CN221902853U

CN221902853U - Bed chair

Info

Publication number: CN221902853U
Application number: CN202420502604.5U
Authority: CN
Inventors: 宋晓燕; 宋鲁喆; 张颢竞; 王玉霞; 张献刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-03-15
Filing date: 2024-03-15
Publication date: 2024-10-29
Anticipated expiration: 2034-03-15

Abstract

The utility model relates to the technical field of classroom appliances, in particular to a bed chair, which comprises two bases, wherein second sliding grooves are formed in the two bases; through leg support structure and bed structure, when needs change the device into the bed, through turning over 180 from the articulated slab inside with two turn over the folded plate, the fixture block breaks away from the inside groove of branch this moment, and promote backward and turn over the folded plate, at this moment because the articulated slab is articulated with the backup plate, so when promoting the turn over the folded plate, the angle of backup plate changes, after the backup plate reaches required angle, through sliding movable block on turning over the folded plate, and card it into the inside groove of branch, the backup plate is fixed this moment, simultaneously through starting electric cylinder, make its telescopic link drive leg layer board upwards rise, thereby rise leg layer board to with bedplate level, so as to support student's shank, the angularly adjustable purpose when converting desk into the bed has been reached from this.

Description

Bed chair

Technical Field

The utility model relates to the technical field of classroom appliances, in particular to a bed chair.

Background

Classroom and office are necessary places for students and office staff to intensively learn knowledge and work, desk chairs and office furniture are indispensable basic facilities in all schools and office environments, and as is well known, the afternoon nap is beneficial to physical and mental health, is a good way for people to supplement energy and physical strength, has remarkable effects on improving the working efficiency of mental workers, is extremely high in energy consumption during the learning process, and is beneficial to keeping the students awake, improving the concentration and the learning efficiency, and meanwhile, is beneficial to healthy growth of children.

The existing bed chair for the teaching room can only simply carry out simple conversion between a desk and a bed, and cannot adjust angles according to sleeping needs of students, so that sleeping quality of the students cannot be guaranteed, and the utility model designs the bed chair based on the defects of the existing technology.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a bed chair which has the advantage of adjustable angle when a desk is converted into a bed.

The utility model provides the following technical scheme: the bed chair comprises two bases, wherein second sliding grooves are formed in the two bases, bed structures are slidably arranged in the two second sliding grooves, leg support structures are arranged in the two bases, and first sliding grooves are formed in the tops of the two bases; the bed structure comprises a storage box and a transverse plate, wherein the storage box is in sliding connection with second sliding grooves on two sides, supporting rods are arranged on two sides of the top of the transverse plate, a seat plate is arranged between the supporting rods, a backup plate is hinged to one side of the seat plate, hinge plates are hinged to two sides of the backup plate, a turning plate is hinged to the inner side of each hinge plate, a clamping block is fixedly arranged at the bottom of each turning plate, and a movable block is slidably arranged at the top of each turning plate.

As a preferable technical scheme of the utility model, the leg support structure comprises a frame plate and a reinforcing plate, wherein an electric cylinder is arranged at the top of the frame plate, and a leg support plate is arranged at one end of a telescopic rod of the electric cylinder.

As a preferable technical scheme of the utility model, a desk structure is arranged at the top of the two bases, and the desk structure comprises two first sleeves of posts.

As a preferable technical scheme of the utility model, first lifting columns are slidably arranged in the two first sleeve columns, and a table plate is arranged at the top of each first lifting column.

As an optimal technical scheme of the utility model, a table hole is arranged at the bottom of the table plate, and the two first sleeve columns are fixedly connected with the reinforcing plate.

As a preferable technical scheme of the utility model, the two sides of the outer surface of the storage box are provided with the fixing plates, one side of each fixing plate is provided with the side plate, and the tops of the two side plates are provided with the second sleeve column.

As a preferable technical scheme of the utility model, the second lifting columns are slidably arranged in the two second sleeve columns, and the two second lifting columns are fixedly connected with the transverse plate.

