CN218978403U

CN218978403U - Multifunctional auxiliary chair

Info

Publication number: CN218978403U
Application number: CN202223513759.9U
Authority: CN
Inventors: 张佳琦; 赵彤; 马家诚; 王建淋; 宋杰; 李嘉敏
Original assignee: Guangdong Eco Engineering Polytechnic
Current assignee: Guangdong Eco Engineering Polytechnic
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-09
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a multifunctional auxiliary chair, which comprises a bottom plate and further comprises: the seat cushion is rotationally arranged at the central position of the bottom plate, supporting columns are arranged on the periphery of the bottom plate, fixing rods are arranged between the two supporting columns, the two fixing rods are positioned on two sides of the bottom plate, a rotating plate is arranged outside the fixing rods in a sliding mode, one end of each rotating plate is connected with the armrest, a sliding groove is formed in the side wall of the bottom plate, a telescopic rod is arranged in the sliding groove in a sliding mode, a pedal is arranged at one end of each telescopic rod, and a supporting plate for supporting legs is arranged on the side wall of each sleeve; the multifunctional auxiliary chair has more comprehensive use function, meets the requirement of a user from sitting to lying, can drive the armrest to rotate along the fixed rod by the rotating plate, is convenient to adjust the use position of the armrest, can drive the pedal and the supporting plate to move left and right by the telescopic rod, and is convenient to adjust the use position of the pedal.

Description

Multifunctional auxiliary chair

Technical Field

The utility model relates to the technical field of auxiliary chairs, in particular to a multifunctional auxiliary chair.

Background

The chair is an indispensable instrument in the life of people, and the general chair comprises a chair frame, a seat board and a backrest, and the auxiliary chair is a stock article for families and inpatients, and is suitable for the weak old people or patients with inconvenient actions; the existing auxiliary chair is simple in structure, the backrest and the armrests on the auxiliary chair are inconvenient to adjust, the requirement of a user from sitting to lying cannot be met, and the adaptability is not strong.

Disclosure of Invention

The utility model aims to provide a multifunctional auxiliary chair for solving the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a multifunctional auxiliary chair, comprising a bottom plate, further comprising:

the seat cushion is rotationally arranged at the central position of the bottom plate, supporting columns are arranged on the periphery of the bottom plate, fixing rods are arranged between the two supporting columns, the two fixing rods are positioned on two sides of the bottom plate, rotating plates are slidably arranged outside the fixing rods, one ends of the two rotating plates are connected with the armrests, sliding grooves are formed in the side walls of the bottom plate, telescopic rods are slidably arranged in the sliding grooves, foot pedals are arranged at one ends of the telescopic rods, sleeves are rotationally arranged on the telescopic rods, and supporting plates for supporting legs are arranged on the side walls of the sleeves;

the adjusting plate is rotationally arranged on the side wall of the bottom plate, a backrest is arranged on one side of the adjusting plate, a sliding rail is arranged on the other side of the adjusting plate, a transmission rod is arranged between the two sliding rails, and a supporting rod is arranged on the transmission rod;

and the adjusting mechanism is connected with the supporting rod and adjusts the use angle of the backrest in a mode of driving the supporting rod to move left and right.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

in one alternative: the adjusting mechanism comprises a fixing plate, an electric push rod and a telescopic plate, the fixing plate and a mounting plate are arranged at the bottom of the bottom plate, the electric push rod is arranged on the side wall of the mounting plate, the telescopic plate is arranged at the telescopic end of the electric push rod, one end of the telescopic plate penetrates through the fixing plate and is connected with the supporting rod, and a bolt is arranged on the mounting plate.

In one alternative: the guide groove is formed in the sliding rail, the sliding block is arranged in the guide groove in a sliding mode, and two ends of the transmission rod are respectively connected with the two sliding blocks in a rotating mode.

In one alternative: the outside slip of rotor plate is provided with the fixed pin, the outside cover of fixed pin is equipped with reset spring, fixed lever outside seted up with fixed pin matched with fixed orifices.

In one alternative: the bottom of the support column is provided with a roller, and the bottom of the bottom plate is provided with a locking bolt for fixing the telescopic rod.

