CN219762834U

CN219762834U - Folding desk and chair convenient to carry

Info

Publication number: CN219762834U
Application number: CN202320842085.2U
Authority: CN
Inventors: 吕佳颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-29
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of desks and chairs, and discloses a folding desk and chair convenient to carry, which comprises a seat plate, wherein a storage mechanism is arranged on the left side of the seat plate and comprises a frame plate and two groups of first supporting legs, the right side surface of the frame plate is fixedly connected with the left side surface of the seat plate, two bearings are fixedly connected with the inner wall of the frame plate, the inner rings of the two bearings are fixedly connected with a rotating shaft together, the outer surface of the rotating shaft is fixedly connected with a backup plate, one side surface of each group of first supporting legs, which is close to each other, is fixedly connected with a rectangular plate together, and one side surface of each group of first supporting legs, which is close to each other, is provided with two first sliding grooves. This folding desk chair of convenient transport slides in the inside of second spout through the second slider, can make the second slider draw back with the seat, and then accomplishes the folding of accomodating of many desk chairs, effectively avoids because of desk chair size is great, and inconvenient accomodating is folding, leads to the desk chair comparatively inconvenient problem when carrying.

Description

Folding desk and chair convenient to carry

Technical Field

The utility model relates to the technical field of desks and chairs, in particular to a folding desk and chair convenient to carry.

Background

The desk and chair is a desk and chair for students to take lessons, is also called a student desk and chair or a school desk and chair, and is mainly used for being placed in a classroom and used for being convenient for students to place stationery and books and storing and supporting mechanisms, and for being convenient for students to use, a folding desk and chair can be used in general schools.

The utility model discloses a foldable desk and chair with an authorized bulletin number of CN213720634U, which comprises a middle desk plate, wherein four corners of the middle desk plate are fixedly provided with middle supporting legs, two ends of one side surface of the middle desk plate are respectively provided with a mounting chute, the side surface of the mounting chute is provided with a transverse limit groove, one end of the transverse limit groove is provided with a right-angle connecting groove, the side surface of the transverse limit groove is provided with a sliding block through a limit circular rod in a sliding manner, and the side surface of the sliding block is in sliding connection with the side surface of one end of the mounting chute.

By adopting the technical scheme, through setting up installation spout and horizontal spacing groove in middle table bottom, and then through the articulated first accessory plate of sliding block, can shrink completely folding, can flush mounting after expanding simultaneously, convenient stability, the articulated right angle pole of opposite side connects the second accessory plate, also can fold completely counterpoint, but above-mentioned technical scheme, desk chair can only enlarge and reduce placing space, and its volume can not fold down, and desk chair body type is great and is overall structure, if can not accomodate to desk chair and reduce its volume, can lead to can cause a lot of unnecessary trouble problems on the transportation.

Therefore, a person skilled in the art provides a folding desk and chair which is convenient to carry, so as to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a folding desk and chair convenient to carry, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the folding desk and chair convenient to carry comprises a seat plate, wherein a storage mechanism is arranged on the left side of the seat plate;

the storage mechanism comprises a frame plate and two groups of first supporting legs, the right side face of the frame plate is fixedly connected with the left side face of the seat plate, two bearings are fixedly connected to the inner wall of the frame plate, two inner rings of the bearings are fixedly connected with a rotating shaft jointly, the outer surface of the rotating shaft is fixedly connected with a backup plate, each group of first supporting legs are fixedly connected with a rectangular plate jointly on one side face, close to each other, of each first supporting leg, two first sliding grooves are formed in one side face, close to each other, of each first sliding groove, first sliding blocks are connected to the inner portion of each first sliding groove in a sliding mode, second sliding grooves are formed in one side face, close to each first sliding block, of each second sliding groove, and second sliding blocks are connected to the inner portion of each second sliding groove in a sliding mode.

As still further aspects of the utility model: the upper surfaces of the two groups of first supporting legs are fixedly connected with a desk together, and handles are fixedly connected to the front surface of the desk and the back surface of the desk.

As still further aspects of the utility model: wherein two the outside of first supporting leg all is provided with first screw thread post, two the one end that first screw thread post is close to each other all runs through first supporting leg and first slider in proper order and extends to the inside of first slider, and two other first supporting legs are kept away from each other a side all has seted up first screw hole.

As still further aspects of the utility model: the front surface of the desk and the back surface of the desk are fixedly connected with hooks, and the outer surface of each first threaded column is in threaded connection with the inner wall of the first sliding block.

As still further aspects of the utility model: every the outside of first slider all is provided with the second screw thread post, two the one end that the second screw thread post is close to each other all runs through first slider and second slider in proper order and extends to the inside of second slider.

As still further aspects of the utility model: and one side surface of the second sliding blocks, which is far away from each other, is provided with a second threaded hole, and the outer surface of each second threaded column is in threaded connection with the inner wall of the second sliding block.

