CN209827785U - Paediatrics is with supplementary chair of multi-functional infusion - Google Patents

Abstract

The utility model discloses a paediatrics is with supplementary chair of multi-functional infusion, including the supplementary chair body of infusing, one side fixed mounting of the supplementary chair body of infusing has the pin, and the front side bottom of the supplementary chair body of infusing is equipped with puts the foot rest, and one side top of pin is rotated and is installed the baffle, four supporting legs of bottom fixedly connected with of the supplementary chair body of infusing, and the universal wheel is installed to the bottom of supporting leg, the groove of accomodating that one side set up for the opening is seted up at the top of pin, rotate on one side inner wall of accomodating the groove and install first round pin axle, first round pin epaxial fixed cover is equipped with telescopic transfusion rod, and transfusion rod's top extends to the top of pin, and first round pin epaxial fixed. The utility model relates to a rationally, convenient operation is convenient for accomodate infusion rod, has saved a large amount of spaces, prevents simultaneously that child from colliding infusion rod and causing the injury to child at the in-process of playing with the sound, has satisfied the user demand.

Description

Paediatrics is with supplementary chair of multi-functional infusion

Technical Field

The utility model relates to an infusion auxiliary chair technical field especially relates to a paediatrics is with supplementary chair of multi-functional infusion.

Background

When children in hospitals at all levels are transfused, in order to ensure that children are not required to walk about at will, a special multifunctional transfusion auxiliary chair for the department of pediatrics is required to be used for transfusing children patients, the existing multifunctional transfusion auxiliary chair for the department of pediatrics mainly comprises an auxiliary chair body, a stop lever, a baffle, a foot placing seat, a transfusion frame and universal wheels, the baffle mainly prevents the phenomenon that children randomly run out in the transfusion process, can be used for placing catering snacks and the like, and is convenient for the children to move the transfusion auxiliary chair when going to a toilet in the transfusion process under the action of the universal wheels, but the existing multifunctional transfusion auxiliary chair for the department of pediatrics is generally vertically fixed on the transfusion auxiliary chair, so that the transfusion frame is inconvenient to store after the children patients are hung with a transfusion, further occupies a certain space, and is easy to touch the transfusion frame when some stubborn children run out everywhere, further, the child is injured and the using requirement cannot be met, so that a multifunctional transfusion auxiliary chair for pediatrics is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional transfusion auxiliary chair for pediatrics.

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

a multifunctional transfusion auxiliary chair for pediatrics comprises a transfusion auxiliary chair body, wherein a stop lever is fixedly mounted on one side of the transfusion auxiliary chair body, a foot placing seat is arranged at the bottom of the front side of the transfusion auxiliary chair body, a baffle is rotatably mounted at the top of one side of the stop lever, four supporting legs are fixedly connected to the bottom of the transfusion auxiliary chair body, universal wheels are mounted at the bottoms of the supporting legs, a containing groove with one side provided with an opening is formed in the top of the stop lever, a first pin shaft is rotatably mounted on the inner wall of one side of the containing groove, a telescopic transfusion rod is fixedly sleeved on the first pin shaft, the top end of the transfusion rod extends to the upper side of the stop lever, a gear is fixedly sleeved on the first pin shaft and is located on one side of the transfusion rod, a mounting block is fixedly mounted on the inner wall of one side of the containing groove, a first groove is formed in one side of the mounting block, a first rod is arranged in the first groove, and a plurality of springs are fixedly supported and, a second rod is fixedly arranged at the other side of the first rod, a positioning rod is slidably arranged at the top of the second rod, a push rod is sleeved on the positioning rod in a sliding manner, the top end of the push rod extends to the upper part of the stop lever and is fixedly provided with a pressure head, the bottom of one side of the push rod is hinged with a connecting rod which is obliquely arranged, one end of the connecting rod, far away from the push rod, is hinged with the other side of the first rod, one end of the second rod, far away from the first rod, extends to the outside of the mounting block and is fixedly provided with an arc-shaped brake rubber sheet, the side wall of the arc-shaped brake rubber sheet is tightly contacted with the outer side of the gear, two rectangular blocks are fixedly arranged between the inner walls at the two sides of the accommodating groove and are respectively positioned above and below the second rod, the top and the bottom of the second rod are both provided with first sliding grooves with, and the ball is in rolling contact with the corresponding first chute.