As a preferable technical scheme of the utility model, rolling wheels are arranged at the bottoms of the two side plates, and the two rolling wheels can slide in the first sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the bed chair, when a device is required to be converted into a bed, two turning plates are turned over for 180 degrees from the inside of a hinged plate, a clamping block is separated from a groove in a supporting rod and pushes the turning plates backwards, at this time, the angle of the supporting plate changes when the turning plates are pushed due to the hinging of the hinged plate and the supporting plate, after the supporting plate reaches a required angle, a movable block slides on the turning plates and is clamped into the groove in the supporting rod, the supporting plate is fixed, and meanwhile, an electric cylinder is started to enable a telescopic rod of the electric cylinder to drive a leg supporting plate to lift upwards, so that the leg supporting plate is lifted to the level of a seat plate, and the aim of supporting legs of a student is fulfilled, wherein the angle is adjustable when the desk is converted into the bed;

2. this bed chair, through bed structure, when changing the device into the bed, through the setting of rolling wheel, can slide bed structure whole in first spout, can slide according to student's size from this and adjust to improve student's use comfort.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the structure of the desk of the utility model;

FIG. 3 is a schematic view of a leg rest according to the present utility model;

FIG. 4 shows the present utility model a bed structure schematic diagram;

FIG. 5 is a schematic diagram of the movable block structure of the present utility model.

In the figure: 1. a base; 2. a desk structure; 21. a first set of posts; 22. a first lifting column; 23. a table plate; 24. a table hole; 3. a leg rest structure; 31. a frame plate; 32. a reinforcing plate; 33. an electric cylinder; 34. a leg rest; 4. a bed structure; 41. a storage box; 42. a fixing plate; 43. a side plate; 44. a rolling wheel; 45. a second set of columns; 46. a second lifting column; 47. a cross plate; 48. a support rod; 49. a seat plate; 410. a backup plate; 411. a hinged plate; 412. a folded plate is turned over; 413. a clamping block; 414. a movable block; 5. a first chute; 6. and a second chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a bed chair comprises two bases 1, wherein second sliding grooves 6 are formed in the two bases 1, a bed structure 4 is slidably arranged in the two second sliding grooves 6, leg support structures 3 are arranged in the two bases 1, and first sliding grooves 5 are formed in the tops of the two bases 1; the bed structure 4 comprises a storage box 41 and a transverse plate 47, wherein the storage box 41 is in sliding connection with second sliding grooves 6 on two sides, supporting rods 48 are arranged on two sides of the top of the transverse plate 47, a seat plate 49 is arranged between the two supporting rods 48, a backup plate 410 is hinged to one side of the seat plate 49, hinge plates 411 are hinged to two sides of the backup plate 410, folding plates 412 are hinged to the inner sides of the two hinge plates 411, clamping blocks 413 are fixedly arranged at the bottoms of the two folding plates 412, and movable blocks 414 are slidably arranged at the tops of the two folding plates 412.

Referring to fig. 3, the leg rest structure 3 includes a shelf plate 31 and a reinforcing plate 32, an electric cylinder 33 is mounted on top of the shelf plate 31, and a leg rest 34 is mounted on one end of a telescopic rod of the electric cylinder 33.

By activating the electric cylinder 33, the telescopic rod thereof drives the leg rest 34 to rise upwards, thereby raising the leg rest 34 to a level with the seat plate 49 so as to support the legs of the student.

Referring to fig. 1-2, a desk structure 2 is mounted on top of two bases 1, and the desk structure 2 includes two first sleeves 21. The first lifting columns 22 are slidably mounted inside the two first sleeves 21, and the table plate 23 is mounted on top of the two first lifting columns 22. The bottom of the table plate 23 is provided with a table hole 24, and the two first sleeves of columns 21 are fixedly connected with the reinforcing plate 32.

The first lifting column 22 can slide in the first sleeve column 21, and the table plates 23 and 49 seat plates can be lifted to the proper positions through the adjustment of the second lifting column 46 and the second sleeve column 45, so that the sitting posture of the student can be more adapted to the body type of the student, and myopia can be prevented.

