CN209862895U - Combined desk and chair - Google Patents

Abstract

The utility model discloses a combined desk and chair, which comprises a desk body, support columns and seat plates, wherein the support columns are fixedly connected to the two sides of the lower surface of the desk body close to the edges through bolts, a connecting frame is rotationally connected to the periphery of the desk body through lifting lugs and pin shafts, a support column is welded in the middle of the lower surface of the connecting frame, the seat plate is welded at the bottom end of the support column, supports are welded at the two ends of one side of the upper surface of the seat plate, and a first support is welded at the top end of the adjacent surface of the two supports; the utility model discloses a lug and round pin axle rotate the link with the table body to be connected, simultaneously through the pillar with seat and link fixed connection for the seat becomes integrative and then makes things convenient for the teacher to manage the teaching to the student with the table body, and effectual improvement teacher's work efficiency rotates the seat simultaneously with the table body to be connected, makes the student adjust by oneself to sit upright position and angle, makes things convenient for the student to adjust the position of sitting demand and then compensaties the not enough among the prior art.

Description

Combined desk and chair

Technical Field

The utility model relates to a desk chair technical field specifically is a combination desk chair.

Background

The desk and chair is a desk and chair for students to use in class, is also called a student desk and chair, and can be used conveniently when being combined with a desk and a chair, while the combined desk and chair for students in the prior art is not ideal enough when being used, and has certain defects, such as:

the combination desk chair among the prior art is because seat and desk are the disconnect-type structure when supplying the student to use for the student appears the seat easily when sitting and takes place chaotic condition, very big reduction the teacher to student's management teaching, when being close to the desktop operation with the seat simultaneously, because student's the very big improvement of mobility the teacher put the working strength of seat, the student is sitting when standing hour to the seat among the prior art when sitting simultaneously and is sitting ideal inadequately, can't satisfy the student and adjust the demand to the position of sitting by oneself, so it is required not to have satisfied prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination desk chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination desk chair, includes the table body, support column and seat board, table body lower surface both sides are close to the edge and all are through bolt fixedly connected with support column, table body periphery all is connected with the link through lug and round pin hub rotation all around, the welding of link lower surface middle part has the pillar, the welding of pillar bottom has the seat board, the welding has the support, two at seat board upper surface one side both ends the welding has first support, two on the adjacent surface top of support welding has the second support in the middle part of the adjacent surface of support welding.

Preferably, a protective pad is adhered to the upper surface of the table body, the protective pad is provided with at least three layers, and chamfers are arranged at four corners of the table body.

Preferably, the support column is the cylinder type, the support column is equipped with six altogether, the heelpiece has been pasted to the support column lower surface, heelpiece lower surface middle part is seted up flutedly.

Preferably, the connecting frames are twelve, the front surface and the back surface of the table body are four, two sides of the table body are provided, the connecting frames are L-shaped, and the middle part of one side of each connecting frame is adhered with a leather protection pad.

Preferably, the protective sleeve is sleeved on the periphery of the strut, and the cotton protection pad is pasted on the upper surface of the seat plate.

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

the utility model discloses a lug and round pin axle rotate the link with the table body to be connected, simultaneously through the pillar with seat and link fixed connection for the seat becomes integrative and then makes things convenient for the teacher to manage the teaching to the student with the table body, and effectual improvement teacher's work efficiency rotates the seat simultaneously with the table body to be connected, makes the student adjust by oneself to sit upright position and angle, makes things convenient for the student to adjust the position of sitting demand and then compensaties the not enough among the prior art.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1-a table body; 11-a protective pad; 2-a support column; 21-a bottom pad; 3-a connecting frame; 31-a pillar; 32-a protective sleeve; 33-cortex protection pads; 4-a seat plate; 41-cotton pad; 42-a scaffold; 43-a first scaffold; 44-second support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a combination desk chair, includes the table body 1, support column 2 and seat board 4, 1 lower surface both sides of the table body are close to the edge and all are through bolt fixedly connected with support column 2, make things convenient for support table body 1, 1 periphery of the table body all rotates with the round pin axle through the lug all around and is connected with link 3, makes things convenient for link 3 to rotate on the table body 1, the welding of 3 lower surface middle parts of link has pillar 31, the welding of pillar 31 bottom has seat board 4, makes things convenient for the student can effectually sit upright, the welding of 4 upper surface one side both ends of seat board has support 42, two the adjacent surface top welding of support 42 has first support 43, two the adjacent surface middle part welding of support 42 has second support 44, the effectual effect that plays the protection and support.

