CN203407713U

CN203407713U - Desk

Info

Publication number: CN203407713U
Application number: CN201320464940.7U
Authority: CN
Inventors: 王安帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-25
Filing date: 2013-07-25
Publication date: 2014-01-29
Anticipated expiration: 2023-07-25

Abstract

The utility model discloses a desk, wherein the size of the desktop is adjustable, books are prevented from being scattered and hand raise of students can be replaced by a hand raising device. The desk comprises a large desktop (1), a small desktop (2), a hinge (3), spiral noses (4 and 5), a hook (6), a supporting rod (7), a hand raising device (8) and a stop plate (9), wherein the large desktop (1) and the small desktop (2) are made of rectangular wood plates; the desk is structurally characterized in that the small desktop (2) is hinged with the large desktop (1) through the hinge (3); the spiral noses (4 and 5) are fixedly connected to the side faces of the large desktop (1) and the small desktop (2); the hook (6) is hinged with the side face of the large desktop (1); the supporting rod (7) is movably arranged in holed noses of the spiral noses (4 and 5); the hand raising device (8) is hinged at one corner of the large desktop (1); the stop plate (9) is fixedly connected to the side face of the large desktop (1).

Description

A kind of desk

Technical field:

The utility model relates to the attend class wooden desk of use of a kind of student.

Background technology:

Current desktop area is less, and while doing the homework, because reference book fails to lay down more, the book that is simultaneously placed in desktop is easily scattered on the ground.

Summary of the invention:

The utility model discloses the attend class wooden desk of use of a kind of student, and object is to make the size of desktop of desk adjustable, prevents that book is scattered on the ground.

The utility model comprises large table surface, small table surface, hinge, spiral nose, hook, pole, the device of raising one's hand, check plate.Large table surface and small table surface are all rectangle planks, and design feature is:

Small table surface is connected by hinge hinge with large table surface, spiral nose is fixedly connected on the side of large table surface and small table surface, hook is connected with the lateral hinges of large table surface, pole is movably arranged in the hole nose of spiral nose, raise one's hand device chain connection at large table surface one jiao, and check plate is fixedly connected on large table surface side.

Detailed structure is: large table surface is a rectangle plank, be fixedly connected on directly over desk, small table surface is also a rectangle plank, by hinge, realize chain connection with large table surface, the every side of spiral nose is installed 3, that round metal bar is made, shape is: one is circle nose, other end is tip wood snail line, be fixedly connected on the two sided of large table surface and small table surface, hook has two, each of left and right, to be stamped to form by metallic plate, there is through hole one end, the other end has hook, porose one end is by the wood screw at its center, respectively with the two sided chain connection of large table surface, pole also has two, be that round metal bar is made, shape is: a straight rod that has curved 90 degree, and pole is movably arranged in the hole nose of spiral nose, can in the nostril of spiral nose, be free to slide, the device of raising one's hand is made by strip plank, and one end is porose, and the other end is made the shape that palm is stretched out, porose one end is by large wood screw, chain connection is at one jiao of large table surface, and check plate is the plank of a handgun shape, be fixedly connected on large table surface side near porose one jiao of device of raising one's hand.

During use, whether small table surface has allowed three kinds of occupation modes according to space: the one, upward, both sides are used the root that hook hooks the spiral nose that is arranged on small table surface just to fix, and this mode is suitable for the occasion of narrow space, and small table surface can prevent the book landing on table upward.The 2nd, forward, both sides are used pole insertion to be arranged in the nostril of spiral nose of small table surface side and have just been fixed, and this mode is suitable for the well-to-do occasion in space, can expand desktop area.The 3rd, down, both sides are used hook to hook to be arranged on the spiral nasion portion of small table surface just to maintain static, and this mode is suitable for transportation and the warehouse of desk and deposits.

