CN221013707U - Patient wheelchair with portable structure - Google Patents

Abstract

The utility model discloses a patient wheelchair with a light structure, which relates to the technical field of wheelchairs and comprises a stool frame and a folding component, wherein a ventilation pad is arranged in the middle of the upper end of the stool frame, the folding component used for being carried by a folded vehicle body in a light mode is arranged at the end part of the stool frame, the folding component comprises a folding shaft, a backrest, a limiting groove, a pressing type clamping block and a connecting rod, the backrest is arranged at the upper end of the folding shaft, the limiting groove is formed in the side edge of the backrest, the pressing type clamping block is clamped in the limiting groove, and the connecting rod is arranged at the outer side of the pressing type clamping block. This patient wheelchair with portable structure makes the back rotatable overlap to the upper end of sitting bench frame through folding axle, reduces the outer volume of wheelchair after folding, improves the portability of wheelchair, and the patient of being convenient for or patient family members are to carrying of wheelchair, and push type fixture block comprises spring ring, fixture block and plectrum, presses the plectrum when the dismouting and makes the fixture block break away from the upper and lower inside groove of spacing groove, and the dismouting is simple and convenient.

Description

Patient wheelchair with portable structure

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a patient wheelchair with a light structure.

Background

Wheelchairs are chairs provided with wheels to help to replace walking, and are divided into electric and manual folding wheelchairs. The wheelchair is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of the disabled persons and the mobility impaired persons for riding instead of walk, but also is convenient for the family members to move and care the patients, so that the patients can exercise and participate in social activities by means of the wheelchair.

The utility model of the application number CN201921395650.5 discloses a wheelchair, a rotatable pedal assembly is added on the body of the wheelchair, a flat backing plate is provided for wheels of the wheelchair through the rotatable pedal assembly, and when the wheelchair passes over uneven ground, the rotatable pedal assembly can shield the ditch on the ground, so that the wheelchair can stably drive over; the backing plate subassembly still can act as patient's running-board or table use at other times, has richened the function of wheelchair, provides better recovered experience for the patient on the wheelchair, but common wheelchair structure adopts welded mode to assemble usually, leads to the wheelchair to be inconvenient for carrying out the dismouting, leads to the wheelchair not enough light, brings very big inconvenience for patient's trip.

Accordingly, in view of the above, an improvement has been made in view of the conventional structure and shortcomings, and a patient wheelchair having a lightweight structure has been provided.

Disclosure of utility model

The present utility model is directed to a patient wheelchair with a lightweight structure, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a patient wheelchair with portable structure, is including sitting bench frame and folding subassembly, the mid-mounting of bench frame upper end has the ventilated cushion for folding back automobile body lightly carries folding subassembly sets up in the tip of sitting bench frame, and folding subassembly includes folding axle, back, spacing groove, push type fixture block and connecting rod, back is installed to folding axle's upper end, and the limit groove has been seted up to the side of back, push type fixture block is installed to the inside block in limit groove, and the connecting rod is installed in push type fixture block's the outside.

Further, a vertical frame is arranged at the left end of the stool frame, and pedals are arranged at the left side of the vertical frame.

Further, auxiliary wheels are installed on the side edges of the vertical frames, and transverse rods are installed at the end parts of the vertical frames.

Further, the installation pole is installed to the upper end of horizontal pole, and the both sides of installation pole are installed and are removed the wheel, the inside of removing the wheel is provided with the collar.

Further, a folding frame is arranged at the upper end of the side edge of the stool frame, and a slotted limiting block is arranged in the end part of the folding frame.

Further, a spring is installed at the end part of the slotted limiting block, and a limiting sleeve is arranged outside the spring.

Further, the upper end of the limit sleeve is connected with a handrail, and the lower surface of the handrail is provided with a movement limiting groove.

The utility model provides a patient wheelchair with a light structure, which has the following beneficial effects:

1. According to the utility model, the backrest can be rotatably overlapped to the upper end of the stool frame through the folding shaft, the outer volume of the wheelchair is reduced after folding, the portability of the wheelchair is improved, the wheelchair is convenient for a patient or a family member of the patient to carry, the limiting groove is used for clamping and installing the pressing type clamping block for limiting the backrest, the pressing type clamping block consists of the elastic ring, the clamping block and the poking piece, the poking piece is pressed during disassembly to enable the clamping block to be separated from the upper inner groove and the lower inner groove of the limiting groove, the disassembly is simple, and the connecting rod is used for supporting the pressing type clamping block.

