CN211186311U

CN211186311U - Desk and chair with risk avoiding function

Info

Publication number: CN211186311U
Application number: CN201921116115.1U
Authority: CN
Inventors: 方源; 方崇平; 苏士超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-08-07
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a desk chair with keep away dangerous function, including the desktop body, the bottom welding of the desktop body has the steamer tray case, the center department of desktop body bottom both sides all welds and has born the seat, the bottom welding that bears the seat on it has the connecting plate, the bottom of connecting plate is provided with down bears the seat, the bottom of bearing the seat down has the table leg through the fixed plate welding, the top packing that bears the seat inner chamber down has the rubber damping board, the inner chamber of rubber damping board cup joints with the surface of connecting plate, the bottom welding of connecting plate has the movable plate, the spring has all been welded to the both sides of movable plate bottom. The utility model discloses a structural design who bears seat, connecting plate, bears seat, rubber damping board, movable plate and spring down on setting has improved the antidetonation effect of the table body, has solved current desk structure and has had the relatively poor problem of shock resistance, has improved the living space that the student kept away the danger to student's survival rate has been improved.

Description

Desk and chair with risk avoiding function

Technical Field

The utility model relates to a desk chair technical field specifically is a desk chair with keep away dangerous function.

Background

The desk and chair is a desk and chair for students to attend class, is one of the desks and chairs, is called a student desk and chair, is a school desk and chair, and in places with frequent earthquakes, the desk becomes a tool for avoiding danger for the students.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk chair with keep away dangerous function possesses the advantage that improves the shock resistance, has solved the relatively poor problem of current desk structure existence shock resistance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk chair with keep away dangerous function, includes the desktop body, the bottom welding of the desktop body has the drawer case, the center department of desktop body bottom both sides all welds and has born the seat, the bottom welding that goes up to bear the seat has the connecting plate, the bottom of connecting plate is provided with down bears the seat, the bottom of bearing the seat down has the table leg through the fixed plate welding, the top packing that bears the seat inner chamber down has the rubber damping board, the inner chamber of rubber damping board cup joints with the surface of connecting plate, the bottom welding of connecting plate has the movable plate, the spring has all been welded to the both sides of movable plate bottom, the bottom of spring and the inner wall welding that bears the seat down.

Preferably, the top of the connecting plate penetrates through the lower bearing seat and extends to the top of the lower bearing seat, and the top of the connecting plate is welded with the bottom of the upper bearing seat.

Preferably, the bottom of the two sides of the inner cavity of the lower bearing seat is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and one side corresponding to the sliding block is welded with the two sides of the moving plate.

Preferably, the drawer box is in a mesh grid structure, and the mesh grids are welded at the bottom of the drawer box at equal intervals.

Preferably, the table legs are of triangular structures, and the triangular structures are sixty degrees with each other.

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

1. the utility model discloses a structural design who bears seat, connecting plate, bears seat, rubber damping board, movable plate and spring down on setting has improved the antidetonation effect of the table body, has solved current desk structure and has had the relatively poor problem of shock resistance, has improved the living space that the student kept away the danger to student's survival rate has been improved.

2. The utility model has the advantages that the sliding block is arranged to slide in the sliding groove, so that the guiding effect is realized on the movement of the connecting plate;

the drawer box is in a mesh grid structure, so that the impact of heavy objects on the table leg structure can be reduced;

the triangular structures of the desk legs are arranged at sixty degrees, so that the stability of the triangle is utilized, the effect of no deformation or little deformation after an earthquake can be ensured, and living space is provided for students;

through setting up the rubber damping board, when playing the support desktop body, also played the effect of buffering.

