CN218737828U

CN218737828U - Extensible study noon break desk

Info

Publication number: CN218737828U
Application number: CN202221926797.4U
Authority: CN
Inventors: 林向颜
Original assignee: Quanzhou Zhenliya Home Technology Co ltd
Current assignee: Quanzhou Zhenliya Home Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-28
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses an extensible school desk for noon break, which comprises desk legs, a support plate, a box body, a folding plate and a drawing plate; the supporting plate is fixed at the upper end of the table leg; the box body is stacked at the upper end of the supporting plate, and one side of the lower end of the box body is hinged with the supporting plate through a hinge piece; the box body is turned along the hinge piece and then tiled on the chair, and the box body is stably supported by the chair; the folding plate is arranged on the side edge of the supporting plate through the folding bracket, and the folding plate is unfolded through the upward turning of the folding bracket; the drawing plate penetrates through the side edge of the box body and is pulled out outwards to be unfolded; the utility model discloses a box upset back can tile on the chair to upwards overturn the folded sheet and pull out the pull board and expand, can supply people to sleep after backup pad and the expansion of box lower surface, folded sheet and pull board can be used to put the foot, can effectively increase the area of study noon break desk, and the travelling comfort is good.

Description

Extensible study noon break desk

Technical Field

The utility model relates to a study desk technical field, specific deployable study noon break desk that says so.

Background

In recent years, many students in kindergartens or middle and primary schools stay in schools at noon, and because of insufficient dormitory rest, the students usually lie on a study desk and cannot lie for rest when sleeping, so that the sleeping experience is poor, the sleeping quality is reduced, and the healthy growth of the students is influenced. The existing study desk has small area and is difficult to meet the use requirement of people in noon break.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deployable study noon break desk, this deployable study noon break desk's box upset back can tile on the chair to upwards overturn the folded sheet and pull out the pull board and expand, can supply people to sleep after backup pad and the expansion of box lower surface, folded sheet and pull board can be used to put the foot, can effectively increase the area of study noon break desk, and the travelling comfort is good.

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

an extensible school desk for studying noon break, which comprises desk legs, a supporting plate, a box body, a folding plate and a drawing plate; the supporting plate is fixed at the upper end of the table leg; the box body is stacked at the upper end of the supporting plate, and one side of the lower end of the box body is hinged with the supporting plate through a hinge piece; the box body is turned along the hinge piece and then tiled on the chair, and the box body is stably supported by the chair; the folding plate is arranged on the side edge of the supporting plate through the folding bracket, and the folding plate is unfolded through the upward turning of the folding bracket; the drawing plate penetrates through the side edge of the box body and is outwards pulled out to be unfolded through the drawing plate.

Furthermore, the drawing plate tightly penetrates through one side wall of the box body, a stop block is arranged on the side edge of the inner end of the drawing plate, and the drawing plate is limited to slide off the box body through the stop block.

Furthermore, the lower end of the pull plate is tightly attached to the bottom inside the box body, and a limiting block is fixed on the inner side wall of the box body at the upper end of the pull plate; the upper end of the stop block is provided with a limit groove along the drawing direction of the drawing plate, and the lower end of the limit block is provided with a lug; the lug is closely embedded into the limiting groove from top to bottom, and the drawing plate is limited by the limiting block to swing.

Furthermore, a baffle is fixed at the outer end of the drawing plate, and the drawing plate is limited by the baffle to completely slide into the box body.

Furthermore, the folding bracket comprises a longitudinal channel steel, a transverse channel steel, an inclined strut and a stop rod; the top end of the longitudinal channel steel is fixedly connected with the side edge of the support plate; the inner end of the transverse channel steel is rotatably connected with the longitudinal channel steel, and the upper part of the outer end of the transverse channel steel is fixedly connected with the folding plate; the transverse channel steel is transversely provided with a sliding chute; the lower end of the inclined strut is rotatably connected with the longitudinal channel steel, and the upper end of the inclined strut is rotatably provided with a stop shaft; the stop shaft is embedded into the sliding groove; the stop rod is rotatably connected with the transverse channel steel below the sliding groove, and one end of the stop rod is shifted upwards to stop the stop shaft to slide so as to transversely unfold the folding plate.

