CN215125632U

CN215125632U - Desk with adjustable height for education

Info

Publication number: CN215125632U
Application number: CN202120547507.4U
Authority: CN
Inventors: 王新会; 安月梅
Original assignee: Zhengzhou Waisi Chuangzaoli Cultural Communication Co ltd
Current assignee: Zhengzhou Waisi Chuangzaoli Cultural Communication Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-14
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a but height-adjusting's desk is used in education, including first support leg, the flexible end fixedly connected with cushion of second electric telescopic handle, the last fixed surface of cushion is connected with the lifter plate, the middle-end fixedly connected with second support leg of lifter plate upper surface, the spout has all been seted up to the left and right sides of first support leg inner chamber, the left and right sides sliding connection of lifter plate is in the upper end in the spout outside, the opening has been seted up to the middle-end at first support leg inner chamber top, the upper end in the first support leg outside is provided with the knob, the dustproof pad of middle-end fixedly connected with of first support leg upper surface, the middle-end fixedly connected with drawer of table lower surface. The utility model discloses set up first supporting leg, second supporting leg, third supporting leg and second electric telescopic handle, reached height-adjustable's purpose, solved the unable height-adjusting of current desk for education, can not follow user's different height-adjusting when leading to its use, the problem that the influence was experienced is used.

Description

Desk with adjustable height for education

Technical Field

The utility model relates to a desk technical field specifically is a desk of adjustable height is used in education.

Background

The height of the desk for students can not be adjusted along with different users when the desk for education is used, so that the use experience is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an education is with adjustable height's desk possesses adjustable height's advantage, has solved the unable height-adjusting of current education with the desk, can not follow the different height-adjusting of user when leading to its use, influences the problem of using experience.

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable desk for education comprises a first supporting leg, wherein a second electric telescopic rod is fixedly connected at the middle end of the bottom of an inner cavity of the first supporting leg, a cushion block is fixedly connected at the telescopic end of the second electric telescopic rod, a lifting plate is fixedly connected with the upper surface of the cushion block, a second supporting leg is fixedly connected at the middle end of the upper surface of the lifting plate, sliding grooves are formed in the left side and the right side of the inner cavity of the first supporting leg, the left side and the right side of the lifting plate are slidably connected to the upper end of the outer side of the sliding grooves, an opening is formed in the middle end of the top of the inner cavity of the first supporting leg, a knob is arranged at the upper end of the outer side of the first supporting leg, a dustproof pad is fixedly connected at the middle end of the upper surface of the first supporting leg, a second connecting block is fixedly connected at the middle end of the upper surface of the second supporting leg, a third supporting leg is fixedly connected at the middle end of the upper surface of the second connecting block, the top end of the third supporting leg is fixedly connected with a table plate, and the middle end of the lower surface of the table plate is fixedly connected with a drawer.

Preferably, a placing groove is formed in the right side of the upper surface of the table plate, and an anti-slip mat is arranged on the inner surface of the placing groove.

Preferably, the right side of the lower surface of the table plate is fixedly connected with a hook, and the hook is made of metal.

Preferably, the lower surface of the first support leg is fixedly connected with a first connecting block, and the middle end of the lower surface of the first connecting block is fixedly connected with a support block.

Preferably, the middle end of the top of the inner cavity of the supporting block is fixedly connected with a first electric telescopic rod, and the telescopic end of the first electric telescopic rod is movably connected with a pulley.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a first supporting leg, a second supporting leg, a third supporting leg and a second electric telescopic link, a water cup can be placed in the placing groove through the placing groove, the schoolbag can be hung on the hook through the arranged hook, the first electric telescopic link is opened through an external controller to expand, the first electric telescopic link drives the pulley to expand, the desk is moved, the second electric telescopic link is opened through the external controller to expand, the second electric telescopic link drives the lifting plate to slide up and down on the outer side of the chute through the cushion block, the lifting plate drives the second supporting leg to slide up and down, the second supporting leg drives the third supporting leg to expand through the second connecting block, the third supporting leg drives the desk plate to expand, when the desk plate reaches the designated height, the knob is rotated, the second supporting leg is fixed, the purpose of adjusting the height is reached, the problem that the existing desk for education can not adjust the height is solved, the height of the utility model can not be adjusted with the user, which affects the use experience.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a first support leg; 2. a first connection block; 3. a support block; 4. a second support leg; 5. a third support leg; 6. a drawer; 7. a table plate; 8. a placement groove; 9. hooking; 10. a second connecting block; 11. a first electric telescopic rod; 12. a second electric telescopic rod; 13. a pulley; 14. an opening; 15. a knob; 16. a chute; 17. a dust-proof pad; 18. a lifting plate; 19. and a cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a first supporting leg 1, first connecting block 2, supporting shoe 3, second supporting leg 4, third supporting leg 5, drawer 6, table 7, standing groove 8, couple 9, second connecting block 10, first electric telescopic handle 11, second electric telescopic handle 12, pulley 13, opening 14, knob 15, spout 16, dustproof pad 17,