Compared with the prior art, the utility model has the following beneficial effects:

the multifunctional auxiliary chair is convenient to use and adjust, the auxiliary chair is formed by an adjustable backrest, a rotatable cushion, telescopic leg supports and foldable armrests, the use function is more comprehensive, the use angle of the backrest is adjustable, the backrest can be rotated to a horizontal position, a user can lie on the auxiliary chair, the requirement that the user sits down to lie is met, the rotating plate can drive the armrests to rotate along the fixed rod, the use position of the armrests is convenient to adjust, the telescopic rod can drive the pedals and the supporting plate to move left and right, and the use position of the pedals is convenient to adjust.

Drawings

Fig. 1 is a schematic structural view of a multifunctional auxiliary chair.

Fig. 2 is a sectional view of the multifunctional auxiliary chair.

Fig. 3 is a schematic structural view of the support bar in the multifunctional auxiliary chair.

Fig. 4 is a cross-sectional view of the slide rail in the multifunctional auxiliary chair.

Reference numerals annotate: 1-bottom plate, 101-sliding groove, 2-support column, 3-telescopic link, 4-sleeve, 5-backup pad, 6-running-board, 7-handrail, 8-rotation board, 9-dead lever, 10-fixed pin, 11-reset spring, 12-regulating plate, 13-back, 14-slide rail, 141-guide slot, 15-transfer line, 16-cushion, 17-bracing piece, 18-dead plate, 19-mounting panel, 20-telescopic plate, 21-electric putter, 22-bolt, 23-dead bolt, 24-locking bolt, 25-gyro wheel, 26-general accuse switch, 27-slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

In one embodiment, as shown in fig. 1 to 4, a multifunctional auxiliary chair comprises a base plate 1, and further comprises:

the handrail 7, the central point of bottom plate 1 puts and rotates and is provided with cushion 16, the bottom of bottom plate 1 all is fixed all around and is provided with support column 2, support column 2 is hollow square tube, two fixedly connected with dead lever 9 between the support column 2, two dead lever 9 are located bottom plate 1 both sides, dead lever 9 outside slip is provided with rolling plate 8, two rolling plate 8 one end is connected with handrail 7, and rolling plate 8 other end can rotate along dead lever 9, conveniently fold handrail 7 and accomodate, two sliding tray 101 have been seted up to bottom plate 1 lateral wall, sliding tray 101 inside slip is provided with telescopic link 3, and telescopic link 3 is made by square tube bending, telescopic link 3 one end is provided with pedal 6, the last rotation of telescopic link 3 is provided with sleeve 4, and sleeve 4 is the tubular column that the rubber material was made, and sleeve 4 can rotate along telescopic link 3 outer wall, and two sleeve 4 are close to one side all is provided with the backup pad 5 that are used for supporting the shank;

the adjusting plate 12 is arranged on one side, far away from the sliding groove 101, of the bottom plate 1, the adjusting plate 12 is rotatably arranged on the bottom plate 1 through a rotating shaft, a backrest 13 is arranged on one side, close to the handrail 7, of the adjusting plate 12, a sliding rail 14 is arranged on the other side of the adjusting plate 12, a transmission rod 15 is arranged between the two sliding rails 14, a supporting rod 17 is rotatably arranged on the transmission rod 15, and the supporting rod 17 is a square rod body;

the adjusting mechanism is connected with the supporting rod 17 and adjusts the use angle of the backrest 13 in a mode of driving the supporting rod 17 to move left and right.

The multifunctional auxiliary chair drives the supporting rod 17 to move left and right through the adjusting mechanism, the transmission rod 15 on the supporting rod 17 supports the sliding rail 14 and the adjusting plate 12, so that the use angle of the backrest 13 is adjusted, the rotating plate 8 can drive the armrest 7 to rotate along the fixed rod 9, the armrest 7 is convenient to fold and store, the telescopic rod 3 can drive the pedal 6 and the supporting plate 5 to move left and right, the use position of the pedal 6 is convenient to adjust, the auxiliary chair is convenient to use and adjust, as an embodiment, the left, right, upper and lower positions of all parts in the attached drawing are only one arrangement mode, and specific positions are set according to specific needs.