Raise one's hand device upward, can replace student to raise one's hand, liberation both hands, alleviate student's fatigue, and the device of raising one's hand be take upward and touched check plate as stop, for stable, can make it surpass position vertically upward; Raise one's hand device towards the right side, is the state of attending class, and can use at any time; Raise one's hand device down, is the state of finishing class, and now, can not affect and tidy up school bag.

The beneficial effects of the utility model are: can make the size of desktop of desk adjustable, prevent that book is scattered on the ground; The device of raising one's hand can replace student to raise one's hand, and alleviates student's fatigue.

Accompanying drawing explanation:

Below in conjunction with the accompanying drawings.

Fig. 1 is outline drawing of the present utility model.

In figure: 1. large table surface, 2. small table surface, 3. hinge, 4. spiral nose, 5. spiral nose, 6. hook, 7. pole, 8. raise one's hand device, 9. check plate.

The specific embodiment:

The utility model comprises large table surface 1, small table surface 2, hinge 3,

spiral nose

4,5, hook 6, pole 7, the device 8 of raising one's hand, check plate 9.

Large table surface 1 is a rectangle plank, be fixedly connected on directly over desk, small table surface 2 is also a rectangle plank, by hinge 3, realize the chain connection of rotatable 270 degree with large table surface 1,

spiral nose

4, 5 every sides are installed 3, that round metal bar is made, shape is: one is circle nose, other end is tip wood snail line, be fixedly connected on the two sided of large table surface 1 and small table surface 2, hook 6 has two, to be stamped to form by metallic plate, there is through hole one end, the other end has hook, porose one end is by the wood screw at its center, two sided chain connection with large table surface 1, one one of side, pole 7 also has two, that round metal bar is made, shape is: one has curved 90 degree, other end is straight rod, pole is movably arranged in the hole nose of

spiral nose

4,5, can in

spiral nose

4,5, be free to slide, the device 8 of raising one's hand is made by strip plank, one end is porose, the other end is made the shape that palm is stretched out, and porose one end is by large wood screw, and chain connection is at one jiao of large table surface 1, check plate 9 is planks of a handgun shape, be fixedly connected on large table surface 1 side near raising one's hand a jiao of device 8 porose one end.

During use, whether small table surface 2 has allowed three kinds of occupation modes according to space: the one, upward, both sides are used the root that hook 6 hooks the spiral nose 4 that is arranged on small table surface 2 just to fix, and this mode is suitable for the occasion of narrow space, and small table surface 2 can prevent the book landing on table upward.The 2nd, forward, both sides are used pole 7 to insert in the nostril of the spiral nose 4 that is arranged on small table surface side and have just been fixed, and this mode is suitable for the well-to-do occasion in space, can expand desktop area.The 3rd, down, both sides are used the root that hook 6 hooks the spiral nose 4 that is arranged on small table surface 2 just to maintain static, and this mode is suitable for the warehouse of desk and deposits.

The device 8 of raising one's hand is pulled upward, can replace student to raise one's hand, and alleviates student's fatigue, and the device 8 of raising one's hand be take upward time and touched check plate 9 as stop, for stable, can surpass position vertically upward; Raise one's hand device 8 towards the right side, is the state of attending class, and can use at any time; Raise one's hand device 8 down, is the state of finishing class, and now, can not affect and tidy up school bag.

Claims

1. a desk, comprise large table surface (1), small table surface (2), hinge (3), spiral nose (4, 5), hook (6), pole (7), the device (8) of raising one's hand, check plate (9), large table surface (1) and small table surface (2) are all rectangle planks, it is characterized in that, small table surface (2) passes through hinge (3) chain connection with large table surface (1), spiral nose (4, 5) be fixedly connected on the side of large table surface (1) and small table surface (2), hook (6) is connected with the lateral hinges of large table surface (1), pole (7) is movably arranged on spiral nose (4, 5) in hole nose, raise one's hand device (8) chain connection at large table surface (1) one jiao, check plate (9) is fixedly connected on large table surface (1) side.