Referring to fig. 4, fixing plates 42 are installed on both sides of the outer surface of the storage case 41, side plates 43 are installed on one side of the two fixing plates 42, and a second sleeve 45 is installed on top of the two side plates 43. The second lifting columns 46 are slidably mounted inside the two second sleeves 45, and the two second lifting columns 46 are fixedly connected with the transverse plate 47. A rolling wheel 44 is mounted at the bottom of the two side plates 43, and the two rolling wheels 44 are slidable in the first slide groove 5.

When the device is converted into a bed, the bed structure 4 as a whole can be slid in the first chute 5 by the arrangement of the rolling wheels 44, whereby sliding adjustment can be performed according to the body shape of the student.

When the bed chair is used, in an initial state, firstly, two folding plates 412 are folded 180 degrees from the inside of a hinged plate 411, at the moment, a clamping block 413 is separated from a groove in the support rod 48, and the folding plates 412 are pushed backwards, at the moment, because the hinged plate 411 is hinged with a leaning plate 410, when the folding plates 412 are pushed, the angle of the leaning plate 410 is changed, after the leaning plate 410 reaches a required angle, a movable block 414 slides on the folding plates 412 and is clamped into the groove in the support rod 48, at the moment, the leaning plate 410 is fixed, and meanwhile, an electric cylinder 33 is started to enable a telescopic rod of the movable block to drive a leg supporting plate 34 to lift upwards, so that the leg supporting plate 34 is lifted to be at a horizontal height with a seat plate 49, the legs of a student are supported conveniently, and the desk plate 23 can be lifted to a proper position through sliding of a first lifting column 22 in a first sleeve column 21.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bed chair comprising two bases (1), characterized in that: a second chute (6) is formed in the two bases (1), a bed structure (4) is slidably arranged in the two second chutes (6), a leg support structure (3) is arranged in the two bases (1), and a first chute (5) is formed in the top of the two bases (1);

The utility model provides a bed structure (4) is including storage tank (41), diaphragm (47), storage tank (41) are sliding connection with both sides second spout (6), branch (48) are installed to the top both sides of diaphragm (47), two install bedplate (49) between branch (48), backup plate (410) are installed in articulated one side of bedplate (49), hinged plate (411) are installed in articulated both sides of backup plate (410), two hinged plate (411) are installed in inside articulated flap (412), two bottom fixed mounting of flap (412) has fixture block (413), two top slidable mounting of flap (412) has movable block (414).

2. A bed chair as claimed in claim 1, wherein: the leg support structure (3) comprises a frame plate (31) and a reinforcing plate (32), an electric cylinder (33) is arranged at the top of the frame plate (31), and a leg support plate (34) is arranged at one end of a telescopic rod of the electric cylinder (33).

3. A bed chair as claimed in claim 1, wherein: the top of the two bases (1) is provided with a desk structure (2), and the desk structure (2) comprises two first sleeves of posts (21).

4. A bed chair according to claim 3, wherein: the first lifting columns (22) are slidably arranged in the two first sleeve columns (21), and the table plates (23) are arranged at the tops of the two first lifting columns (22).

5. A bed chair as claimed in claim 4, wherein: the bottom of the table plate (23) is provided with a table hole (24), and the two first sleeve columns (21) are fixedly connected with the reinforcing plate (32).

6. A bed chair as claimed in claim 1, wherein: the storage box is characterized in that fixing plates (42) are arranged on two sides of the outer surface of the storage box (41), side plates (43) are arranged on one sides of the two fixing plates (42), and second sleeve columns (45) are arranged on the tops of the two side plates (43).

7. A bed chair as claimed in claim 6, wherein: the second lifting columns (46) are slidably arranged in the two second sleeve columns (45), and the two second lifting columns (46) are fixedly connected with the transverse plate (47).

8. A bed chair as claimed in claim 7, wherein: the bottoms of the two side plates (43) are provided with rolling wheels (44), and the two rolling wheels (44) can slide in the first sliding groove (5).