CN211096584U

CN211096584U - Dual-purpose chair convenient for transfusion for pediatrics

Info

Publication number: CN211096584U
Application number: CN201921244767.3U
Authority: CN
Inventors: 朱维菊; 王筱薇; 李含章
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-07-28
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to the field of medical equipment, specifically disclose a paediatrics is with convenient dual-purpose chair of infusion, can not adjust the angle of back as required to current dual-purpose chair, the flexibility is poor, and stability is relatively poor moreover, takes place the problem of empting easily, now proposes following scheme, and it includes the base, the top of base all is fixed with the support column all around, is fixed with the seat support between the top of support column, and preceding, the rear end right side of seat support all are fixed with the sector plate, and one side right-hand member top that the seat support was kept away from to the sector plate all is fixed with the transfer line, and the one end of transfer line all rotates and is connected with the rotor plate, and the left end of rotor plate all is fixed with the connecting block, and the. The utility model relates to an ingenious, rational in infrastructure, easy operation can adjust the angle of back as required, and the flexibility is strong, can improve the stability of dual-purpose chair simultaneously, is difficult to take place to empty, is favorable to satisfying people's daily user demand, suitable popularization.

Description

Dual-purpose chair convenient for transfusion for pediatrics

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a convenient dual-purpose chair of infusion for paediatrics.

Background

The pediatrics department refers to a department of a hospital for treating various diseases of children, and can be subdivided into two levels of departments, such as pediatric respiration departments, pediatric infection departments, pediatric stomatology departments and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of convenient dual-purpose chair of infusion for paediatrics has solved current dual-purpose chair structure fairly simplely, and the back can only be adjusted to the state perpendicular or parallel with the seat support, can not adjust the angle of back as required, and the flexibility is poor, and stability is relatively poor moreover, takes place the problem of empting easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a support column is fixed on the periphery of the top of the base, a seat is fixed between the tops of the support columns, sector plates are fixed on the right sides of the front end and the rear end of the seat, a transmission rod is fixed on the top of the right end of one side, away from the seat, of the sector plates, one end of the transmission rod is rotatably connected with a rotating plate, a connecting block is fixed at the left end of the rotating plate, an adjusting groove is formed in the top of the connecting block, a connecting spring is fixed on the inner wall of one end, away from the sector plates, of the adjusting groove, a stop block is fixed at one end of the connecting spring, a limiting rod is fixed at one end, away from the connecting spring, of the stop block, a plurality of limiting grooves are formed in the sector plates in the circumferential direction and concentric mode with the transmission rod, the limiting rods extend into the limiting grooves, a backrest is fixed between the right ends of the two rotating plates, the inside of base is provided with the movable plate, and the right-hand member of movable plate is fixed with many horizontal poles, and the right-hand member of horizontal pole extends to the outside of base and is fixed with the deflector, and preceding, the rear end in top of deflector all are fixed with the telescopic link, and the top of telescopic link all is articulated with the fixed block, and a plurality of universal wheels are all installed to the bottom of base and the bottom of deflector.

Preferably, the through holes are formed in the ends, close to the fan-shaped plates, of the adjusting grooves, the size of the stop blocks is larger than that of the through holes, and the limiting rods are connected with the inner walls of the through holes in a sliding mode.

Preferably, one end of the transmission rod, which is far away from the sector plate, is rotatably connected with the rotating plate through a first bearing, and the top ends of the two telescopic rods are respectively hinged with the front end and the rear end of the fixed block through second bearings.

Preferably, the base is of a cavity structure, the right end of the base is provided with a plurality of sliding holes, and the cross rods are respectively connected with the inner walls of the sliding holes in a sliding manner.

Preferably, the bottom of base and the bottom of deflector are located the same height, and all install the brake block on the universal wheel.

Preferably, a transfusion stand is fixed at the front end of the left side of the top of the seat, handles which are arranged oppositely are fixed at the front end and the rear end of the top of the seat, and the handles are of inverted U-shaped structures.

