CN219877774U - Foldable school special chair - Google Patents

Abstract

The utility model discloses a folding special chair of school, the on-line screen storage device comprises a base plate, the backing plate is installed to one side at bottom plate top, first connecting piece is all installed at the both ends of bottom plate top opposite side, first connecting piece is installed in the one end rotation of first connecting piece, the support frame is installed in one side rotation that the backing plate was kept away from to the bottom plate, the backup pad is installed at the top that the support frame is close to backing plate one side, the bottom plate is close to one side rotation of backing plate and installs first supporting leg, the bottom plate is close to one side rotation of support frame and installs the second supporting leg, the second connecting block is all installed to the intermediate position of bottom plate bottom both sides, the second connecting piece is installed in the second connecting block rotation. The utility model discloses, be provided with a plurality of connecting blocks and connecting piece, make school chair can play folding effect, consequently after transporting to the destination, need not to send personnel to assemble these school with the chair at the school, and can in time put into use these school with the chair as early as possible.

Description

Foldable school special chair

Technical Field

The utility model relates to a bench chair technical field specifically is a folding special chair of school.

Background

The existing school chairs cannot be folded, so that after the school chairs are transported to a destination, a person needs to assemble the school chairs at the school, the assembly time is long, and the school chairs cannot be put into use in time.

Disclosure of Invention

The utility model aims to provide a foldable school special chair which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding special chair for school, includes the bottom plate, the backing plate is installed to one side at bottom plate top, first connecting piece is all installed at the both ends of bottom plate top opposite side, first connecting piece's one end is rotated and is installed first connecting piece, one side that the backing plate was kept away from to the bottom plate rotates and installs the support frame, the backup pad is installed near the top of backing plate one side to the support frame, one side that the bottom plate bottom is close to the backing plate rotates and installs first supporting leg, one side that the bottom plate bottom is close to the support frame rotates and installs the second supporting leg, the intermediate position of bottom plate bottom both sides is all installed the second connecting block, the second connecting piece is installed in the second connecting block rotation.

Preferably, the two ends of the support frame, which are close to one side of the backing plate, are provided with moving grooves, and the support frame is connected with the first connecting piece through the moving grooves.

Preferably, the outer sides of the first supporting leg and the second supporting leg are respectively provided with a rotating block, and the first supporting leg and the second supporting leg are connected with the second connecting piece through the rotating blocks.

Preferably, the number of the second connecting blocks is four, two second connecting blocks are one group, and the number of the second connecting pieces is four.

Preferably, one side of the bottom plate far away from the backing plate is rotationally connected with the supporting frame.

Compared with the prior art, the beneficial effects of the utility model are that: this folding special chair for school is provided with a plurality of connecting blocks and connecting piece, makes the chair for school can play folding effect, consequently after transporting to the destination, need not to send personnel to assemble these chairs for school at the school, and can in time put into use these chairs for school as soon as possible.

Drawings

FIG. 1 is a side elevational view of the present utility;

FIG. 2 is a front view of the present utility model;

fig. 3 is a bottom view structure diagram of the utility model.

In the figure: 1. a bottom plate; 2. a backing plate; 3. a first connection block; 4. a first connector; 5. a support frame; 6. a backup plate; 7. a first support leg; 8. a second support leg; 9. a second connection block; 10. and a second connecting piece.

Detailed Description

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.

Referring to fig. 1-3, an embodiment of the present utility model provides: the utility model provides a folding special chair of school, including bottom plate 1, backing plate 2 is installed to one side at bottom plate 1 top, first connecting piece 3 is all installed at the both ends of bottom plate 1 top opposite side, first connecting piece 4 is installed in the rotation of one end of first connecting piece 3, first connecting piece 4 plays the supporting role, support frame 5 is installed in one side rotation that backing plate 2 was kept away from to bottom plate 1, make support frame 5 and backing plate 2 fold, backup plate 6 is installed at the top that support frame 5 is close to one side of backing plate 2, first supporting leg 7 is installed in one side rotation that backing plate 1 bottom is close to backing plate 2, second supporting leg 8 is installed in one side rotation that bottom plate 1 bottom is close to support frame 5, first supporting leg 7, second supporting leg 8 and bottom plate 1 can meticulously fold, second connecting piece 9 is all installed to the intermediate position of bottom plate 1 bottom both sides, second connecting piece 10 is installed in the rotation of second connecting piece 10 can play the supporting role to first supporting leg 7 and second supporting leg 8.

In this embodiment, the two ends of the support frame 5 near to the side of the backing plate 2 are provided with moving grooves, and the support frame 5 is connected with the first connecting piece 4 through the moving grooves, so that the first connecting piece 4 can move in the moving grooves.

In this embodiment, the outer sides of the first support leg 7 and the second support leg 8 are provided with a rotating block, the first support leg 7 and the second support leg 8 are connected with a second connecting piece 10 through the rotating block, and the second connecting piece 10 can be folded and can play a supporting role on the first support leg 7 and the second support leg 8.

In this embodiment, there are four second connection blocks 9 and two second connection blocks are grouped, and there are four second connection pieces 10.

In this embodiment, the side of the base plate 1 remote from the backing plate 2 is rotatably connected to the support 5.

Working principle: the first connecting piece 4 is driven to move in the moving groove by rotating the supporting frame 5, so that the supporting frame 5 rotates 90 degrees, then the first supporting leg 7 and the second supporting leg 8 rotate 90 degrees, the supporting frame 5 plays a supporting role through the first connecting piece 4 in the using process of a user, and the first supporting leg 7 and the second supporting leg 8 play a supporting role through the second connecting piece 10.

It will be evident to those skilled in the art that the present utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or scope of the utility model. Accordingly, the present embodiments are exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as references to orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art in a specific context.

Claims (5)

1. Foldable school special chair, including bottom plate (1), its characterized in that: backing plate (2) are installed to one side at bottom plate (1) top, first connecting piece (3) are all installed at the both ends of bottom plate (1) top opposite side, first connecting piece (4) are installed in the one end rotation of first connecting piece (3), support frame (5) are installed in one side rotation that backing plate (2) are kept away from to bottom plate (1), backup plate (6) are installed at the top that backing plate (5) are close to backing plate (2) one side, first supporting leg (7) are installed in one side rotation that backing plate (1) bottom is close to backing plate (2), second supporting leg (8) are installed in one side rotation that backing plate (1) bottom is close to support frame (5), second connecting piece (9) are all installed to the intermediate position of bottom plate (1) bottom both sides, second connecting piece (10) are installed in the rotation of second connecting piece (9).

2. A foldable school chair according to claim 1, characterized in that: the two ends of the supporting frame (5) close to one side of the base plate (2) are provided with moving grooves, and the supporting frame (5) is connected with the first connecting piece (4) through the moving grooves.

3. A foldable school chair according to claim 1, characterized in that: the outer sides of the first supporting leg (7) and the second supporting leg (8) are respectively provided with a rotating block, and the first supporting leg (7) and the second supporting leg (8) are connected with a second connecting piece (10) through the rotating blocks.

4. A foldable school chair according to claim 1, characterized in that: four second connecting blocks (9) are arranged in a group, and four second connecting pieces (10) are arranged.

5. A foldable school chair according to claim 1, characterized in that: one side of the bottom plate (1) far away from the backing plate (2) is rotationally connected with the supporting frame (5).