CN212756170U

CN212756170U - Multifunctional medical wheelchair

Info

Publication number: CN212756170U
Application number: CN202020769606.2U
Authority: CN
Inventors: 农丽琳; 罗小东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-23
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to the technical field of medical equipment, more specifically the multi-functional medical wheelchair that says so under the quick travel condition, can not take place to turn on one's side when turning round, avoids wounded's secondary injury. The wounded is placed on wounded's seat, back to on the seat back, and tie the safety belt for wounded, place wounded's personal article or treatment medicine in load storing basket, and promote promotion operating handle and drive two and support walking wheel and rotate the walking, carry wounded, under the condition at the high-speed (quick) movement, meet and turn round, angle conversion cylinder drives lift follower plate and descends, lift follower plate drives two adjusting connecting rod and rotates when gliding respectively on two slip slides, two adjusting connecting rod drive two one-level rotation axle sleeves and descend, two one-level rotation axle sleeves drive two walking axis of rotation and two middle part rotation axle sleeves and rotate respectively on two connection supporting legs, two walking axis of rotation drive two support walking wheels respectively and incline subaerial.

Description

Multifunctional medical wheelchair

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the multi-functional medical wheelchair that says so.

Background

The utility model with publication number CN206315204U discloses a multifunctional medical wheelchair, which comprises a bracket, a cushion, a backrest and a foot pad; the bracket comprises a center seat, a pair of front wheel frames, a pair of rear wheels and a pair of handrail frames; the horizontal cross section of the central seat is U-shaped; the opening of the central seat faces backwards; the front wheel frame is in an inverted U shape; the front end of the front wheel frame is pivoted with a foot pad; the rear end of the front wheel frame is fixed on the upper end surface of the central seat; the rear wheels are pivoted on the left side wall and the right side wall of the central seat through rotating shafts; the armrest frame is in an inverted L shape; the lower end of the armrest frame is fixed on the upper end surface of the central seat; the utility model has the advantages that: the wheelchair is convenient to move and a patient needing to go through the wheelchair can push the wheelchair to the toilet seat when the wheelchair is convenient to go out, then the seat cushion is lifted, the convenience can be realized by opening the seat cushion hole, the wheelchair does not need to be moved up and down, and no dirt is left, so that the wheelchair is clean and convenient; the defect is that the wounded are injured secondarily due to the fact that the wounded are prone to side turning when turning under the condition of rapid movement.

Disclosure of Invention

The utility model provides a multifunctional medical wheelchair, its beneficial effect is under the multifunctional medical wheelchair fast moving condition, can not take place to turn on one's side when turning round, avoids wounded's secondary injured.

A multifunctional medical wheelchair comprises an advancing pushing storage rack, a walking angle adjusting rack and an auxiliary walking seat, wherein the advancing pushing storage rack is fixedly connected to the auxiliary walking seat, the walking angle adjusting rack is fixedly connected to the bottom end of the auxiliary walking seat, the walking angle adjusting rack comprises an angle conversion cylinder, a lifting follow-up plate, sliding slideways, adjusting connecting rods, a first-stage rotating shaft sleeve, a middle rotating shaft sleeve, walking rotating shafts and supporting walking wheels, the two supporting walking wheels are respectively and fixedly connected to two walking rotating shafts, the two middle rotating shaft sleeves are respectively and rotatably connected to the middle parts of the two walking rotating shafts, the two walking rotating shafts are respectively and rotatably connected to the two first-stage rotating shaft sleeves, the two first-stage rotating shaft sleeves are rotatably connected to the bottom ends of the two adjusting connecting rods, the top ends of the, two slide do not set up in the left and right sides both ends of lift follow-up plate, and lift follow-up plate fixed connection is on angle conversion cylinder's telescopic shaft, and angle conversion cylinder passes through the bolt and can dismantle the connection in supplementary walking seat bottom.

As a further optimization of this technical scheme, the utility model relates to a multi-functional medical wheelchair advance and promote storing frame include backrest, promotion operating handle and load storing basket, load storing basket fixed connection is in backrest rear end, the left and right sides on backrest top respectively fixedly connected with promote operating handle, backrest bottom fixed connection is on supplementary walking seat.

