CN211323507U

CN211323507U - Table chair leg structure convenient to install

Info

Publication number: CN211323507U
Application number: CN201921240616.0U
Authority: CN
Inventors: 方孝荣
Original assignee: Huzhou Shinaier Furnishing Co ltd
Current assignee: Huzhou Shinaier Furnishing Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-08-25
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a table chair leg structure easy to assemble, it is including folding table, folding table bottom edge shaping has the bounding wall, folding leg frame is installed to folding table bottom, still including the extension pipe of pegging graft at folding leg frame lower extreme, the shaping of extension pipe upper end has the minor diameter end, the shaping has the bar of vertical setting to lead to the groove on the minor diameter end, the joint has the elasticity fastener in the minor diameter end, the elasticity fastener is the U-shaped fastener that the opening went up, the shaping portion of bending of inwards buckling in elasticity fastener one side upper end, the portion of bending inlay card is led to the inslot and extends the extension pipe wall in the bar. The utility model discloses a table chair leg structure is equipped with the extension pipe that can peg graft, can prolong table chair leg height as required, simple structure, simple to operate.

Description

Table chair leg structure convenient to install

The technical field is as follows:

the utility model relates to a table chair technical field, in particular to table chair leg structure easy to assemble.

Background art:

the folding table is generally used in daily life, the transportation is convenient, but the existing folding table has many problems, such as poor structural stability of the large folding table, and the height of the common folding table legs is short for the convenience of folding and carrying, so that the table surface of the folding table is very low and cannot meet the daily use.

The utility model has the following contents:

the utility model provides a table chair leg structure easy to assemble has solved the poor structural stability among the prior art, the problem that the table leg height is short.

The technical solution of the utility model is as follows: the utility model provides a table chair leg structure easy to assemble, its is including folding table, folding table bottom edge shaping has the bounding wall, folding leg frame is installed to folding table bottom, still including the extension pipe of can pegging graft at folding leg frame lower extreme, the shaping of extension pipe upper end has the minor diameter end, the shaping has the bar of vertical setting to lead to the groove on the minor diameter end, the bar has the elasticity fastener in the minor diameter end inlay card, the elasticity fastener is the U-shaped fastener that the opening is up, the shaping portion of bending of inwards buckling in elasticity fastener one side upper end, the portion of bending inlay card leads to the inslot and extends the extension pipe wall in the bar.

Preferably, the folding table plate comprises two symmetrically arranged rectangular table plates and two groups of supporting rod groups fixed on two inner sides of the length direction of the enclosing plate, and one ends of the two groups of supporting rod groups close to each other are hinged.

As preferred, folding leg frame is including rotating the dwang of installing between the bracing piece group other end, be fixed with two table foot pipes on the dwang, two it has Y style of calligraphy support frame to articulate between table foot pipe and the rectangle table, Y style of calligraphy support frame including with two table foot pipe articulated two Z shape curved bars, two the Z shape curved bar other end articulates there is the connecting rod, the connecting rod articulates to folding table center department.

Preferably, a clamping groove capable of being embedded with the folding leg frame and the extension pipe is formed in the bottom surface of the folding table plate. This facilitates storage of the folding leg and extension tube.

Preferably, the lower ends of the folding leg frame and the extension pipe are sleeved with anti-skidding sleeves. The folding leg frame can be directly used after being unfolded, and can also be used after being inserted into an extension pipe, and the anti-skid sleeve is sleeved to enable the anti-skid effect to be achieved.

Preferably, the outer diameter of the small-diameter end is matched with the inner diameter of the table leg tube. The extension of the table leg pipe is realized by inserting the small-diameter end into the lower end of the table leg pipe.

The beneficial effects of the utility model reside in that: in the table and chair leg structure of the utility model, the table leg pipe is hinged with the folding table board through the Y-shaped supporting frame to form the folding leg frame, and the structure is stable and reliable; through setting up the extension pipe that can peg graft, the extension pipe is pegged graft at folding leg frame lower extreme through the minor diameter end to it is fixed through elasticity fastener chucking, realized can prolong table chair leg height as required, simple structure, simple to operate has improved the practicality.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the elastic clip member 3-3 of the present invention;

fig. 3 is an enlarged view of circle a in fig. 1.

