CN201346005Y

CN201346005Y - Desk

Info

Publication number: CN201346005Y
Application number: CNU2008202274839U
Authority: CN
Inventors: 宋婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-11-18
Anticipated expiration: 2018-12-19

Abstract

The utility model relates to a desk, which comprises a desk surface, a supporting plate which forms a desk hole with the desk surface, desk legs which are installed on the bottom surface of the supporting plate, wherein the desk surface and the supporting plate are separately arranged, vertical plates are arranged on the left side, the right side and the rear side of the bottom surface of the desk surface, the vertical plates and the supporting plate are movably connected, a desk surface lifting device is arranged between the vertical plates and the supporting plate, the height of the desk surface can be adjusted upwards and downwards through arranging the desk surface, the desk legs and the like separately, the size of the desk hole also can be adjusted according to demands, and the desk not only satisfies the demands of students' statures, but also satisfies the demands of changeable desk hole space, has ingenious conception, and attains two objectives by a single move.

Description

A kind of desk

Technical field

The utility model relates to a kind of desk.

Background technology

Desk is an indispensable part in the present teaching facilities, and particularly in middle and primary schools, desk not only can be used for reading, writing, and can also be used to containing book, puts other article such as school bag, is the indispensable a kind of learning tool of student.Along with the rising of grade not only books can get more and more, on the desktop and in the table hole often pendulum can not let go, this just needs bigger space; Along with growing tall of student's health, the height of desk no longer is fit to student's height condition, and the tables and chairs that need more renew have caused bigger waste.

Summary of the invention

The purpose of this utility model provides space, a kind of hole and can become greatly the desk that desktop can be raised.

For achieving the above object, the utility model is by the following technical solutions:

A kind of desk described in the utility model, comprise desktop, form the gripper shoe in table hole with desktop, be installed in the table leg on the gripper shoe bottom surface, described desktop and gripper shoe are the split setting, left and right, back three sides of desktop bottom surface are provided with riser, riser and gripper shoe flexibly connect, and are provided with the desktop lowering or hoisting gear between riser and the gripper shoe.

As a kind of improvement, be provided with slot in the described riser, gripper shoe matches with slot.

As further improvement, described lowering or hoisting gear comprises and is fixed on two tooth bars on the riser, is fixed on gripper shoe and cogs, and wheel and rack matches, and gear is connected with handle.

Owing to adopted technique scheme, described desk, by with split settings such as desktop and table legs, make the height of desktop can up-down adjustment, and the size in table hole also can regulate as required, both satisfied the requirement of student's height, satisfied the requirement of table hole spatially-variable again, be skillfully constructed, kill two birds with one stone.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 be among Fig. 1 A to view.

The specific embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

As depicted in figs. 1 and 2, a kind of desk, comprise desktop 1, form the gripper shoe 2 in table hole with desktop 1, be installed in the table leg 3 on gripper shoe 2 bottom surfaces, described desktop 1 is the split setting with gripper shoe 2, left and right, back three sides of desktop 1 bottom surface are provided with riser 11, and riser 11 flexibly connects with gripper shoe 2, is provided with the desktop lowering or hoisting gear between riser 11 and the gripper shoe 2.

Be provided with slot in the described riser 11, gripper shoe 2 matches with slot.

Described lowering or hoisting gear comprises and is fixed on two tooth bars 12 on the riser 11, is fixed on gripper shoe 2 and cogs 21, and gear 21 matches with tooth bar 12, gear 21 is connected with handle 22, also has the gear brake apparatus certainly, i.e. the desktop location, the mode of location has multiple and very common, does not just do and gives unnecessary details.

Turning handle 22 can make desktop move up and down, and not only makes height of table top adjustable, but also makes the space in a hole adjustable, satisfies the needs of containing book, kills two birds with one stone.

Claims

1, a kind of desk, comprise desktop (1), form the gripper shoe (2) in table hole with desktop (1), be installed in the table leg (3) on gripper shoe (2) bottom surface, it is characterized in that: described desktop (1) is the split setting with gripper shoe (2), left and right, back three sides of desktop (1) bottom surface are provided with riser (11), riser (11) flexibly connects with gripper shoe (2), is provided with the desktop lowering or hoisting gear between riser (11) and the gripper shoe (2).

2, a kind of desk according to claim 1 is characterized in that: described riser is provided with slot in (11), and gripper shoe (2) matches with slot.

3, a kind of desk according to claim 1, it is characterized in that: described lowering or hoisting gear comprises and is fixed on last two tooth bars of riser (11) (12), be fixed on gripper shoe (2) and cog (21), gear (21) matches with tooth bar (12), and gear (21) is connected with handle (22).