CN219743144U

CN219743144U - Multifunctional movable chair

Info

Publication number: CN219743144U
Application number: CN202320144504.5U
Authority: CN
Inventors: 陈振文; 徐建新; 朱珍勤
Original assignee: Anhui Kayigong Intelligent Technology Co ltd
Current assignee: Anhui Kayigong Intelligent Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-09-26
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of medical equipment and discloses a multifunctional movable chair, which comprises a base, wherein universal wheels are fixed at the bottom of the base, supporting columns are fixed at the top of the base, connecting columns penetrate through the tops of the supporting columns, discs are fixed at the tops of the connecting columns, seats are rotatably arranged at the tops of the discs, an adjusting mechanism and a supporting mechanism are arranged on the supporting columns, and the adjusting mechanism comprises: the motor is fixed on the outer wall of the support column; the bull stick, the bull stick is fixed at the output of motor. This multi-functional removal chair, when through the starter motor, make the thread bush drive thread bush upward movement, through spliced pole and disc cooperation, can adjust the height of seat, after highly adjusting the back to the seat, through the cooperation of extrusion rod and supporting mechanism, make backup pad and ground contact, support the device, prevent that the seat from turning up after, stability is not high.

Description

Multifunctional movable chair

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional movable chair.

Background

Many patients cannot walk normally due to serious illness or injury to the lower limb locomotor system, and such patients need to move by means of a moving chair.

The existing multifunctional movable chair generally has the effect of adjusting the height, and as the universal wheels are arranged at the bottom of the movable chair, however, when the height of the chair is adjusted to be high, the device is supported by the universal wheels, so that the stability of the device is not high, and the device is easy to topple.

Disclosure of Invention

The present utility model is directed to a multifunctional mobile chair, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional movable chair, includes the base, the bottom of base is fixed with the universal wheel, the top of base is fixed with the support column, the top of support column runs through there is the spliced pole, the top of spliced pole is fixed with the disc, the seat is installed in the top rotation of disc, be provided with adjustment mechanism and supporting mechanism on the support column, adjustment mechanism includes:

the motor is fixed on the outer wall of the support column;

the rotating rod is fixed at the output end of the motor;

the first conical gear is fixed on the outer wall of the rotating rod.

Preferably, the first conical gear and the second conical gear are meshed with each other, a threaded rod is fixed on the inner wall of the second conical gear, and the upper end and the lower end of the threaded rod are rotatably arranged on the inner wall of the supporting column.

Preferably, the outer wall thread of threaded rod is connected with the thread bush, the top of thread bush is fixed with the bottom of spliced pole.

Preferably, the support mechanism comprises a movable plate, the movable plate is slidably mounted on the inner wall of the support column, an inclined block is fixed on one side of the movable plate, a connecting spring is fixed on the other side of the movable plate, and one side, far away from the movable plate, of the connecting spring is fixed on the inner wall of the support column.

Preferably, one side of the movable plate far away from the connecting column is hinged with a movable rod, one end of the movable rod far away from the movable plate is hinged at the top of the transmission rod, and the bottom of the transmission rod is fixed with a support plate.

Preferably, the outer wall of the connecting column is fixed with an extrusion rod.

Compared with the prior art, the utility model provides a multifunctional movable chair, which has the following beneficial effects:

1. this multi-functional removal chair, when through the starter motor, make the thread bush drive thread bush upward movement, through spliced pole and disc cooperation, can adjust the height of seat, after highly adjusting the back to the seat, through the cooperation of extrusion rod and supporting mechanism, make backup pad and ground contact, support the device, prevent that the seat from turning up after, stability is not high.

2. This multi-functional removal chair, when control motor, make the thread bush move downwards, and then make the thread bush drive spliced pole and disc move downwards, make the seat move downwards, when the sloping block remove to do not contact with the extrusion pole, because the coupling spring is in compression state, through supporting mechanism's cooperation, make the backup pad upwards move and do not contact with ground, remove the device through the universal wheel is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

fig. 3 is an enlarged schematic view of the a structure of fig. 2 according to the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a support column; 4. a connecting column; 5. a disc; 6. a seat; 7. an adjusting mechanism; 71. a motor; 72. a rotating rod; 73. a first bevel gear; 74. a second bevel gear; 75. a threaded rod; 76. a thread sleeve; 8. an extrusion rod; 9. a support mechanism; 91. a moving plate; 92. a connecting spring; 93. a tilting block; 94. a movable rod; 95. a transmission rod; 96. and a support plate.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a multifunctional movable chair, includes base 1, the bottom of base 1 is fixed with universal wheel 2, conveniently removes the device through universal wheel 2, the top of base 1 is fixed with support column 3, the top through connection post 4 of support column 3, and the junction sliding connection of the penetration department of connection post 4 and support column 3, the top of connection post 4 is fixed with disc 5, the top of disc 5 is rotated with the bottom of seat 6 and is connected, can adjust the direction of seat 6, be provided with adjustment mechanism 7 on the support column 3, be provided with supporting mechanism 9 on the support column 3.