The upper surface of the table body 1 is adhered with a protective pad 11, the protective pad 11 has at least three layers, which effectively plays a protective effect, chamfers are arranged at four corners of the table body 1, which plays a role of protecting students from accidents, the supporting columns 2 are cylindrical and play a role of protecting students, so that the students are prevented from being collided with the table body to accidents, six supporting columns 2 are arranged, which effectively plays a supporting role to ensure the stability of the structure, the lower surface of the supporting columns 2 is adhered with a bottom pad 21, the middle part of the lower surface of the bottom pad 21 is provided with a groove, which improves the friction with the ground and plays a protective role, twelve connecting frames 3 are arranged, four connecting frames 1 are arranged on the front and the back, two sides of the table body 1 are arranged, which facilitates the students to sit up, the connecting frames 3 are L-shaped and facilitate the positioning and deflection of the connecting frames 3, a leather protection pad 33 is adhered to the middle part of one side of, improve the student and sit the travelling comfort when the link 3 is hugged closely to the chest when the time, protective sheath 32 has been cup jointed to pillar 31 periphery, and the effectual guard action that plays makes things convenient for the student to sit immediately simultaneously, 4 upper surface pastes cotton protection pad 41, improves the travelling comfort when the student sits.

The working principle is as follows: settle this combination desk chair earlier when using in the required position that the student used, make the student can sit and stand and eat on seat board 4, drawing or study, when the student sits and stands on seat board 4, through the support 42 that is equipped with, first support 43 and second support 44 can make things convenient for the student to lean on upright, make things convenient for the student to fix a position when sitting upright through having cup jointed protective sheath 32 in the pillar 31 periphery, make the student more stable when sitting upright, make link and table body 1 to rotate through lug and round pin axle, make the student more comfortable when sitting upright, and make things convenient for the student to adjust by oneself through low limbs and sit upright angle and improve and sit upright taste, and then facilitate the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. The utility model provides a combination desk chair, includes the table body (1), support column (2) and seat board (4), its characterized in that: table body (1) lower surface both sides are close to the edge and all are through bolt fixedly connected with support column (2), table body (1) periphery all rotates with the round pin axle through the lug all around and is connected with link (3), the welding of link (3) lower surface middle part has pillar (31), the welding of pillar (31) bottom has seat board (4), support (42), two have all been welded at seat board (4) upper surface one side both ends support (42) looks proximal surface top welding has first support (43), two the welding of support (42) looks proximal surface middle part has second support (44).

2. A combination desk and chair as claimed in claim 1 wherein: the table is characterized in that a protective pad (11) is adhered to the upper surface of the table body (1), the protective pad (11) is provided with at least three layers, and chamfers are arranged at four corners of the table body (1).

3. A combination desk and chair as claimed in claim 1 wherein: support column (2) are the cylinder type, support column (2) are equipped with six altogether, underlay (21) has been pasted to support column (2) lower surface, underlay (21) lower surface middle part is seted up flutedly.

4. A combination desk and chair as claimed in claim 1 wherein: the desk is characterized in that the connecting frames (3) are twelve in number, four desk bodies (1) are arranged on the front side and the back side, two desk bodies (1) are arranged on the two sides, the connecting frames (3) are L-shaped, and leather protection pads (33) are adhered to the middle of one side of each connecting frame (3).

5. A combination desk and chair as claimed in claim 1 wherein: the protective sleeve (32) is sleeved on the periphery of the strut (31), and a cotton protection pad (41) is pasted on the upper surface of the seat plate (4).