As still further aspects of the utility model: the bottom surface fixedly connected with two sets of second supporting legs of seat, two sets of second supporting legs are kept away from each other a side fixedly connected with that two second sliders are close to each other respectively, the left surface fixedly connected with two limiting plates of frame board, every the bottom surface of first slider all contacts with the upper surface of rectangular plate.

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

according to the utility model, through the mutual matching among the bearing, the rotating shaft and the backup plate, the backup plate can be driven to rotate through the rotating characteristics of the rotating shaft and the bearing, so that the backup plate can be parallel to the seat plate, too much space is avoided, the first sliding block can be integrally retracted through the mutual matching among the first sliding groove and the first sliding block, the second sliding block can be retracted with the seat through the mutual matching among the second sliding groove and the second sliding block, and the second sliding block can be retracted to the lower part of the desk, so that the folding of the desk and the chair can be completed, and the problem that the desk and the chair are inconvenient to store and fold due to large size of the desk and the chair is effectively avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a folding desk and chair for easy handling;

FIG. 2 is a schematic perspective view of a back plate in a folding desk and chair for easy transport;

FIG. 3 is a schematic perspective view of a second slider in a folding desk and chair for easy handling;

fig. 4 is a schematic perspective view of a first support leg in a folding desk and chair for easy handling.

In the figure: 1. a seat plate; 2. a storage mechanism; 201. a backup plate; 202. a first support leg; 203. a rectangular plate; 204. a rotating shaft; 205. a frame plate; 206. a bearing; 207. a first slider; 208. a second slider; 209. a second chute; 210. a first chute; 3. a second support leg; 4. a limiting plate; 5. a desk; 6. a handle; 7. a hook; 8. a first threaded hole; 9. a second threaded hole; 10. a first threaded post; 11. and a second threaded post.

Detailed Description

Referring to fig. 1-4, a folding desk and chair convenient to carry comprises a seat plate 1, wherein a storage mechanism 2 is arranged on the left side of the seat plate 1;

the containing mechanism 2 comprises a frame plate 205 and two groups of first supporting legs 202, the right side surface of the frame plate 205 is fixedly connected with the left side surface of the seat plate 1, two bearings 206 are fixedly connected to the inner wall of the frame plate 205, the inner rings of the two bearings 206 are fixedly connected with a rotating shaft 204, the outer surface of the rotating shaft 204 is fixedly connected with a backup plate 201, one side surface of each group of first supporting legs 202, which is close to each other, is fixedly connected with a rectangular plate 203, two first sliding grooves 210 are formed in one side surface of each group of first supporting legs 202, two first sliding grooves 207 are connected with the inner part of each group of first sliding grooves 210 in a sliding manner, two second sliding grooves 209 are formed in one side surface of each group of first sliding grooves 207, and second sliding grooves 208 are connected with the inner part of each second sliding groove 209 in a sliding manner.

Specifically, the upper surfaces of the two groups of first supporting legs 202 are fixedly connected with a desk 5, and the front surface of the desk 5 and the back surface of the desk 5 are fixedly connected with handles 6.

Through above-mentioned technical scheme, through being provided with handle 6, can carry desk 5 through handle 6, conveniently exert the pulling force to it.

Specifically, the outer sides of the two first supporting legs 202 are respectively provided with a first threaded column 10, one ends of the two first threaded columns 10, which are close to each other, sequentially penetrate through the first supporting legs 202 and the first sliding block 207 and extend to the inside of the first sliding block 207, and one side surfaces of the other two first supporting legs 202, which are far away from each other, are respectively provided with a first threaded hole 8.

Through the above technical scheme, through being provided with first screw thread post 10, can be through first screw thread post 10 with first slider 207 fixed on first supporting leg 202, avoid its problem that can the round trip movement.

Specifically, the front surface of the desk 5 and the back surface of the desk 5 are fixedly connected with hooks 7, and the outer surface of each first threaded column 10 is in threaded connection with the inner wall of the first sliding block 207.

Through above-mentioned technical scheme, through being provided with couple 7, can be through being provided with couple 7, make things convenient for the student to place article, play better auxiliary role.

Specifically, the outer side of each first slider 207 is provided with a second threaded column 11, and one ends of the two second threaded columns 11, which are close to each other, sequentially penetrate through the first slider 207 and the second slider 208 and extend into the second slider 208.

Through above-mentioned technical scheme, through being provided with second screw thread post 11, can be through second screw thread post 11 with first slider 207 and second slider 208 are connected, guarantee that both can fix together.

Specifically, a side surface of the two second sliding blocks 208, which is far away from each other, is provided with a second threaded hole 9, and the outer surface of each second threaded column 11 is in threaded connection with the inner wall of the second sliding block 208.

Through above-mentioned technical scheme, through being provided with second screw hole 9, can let the device under the state of accomodating through second screw hole 9 link together, guarantee that the device can not expand in transit.

