CN205338099U - Liftable multifunctional desk - Google Patents

Abstract

The utility model discloses a liftable multifunctional desk, which comprises an upper table top (1) and telescopic upper table feet (2) arranged at both ends below the upper table top (1). Two horizontal slide rails (7) are oppositely arranged between the upper table legs (2) at both ends, and a lower table top (8) is slid between the two slide rails (7), and the lower table top (8) ) is hinged to a movable plate (13) that can turn upwards and lean against the side of the upper desktop (1) around the hinge axis. The liftable multifunctional desk has various functions, adjustable height, simple structure and convenient use.

Description

A liftable multifunctional desk

technical field

The utility model belongs to the technical field of furniture, in particular to a liftable multifunctional desk.

Background technique

Desk is one of requisite furniture in people's daily life, study and work. However, along with the continuous improvement of people's living standards, existing desks often have a single function and cannot meet people's needs. In addition, the height of the existing desks is fixed, and the desks need to be replaced due to the different heights of the users or as the age of the users grows, otherwise the users will not be able to maintain a good sitting posture, which will affect the user's eyesight and vision in the long run. affect growth and development. Therefore, it is necessary to develop a desk with various functions and adjustable height.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies and defects mentioned in the above background technology, and provide a multifunctional desk that can be lifted and lowered with various functions, adjustable height, simple structure and convenient use.

In order to solve the problems of the technologies described above, the technical solution proposed by the utility model is:

A liftable multifunctional desk, comprising an upper table top and telescopic upper table legs arranged at both ends below the upper table top, two horizontal slide rails are arranged oppositely between the upper table legs at both ends under the upper table top A lower desktop is slid between the two slide rails, and the outer side of the lower desktop is hinged to a movable plate that can turn around the hinge shaft and lean upward against the side of the upper desktop.

For the above-mentioned liftable multifunctional desk, preferably, each of the upper table legs includes a first fixed leg connected to the bottom of the upper table top and a first movable sleeve socketed on the lower end of the first fixed leg, and the first fixed leg There are a plurality of first adjusting screw holes on each of them, and a first positioning screw hole is provided on the first movable sleeve foot. The first bolt in a positioning screw hole is connected and fixed with the first fixing foot.

For the above-mentioned liftable multifunctional desk, preferably, a plurality of the first adjusting screw holes are evenly distributed along the axial direction of the first fixing leg, and the number of the first adjusting screw holes on each first fixing leg is 5-20 .

For the above-mentioned liftable multifunctional desk, preferably, two ends of the outer bottom of the lower table top are respectively provided with a retractable lower table leg, and each of the lower table legs includes a second fixing member connected to the bottom of the lower table top. The foot and the second movable foot socketed on the lower end of the second fixed foot are provided with a plurality of second adjusting screw holes evenly distributed along the axial direction of the second fixed foot. A second positioning screw hole is provided, and the second movable sleeve foot is connected and fixed to the second fixed foot through a second bolt selectively passed through the corresponding second adjusting screw hole and the second positioning screw hole.

For the liftable multifunctional desk described above, preferably, a stopper is provided on the hinged side of the movable plate and the lower table top, and the stopper is arranged on the upward facing surface of the movable plate after being turned over.

For the above-mentioned liftable multi-functional desk, preferably, a clamping part is provided on the upward facing surface of the movable plate after being flipped over.

For the above-mentioned liftable multifunctional desk, preferably, the width of the movable board is less than or equal to the width of the lower table top.

Compared with the prior art, the utility model has the advantages of:

(1) The utility model is provided with two layers of desktops, and the lower desktop can be pulled out or pushed in along the slide rails, and a movable panel is hinged on one side of the lower desktop. The movable panel can be used as a drawing board, etc., and the lower desktop can be Pull out or push in to adjust the inclination angle of the movable panel, realizing the diversification of the desk's functions.

