CN210903725U

CN210903725U - Recovered electronic wheelchair

Info

Publication number: CN210903725U
Application number: CN201921730244.XU
Authority: CN
Inventors: 张秋霞
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-03
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a recovered electronic wheelchair, including the seat support, the top of seat support is equipped with the back of the chair, the right side of seat support is equipped with the fly leaf, the inner chamber swing joint of fly leaf lifts the sole, the both sides of seat support bottom all are equipped with the support column, the bottom swing joint of support column has the power wheel, the left side of seat support is equipped with the motor, the output swing joint of motor has positive and negative screw rod, positive and negative screw rod's right side runs through and extends to the inner chamber of seat support, positive and negative screw rod's right side passes through movable base swing joint with the junction of seat support, positive and negative thread face threaded connection of positive and negative screw rod has the swivel nut, the top of swivel nut. The utility model discloses a motor, support column, power wheel, spout, rubber pad, swivel nut, movable plate, positive and negative screw rod, movable base, fly leaf and slide bar mutually support, can play fixed effect to the wheelchair when the wheelchair is used.

Description

Recovered electronic wheelchair

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a rehabilitation electric wheelchair.

Background

The wheelchair is an important tool for rehabilitation, not only is the wheelchair used as a travel tool for physically disabled persons and persons with mobility disabilities, but also more importantly, the wheelchair is used for physical exercise and participating in social activities.

When a patient is recovered, the patient needs to use the wheelchair for recovery, but when the existing wheelchair on the market is used, the wheelchair does not have a fixing function, so that the wheelchair slides, and the condition that the patient is damaged by moving life is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recovered electronic wheelchair possesses plays fixed advantage to the wheelchair, has solved the problem that current wheelchair does not possess fixed equipment.

In order to achieve the above object, the utility model provides a following technical scheme: an electric wheelchair for rehabilitation comprises a chair seat, the top of the chair seat is provided with a chair back, the right side of the chair seat is provided with a movable plate, the inner cavity of the movable plate is movably connected with a foot lifting plate, two sides of the bottom of the chair seat are both provided with supporting columns, the bottom of the supporting column is movably connected with a power wheel, the left side of the chair seat is provided with a motor, the output end of the motor is movably connected with a positive screw and a negative screw, the right side of the positive and negative screw rod penetrates and extends to the inner cavity of the chair seat, the joint of the right side of the positive and negative screw rod and the chair seat is movably connected through a movable base, the positive and negative thread surfaces of the positive and negative screw rods are in threaded connection with threaded sleeves, the tops of the threaded sleeves are provided with slide rods, the top of the inner cavity of the chair seat is provided with a sliding chute matched with the sliding rod, the bottom of the screw sleeve is provided with a movable plate, the bottom of the moving plate penetrates through and extends to the bottom of the chair seat, and a rubber pad is arranged at the bottom of the outer side of the moving plate.

Preferably, the joint of the bottom of the outer side of the moving plate and the rubber pad is fixedly connected through an adhesive, and the rubber pad is matched with the power wheel.

Preferably, the number of the slide bars is two, the two slide bars are identical in shape and size, and the connection part of the bottoms of the slide bars and the screw sleeve is fixedly connected through a connecting block.

Preferably, the right side of the motor is fixedly connected with the joint of the seat through a fixing part, and the top and the bottom of the motor are fixedly connected with the joint of the seat through a support.

Preferably, the connection part of the right side of the chair seat and the movable plate is fixedly connected in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages that the motor, the support column, the power wheel, the sliding chute, the rubber pad, the screw sleeve, the movable plate, the positive and negative screw rods, the movable base, the movable plate and the sliding rod are mutually matched, so that the wheelchair can be fixed when the wheelchair is used, and the condition that the wheelchair does not have the fixing function when the existing wheelchair is used is avoided, so that the wheelchair slides, the condition that the patient is harmed by moving life is caused, and the wheelchair is suitable for popularization and use;

2. the utility model can fix the motor through the bracket, so that the motor has better effect when in use, and the condition that the motor shakes when in use is avoided, thereby leading to the condition that the motor has poor operation effect;

3. through the connecting block, can play fixed effect to the slide bar, the slide bar effect is better when using like this, has avoided the slide bar not hard up situation to appear when using to lead to the situation that the slide bar dropped when using to appear.

Drawings

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

FIG. 2 is a schematic view of the structure of the inner cavity of the chair seat of the present invention;

fig. 3 is a schematic diagram of the structure of the right side of the screw sleeve of the present invention.

In the figure: 1. a chair seat; 2. a support; 3. a motor; 4. a chair back; 5. a support pillar; 6. a power wheel; 7. a chute; 8. a rubber pad; 9. a threaded sleeve; 10. moving the plate; 11. a positive and negative screw; 12. lifting the foot plate; 13. a movable base; 14. a movable plate; 15. connecting blocks; 16. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The utility model discloses a seat support 1, support 2, motor 3, the back of the chair 4, support column 5, power wheel 6, spout 7, rubber pad 8, swivel nut 9, movable plate 10, positive and negative screw rod 11, lift foot board 12, movable base 13, fly leaf 14, connecting block 15 and slide bar 16 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional test method.

