CN214072275U

CN214072275U - Table leg

Info

Publication number: CN214072275U
Application number: CN202022795641.4U
Authority: CN
Inventors: 毛义昌
Original assignee: Chongqing Mingzu Industrial Co ltd
Current assignee: Chongqing Mingzu Industrial Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-31
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a table leg relates to furniture technical field, and this table leg includes: cylinder, chassis, first fixed block, second fixed block, movable rod, axis of rotation, first bracing piece, second bracing piece, dovetail and sliding block. Through implementing this technical scheme, can effectively solve the technical problem that current table leg can't be applicable to different thickness desktops, when using disconnect-type desktop, can adapt to different desktops, pass through the movable rod according to the thickness of desktop and adjust the chassis height during the use, withhold the desktop and reach stable effect, the size and size of dull and stereotyped desktop is not limited, and the material is also not limited, and thickness is also not limited, convenient and practical.

Description

Table leg

Technical Field

The utility model relates to the technical field of furniture, especially a table leg.

Background

Common tables are divided into square tables and round tables, and the table tops and the table legs can be integrated or separated. When the table is designed, the table top and the table legs are matched, and if only the table legs are arranged, the table top is difficult to find out and discard. Therefore, the existing table legs are difficult to be suitable for various types of table tops, and the table legs of each type can only correspond to the table tops of the corresponding type, so that the table tops or the table legs of the specified type can not be used after being omitted or damaged, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the technical problem that present table leg can't adapt to different grade type desktop, provide a table leg.

A table leg, comprising: the device comprises a column body, a lifting mechanism and a chassis, wherein the upper end of the column body is provided with a limiting groove which is arranged along the lateral direction of the column body, and the limiting groove is provided with an upper table top and a lower table top; the lifting mechanism is arranged on the lower table top; the chassis is arranged on the top of the lifting mechanism so as to be capable of moving in the vertical direction under the driving of the lifting mechanism; and a movable gap for clamping the table top can be formed between the chassis and the upper table top.

Furthermore, the lifting mechanism comprises a first fixed block and a second fixed block which are fixedly mounted on the lower table-board, as well as a first supporting rod, a second supporting rod, a rotating shaft and a movable rod, wherein the bottom end of the first supporting rod is rotatably connected with the second fixed block, the front end of the movable rod is connected with the bottom end of the second supporting rod, the movable rod can move along the direction of the second fixed block and can be fixed on the first fixed block, and the first supporting rod and the second supporting rod are intersected in the air to form an X shape and are connected by the rotating shaft penetrating through the intersection point of the first supporting rod and the second supporting rod.

Furthermore, the bottoms of the first supporting rod and the second supporting rod are located on the same horizontal plane, and the tops of the first supporting rod and the second supporting rod are located on the same horizontal plane.

Furthermore, a threaded hole for the movable rod to horizontally penetrate through is formed in the first fixing block.

Furthermore, the front end of the movable rod is provided with threads, so that the movable rod is in threaded connection with the first fixed block.

Furthermore, the rear end of the movable rod is provided with anti-skid grains.

Furthermore, the first supporting rod is rotatably connected with the second fixing block, and the second fixing block can limit the moving range of the first supporting rod.

Further, the rotation shaft is disposed at a midpoint position of the first support bar and the second support bar, and the rotation shaft can be used to lock the first support bar and the second support bar.

Furthermore, sliding blocks are arranged at the upper ends, close to the chassis, of the first supporting rod and the second supporting rod, and the sliding blocks can slide along the bottom of the chassis along with the movement of the fixed supporting rods.

Furthermore, the inside dovetail groove that is equipped with the sliding block assorted of chassis lower extreme to make the sliding block can follow the spacing slip of dovetail groove.

The utility model discloses beneficial effect for prior art is:

the utility model has three or four table legs (three for general round table and four for square table), when the separating table top is used, the table top is placed in the movable gap formed between the chassis and the upper table top, and the movable gap can be effectively adapted to the different types of table tops such as the existing round table or square table; meanwhile, the height of the chassis can be adjusted by utilizing the lifting mechanism, namely the movable gap can be adjusted to adapt to different desktop thicknesses, the size and the size of the flat desktop are not limited, the materials are not limited, the thickness is not limited, and the table is convenient and practical.

Drawings

FIG. 1 is a perspective view of a table leg of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is a schematic sectional view of the joint between the support bar and the chassis;

in the figure, 1-column, 2-chassis, 3-first fixed block, 4-second fixed block, 5-movable rod, 6-rotating shaft, 7-first supporting rod, 8-second supporting rod, 9-dovetail groove, 10-sliding block, 11-upper table surface 11, 12-lower table surface and 13-lifting mechanism.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

As shown in fig. 1 to 3, a table leg comprises a column body 1, a lifting mechanism 13 and a base plate 2, wherein the upper end of the column body 1 is provided with a limit groove which is arranged along the lateral direction of the column body, and the limit groove is provided with an upper table surface 11 and a lower table surface 12; the lifting mechanism 13 is arranged on the lower table top 12; the chassis 2 is arranged on the top of the lifting mechanism 13, so that the chassis 2 can move in the vertical direction under the driving of the lifting mechanism 13; and a movable gap for clamping the table top can be formed between the chassis 2 and the upper table top 11.