Further, the hinge component is a hinge or an arc hinge.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

1. the utility model relates to an extensible study noon break desk, the box upset back can tile on the chair to upwards overturn the folded sheet and pull out the pull board and expand, can supply people to sleep after expansion of backup pad and box lower surface, folded sheet and pull board can be used to put the foot, can effectively increase the area of study noon break desk, and the travelling comfort is good.

2. The utility model relates to an extensible study noon break desk, the dog can restrict the pull board landing from the box, and the baffle can restrict the pull board and slide in the box completely, and lug from the top down closely imbeds the spacing inslot, and the accessible stopper effectively restricts the pull board and takes place vertically and horizontal rocking, and stability is good.

3. The utility model relates to an extensible school desk for noon break, when the folding plate needs to be extended, one end of a stop lever is stirred upwards to block the stop shaft from sliding, and the folding plate can be extended transversely; when the folding plate does not need to be unfolded, the stop rod is shifted downwards, so that the end part of the stop rod does not block the stop shaft to slide, and the folding plate can be turned downwards.

Drawings

FIG. 1 is a schematic structural view of the present invention used in class;

FIG. 2 is a side view structural diagram of the utility model used for rest and without the installation of the folding plate and the drawing plate;

FIG. 3 is a side view of the utility model for resting with the foldable board and the drawing board installed;

FIG. 4 is a top view of the structure of the present invention;

FIG. 5 is a schematic view of the inner structure of the pull plate of the present invention matching with the box body;

fig. 6 is a schematic structural view of the folding plate of the present invention when unfolded.

The reference numbers in the figures denote:

1. a table leg; 2. a support plate; 20. an articulation member; 3. a box body; 30. a limiting block; 300. a bump; 4. folding the board; 5. a drawing plate; 50. a stopper; 500. a limiting groove; 51. a baffle plate; 6. a chair; 7. folding the bracket; 70. longitudinal channel steel; 71. transverse channel steel; 710. a chute; 72. bracing; 720. a stop shaft; 73. a stop lever.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, an extensible school desk for noon break study includes legs 1, a support plate 2, a box 3, a folding plate 4 and a drawing plate 5; the supporting plate 2 is fixed at the upper end of the table leg 1; the box body 3 is overlapped at the upper end of the supporting plate 2, and one side of the lower end of the box body 3 is hinged with the supporting plate 2 through a hinge piece 20; the box body 3 is turned along the hinge part 20 and then tiled on the chair 6, and the box body 3 is stably supported through the chair 6; the folding plate 4 is arranged on the side edge of the supporting plate 2 through a folding bracket 7, and the folding plate 4 is folded upwards through the folding bracket 7 to be unfolded; the drawing plate 5 penetrates through the side edge of the box body 3 and is outwards pulled out through the drawing plate 5 to be unfolded.

As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the drawing plate 5 is closely inserted into one of the side walls of the box body 3, a stopper 50 is disposed at the side edge of the inner end of the drawing plate 5, and the drawing plate 5 is limited by the stopper 50 from sliding down from the box body 3.

As shown in fig. 5, the lower end of the drawing plate 5 is closely attached to the bottom of the box body 3, and a limiting block 30 is fixed on the inner side wall of the box body 3 at the upper end of the drawing plate 5; the upper end of the stopper 50 is provided with a limiting groove 500 along the drawing direction of the drawing plate 5, and the lower end of the limiting block 30 is provided with a lug 300; the protrusion 300 is tightly inserted into the limiting groove 500 from top to bottom, and the drawing plate 5 is limited by the limiting block 30 to swing.

As shown in fig. 1 and 3, a baffle 51 is fixed at the outer end of the pull plate 5, and the pull plate 5 is limited by the baffle 51 to slide completely into the box body 3.

