CN112401490A

CN112401490A - Shock attenuation desk of keeping away dangerous

Info

Publication number: CN112401490A
Application number: CN202011122151.6A
Authority: CN
Inventors: 倪步亮
Original assignee: Jiangsu Good Friend Toys Co ltd
Current assignee: Jiangsu Good Friend Toys Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-02-26

Abstract

The invention discloses a damping danger-avoiding desk which comprises desk legs, a damping desktop, a desk bottom plate and damping legs, wherein the desk legs are arranged on the desk bottom plate; the table bottom plate is correspondingly arranged at the front side of the table legs; the damping leg seat is correspondingly arranged at the upper part of the group of table legs, the damping table top is arranged at the top of the table legs, and the rear end of the bottom plate of the table hopper is hinged at the rear side of the table legs; the damping table top is arranged on the table legs through the sleeves, the table legs are provided with supporting springs and supporting plates, the supporting springs are sleeved on the upper parts of the table legs, the top ends of the supporting springs are compressed on the damping table top, and the bottom ends of the supporting springs are compressed on the supporting plates; the earthquake-proof safety device has the functions of shock absorption and danger avoidance, is suitable for primary and secondary schools in areas with frequent earthquakes, and plays a role in reducing earthquake damage, so that the injury of earthquakes to school personnel is reduced.

Description

Shock attenuation desk of keeping away dangerous

Technical Field

The invention relates to the technical field of desk and chair articles, in particular to a damping danger-avoiding desk.

Background

The main measures of earthquake resistance and earthquake prevention are earthquake resistance of buildings, at present, earthquake regions in China are more, a plurality of public facilities do not reach the required earthquake resistance level, and schools become serious disaster regions of earthquake disasters. The main facilities in the classroom of the school are desk and chair, and the most convenient facilities for the students to avoid shock are arranged under the desk. However, the common desk and chair have limited earthquake-resistant performance, so that the development of a desk and chair with better earthquake-resistant performance is a feasible choice, and for such earthquakes, a desk for effectively protecting students is needed to play a role in preventing earthquakes.

Disclosure of Invention

The invention aims to solve the technical problem of desks and chairs at least to a certain extent. Therefore, the invention provides a damping danger-avoiding desk.

The technical scheme adopted by the invention for solving the technical problems is as follows: a shock-absorbing danger-avoiding desk. Comprises table legs, a damping table top, a table bottom plate and damping leg parts; the table bottom plate is correspondingly arranged at the front side of the table legs; the damping leg seat is correspondingly arranged at the upper part of the group of table legs, the damping table top is arranged at the top of the table legs, and the rear end of the table bottom plate is hinged at the rear side of the table legs; the damping desktop is installed on the desk legs through the sleeves, the damping leg legs are provided with supporting springs and supporting plates, the supporting springs are sleeved on the upper portions of the desk legs, the top ends of the supporting springs are compressed on the desk bottom plate, and the bottom ends of the supporting springs are compressed on the supporting plates.

Preferably, the support plate is welded to the middle of the table leg.

Preferably, the supporting spring is sleeved on the table leg, specifically, the steel grade of 55Si2MnB, and the bounce length is more than 0.5 m.

The invention has the beneficial effects that: after adopting above-mentioned structure, the student dodges under the table, and the chair forms the space of dodging that closes relatively with the table to avoid earthquake's injury betterly. The buffer spring in the chair back and foot fixing pipe plays a role in preventing the down-swinging action from being too fast to hurt students, is suitable for primary and secondary schools in areas with frequent earthquakes, plays a role in reducing earthquake damage, and further reduces the injury of earthquakes to the school personnel.

Drawings

FIG. 1 is a schematic diagram of the present invention.

In the figure: 1 is the table leg, 2 is the shock attenuation desktop, 3 is the table bottom plate, 4 is the shock attenuation shank, 5 is supporting spring, 6 is the backup pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1, the table comprises table legs 1, a damping table top 2, a table bottom plate 3 and damping leg parts 4; the table bottom plate 3 is correspondingly arranged at the front side of the table legs 1; the damping leg part 4 is correspondingly arranged at the upper part of the group of table legs 1, the damping table top 2 is arranged at the top of the table legs 1, and the rear end of the table bottom plate 3 is hinged at the rear side of the table legs 1; damping desktop 2 passes through the sleeve to be installed on table leg 1, is equipped with supporting spring 5, backup pad 6 on 4 legs of damping shank, and the upper portion of table leg 1 is located to supporting spring 5 cover, and supporting spring 5's top compresses on table bottom plate 3, and the bottom compresses on backup pad 6.

Further, the supporting plate 6 is welded to the middle of the table leg 1.

Furthermore, the supporting spring 5 is sleeved on the table leg 1, specifically, the steel number of 55Si2MnB, and the bounce length is more than 0.5 m.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A shock attenuation desk of keeping away dangerous which characterized in that: comprises table legs (1), a damping table top (2), a table bottom plate (3) and damping leg parts (4); the table bottom plate (3) is correspondingly arranged at the front side of the table legs (1); the damping leg seat (4) is correspondingly arranged at the upper part of the group of table legs (1), the damping table top (2) is arranged at the top of the table legs (1), and the rear end of the table bottom plate (3) is hinged at the rear side of the table legs (1); damping desktop (2) are installed on table leg (1) through the sleeve, are equipped with supporting spring (5), backup pad (6) on damping shank portion (4) leg, and the upper portion of table leg (1) is located to supporting spring (5) cover, and the top of supporting spring (5) compresses on table bottom plate (3), and the bottom compresses on backup pad (6).

2. The shock-absorbing danger-avoiding desk of claim 1, wherein: the supporting plate (6) is welded in the middle of the desk leg (1).

3. The shock-absorbing danger-avoiding desk of claim 1, wherein: the supporting spring (5) is sleeved on the table leg (1), specifically is a 55Si2MnB steel number, and the bounce length is larger than 0.5 m.