CN212913604U

CN212913604U - Medical child seat

Info

Publication number: CN212913604U
Application number: CN202020656563.7U
Authority: CN
Inventors: 纪馨予; 王乾; 陈建盛
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-04-09
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a medical children chair, which comprises a chair body and a backrest arranged at the front side of the chair body, wherein the left side of the backrest is provided with a left handrail component, the left handrail component comprises a left handrail plate, a first spring, a connecting block, a regulating plate and a clamping plate, the left handrail plate is arranged at the left side of the backrest, one end of the first spring is fixedly connected with the left side surface of the left handrail plate, the other end of the first spring is fixedly connected with the connecting block, the regulating plate is connected with the connecting block in a sliding way, the clamping plate is fixedly arranged on the regulating plate, the right side surface of the regulating plate is provided with a first rack, the left side surface of the left handrail plate is provided with a second rack, the right side of the backrest is provided with a right handrail component, the right handrail component and the left handrail component are in a bilateral symmetry structure, the utility model can fix the arms of children on, and the whole structure is simple, and the operation and the use are very convenient.

Description

Medical child seat

Technical Field

The utility model relates to a medical instrument especially relates to a medical children's seat.

Background

When children are used for transfusion, the children usually sit on a transfusion area seat in a hospital, the seat in the transfusion area is not classified for adults or children, the seat is suitable for adults, but when the children sit on the seat, the seat is large, the armrests of the seat are also high, the arms of the children cannot be comfortably put on the armrests of the seat, the arms can be placed randomly, the transfusion tube is easy to pull, and the needles fall off.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical children's seat to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model provides a solution of its technical problem is:

a medical child seat comprises a seat body and a backrest arranged on the front side of the seat body, wherein a left armrest component is arranged on the left side of the backrest, the left armrest component comprises a left armrest plate, a first spring, a connecting block, an adjusting plate and a clamping plate, the left armrest plate is arranged on the left side of the backrest, one end of the first spring is fixedly connected to the left side face of the left armrest plate, the other end of the first spring is fixedly connected to the connecting block, the adjusting plate is connected to the connecting block in a sliding manner, the adjusting plate can move back and forth on the connecting block along the vertical direction, the clamping plate is fixedly arranged on the adjusting plate, the clamping plate is positioned above the left armrest plate, a clamping space is formed between the clamping plate and the left armrest plate, a first rack is arranged on the right side face of the adjusting plate along the vertical direction, and a second rack is arranged on the left side face of the left armrest plate right to the position, under the natural state of the first spring, the first rack and the second rack are meshed with each other, a right armrest component is arranged on the right side of the backrest, and the right armrest component and the left armrest component are of a bilateral symmetry structure.

The technical scheme at least has the following beneficial effects: when children are transfused, the hands of the children can be placed on the left handrail plate and penetrate through the clamping space, the adjusting plate is pulled in the direction far away from the left handrail plate to enable the first rack to be separated from the second rack, at the moment, the first spring is stretched, the adjusting plate can slide on the connecting block, the size of the clamping space is adjusted by adjusting the distance between the clamping plate and the left handrail plate to adapt to the size of the arms of the children, after the clamping plate is adjusted, the pulling force on the adjusting plate can be removed, the elastic force of the first spring enables the adjusting plate to be close to the left handrail plate, the first rack and the second rack are meshed with each other, the movement of the adjusting plate in the vertical direction is limited, the clamping space suitable for the size of the arms of the children is formed by the clamping plate and the left handrail plate, the arms of the children can be fixed on the left handrail plate, because the right handrail assembly and the left handrail assembly are, children's hand can be fixed on right handrail component equally, avoids children to move the problem that can make the transfer line on the arm drop indiscriminately to overall structure is simple, and operation and use are very convenient.

As a further improvement of the technical scheme, the top of the adjusting plate is provided with a bending part extending rightwards, the bottom surface of the bending part is provided with a plurality of second springs, and the clamping plate is fixedly connected to the bottom ends of the second springs. The arm of children can upwards push up splint, makes the compression of second spring to the size that presss from both sides tight space has certain variable volume, avoids splint too big to children's arm pressure, makes children feel uncomfortable.

As a further improvement of the technical scheme, the bottom surface of the clamping plate is an arc surface with a downward opening. The clamping plate with the cambered surface can better wrap and position the arms of the children.

As a further improvement of the technical scheme, a limiting groove is formed in the top surface of the left armrest plate, and the limiting groove and the left armrest plate are arranged in equal length. The arms of the children can be placed in the limiting grooves of the left armrest plate, and the left armrest plate can be better fixed with the clamping plates to the arms of the children.

