CN218832259U - A multifunctional desk - Google Patents

Abstract

The utility model discloses a multifunctional desk, the on-line screen storage device comprises a base, the top fixedly connected with mount of base, be provided with the activity groove in the mount, nested sliding connection has the crane in the activity groove, and the activity inslot internal rotation is connected with screw rod one, the bottom of crane is provided with the thread groove with a screw rod screw-thread fit, the bottom fixedly connected with operation wheel of screw rod one, the top fixedly connected with table of crane, the bottom fixedly connected with storing frame of table, and the top of table is provided with accomodates the groove, accomodate the nested sliding connection in groove and have the alignment jig, and accomodate equal fixedly connected with fixed block on inslot wall and the alignment jig. The utility model discloses in, through the cooperation setting of operation wheel, screw rod one, thread groove, alignment jig isotructure, the position height of table can be conveniently adjusted to can satisfy the user use of different sizes, height, make the adaptability of whole desk wider, the practicality is stronger.

Description

A multifunctional desk

technical field

The utility model relates to the technical field of desks, in particular to a multifunctional desk.

Background technique

In the field of teaching, desks are a very common learning aid. They are very common in classrooms and at home, and they are widely used. With the improvement of usage requirements, there is a certain demand for other auxiliary functions of desks. For example, the height position adjustment can be adapted to the use of users of different body heights, and its structure of conventional desks is mostly a fixed structure, so there are certain limitations when used for users of different body heights. When it is in a dark place or at night, if it is not equipped with lighting equipment such as a desk lamp, it cannot be used normally. When the desk lamp is not in use, it not only occupies a certain amount of desktop space, but also the desk lamp cannot be stored and protected. It is prone to touch damage, and lacks convenience and safety in use.

Utility model content

The purpose of this utility model is to solve the shortcoming existing in the prior art, and propose a kind of multifunctional desk.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional desk, including a base, the top of the base is fixedly connected with a fixed frame, and a movable groove is arranged in the fixed frame, and a movable groove is arranged in the movable groove. Nested and slidingly connected with a lifting frame, and a screw rod 1 is rotatably connected in the movable groove. The top of the frame is fixedly connected with a table board, the bottom of the table board is fixedly connected with a storage rack, and the top of the table board is provided with a storage slot, the storage slot is nested and slidably connected with an adjustment frame, and the inner wall of the storage slot is connected to the The adjustment frame is fixedly connected with a fixed block, and the two fixed blocks are respectively connected with a connecting rod 1 and a connecting rod 2, and the inner wall of the storage tank and the adjusting frame are provided with a moving block, and the connecting rod 1, The connecting rod 2 is connected to the two moving blocks in rotation correspondingly, and the intersecting position of the connecting rod 1 and the connecting rod 2 is rotatably connected through the connecting shaft. A groove is arranged at the bottom of the inner wall of the storage tank, and the screw rod 2 is rotatably connected in the groove. The table is provided with a motor whose output end is fixedly connected with one end of the screw rod 2, and a screw block is threaded on the screw rod 2, and the screw block is fixedly connected with one of the moving blocks, and the bottom of the adjustment frame is set A limit chute, a limit slider is slidably connected to the limit chute, the limit slider is fixedly connected to another moving block, and the adjustment frame is provided with a movable notch, and the movable notch rotates Attached is a light stand.

As a further description of the above technical solution:

The joint position of the first screw rod and the inner wall of the movable groove and the joint position of the second screw rod and the inner wall of the groove are all positioned and installed through bearings.

As a further description of the above technical solution:

An operation notch is arranged on the fixed frame, and the operation wheel is located in the operation notch.

As a further description of the above technical solution:

The outer surface of the operation wheel is provided with anti-slip embossing.

As a further description of the above technical solution:

A lamp holder is arranged in the lamp holder, and a lamp tube is installed in the lamp holder.