Preferably, a first through hole is formed in the inner wall of the top of the first groove, and the side wall of the first through hole is in movable contact with the outer side of the push rod.

Preferably, the bottom of push rod has seted up the second groove, has all seted up the second spout on the both sides inner wall in second groove, and the equal fixed mounting in both sides of locating lever has the slider, slider and the second spout sliding connection who corresponds.

Preferably, the number of the springs is four to six, and the four to six springs are arranged on the inner wall of the first groove on the side far away from the opening of the first groove at equal intervals.

Preferably, the top of the second rod is fixedly provided with a sliding rail, the bottom of the positioning rod is provided with a third sliding groove, and the third sliding groove is connected with the sliding rail in a sliding manner.

Preferably, a second bearing is fixedly installed on the inner wall of one side of the accommodating groove, and an inner ring of the bearing is fixedly sleeved with the outer side of the first pin shaft.

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

by means of the transfusion auxiliary chair body, the stop lever, the transfusion rod, the containing groove, the first pin shaft, the gear, the mounting block, the first groove, the first rod, the spring, the positioning rod, the push rod, the connecting rod, the rectangular block, the first chute and the arc brake rubber matched with the second rod, the pressure head is pressed downwards, the pressure head drives the push rod to slide downwards on the positioning rod, the push rod extrudes the first rod through the connecting rod while moving downwards, the extruding force drives the first rod to move towards the direction far away from the gear and compress the spring, the first rod drives the arc brake rubber sheet to separate from the gear through the second rod, further the limitation on the gear is removed, then the transfusion rod is rotated clockwise, the transfusion rod drives the gear to rotate through the pin shaft while rotating, when the transfusion rod completely rotates into the containing groove, the pressure on the pressure head is released, the spring in the compression state is reset at the moment, the elasticity of spring drives first pole and resets, and first pole drives the push rod through the connecting rod and resets, and the push rod drives the pressure head and resets, and first pole still drives arc brake film through the second pole and crowds tight gear, and the gear rotation is restricted to the effect of arc brake film, and the gear passes through round pin axle restriction transfusion rod and rotates, and then has accomplished accomodating of transfusion rod.

The utility model relates to a rationally, convenient operation is convenient for accomodate infusion rod, has saved a large amount of spaces, prevents simultaneously that child from colliding infusion rod and causing the injury to child at the in-process of playing with the sound, has satisfied the user demand.

Drawings

Fig. 1 is a schematic structural view of a multifunctional transfusion auxiliary chair for pediatrics of the present invention;

fig. 2 is a schematic sectional structure view of a portion a in fig. 1.

In the figure: the auxiliary chair comprises an auxiliary chair body for transfusion 1, a stop lever 2, a transfusion rod 3, a storage groove 4, a first pin shaft 5, a gear 6, an installation block 7, a first groove 8, a first rod 9, a spring 10, a positioning rod 11, a push rod 12, a connecting rod 13, a rectangular block 14, a first sliding groove 15, an arc brake rubber 16 and a second rod 17.

