusts to the height of demand on.

Embodiment 2 (as shown in fig. 2), the hydraulic driving part is a hydraulic cylinder 1 installed on a moving seat 11, the hydraulic cylinder 1 is vertically arranged, the connecting assembly is connected to a piston end of the hydraulic cylinder 1, two ends of the connecting assembly are connected to two guide assemblies for driving the connecting assembly to drive the guide assemblies to move up and down, the connecting assembly is a connecting sleeve 17 connected to the piston end of the hydraulic cylinder 1, the connecting sleeve 17 is fixed at the piston end of the hydraulic cylinder 1 through bolts, a vertical rod 16 arranged in a staggered manner with the hydraulic cylinder 1 is connected to a side surface of the connecting sleeve 17, a cross rod 15 for connecting the two guide assemblies is connected to a bottom end of the vertical rod 16, the guide assemblies are two guide seats 12 arranged on a top surface of the moving seat 11, a positioning sleeve 14 is slidably arranged on the guide seats 12, a guide sleeve 13 is connected to the positioning sleeve 14, the guide sleeve 13 is of a hollow structure, so that the guide sleeve can directionally slide along the guide seats 12 under the action of the positioning sleeve 14, the lateral sides of the guide sleeves 13 are welded with dislocation seats 18 for positioning the connecting seat frame 7, and the two ends of the cross bar 15 are connected between the two guide sleeves 13.

The pneumatic cylinder 1 during operation drives pole setting 16, horizontal pole 15 and rises, and horizontal pole 15 can drive position sleeve 14 among the uide bushing 13 upwards to slide along guide holder 12, and then conveniently adjusts to the height of demand, makes it when going up and down, and the stability of its support is strengthened to the mode of dislocation set, better satisfying operator and user's demand.

Thereby this scheme utilization dislocation support's mode makes whole atress share, improves holistic atress intensity, strengthens its security, and the connectivity of whole part is more clear, makes its detachability also better, and then makes its better satisfied in-service use needs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liftable nursing wheelchair, is including removing seat (11), seat frame (7) of wheelchair, its characterized in that: a guide assembly is arranged on the moving seat (11), and a support sleeve (3) for connecting a seat frame (7) is arranged on the side surface of the guide assembly;

the top surface of removing seat (11) installs hydraulic drive portion, be connected with the coupling assembling that is used for driving direction subassembly on the hydraulic drive portion.

2. The liftable nursing wheelchair of claim 1, wherein: hydraulic drive portion is for installing pneumatic cylinder (1) on removing seat (11), coupling assembling connects the piston end at pneumatic cylinder (1), coupling assembling's both ends department is connected and is used for driving its removal on two direction subassemblies.

3. Liftable nursing wheelchair according to claim 2, characterized in that: coupling assembling is including connecting lift cover (2) in pneumatic cylinder (1) piston end department, the side of lift cover (2) is connected with lifter (9), the other end of lifter (9) is connected with connecting rod (10) that its both ends are connected on two guide assembly sides.

4. Liftable nursing wheelchair according to claim 3, characterized in that: the guide assembly comprises two guide post seats (4) arranged on the top surface of a movable seat (11), a guide post (5) is movably sleeved in each guide post seat (4), a guide post sleeve (6) is movably sleeved on each guide post (5), the side surface of each guide post sleeve (6) is connected with a supporting sleeve (3) used for connecting a seat frame (7), and each connecting rod (10) is of a U-shaped structure, and two ends of each connecting rod are connected to the outer side surfaces of the two guide post sleeves (6).

5. Liftable nursing wheelchair according to claim 2, characterized in that: coupling assembling still including connecting adapter sleeve (17) at pneumatic cylinder (1) piston end department, the side of adapter sleeve (17) is connected with pole setting (16), the bottom of pole setting (16) is connected with horizontal pole (15) that are used for connecting two guide components.

6. Liftable nursing wheelchair according to claim 5, characterized in that: the direction subassembly is still including setting up two guide holder (12) at removal seat (11) top surface, sliding sleeve is equipped with position sleeve (14) on guide holder (12), be connected with uide bushing (13) on position sleeve (14), the side of uide bushing (13) is connected with dislocation seat (18) that are used for location connecting seat frame (7), and the both ends of horizontal pole (15) are connected between two uide bushings (13).