(2) Through the nested table legs, positioning screw holes and multiple adjustment screw holes are set on the table legs, and the height adjustment of the desk is realized by connecting and fixing the table legs with bolts. The structure is simple and the adjustment is convenient.

(3) The lower table legs are set under the lower table top to provide support for the lower table top, so that the lower table top is more firm and stable when used.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a structural schematic diagram of the liftable multifunctional desk of the present invention.

illustration:

1. Upper desktop; 2. Upper table leg; 21. First fixed foot; 22. First movable foot; 3. Side plate; 4. First adjustment screw hole; 5. First positioning screw hole; 6. Second 1 bolt; 7, slide rail; 8, lower desktop; 9, lower table leg; 91, second fixed foot; 92, second movable sleeve foot; 10, second adjusting screw hole; 11, second positioning screw hole; 12. The second bolt; 13. The movable plate; 14. The block; 15. The clamping part.

detailed description

In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the utility model is not limited to the following specific embodiments.

It should be noted that when an element is described as "fixed, affixed, connected or communicated with" another element, it may be directly fixed, affixed, connected or communicated with another element , can also be indirectly fixed, affixed, connected or communicated with another element through other intermediate connectors.

Unless otherwise defined, all technical terms used hereinafter have the same meanings as commonly understood by those skilled in the art. The terminology used herein is only for the purpose of describing specific embodiments, and is not intended to limit the protection scope of the present utility model.

Example

As shown in FIG. 1 , an embodiment of the liftable multifunctional desk of the present invention includes an upper table top 1 and four upper table legs 2 arranged at both ends below the upper table top 1 . Wherein, the upper table leg 2 is a table leg that can be lifted and lowered. Two side plates 3 are oppositely arranged on the inner side of the upper table leg 2 below the upper table top 1, and a slide rail 7 is provided on the inner side of the bottom of each side plate 3. A lower desktop 8 is provided between the bar slide rails 7, and the outer side of the lower desktop 8 is hinged a movable plate 13 that can turn upwards and lean against the upper desktop 1 side around the hinge shaft. The height adjustment of the desk and the diversification of the desk functions are realized through the structural setting of the liftable upper table legs 2 and the multi-layer desktop. The lower desktop 8 is set to be pulled out or pushed in along the slide rail 7, which is more convenient and flexible to use. One side of the lower desktop 8 is hinged movable panel 13, and the movable panel 13 can rotate along the hinge. After the lower desktop 8 is pulled out, the movable panel 13 can be used as a table board, or it can be turned upside down and then placed on the upper desktop 1 for use. It is at a certain inclination angle with the lower table top 8, and can be used as a drawing board. The inclination angle of the movable panel 13 can be adjusted by pulling out or pushing in the lower table top 8 .

In this embodiment, each upper table foot 2 includes a first fixed foot 21 connected to the bottom of the upper table top 1 and a first movable foot 22 sleeved on the lower end of the first fixed foot 21. A plurality of first adjusting screw holes 4 are provided, and a first positioning screw hole 5 is provided on the first movable sleeve foot 22. The first bolt 6 in the positioning screw hole 5 is connected and fixed with the first fixing foot 21 . The height of the desk can be adjusted by cooperating the first fixed foot 21 with the first movable sleeve foot 22 and fixing it with bolts, and the structure is simple and the operation is convenient. Preferably, a plurality of first adjusting screw holes 4 are evenly distributed along the axial direction of the first fixing leg 21 , and the number of first adjusting screw holes 4 on each first fixing leg 21 is 5-20.