Specifically, the bottom surface fixedly connected with two sets of second supporting legs 3 of seat 1, the side that two sets of second supporting legs 3 kept away from each other is respectively with the side fixed connection that two second sliders 208 are close to each other, and the left surface fixedly connected with two limiting plates 4 of frame board 205, the bottom surface of every first slider 207 all contacts with the upper surface of rectangular plate 203.

Through above-mentioned technical scheme, through being provided with second supporting leg 3, can be through second supporting leg 3 with seat 1 support, play better supporting role.

The working principle of the utility model is as follows: when the device is used, the device is firstly fixed to avoid displacement, then the first sliding block 207 is fixed on the first supporting leg 202 through the first threaded column 10, the second sliding blocks 208 are fixed on the first sliding blocks 207 through the two second threaded columns 11, the device can be further fixed in a fully unfolded state, the device is prevented from shrinking when being used, the device can shrink due to error collision, when the device is required to be carried, the two first threaded columns 10 and the two second threaded columns 11 are required to be detached, then the leaning plate 201 can be rotated through the connection relation between the rotating shaft 204 and the bearing 206, the leaning plate 201 is enabled to be clung to the surface of the seat plate 1, then the seat plate 1 is pushed inwards, the seat plate 1 can slide in the second sliding grooves 209 through the second sliding blocks 208, after the second sliding blocks 208 slide to the innermost parts of the second sliding grooves 209, the first sliding blocks 207 can be pushed continuously in the first sliding grooves 210 until the innermost parts of the first sliding grooves 210 are slid, then the first sliding blocks 10 and the second sliding blocks 11 can be moved to the innermost parts of the first sliding grooves 10, and then the problem of the device can be avoided when the device is carried repeatedly through the first threaded columns 10 and the second sliding blocks 11, the first sliding blocks and the first sliding blocks 208 are not to be carried, and the problem of the device is avoided when the device is not carried, and the device is more effectively carried, and the device is prevented from being carried to be carried by the device to be carried out because the folding the first sliding legs and the device is more difficult to be folded.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a folding desk chair of convenient transport, includes seat (1), its characterized in that: a storage mechanism (2) is arranged on the left side of the seat plate (1);

the storage mechanism (2) comprises a frame plate (205) and two groups of first supporting legs (202), the right side surface of the frame plate (205) is fixedly connected with the left side surface of the seat plate (1), two bearings (206) are fixedly connected to the inner wall of the frame plate (205), two inner rings of the bearings (206) are fixedly connected with rotating shafts (204) together, backup plates (201) are fixedly connected to the outer surfaces of the rotating shafts (204), rectangular plates (203) are fixedly connected to one side surface, close to each other, of each group of first supporting legs (202), two first sliding grooves (210) are formed in one side surface, close to each other, of each group of first sliding grooves (210), first sliding blocks (207) are fixedly connected to one side surface, close to each other, of each first sliding block (207) is provided with a second sliding groove (209), and second sliding blocks (208) are fixedly connected to the inner side surface, close to each other, of each second sliding groove (209).

2. The portable folding desk and chair of claim 1 wherein: the upper surfaces of the two groups of first supporting legs (202) are fixedly connected with a desk (5) together, and handles (6) are fixedly connected to the front surface of the desk (5) and the back surface of the desk (5).

3. The portable folding desk and chair of claim 1 wherein: the two outer sides of the first supporting legs (202) are respectively provided with a first threaded column (10), one ends, close to each other, of the two first threaded columns (10) sequentially penetrate through the first supporting legs (202) and the first sliding block (207) and extend into the first sliding block (207), and one side surface, far away from each other, of each of the other two first supporting legs (202) is provided with a first threaded hole (8).

4. A portable folding desk and chair as claimed in claim 3 wherein: the front surface of the desk (5) and the back surface of the desk (5) are fixedly connected with hooks (7), and the outer surface of each first threaded column (10) is in threaded connection with the inner wall of the first sliding block (207).

5. The portable folding desk and chair of claim 1 wherein: the outer side of each first sliding block (207) is provided with a second threaded column (11), and one ends, close to each other, of the two second threaded columns (11) sequentially penetrate through the first sliding blocks (207) and the second sliding blocks (208) and extend to the inside of the second sliding blocks (208).

6. The portable folding desk and chair of claim 5 wherein: and a second threaded hole (9) is formed in one side surface, away from each other, of each second sliding block (208), and the outer surface of each second threaded column (11) is in threaded connection with the inner wall of each second sliding block (208).

7. The portable folding desk and chair of claim 1 wherein: two sets of second supporting legs (3) are fixedly connected with the bottom surface of seat (1), two sets of second supporting legs (3) are kept away from each other a side fixedly connected with a side that two second sliders (208) are close to each other respectively, the left surface fixedly connected with two limiting plates (4) of frame board (205), every the bottom surface of first slider (207) all contacts with the upper surface of rectangular plate (203).