CN215020754U

CN215020754U - Novel medical lift wheelchair

Info

Publication number: CN215020754U
Application number: CN202121598186.7U
Authority: CN
Inventors: 孙超宇
Original assignee: Second Affiliated Hospital Of Qiqihar Medical University
Current assignee: Second Affiliated Hospital Of Qiqihar Medical University
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-07
Anticipated expiration: 2031-07-14

Abstract

A novel medical lifting wheelchair. The medical wheelchair aims to solve the problems that the prior medical wheelchair can often wet the wheelchair cushion when urinating, and the toilet bowl is inconvenient to defecate when going to the toilet, so that the toilet is limited. The utility model discloses the constitution includes: the seat comprises a seat frame (2) and a base (7), wherein lifting upright rods (3) are fixed on the front side surface and the rear side surface of the seat frame, the bottoms of the lifting upright rods are fixed on the base, a front seat plate (11) and a rear seat plate (9) are arranged in the seat frame, the front seat plate is hinged with the rear seat plate, and the rear seat plate is fixed on the bottom surface of the seat frame; the bottom of the seat frame is in threaded connection with a screw (13), the top of the screw is connected with a pressure head (14) through a bearing, and the top of the pressure head is propped against the bottom surface of the front seat plate; two sliding rods (19) are fixed at the lower end of the pressure head, penetrate through the round holes in the bottom surface of the seat frame and are in clearance fit with the round holes. The utility model is used for medical lift wheelchair.

Description

Novel medical lift wheelchair

Technical Field

The utility model relates to a novel medical lift wheelchair.

Background

The disabled patients in hospitals go on a trip and go to a toilet by means of the wheelchair, the current medical wheelchair is provided with a hole in the shape of a toilet seat on a normal wheelchair, the patients sit on the toilet seat to go to the toilet, the wheelchair cushion is often wetted when urinating, and meanwhile, the toilet seat is inconvenient to defecate when going to the toilet, so that the toilet is limited to go to the toilet.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a novel medical lifting wheelchair to overcome the defects in the prior art.

In order to achieve the purpose, the utility model provides a novel medical lifting wheelchair, which comprises a seat frame and a base, wherein lifting vertical rods are fixed on the front side surface and the rear side surface of the seat frame, the bottoms of the lifting vertical rods are fixed on the base, a front seat plate and a rear seat plate are arranged in the seat frame, the front seat plate is hinged with the rear seat plate, and the rear seat plate is fixed with the bottom surface of the seat frame;

the bottom of the seat frame is in threaded connection with a screw, the top of the screw is connected with a pressure head through a bearing, and the top of the pressure head is propped against the bottom surface of the front seat plate;

two sliding rods are fixed at the lower end of the pressure head, penetrate through the round holes in the bottom surface of the seat frame and are in clearance fit with the round holes;

the adjacent sides of the front seat plate and the rear seat plate are provided with grooves, a front frame is fixed in the groove of the front seat plate, and a rear frame is fixed in the groove of the rear seat plate.

As a further description of the novel medical lifting wheelchair of the present invention, preferably, the bottom surface of the seat frame has a square hole.

As a further explanation of the novel medical lifting wheelchair of the present invention, preferably, the lifting upright rod comprises a square outer sleeve, a support rod, an insertion rod and a spring, the square outer sleeve is sleeved on the support rod and is in sliding fit with the support rod, the insertion rod is inserted into the square outer sleeve, and the plug at the front end of the insertion rod is inserted into the space between two adjacent teeth of the support rod.

As a further description of the novel medical lifting wheelchair of the present invention, preferably, a cross arm is fixed between two of the lifting vertical rods.

As a further description of the novel medical lifting wheelchair of the present invention, preferably, two symmetrically arranged slide rails are fixed at the bottom of the seat frame.

The utility model has the advantages that:

1. the utility model discloses patient can make it jack-up preceding seat through rotating the screw rod when sitting on the wheelchair back needs to go to the lavatory for to patient's shank prop up, form the form of squatting pan, the defecation of being convenient for, the preceding frame of preceding seat is higher than the recoil simultaneously, consequently can effectively block the urine when urinating, prevents to drench the seat frame.

2. The utility model discloses set up the slide rail, can pass through the slide rail with the barrel and fix the bottom at the seat frame and make it accept defecation and urine, also can make it combine together with the toilet seat through going up and down to the wheelchair.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of the raised front seat;

FIG. 7 is a front view of the insert rod;

FIG. 8 is a top view of the insert rod;

the reference numerals are explained below:

in the figure: 1. a grab bar; 2. a seat frame; 3. lifting the vertical rod; 4. a rear frame; 5. a slide rail; 6. teeth; 7. a base; 8. a bottom wheel; 9. a recoil plate; 10. a front frame; 11. a front seat plate; 12. an inclined surface; 13. a screw; 14. a pressure head; 15. a square jacket; 16. a spring; 17. inserting a rod; 18. a strut; 19. a slide bar; 20. a cross arm; 21. a square hole; 22. grooving; 23. and (4) a plug.

Detailed Description

In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.