In this embodiment, a retractable lower table foot 9 is respectively provided at both ends of the outer bottom of the lower table top 8, and each lower table foot 9 includes a second fixed foot 91 connected to the bottom of the lower table top 8 and sleeved on the second The second movable sleeve foot 92 at the lower end of the two fixed feet 91 is provided with a plurality of second adjusting screw holes 10 uniformly distributed axially along the second fixed foot 91 on the second fixed foot 91, and the second movable sleeve foot 92 is provided with There is a second positioning screw hole 11 , and the second movable sleeve foot 92 is connected and fixed to the second fixing foot 91 through the second bolt 12 selectively passed through the corresponding second adjusting screw hole 10 and the second positioning screw hole 11 . Setting the lower table legs 9 below the lower desktop 8 can increase the stability of the lower desktop 8 in use, making the lower desktop 8 stronger. Its lower table leg 9 can be adjusted according to the height of the whole desk by adopting the mode that the second fixed leg 91 and the second movable cover leg 92 cooperate.

In this embodiment, a stopper 14 is provided on the side of the movable plate 13 that is hinged to the lower table top 8 , and the stopper 14 is arranged on the upward facing surface of the movable plate 13 after turning over. When the movable plate 13 was tilted and used as a drawing board, articles such as pencils and erasers could be placed on the block 14. A clamping part 15 is provided on the side opposite to the block 14 on the upward facing surface of the movable plate 13 after turning over. The clamping part 15 can clamp some papers, books, etc., providing convenience for users. The width of movable plate 13 is less than or equal to the width of lower desktop 8. In this way, when the movable board 13 is not needed, it can be stacked with the lower desktop 8 and then pushed into the desk together with the lower desktop 8, so that the desk structure is more compact and does not take up too much space.

Claims (7)

1. A liftable multifunctional desk, comprising an upper table top (1) and retractable upper table legs (2) located at both ends below the upper table top (1), characterized in that: the upper table top (1) Two horizontal slide rails (7) are arranged oppositely between the upper table legs (2) at both ends, and a lower table top (8) is slid between the two slide rails (7). The lower table top ( 8) is hinged on the outside—a movable plate (13) that can be turned around the hinge shaft and leans upwards against the side of the upper table top (1). 2. The liftable multifunctional desk according to claim 1, characterized in that: each of the upper table legs (2) includes a first fixed foot (21) connected to the bottom of the upper table top (1) and a sleeve Connected to the first movable foot (22) at the lower end of the first fixed foot (21), the first fixed foot (21) is provided with a plurality of first adjusting screw holes (4), the first movable foot (22) There is a first positioning screw hole (5), and the first movable sleeve foot (22) can be selectively penetrated in the corresponding first adjusting screw hole (4) and the first positioning screw hole (5). The first bolt (6) is connected and fixed with the first fixing foot (21). 3. The liftable multifunctional desk according to claim 2, characterized in that: a plurality of the first adjusting screw holes (4) are evenly distributed along the axial direction of the first fixing feet (21), each first fixing The number of the first adjusting screw holes (4) on the foot (21) is 5-20. 4. The liftable multifunctional desk according to any one of claims 1-3, characterized in that: the two ends of the outer bottom of the lower table top (8) are respectively provided with a retractable lower table leg (9 ), each of the lower table feet (9) includes a second fixed foot (91) connected to the bottom of the lower table (8) and a second movable foot (92) sleeved on the lower end of the second fixed foot (91) ), the second fixing feet (91) are provided with a plurality of second adjusting screw holes (10) evenly distributed along the axial direction of the second fixing feet (91), and the second movable sleeve feet (92) are provided with The second positioning screw hole (11), the second movable sleeve foot (92) passes through the second bolt ( 12) Connect and fix with the second fixing foot (91). 5. The liftable multi-functional desk according to claim 4, characterized in that: a stopper (14) is provided on the hinged side of the movable plate (13) and the lower table top (8), and the stopper (14) is located on the upward facing surface of the movable plate (13) after turning over. 6. The liftable multi-function desk according to claim 5, characterized in that: the side of the movable plate (13) facing upwards after being flipped over and opposite to the stopper (14) is provided with a clamping part ( 15). 7. The liftable multifunctional desk according to claim 6, characterized in that: the width of the movable plate (13) is less than or equal to the width of the lower table top (8).