Adjustable table leg structure

Abstract

The utility model provides an adjustable table leg structure which comprises a connecting disc used for being connected with a table top plate, and is characterized in that three fixing blocks are arranged on the connecting disc, the fixing blocks are evenly distributed, the fixing blocks are rotatably connected with the middle of an L-shaped supporting leg through rotating shafts, the L-shaped supporting leg comprises a long supporting section and a short supporting section, and the long supporting section is connected with the short supporting section through rotating shafts. A first non-slip mat is fixed to the end of the long supporting section, a second non-slip mat is fixed to the end of the short supporting section, a limiting lug is further fixed to the middle of the L-shaped supporting leg, a locking screw is connected to the limiting lug through a screw, and a first threaded hole and a second threaded hole which are matched with the locking screw are formed in the fixing block.

Description

Technical Field

[0001] The utility model belongs to the technical field of tables and relates to an adjustable table leg structure. Background Art

[0002] Table is a common piece of furniture, mostly made of wood. You can put things on it, do things, eat, write, work, etc. It is a piece of furniture fixed by a flat plate, legs and other supports.

[0003] When the table is in use, it is necessary to switch the height of the table according to different needs. Therefore, it is necessary to design an adjustable table leg structure. Summary of the invention

[0004] The utility model aims to solve the above problems in the prior art and proposes an adjustable table leg structure.

[0005] The purpose of the utility model can be achieved through the following technical solutions: an adjustable table leg structure, including a connecting plate for connecting to a table top, characterized in that the connecting plate is provided with three fixing blocks, and the fixing blocks are evenly distributed, the fixing blocks are rotatably connected to the middle part of an L-shaped supporting leg through a rotating shaft, the L-shaped supporting leg includes a long supporting section and a short supporting section, an anti-skid pad 1 is fixed to the end of the long supporting section, an anti-skid pad 2 is fixed to the end of the short supporting section, a limiting ear is also fixed to the middle part of the L-shaped supporting leg, a locking screw is screwed on the limiting ear, and the fixing block has a threaded hole 1 and a threaded hole 2 that match the locking screw.

[0006] The locking screw is a hand screw.

[0007] The fixing block is also provided with a first positioning stop pin and a second positioning stop pin which match the limiting ear, and the limiting ear is arranged between the first positioning stop pin and the second positioning stop pin.

[0008] The connection plate is provided with a connection hole for inserting a fastener, and a rubber ring is arranged in the connection hole.

[0009] The connecting plate is also provided with a plurality of weight-reducing notches.

[0010] Compared with the prior art, the adjustable table leg structure has the following advantages:

[0011] In the utility model, the first anti-skid pad can be made to contact the ground according to needs, or the first protective pad and the second anti-skid pad can be made to contact the ground at the same time, so that the entire table leg can be switched back and forth between two heights, and the adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a partial structural schematic diagram of the utility model;

[0014] Figure 3 This is a state diagram of the utility model. Figure 1 ;

[0015] Figure 4 This is a state diagram of the utility model. Figure 2 ;

[0016] In the figure, 1. connecting plate; 1a. connecting hole; 1b. weight-reducing notch; 2. rubber ring; 3. fixing block; 3a. threaded hole 2; 3b. threaded hole 1; 4. L-shaped supporting leg; 4a. long supporting section; 4b. short supporting section; 5. anti-skid pad 1; 6. rotating shaft; 7. anti-skid pad 2; 8. limiting ear; 9. locking screw; 10. positioning stop pin 1; 11. positioning stop pin 2. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1-Figure 4 As shown, the adjustable table leg structure includes a connecting plate 1 for connecting with the table top, the connecting plate 1 is provided with three fixing blocks 3, and the fixing blocks 3 are evenly distributed, the fixing blocks 3 are rotatably connected with the middle part of the L-shaped supporting leg 4 through the rotating shaft 6, the L-shaped supporting leg 4 includes a long supporting section 4a and a short supporting section 4b, the end of the long supporting section 4a is fixed with an anti-skid pad 1 5, the end of the short supporting section 4b is fixed with an anti-skid pad 2 7, the middle part of the L-shaped supporting leg 4 is also fixed with a limiting ear 8, the limiting ear 8 is screwed with a locking screw 9, the fixing block 3 is provided with a threaded hole 1 3b and a threaded hole 2 3a matching with the locking screw 9; in the present embodiment, when the L-shaped supporting leg 4 contacts with the ground, the L-shaped supporting leg 4 has a certain angle of inclination outward, so as to ensure the stability of the whole table, which adopts the existing technology.

[0019] The locking screw 9 is a thumb screw.

[0020] A positioning stop pin 10 and a positioning stop pin 2 11 which match the limiting ear 8 are also installed on the fixing block 3 , and the limiting ear 8 is arranged between the positioning stop pin 10 and the positioning stop pin 2 11 .

[0021] The connecting plate 1 is provided with a connecting hole 1a for inserting a fastener, and a rubber ring 2 is arranged in the connecting hole 1a.

[0022] The connecting disk 1 is also provided with a plurality of weight-reducing notches 1 b, thereby reducing the weight of the entire connecting disk 1 .

[0023] In the utility model, the anti-skid pad 15 can be made to contact with the ground as needed, one side of the connecting ear can be abutted against the positioning stop pin 10, and the locking screw 9 can be connected with the threaded hole 3b, or the protective pad 1 and the anti-skid pad 2 can be made to contact with the ground at the same time, the other side of the connecting ear can be abutted against the positioning stop pin 11, and the locking screw 9 can be connected with the threaded hole 2 3a, so that the entire table leg can be switched back and forth between two heights, which is convenient for adjustment; for switching between the two heights, please refer to the following for details. Figure 3 and Figure 4 shown.

[0024] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An adjustable table leg structure, comprising a connection plate (1) for connecting to a table top, characterized in that: The connection plate (1) has three fixing blocks (3), and the fixing blocks (3) are evenly distributed. The fixing blocks (3) are rotatably connected to the middle of the L-shaped support leg (4) via a rotating shaft (6). The L-shaped support leg (4) comprises a long support section (4a) and a short support section (4b). An anti-skid pad 1 (5) is fixed to the end of the long support section (4a), and an anti-skid pad 2 (7) is fixed to the end of the short support section (4b). A limiting ear (8) is also fixed to the middle of the L-shaped support leg (4). A locking screw (9) is screwed to the limiting ear (8). The fixing block (3) has a threaded hole 1 (3b) and a threaded hole 2 (3a) that match the locking screw (9).

2. The adjustable table leg structure according to claim 1, characterized in that: The locking screw (9) is a hand screw.

3. The adjustable table leg structure according to claim 1, characterized in that: The fixing block (3) is also provided with a first positioning stop pin (10) and a second positioning stop pin (11) which cooperate with the limiting ear (8), and the limiting ear (8) is arranged between the first positioning stop pin (10) and the second positioning stop pin (11).

4. The adjustable table leg structure according to claim 1, characterized in that: The connection plate (1) is provided with a connection hole (1a) for inserting a fastener, and a rubber ring (2) is provided in the connection hole (1a).

5. The adjustable table leg structure according to claim 1, characterized in that: The connecting plate (1) also has a plurality of weight-reducing notches (1b).

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