CN2840789Y

CN2840789Y - Adjustable desk

Info

Publication number: CN2840789Y
Application number: CN 200520129676
Authority: CN
Inventors: 徐剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-31
Filing date: 2005-10-31
Publication date: 2006-11-29
Anticipated expiration: 2015-10-31

Abstract

Adjustable desk its objective is that solution can regulate the length of table leg, and desk can not move, and makes movably problem of desk.It mainly is made of desktop, last desktop, height adjustment knob, lower table leg, wheel, guide rail, baffle plate, table layer.It is characterized in that: the lower surface of desktop is fixedly mounted on the last top of upper table leg, the inner of upper table leg processes guide groove with mechanical means and lower table leg is meshing with each other together with the sawtooth key that mechanical means processes, the lower end of lower table leg is installed in the two axial ends of wheel by location bearing, and the integral body of wheel is nested in the guide groove place of guide rail.Utilize the equipment of desk processing factory, mass production is with the demand of supply educational circles.

Description

Adjustable desk

(1) technical field:

The utility model relates to adjustable desk, divides the technical field that belongs to school desk or group of tables by International Patent Classification (IPC) (IPC).

(2) background technology:

At present, the technology about school desk or group of tables existing and that once had was all done very fruitful effort to the needs of adjustable desk, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 15th September in 2004 by Yan Hongsheng, Granted publication is that CN2640317Y China Patent No. (ZL) is: ZL03279347.2 number utility model patent title is the utility model patent of " a kind of desk ", the technical scheme that is adopted, technical elements in school desk or group of tables is a routine of great value invention, and it has solved to make effectively writes technical problem more easily.But still have some deficits, it also is difficult to the length that solution can be regulated table leg, and desk can not move, and makes movably technical problem of desk.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of adjustable desk.To solve the length that can regulate table leg, desk can not move, and makes movably technical problem of desk.

The new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is: adjustable desk of the present utility model mainly is made of desktop, last desktop, height adjustment knob, lower table leg, wheel, guide rail, baffle plate, table layer.

In shape, structure and combination thereof, the total essential features of adjustable desk of the present utility model and immediate prior art is: the lower end of desktop is fixedly mounted on the top of upper table leg, the middle upper end of upper table leg is installed in the side of table layer with mechanical method fixation, the structure that is combined into one, function has been the effect of desk.In shape, structure and combination thereof, the adjustable desk of the present utility model technical characterictic different with immediate prior art is: the lower surface of desktop is fixedly mounted on the last top of upper table leg, the inner of upper table leg processes guide groove with mechanical means and lower table leg is meshing with each other together with the sawtooth key that mechanical means processes, be combined into bascule, function has been to regulate the effect of table height.The lower end of lower table leg is installed in the two axial ends of wheel by location bearing, and the integral body of wheel is nested in the guide groove place of guide rail, is combined into bascule, and function has been the effect of the position of mobile desk.So just reached the length of the table leg regulated of adjustable desk of the present utility model, desk can not move, and makes movably purpose of desk.

The beneficial effect of the adjustable desk of utility model is that the utility model is to solve the length that can regulate table leg, desk can not move, and makes the desk technical scheme that movably technical problem adopted compare two place's advantage and improvement with existing with the technology about school desk or group of tables that once had:

First, because the lower surface that has designed desktop in the technical scheme of adjustable desk of the present utility model is fixedly mounted on the last top of upper table leg, the inner of upper table leg processes guide groove with mechanical means and lower table leg is meshing with each other together with the sawtooth key that mechanical means processes, be combined into bascule, so the technical problem of table height is regulated in easier solution.

Second, because the lower end of having designed lower table leg in the technical scheme of adjustable desk of the present utility model is installed in the two axial ends of wheel by location bearing, the integral body of wheel is nested in the guide groove place of guide rail, is combined into bascule, so the technical problem of the position of the mobile desk of easier solution.

(4) description of drawings:

Accompanying drawing provides the structural representation of adjustable desk of the present utility model:

Fig. 1: the overall structure schematic diagram that is adjustable desk of the present utility model;

The label declaration at each position in the schematic diagram:

Desktop 3 height adjustment knob 4 lower table legs on 1 desktop 2

8 layers of 5 wheel 6 guide rails, 7 baffle plates

(5) specific embodiment:

Below in conjunction with accompanying drawing, for realize solving the length that can regulate table leg, desk can not move to adjustable desk of the present utility model, make desk movably the optimal way of the technical scheme taked of technical problem be described further:

Its static structure: see also accompanying drawing: as shown in the figure, adjustable desk of the present utility model mainly is made of desktop 1, last desktop 2, height adjustment knob 3, lower table leg 4, wheel 5, guide rail 6, baffle plate 7, table layer 8.Its major part desktop 1, go up desktop 2, wheel 5, table layer 8 and select for use by market.Its upper table leg 2 is rectangular shape, is material with timber, through the machining manufacturing.Its lower table leg 4 is rectangular shape, is material with timber, through the machining manufacturing.Its guide rail 7 is elongate in shape, is material with timber, through the machining manufacturing.

In shape, structure and combination thereof, the total essential features of adjustable desk of the present utility model and immediate prior art is: the lower end of desktop 1 is fixedly mounted on the top of upper table leg 2, the middle upper end of upper table leg 2 is installed in the side of table layer 8 with mechanical method fixation, the structure that is combined into one, function has been the effect of desk.In shape, structure and combination thereof, the adjustable desk of the present utility model technical characterictic different with immediate prior art is: the lower surface of desktop 1 is fixedly mounted on the last top of upper table leg 2, the inner of upper table leg 2 processes the sawtooth key that guide groove and lower table leg 4 usefulness mechanical means process with mechanical means and is meshing with each other together, be combined into bascule, function has been to regulate the effect of table height.The lower end of lower table leg 4 is installed in the two axial ends of wheel 5 by location bearing, and the integral body of wheel 5 is nested in the guide groove place of guide rail 6, is combined into bascule, and function has been the effect of the position of mobile desk.

Below by using method, further set forth adjustable desk dynamic structure relation of the present utility model: in use, when needs are regulated table height, according to theory of mechanics, at first desktop 1 is by on upper table leg 2, then lower table leg 4 is inserted in the upper table leg 2, regulate height adjustment knob 3 more then, thereby finish the task of regulating table height.

In use, in the time of the mobile desk of needs, according to theory of mechanics, at first lower table leg 4 links to each other with wheel 5, then wheel 5 is nested in the guide rail 6, thereby finishes the task of mobile desk.So just realized the length of the table leg regulated of adjustable desk of the present utility model, desk can not move, and makes the movably technical scheme of technical problem of desk.

Realize that preferred plan of the present utility model is is material with timber, utilize the basic equipment of desk processing factory, take mass production,, so just can realize the practical value and the economic worth of adjustable desk of the present utility model better with the demand of supply educational circles.

Claims

1. adjustable desk, it is by desktop (1), last desktop (2), height adjustment knob (3), lower table leg (4), wheel (5), guide rail (6), baffle plate (7), table layer (8) constitutes, the lower end of its desktop (1) is fixedly mounted on the top of upper table leg (2), the middle upper end of upper table leg (2) is installed in the side of table layer (8) with mechanical method fixation, it is characterized in that: the lower surface of desktop (1) is fixedly mounted on the last top of upper table leg (2), the inner of upper table leg (2) processes guide groove with mechanical means and lower table leg (4) is meshing with each other together with the sawtooth key that mechanical means processes, the lower end of lower table leg (4) is installed in the two axial ends of wheel (5) by location bearing, and the integral body of wheel (5) is nested in the guide groove place of guide rail (6).