CN219460560U - Desk with increase usable floor area function - Google Patents

Abstract

The utility model discloses a desk with a function of increasing a use area, and belongs to the technical field of desk expansion. The utility model comprises a table body, a table top and an adjusting mechanism, wherein the adjusting mechanism is arranged in the table top; the adjusting mechanism comprises a sliding bin arranged inside a tabletop, a sliding rod is fixedly connected inside the sliding bin, a strong magnetic ring is sleeved on the surface of the sliding rod, and an annular electromagnet is fixedly connected to the inner side of the inner wall of the sliding bin. According to the utility model, the adjusting mechanism is arranged, the stretching plates can be driven outwards to slide and stretch by utilizing the principle that like poles repel each other by magnetic force, then the electric telescopic rod can be used for driving the splice plates to fill gaps between the two stretching plates, and the tops of the stretching plates and the splice plates are required to be level, so that the increase and expansion of the area of the desktop are completed.

Description

Desk with increase usable floor area function

Technical Field

The utility model belongs to the technical field of desk expansion, and particularly relates to a desk with a function of increasing a use area.

Background

When books of students are more, the books are required to be placed in a book box below the desk top plate, a cover plate arranged on the desk box is required to be turned up, the use space of the desk top is very occupied after the cover plate is turned up, and the desk top is required to be cleaned before the books are taken and placed, so that great trouble is brought to users when the books are taken and placed, for example, a desk is provided in the patent with the application number of 201822030273.7, and comprises a desk frame, a third containing basket, a desk top plate and a push-pull cover plate; the desk top is fixed on the upper surface of the desk frame, one side of the desk top is provided with a cover plate clamping groove and a book access opening, the third basket is positioned below the book access opening and is arranged on the upper part of the desk frame, the other side of the desk top is provided with a cover plate storage groove, and one end of the push-pull cover plate is provided with a second boss; when the book access opening is in a closed state, the second boss is arranged in the cover plate clamping groove, and the other end of the push-pull cover plate is arranged at the opening of the cover plate storage groove. The utility model provides a desk, wherein a push-pull cover plate is arranged above a third storage basket, a cover plate storage groove is formed in a desk top plate, the push-pull cover plate is pulled up firstly to enable a second boss to be separated from the cover plate clamping groove, then the cover plate can be pushed into the cover plate storage groove to be temporarily stored by pushing the push-pull cover plate, and the desk top does not need to be cleaned before books are taken and placed, so that great convenience is brought to a user for taking and placing books. According to the above patent, the area of the desktop of the existing partial desk is fixed, the area is limited, the area of the desktop cannot be adjusted according to the actual use condition, and a lot of things cannot be placed on the desktop, so that the desk is not convenient to use.

Therefore, the desk needs to be designed and modified, so that the phenomenon that the area of the desktop of the existing part of desk is fixed and limited and cannot be adjusted according to the actual use condition is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a desk with a function of increasing the service area, which has the advantage of adjusting the area of a desk top, and solves the problems that the area of the desk top of the existing part of desks is fixed in size and limited in area and the area of the desk top cannot be adjusted according to the actual service condition.

The utility model provides the following technical scheme: the desk with the function of increasing the use area comprises a desk body, a desk top and an adjusting mechanism, wherein the adjusting mechanism is arranged in the desk top;

the utility model provides a sliding mechanism, including seting up at the inside slip storehouse of desktop, the inside fixedly connected with slide bar of slip storehouse, the surface cover of slide bar is equipped with strong magnetic ring, the inboard fixedly connected with annular electromagnet of slip storehouse inner wall, annular electromagnet cover is established on the surface of slide bar, the slide with slip storehouse intercommunication is seted up at the top of desktop, the top fixedly connected with of strong magnetic ring is located the inside connecting rod of slide, slide and connecting rod sliding connection, the laminating of top of desktop has two expansion plates that close each other, expansion plate and connecting rod fixed connection, the standing groove that is located the inboard of slip storehouse has been seted up at the top of desktop, the inside joint of standing groove has the splice plate, the lift groove of a plurality of equipartition has been seted up to the bottom of standing groove inner wall, the inside fixedly connected with and the splice plate fixed connection's of lift groove electric telescopic handle.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the adjusting mechanism is arranged, the stretching plates can be driven outwards to slide and stretch by utilizing the principle that like poles repel each other by magnetic force, then the electric telescopic rod can be used for driving the splice plates to fill gaps between the two stretching plates, and the tops of the stretching plates and the splice plates are required to be level, so that the increase and expansion of the area of the desktop are completed.

