CN218128800U - Electric chair capable of being fixed at any time and convenient to adjust - Google Patents

Abstract

The utility model discloses an electronic chair that can fix convenient regulation at any time, the on-line screen storage device comprises a base, solid fixed cylinder is installed at the top of base, a plurality of universal wheel is installed to its bottom, all install the connecting block on every universal wheel, install the separation blade on the connecting block, install a pair of elevating switch on the base, gu the cross section of fixed cylinder is the rectangle, its internally mounted has the pneumatic cylinder, through wire electric connection between pneumatic cylinder and the elevating switch, its output shaft top fixedly connected with seat support, the top surface of seat support is provided with the one deck seatpad, its lateral wall fixedly connected with mount, one side of mount is provided with the back of the chair. The utility model discloses the accessible sole is stepped on and is braked the universal wheel after the separation blade to avoid this electric chair's the speed of sliding too fast and raise the dust, also can fix the position of this electric chair at any time after medical personnel sit steadily as required simultaneously, thereby effectively avoided the pollution that can cause with the hand adjustment, and be convenient for height-adjusting, it is comfortable to use.

Description

Electric chair capable of being fixed at any time and convenient to adjust

Technical Field

The utility model relates to an electric chair technical field of operation specifically is an electric chair that can fix convenient regulation at any time.

Background

The electric chair is a chair which can adjust the front and back position, the up and down height and the backrest angle through the control of a motor, and is more luxurious and can also adjust thigh support, waist support and the like. When in operation, medical care personnel can sit on the electric chair to facilitate the movement and position adjustment in the operation process.

Due to the structural design, after the proper seat is selected by sliding the two feet before an operation, the area of the baffle plate of the electric chair is small, so that the electric chair is not convenient to fix through the baffle plate, and is easy to pollute when being adjusted by hands, and the improvement of the electric chair is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problems of overcoming the defects of the prior art and providing an electric chair which can be fixed at any time and is convenient to adjust.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a can fix convenient electronic chair of adjusting at any time, includes the base, a fixed section of thick bamboo is installed at the top of base, and a plurality of universal wheel, every are installed to its bottom all install the connecting block on the universal wheel, install the separation blade on the connecting block, install a pair of elevating switch on the base, the cross section of a fixed section of thick bamboo is the rectangle, and its internally mounted has the pneumatic cylinder, through wire electric connection between pneumatic cylinder and the elevating switch, its output shaft top fixedly connected with seat support, the top surface of seat support is provided with the one deck seatpad, its lateral wall fixedly connected with mount, one side of mount is provided with the back of the chair.

Preferably, the cross section of the blocking piece is rectangular, and the top surface of the blocking piece is provided with a clamping groove.

Preferably, the clamping groove is of an arc-shaped groove structure, the cross section of the clamping groove is oval, and herringbone anti-slip lines are carved on the surface of the groove wall of the clamping groove.

Preferably, the fixed cylinder is sleeved with a limiting sleeve, the outer walls of the two sides of the limiting sleeve are fixedly connected with connecting frames, the connecting frames are L-shaped, and the tops of the connecting frames are fixedly connected to the bottom of the chair seat.

Preferably, the cross section of stop collar is the rectangle, and its inner wall surface evenly is provided with a plurality of buffer block, the buffer block is hemisphere rubber block structure.

Preferably, one side lateral wall surface of the back of the chair is provided with the one deck cushion, and its opposite side lateral wall fixedly connected with a plurality of fixed block, the other end fixedly connected with movable sleeve of fixed block, the movable sleeve cover is established on the mount, and the equal threaded connection of its both sides lateral wall has the bolt, a plurality of and bolt matched with constant head tank have been seted up on the lateral wall surface of mount.

Preferably, the cross sections of the movable sleeve and the fixed frame are rectangular, and the length and the width of the inner wall of the movable sleeve are respectively equal to the length and the width of the fixed frame correspondingly.

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

1. the utility model brakes the universal wheels after the soles step on the blocking pieces to avoid the dust from being raised due to the excessively high sliding speed of the electric chair, and simultaneously, the position of the electric chair can be fixed at any time after the medical care personnel sit stably according to the needs, thereby effectively avoiding the pollution which can be caused by manual adjustment;

2. the utility model can drive the hydraulic cylinder in the fixed cylinder to drive the chair seat to lift by pressing the lifting switch, so as to adjust the height of the electric chair according to the requirement, and can play a limiting effect by the limiting sleeve, so as to improve the stability of the chair seat, thereby preventing the chair seat from tilting and shaking when the height is adjusted;

3. the utility model discloses a mutually supporting between bolt and the constant head tank can adjust the height of the back of the chair as required to it is more comfortable when using this electronic chair to let medical personnel.