As a further description of the above technical solution:

A protective plate is installed on the lamp holder outside the lamp holder, and the protective plate is made of transparent acrylic material.

As a further description of the above technical solution:

A storage battery is arranged inside the table.

As a further description of the above technical solution:

The base, the fixing frame, and the lifting frame structure are all provided with two groups and are symmetrically arranged on both sides of the bottom of the table.

The utility model has the following beneficial effects:

The multi-functional desk can conveniently adjust the position and height of the desk board through the cooperation of the operation wheel, the screw rod 1, the thread groove, the adjustment frame and other structures, so that it can be used by users of different shapes and heights, making the whole desk more comfortable. The adaptability is wider and the practicability is stronger. The convenient deployment of the adjustment frame can be realized through the coordinated setting of the motor, the second screw, the screw block, the limit slider, the limit chute, the moving block, the connecting rod, the fixed block, etc. And storage operation, so as to drive the light stand to lift, turn the light stand to let the light shine on the surface of the table to perform convenient lighting work, it can be used conveniently in low light or at night, and can be stable when the light stand is not used during the day The storage of the adjustment frame not only ensures the flatness of the desktop surface, but also protects the light frame. The whole structure is connected stably, the operation is simple and convenient, and the use is very flexible and convenient. The table is more functional and more convenient to use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of multifunctional desk that the utility model proposes;

Fig. 2 is the front view of a kind of multifunctional desk proposed by the utility model;

Fig. 3 is a side view of the adjustment frame structure of a multifunctional desk proposed by the utility model.

illustration:

1. Base; 2. Fixed frame; 3. Movable slot; 4. Lifting frame; 5. Screw one; 6. Thread groove; 7. Operation notch; 8. Operation wheel; 9. Table board; 10. Storage rack ;11, storage slot; 12, adjustment frame; 13, fixed block; 14, connecting rod one; 15, connecting rod two; 16, moving block; 17, groove; 18, screw two; 19, motor; 20, screw Block; 21, limit chute; 22, limit slider; 23, movable notch; 24, light frame; 25, lamp holder; 26, lamp tube; 27, protective plate; 28, storage battery.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

