CN211933154U

CN211933154U - Ductility desk convenient to high school student noon break

Info

Publication number: CN211933154U
Application number: CN202020253446.6U
Authority: CN
Inventors: 琚瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-17
Anticipated expiration: 2030-03-04

Abstract

The utility model provides a ductility desk convenient to high school student noon break, including desk panel and the desk case of setting in desk panel bottom, first recess has been seted up on the top surface of desk panel, be equipped with the apron in the first recess, the bottom of apron is equipped with the second recess, be equipped with soft pillow in the second recess, the bottom of soft pillow is equipped with the driving motor who is the level setting, driving motor's output is connected with positive and negative threaded rod, positive and negative threaded rod is kept away from driving motor's one end has two movable blocks, two the movable block respectively with two screw thread sections on the positive and negative threaded rod are connected, two the top of movable block all is rotated through the pivot and is connected with the bracing piece, two the top of bracing piece all is rotated through the pivot and is connected with the lifter plate. The utility model discloses comfort when can improving student's noon break effectively reduces the probability that the arm tingled and four limbs are sore, the student of being convenient for afternoon nap.

Description

Ductility desk convenient to high school student noon break

Technical Field

The utility model relates to a teaching equipment technical field mainly relates to a ductility desk convenient to high school student noon break.

Background

The desk is the essential teaching equipment of school, and current traditional desk comprises desktop, table leg and drawer generally, and the desktop all is fixed on the table leg, especially high school student, under the heavy study pressure of school for the student can only lie prone on the desk when having a rest at noon, with the spirit of supporting enough satisfies the heavy study task in afternoon. The existing desk is made of wood or plastic materials, the desk top is hard, when a student sleeps afternoon, the problems of arm numbness and limb pain easily occur, the problems of unsmooth breathing, eye pain and the like are easily caused, the sleeping comfort and the resting quality are directly influenced, the attention of the student is not concentrated in the afternoon, and the learning efficiency is not high. Therefore, a malleable desk convenient for noon break in high school students needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a ductility desk convenient to high school student noon break for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a malleable desk convenient for noon break in high school students comprises a desk panel and a desk box arranged at the bottom of the desk panel, wherein a first groove is formed in the top end surface of the desk panel, a cover plate is arranged in the first groove, a second groove is formed in the bottom of the cover plate and extends to the inner top end of the desk box, a soft pillow is arranged in the second groove, a driving motor which is horizontally arranged is arranged at the bottom of the soft pillow, the driving motor is fixed on the side wall of the second groove through a bolt, the output end of the driving motor is connected with a positive and negative threaded rod, one end of the positive and negative threaded rod, far away from the driving motor, is sequentially connected with two moving blocks in a penetrating manner, the two moving blocks are respectively connected with two threaded sections on the positive and negative threaded rod, and the top ends of the two moving blocks are both rotatably connected with a supporting rod through a, the top of two the bracing piece all is connected with first lifter plate through the pivot rotation, the top surface of first lifter plate with the bottom surface of soft pillow is connected.

Preferably, the size of the second groove is smaller than the size of the first groove.

Preferably, the sliding grooves are symmetrically formed in two sides of the first groove, the sliding blocks are symmetrically connected to two sides of the cover plate, and the sliding blocks are in sliding connection with the corresponding sliding grooves.

Preferably, four apex angle departments of desk bottom of the case portion are equipped with the table leg subassembly one by one, four the table leg subassembly all includes first supporting leg, four the interior chamber of first supporting leg all is equipped with the pneumatic cylinder, four the output of pneumatic cylinder all is connected with the lifter, four the lifter is kept away from the one end of pneumatic cylinder all is connected with the second lifter plate, the top of second lifter plate all is fixed with the second supporting leg, four through the bolt fastening the top of second supporting leg all runs through first supporting leg with the bottom welded fastening of desk case.

Preferably, a reinforcing rod is welded between every two adjacent first supporting legs at two ends of the bottom of the desk box.

Preferably, four the bottom of pneumatic cylinder all is fixed with first buffer board, four through the bolt the equal symmetric connection in bottom both ends of first buffer board has the cushion post, every the bottom of cushion post all is connected with the second buffer board, four the bottom of second buffer board all is fixed through the bolt on the infrabasal plate of first supporting leg.

Preferably, one side of the desk box is provided with a control switch, and the control switch is electrically connected with the hydraulic cylinder and the driving motor through a wire.