The utility model has the advantages that:

1. the limit rod is driven by the stop block to move back and forth under the elastic action of the connecting spring by pulling the stop block loose, and the angle of the backrest can be adjusted as required by rotating the backrest under the limiting action of the limit rod and the limit groove;

2. through rotating the back for the fixed block is pulled loose the telescopic link, and under the limiting action of horizontal pole, makes the deflector be close to the base steadily, can improve dual-purpose chair's stability.

The utility model relates to an ingenious, rational in infrastructure, easy operation can adjust the angle of back as required, and the flexibility is strong, can improve the stability of dual-purpose chair simultaneously, is difficult to take place to empty, is favorable to satisfying people's daily user demand, suitable popularization.

Drawings

Fig. 1 is a front view of the transfusion convenient dual-purpose chair for pediatrics provided by the utility model.

Fig. 2 is a top view of the transfusion convenient dual-purpose chair for pediatrics provided by the utility model.

Fig. 3 is a top view of the base of the transfusion chair for pediatrics provided by the utility model.

In the figure: the multifunctional chair comprises a base 1, a support column 2, a chair seat 3, a sector plate 4, a transmission rod 5, a rotating plate 6, a connecting block 7, an adjusting groove 8, a connecting spring 9, a stop block 10, a limiting rod 11, a limiting groove 12, a backrest 13, a fixed block 14, a movable plate 15, a cross rod 16, a guide plate 17, an expansion rod 18, a universal wheel 19, an infusion support 20 and a handle 21.

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.

Referring to fig. 1-3, a dual-purpose chair for transfusion and convenience in pediatrics comprises a base 1, wherein support columns 2 are fixed on the periphery of the top of the base 1, a chair seat 3 is fixed between the tops of the support columns 2, sector plates 4 are fixed on the right sides of the front end and the rear end of the chair seat 3, a transmission rod 5 is fixed on the top of the right end of one side, away from the chair seat 3, of the sector plates 4, one end of the transmission rod 5 is rotatably connected with a rotating plate 6, a connecting block 7 is fixed on the left end of the rotating plate 6, an adjusting groove 8 is formed in the top of the connecting block 7, a connecting spring 9 is fixed on the inner wall of one end, away from the sector plates 4, of the adjusting groove 8, a stop block 10 is fixed on one end of the connecting spring 9, a limit rod 11 is fixed on one end, away from the connecting spring 9, a plurality of limit grooves 12 are formed in the circumferential direction on the, be fixed with back 13 between the right-hand member of two rotor plates 6, the bottom right-hand member of back 13 is fixed with fixed block 14, base 1's inside is provided with movable plate 15, movable plate 15's right-hand member is fixed with many horizontal poles 16, horizontal pole 16's right-hand member extends to base 1's outside and is fixed with deflector 17, before the top of deflector 17, the rear end all is fixed with telescopic link 18, telescopic link 18's top all is articulated with fixed block 14, a plurality of universal wheels 19 are all installed to base 1's bottom and deflector 17's bottom.

In this embodiment, the through-hole has all been seted up to the one end that adjustment tank 8 is close to sector plate 4, the size of dog 10 all is greater than the size of through-hole, and gag lever post 11 all with the inner wall sliding connection of through-hole, sector plate 4 was all rotated through first bearing and rotor plate 6 to be connected to the one end that transfer line 5 kept away from, the top of two telescopic links 18 all passes through the second bearing respectively with fixed block 14 preceding, the rear end is articulated, base 1 is the cavity structure, a plurality of slide openings have been seted up to base 1's right-hand member, horizontal pole 16 respectively with the inner wall sliding connection of slide opening, base 1's bottom and deflector 17's bottom are located same height, and all install the brake block on the universal wheel 19, the top left side front end of seat support 3 is fixed with infusion support 20, the top of seat support 3 is preceding, the rear end all is fixed with.

In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to an ingenious, rational in infrastructure, easy operation can adjust the angle of back as required, and the flexibility is strong, can improve the stability of dual-purpose chair simultaneously, is difficult to take place to empty, is favorable to satisfying people's daily user demand, suitable popularization.