With reference to Fig. 1-3, a kind of embodiment that the utility model provides: a kind of multifunctional desk, comprises base 1, and the top of base 1 is fixedly connected with fixed frame 2, and fixed frame 2 is provided with movable groove 3, and movable groove 3 is nested and slidingly connected with a lifting frame 4, and the movable groove 3 is rotatably connected with a screw rod 5. The bottom of the lifting frame 4 is provided with a threaded groove 6 that is threadably matched with the screw rod 5. The bottom of the screw rod 5 is fixedly connected with an operating Wheel 8, rotating the operation wheel 8 drives the screw rod one 5 to rotate, and the screw rod one 5 drives the lifting frame 4 to carry out lifting adjustment through the thread cooperation with the thread groove 6, which can realize the adjustment operation of the height of the desk, and the top of the lifting frame 4 is fixedly connected with a table board 9. The bottom of the table board 9 is fixedly connected with a storage rack 10. The setting of the storage rack 10 can be conveniently used for storage, and the top of the table board 9 is provided with a storage slot 11, and the storage slot 11 is nested and slidingly connected to adjust frame 12, and the inner wall of the storage tank 11 and the adjustment frame 12 are fixedly connected with a fixed block 13, and the two fixed blocks 13 are respectively located at the bottom side of the inner wall of the storage tank 11 and the corresponding positions on the bottom side of the adjustment frame 12, and the two fixed blocks Connecting rod one 14 and connecting rod two 15 are respectively rotated and connected on 13, and moving block 16 is all arranged on the inner wall of receiving groove 11 and adjusting frame 12, and the corresponding positions of two moving blocks 16 are far away from fixed block on receiving groove 11 and adjusting frame 12 One end of 13, connecting rod one 14, connecting rod two 15 and two moving blocks 16 are correspondingly rotationally connected, connecting rod one 14 and connecting rod two 15 are interlacedly arranged, and connecting rod one 14 and connecting rod two 15 intersect positions by connecting The axis is rotationally connected, the bottom of the inner wall of the receiving groove 11 is provided with a groove 17, the groove 17 is rotationally connected with a screw rod 2 18, and the table plate 9 is provided with a motor 19 whose output end is fixedly connected with one end of the screw rod 2 18, and the screw rod 2 18 is threaded A screw block 20 is sleeved, and the screw block 20 and the groove 17 are nested and slidingly connected. The screw block 20 is fixedly connected to one of the moving blocks 16, and the bottom of the adjustment frame 12 is provided with a limit chute 21. The limit chute The limit slider 22 is slidingly connected in 21, the limit slider 22 is fixedly connected with another moving block 16, the motor 19 drives the screw rod 2 18 to rotate, the screw rod 2 18 drives the screw block 20 to move, and the screw block 20 drives one of the moving block 16 Move, the moving block 16 then pushes the connecting rod one 14, and the connecting rod one 14 then pushes the fixed block 13, thereby pushing the adjustment frame 12, and the setting of the connecting shaft can make the connecting rod two 15 rotate synchronously, and the connecting rod one 14 A traction effect is obtained, so that the first connecting rod 14 and the second connecting rod 15 stably push the adjustment frame 12 to move up and down, so that the adjustment frame 12 can be stably expanded and stored. The adjustment frame 12 is provided with a movable notch 23, and the movable notch 23 The light frame 24 is connected with the rotation. When the adjustment frame 12 is unfolded, the light frame 24 can be rotated to make the light irradiate the surface of the table board 9 to realize the effect of automatic lighting. It can be stored stably during the day without occupying the top space of the desk. .

Screw rod one 5 and movable groove 3 inwall joint positions and screw rod two 18 and groove 17 inwall joint positions all carry out positioning installation by bearing, and the setting of bearing can guarantee that whole structure can run stably and use.

The fixed frame 2 is provided with an operating notch 7, and the operating wheel 8 is located in the operating notch 7. The setting of the operating notch 7 can not only enable the operating wheel 8 to be operated stably, but also provide certain protection for the operating wheel 8. Effect, this can avoid the situation where the structure is moved due to accidental collision.

The outer surface of the operating wheel 8 is provided with anti-slip embossed lines, which can ensure smooth operation of the operating wheel 8 .

A lamp holder 25 is arranged in the lamp holder 24, and a lamp tube 26 is installed in the lamp holder 25. A protective plate 27 is installed on the lamp holder 24 outside the lamp holder 25. The protective plate 27 is made of transparent acrylic material. The lamp holder 25 and the lamp tube The cooperation of 26 can ensure that the whole structure can be stably used for lighting, and the protective plate 27 can play a good protective effect on the structure of the lamp tube 26.

A storage battery 28 is arranged in the table top 9, and the setting of the storage battery 28 can provide stable power supply to the motor 19 and the lamp holder 25, so that it can work stably.

The base 1, the fixed frame 2, and the lifting frame 4 are all provided with two groups and symmetrically arranged on both sides of the bottom of the table 9. The arrangement of the two groups of structures can ensure the stability of the entire table 9 structure under stress.