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. 1-2, a multifunctional auxiliary chair for pediatric use comprises an auxiliary chair body 1, a stop lever 2 is fixedly installed on one side of the auxiliary chair body 1, a foot placing seat is arranged at the bottom of the front side of the auxiliary chair body 1, a baffle is rotatably installed at the top of one side of the stop lever 2, four support legs are fixedly connected with the bottom of the auxiliary chair body 1, universal wheels are installed at the bottoms of the support legs, a containing groove 4 with one side provided with an opening is formed in the top of the stop lever 2, a first pin shaft 5 is rotatably installed on the inner wall of one side of the containing groove 4, a telescopic transfusion rod 3 is fixedly sleeved on the first pin shaft 5, the type of the transfusion rod 3 is SLV-E4002, the top end of the transfusion rod 3 extends to the upper part of the stop lever 2, a gear 6 is fixedly sleeved on the first pin shaft 5, the gear 6 is positioned on one side of the transfusion rod 3, an installation block 7 is fixedly installed, a first groove 8 is arranged on one side of the mounting block 7, a first rod 9 is arranged in the first groove 8, a plurality of springs 10 are fixedly connected between one side of the first rod 9 and the inner wall of one side of the first groove 8 far away from the opening of the first groove, a second rod 17 is fixedly arranged on the other side of the first rod 9, a positioning rod 11 is slidably arranged at the top of the second rod 17, a push rod 12 is slidably sleeved on the positioning rod 11, the top end of the push rod 12 extends to the upper part of the stop rod 2 and is fixedly provided with a pressure head, a connecting rod 13 which is obliquely arranged is hinged at the bottom of one side of the push rod 12, one end of the connecting rod 13 far away from the push rod 12 is hinged with the other side of the first rod 9, one end of the second rod 17 far away from the first rod 9 extends to the outside of the mounting block 7 and is fixedly provided with an arc brake rubber sheet 16, the side wall of the arc brake rubber sheet 16 is in, the two rectangular blocks 14 are respectively positioned above and below the second rod 17, the top and the bottom of the second rod 17 are both provided with first sliding grooves 15 with two sides provided with openings, one side of the two rectangular blocks 14 close to each other extends into the corresponding first sliding groove 15 and is nested with balls, the balls are in rolling contact with the corresponding first sliding groove 15, the pressure head is pressed downwards through the matching of the transfusion auxiliary chair body 1, the stop lever 2, the transfusion rod 3, the accommodating groove 4, the first pin shaft 5, the gear 6, the mounting block 7, the first groove 8, the first rod 9, the spring 10, the positioning rod 11, the push rod 12, the connecting rod 13, the rectangular blocks 14, the first sliding groove 15 and the arc-shaped brake rubber 16 with the second rod 17, the pressure head drives the push rod 12 to slide downwards on the positioning rod 11, the push rod 9 is extruded through the connecting rod 13 while the push rod 12 moves downwards, the extruded force drives the first rod 9 to move towards the direction position far away from the gear 6 and compresses the spring 10, the first rod 9 drives the arc-shaped brake rubber sheet 16 to separate from the gear 6 through the second rod 17, thereby releasing the limitation on the gear 6, then the transfusion rod 3 is rotated clockwise, the transfusion rod 3 drives the gear 6 to rotate through the pin shaft 5 while rotating, when the transfusion rod 3 is completely rotated into the accommodating groove 4, the pressure on the pressure head is released, the spring 10 in the compression state is reset at the moment, the elastic force of the spring 17 drives the first rod 9 to reset, the first rod 9 drives the push rod 12 to reset through the connecting rod 13, the push rod 12 drives the pressure head to reset, the first rod 9 also drives the arc-shaped brake rubber sheet 16 to squeeze the gear 6 tightly through the second rod 17, the gear 6 is limited to rotate under the action of the arc-shaped brake rubber sheet 16, the gear 6 limits the transfusion rod 3 to rotate through the pin shaft 5, thereby completing the accommodation of the transfusion rod 3, the utility model has reasonable design, convenient operation, and is convenient for accommodating the, a large amount of space is saved, and simultaneously, children are prevented from colliding the transfusion rod 3 to cause injury to the children in the playing and alarming process, and the using requirements are met.