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

one is as follows: the utility model discloses mainly spill the soft pillow through manual promotion apron, through starting driving motor work, make positive and negative threaded rod rotate and drive two movable blocks and move in opposite directions simultaneously, thereby make two movable blocks drive the first lifter plate upward movement through the bracing piece jointly, can rise and adjust the soft pillow, make it can reach better comfortable degree, thereby improve the comfort when student has a lunch break, reduce the probability that the arm tingled and four limbs are sore, be convenient for student's afternoon nap;

the second step is as follows: through starting up the work of pneumatic cylinder for the lifter drives the second lifter plate and moves, and the second lifter plate drives the second supporting leg and moves, thereby can adjust the height of desk according to student's height, thereby can reach better comfortable degree.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a sectional view of the desk box of the present invention;

figure 4 is a schematic view of the table leg assembly of the present invention.

Reference numerals: 1. a desk panel; 11. a first groove; 111. a chute; 12. a cover plate; 121. a slider; 13. a second groove; 2. a desk box; 3. a table leg assembly; 31. a first support leg; 32. a second support leg; 33. a hydraulic cylinder; 34. a lifting rod; 35. a second lifter plate; 36. a first buffer plate; 37. a buffer column; 38. a second buffer plate; 4. a soft pillow; 41. a drive motor; 42. a positive and negative threaded rod; 43. a moving block; 44. a support bar; 45. a first lifter plate; 5. a control switch; 6. a reinforcing rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a malleable desk convenient for noon break in high school students includes a desk panel 1 and a desk box 2 disposed at the bottom of the desk panel 1, a first groove 11 is disposed on the top surface of the desk panel 1, a cover plate 12 is disposed in the first groove 11, a second groove 13 is disposed at the bottom of the cover plate 12, the size of the second groove 13 is smaller than that of the first groove 11, the second groove 13 extends to the inner top of the desk box 2, a soft pillow 4 is disposed in the second groove 13, a driving motor 41 disposed horizontally is disposed at the bottom of the soft pillow 4, the driving motor 41 is fixed on the side wall of the second groove 13 by bolts, an output end of the driving motor 41 is connected with a positive and negative threaded rod 42, one end of the positive and negative threaded rod 42 far from the driving motor 41 is sequentially connected with two moving blocks 43 through, the two moving blocks 43 are respectively connected with the two threaded sections on the positive and negative threaded rods 42, the top ends of the two moving blocks 43 are rotatably connected with supporting rods 44 through rotating shafts, the top ends of the two supporting rods 44 are rotatably connected with first lifting plates 45 through rotating shafts, the top end surfaces of the first lifting plates 45 are connected with the bottom end surfaces of the soft pillows 4, one side of the desk box 2 is provided with a control switch 5, and the control switch 5 is electrically connected with the hydraulic cylinder 33 and the driving motor 41 through wires.

Referring to fig. 1, a reinforcing bar 6 is welded between two adjacent first supporting legs 31 at two ends of the bottom of the desk box 2. In this embodiment, through the design of stiffener 6, can effectual improvement desk case 2 stability to help high school student's noon break, and then improve the sleep quality.

Referring to fig. 2, sliding grooves 111 are symmetrically formed in two sides of the first groove 11, sliding blocks 121 are symmetrically connected to two sides of the cover plate 12, and both sliding blocks 121 are slidably connected to the corresponding sliding grooves 111. In this embodiment, the sliding connection between the sliding block 121 and the sliding groove 111 can effectively achieve the purpose of connecting the cover plate 12 with the first groove 11, so that the soft pillow 4 can be protected when not in use.

Referring to the attached drawing 4, four top corners of the bottom of the desk box 2 are provided with four desk leg assemblies 3 one by one, each of the four desk leg assemblies 3 comprises a first supporting leg 31, four hydraulic cylinders 33 are arranged in the inner chambers of the first supporting legs 31, four output ends of the hydraulic cylinders 33 are connected with lifting rods 34, four ends, far away from the hydraulic cylinders 33, of the lifting rods 34 are connected with second lifting plates 35, the top ends of the second lifting plates 35 are fixed with second supporting legs 32 through bolts, and the top ends of the four second supporting legs 32 penetrate through the first supporting legs 31 and the bottom ends of the desk box 2 in a welded manner. In this embodiment, work through starting pneumatic cylinder 33 for lifter 34 drives second lifter plate 35 and moves, and second lifter plate 35 drives second supporting leg 32 and moves, thereby can adjust the height of desk according to student's height, thereby can reach better comfortable degree.