The adjusting mechanism 7 comprises a motor 71, a rotating rod 72 is fixed at the output end of the motor 71, a first conical gear 73 is fixed at one end, far away from the motor 71, of the rotating rod 72, the first conical gear 73 and a second conical gear 74 are meshed with each other, a threaded rod 75 is fixed on the inner wall of the second conical gear 74, the top of the threaded rod 75 is rotatably mounted on the inner wall of the supporting column 3, a threaded sleeve 76 is connected with the outer wall of the threaded rod 75 in a threaded manner, the top of the threaded sleeve 76 is fixedly connected with the bottom of the connecting column 4, when the motor 71 is started, the rotating rod 72 can be rotated, the threaded rod 75 can be rotated through the first conical gear 73 and the second conical gear 74, the threaded sleeve 76 can be further moved up and down on the threaded rod 75, and the height of the seat 6 can be adjusted through the connecting column 4.

The supporting mechanism 9 comprises a moving plate 91, the moving plate 91 is slidably mounted on the inner wall of the supporting column 3, a connecting spring 92 is fixed at one end of the moving plate 91 far away from the connecting column 4, one side of the connecting spring 92 far away from the moving plate 91 is fixed on the inner wall of the supporting column 3, an inclined block 93 is fixed at one side of the moving plate 91, a movable rod 94 is hinged to the other side of the moving plate 91, one end of the movable rod 94 far away from the moving plate 91 is hinged to the top of a transmission rod 95, the transmission rod 95 is slidably mounted on the inner wall of the supporting rod 3, the transmission rod 95 penetrates through the base 1, the transmission rod 95 is slidably connected with the penetrating part of the base 1, a supporting plate 96 is fixed at the bottom of the transmission rod 95, the supporting plate 96 is made of rubber material, a squeeze rod 8 is fixed on the outer wall of the connecting column 4, when the height of the seat 6 is adjusted, the screw sleeve 76 can drive the extrusion rod 8 to move upwards, the extrusion rod 8 extrudes the inclined surface of the inclined block 93, the inclined block 93 can lead the moving plate 91 to be far away from the connecting column 4 due to extrusion force, the connecting spring 92 is compressed, when the moving plate 91 is far away from the connecting column 4, the moving plate 91 can extrude the movable rod 94 to rotate at the hinge, the movable rod 94 extrudes the transmission rod 95 to move downwards, the supporting plate 96 is driven to move downwards, the supporting plate 96 is further contacted with the ground, the device is supported, after the seat 6 is prevented from being heightened, the stability is not high, when the device needs to be moved, the motor 71 can be further controlled, the screw sleeve 76 is controlled to move downwards on the threaded rod 75, the extrusion rod 8 does not extrude the inclined block 93, the moving plate 91 is close to the connecting column 4 due to the compression state of the connecting spring 92, the transmission rod 95 drives the supporting plate 96 to move upwards through the movable rod 94, away from the ground, and then the device is conveniently moved through the universal wheel 2.

Working principle: when the motor 71 is started, the rotating rod 72 can be rotated, the threaded rod 75 is rotated through the first conical gear 73 and the second conical gear 74, the threaded sleeve 76 can further move up and down on the threaded rod 75, the height of the seat 6 can be adjusted through the connecting post 4, when the height of the seat 6 is adjusted to be high, the threaded sleeve 76 can drive the extrusion rod 8 to move upwards, the extrusion rod 8 extrudes the inclined surface of the inclined block 93, the inclined block 93 is extruded by the extrusion force, the movable plate 91 is far away from the connecting post 4, the connecting spring 92 is compressed, when the movable plate 91 is far away from the connecting post 4, the movable plate 91 extrudes the movable rod 94 to rotate at the hinged position, the movable rod 94 extrudes the transmission rod 95 to move downwards, the supporting plate 96 is driven to move downwards, the supporting plate 96 is contacted with the ground, and after the seat 6 is prevented from being adjusted, the stability is not high.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a multifunctional movable chair, includes base (1), its characterized in that: the utility model provides a base (1) bottom is fixed with universal wheel (2), the top of base (1) is fixed with support column (3), the top of support column (3) is run through and is had spliced pole (4), the outer wall of spliced pole (4) is fixed with extrusion rod (8), the top of spliced pole (4) is fixed with disc (5), seat (6) are installed in the top rotation of disc (5), be provided with adjustment mechanism (7) and supporting mechanism (9) on support column (3), supporting mechanism (9) include movable plate (91), movable plate (91) slidable mounting is at the inner wall of support column (3), one side of movable plate (91) is fixed with slope piece (93), the opposite side of movable plate (91) is fixed with connecting spring (92), one side that movable plate (91) kept away from is fixed at the inner wall of support column (3), one side that movable plate (91) kept away from spliced pole (4) articulates there is movable rod (94), one end that movable rod (94) kept away from movable plate (91) is at the bottom of transmission mechanism (95) is fixed with transmission rod (95) at the bottom of support column (95):

the motor (71), the said motor (71) is fixed on the outer wall of the support column (3);

a rotating rod (72), wherein the rotating rod (72) is fixed at the output end of the motor (71);

and the first conical gear (73), and the first conical gear (73) is fixed on the outer wall of the rotating rod (72).

2. A multi-function mobile chair according to claim 1, wherein: the first conical gear (73) and the second conical gear (74) are meshed with each other, a threaded rod (75) is fixed on the inner wall of the second conical gear (74), and the upper end and the lower end of the threaded rod (75) are rotatably arranged on the inner wall of the supporting column (3).

3. A multi-function mobile chair according to claim 2, wherein: the outer wall threaded connection of threaded rod (75) has thread bush (76), the bottom of spliced pole (4) is fixed with at the top of thread bush (76).