As a further improvement of the technical scheme, a buffer gasket is arranged on the bottom surface of the clamping plate, and the buffer gasket is detachably connected with the clamping plate. The buffer pad can provide the cushioning effect to the pressure of splint, avoids splint to press the arm of children.

As a further improvement of the technical scheme, a through hole is formed in the connecting block, a limiting rod is arranged on the left side face of the left armrest plate, and the limiting rod sequentially penetrates through the first spring and the through hole. When the adjusting plate is pulled towards the direction far away from the left handrail plate, the first spring can be prevented from being twisted due to the limitation of the limiting rod, and the whole structure is more stable.

As a further improvement of the technical scheme, a positioning groove is formed in the left side face of the backrest, the left armrest plate is connected into the positioning groove through a rotating shaft, and the rotating axis of the left armrest plate is arranged in the vertical direction. When the arm chair is used, the arm is placed on the left armrest plate, and the left armrest plate can rotate around the rotating shaft, so that the comfort in use is improved, and the problem that the body is uncomfortable due to the fact that the arm is fixed and cannot move for a long time is solved.

As a further improvement of the above technical solution, a pulley is disposed on the bottom surface of the seat body. The seat body can slide on the ground through the pulleys, and the use is more convenient.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a front view structure diagram of the present invention.

In the drawings: 100-seat body, 110-pulley, 200-backrest, 210-left armrest plate, 211-limit rod, 212-positioning groove, 220-first spring, 230-connecting block, 240-adjusting plate, 241-bending part, 250-clamping plate and 260-second spring.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a medical child seat comprises a seat body 100, a backrest 200 disposed at the front side of the seat body 100, a left armrest assembly disposed at the left side of the backrest 200 and including a left armrest plate 210, a first spring 220, a connecting block 230, an adjusting plate 240 and a clamping plate 250, the left armrest plate 210 disposed at the left side of the backrest 200, one end of the first spring 220 fixedly connected to the left side of the left armrest plate 210, the other end of the first spring 220 fixedly connected to the connecting block 230, the adjusting plate 240 slidably connected to the connecting block 230, the adjusting plate 240 capable of moving back and forth on the connecting block 230 along the vertical direction, the clamping plate 250 fixedly disposed on the adjusting plate 240, the clamping plate 250 disposed above the left armrest plate 210, a clamping space formed between the clamping plate 250 and the left armrest plate 210, the right side of regulating plate 240 is provided with first rack along vertical direction, the left surface of left side handrail board 210 is just right regulating plate 240's position is provided with the second rack, first spring 220 is under natural state, first rack with second rack intermeshing, the right side of back 200 is provided with right handrail assembly, right handrail assembly with left side handrail assembly each other is bilateral symmetry structure.

From the above, when a child is transfused, a hand of the child can be placed on the left armrest plate 210 and pass through the clamping space, the adjusting plate 240 is pulled in a direction away from the left armrest plate 210 to separate the first rack from the second rack, at this time, the first spring 220 is stretched, the adjusting plate 240 can slide on the connecting block 230, the size of the clamping space is adjusted by adjusting the distance between the clamping plate 250 and the left armrest plate 210, so as to adapt to the size of the arm of the child, after the clamping plate 250 is adjusted, the pulling force on the adjusting plate 240 can be removed, the elastic force of the first spring 220 enables the adjusting plate 240 to approach the left armrest plate 210, so that the first rack and the second rack are engaged with each other, so as to limit the movement of the adjusting plate 240 in the vertical direction, so that the clamping space suitable for the size of the arm of the child is formed by the clamping plate 250 and the left armrest plate 210, and the arm of the child can be fixed on, because right handrail subassembly and left handrail subassembly are bilateral symmetry structure, children's hand can be fixed on right handrail subassembly equally, avoids children to move the problem that can make the transfer line on the arm drop indiscriminately to overall structure is simple, and operation is used very conveniently.

In some embodiments, the top of the adjusting plate 240 has a bent portion 241 extending rightward, a plurality of second springs 260 are disposed on the bottom surface of the bent portion 241, and the clamping plate 250 is fixedly connected to the bottom ends of the second springs 260. The child's arm can push up the splint 250, causing the second spring 260 to compress, so that the size of the clamping space has a certain variable amount, avoiding the splint 250 from pressing the child's arm too much, causing the child to feel uncomfortable. The second springs 260 may be generally provided in four to six and may be uniformly arranged on the bottom surface of the bent portion 241.