Drawings

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

FIG. 2 is a top view of the baffle plate;

FIG. 3 is a cross-sectional view of the stop collar;

fig. 4 is a cross-sectional view of the movable sleeve and the fixed frame.

Reference numbers in the figures: 1. a base; 2. a fixed cylinder; 3. a universal wheel; 4. connecting blocks; 5. a baffle plate; 6. a lifting switch; 8. a chair seat; 9. a seat cushion; 10. a fixed mount; 11. a chair back; 12. a card slot; 13. anti-skid lines; 14. a limiting sleeve; 15. a connecting frame; 16. a buffer block; 17. back cushion; 18. a fixed block; 19. a movable sleeve; 20. a bolt; 21. and (7) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides a technical solution: an electric chair capable of being fixed at any time and convenient to adjust comprises a base 1, wherein a fixed cylinder 2 is installed at the top of the base 1, a plurality of universal wheels 3 are installed at the bottom of the fixed cylinder, a connecting block 4 is installed on each universal wheel 3, a blocking piece 5 is installed on each connecting block 4, a pair of lifting switches 6 are installed on the base 1, the cross section of the fixed cylinder 2 is rectangular, a hydraulic cylinder is installed inside the fixed cylinder, the hydraulic cylinder is electrically connected with the lifting switches 6 through a wire, the top end of an output shaft of the fixed cylinder is fixedly connected with a chair seat 8, a layer of seat cushion 9 is arranged on the surface of the top of the chair seat 8, a fixing frame 10 is fixedly connected to the side wall of the chair seat 8, and a chair back 11 is arranged on one side of the fixing frame 10;

the cross section of the blocking piece 5 is rectangular, the top surface of the blocking piece is provided with a clamping groove 12, the clamping groove 12 is of an arc-shaped groove structure, the cross section of the blocking piece is oval, the universal wheel 3 can be braked after the blocking piece 5 is stepped on by a sole of a foot, so that dust is prevented from being raised due to too high sliding speed of the electric chair, meanwhile, the position of the electric chair can be fixed at any time after medical care personnel sit stably according to needs, herringbone anti-skidding lines 13 are carved on the surface of the groove wall of the clamping groove 12, and the friction force between the sole of the foot and the blocking piece 5 can be increased so as to prevent skidding;

the limiting sleeve 14 is sleeved on the fixed cylinder 2, the outer walls of two sides of the limiting sleeve 14 are fixedly connected with connecting frames 15, each connecting frame 15 is L-shaped, the top of each connecting frame 15 is fixedly connected to the bottom of the seat 8, the limiting sleeve 14 can be driven to slide up and down along the fixed cylinder 2 when the seat 8 is lifted, a limiting effect can be achieved through the limiting sleeve 14 at the moment, so that the stability of the seat 8 is improved, the seat is prevented from inclining and shaking when the height of the seat is adjusted, the cross section of the limiting sleeve 14 is rectangular, a plurality of buffer blocks 16 are uniformly arranged on the surface of the inner wall of the limiting sleeve 14, each buffer block 16 is of a hemispherical rubber block structure, each rubber block has elasticity, and can elastically deform when being extruded, so that a buffering effect can be achieved, and collision and abrasion caused by direct contact between the limiting sleeve 14 and the fixed cylinder 2 are avoided;

the utility model discloses a height adjustable electric chair, including the back of the chair 11, the lateral wall surface of one side of back of the chair 11 is provided with one deck cushion 17, its opposite side lateral wall fixedly connected with a plurality of fixed block 18, the other end fixedly connected with movable sleeve 19 of fixed block 18, movable sleeve 19 cover is established on mount 10, the equal threaded connection of its both sides lateral wall has bolt 20, the lateral wall surface of mount 10 has seted up a plurality of and bolt 20 matched with constant head tank 21, movable sleeve 19 is the rectangle with the cross section of mount 10, and the inner wall length and the width of movable sleeve 19 correspond with the length and the width of mount 10 respectively and equal, movable sleeve 19 can reciprocate along mount 10, the end of bolt 20 can screw in to in the constant head tank 21 that corresponds, can adjust the height of back of the chair 11 as required through mutually supporting between bolt 20 and the constant head tank 21, so that medical personnel are more comfortable when using this electric chair.

