Height-adjustable tea table

Abstract

The height-adjustable tea table comprises a panel and supporting legs, a driving gear is rotationally installed at the bottom of the panel, a plurality of sets of connecting rods are fixedly arranged at the bottom of the panel around the driving gear, racks are arranged in the connecting rods in a sliding mode, one ends of the racks are connected with the driving gear in a meshed mode, and the other ends of the racks are connected with the supporting legs. One end of the driving gear is rotatably connected with the panel, the other end of the driving gear is rotatably connected with the supporting legs through fixing lugs, fixing connecting pieces are rotatably matched between the supporting legs, the driving gear is connected with a control wrench, and the bottom of the panel is fixedly connected with a position clamping groove area for limiting the wrench. The height of the tea table is controlled by controlling the positions of the supporting legs through the gear mechanisms installed below the panel, the structure is simple, operation is convenient, the tea table can be conveniently adjusted to the proper height according to the requirements of users, the tea table can be used as a dining table and can also adapt to different sitting posture heights of the users, the applicability of the tea table is improved, and the practicability is high. The problem that an existing tea table lacks flexible variability is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a coffee table with adjustable height. Background Art

[0002] Furniture is a tool used for living or working in daily life and social activities. It has been developing and innovating with the times. Today, it has a wide range of categories, different materials, complete varieties and different uses. Furniture is composed of four factors: material, structure, appearance and function. Among them, function is the forerunner and the driving force for the development of furniture; structure is the backbone and the basis for realizing function. These four factors are interrelated and mutually restricted. Since furniture is designed and made to meet people's certain material needs and usage purposes, furniture also has factors in terms of material and appearance.

[0003] A coffee table is a type of furniture, which is usually placed next to the sofa in the living room, and is mainly used to place items and store things. However, existing coffee tables have a fixed shape, lack flexibility, and are difficult to adjust to meet the needs of various users. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems mentioned in the above background technology, and to propose a height-adjustable coffee table, which solves the problems that the existing coffee tables are fixed in shape, lack flexibility, are difficult to adjust the usage form, and are difficult to meet the needs of various users.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A height-adjustable coffee table includes a panel and supporting legs, wherein a driving gear is rotatably mounted on the bottom of the panel, and a plurality of connecting rods are fixedly arranged around the driving gear at the bottom of the panel, a rack is slidably arranged inside the connecting rod, one end of the rack is meshed and connected with the driving gear, and the other end of the rack is rotatably connected with the supporting leg through a fixed ear, and a fixed connecting piece is rotatably matched between the supporting legs, a control wrench is connected to the driving gear, and a position slot area is fixedly connected to the bottom of the panel away from the driving gear, and a plurality of slots that match the control wrench are arranged on the position slot area. The control wrench is rotated to drive the driving gear to rotate, and the driving gear drives the rack to slide inside the connecting rod, driving the supporting leg to rotate around the fixed connecting piece to adjust the height of the coffee table, wherein the position of the supporting leg is fixed by inserting the control wrench into the slots at different positions to achieve height adjustment fixation.

[0007] As a further description of the above technical solution:

[0008] A position fixing piece is fixedly connected to the bottom of the panel near the driving gear, one side of the rack is meshed and connected to the driving gear, and the other side of the rack is contacted and connected to the position fixing piece through a smooth surface.

[0009] As a further description of the above technical solution:

[0010] At least two groups of slots are arranged on the position slot area to achieve adjustment of different heights.

[0011] As a further description of the above technical solution:

[0012] The connecting rods and the corresponding supporting legs, racks and position fixing parts are all arranged in three groups.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the position of the supporting legs is controlled by a gear mechanism installed under the panel to control the height of the coffee table. The structure is simple and the operation is convenient. According to the needs of the user, the coffee table can be adjusted to a suitable height. It can be used as a dining table and can also adapt to the different sitting heights of the user, thereby improving the applicability of the coffee table and solving the problem of the lack of flexibility of the previous coffee table.

[0015] 2. In the present invention, the position of the supporting legs is moved by manually controlling the wrench to adjust the different positions of the position slot area, thereby adjusting the shape of the coffee table to a suitable position to achieve different functionalities.

