CN210137986U - Telescopic medical accompanying chair - Google Patents

Abstract

The utility model relates to a scalable medical chair of accompanying and attending to, including preceding baffle, the backplate, left side baffle, right side baffle and locate the diaphragm between left baffle and the right baffle, be equipped with "ten" font spout that a plurality of runs through the diaphragm both ends between the diaphragm, be equipped with a plurality of and spout assorted slider on preceding baffle and the backplate, the slider includes "T" font slide and locates the a plurality of pulley of slide bottom, it can insert among the spout and form sliding connection's relation with it, the quantity of the slider on preceding baffle and the backplate equals and the position one-to-one with the quantity of the spout on the diaphragm, slider length equals half of spout length. The utility model discloses can relax convenient and labour saving and time saving ground pull-open or shrink, can practice thrift the space.

Description

Telescopic medical accompanying chair

Technical Field

The utility model relates to a chair technical field, concretely relates to scalable medical chair of accompanying and attending to.

Background

Patients often require special care of attendants during their hospitalization. The existing medical accompanying chair is generally foldable, can be unfolded according to needs, is convenient for accompanying and nursing, and saves space. When the accompanying chair is not needed, the chair can be folded and retracted, and placed under a bed or at the wall of a baking room, so that the space is saved. However, when the folding medical accompanying chair is opened or folded and retracted, the folding medical accompanying chair usually wastes time and labor and is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scalable medical chair of accompanying and attending to solve current medical chair of accompanying and attending to and open or withdraw the problem that wastes time and energy, it is convenient inadequately.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

scalable medical chair of accompanying and attending to, including preceding baffle, backplate, left baffle, right baffle and locate the diaphragm between left baffle and the right baffle, be equipped with "ten" font spout that a plurality of runs through the diaphragm both ends between the diaphragm, be equipped with a plurality of and spout assorted slider on preceding baffle and the backplate, the slider includes "T" font slide and locates the a plurality of pulley of slide bottom, it can insert among the spout and form sliding connection's relation with it.

The quantity of the sliding blocks on the front baffle and the rear baffle is equal to that of the sliding grooves on the transverse plate, the sliding blocks correspond to the sliding grooves on the transverse plate in position one to one, and the length of each sliding block is equal to half of the length of each sliding groove.

When front baffle and backplate moved toward the diaphragm direction, the slider on front baffle and the backplate can be arranged in the spout completely.

Due to the adoption of the technical scheme, compare with prior art, the utility model discloses following beneficial effect has:

because the slider can slide among the spout, through slider and spout, the user only needs pulling preceding baffle and backplate, alright in order to pull open or shrink whole chair of accompanying and attending to, light convenience, labour saving and time saving.

Drawings

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

FIG. 2 is a schematic structural view of the horizontal plate of the present invention;

fig. 3 is a schematic structural diagram of the middle slider of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiment of the present invention, all other embodiments that a person skilled in the art can obtain without creative work all belong to the protection scope of the present invention.

Since the seat cushion portion has no structure, only the specific structure of the seat body frame will be described below.

As shown in fig. 1, fig. 2 and fig. 3, the telescopic medical accompanying chair comprises a front baffle 1, a rear baffle 2, a left baffle 3, a right baffle 4 and a transverse plate 5 arranged between the left baffle 3 and the right baffle 4, wherein a plurality of cross-shaped chutes 6 penetrating through two ends of the transverse plate 5 are arranged between the transverse plates 5, a plurality of sliders 7 matched with the chutes 6 are arranged on the front baffle 1 and the rear baffle 2, each slider 7 comprises a T-shaped sliding plate 70 and a plurality of pulleys 71 arranged at the bottom of the sliding plate 70, and the sliders can be inserted into the chutes 6 and form a sliding connection relationship with the chutes 6.

As shown in FIG. 3, a connecting shaft 72 is provided at the center of the pulley 71, support plates 73 are provided at both ends of the connecting shaft in parallel, and the upper ends of the support plates 73 are fixedly connected to the bottom of the slide plate 70. The slider 70 can slide back and forth in the chute 6 via the support plate 73, the link shaft 72, and the pulley 71.

The sliding grooves 6 penetrate through the left end and the right end of the transverse plate 5, and the upper ends of the sliding grooves are connected with the upper surface of the transverse plate 5. The length of the sliding block 7 is equal to half of the length of the sliding groove 6, and when the sliding block 7 slides into the sliding groove 6, the upper surface of the sliding block 7 is on the same horizontal plane with the upper surface of the transverse plate 5. So, when the user placed seat pad or leather pad on diaphragm 5 and slider 7, can make the position of seat pad or leather pad keep on the horizontal plane, and then improved this medical chair of accompanying and attending to's comfort level. Furthermore, in order to conveniently place the seat cushion or the leather cushion and reduce the occupied space of the seat cushion or the leather cushion, the seat cushion or the leather cushion can be made of materials which can be folded into three sections or even multiple sections.

The slide blocks 7 are in one-to-one correspondence with the slide grooves 6, that is, the number of the slide blocks 7 on the front baffle 1 and the rear baffle 2 is equal to the number of the slide grooves 6. Because the length of slider 7 is half of the length of spout 6, so when the user passed preceding baffle 1 and backplate 2 towards diaphragm 5 direction, slider 7 can be put into in spout 6 completely, and preceding baffle 1 and backplate 2 will be in the same place with the both ends edge hugging closely of diaphragm 5.