Specifically, the lifting mechanism comprises a first fixed block 3 and a second fixed block 4 which are fixedly mounted on the lower table top 12, a first supporting rod 7, a second supporting rod 8, a rotating shaft 6 and a movable rod 5, wherein the bottom end of the first supporting rod 7 is rotatably connected with the second fixed block 4, the front end of the movable rod 5 is connected with the bottom end of the second supporting rod 8, the movable rod 5 can move along the direction of the second fixed block 4 and can be fixed on the first fixed block 3, and the first supporting rod 7 and the second supporting rod 8 are intersected in the air to form an X shape and are connected by the rotating shaft 6 penetrating through the intersection point of the first supporting rod and the second supporting rod.

Specifically, the bottoms of the first support rod 7 and the second support rod 8 are located on the same horizontal plane, and the tops of the first support rod 7 and the second support rod 8 are located on the same horizontal plane. The first fixing block 3 is provided with a threaded hole for the horizontal penetration of the movable rod 5, and the threaded hole can help to fix the position of the movable rod 5 and effectively control the movement of the X-shaped support frame.

Specifically, 5 front ends of movable rod are equipped with the screw thread to make movable rod 5 with 3 threaded connection of first fixed block, 5 rear ends of movable rod are equipped with anti-skidding line, and the screw thread can make movable rod 5 move as required at the screw hole, and anti-skidding line can the person of facilitating the use easily twist movable rod 5. The front end of the movable rod 5 is provided with threads so that the movable rod 5 is in threaded connection with the first fixed block 3, and the rear end of the movable rod 5 is provided with anti-skid threads.

Specifically, the first supporting rod 7 is rotatably connected with the second fixing block 4, and the second fixing block 4 can limit the moving range of the first supporting rod 7. The axis of rotation 6 sets up the mid point position at first bracing piece 7 and second bracing piece 8, and axis of rotation 6 can be used for locking first bracing piece 7 and second bracing piece 8, the restriction is removed from side to side, axis of rotation 6 has the function of controlling the motion of second bracing piece 8, when movable rod 5 impels or retreats and drives first bracing piece 7 motion, axis of rotation 6 position changes, drive the motion of second bracing piece 8, when first bracing piece 7 does not move and the position is fixed, axis of rotation 6 position is also fixed, the limited also fixed of second bracing piece 8 activity, support chassis 2 jointly.

Specifically, the upper ends of the first support rod 7 and the second support rod 8 close to the chassis 2 are both provided with a sliding block 10, and the sliding block 10 can slide along the bottom of the chassis 2 along with the movement of the fixed support rods. The inside dovetail 9 that is equipped with sliding block 10 assorted in 2 lower extremes on chassis to make sliding block 10 can follow the spacing slip of dovetail 9, sliding block 10 shape is the trapezoidal form, fixes inside dovetail 9, and fixed chassis 2 prevents to rock, effective bearing.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A table leg, its characterized in that: the device comprises a column body (1), a lifting mechanism (13) and a chassis (2), wherein the upper end of the column body (1) is provided with a limit groove which is arranged along the lateral direction of the column body, and the limit groove is provided with an upper table top (11) and a lower table top (12); the lifting mechanism (13) is arranged on the lower table top (12); the chassis (2) is mounted on the top of the lifting mechanism (13) so that the chassis (2) can move in the vertical direction under the driving of the lifting mechanism (13); a movable gap for clamping a table top can be formed between the chassis (2) and the upper table top (11).

2. A table leg as defined in claim 1, wherein: the lifting mechanism (13) comprises a first fixed block (3) and a second fixed block (4) which are fixedly installed on the lower table board, a first supporting rod (7), a second supporting rod (8), a rotating shaft (6) and a movable rod (5), the bottom end of the first supporting rod (7) is rotatably connected with the second fixed block (4), the front end of the movable rod (5) is connected with the bottom end of the second supporting rod (8), the movable rod (5) can move along the direction of the second fixed block (4) and can be fixed on the first fixed block (3), the first supporting rod (7) and the second supporting rod (8) are crossed in the air to form an X shape and are connected by penetrating through a crossed point of the rotating shaft (6), and sliding blocks (10) are arranged at the upper ends of the first supporting rod (7) and the second supporting rod (8) close to the chassis (2), the sliding block (10) can move along the fixed supporting rod to slide along the bottom of the chassis (2);

the inner part of the lower end of the chassis (2) is provided with a dovetail groove (9) matched with the sliding block (10), so that the sliding block (10) can slide along the dovetail groove (9) in a limiting manner.

3. A table leg as defined in claim 2, wherein: the bottom of the first supporting rod (7) and the bottom of the second supporting rod (8) are located on the same horizontal plane, and the top of the first supporting rod (7) and the top of the second supporting rod (8) are located on the same horizontal plane.

4. A table leg as defined in claim 2, wherein: and a threaded hole for the horizontal penetration of the movable rod (5) is formed in the first fixed block (3).

5. A table leg as defined in claim 2, wherein: the front end of the movable rod (5) is provided with threads, so that the movable rod (5) is in threaded connection with the first fixed block (3).

6. A table leg as claimed in claim 5, wherein: the rear end of the movable rod (5) is provided with anti-skid lines.

7. A table leg as defined in claim 2, wherein: the first supporting rod (7) is rotatably connected with the second fixing block (4), and the second fixing block (4) can limit the moving range of the first supporting rod (7).

8. A table leg as defined in claim 2, wherein: the rotating shaft (6) is arranged at the midpoint position of the first supporting rod (7) and the second supporting rod (8), and the rotating shaft (6) can be used for locking the first supporting rod (7) and the second supporting rod (8).