As this technical scheme's further optimization, the utility model relates to a multi-functional medical wheelchair the supplementary walking seat including wounded's seat, armrest, the connecting support leg, shank arrangement frame and the auxiliary wheel that advances, two auxiliary wheels that advance rotate respectively and connect the left and right sides in shank arrangement frame bottom, shank arrangement frame fixed connection is at wounded's seat front end, backrest bottom fixed connection is in wounded's seat rear end, two armrest fixed connection are respectively in the left and right sides of wounded's seat, two connecting support leg fixed connection are respectively in the left and right sides of wounded's seat bottom, the connection can be dismantled in wounded's seat bottom through the bolt to the angle conversion cylinder, two middle parts are rotated the axle sleeve and are rotated respectively and are connected on two connecting support legs.

As a further optimization of the technical proposal, the utility model relates to a multifunctional medical wheelchair the wounded seat plate on be provided with soft cushion.

As a further optimization of the technical proposal, the utility model relates to a multifunctional medical wheelchair the seat back of which is provided with a safety belt.

The utility model relates to a multi-functional medical wheelchair's beneficial effect does:

the multifunctional medical wheelchair can drive the two supporting walking wheels to incline through the angle conversion cylinder, so that the angle between the two supporting walking wheels and the ground is changed from ninety degrees to an acute angle, the two supporting walking wheels are out of an inclined state, and the wounded seat plate is clamped in the middle, thereby improving the stability during turning and preventing the side turning during turning under the condition of quick movement; the carrying articles of the wounded or the medicines needed to be used can be carried together through the loading storage basket, the use is more convenient, the time for medical care personnel to take medicine back and forth is reduced, and the wounded can feel more comfortable in sitting posture through the soft cushion on the sitting plate of the wounded.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the multifunctional medical wheelchair of the present invention.

Fig. 2 is a schematic structural view of the multifunctional medical wheelchair in another direction.

FIG. 3 is a schematic view of the forward pushing storage rack.

Fig. 4 is a schematic structural view of the walking angle adjusting bracket.

Fig. 5 is a schematic structural view of the walk-assisting seat.

In the figure: the storage rack 1 is pushed forwards; a seat back 1-1; pushing the operating handle 1-2; 1-3 of a load storage basket; a walking angle adjusting frame 2; an angle conversion cylinder 2-1; a lifting follow-up plate 2-2; 2-3 of a sliding slideway; 2-4 of an adjusting connecting rod; 2-5 of a primary rotating shaft sleeve; the middle part rotates the axle sleeve 2-6; 2-7 parts of a walking rotating shaft; 2-8 of supporting walking wheels; a walk-assist seat 3; 3-1 of a wounded seat plate; a seat armrest 3-2; connecting support legs 3-3; 3-4 parts of leg placement frames; and advancing auxiliary wheels 3-5.

Detailed Description

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1, 2, 3, 4, and 5, and the present invention relates to the technical field of medical equipment, and more specifically to a multifunctional medical wheelchair, which comprises an advancing pushing storage rack 1, a walking angle adjusting rack 2, and an auxiliary walking seat 3, wherein the advancing pushing storage rack 1 is fixedly connected to the auxiliary walking seat 3, the walking angle adjusting rack 2 is fixedly connected to the bottom end of the auxiliary walking seat 3, the walking angle adjusting rack 2 comprises an angle conversion cylinder 2-1, a lifting follower plate 2-2, a sliding slideway 2-3, an adjusting link 2-4, a primary rotating shaft sleeve 2-5, a middle rotating shaft sleeve 2-6, a walking rotating shaft 2-7, and supporting walking wheels 2-8, the two supporting walking wheels 2-8 are respectively fixedly connected to the two walking rotating shafts 2-7, the two middle rotating shaft sleeves 2-6 are respectively and rotatably connected to the middle parts of the two walking rotating shafts 2-7, the two walking rotating shafts 2-7 are respectively and rotatably connected to the two first-stage rotating shaft sleeves 2-5, the two first-stage rotating shaft sleeves 2-5 are rotatably connected to the bottom ends of the two adjusting connecting rods 2-4, the top ends of the two adjusting connecting rods 2-4 are respectively and slidably connected to the two sliding slideways 2-3, the two sliding slideways 2-3 are respectively arranged at the left end and the right end of the lifting follow-up plate 2-2, the lifting follow-up plate 2-2 is fixedly connected to the telescopic shaft of the angle conversion cylinder 2-1, and the angle conversion cylinder 2-1 is detachably connected to; the angle conversion cylinder 2-1 drives the lifting follow-up plate 2-2 to lift, the lifting follow-up plate 2-2 drives the two adjusting connecting rods 2-4 to respectively rotate while sliding on the two sliding slideways 2-3, the two adjusting connecting rods 2-4 drive the two first-stage rotating shaft sleeves 2-5 to lift, the two first-stage rotating shaft sleeves 2-5 drive the two walking rotating shafts 2-7 and the two middle rotating shaft sleeves 2-6 to respectively rotate on the two connecting supporting legs 3-3, the two walking rotating shafts 2-7 respectively drive the two supporting walking wheels 2-8 to incline on the ground, the included angle between the two supporting walking wheels 2-8 and the ground is changed, the two supporting walking wheels 2-8 simultaneously incline inwards or return to be vertical to the ground, and stable use or normal use is carried out according to turning.