In some embodiments, the bottom surface of the clamping plate 250 is a downwardly opening arc. The cambered cleat 250 may better wrap around the child's arm in place.

In some embodiments, the top surface of the left armrest plate 210 is provided with a limit groove, and the limit groove is arranged with the same length as the left armrest plate 210. The arms of the child can be placed in the limiting grooves of the left armrest plate 210, and the left armrest plate 210 can be better fixed with the clamping plate 250. The limiting groove on the top surface of the left armrest plate 210 and the arc-shaped bottom surface of the clamping plate 250 are utilized to better wrap and clamp the arms of the children, so that the situation that the arms of the children can easily move out of the clamping space leftwards or rightwards in the clamping process is avoided.

In some embodiments, the bottom surface of the clamping plate 250 is provided with a buffer pad, and the buffer pad is detachably connected with the clamping plate 250. The buffer pad can provide a buffer effect for the pressure of the clamping plate 250, so that the clamping plate 250 is prevented from pressing the arms of the child. The bumper may be silicone or rubber so that the splint 250 provides a flexible contact to the child's arm.

In order to stabilize the overall structure, in this embodiment, a through hole is disposed on the connecting block 230, a limiting rod 211 is disposed on the left side surface of the left armrest plate 210, and the limiting rod 211 sequentially passes through the first spring 220 and the through hole. When the adjusting plate 240 is pulled in a direction away from the left armrest plate 210, the first spring 220 can be prevented from being twisted due to the limitation of the limiting rod 211, and the overall structure is more stable.

In some embodiments, a left side surface of the backrest 200 is provided with a positioning groove 212, the left arm rest plate 210 is connected to the positioning groove 212 through a rotating shaft, and a rotation axis of the left arm rest plate 210 is arranged in a vertical direction. When the arm chair is used, the arm is placed on the left armrest plate 210, the left armrest plate 210 can rotate around the rotating shaft, the comfort in use is improved, and the problem that the body is uncomfortable due to the fact that the arm is fixed and cannot move for a long time is solved.

In order to facilitate the overall movement, a pulley 110 is provided on the bottom surface of the seat body 100. The seat body 100 can slide on the ground through the pulley 110, and the use is more convenient.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A medical child seat, characterized in that: including seat body (100), set up in back (200) of seat body (100) front side, the left side of back (200) is provided with left handrail subassembly, left handrail subassembly includes left handrail board (210), first spring (220), connecting block (230), regulating plate (240) and splint (250), left side handrail board (210) set up in the left side of back (200), the one end fixed connection of first spring (220) in the left side of left side handrail board (210), the other end fixed connection of first spring (220) in on connecting block (230), regulating plate (240) sliding connection in on connecting block (230), regulating plate (240) can follow vertical direction round trip movement on connecting block (230), splint (250) are fixed set up in on regulating plate (240), splint (250) are located the top of left side handrail board (210), splint (250) with form between the handrail board (210) of a left side and press from both sides tight space, the right flank of regulating plate (240) is provided with first rack along vertical direction, the left flank of handrail board (210) of a left side is just right the position of regulating plate (240) is provided with the second rack, first spring (220) are under natural state, first rack with second rack intermeshing, the right side of back (200) is provided with right handrail subassembly, right handrail subassembly with left side handrail subassembly each other is bilateral symmetry structure.

2. A medical child seat according to claim 1, wherein: the top of regulating plate (240) has kink (241) that extends to the right, the bottom surface of kink (241) is provided with a plurality of second spring (260), splint (250) fixed connection in the bottom of second spring (260).

3. A medical child seat according to claim 2, wherein: the bottom surface of the clamping plate (250) is an arc surface with a downward opening.

4. A medical child seat according to claim 3, wherein: the top surface of left side handrail board (210) is provided with spacing recess, spacing recess with left side handrail board (210) isometric setting.

5. The medical child seat according to claim 4, wherein: the bottom surface of splint (250) is provided with buffer spacer, buffer spacer with splint (250) are for dismantling the connection.

6. A medical child seat according to claim 2, wherein: be provided with the through-hole on connecting block (230), the left surface of left side handrail board (210) is provided with gag lever post (211), gag lever post (211) pass in proper order first spring (220) with the through-hole.

7. A medical child seat according to claim 2, wherein: the left side face of the backrest (200) is provided with a positioning groove (212), the left armrest plate (210) is connected into the positioning groove (212) through a rotating shaft, and the rotating axis of the left armrest plate (210) is arranged along the vertical direction.

8. A medical child seat according to claim 2, wherein: the bottom surface of the seat body (100) is provided with a pulley (110).