CN214963530U

CN214963530U - Multifunctional desk convenient to adjust

Info

Publication number: CN214963530U
Application number: CN202023162490.5U
Authority: CN
Inventors: 张驰
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-03
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a desk technical field just discloses a multifunctional desk convenient to adjust, which comprises a frame, the side activity of frame is pegged graft there is the drawer, two slide rails of the bottom surface fixedly connected with of frame, two the equal sliding connection in side of slide rail has two first sliders, and two first sliders in left side and two first sliders in right side are through two even board fixed connection. The utility model discloses a biax motor drives the worm and rotates, make second slider and first slider remove through the worm, make two sets of first slider synchronous operation through even board, it reciprocates to drive the frame when making the connecting rod remove through the slider removal, after removing to suitable height, close the fixed of biax motor completion frame height, easy operation is convenient, drive first slider and second slider through biax motor and remove, make the connecting rod expand to both sides through first slider and make the frame move down, and with the bottom of bottom plate income frame, the convenience is folded the device and is accomodate.

Description

Multifunctional desk convenient to adjust

Technical Field

The utility model relates to a desk technical field especially relates to a multifunctional desk convenient to adjust.

Background

One of the essential articles of the student when the school is studied during the desk, through using the desk, the student of being convenient for places the books of study class, also is convenient for write notes and answer in class, also has many kinds of desks on the market today to it is more convenient to make the student use.

Most of the heights of the desks that present student used are the same, but because student's development degree is different, the height difference is handed over, lead to the unable demand that satisfies all students of desk of same kind of height, present desk adopts integrated structure mostly, is difficult to highly adjusting the desk, and present desk is fixed through screw and bolt mostly, when the desk needs fold and accomodate, needs the operator to demolish every screw and bolt in proper order, need consume a large amount of manpowers, and the operation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: most of the heights of the desk that current student used are the same, but because student's development degree is different, the height difference is handed in, the desk that leads to same kind of height can't satisfy all students ' demand, the current desk adopts integrated structure for the most part, be difficult to highly adjusting the desk, current desk is fixed through screw and bolt for the most part, when the desk needs to be folded and accomodate, need the operator to demolish every screw and bolt in proper order, need consume a large amount of manpowers, the operation is comparatively troublesome, and the teaching device who accomodates is convenient for to remove to the etiquette culture that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional desk convenient to adjust comprises a frame, wherein a drawer is movably inserted in the side face of the frame, two slide rails are fixedly connected to the bottom face of the frame, two first slide blocks are respectively connected to the side faces of the two slide rails in a sliding manner, the two first slide blocks on the left side are fixedly connected with the two first slide blocks on the right side through two connecting plates, first fixed blocks are respectively fixedly connected to the bottom faces of the four first slide blocks, a connecting rod is hinged to the side face of each first fixed block, a second fixed block is hinged to one end, away from the first fixed block, of each connecting rod, the bottom face of each second fixed block is fixedly connected with a bottom plate, a T-shaped guard plate is fixedly connected to the right side of the frame, a storage box is movably inserted in the upper side of a transverse plate of the T-shaped guard plate, a double-shaft motor is fixedly connected to the lower side of the transverse plate of the T-shaped guard plate, and a worm is fixedly connected to one end of each two rotating shafts of the double-shaft motor, the side face of the worm is rotatably connected with the inner wall of the T-shaped guard plate, the side face of the worm is in threaded connection with a second sliding block, and the side face of the second sliding block is fixedly connected with the side face of the first sliding block.

Preferably, reinforcing ribs are arranged in the frame and the drawer, and grooves are formed in the side faces of the drawer.

Preferably, the number of the slide rails is two, and the two slide rails are symmetrical with respect to the frame.

Preferably, both ends of the slide rail are fixedly connected with check blocks.

Preferably, the number of the connecting rods is four, the four connecting rods are two and are in a group, the connecting rod is composed of a single vertical rod on the front side, the connecting rod is composed of two vertical rods on the rear side, and the side surface of the connecting rod on the front side is connected with the inner side of the connecting rod on the rear side in a sliding mode.

Preferably, the bottom surface of the bottom plate is bonded with an anti-skid rubber pad.

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

(1) the utility model discloses a biax motor drives the worm and rotates, makes second slider and first slider remove through the worm, makes two sets of first slider synchronous operation through even board, then drives the frame and reciprocates when making the connecting rod remove through the slider removal, after removing to suitable height, closes the fixed of biax motor completion frame height, and easy operation is convenient.

(2) The utility model discloses a biax motor drives first slider and second slider and removes, then makes the connecting rod expand to both sides through first slider and make the frame move down to with the bottom of bottom plate income frame, conveniently fold the device and accomodate, need not dismantle bolt, convenient operation.