Referring to fig. 4 again, the bottom ends of the four hydraulic cylinders 33 are all fixed with first buffer plates 36 through bolts, two ends of the bottom of each of the four first buffer plates 36 are symmetrically connected with buffer columns 37, the bottom end of each buffer column 37 is connected with a second buffer plate 38, and the bottom ends of the four second buffer plates 38 are all fixed on the inner bottom plate of the first support leg 31 through bolts. In this embodiment, through the design of first buffer board 36, buffering post 37 and second buffer board 38, can effectively improve the buffering shock attenuation effect of desk in local to can prevent vibrations to the interference of student's noon break, and then improve student's sleep quality.

The utility model discloses a concrete operation as follows:

when a student needs to have a nap, firstly, the cover plate 12 is pushed manually, the cover plate 12 slides along the sliding grooves 111 on the two sides of the first groove 11 through the sliding blocks 121 until the soft pillow 4 is completely leaked out, then the driving motor 41 is started to work, the driving motor 41 drives the positive and negative threaded rod 42 to rotate, the positive and negative threaded rod 42 rotates to drive the two moving blocks 43 to move inwards in opposite directions, and the two moving blocks 43 drive the first lifting plate 45 to move upwards together through the supporting rod 44 until a better comfort degree can be achieved;

when the height of the desk needs to be adjusted, the hydraulic cylinder 33 is firstly started to work, the lifting rod 34 drives the second lifting plate 35 to move, the second lifting plate 35 drives the second supporting leg 32 to move, and then the height of the desk can be adjusted according to the height of a student.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a ductility desk convenient to high school student noon break, including desk panel (1) and desk case (2) of setting in desk panel (1) bottom, its characterized in that: the top end surface of the desk panel (1) is provided with a first groove (11), a cover plate (12) is arranged in the first groove (11), the bottom of the cover plate (12) is provided with a second groove (13), the second groove (13) extends to the inner top end of the desk box (2), a soft pillow (4) is arranged in the second groove (13), the bottom of the soft pillow (4) is provided with a driving motor (41) which is horizontally arranged, the driving motor (41) is fixed on the side wall of the second groove (13) through bolts, the output end of the driving motor (41) is connected with a positive threaded rod and a negative threaded rod (42), one end of the positive threaded rod and the negative threaded rod (42) far away from the driving motor (41) is sequentially connected with two moving blocks (43) in a penetrating manner, and the two moving blocks (43) are respectively connected with two threaded sections on the positive threaded rod and negative threaded rod (42), the top ends of the two moving blocks (43) are rotatably connected with supporting rods (44) through rotating shafts, the top ends of the two supporting rods (44) are rotatably connected with first lifting plates (45) through rotating shafts, and the top end surfaces of the first lifting plates (45) are connected with the bottom end surfaces of the soft pillows (4).

2. The ductile desk for high school noon break of claim 1, wherein: the size of the second groove (13) is smaller than the size of the first groove (11).

3. The ductile desk for high school noon break of claim 1, wherein: the two sides of the first groove (11) are symmetrically provided with sliding grooves (111), the two sides of the cover plate (12) are symmetrically connected with sliding blocks (121), and the two sliding blocks (121) are both in sliding connection with the corresponding sliding grooves (111).

4. The ductile desk for high school noon break of claim 1, wherein: desk leg subassembly (3), four are equipped with one by one at four apex angle departments of desk case (2) bottom desk leg subassembly (3) all includes first supporting leg (31), four the interior cavity of first supporting leg (31) all is equipped with pneumatic cylinder (33), four the output of pneumatic cylinder (33) all is connected with lifter (34), four lifter (34) is kept away from the one end of pneumatic cylinder (33) all is connected with second lifter plate (35), the top of second lifter plate (35) all has second supporting leg (32), four through the bolt fastening the top of second supporting leg (32) all runs through first supporting leg (31) with the bottom welded fastening of desk case (2).

5. The ductile desk for high school noon break of claim 4, wherein: two adjacent at the two ends of the bottom of the desk box (2) a reinforcing rod (6) is welded between the first supporting legs (31).

6. The ductile desk for high school noon break of claim 4, wherein: four the bottom of pneumatic cylinder (33) all is fixed with first buffer board (36), four through the bolt the equal symmetric connection in bottom both ends of first buffer board (36) has buffering post (37), every the bottom of buffering post (37) all is connected with second buffer board (38), four the bottom of second buffer board (38) all is fixed through the bolt on the interior bottom plate of first supporting leg (31).

7. The ductile desk for high school noon break of claim 4, wherein: one side of desk case (2) is equipped with control switch (5), control switch (5) through the wire with pneumatic cylinder (33) and driving motor (41) electric connection.