Referring to fig. 1-3, a rehabilitation electric wheelchair comprises a chair seat 1, the right side of the chair seat 1 is fixedly connected with the joint of a movable plate 14 by welding, the top of the chair seat 1 is provided with a chair back 4, the right side of the chair seat 1 is provided with the movable plate 14, the inner cavity of the movable plate 14 is movably connected with a foot lifting plate 12, two sides of the bottom of the chair seat 1 are respectively provided with a support column 5, the bottom of the support column 5 is movably connected with a power wheel 6, the left side of the chair seat 1 is provided with a motor 3, the joint of the right side of the motor 3 and the chair seat 1 is fixedly connected by a fixing part, and the joint of the top and the bottom of the motor 3 and the chair seat 1 is fixedly connected by a support 2, the utility model can play a role of fixing the motor 3 by the support 2, so that the motor 3 has better effect when in use, and avoids, the output end of the motor 3 is movably connected with a positive and negative screw rod 11, the right side of the positive and negative screw rod 11 penetrates through and extends to the inner cavity of the seat 1, the joint of the right side of the positive and negative screw rod 11 and the seat 1 is movably connected through a movable base 13, the positive and negative thread surfaces of the positive and negative screw rod 11 are in threaded connection with a threaded sleeve 9, the top of the threaded sleeve 9 is provided with two slide rods 16, the number of the slide rods 16 is two, the shapes and the sizes of the two slide rods 16 are consistent, the joint of the bottom of the slide rod 16 and the threaded sleeve 9 is fixedly connected through a connecting block 15, the slide rod 16 can be fixed through the connecting block 15, so that the slide rod 16 has a better effect when in use, the situation that the slide rod 16 is loosened when in use is avoided, and the situation that the slide rod 16 falls off when in use is caused, the slide groove 7 matched with the slide rod 16 is formed in the top of the inner cavity of the seat, and rubber pad 8 and power wheel 6 looks adaptation, the bottom of movable plate 10 runs through and extends to the bottom of seat support 1, and the bottom in the movable plate 10 outside is equipped with rubber pad 8, the utility model discloses a motor 3, support column 5, power wheel 6, spout 7, rubber pad 8, swivel nut 9, movable plate 10, positive and negative screw rod 11, activity base 13, fly leaf 14 and slide bar 16 mutually support, can play fixed effect to the wheelchair when the wheelchair is using, avoided current wheelchair when using, the wheelchair does not possess fixed effect to lead to the gliding situation to appear in the wheelchair, lead to the situation that the removal life harm was caused to the patient, be fit for using widely.

When fixed, motor 3 moves, drive positive and negative screw rod 11 through motor 3 and rotate, rotate through positive and negative screw rod 11 of movable base 13 cooperation, drive swivel nut 9 through positive and negative screw rod 11 and outwards remove, cooperate swivel nut 9 through spout 7 and slide bar 16 in the seat support 1 and outwards remove, drive movable plate 10 through swivel nut 9 and outwards remove, drive rubber pad 8 through movable plate 10 and outwards remove, it can to fix power wheel 6 through rubber pad 8, when removing, motor 3 reverses, can drive above-mentioned structure and reset.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recovered electronic wheelchair, includes seat support (1), its characterized in that: the chair comprises a chair seat (1), and is characterized in that a chair back (4) is arranged at the top of the chair seat (1), a movable plate (14) is arranged on the right side of the chair seat (1), a foot lifting plate (12) is movably connected to an inner cavity of the movable plate (14), support columns (5) are arranged on two sides of the bottom of the chair seat (1), a power wheel (6) is movably connected to the bottom of each support column (5), a motor (3) is arranged on the left side of the chair seat (1), a positive and negative screw rod (11) is movably connected to the output end of the motor (3), the right side of the positive and negative screw rod (11) penetrates through and extends to the inner cavity of the chair seat (1), the right side of the positive and negative screw rod (11) is movably connected with the connection part of the chair seat (1) through a movable base (13), the positive and negative thread surfaces of the positive and negative screw rod (11) are in threaded connection with a screw sleeve (, the bottom of the threaded sleeve (9) is provided with a moving plate (10), the bottom of the moving plate (10) penetrates through and extends to the bottom of the chair seat (1), and the bottom of the outer side of the moving plate (10) is provided with a rubber pad (8).

2. The rehabilitation electric wheelchair as claimed in claim 1, wherein: the bottom of the outer side of the moving plate (10) is fixedly connected with the joint of the rubber pad (8) through an adhesive, and the rubber pad (8) is matched with the power wheel (6).

3. The rehabilitation electric wheelchair as claimed in claim 1, wherein: the number of the sliding rods (16) is two, the shapes and the sizes of the two sliding rods (16) are consistent, and the connecting part of the bottom of each sliding rod (16) and the corresponding threaded sleeve (9) is fixedly connected through a connecting block (15).

4. The rehabilitation electric wheelchair as claimed in claim 1, wherein: the right side of motor (3) passes through mounting fixed connection with the junction of seat support (1), and the top of motor (3) and the junction of bottom and seat support (1) all pass through support (2) fixed connection.

5. The rehabilitation electric wheelchair as claimed in claim 1, wherein: the right side of the chair seat (1) is fixedly connected with the joint of the movable plate (14) in a welding mode.