Drawings

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

fig. 2 is a schematic view of a partially three-dimensional expanded structure of the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. a frame; 2. a drawer; 3. a slide rail; 4. a first slider; 5. connecting plates; 6. a first fixed block; 7. a connecting rod; 8. a second fixed block; 9. a base plate; 10. a T-shaped guard plate; 11. a storage box; 12. a double-shaft motor; 13. a worm; 14. and a second slider.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional desk convenient for adjustment comprises a frame 1, a drawer 2 is movably inserted into the side surface of the frame 1, reinforcing ribs are arranged inside the frame 1 and the drawer 2, a groove is arranged on the side surface of the drawer 2, the drawer 2 is conveniently opened and closed through the groove, two slide rails 3 are fixedly connected to the bottom surface of the frame 1, the number of the slide rails 3 is two, the two slide rails 3 are symmetrical about the frame 1, the height of the frame 1 is conveniently adjusted through the slide rails 3 and first slide blocks 4 matching with a connecting rod 7, two first slide blocks 4 are slidably connected to the side surfaces of the two slide rails 3, stop blocks are fixedly connected to the two ends of the slide rails 3, the first slide blocks 4 are prevented from sliding off from the two ends of the slide rails 3 through the stop blocks, the two first slide blocks 4 on the left side are fixedly connected to the two first slide blocks 4 on the right side through two connecting plates 5, first fixing blocks 6 are fixedly connected to the bottom surfaces of the four first slide blocks 4, the side of the first fixed block 6 is hinged with a connecting rod 7, the number of the connecting rods 7 is four, two of the four connecting rods 7 are in a group, the front connecting rod 7 is composed of a single vertical rod, the rear connecting rod 7 is composed of two vertical rods, the side of the front connecting rod 7 is in sliding connection with the inner side of the rear connecting rod 7, one end of the connecting rod 7 far away from the first fixed block 6 is hinged with a second fixed block 8, the bottom surface of the second fixed block 8 is fixedly connected with a bottom plate 9, the bottom surface of the bottom plate 9 is bonded with an anti-skidding rubber pad, the friction force between the bottom plate 9 and the ground is increased through the anti-skidding rubber pad to ensure the stability of the bottom plate 9, the right side of the frame 1 is fixedly connected with a T-shaped guard plate 10, the upper side of a transverse plate of the T-shaped guard plate 10 is movably inserted with a storage box 11, the lower side of the transverse plate of the T-shaped guard plate 10 is fixedly connected with a double-shaft motor 12, one end of two rotating shafts of the double-shaft motor 12 is fixedly connected with a worm 13, the side surface of the worm is rotatably connected with the inner wall of the T-shaped guard plate 10, the side surface of the worm 13 is in threaded connection with a second sliding block 14, and the side surface of the second sliding block 14 is fixedly connected with the side surface of the first sliding block 4.

The utility model discloses in, when the user used the device, at first driven worm 13 through double-shaft motor 12 and rotated, made second slider 14 through worm 13 and driven first slider 4 and remove, guaranteed four first sliders 4 and remove simultaneously through even board 5, made connecting rod 7 expand and drive frame 1 and move down through the outside lateral shifting of first slider 4, until bottom plate 9 and frame 1's bottom surface contact, the folding of completion device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a multi-functional desk convenient to adjust, includes frame (1), its characterized in that: the drawer is movably inserted into the side face of the frame (1), the bottom face of the frame (1) is fixedly connected with two sliding rails (3), the side faces of the two sliding rails (3) are respectively connected with two first sliding blocks (4) in a sliding manner, the two first sliding blocks (4) on the left side are fixedly connected with the two first sliding blocks (4) on the right side through two connecting plates (5), the bottom faces of the four first sliding blocks (4) are respectively fixedly connected with a first fixing block (6), the side face of the first fixing block (6) is hinged with a connecting rod (7), one end, far away from the first fixing block (6), of the connecting rod (7) is hinged with a second fixing block (8), the bottom face of the second fixing block (8) is fixedly connected with a bottom plate (9), the right side of the frame (1) is fixedly connected with a T-shaped protection plate (10), and a storage box (11) is movably inserted into the upper side of a transverse plate of the T-shaped protection plate (10), the lower side fixedly connected with double-shaft motor (12) of T shape backplate (10) diaphragm, the equal fixedly connected with worm (13) of one end of two axis of rotation of double-shaft motor (12), the side of worm (13) rotates with the inner wall of T shape backplate (10) and is connected, the side threaded connection of worm (13) has second slider (14), the side of second slider (14) and the side fixed connection of first slider (4).

2. The multifunctional desk convenient to adjust as claimed in claim 1, wherein reinforcing ribs are arranged inside the frame (1) and the drawer (2), and grooves are formed in the side surfaces of the drawer (2).

3. Multifunctional desk convenient to adjust according to claim 1 characterized by the fact that the number of said sliding rails (3) is two, two of said sliding rails (3) being symmetrical with respect to the frame (1).

4. The multifunctional desk convenient to adjust as claimed in claim 1, wherein both ends of the slide rail (3) are fixedly connected with a stop block.

5. The multifunctional desk convenient for adjustment according to claim 1, wherein the number of the connecting rods (7) is four, four connecting rods (7) are in a group of two, the front side connecting rod (7) consists of a single vertical rod, the rear side connecting rod (7) consists of two vertical rods, and the side surface of the front side connecting rod (7) is slidably connected with the inner side of the rear side connecting rod (7).

6. The multifunctional desk convenient for adjustment as claimed in claim 1, wherein the bottom surface of the bottom plate (9) is bonded with a non-slip rubber pad.