In one embodiment, as shown in fig. 2, the adjusting mechanism comprises a fixed plate 18, an electric push rod 21 and a telescopic plate 20, the fixed plate 18 and a mounting plate 19 are arranged at the bottom of the bottom plate 1, the electric push rod 21 is arranged on the side wall of the mounting plate 19, the telescopic end of the electric push rod 21 is provided with the telescopic plate 20, one end of the telescopic plate 20 penetrates through the fixed plate 18 and is connected with the supporting rod 17, the supporting rod 17 is connected with the telescopic plate 20 through a fixed bolt 23 arranged at the bottom, a master control switch 26 is arranged on the side wall of the bottom plate 1, the master control switch 26 can control the switch of the electric push rod 21, the electric push rod 21 drives the supporting rod 17 to move left and right through the telescopic plate 20, the supporting rod 17 drives the sliding rail 14 and the backrest 13 to turn over through a transmission rod 15, so that the use angle of the backrest 13 is adjusted, and after the adjustment is completed, the bolt 22 on the fixed plate 18 is screwed, the telescopic plate 20 can be fixed, and the supporting rod 17 is prevented from slipping after the auxiliary chair is used for a long time.

In one embodiment, as shown in fig. 4, the two sliding rails 14 are provided with guide grooves 141 on the sides close to each other, the guide grooves 141 are step grooves, sliding blocks 27 are slidably disposed in the guide grooves 141, the sliding blocks 27 can only slide along the guide grooves 141, and two ends of the transmission rod 15 are respectively connected with the two sliding blocks 27 in a rotating manner.

In one embodiment, as shown in fig. 3, the fixing pin 10 is slidably disposed on the outside of the rotating plate 8, the reset spring 11 is sleeved on the outside of the fixing pin 10, fixing holes matched with the fixing pin 10 are formed on the outside of the fixing rod 9, the fixing holes are formed on two sides of the outside of the fixing rod 9, when the rotating plate 8 rotates to a vertical position, the armrest 7 is located at a horizontal position right above the bottom plate, one end of the fixing pin 10 penetrates into the fixing holes, the armrest 7 and the rotating plate 8 can be supported, the armrest 7 is prevented from sliding left and right, when the armrest 7 needs to be stored, the fixing pin 10 is pulled out outwards, and the rotating plate 8 is rotated to the position below the bottom plate 1.

In one embodiment, as shown in fig. 2, the bottom of the supporting column 2 is provided with a roller 25, the roller 25 is a braked universal wheel, so that the auxiliary chair can be conveniently moved, the bottom of the bottom plate 1 is provided with a locking bolt 24 for fixing the telescopic rod 3, the telescopic rod 3 can slide left and right along the sliding groove 101, the use positions of the foot rest 6 and the supporting plate 5 can be conveniently adjusted, and after the adjustment is completed, the auxiliary chair is fixed through the locking bolt 24.

In the above embodiment of the utility model, a multifunctional auxiliary chair is provided, which is composed of an adjustable backrest 13, a rotatable cushion 16, a telescopic leg support and a foldable armrest 7, when the fixing bolt 23 on the supporting rod 17 is detached, the backrest 13 can be rotated to a horizontal position, a user can lie on the auxiliary chair, the requirement of the user from sitting to lying is met, the rotating plate 8 can drive the armrest 7 to rotate along the fixing rod 9, the using position of the armrest 7 is convenient to adjust, the telescopic rod 3 can drive the pedal 6 and the supporting plate 5 to move left and right, and the using position of the pedal 6 is convenient to adjust.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a multi-functional auxiliary chair, includes bottom plate, its characterized in that still includes:

2. The multifunctional auxiliary chair according to claim 1, wherein the adjusting mechanism comprises a fixing plate, an electric push rod and a telescopic plate, the fixing plate and a mounting plate are arranged at the bottom of the bottom plate, the electric push rod is arranged on the side wall of the mounting plate, the telescopic end of the electric push rod is provided with the telescopic plate, one end of the telescopic plate penetrates through the fixing plate and is connected with the supporting rod, and a bolt is arranged on the mounting plate.

3. The multifunctional auxiliary chair according to claim 2, wherein a guide groove is formed in the sliding rail, a sliding block is slidably arranged in the guide groove, and two ends of the transmission rod are respectively connected with the two sliding blocks in a rotating mode.

4. The multifunctional auxiliary chair according to claim 1, wherein the rotating plate is provided with a fixing pin in a sliding manner, a return spring is sleeved outside the fixing pin, and a fixing hole matched with the fixing pin is formed outside the fixing rod.

5. The multifunctional auxiliary chair according to claim 1, wherein the support column bottom is provided with rollers, and the bottom plate bottom is provided with locking bolts for fixing the telescopic rod.