lifter plate

18 and 19 parts of cushion are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a height-adjustable desk for education, comprising a first support leg 1, a first connecting block 2 fixedly connected to the lower surface of the first support leg 1, a support block 3 fixedly connected to the middle end of the lower surface of the first connecting block 2, a first electric telescopic rod 11 fixedly connected to the middle end of the top of the inner cavity of the support block 3, a pulley 13 movably connected to the telescopic end of the first electric telescopic rod 11, a second electric telescopic rod 12 fixedly connected to the middle end of the bottom of the inner cavity of the first support leg 1, a cushion block 19 fixedly connected to the telescopic end of the second electric telescopic rod 12, a lifting plate 18 fixedly connected to the upper surface of the cushion block 19, a second support leg 4 fixedly connected to the middle end of the upper surface of the lifting plate 18, chutes 16 formed on the left and right sides of the inner cavity of the first support leg 1, the left and right sides of the lifting plate 18 slidably connected to the upper ends of the outer sides of the chutes 16, an opening 14 formed at the middle end of the top of the inner cavity of the first support leg 1, the upper end of the outer side of the first supporting leg 1 is provided with a knob 15, the middle end of the upper surface of the first supporting leg 1 is fixedly connected with a dustproof pad 17, the middle end of the upper surface of the second supporting leg 4 is fixedly connected with a second connecting block 10, the middle end of the upper surface of the second connecting block 10 is fixedly connected with a third supporting leg 5, the top end of the third supporting leg 5 is fixedly connected with a table plate 7, the right side of the upper surface of the table plate 7 is provided with a placing groove 8, the inner surface of the placing groove 8 is provided with a antiskid pad, the right side of the lower surface of the table plate 7 is fixedly connected with a hook 9, the hook 9 is made of metal material, the middle end of the lower surface of the table plate 7 is fixedly connected with a drawer 6, the first supporting leg 1, the second supporting leg 4, the third supporting leg 5 and a second electric telescopic rod 12 are arranged, a water cup can be placed in the placing groove 8 through the arranged placing groove 8, and a schoolbag can be hung on the hook 9 through the arranged hook 9, open first electric telescopic handle 11 through external controller and stretch out and draw back, first electric telescopic handle 11 drives pulley 13 and stretches out and draws back, remove the desk, it is flexible to open second electric telescopic handle 12 through external controller, second electric telescopic handle 12 drives lifter plate 18 through cushion 19 and slides from top to bottom in the outside of spout 16, lifter plate 18 drives second supporting leg 4 and slides from top to bottom, second supporting leg 4 drives third supporting leg 5 through second connecting block 10 and stretches out and draws back, third supporting leg 5 drives table 7 and stretches out and draws back, when table 7 reaches specified height, rotate knob 15, it is fixed with second supporting leg 4, but reached height-adjusting's purpose, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the multifunctional desk is used, the first supporting leg 1, the second supporting leg 4, the third supporting leg 5 and the second electric telescopic rod 12 are arranged, a water cup can be placed in the placing groove 8 through the placing groove 8, the schoolbag can be hung on the hook 9 through the hook 9, the first electric telescopic rod 11 is opened to stretch through the external controller, the first electric telescopic rod 11 drives the pulley 13 to stretch, the desk is moved, the second electric telescopic rod 12 is opened to stretch through the external controller, the second electric telescopic rod 12 drives the lifting plate 18 to slide up and down on the outer side of the sliding groove 16 through the cushion block 19, the lifting plate 18 drives the second supporting leg 4 to slide up and down, the second supporting leg 4 drives the third supporting leg 5 to stretch through the second connecting block 10, the third supporting leg 5 drives the desk plate 7 to stretch, when the desk plate 7 reaches a designated height, the knob 15 is rotated, the second supporting leg 4 is fixed, the purpose of height adjustment is achieved, and the problem that the height of an existing desk for education cannot be adjusted along with different users when the desk is used, and use experience is affected is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but height-adjusting's desk is used in education, includes first supporting leg (1), its characterized in that: the middle end of the bottom of the inner cavity of the first supporting leg (1) is fixedly connected with a second electric telescopic rod (12), the telescopic end of the second electric telescopic rod (12) is fixedly connected with a cushion block (19), the upper surface of the cushion block (19) is fixedly connected with a lifting plate (18), the middle end of the upper surface of the lifting plate (18) is fixedly connected with a second supporting leg (4), the left side and the right side of the inner cavity of the first supporting leg (1) are respectively provided with a sliding groove (16), the left side and the right side of the lifting plate (18) are slidably connected with the upper end of the outer side of the sliding groove (16), the middle end of the top of the inner cavity of the first supporting leg (1) is provided with an opening (14), the upper end of the outer side of the first supporting leg (1) is provided with a knob (15), the middle end of the upper surface of the first supporting leg (1) is fixedly connected with a dustproof pad (17), the middle end of the upper surface of the second supporting leg (4) is fixedly connected with a second connecting block (10), the middle end fixedly connected with third supporting leg (5) of second connecting block (10) upper surface, the top fixedly connected with table (7) of third supporting leg (5), the middle end fixedly connected with drawer (6) of table (7) lower surface.

2. An educational desk with adjustable height according to claim 1, wherein: a placing groove (8) is formed in the right side of the upper surface of the table plate (7), and an anti-slip mat is arranged on the inner surface of the placing groove (8).

3. An educational desk with adjustable height according to claim 1, wherein: the right side fixedly connected with couple (9) of table (7) lower surface, couple (9) are the metal material.

4. An educational desk with adjustable height according to claim 1, wherein: the lower surface of the first supporting leg (1) is fixedly connected with a first connecting block (2), and the middle end of the lower surface of the first connecting block (2) is fixedly connected with a supporting block (3).

5. An educational desk with adjustable height according to claim 4, wherein: the middle end of the top of the inner cavity of the supporting block (3) is fixedly connected with a first electric telescopic rod (11), and the telescopic end of the first electric telescopic rod (11) is movably connected with a pulley (13).