The working principle is as follows: the utility model discloses when using, medical personnel can sit on seat support 8 and utilize the universal wheel 3 of 1 bottom of base to remove, remove the in-process, medical personnel's accessible sole tramples behind separation blade 5 and brakes universal wheel 3, so as to avoid the gliding speed of this electric chair too fast and raise the dust, simultaneously also can be as required at the position of this electric chair of medical personnel's seat at any time after steady, thereby effectively avoided the pollution that can cause with the hand adjustment, the cell wall surface of draw-in groove 12 is carved with chevron shape anti-skidding line 13, can increase the frictional force between sole and the separation blade 5, so as to prevent skidding, can drive the pneumatic cylinder in the fixed cylinder 2 through pressing down lifting switch 6 and make it drive seat support 8 go up and down, so as to adjust the height of this electric chair as required, can drive stop collar 14 and slide from top to bottom along fixed cylinder 2 when seat support 8 goes up and down, this moment can play spacing effect through stop collar 14, so as to improve 8 stability, thereby prevent that it from taking place to incline and rock when adjusting the height, when medical personnel are on 8, can lean on the seat support 8, can rely on the seat support 11, the activity can be adjusted bolt 20 and the back of the seat support and the cooperation of the seat, the back of the chair and the back of the seat that the bolt is more comfortable bolt is convenient use of the cooperation of the back of the seat that 20 needs to pass through this electric chair 20 and the cooperation of the comfortable constant head of the seat support 20, so as to adjust the back of the cooperation of the back of the seat, the back of the seat support 20.

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 (7)

1. The utility model provides a can fix convenient electronic chair of adjusting at any time, includes base (1), its characterized in that: fixed cylinder (2) are installed at the top of base (1), and a plurality of universal wheel (3), every are installed to its bottom all install connecting block (4) on universal wheel (3), install separation blade (5) on connecting block (4), install a pair of lift switch (6) on base (1), the cross section of fixed cylinder (2) is the rectangle, and its internally mounted has the pneumatic cylinder, through wire electric connection between pneumatic cylinder and lift switch (6), its output shaft top fixedly connected with seat support (8), the top surface of seat support (8) is provided with one deck seatpad (9), its lateral wall fixedly connected with mount (10), one side of mount (10) is provided with the back of the chair (11).

2. The electric chair capable of being fixed at any time and convenient to adjust as claimed in claim 1, wherein: the cross section of the baffle sheet (5) is rectangular, and the top surface of the baffle sheet is provided with a clamping groove (12).

3. The electric chair capable of being fixed at any time and conveniently adjusted according to claim 2, characterized in that: the clamping groove (12) is of an arc-shaped groove structure, the cross section of the clamping groove is oval, and herringbone anti-skidding lines (13) are carved on the surface of the groove wall of the clamping groove (12).

4. The electric chair capable of being fixed at any time and conveniently adjusted according to claim 1, characterized in that: the cover is equipped with stop collar (14) on solid fixed cylinder (2), the both sides outer wall fixedly connected with link (15) of stop collar (14), link (15) are L shape, and its top fixed connection is in the bottom of seat support (8).

5. The electric chair capable of being fixed at any time and conveniently adjusted according to claim 4, characterized in that: the cross section of stop collar (14) is the rectangle, and its inner wall surface evenly is provided with a plurality of buffer block (16), buffer block (16) are hemisphere rubber block structure.

6. The electric chair capable of being fixed at any time and conveniently adjusted according to claim 1, characterized in that: the utility model discloses a chair back cushion, including the back of the chair back (11), one side lateral wall surface of back of the chair (11) is provided with one deck cushion (17), its opposite side lateral wall fixedly connected with a plurality of fixed block (18), the other end fixedly connected with movable sleeve (19) of fixed block (18), movable sleeve (19) cover is established on mount (10), the equal threaded connection of its both sides lateral wall has bolt (20), a plurality of and bolt (20) matched with constant head tank (21) have been seted up on the lateral wall surface of mount (10).

7. The electric chair capable of being fixed at any time and conveniently adjusted according to claim 6, characterized in that: the cross sections of the movable sleeve (19) and the fixed frame (10) are rectangular, and the length and the width of the inner wall of the movable sleeve (19) are respectively equal to the length and the width of the fixed frame (10).

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