CN213588922U - Multipurpose telescopic chair - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a multipurpose telescopic chair. The purpose is to solve current hospital space limited, can't place multiple difference and seat or sick bed to present flexible seat is firm inadequately, rocks easily, and problem with high costs. The invention discloses a multipurpose telescopic chair, which comprises a main frame, wherein connecting parts are arranged on two sides of the main frame, the connecting parts are provided with a first mounting groove and a second mounting groove which are arranged on the two sides, the connecting parts are provided with connecting holes which vertically penetrate through a main body, and comprise I-shaped first supports and second supports, the upper end parts of the first supports and the second supports are respectively movably connected with the first mounting groove and the second mounting groove of the connecting parts, the multipurpose telescopic chair comprises a seat body, the bottom of the seat body is provided with a connecting rod which is fixedly connected with the seat body and is vertical to the seat body, and the connecting rod is arranged.

Description

Multipurpose telescopic chair

Technical Field

The utility model relates to the field of medical equipment, in particular to a multipurpose telescopic chair.

Background

The apparatus and equipment commonly used in hospitals or community clinics comprises a doctor seat or a patient seat, and different seats or sickbeds are often needed in the rest or disease diagnosis of patients, but the cost is high when a plurality of different seats or sickbeds are purchased, and the different seats or sickbeds cannot be placed due to the limited space.

At present, the seat capable of being stretched or folded is available on the market, but the seat capable of being stretched or folded is low in hardness, limited in bearing capacity, poor in stability and easy to shake.

Disclosure of Invention

The invention aims to solve the problems that the existing hospital has limited space, can not be provided with various different seats or sickbeds, and the existing telescopic seat is not stable enough, is easy to shake and has high cost.

In order to solve the technical problems, the multipurpose telescopic chair comprises a main frame, wherein connecting parts are arranged on two sides of the main frame, the connecting parts are provided with a first mounting groove and a second mounting groove which are arranged on two sides, the connecting parts are provided with connecting holes which vertically penetrate through a main body,

comprises a first bracket and a second bracket which are I-shaped, the upper end parts of the first bracket and the second bracket are respectively movably connected with a first mounting groove and a second mounting groove of a connecting part,

the novel seat comprises a seat body, wherein a connecting rod which is fixedly connected with the seat body and is vertical to the seat body is arranged at the bottom of the seat body, and the connecting rod is arranged in a connecting hole.

As a preferred embodiment of the multipurpose telescopic chair of the invention, the seat body is provided with at least two telescopic grooves with horizontal angles, at least one side of each telescopic groove is provided with a positioning groove,

the telescopic rack is positioned in a telescopic groove and is detachably connected with the base body.

As a preferred embodiment of the multipurpose telescopic chair, the end part of the telescopic frame is provided with at least one second positioning piece.

As a preferable embodiment of the multipurpose telescopic chair of the invention, the connecting rod is matched with the connecting hole in shape.

As a preferred embodiment of the multipurpose telescopic chair, the connecting hole is in a shape of a Chinese character 'tu', the connecting part is provided with a first positioning hole which horizontally penetrates through the connecting part and is communicated with the connecting hole, and the first positioning hole is provided with a first positioning piece in threaded connection;

the main body of the connecting rod is longitudinally provided with at least two second positioning holes, and the second positioning holes and the first positioning holes are located on the same axis.

As a preferred embodiment of the multipurpose telescopic chair of the present invention, the connecting part is provided with a positioning baffle at an outer side of the first mounting groove and the second mounting groove.

Advantageous effects

The invention has the following innovative advantages:

1. the utility model realizes the whole stability and reduces the cost through the matching of the main frame and the connecting part as well as the first bracket and the second bracket, and can be folded without occupying space;

2. the height of the whole body is convenient to lift, the stability is high, and the whole body is not easy to shake through the matching of the telescopic rod below the seat body and the connecting hole of the connecting part and the convex structure of the connecting rod and the connecting hole; meanwhile, the first positioning piece in threaded connection enables the whole body to be conveniently positioned.

3. The telescopic groove and the positioning groove arranged on the seat body of the utility model are arranged on the original seat body, so that the seat body plays the role of a telescopic sleeve, and the parts of the telescopic sleeve are not required to be additionally added, thereby reducing the cost; meanwhile, the second positioning piece arranged at the end part of the telescopic frame enables the telescopic frame to prevent falling off in the telescopic adjustment process.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a side schematic view of the present invention;

FIG. 4 is a schematic sectional view taken along the line "A-A" in FIG. 2;

FIG. 5 is an enlarged partial view of portion "A" in FIG. 1;

FIG. 6 is a partial enlarged view of portion "B" in FIG. 1;

FIG. 7 is a partial enlarged view of the portion "C" in FIG. 2;

FIG. 8 is an enlarged partial view of portion "D" of FIG. 3;

FIG. 9 is an enlarged partial view of the portion "E" in FIG. 4;

in the figure: 1. the main frame comprises a main frame body, a connecting part, a first mounting groove, a second mounting groove, a connecting hole, a first support, a second support, a seat body, a connecting rod, a telescopic groove, a positioning groove, a telescopic frame, a second positioning piece, a positioning hole, a second positioning hole, a positioning baffle and a positioning baffle, wherein the main frame body comprises 2, the connecting part, 3, the first mounting groove, 4, the second mounting groove, 5, the connecting hole, 6, the first support, 7, the second support, 8, the seat body, 9, the connecting rod, 10.

Detailed Description

The invention is further illustrated by the following figures and examples.