[0016] 3. The utility model has a simple structure and is easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A first three-dimensional structural schematic diagram of a height-adjustable coffee table provided according to an embodiment of the utility model is shown;

[0018] Figure 2 A second three-dimensional structural schematic diagram of a height-adjustable coffee table provided according to an embodiment of the utility model is shown;

[0019] Figure 3 A third three-dimensional structural schematic diagram of a height-adjustable coffee table provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Panel; 2. Support leg; 3. Connecting rod; 4. Rack; 5. Position fixing piece; 6. Driving gear; 7. Control wrench; 8. Position slot area; 9. Fixed connecting piece. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a height-adjustable coffee table, including a panel 1 and a support leg 2, a driving gear 6 is rotatably installed at the bottom of the panel 1, and three groups of connecting rods 3 are fixedly arranged around the driving gear 6 at the bottom of the panel 1, a rack 4 is slidably arranged in the connecting rod 3, one end of the rack 4 is meshed and connected with the driving gear 6, and the other end of the rack 4 is rotatably connected with the support leg 2 through a fixed ear, and a fixed connecting piece 9 is rotatably matched between the support legs 2, a control wrench 7 is connected to the driving gear 6, and a position slot area 8 is fixedly connected to the bottom of the panel 1 away from the driving gear 6, and a plurality of slots that cooperate with the control wrench 7 are arranged on the position slot area 8. First, by moving the control wrench 7, the driving gear 6 is driven to rotate, and the rack 4 is driven to slide in the connecting rod 3, thereby driving the position of the support leg 2 to move, and the height of the coffee table is adjusted. Secondly, the control wrench 7 is manually adjusted at different positions of the position slot area 8, thereby mobilizing the position of the support leg 2, thereby adjusting the shape of the coffee table to a suitable position to achieve different functionalities.

[0024] The setting of the fixed connection member 9 intervenes in the movement trajectory of the three groups of supporting legs 2 to increase stability, and the three groups of supporting legs 2 support each other to maintain stability.

[0025] Specifically, Figure 3 As shown, three sets of position fixing members 5 are fixedly connected at the bottom of the panel 1 near the driving gear 6, one side of the rack 4 is meshed with the driving gear 6, and the other side of the rack 4 is connected to the position fixing member 5 through a smooth surface contact. The setting of the position fixing member 5 prevents the height adjustment mechanism from not working due to the misalignment of the rack 4.

[0026] Specifically, Figure 1 and Figure 2 As shown, at least 7 groups of slots are provided on the position slot area 8, providing 7 different height adjustments.

[0027] Working principle: When in use, turn the control wrench 7 to drive the active gear 6 to rotate, and the active gear 6 drives the rack 4 to slide in the connecting rod 3, driving the supporting leg 2 to rotate around the fixed connecting piece 9 to adjust the height of the coffee table. After adjusting to the appropriate position, the position of the supporting leg 2 is fixed by inserting the control wrench 7 into the slots at different positions to achieve height adjustment and fixation. The structure is simple and the operation is convenient. According to the needs of the user, it is convenient to adjust the coffee table to a suitable height. It can be used as a dining table and can also adapt to the different sitting heights of the user, thereby improving the applicability and functionality of the coffee table.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A height-adjustable coffee table, comprising a panel (1) and supporting legs (2), characterized in that: A driving gear (6) is rotatably mounted on the bottom of the panel (1), and a plurality of connecting rods (3) are fixedly arranged around the driving gear (6) on the bottom of the panel (1), a rack (4) is slidably arranged inside the connecting rod (3), one end of the rack (4) is meshed and connected with the driving gear (6), and the other end of the rack (4) is rotatably connected to the support leg (2) through a fixed ear, and a fixed connecting piece (9) is rotatably matched between the support legs (2), the driving gear (6) is connected to a control wrench (7), and a position slot area (8) is fixedly connected to the bottom of the panel (1) away from the driving gear (6), and a plurality of slots matching the control wrench (7) are arranged on the position slot area (8).

2. A height-adjustable coffee table according to claim 1, characterized in that: A position fixing member (5) is fixedly connected to the bottom of the panel (1) near the driving gear (6); one side of the rack (4) is meshedly connected to the driving gear (6); and the other side of the rack (4) is contact-connected to the position fixing member (5) via a smooth surface.

3. The height-adjustable coffee table according to claim 1, characterized in that: At least two groups of slots are arranged on the position slot area (8).

4. The height-adjustable coffee table according to claim 1, characterized in that: The connecting rod (3) and the corresponding supporting legs (2), racks (4) and position fixing members (5) are all provided in three groups.

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