The working principle is as follows: in the utility model, when in use, an operator pulls the stop block 10 to make the stop block 10 drive the limit rod 11 to be far away from the limit groove 12, at the moment, the connecting spring 9 is in a compression state, when the two limit rods 11 are separated from the limit groove 12, the angle between the backrest 13 and the chair seat 3 can be adjusted under the matching action of the transmission rod 5 and the rotating plate 6 by rotating the backrest 13, in the rotating process of the backrest 13, the fixed block 14 loosens the telescopic rod 18, under the limiting action of the cross rod 16, the guide plate 17 is stably close to or far away from the base 1 due to the matching action of the universal wheel 19, when the backrest 13 is adjusted to be at a proper angle, and the positions of the two limit rods 11 respectively correspond to the positions of the two limit grooves 12, the stop block 10 is loosened, under the elastic action of the connecting spring 9, the stop block 10 drives the two limit rods 11 to be respectively clamped into the two limit grooves 12, then, the two telescopic rods 18 are locked through screws, the position of the backrest 13 can be fixed, and a triangle is formed among the circle center of the transmission rod 5, the hinged position of the fixed block 14 and the telescopic rods 18, and the fixed positions of the telescopic rods 18 and the guide plate 17, has stability, can improve the stability of the dual-purpose chair, and is not easy to topple.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A convenient dual-purpose chair for transfusion in pediatrics comprises a base (1) and is characterized in that supporting columns (2) are fixed on the periphery of the top of the base (1), a chair seat (3) is fixed between the tops of the supporting columns (2), fan-shaped plates (4) are fixed on the right sides of the front end and the rear end of the chair seat (3), a transmission rod (5) is fixed on the top of the right end of one side, away from the chair seat (3), of each fan-shaped plate (4), a rotating plate (6) is connected to one end of each transmission rod (5) in a rotating mode, a connecting block (7) is fixed on the left end of each rotating plate (6), an adjusting groove (8) is formed in the top of each connecting block (7), a connecting spring (9) is fixed on the inner wall of one end, away from the fan-shaped plate (4), of each adjusting groove (8), a stop block (10) is fixed on one end, away from the connecting, all seted up a plurality of spacing grooves (12) along the hoop on sector plate (4), spacing groove (12) are concentric with transfer line (5), and gag lever post (11) all extend to the inside of spacing groove (12), two be fixed with back (13) between the right-hand member of rotor plate (6), and the bottom right-hand member of back (13) is fixed with fixed block (14), and the inside of base (1) is provided with movable plate (15), and the right-hand member of movable plate (15) is fixed with many horizontal poles (16), and the right-hand member of horizontal pole (16) extends to the outside of base (1) and is fixed with deflector (17), and before the top of deflector (17), the rear end all is fixed with telescopic link (18), and the top of telescopic link (18) all is articulated with fixed block (14), and a plurality of universal wheels (19) are all installed to the bottom of base (1) and the bottom of deflector (17).

2. The dual-purpose chair for pediatric infusion and convenience according to claim 1, wherein through holes are formed in one ends of the adjusting grooves (8) close to the fan-shaped plates (4), the size of the stop blocks (10) is larger than that of the through holes, and the limiting rods (11) are connected with the inner walls of the through holes in a sliding mode.

3. The dual-purpose chair for pediatric infusion and convenience according to claim 1, wherein one end of the transmission rod (5) far away from the sector plate (4) is rotatably connected with the rotating plate (6) through a first bearing, and the top ends of the two telescopic rods (18) are respectively hinged with the front end and the rear end of the fixed block (14) through a second bearing.

4. The dual-purpose chair for pediatric infusion and convenience according to claim 1, wherein the base (1) is of a cavity structure, the right end of the base (1) is provided with a plurality of sliding holes, and the cross rod (16) is respectively connected with the inner walls of the sliding holes in a sliding manner.

5. The dual-purpose chair for pediatric infusion and convenience according to claim 1, wherein the bottom of the base (1) and the bottom of the guide plate (17) are positioned at the same height, and the universal wheels (19) are provided with brake pads.

6. The dual-purpose chair for pediatric infusion and convenience according to claim 1, wherein an infusion support (20) is fixed at the front end of the left side of the top of the seat (3), the front end and the rear end of the top of the seat (3) are respectively fixed with a handle (21) which are oppositely arranged, and the handles (21) are of an inverted U-shaped structure.