CN107581782B - Shockproof desk - Google Patents

Abstract

The invention relates to a shockproof desk which comprises a main desk body and an auxiliary desk body which are hinged, wherein the main desk body and the auxiliary desk body are correspondingly hinged with a main leg frame and an auxiliary leg frame respectively, the main leg frame and the auxiliary leg frame are hinged in an X-shaped cross manner, the lower end of the auxiliary leg frame is hinged with a base, a sliding groove is formed in the base, and a movable hinge seat hinged with the main leg frame is slidably mounted on the sliding groove. The lower end of the left side of the main table body is attached with a left auxiliary plate hinged with the main table body; the lower end of the left auxiliary plate is abutted with a limiting frame which is horizontally and slidably arranged at the lower end of the main table body; the lower end of the main table body is provided with a fixed hinged seat matched with the auxiliary leg frame. The invention is convenient to use, can rotate the auxiliary table body and the left auxiliary plate to turn into a vertical state by changing the hinged state of the main leg frame and the auxiliary leg frame and controlling the limit frame to slide, has a certain shockproof effect and has extremely high safety.

Description

Shockproof desk

Technical Field

The invention relates to a learning tool, in particular to a desk for preventing earthquake.

Background

The desk is a necessary tool for students to attend classes in class, not only can be used as an auxiliary tool for learning, but also is convenient for the students to have a rest when the students are tired, in the western part of China where earthquakes frequently occur, the desk is not only a learning tool, but also an important prop capable of saving lives when the earthquakes occur, but the traditional desk is poor in shock-absorbing performance at present, and the practicability is not strong.

Disclosure of Invention

The invention provides a desk for preventing vibration, which aims to better play a role of preventing vibration.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a desk for taking precautions against earthquakes, includes the articulated main table body and the vice table body that link to each other, main table body, vice table body correspond respectively that the hinge even has main leg frame, vice leg frame, main leg frame, vice leg frame are the X cross form and articulate and link to each other, and the articulated base that links of vice leg frame lower extreme, it has the spout to open on the base, slidable mounting has the articulated seat that links to each other with main leg frame on the spout.

The lower end of the left side of the main table body is attached with a left auxiliary plate hinged with the main table body; the lower end of the left auxiliary plate is abutted with a limiting frame which is horizontally and slidably arranged at the lower end of the main table body;

the lower end of the main table body is provided with a fixed hinged seat matched with the auxiliary leg frame.

The auxiliary table body is convenient to detach in a hinged mode with the auxiliary leg frame.

The invention has the beneficial effects that:

the invention is convenient to use, can rotate the auxiliary table body and the left auxiliary plate to turn into a vertical state by changing the hinged state of the main leg frame and the auxiliary leg frame and controlling the limit frame to slide, has a certain shockproof effect and has extremely high safety.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of the present invention;

fig. 2 is a right side view of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 2, a desk for taking precautions against earthquakes, including articulated main table body 1 and the vice table body 8 that links to each other, main table body 1, the vice table body 8 correspond articulated respectively and have main leg frame 2, vice leg frame 3 even, main leg frame 2, vice leg frame 3 are the X and intersect the form and articulate and link to each other, and the articulated base 4 that links to each other of vice leg frame 3 lower extreme, it has spout 4a to open on the base 4, slidable mounting has the articulated seat 5 that links to each other with main leg frame 2 is articulated on spout 4 a.

A left auxiliary plate 6 hinged with the main table body 1 is attached to the lower end of the left side of the main table body 1; the lower end of the left auxiliary plate 6 is abutted with a limiting frame 7 which is horizontally and slidably arranged at the lower end of the main table body 1;

the lower end of the main table body 1 is provided with a fixed hinged seat 1a matched with the auxiliary leg frame 3.

The auxiliary table body 8 and the auxiliary leg frame 3 are convenient to detach in a hinged mode.

In an earthquake state, the auxiliary table body 8 and the auxiliary leg frame 3 can be firstly detached, then the movable hinge seat 5 slides towards the left side, and the upper end of the auxiliary leg frame 3 is moved to be hinged with the fixed hinge seat 1a, so that the auxiliary table body 8 automatically turns 90 degrees clockwise under the action of gravity.

Further, with spacing 7 to the right side slip to with the counter-clockwise rotation 90 degrees of left subplate 6, make promptly when the earthquake, the student can hide rapidly in the below of main table body 1, and make left subplate 6, the object that falls when the vice table body 8 can support and keep off the earthquake, play the guard action.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (1)

1. A desk for taking precautions against earthquakes which is characterized in that: the table comprises a main table body (1) and an auxiliary table body (8) which are hinged, wherein the main table body (1) and the auxiliary table body (8) are correspondingly hinged with a main leg frame (2) and an auxiliary leg frame (3) respectively, the main leg frame (2) and the auxiliary leg frame (3) are hinged in an X-shaped cross manner, the lower end of the auxiliary leg frame (3) is hinged with a base (4), a sliding groove (4a) is formed in the base (4), and a movable hinge seat (5) hinged and connected with the main leg frame (2) is slidably mounted on the sliding groove (4 a);

a left auxiliary plate (6) hinged with the main table body (1) is attached to the lower end of the left side of the main table body (1); the lower end of the left auxiliary plate (6) is abutted with a limiting frame (7) which is horizontally and slidably arranged at the lower end of the main table body (1);

the lower end of the main table body (1) is provided with a fixed hinged seat (1a) matched with the auxiliary leg frame (3);

the auxiliary table body (8) is convenient to detach from the auxiliary leg frame (3) in a hinged mode.

Images