2. According to the utility model, the installation rod and the space on the inner side of the stool frame are used for accommodating and placing the movable wheels, the installation ring is used for connecting the movable wheels with the vehicle body, the situation that a patient needs to independently accommodate the movable wheels is avoided, the folding frame is used for lifting and folding handrails, the slotting limiting block is used for limiting the end parts of the folding frame, the folding frame is used for limiting and supporting the handrails, and the limiting and moving slot is used for limiting and moving the folding frame.

Drawings

FIG. 1 is a schematic side view of a patient wheelchair with a lightweight construction according to the present utility model;

FIG. 2 is a schematic view of a folding leg-restraint slot structure of a patient wheelchair with a portable structure according to the present utility model;

fig. 3 is a schematic view showing a folded structure of a body of a wheelchair for a patient with a portable structure according to the present utility model.

In the figure: 1. a stool frame; 2. a ventilation pad; 3. a folding assembly; 301. a folding shaft; 302. a backrest; 303. a limit groove; 304. a pressing type clamping block; 305. a connecting rod; 4. a vertical frame; 5. foot pedal; 6. an auxiliary wheel; 7. a cross bar; 8. a mounting rod; 9. a moving wheel; 10. a folding frame; 11. a slotting limiting block; 12. a spring; 13. a limit sleeve; 14. an armrest; 15. a movement limiting groove; 16. and (5) a mounting ring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 and 3, a patient wheelchair with a portable structure comprises a stool frame 1 and a folding assembly 3, wherein a ventilation pad 2 is installed in the middle of the upper end of the stool frame 1, the ventilation pad 2 is made of POE polyolefin charcoal material, the ventilation pad has high ventilation property, so that the buttocks of a patient are fresh and not stuffy under the condition of sitting for a long time, the vertical comfort level of the patient is improved, the folding assembly 3 for portable carrying of a folded vehicle body is arranged at the end of the stool frame 1, the folding assembly 3 comprises a folding shaft 301, a backrest 302, a limiting groove 303, a pressing fixture block 304 and a connecting rod 305, the backrest 302 is installed at the upper end of the folding shaft 301, the folding shaft 301 enables the backrest 302 to be rotatably overlapped to the upper end of the stool frame 1, the outer volume of the wheelchair is reduced after folding, the portability of the wheelchair is improved, the patient or the patient is convenient to carry the wheelchair due to the family members, the sitting position of the stool can not cause sitting discomfort of the patient due to folding and unfolding, the side edge of the backrest 302 is provided with a limit groove 303, the limit groove 303 is used for clamping and installing a push-type clamping block 304, the limit groove 303 is used for limiting the backrest 302, the push-type clamping block 304 is installed in the limit groove 303 in a clamping way, the push-type clamping block 304 consists of a spring ring, a clamping block and a poking piece, the poking piece is pressed during disassembly and assembly to enable the clamping block to be separated from the upper inner groove and the lower inner groove of the limit groove 303, the disassembly and the assembly are simple and convenient, the outer side of the push-type clamping block 304 is provided with a connecting rod 305, the connecting rod 305 is used for supporting the push-type clamping block 304, the left end of the stool frame 1 is provided with a vertical frame 4, the vertical frame 4 plays a role in connecting the stool frame 1 with a cross rod 7, a space for accommodating the inside of the stool frame 1 and the cross rod 7 after folding is formed, the left side of the vertical frame 4 is provided with a pedal 5, the side edge of the vertical frame 4 is provided with an auxiliary wheel 6, the auxiliary wheel 6 increases the stability of a vehicle body and is convenient for the steering function of the vehicle body, and the horizontal pole 7 is installed to the tip of erectting the frame 4, and installation pole 8 is installed to the upper end of horizontal pole 7, and installation pole 8 and bench frame 1 inboard space are used for moving taking in of wheel 9 and place, and the both sides of installation pole 8 are installed and are moved wheel 9, and the side at installation pole 8 is installed to the wheel 9 that moves adopts the quick detach pole, and the easy and simple patient's of being convenient for of dismouting is operated by oneself, and the inside of moving wheel 9 is provided with collar 16, and collar 16 inlays and inlays in removing wheel 9, does not influence and moves wheel 9 normal movement, and collar 16 still can be used to remove the connection of wheel 9 and automobile body, avoids the patient to need accomodate alone to move wheel 9.