The utility model discloses in, first through-hole has been seted up on the top inner wall of first groove 8, the lateral wall of first through-hole and the outside movable contact of push rod 12, the second groove has been seted up to the bottom of push rod 12, the second spout has all been seted up on the both sides inner wall of second groove, the equal fixed mounting in both sides of locating lever 11 has the slider, slider and the second spout sliding connection who corresponds, the quantity of spring 10 is four to six, and four to six equidistant settings of spring 10 are on first groove 8 keeps away from its open-ended one side inner wall, the top fixed mounting of second pole 17 has the slide rail, the third spout has been seted up to the bottom of locating lever 11, third spout and slide rail sliding connection, fixed mounting has the second bearing on the one side inner wall of accomodating groove 4, the suit is fixed with the outside of first round pin axle 5 to the inner circle of bearing, through infusion auxiliary chair body 1, pin 2, transfusion rod 3, accomodate groove 4, first round pin, Gear 6, mounting block 7, first groove 8, first rod 9, spring 10, positioning rod 11, push rod 12, connecting rod 13, rectangular block 14, first chute 15, arc brake rubber 16 and second rod 17 are matched, press the pressure head downwards, the pressure head drives push rod 12 to slide downwards on positioning rod 11, push rod 12 extrudes first rod 9 through connecting rod 13 while moving downwards, the extrusion force drives first rod 9 to move towards the direction position far away from gear 6 and compress spring 10, first rod 9 drives arc brake rubber 16 and gear 6 to separate through second rod 17, and then the restriction to gear 6 is removed, transfusion rod 3 is rotated clockwise immediately, transfusion rod 3 drives gear 6 to rotate through pin shaft 5 while rotating, when transfusion rod 3 rotates completely to the accommodating groove 4, the pressure to the pressure head is released, spring 10 in the compression state at this moment resets, spring 17's elasticity drives first pole 9 and resets, and first pole 9 drives push rod 12 through connecting rod 13 and resets, and push rod 12 drives the pressure head and resets, and first pole 9 still drives arc brake film 16 through second pole 17 and crowds tight gear 6, and limiting gear 6 rotates under arc brake film 16's effect, and gear 6 rotates through round pin axle 5 restriction transfusion rod 3, and then has accomplished taking in of transfusion rod 3, the utility model relates to a rationally, convenient operation is convenient for accomodate transfusion rod 3, has saved a large amount of spaces, prevents simultaneously that child from colliding transfusion rod 3 and causing the injury to child in the in-process of playing with an alarm, has satisfied the user demand.

The working principle is as follows: when the infusion rod device is used, when the used infusion rod 3 needs to be stored, the telescopic infusion rod 3 is firstly retracted and retracted, then the pressure head is pressed downwards, the pressing force drives the pressure head to move downwards, the pressure head drives the push rod 12 to move downwards, so that the push rod 12 slides downwards on the positioning rod 11, the push rod 12 drives the two second sliding chutes to slide on the corresponding sliding blocks, the push rod 12 drives the connecting rod 13 to move downwards and rotate while moving downwards, the connecting rod 13 extrudes the first rod 9 while rotating, the extruding force drives the first rod 9 to move towards the direction far away from the gear 6, the spring 10 is compressed while the first rod 9 moves, meanwhile, the first rod 9 drives the second rod 17 to move, the second rod 17 drives the sliding rail to slide on the third sliding chute, meanwhile, the second rod 17 drives the two first sliding chutes 15 to move on the corresponding ball, the second rod 17 drives the arc-shaped brake rubber sheet 16 to move, so that the arc-shaped brake rubber sheet 16 is separated from the gear 6, the limitation on the gear 6 is further removed, then the transfusion rod 3 is rotated clockwise, the transfusion rod 3 is rotated while the pin shaft 5 is driven to rotate, the pin shaft 5 drives the gear 6 to rotate, when the transfusion rod 3 is completely rotated into the accommodating groove 4, the pressure on the pressure head is released, the spring 10 in a compression state is reset at the moment, the elastic force of the spring 17 drives the first rod 9 to reset, the first rod 9 drives the connecting rod 13 to reset, the connecting rod 13 drives the push rod 12 to slide upwards on the positioning rod 11, the push rod 12 drives the pressure head to move upwards, meanwhile, the first rod 9 drives the second rod 17 to move towards the direction position close to the gear 6, the second rod 17 drives the arc-shaped brake rubber sheet 16 to tightly press the gear 6, the gear 6 is limited to rotate under the action of the arc-shaped brake rubber sheet, and then accomplished accomodating of transfusion rod 3, saved a large amount of spaces, prevent simultaneously that child from colliding transfusion rod 3 and causing the injury to child in the in-process of playing with the alarm.