Drawings

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

FIG. 2 is a cross-sectional view of the lower supporting base of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the table top comprises a table top body 1, a drawer box 2, an upper bearing seat 3, a connecting plate 4, a lower bearing seat 5, a fixing plate 6, table legs 7, a rubber damping plate 8, a moving plate 9, a spring 10, a sliding chute 11 and a sliding block 12.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a desk and chair with danger avoiding function comprises a desktop body 1, a drawer box 2 welded at the bottom of the desktop body 1, a grid box 2 welded at the bottom of the drawer box 2 in a grid structure, and a connecting plate 4 welded at the bottom of the upper bearing seat 3, wherein the top of the connecting plate 4 penetrates through the lower bearing seat 5 and extends to the top of the lower bearing seat 5, the top of the connecting plate 4 is welded with the bottom of the upper bearing seat 3, the bottom of the connecting plate 4 is provided with the lower bearing seat 5, the bottoms of the two sides of the inner cavity of the lower bearing seat 5 are respectively provided with a sliding groove 11, the inner cavity of the sliding groove 11 is slidably connected with a sliding block 12, and the corresponding side of the sliding block 12 is welded with the two sides of a movable plate 9, the sliding block 12 is arranged to slide in the sliding groove 11, the guide effect is achieved on the movement of the connecting plate 4, the table legs 7 are welded to the bottom of the lower bearing seat 5 through the fixing plate 6, the table legs 7 are of triangular structures, the triangular structures are sixty degrees, the sixty degrees are achieved through the triangular structures arranged on the table legs 7, the stability of the triangle is utilized, the effect that the table legs are not deformed or not deformed greatly after an earthquake can be guaranteed, the rubber damping plate 8 is filled at the top of the inner cavity of the lower bearing seat 5, the buffering effect is achieved when the table top body 1 is supported through the rubber damping plate 8, the inner cavity of the rubber damping plate 8 is sleeved with the surface of the connecting plate 4, the connecting plate 4 is welded at the bottom, 9 springs 10 are welded to the two sides of the bottom of the moving plate 9, the bottom end of the spring moving plate 10 is welded to the inner wall of the lower bearing, The structural design of the connecting plate 4, the lower bearing seat 5, the rubber damping plate 8, the moving plate 9 and the spring 10 improves the anti-seismic effect of the desk body, solves the problem of poor anti-seismic performance of the existing desk structure, and improves the survival space of the student in danger avoidance, thereby improving the survival rate of the student.

During the use, rubber damping plate 8 on connecting plate 4 plays the effect of supporting and buffering, movable plate 9 compression spring 10, the shock attenuation nature has been improved, the shape through drawer case 2 is the grid structure, can reduce the impact of heavy object to table leg 7 structure, the triangle-shaped structure through table leg 7 each other becomes sixty degrees, triangular stability has been utilized, can guarantee not warp or warp little effect after the earthquake, and then provide living space for the student, thereby the shock resistance of the table body has been improved.

In summary, the following steps: the desk and chair with the risk avoiding function solves the problem of poor shock resistance of the existing desk structure through the structural design of the upper bearing seat 3, the connecting plate 4, the lower bearing seat 5, the rubber damping plate 8, the moving plate 9 and the spring 10.

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

1. The utility model provides a desk chair with keep away dangerous function, includes desktop body (1), its characterized in that: drawer box (2) are welded to the bottom of desktop body (1), the center department of desktop body (1) bottom both sides all welds and has born seat (3), the bottom welding that goes up to bear seat (3) has connecting plate (4), the bottom of connecting plate (4) is provided with down bears seat (5), the bottom that bears seat (5) down has table leg (7) through fixed plate (6) welding, the top packing that bears seat (5) inner chamber down has rubber damping board (8), the inner chamber of rubber damping board (8) cup joints with the surface of connecting plate (4), the bottom welding of connecting plate (4) has movable plate (9), spring (10) have all been welded to the both sides of movable plate (9) bottom, the bottom of spring (10) and the inner wall welding that bears seat (5) down.

2. The desk and chair with risk avoiding function of claim 1, wherein: the top of the connecting plate (4) penetrates through the lower bearing seat (5) and extends to the top of the lower bearing seat (5), and the top of the connecting plate (4) is welded with the bottom of the upper bearing seat (3).

3. The desk and chair with risk avoiding function of claim 1, wherein: the bottom of the two sides of the inner cavity of the lower bearing seat (5) is provided with a sliding groove (11), the inner cavity of the sliding groove (11) is connected with a sliding block (12) in a sliding manner, and one side corresponding to the sliding block (12) is welded with the two sides of the movable plate (9).

4. The desk and chair with risk avoiding function of claim 1, wherein: the drawer box (2) is in a mesh grid structure, and the mesh grids are welded at the bottom of the drawer box (2) at equal intervals.

5. The desk and chair with risk avoiding function of claim 1, wherein: the table legs (7) are of triangular structures, and the triangular structures are sixty degrees.