Example two

As shown in fig. 2, a folding frame 10 is installed at the upper end of the side edge of the stool frame 1, the folding frame 10 is in an X shape, the folding frame 10 is used for lifting and folding the armrests 14, the armrests 14 can move up and down, a slotted limiting block 11 is arranged in the end part of the folding frame 10, the slotted limiting block 11 is vertically inserted into the end part of the folding frame 10 and used for limiting the side edge of the folded frame 11 after being unfolded, the folding frame 10 is limited to support the armrests 14, a spring 12 is installed at the end part of the slotted limiting block 11 and used for directionally moving the slotted limiting block 11 in a limiting sleeve 13, the position of a slot on the slotted limiting block 11 relative to the end part of the folding frame 10 is adjusted, limiting and folding of the folding frame 10 is completed, a limiting sleeve 13 in a circular tube shape is arranged outside the spring 12, the circular limiting sleeve 13 corresponds to the spring 12 one by one, the directional limiting movement of the spring 12 and the slotted limiting block 11 is connected with the armrests 14, the armrests 14 play a role of a side edge blocking role when a patient sits on the wheelchair, the armrests 14 are prevented from falling down, a limiting groove 15 is formed in the lower surface of the limiting block 14, and the limiting groove 15 is used for moving the folding frame 10 to prevent the folding frame 10 from moving in a rolling and being folded.

To sum up, this patient wheelchair with portable structure, firstly according to the structure shown in fig. 1-3, after patient moves to elsewhere on going out this wheelchair, at first press fluting stopper 11, make it retract in the vertical direction in stop collar 13, when folding frame 10 tip is located fluting stopper 11 surface's slotted hole, folding frame 10 can slide folding in limit groove 15, simultaneously handrail 14 moves down and is close to the side of sitting bench frame 1, accomplish the folding of handrail 14, place the hand in push type fixture block 304 position again, push type fixture block 304 comprises spring ring, fixture block and plectrum, make the fixture block break away from the upper and lower inside groove of limit groove 303 through the hand push type fixture block 304, when push type fixture block 304 shifts out the inside of limit groove 303, lean on 302 accessible folding shaft 301 rotation overlaps to the upper end of sitting bench frame 1 this moment, reduce the external volume of wheelchair, improve the portability of wheelchair, be convenient for patient or patient's family members to the portable carrying of wheelchair, place the wheel 9 in the space of sitting bench frame 1 in the side of installing pole 8 with it, need to install the pole 9 in the outside of installing the pole 9 with the suit when placing in place and need to take in the pole 9 alone to take in.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a patient wheelchair with light structure, includes bench frame (1) and folding subassembly (3), its characterized in that, mid-mounting on bench frame (1) upper end has ventilative pad (2) for folding back automobile body portable folding subassembly (3) set up in the tip of bench frame (1), and folding subassembly (3) are including folding axle (301), back (302), spacing groove (303), push type fixture block (304) and connecting rod (305), back (302) are installed to the upper end of folding axle (301), and the side of back (302) has seted up spacing groove (303), push type fixture block (304) are installed to the inside block of spacing groove (303), and connecting rod (305) are installed in the outside of push type fixture block (304).

2. A patient wheelchair with a lightweight construction according to claim 1, characterized in that the left end of the bench frame (1) is provided with a vertical frame (4) and the left side of the vertical frame (4) is provided with a foot pedal (5).

3. A patient wheelchair with a lightweight construction according to claim 2, characterized in that the side of the upright (4) is fitted with auxiliary wheels (6) and the end of the upright (4) is fitted with a cross bar (7).

4. A patient wheelchair with a lightweight construction according to claim 3, characterized in that the upper end of the cross bar (7) is provided with a mounting bar (8), and that the sides of the mounting bar (8) are provided with a moving wheel (9), the inside of the moving wheel (9) being provided with a mounting ring (16).

5. The wheelchair for patients with the portable structure according to claim 1 is characterized in that a folding frame (10) is arranged at the upper end of the side edge of the stool frame (1), and a slotted limiting block (11) is arranged in the end part of the folding frame (10).

6. The wheelchair for patients with the portable structure according to claim 5 is characterized in that a spring (12) is arranged at the end part of the slotted limiting block (11), and a limiting sleeve (13) is arranged outside the spring (12).

7. The wheelchair with the portable structure according to claim 6, wherein the upper end of the limit sleeve (13) is connected with a handrail (14), and the lower surface of the handrail (14) is provided with a movement limiting groove (15).