CN201640983U

CN201640983U - Novel desk

Info

Publication number: CN201640983U
Application number: CN2009202142162U
Authority: CN
Inventors: 张馨怡
Original assignee: Shanghai Gezhi Junior High School
Current assignee: Shanghai Gezhi Junior High School
Priority date: 2009-11-26
Filing date: 2009-11-26
Publication date: 2010-11-24
Anticipated expiration: 2019-11-26

Abstract

A novel desk comprises a desk and two pulley blocks. Each pulley block comprises a connecting rod and two pulleys respectively arranged at two ends of the connecting rod, the pulleys are rotationally connected with the connecting rod, and legs of the desk are perpendicularly connected to the centers of the connecting rods. The novel desk is low in cost, simple in structure and easy to be popularized and applied, and is particularly suitable for students.

Description

New-type desk

Technical field

The utility model relates to a kind of desk, is specifically related to a kind of new-type desk.

Background technology

At present, a kind of Electric heating school desk plate that supplies working and learning to use of prior art, it is by the PLASTIC LAMINATED panel, heater element, thermal insulation layer, press the glass plate and the magnet board of numerical table to form, under fireproof panel, heater element is housed, thermal insulation layer forms the heating district that can slowly dispel the heat, in nearly body district is a PLASTIC LAMINATED panel, the upper left side is for pressing the glass plate of numerical table, the upper right side is a magnet board, ornamental strip is arranged around the platen, for preventing the fireproof panel temperature distortion, with the fixing point of base plate can only be a bit, press the glass plate of numerical table for making things convenient for pull-up, load onto two tie rods under it.The Electric heating school desk plate structure complexity that supplies working and learning to use of the prior art, power consumption is big, and long-time the use is easy to generate danger.

The easy desk of rotation-folding type of another kind of prior art, mainly form by principal post, tappet, supporting leg, table and chair plate etc., the circle hole sleeve of eight root elevator bar tail ends is contained on the column that fixes on the ground, and can freely rotate, on the circular hole wall of tappet tail end set screw is housed, four tables are fixed in the above on the four root elevator bars, four chair plates are fixed on the following four root elevator bars, the head end of tappet respectively connects with supporting leg by mandrel, the longest supporting leg is contained on the uppermost tappet, the shortest supporting leg is contained on the nethermost tappet, and arrange centre order successively.

The shortcoming of the easy desk of rotation-folding type of this prior art is:

1, the easy desk complex structure of the rotation-folding type of this prior art, the cost height.

The noise that produces when 2, the easy desk of the rotation-folding type of this prior art moves is big, need just can move after lifting desk is whole, uses inconvenient.

In view of the above problems, the utility model discloses a kind of new-type desk.It has technical characterictic as mentioned below, to solve existing problem.

The utility model content

The purpose of this utility model provides a kind of new-type desk, and it can make moving of desk more laborsaving, and can not produce noise.

The purpose of the new-type desk of the utility model is achieved through the following technical solutions: a kind of new-type desk comprises desk and two pairs of assembly pulleys.

Described assembly pulley comprises a connecting rod and is separately positioned on two pulleys at connecting rod two ends that pulley and connecting rod are rotationally connected.

The table pin of described desk is connected with the central vertical of described connecting rod.

Above-mentioned new-type desk, wherein, described pulley is provided with brake apparatus; Described brake apparatus comprises brake and brake is rotatably connected on turning cylinder on the pulley.

Above-mentioned new-type desk, wherein, described two pairs of assembly pulleys are plastic materials.

The new-type desk of the utility model makes it compared with prior art owing to adopted such scheme, has following advantage and good effect:

1, the new-type desk of the utility model is owing to be provided with pulley, and easily desk is moved in the labour-saving, and can not produce noise.

2, the new-type desk of the utility model can be braked pulley when not moving desk owing to brake apparatus, and is easy to use.

3, the new-type desk cost of the utility model is low, simple in structure, is easy to popularization and application, especially is fit to the student and uses.

Below; to be described further by specific embodiment; yet embodiment only is giving an example of the optional embodiment of the utility model, and its disclosed feature only is used for explanation and sets forth the technical solution of the utility model, and is not used in qualification protection domain of the present utility model.

Description of drawings

Fig. 1 is the front view of the new-type desk of the utility model.

The specific embodiment

According to claim of the present utility model and the disclosed content of utility model content, the technical solution of the utility model is specific as follows described.

See also shown in the accompanying drawing 1, the new-type desk of the utility model comprises desk 1 and two pairs of assembly pulleys 2; Assembly pulley 2 comprises a connecting rod 21 and is separately positioned on two pulleys 22 at connecting rod 21 two ends, pulley 22 is rotationally connected with connecting rod 21, the table pin 11 of desk 1 is connected with the central vertical of connecting rod 21, pulley 22 is arranged on a pin 11 two ends, make things convenient for moving of desk 1, pulley 22 is provided with brake apparatus 221, and brake apparatus 221 comprises brake 2211 and turning cylinder 2212, turning cylinder 2212 is rotationally connected brake 2211 and pulley 22, and two pairs of assembly pulleys 2 can adopt plastic material.

The using method of the new-type desk of the utility model is, when desk 1 does not need to move, brake 2211 is arranged on the pulley 22, plays braking action pulley 22, when desk 1 need be moved, brake 2211 is removed from pulley 22, pulley 22 can freely be rotated, make things convenient for moving of desk 1, when moving by pulley 22, can not produce noise, the table pin 11 of desk 1 can not produce friction, the long service life of desk 1 with ground.

In sum, this utility model cost is low, and is simple in structure, is easy to popularization and application, especially is fit to the student and uses.

Foregoing is the exemplifying of specific embodiment of the new-type desk of the utility model, for the wherein not equipment of detailed description and structure, should be understood to take existing common apparatus in this area and universal method to be implemented.

Claims

1. a new-type desk is characterized in that: comprise desk and two pairs of assembly pulleys;

Described assembly pulley comprises a connecting rod and is separately positioned on two pulleys at connecting rod two ends that pulley and connecting rod are rotationally connected;

2. new-type desk according to claim 1 is characterized in that: described pulley is provided with brake apparatus; Described brake apparatus comprises brake and brake is rotatably connected on turning cylinder on the pulley.

3. new-type desk according to claim 1 is characterized in that: described two pairs of assembly pulleys are plastic materials.