2. The device has the advantage of auxiliary resetting by arranging the resetting pressure spring, and can drive the strong magnetic ring to reset when the annular electromagnet loses magnetic force by utilizing the resilience of the resetting pressure spring after being pressed, so that the tabletop is reset.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged view of a of fig. 1 according to the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 2, the desk of the present embodiment includes a desk body 1, a desk top 2 and an adjusting mechanism 3, the desk top 2 is fixedly connected to the top of the desk body 1, and the adjusting mechanism 3 is disposed inside the desk top 2;

the adjustment mechanism 3 comprises sliding bins 31 which are arranged inside the tabletop 2, the number of the sliding bins 31 is two and are uniformly distributed inside the tabletop 2, sliding rods 32 are fixedly connected to the inner parts of the sliding bins 31, strong magnetic rings 33 are sleeved on the surfaces of the sliding bins 32, annular electromagnets 34 are fixedly connected to the inner sides of the inner walls of the sliding bins 31, the annular electromagnets 34 and the strong magnetic rings 33 are arranged in the same poles in opposite directions, the annular electromagnets 34 are sleeved on the surfaces of the sliding rods 32, a slideway 35 communicated with the sliding bins 31 is arranged at the top of the tabletop 2, connecting rods 36 which are positioned inside the slideway 35 are fixedly connected to the top of the strong magnetic rings 33, the slideway 35 and the connecting rods 36 are in sliding connection, two mutually-closed extension plates 37 are attached to the top of the tabletop 2, the extension plates 37 are fixedly connected with the connecting rods 36, a placing groove 38 which is positioned at the inner sides of the sliding bins 31 is formed in the top of the tabletop 2, splice plates 39 are clamped on the inner sides of the placing groove 38, lifting grooves 310 are formed in the bottoms of the inner walls of the placing groove 38, electric telescopic rods 311 which are fixedly connected with the splice plates 39, one side of the tabletop 1 is fixedly connected with a control panel 312, and the control panel 312 is electrically connected with the electric telescopic rods 311 which are electrically connected with the annular electromagnets 39.

Referring to fig. 1 and 2, a reset compression spring 4 is sleeved on the surface of the sliding rod 32, and the reset compression spring 4 is fixedly connected with the sliding bin 31 and the strong magnetic ring 33.

In this embodiment, the reset pressure spring 4 is provided, so that the device has the advantage of auxiliary reset, and the resilience of the reset pressure spring 4 after being pressed can be utilized, so that the strong magnetic ring 33 is driven to reset when the ring electromagnet 34 loses magnetic force, thereby resetting the desktop 2.

Referring to fig. 2, a plurality of uniformly distributed rolling grooves 5 are formed in the inner wall of the ferromagnetic ring 33, balls 6 are connected in a rolling manner in the rolling grooves 5, and the balls 6 are connected with the sliding rod 32 in a rolling manner.

The rolling groove 5 and the ball 6 are arranged in the embodiment, so that the device has the advantage of increasing the smoothness, the smoothness between the strong magnetic ring 33 and the sliding rod 32 can be increased, and the phenomenon of mutual abrasion between the strong magnetic ring 33 and the sliding rod 32 is avoided.

Referring to fig. 1, a plurality of uniformly distributed support plates 7 are fixedly connected around the tabletop 2, the support plates 7 are specifically arranged in a triangle shape, and the support plates 7 can be in fit contact with the extension plates 37.

By arranging the support plate 7, the device has the advantage of supporting the expansion plate 37, and the stability of the expansion plate 37 during expansion can be improved by utilizing the characteristic that the triangle has stronger stability, so that the expansion plate 37 is prevented from easily shaking or warping.