As shown in fig. 1, 3, 4 and 6, the folding bracket 7 includes a longitudinal channel 70, a transverse channel 71, a diagonal brace 72 and a stop rod 73; the top end of the longitudinal channel steel 70 is fixedly connected with the side edge of the support plate 2; the inner end of the transverse channel steel 71 is rotatably connected with the longitudinal channel steel 70, and the upper part of the outer end of the transverse channel steel 71 is fixedly connected with the folding plate 4; the transverse channel steel 71 is transversely provided with a sliding groove 710; the lower end of the inclined strut 72 is rotatably connected with the longitudinal channel steel 70, and the upper end of the inclined strut 72 is rotatably provided with a stop shaft 720; the stop shaft 720 is embedded into the sliding groove 710; the stop rod 73 is rotatably connected with the transverse channel steel 71 below the sliding groove 710, and one end of the stop rod 73 is pulled upwards to block the stop shaft 720 to slide so as to transversely unfold the folding plate 4.

As shown in fig. 1 to 4, the hinge member 20 is a hinge or an arc hinge.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An extensible study noon break desk, which is characterized in that: comprises table legs (1), a supporting plate (2), a box body (3), a folding plate (4) and a drawing plate (5); the supporting plate (2) is fixed at the upper end of the table leg (1); the box body (3) is stacked at the upper end of the supporting plate (2), and one side of the lower end of the box body (3) is hinged with the supporting plate (2) through a hinge piece (20); the box body (3) is turned along the hinge piece (20) and then tiled on the chair (6), and the box body (3) is stably supported through the chair (6); the folding plate (4) is arranged on the side edge of the supporting plate (2) through a folding bracket (7), and the folding plate (4) is unfolded through the upward turning of the folding bracket (7); the drawing plate (5) penetrates through the side edge of the box body (3) and is outwards pulled out through the drawing plate (5) to be unfolded.

2. The deployable school desk for learning noon break of claim 1, wherein: the drawing plate (5) is tightly arranged on one side wall of the box body (3) in a penetrating mode, a stop block (50) is arranged on the side edge of the inner end of the drawing plate (5), and the drawing plate (5) is limited to slide off the box body (3) through the stop block (50).

3. The deployable school desk for learning noon break of claim 2, wherein: the lower end of the drawing plate (5) is tightly attached to the bottom in the box body (3), and a limiting block (30) is fixed on the inner side wall of the box body (3) at the upper end of the drawing plate (5); the upper end of the stop block (50) is provided with a limit groove (500) along the drawing direction of the drawing plate (5), and the lower end of the limit block (30) is provided with a lug (300); the convex block (300) is tightly embedded into the limiting groove (500) from top to bottom, and the limit block (30) limits the drawing plate (5) to swing.

4. The deployable school desk for learning noon break of claim 1, wherein: the outer end of the drawing plate (5) is fixed with a baffle (51), and the drawing plate (5) is limited by the baffle (51) to completely slide into the box body (3).

5. The deployable school desk for learning noon break of claim 1, wherein: the folding bracket (7) comprises a longitudinal channel steel (70), a transverse channel steel (71), an inclined strut (72) and a stop rod (73); the top end of the longitudinal channel steel (70) is fixedly connected with the side edge of the support plate (2); the inner end of the transverse channel steel (71) is rotatably connected with the longitudinal channel steel (70), and the upper part of the outer end of the transverse channel steel (71) is fixedly connected with the folding plate (4); the transverse channel steel (71) is transversely provided with a sliding groove (710); the lower end of the inclined strut (72) is rotatably connected with the longitudinal channel steel (70), and the upper end of the inclined strut (72) is rotatably provided with a stop shaft (720); the stop shaft (720) is embedded into the sliding groove (710); the stop rod (73) is rotatably connected with the transverse channel steel (71) below the sliding groove (710), and one end of the stop rod (73) is poked upwards to block the stop shaft (720) to slide so as to transversely unfold the folding plate (4).

6. The deployable desk for learning lunch break as claimed in claim 1, wherein: the hinge piece (20) is a hinge or an arc hinge.