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CN-224206403-U - Table leg and table leg connecting structure and table

CN224206403UCN 224206403 UCN224206403 UCN 224206403UCN-224206403-U

Abstract

The utility model discloses a table leg and table, which comprises a lock rod arranged on one of the table leg and another lock hole which is inserted and connected with the lock rod in a matching way, wherein the lock rod is arranged in the lock hole and can move between an unlocking position and a locking position in the lock hole, one of the table leg and the table leg is rotationally connected with a cam, the other one of the table leg and the table leg is provided with a positioning hole which is inserted and connected with the cam, the cam is rotationally switched between a first position and a second position, when the cam rotates to the first position, a convex part of the cam presses the inner wall of the positioning hole to enable the lock rod to move to the locking position of the lock hole, and the table leg are locked and fixed. The connecting structure of the desk legs and the desk legs does not need to use tools to fasten or loosen bolts, is simple and convenient to assemble, saves labor and can meet the requirement of quick assembly of users.

Inventors

  • XIANG LEHONG
  • TAO MINQUAN
  • YU SHIHENG

Assignees

  • 乐歌人体工学科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (8)

  1. 1. A connection structure of a table leg and a table leg is characterized by comprising a lock rod arranged on one of the table leg and another lock hole which is matched and spliced with the lock rod, wherein the lock rod is arranged in the lock hole and can move between an unlocking position and a locking position in the lock hole, one of the table leg and the table leg is rotatably connected with a cam, the other one of the table leg and the table leg is provided with a positioning hole which is spliced and matched with the cam, the cam is rotatably switched between a first position and a second position, when the cam rotates to the first position, a convex part of the cam presses the inner wall of the positioning hole to enable the lock rod to move to the locking position of the lock hole, the table leg and the table leg are locked and fixed, and when the cam rotates to the second position, the convex part of the cam is separated from the inner wall of the positioning hole, and the lock rod can move from the locking position of the lock hole to the unlocking position.
  2. 2. The connection structure of a table leg and a table leg according to claim 1, wherein a bottom plate is connected to the bottom of the table leg, a plurality of vertically arranged lock rods are connected to the bottom plate, the cams are rotatably connected to the bottom plate, the lock holes are respectively formed in the table leg, the positioning holes are formed in the table leg, and when the lock rods are inserted into the lock holes, the cams are accommodated in the positioning holes.
  3. 3. The structure of claim 2, wherein the lock rod comprises a rod body and a limit column cap arranged at the free end of the rod body, the outer diameter of the limit column cap is larger than that of the rod body, and the limit column cap is positioned outside the lock hole when the lock rod is inserted into the lock hole.
  4. 4. The structure of claim 3, wherein the lock hole comprises a first hole and a second hole communicated with the first hole, the aperture size of the second hole is smaller than that of the first hole, the aperture size of the first hole is larger than or equal to the outer diameter size of the limit column head, and the aperture size of the second hole is larger than or equal to the outer diameter size of the rod body and smaller than the outer diameter size of the limit column head.
  5. 5. The structure of claim 3, wherein the rod body of the lock rod is screwed with the bottom plate.
  6. 6. The structure for connecting a leg with a leg according to any one of claims 1 to 5, wherein the cam is provided with a connecting hole for inserting a wrench for driving the cam to rotate, or the cam is connected with a driving wrench for driving the cam to rotate.
  7. 7. The structure of claim 2, wherein the leg comprises a foot plate and a bottom shell fixedly connected to the bottom of the foot plate, the lock hole and the positioning hole are both formed in the foot plate, and a notch for exposing the lock hole and the positioning hole is formed in the bottom of the bottom shell.
  8. 8. A table comprises a table plate, table legs and is characterized in that the connecting structure between the table legs and the table legs adopts the connecting structure of the table legs and the table legs according to any one of claims 1-7.

Description

Table leg and table leg connecting structure and table Technical Field The application relates to the technical field of furniture equipment, in particular to a table leg and table leg connecting structure and a table. Background In order to meet the demands of users with different heights, the table is mostly arranged to be liftable. Taking an electric lifting table as an example, the electric lifting table structurally comprises a table plate, table legs, a cross beam and two lifting table legs, wherein the table plate is connected to the top of the cross beam, the upper ends of the table legs are connected with the cross beam, and the lower ends of the table legs are connected with the table legs. In order to reduce the packaging volume and save the packaging cost, manufacturers split and package the cross beams, the table legs, the table feet and the like when selling, and users assemble each part by themselves after buying. In the table of the related art, the leg is generally fixed to the lower end face of the leg by a bolt, and the installation mode needs to punch holes in the leg, and the leg are assembled by penetrating the bolt from bottom to top after aligning the holes in the leg with the preset screw holes in the lower end face of the leg. The table legs of the related art have the defects that tools are needed to fasten and loosen bolts in the process of assembling and disassembling the table legs, the operation is quite time-consuming and labor-consuming, and the requirement of rapid assembly of users cannot be met. Disclosure of utility model The application aims to overcome the defects of the related art and provide a table leg and table leg connecting structure which is simple and convenient to assemble, saves labor and can meet the requirement of quick assembly of users without fastening or loosening bolts by using tools. The technical scheme is that the table leg and table leg connecting structure comprises a lock rod arranged on one of the table leg and a lock hole which is matched and spliced with the lock rod, wherein the lock rod is placed in the lock hole and can move between an unlocking position and a locking position in the lock hole, one of the table leg and the table leg is rotatably connected with a cam, a positioning hole matched with the cam in a splicing manner is formed in the other of the table leg, the cam is rotatably switched between a first position and a second position, when the cam rotates to the first position, a convex part of the cam presses the inner wall of the positioning hole to enable the lock rod to move to the locking position of the lock hole, the table leg and the table leg are locked and fixed, and when the cam rotates to the second position, the convex part of the cam is separated from the inner wall of the positioning hole, and the lock rod can move from the locking position of the lock hole to the unlocking position. In some embodiments, the bottom of the table leg is connected with a bottom plate, the bottom plate is connected with a plurality of vertically arranged lock rods, the cams are rotatably connected to the bottom plate, the lock holes are respectively formed in the table legs, the positioning holes are formed in the table legs, and when the lock rods are inserted into the lock holes, the cams are accommodated in the positioning holes. In some embodiments, the lock rod comprises a rod body and a limiting column cap arranged on the free end of the rod body, the outer diameter of the limiting column cap is larger than that of the rod body, and when the lock rod is inserted into the lock hole, the limiting column cap is positioned outside the lock hole. In some embodiments, the lock hole comprises a first hole and a second hole communicated with the first hole, wherein the aperture size of the second hole is smaller than that of the first hole, the aperture size of the first hole is larger than or equal to the outer diameter size of the limiting column head, and the aperture size of the second hole is larger than or equal to the outer diameter size of the rod body and smaller than the outer diameter size of the limiting column head. In some embodiments, the rod body of the lock rod is threadably connected to the base plate. In some embodiments, the cam is provided with a connecting hole for inserting a wrench for driving the cam to rotate, or the cam is connected with a driving wrench for driving the cam to rotate. In some embodiments, the table leg includes a foot plate and a bottom shell fixedly connected to the bottom of the foot plate, the lock hole and the positioning hole are both disposed on the foot plate, and a notch for exposing the lock hole and the positioning hole is disposed at the bottom of the bottom shell. In summary, compared with the related art, the connecting structure of the table leg and the table leg has the advantages that the connecting structure of the table leg and the table leg is provided with the lock rod on one