The second embodiment is as follows:

the present embodiment is described below with reference to fig. 1, 2, 3, 4 and 5, and the present embodiment further describes the first embodiment, where the forward pushing storage rack 1 includes a seat back 1-1, a pushing operation handle 1-2 and a loading storage basket 1-3, the loading storage basket 1-3 is fixedly connected to the rear end of the seat back 1-1, the pushing operation handle 1-2 is fixedly connected to the left and right sides of the top end of the seat back 1-1, respectively, and the bottom end of the seat back 1-1 is fixedly connected to the auxiliary walking seat 3; the medical care personnel place personal articles or treatment medicines of the wounded in the loading storage basket 1-3 and push the operating handle 1-2 to drive the two supporting walking wheels 2-8 to rotate and walk.

The third concrete implementation mode:

the second embodiment will be further described with reference to fig. 1, 2, 3, 4 and 5. the walking-assisting seat 3 includes a wounded seat 3-1, armrests 3-2, connecting support legs 3-3, a leg-rest 3-4 and advancing auxiliary wheels 3-5, wherein two advancing auxiliary wheels 3-5 are respectively rotatably connected to the left and right sides of the bottom end of the leg-rest 3-4, the leg-rest 3-4 is fixedly connected to the front end of the wounded seat 3-1, the bottom end of the seat back 1-1 is fixedly connected to the rear end of the wounded seat 3-1, two armrests 3-2 are respectively fixedly connected to the left and right sides of the wounded seat 3-1, two connecting support legs 3-3 are respectively fixedly connected to the left and right sides of the bottom end of the wounded seat 3-1, the angle conversion cylinder 2-1 is detachably connected to the bottom end of the wounded seat plate 3-1 through a bolt, and the two middle rotating shaft sleeves 2-6 are respectively and rotatably connected to the two connecting supporting legs 3-3.

The fourth concrete implementation mode:

the third embodiment will be described with reference to fig. 1, 2, 3, 4 and 5, wherein a soft cushion is provided on the wounded seat 3-1; a more comfortable seating environment for the injured person can be provided.

The fifth concrete implementation mode:

the third embodiment will be further described with reference to fig. 1, 2, 3, 4 and 5, in which a seat belt is provided on the seat back 1-1; provides safety protection for the wounded and prevents the wounded from sliding off the seat plate 3-1 of the wounded.