Working principle: When using a multi-functional desk, turning the operation wheel 8 drives the screw rod 1 to rotate, and the screw rod 5 drives the lifting frame 4 to lift and adjust through the thread cooperation with the thread groove 6, so that the position and height of the table board 9 can be adjusted. It can be used by users of different body types. When the light is dark or at night, the motor 19 is started, and the motor 19 drives the screw 2 18 to rotate, and the screw 2 18 drives the screw block 20 to move, and the screw block 20 drives one of the moving blocks 16 to move , the moving block 16 pushes the connecting rod one 14, and the connecting rod one 14 pushes the fixed block 13, thereby pushing the adjusting frame 12, and the setting of the connecting shaft can make the connecting rod two 15 rotate synchronously, and play a role in connecting rod one 14 A traction effect makes connecting rod one 14 and connecting rod two 15 stably push the adjustment frame 12 to rise, and the adjustment frame 12 drives the lamp frame 24 to rise. After adjusting to the corresponding height position, turn the lamp frame 24 to make the light generated by the lamp tube 26 It can be directly irradiated on the desktop to achieve lighting effects, and it can be stored conveniently when it is operated in the same way. During the day, it can be stored automatically without affecting the use of the desktop.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. A multifunctional desk, comprising a base (1), is characterized in that: the top of the base (1) is fixedly connected with a fixed frame (2), and a movable groove (3) is arranged in the fixed frame (2). ), the movable groove (3) is nested and slidably connected with a lifting frame (4), and the movable groove (3) is rotationally connected with a screw rod one (5), and the bottom of the lifting frame (4) is provided with a screw rod One (5) threaded groove (6), the bottom of the screw rod one (5) is fixedly connected with the operation wheel (8), and the top of the lifting frame (4) is fixedly connected with the table board (9), so The bottom of the table board (9) is fixedly connected with a storage rack (10), and the top of the table board (9) is provided with a storage tank (11), and the storage tank (11) is nested and slidably connected with an adjustment frame ( 12), and the inner wall of the storage tank (11) and the adjustment frame (12) are fixedly connected with a fixed block (13), and the two fixed blocks (13) are respectively rotatably connected with a connecting rod one (14) and a connecting rod Two (15), the inner wall of the storage tank (11) and the adjustment frame (12) are all provided with a moving block (16), the connecting rod one (14), the connecting rod two (15) and the two moving blocks ( 16) Corresponding to the rotation connection, and the intersecting position of the connecting rod one (14) and the connecting rod two (15) is connected through the rotation of the connecting shaft, the bottom of the inner wall of the storage groove (11) is provided with a groove (17), and the groove ( 17) The inner rotation is connected with screw rod two (18), and the motor (19) whose output end is fixedly connected with one end of the screw rod two (18) is arranged in the said table plate (9), and the screw rod two (18) is threadedly socketed There is a screw block (20), and the screw block (20) is fixedly connected with one of the moving blocks (16), and the bottom of the adjusting frame (12) is provided with a limit chute (21), and the limit chute ( 21) The limit slider (22) is slidably connected inside, the limit slider (22) is fixedly connected with another moving block (16), and the adjustable frame (12) is provided with a movable notch (23), A lamp holder (24) is rotatably connected in the movable notch (23). 2. A multifunctional desk according to claim 1, characterized in that: the position where the first screw (5) meets the inner wall of the movable groove (3) and the second screw (18) and the inner wall of the groove (17) The connecting positions are positioned and installed through bearings. 3. A multifunctional desk according to claim 1, characterized in that: said fixed frame (2) is provided with an operation notch (7), and said operation wheel (8) is located in the operation notch (7) )Inside. 4. A multifunctional desk according to claim 1, characterized in that: the outer surface of the operation wheel (8) is provided with anti-skid embossed lines. 5. A multifunctional desk according to claim 1, characterized in that: a lamp holder (25) is arranged in the lamp holder (24), and a lamp tube (26) is installed in the lamp holder (25) ). 6. A multifunctional desk according to claim 1, characterized in that: a protective plate (27) is installed on the lamp holder (24) outside the lamp holder (25), and the protective plate (27 ) is transparent acrylic material. 7. A multifunctional desk according to claim 1, characterized in that: a storage battery (28) is arranged inside the table top (9). 8. A multifunctional desk according to claim 1, characterized in that: the base (1), the fixed frame (2), and the lifting frame (4) are all provided with two groups and symmetrically arranged on the table (9) Position on both sides of the bottom.

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