As shown in fig. 2 and 3, when the user pulls the front bezel 1 and the rear bezel 2 outward, the slider 7 continuously slides out of the sliding slot 6. In order to prevent the sliding block 7 from sliding out of the sliding groove 6 and falling, a limiting device capable of limiting the end position of the sliding block 7 in the sliding groove 6 is further arranged in the outer side wall of the sliding groove 6 at the two ends of the transverse plate 5. To achieve the purpose, the limiting device comprises a threaded through hole 80 formed in the outer side wall of the sliding chute 6 at two ends of the transverse plate, a steel ball 81 arranged in the threaded through hole 80 and having the same diameter as the diameter of the threaded through hole 80, a spiral spring 82 and a stud 83. Hemispherical grooves 74 having the same diameter as the steel balls 81 are provided in the outer side walls of the sliders 7 on the left and right sides of the front bezel 1 and the rear bezel 2, and the number of the grooves 74 is preferably two.

One end of the spiral spring 82 is fixedly connected with the steel ball 81, and the other end is connected with the stud 83. When the device is installed, the sliding block 7 is firstly slid into the sliding groove 6, and then the steel ball 81, the spiral spring 82 and the stud 83 are sequentially arranged in the threaded through hole 80. The stud 83 is screwed with the threaded through hole 80, and the tightness of the coil spring 82 can be adjusted by adjusting the position of the stud 83 in the threaded through hole 80.

When the steel ball 81 is not seated in the recess 74, the coil spring 82 is in a compressed state. When the groove 74 moves to a position facing the threaded through hole 80, the steel ball 81 is inserted into the groove 74 under the elastic force of the coil spring 82, so as to limit the position of the slider 7 in the slide groove 6 and prevent the slider 7 from sliding out of the slide groove 6 and falling.

Preferably, the diameter of the recess 74 is slightly smaller than the diameter of the steel ball 81, so that the steel ball 81 cannot engage in the recess 74, thereby preventing the slide 7 from being locked in the slide groove 6.

The bottoms of the front baffle plate 1, the rear baffle plate 2, the left baffle plate 3 and the right baffle plate 4 are provided with a plurality of universal wheels 9.

As another technical solution, the sliding blocks 7 on the front baffle 1 and the rear baffle 2 are staggered and arranged at intervals, and at this time, the sliding blocks 7 are as long as the sliding grooves 6.

In the above embodiment, a seat cushion is further provided on the horizontal plate 5 and the slider 7. The seat cushion is generally made of a foldable material, and is not described herein since it has no particular structure.

The above all be the utility model discloses a preferred embodiment, the utility model discloses a protection scope does not confine above-mentioned embodiment to, the all belong to the utility model discloses other technical scheme under the thinking all belong to the utility model discloses a protection scope. It should be noted that various modifications and decorations made by those skilled in the art without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims (10)

1. Scalable medical chair of accompanying and attending to includes preceding baffle, backplate, left baffle, right baffle and locates the diaphragm between left baffle and the right baffle, its characterized in that: be equipped with the "ten" font spout that a plurality of runs through the diaphragm both ends between the diaphragm, be equipped with a plurality of and spout assorted slider on preceding baffle and the backplate, the slider includes "T" font slide and locates a plurality of pulley of slide bottom, and it can insert among the spout and form sliding connection's relation with it.

2. The retractable medical accompanying chair as claimed in claim 1, wherein: the number of the sliding blocks on the front baffle and the rear baffle is equal to that of the sliding grooves, and the length of the sliding blocks is equal to half of that of the sliding grooves.

3. The retractable medical accompanying chair as claimed in claim 2, wherein: and the sliding blocks on the front baffle and the rear baffle are in one-to-one correspondence with the sliding grooves.

4. The retractable medical accompanying chair as claimed in claim 3, wherein: the center of the pulley is provided with a connecting shaft, two ends of the connecting shaft are parallelly provided with supporting plates, and the upper ends of the supporting plates are fixedly connected to the bottom of the sliding plate.

5. The retractable medical accompanying chair according to claim 4, wherein: and limiting devices capable of limiting the tail end positions of the sliding blocks in the sliding grooves are arranged in the outer side walls of the sliding grooves at the two ends of the transverse plate.

6. The retractable medical accompanying chair according to claim 5, wherein: the limiting device comprises a threaded through hole arranged in the outer side wall of the sliding chute, a steel ball arranged in the threaded through hole, a spiral spring and a stud, one end of the spiral spring is fixedly connected with the steel ball, the other end of the spiral spring is connected with the stud, and the stud is in threaded connection with the threaded screw hole.

7. The retractable medical accompanying chair as claimed in claim 6, wherein: hemispherical grooves are formed in the outer side walls of the sliders on the left side and the right side of the front baffle and the rear baffle.

8. The retractable medical accompanying chair according to claim 7, wherein: the diameter of the groove is equal to or slightly smaller than that of the steel ball.

9. The retractable medical accompanying chair as claimed in claim 1, wherein: the sliders on the front baffle and the rear baffle are staggered with each other and arranged at intervals, and the sliders are as long as the sliding grooves.

10. The retractable medical accompanying chair according to any one of claims 1 to 9, wherein: and a plurality of universal wheels are arranged at the bottoms of the front baffle, the rear baffle, the left baffle and the right baffle.

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