The utility model relates to a multi-functional medical wheelchair's theory of operation: the wounded person is placed on a seat plate 3-1 of the wounded person, the wounded person leans against the seat backrest 1-1, a safety belt is tied for the wounded person, medical care personnel place personal articles or therapeutic medicines of the wounded person in a load storage basket 1-3, and push an operation handle 1-2 to drive two support traveling wheels 2-8 to travel in a rotating mode, the wounded person is carried, when the wounded person is in a rapid moving state and turns round, an angle conversion cylinder 2-1 drives a lifting follow-up plate 2-2 to descend, the lifting follow-up plate 2-2 drives two adjusting connecting rods 2-4 to rotate while sliding on two sliding slideways 2-3 respectively, the two adjusting connecting rods 2-4 drive two primary rotating shaft sleeves 2-5 to descend, the two primary rotating shaft sleeves 2-5 drive two traveling rotating shafts 2-7 and two middle rotating shaft sleeves 2-6 to rotate while sliding on two connecting supporting legs 3 respectively 3, two walking rotating shafts 2-7 respectively drive two supporting walking wheels 2-8 to tilt on the ground, the included angle between the two supporting walking wheels 2-8 and the ground is changed, the two supporting walking wheels 2-8 tilt inwards at the same time, the wounded seat plate 3-1 is clamped between the two supporting walking wheels for stabilization, and rollover during turning is prevented, otherwise, the angle conversion cylinder 2-1 drives the lifting follow-up plate 2-2 to ascend, and drives the two supporting walking wheels 2-8 to recover to be vertical to the ground for normal use.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional medical wheelchair, promotes storing frame (1), walking angle alignment jig (2) and supplementary walking seat (3) including advancing, the promotion storing frame that advances (1) fixed connection on supplementary walking seat (3), walking angle alignment jig (2) fixed connection is in supplementary walking seat (3) bottom, its characterized in that: the walking angle adjusting frame (2) comprises an angle conversion cylinder (2-1), a lifting follow-up plate (2-2), a sliding slideway (2-3), adjusting connecting rods (2-4), first-stage rotating shaft sleeves (2-5), middle rotating shaft sleeves (2-6), walking rotating shafts (2-7) and supporting walking wheels (2-8), wherein the two supporting walking wheels (2-8) are respectively and fixedly connected to the two walking rotating shafts (2-7), the two middle rotating shaft sleeves (2-6) are respectively and rotatably connected to the middle parts of the two walking rotating shafts (2-7), the two walking rotating shafts (2-7) are respectively and rotatably connected to the two first-stage rotating shaft sleeves (2-5), the two first-stage rotating shaft sleeves (2-5) are rotatably connected to the bottom ends of the two adjusting connecting rods (2-4), the top ends of the two adjusting connecting rods (2-4) are respectively connected to the two sliding slideways (2-3) in a sliding mode, the two sliding slideways (2-3) are respectively arranged at the left end and the right end of the lifting follow-up plate (2-2), the lifting follow-up plate (2-2) is fixedly connected to a telescopic shaft of the angle conversion cylinder (2-1), and the angle conversion cylinder (2-1) is detachably connected to the bottom end of the auxiliary walking seat (3) through a bolt.

2. The multifunctional medical wheelchair of claim 1, wherein: the forward pushing storage rack (1) comprises a seat backrest (1-1), pushing operation handles (1-2) and a load storage basket (1-3), wherein the load storage basket (1-3) is fixedly connected to the rear end of the seat backrest (1-1), the pushing operation handles (1-2) are fixedly connected to the left side and the right side of the top end of the seat backrest (1-1) respectively, and the bottom end of the seat backrest (1-1) is fixedly connected to an auxiliary walking seat (3).

3. The multifunctional medical wheelchair of claim 2, wherein: the auxiliary walking seat (3) comprises a wounded seat plate (3-1), seat armrests (3-2), connecting supporting legs (3-3), a leg placing frame (3-4) and advancing auxiliary wheels (3-5), wherein the two advancing auxiliary wheels (3-5) are respectively and rotatably connected to the left side and the right side of the bottom end of the leg placing frame (3-4), the leg placing frame (3-4) is fixedly connected to the front end of the wounded seat plate (3-1), the bottom end of a seat backrest (1-1) is fixedly connected to the rear end of the wounded seat plate (3-1), the two seat armrests (3-2) are respectively and fixedly connected to the left side and the right side of the wounded seat plate (3-1), the two connecting supporting legs (3-3) are respectively and fixedly connected to the left side and the right side of the bottom end of the wounded seat plate (3-1), the angle conversion cylinder (2-1) is detachably connected to the bottom end of the wounded seat plate (3-1) through a bolt, and the two middle rotating shaft sleeves (2-6) are respectively and rotatably connected to the two connecting supporting legs (3-3).

4. The multifunctional medical wheelchair of claim 3, wherein: the wounded person sitting plate (3-1) is provided with a soft cushion.

5. The multifunctional medical wheelchair of claim 3, wherein: the seat backrest (1-1) is provided with a safety belt.