Referring to fig. 1, a storage battery 8 is fixedly connected to the inside of the table body 1, and the storage battery 8 is electrically connected with the ring electromagnet 34, the electric telescopic rod 311 and the control panel 312.

This embodiment makes this device have the advantage that increases the convenience through setting up battery 8, can avoid this device to take place external power supply's condition, avoids external electric wire to influence this device's normal use, adopts battery 8's mode only to need when not using this desk to charge battery 8 can.

Referring to fig. 1, an isolation plate 9 is fixedly connected to the top of the battery 8, and the isolation plate 9 is fixedly connected to the table body 1.

This embodiment makes this device have the advantage of guaranteeing safety through setting up the isolation board 9, can keep apart battery 8, avoids user direct contact to battery 8, guarantees user's safety.

According to the utility model, the annular electromagnet 34 is powered, so that the annular electromagnet 34 generates magnetic force in the sliding bin 31, the strong magnetic ring 33 can be pushed outwards to slide along the sliding rod 32 by utilizing the principle that the magnetic force homopolar repulsion is utilized, and then the strong magnetic ring 33 drives the extension plate 37 to slide along the sliding way 35 through the connecting rod 36, so that the extension plate 37 extends to two sides, then the splice plate 39 in the placing groove 38 can be driven to lift by utilizing the electric telescopic rod 311 in the lifting groove 310, so that the splice plate 39 fills a gap between the two extension plates 37, the extension plate 37 and the top of the splice plate 39 are required to be flush, the increase and expansion of the area of the desktop 2 are completed, and the operation of the whole adjusting mechanism 3 can be controlled through the control panel 312.

Claims (6)

1. The utility model provides a desk with increase usable floor area function, includes table body (1), desktop (2) and adjustment mechanism (3), its characterized in that: the adjusting mechanism (3) is arranged in the tabletop (2);

adjustment mechanism (3) are including seting up at inside slip storehouse (31) of desktop (2), the inside fixedly connected with slide bar (32) of slip storehouse (31), the surface cover of slide bar (32) is equipped with strong magnetic ring (33), the inboard fixedly connected with annular electromagnet (34) of slip storehouse (31) inner wall, annular electromagnet (34) cover is established on the surface of slide bar (32), slide (35) with slip storehouse (31) intercommunication are seted up at the top of desktop (2), the top fixedly connected with of Jiang Cihuan (33) is located connecting rod (36) of slide (35) inside, slide (35) and connecting rod (36) sliding connection, the laminating of the top of desktop (2) has two expansion plates (37) of closing each other, expansion plate (37) and connecting rod (36) fixed connection, standing groove (38) that are located the inboard of slip storehouse (31) are seted up at the top of desktop (2), splice (39) are established to the inside joint of standing groove (38), electric splice (310) are seted up to the bottom of standing groove (38) inner wall, a plurality of electric splice (310) are connected with expansion joint (310) fixed connection.

2. A desk with increased area of use as defined in claim 1, wherein: the surface of the sliding rod (32) is sleeved with a reset pressure spring (4), and the reset pressure spring (4) is fixedly connected with the sliding bin (31) and the strong magnetic ring (33).

3. A desk with increased area of use as defined in claim 2, wherein: the inner wall of Jiang Cihuan (33) is provided with a plurality of uniformly distributed rolling grooves (5), the inside of each rolling groove (5) is in rolling connection with a ball (6), and the ball (6) is in rolling connection with the sliding rod (32).

4. A desk with increased area of use as claimed in claim 3, wherein: the desktop (2) is fixedly connected with a plurality of uniformly distributed supporting plates (7) around, and the supporting plates (7) are particularly arranged in a triangular mode.

5. A desk with increased area of use as defined in claim 4, wherein: the inside fixedly connected with battery (8) of table body (1), battery (8) and annular electromagnet (34), electric telescopic handle (311) and control panel (312) electric connection.

6. A desk with increased area of use as defined in claim 5, wherein: the top of battery (8) fixedly connected with isolation board (9), isolation board (9) and table body (1) fixed connection.