As shown in fig. 1 to 9, the utility model discloses a multipurpose telescopic chair, which comprises a main frame 1, wherein, two sides of the main frame 1 are provided with connecting parts 2, the connecting parts 2 can be a main body which can be detachably connected with the main frame 1, or a non-detachable main body which can be fixedly connected with the main frame 1, a first mounting groove 3 and a second mounting groove 4 are arranged on two sides of the main body of the connecting parts 2 on two sides of the main frame 1 for connecting other components, and a connecting hole 5 which runs through the main body up and down is also arranged on the main body of the connecting parts 2; as shown in the figures, the frame comprises a first support 6 and a first support 7 which are in I-shaped structures, the shapes of the first support 6 and the second support 7 are not limited to I-shapes, and other structures can be adopted, the upper end parts of the first support 6 and the second support 7 are respectively movably connected with a first mounting groove 3 and a second mounting groove 4 of a connecting part 2, so that the main frame 1 is supported by the first support 6 and the second support 7 which are movably connected with the connecting part, and the first support 6 and the second support 7 can be integrally folded due to the movable connection, and can be folded when not needed to be used so as to be convenient to carry and save space; still include pedestal 8, the bottom of pedestal 8 be equipped with vertical angle and rather than fixed connection's connecting rod 9, connecting rod 9 then installs in connecting hole 5, forms a complete chair structure, and can fold.

As shown in the figure, the base body 8 is provided with at least two telescopic slots 10 with a horizontal angle, one side of at least one horizontal side of each telescopic slot 10 is provided with a positioning slot 11, in this embodiment, the preferred mode is that the two horizontal sides of the telescopic slots 10 are respectively provided with a positioning slot 11, and the shape and structure of the telescopic slots 11 can be square, triangular, trapezoidal or in a shape like a Chinese character 'tu', and further comprises a telescopic frame 12 matched with the telescopic slots 10, wherein the telescopic frame 12 is positioned in the base body 8 through the telescopic slots 10 and is detachably connected with the base body 8. The end part of the telescopic frame 12 in the seat body 8 is provided with at least one detachably connected second positioning part 13, the second positioning part 13 is simultaneously positioned in the positioning groove 11, so that the telescopic frame 12 can freely extend and retract in the telescopic groove 10 of the seat body 8, and meanwhile, the second positioning part 13 can prevent the telescopic frame 12 from being separated from the telescopic groove 10.

The shape and structure of the connecting rod 9 are matched with the connecting hole 5, meanwhile, the connecting rod 9 is in sliding connection with the connecting hole 5, as shown in the figure, the connecting hole 5 is in a convex shape, the connecting parts 2 on two sides of the main frame 1 are provided with first positioning holes 14 which horizontally penetrate through the connecting parts 2 and are communicated with the connecting hole 5, and first positioning pieces 16 in threaded connection are arranged in the first positioning holes 14; at least two second positioning holes 15 which are longitudinally arranged are also arranged on the main body of the connecting rod 9, the second positioning holes 15 and the first positioning holes 14 are positioned on the same axis, so that the height of the seat body 8 can be adjusted, and the adjusting mode is as follows: the height of the seat body 8 is telescopically adjusted through the sliding connection of the connecting rod 9 and the connecting hole 5, and after the adjusting seat body 8 is adjusted to a preset height, the seat body 8 can be positioned at a specified height through the first positioning hole 14 and the second positioning hole 15 by using the same first positioning piece 16.

As shown in the figures, positioning baffles 17 are further disposed at both sides of each connecting portion 2 at the sides of the first mounting groove 3 and the second mounting groove 4, and the positioning baffles 17 function to allow the maximum outward opening angle of the first bracket 6 and the second bracket 7 to be terminated at the positioning baffles when the first bracket and the second bracket are adjusted to be folded.

The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

While the preferred embodiments of the present invention have been described in detail, it is to be understood that the invention is not limited to the details of the foregoing description, since other embodiments may be devised without departing from the basic scope of the invention, and the scope thereof is determined by the claims that follow.

Claims (6)

1. The multipurpose telescopic chair is characterized by comprising a main frame, wherein connecting parts are arranged on two sides of the main frame, the connecting parts are provided with a first mounting groove and a second mounting groove which are arranged on two sides, the connecting parts are provided with connecting holes which vertically penetrate through a main body,

comprises a first bracket and a second bracket which are I-shaped, the upper end parts of the first bracket and the second bracket are respectively movably connected with a first mounting groove and a second mounting groove of a connecting part,

the novel seat comprises a seat body, wherein a connecting rod which is fixedly connected with the seat body and is vertical to the seat body is arranged at the bottom of the seat body, and the connecting rod is arranged in a connecting hole.

2. The multipurpose telescopic chair according to claim 1, wherein said seat body is provided with at least two telescopic slots having a horizontal angle, at least one side of said telescopic slots is provided with a positioning slot,

the telescopic rack is positioned in a telescopic groove and is detachably connected with the base body.

3. The multipurpose telescoping chair of claim 2, wherein the end of said telescoping frame is provided with at least one second locating member.

4. The multipurpose telescopic chair according to claim 1, wherein the shape of the connecting rod is fitted with the connecting hole.

5. The multipurpose telescopic chair according to claim 3, wherein the connecting hole is in a shape of a Chinese character 'tu', the connecting part is provided with a first positioning hole which horizontally penetrates through the connecting part and is communicated with the connecting hole, and the first positioning hole is provided with a first positioning piece in threaded connection;

the main body of the connecting rod is longitudinally provided with at least two second positioning holes, and the second positioning holes and the first positioning holes are located on the same axis.

6. The multipurpose telescopic chair according to claim 5, wherein the connecting portion is provided with a positioning baffle outside the first and second mounting grooves.

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