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 (6)

1. A multifunctional transfusion auxiliary chair for pediatrics comprises a transfusion auxiliary chair body (1), wherein a stop lever (2) is fixedly mounted on one side of the transfusion auxiliary chair body (1), a foot placing seat is arranged at the bottom of the front side of the transfusion auxiliary chair body (1), a baffle is rotatably mounted at the top of one side of the stop lever (2), four supporting legs are fixedly connected to the bottom of the transfusion auxiliary chair body (1), and universal wheels are mounted at the bottoms of the supporting legs, the multifunctional transfusion auxiliary chair is characterized in that a containing groove (4) with one side being provided with an opening is formed in the top of the stop lever (2), a first pin shaft (5) is rotatably mounted on the inner wall of one side of the containing groove (4), a telescopic transfusion rod (3) is fixedly sleeved on the first pin shaft (5), the top end of the transfusion rod (3) extends to the upper side of the stop lever (2), a gear (6) is fixedly sleeved on the first pin shaft (5), and the gear (6) is located on, fixed mounting has installation piece (7) on the one side inner wall of accomodating groove (4), first groove (8) have been seted up to one side of installation piece (7), be equipped with first pole (9) in first groove (8), the top is connected with a plurality of springs (10) between its open-ended one side inner wall is kept away from in one side of first pole (9) and first groove (8), the opposite side fixed mounting of first pole (9) has second pole (17), the top slidable mounting of second pole (17) has locating lever (11), slidable sleeve is equipped with push rod (12) on locating lever (11), the top of push rod (12) extends to the top and the fixed mounting of pin (2) has the pressure head, one side bottom of push rod (12) articulates there is connecting rod (13) that the slope set up, the one end that push rod (12) were kept away from in connecting rod (13) is articulated mutually with the opposite side of first pole (9), the one end that first pole (9) were kept away from in second pole (17) extends to outside installation piece (7) and fixed mounting has arc film (16 And the outside in close contact with of the lateral wall of arc brake film (16) and gear (6), fixed mounting has two rectangular blocks (14) between the both sides inner wall of accomodating groove (4), and two rectangular blocks (14) are located the top and the below of second pole (17) respectively, and both sides have all been seted up to the top and the bottom of second pole (17) and have been set up to open-ended first spout (15), and one side that two rectangular blocks (14) are close to each other extends to in corresponding first spout (15) and the nested ball that has, and ball and corresponding first spout (15) rolling contact.

2. The multifunctional transfusion auxiliary chair for pediatrics as claimed in claim 1, wherein a first through hole is formed on an inner wall of a top portion of the first groove (8), and a side wall of the first through hole is movably contacted with an outer side of the push rod (12).

3. The multifunctional auxiliary pediatric infusion chair as claimed in claim 1, wherein a second groove is formed at the bottom of the push rod (12), second sliding grooves are formed in inner walls of two sides of the second groove, sliding blocks are fixedly mounted on two sides of the positioning rod (11), and the sliding blocks are slidably connected with the corresponding second sliding grooves.

4. A multifunctional transfusion auxiliary chair for pediatrics as claimed in claim 1, characterized in that said springs (10) are four to six in number, and four to six springs (10) are disposed at equal intervals on an inner wall of the first groove (8) on a side away from the opening thereof.

5. The multifunctional pediatric infusion assisting chair according to claim 1, wherein a sliding rail is fixedly mounted at the top of the second rod (17), a third sliding groove is formed at the bottom of the positioning rod (11), and the third sliding groove is slidably connected with the sliding rail.

6. The multifunctional pediatric infusion assisting chair according to claim 1, wherein a second bearing is fixedly installed on the inner wall of one side of the accommodating groove (4), and the inner ring of the bearing is fixedly sleeved with the outer side of the first pin shaft (5).