The novel medical lifting wheelchair comprises a seat frame 2 and a base 7, wherein lifting upright rods 3 are fixed on the front side surface and the rear side surface of the seat frame, the bottoms of the lifting upright rods are fixed on the base, a front seat plate 11 and a rear seat plate 9 are arranged in the seat frame, the front seat plate is hinged with the rear seat plate, and the rear seat plate is fixed on the bottom surface of the seat frame;

the bottom of the lifting upright rod is welded with the base, and the side surface of the lifting upright rod is welded with the seat frame;

the rear seat plate is fixed with the bottom surface of the seat frame through screws;

the bottom of the seat frame is in threaded connection with a screw 13, the top of the screw is connected with a pressure head 14 through a bearing, and the top of the pressure head is propped against the bottom surface of the front seat plate;

two sliding rods 19 are fixed at the lower end of the pressure head and are fixedly welded, and the sliding rods penetrate through the round holes in the bottom surface of the seat frame and are in clearance fit with the round holes;

the adjacent sides of the front seat plate and the rear seat plate are provided with grooves 22, a front frame 10 is fixed in the groove of the front seat plate, and a rear frame 4 is fixed in the groove of the rear seat plate.

The inside of the slot of the front seat plate is bonded with the front frame, the inside of the slot of the rear seat plate is bonded with the rear frame, the front frame and the rear frame are both plastic frames, and the front end of the front frame is an inclined plane 12;

in the second embodiment, the novel medical lifting wheelchair is further described, wherein the bottom surface of the seat frame is provided with a square hole 21.

The third specific embodiment is a further description of the first specific embodiment of the novel medical lifting wheelchair, the lifting vertical rod comprises a square outer sleeve 15, a support rod 18, an insert rod 17 and a spring 16, the square outer sleeve is sleeved outside the support rod and is in sliding fit with the support rod, the spring is sleeved on the insert rod, one end of the spring is fixed with the square outer sleeve, the other end of the spring is fixed with a plug, the insert rod is inserted into the square outer sleeve, and the plug at the front end of the insert rod is inserted between two adjacent teeth 6 of the support rod.

In a fourth embodiment, the present embodiment is a further description of the first embodiment of the novel medical lifting wheelchair, wherein a cross arm 20 is fixed between the two lifting vertical rods, and the cross arm is welded to the outer side surface of the square outer sleeve of the lifting vertical rod.

In the fifth embodiment, the present embodiment is further described with respect to the first embodiment, wherein two symmetrically arranged slide rails 5 are fixed at the bottom of the seat frame, and the two slide rails are fixed by welding.

The working principle is as follows: the tops of the two lifting upright posts are respectively bonded with a handrail 1, a patient can sit on the wheelchair through the handrail, the handrail is held, the bottom wheel 8 is arranged below the base and can push the wheelchair to walk, when the wheelchair is used, the patient sits on the seat frame, when the wheelchair is required to go to the toilet, the square barrel can be inserted into the bottom of the base through the slide rails at two ends so as to be convenient for receiving defecation and urine, the front seat plate and the rear seat plate are both provided with the slots, the two slots jointly form a structure of a toilet hole, the screw is rotated to drive the pressure head to move, the pressure head jacks up the front seat plate to enable the front seat plate to be in an inclined state, so that the front seat plate supports the thighs of the patient to form a posture of squatting for going to the toilet and being convenient for defecation, meanwhile, the front seat plate rotates to be in an inclined state, the height of the front frame is increased, the patient can be effectively blocked when urinating, the seat cushion of the seat frame is prevented from being drenched, and can flow into the barrel, when the toilet bowl is not needed to be used by the barrel, the insertion rod is pulled out from the position where the wheelchair is pushed to the toilet bowl, the plug at the front end of the insertion rod is separated from the teeth of the supporting rods, the height of the two supporting rods is reduced, the insertion rod stops when the wheelchair sits on the toilet bowl, the screw rod is rotated similarly, the pressure head jacks up the front seat plate, and urination and defecation can accurately fall into the toilet bowl.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims

1. A novel medical lifting wheelchair is characterized by comprising a seat frame and a base, wherein lifting vertical rods are fixed on the front side surface and the rear side surface of the seat frame, the bottoms of the lifting vertical rods are fixed on the base, a front seat plate and a rear seat plate are arranged in the seat frame, the front seat plate is hinged with the rear seat plate, and the rear seat plate is fixed on the bottom surface of the seat frame;

2. The new medical lifting wheelchair as claimed in claim 1, wherein the bottom surface of the seat frame has a square hole.

3. The novel medical lifting wheelchair as claimed in claim 2, wherein the lifting upright comprises a square outer sleeve, a supporting rod, an inserting rod and a spring, the square outer sleeve is sleeved outside the supporting rod and is in sliding fit with the supporting rod, the inserting rod is inserted into the square outer sleeve, and a plug at the front end of the inserting rod is inserted between two adjacent teeth of the supporting rod.

4. The new medical lifting wheelchair as claimed in claim 3, wherein a cross arm is fixed between the two lifting uprights.

5. The new medical lifting wheelchair as claimed in claim 4, wherein two symmetrically arranged slide rails are fixed to the bottom of the seat frame.