The specific implementation mode is as follows:

the table and chair leg structure convenient to install of the present invention is further described with reference to fig. 1 and 2.

The utility model discloses a table chair leg structure easy to assemble, it is including folding table 1, 1 bottom edge shaping of folding table has bounding wall 1-1, folding leg frame 2 is installed to folding table 1 bottom, still including the extension 3 of can pegging graft at folding leg frame 2 lower extreme, the shaping of extension 3 upper end has minor diameter end 3-1, the shaping has the bar logical groove 3-2 of vertical setting on the minor diameter end 3-1, the embedded elasticity fastener 3-3 that has in minor diameter end 3-1, elasticity fastener 3-3 is the U-shaped fastener that the opening is up, the shaping has the portion of bending 3-31 of inwards buckling on one side of elasticity fastener 3-3, the portion of bending 3-31 inlay card is led to the bar and is led to the inslot 3-2 and extend extension 3 pipe walls.

Furthermore, the folding table board 1 comprises two symmetrically arranged rectangular table boards and two groups of supporting rod groups 1-2 fixed on two inner sides of the length direction of the enclosing board 1-1, and one ends of the two groups of supporting rod groups 1-2 close to each other are hinged.

Furthermore, the folding leg frame 2 comprises a rotating rod 2-1 which is rotatably arranged between the other ends of the supporting rod groups 1-2, two table leg tubes 2-2 are fixed on the rotating rod 2-1, a Y-shaped supporting frame is hinged between the two table leg tubes 2-2 and the rectangular table plate, the Y-shaped supporting frame comprises two Z-shaped curved rods 2-3 which are hinged with the two table leg tubes 2-2, the other ends of the two Z-shaped curved rods 2-3 are hinged with a connecting rod 2-4, and the connecting rod 2-4 is hinged to the center of the folding table plate 1.

Furthermore, a clamping groove which can be embedded with the folding leg frame 2 and the extension pipe 3 is formed on the bottom surface of the folding table plate 1.

Furthermore, the lower ends of the folding leg frame 2 and the extension pipe 3 are respectively sleeved with an anti-skid sleeve 4.

Further, the outer diameter of the small-diameter end 3-1 is matched with the inner diameter of the table leg pipe 2-2.

The utility model discloses a theory of operation is: the table leg pipes 2-2 are hinged with the folding table plate 1 through Y-shaped support frames to form folding leg frames 2, the folding leg frames 2 are embedded in clamping grooves in the bottom surface of the folding table plate 1 after being folded, and after the folding leg frames 2 are unfolded, the table leg pipes 2-2 and the folding table plate 1 are 90 degrees and are supported and fixed by the Y-shaped support frames, so that the structure is stable and reliable; when the table leg pipe 2-2 needs to be extended, the small-diameter end 3-1 of the extension pipe 3 is inserted at the lower end of the table leg pipe 2-2, the small-diameter end 3-1 and the pipe wall of the table leg pipe 2-2 are tightly propped through the elastic clamping piece 3-3, radial clamping and fixing are achieved, and the step surface between the small-diameter end 3-1 and the extension pipe 3 achieves vertical limiting, so that the height of the table leg and the chair leg can be extended as required.

The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any creative effort shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a table chair leg structure easy to assemble, its is including folding table, folding table bottom edge shaping has the bounding wall, folding leg frame, its characterized in that are installed to folding table bottom: still including the extension pipe of pegging graft at folding leg frame lower extreme, the shaping of extension pipe upper end has the minor diameter end, the shaping has the bar of vertical setting to lead to the groove on the minor diameter end, the card has the elasticity fastener in the minor diameter end, the elasticity fastener is the U-shaped fastener of opening up, the shaping portion of bending to interior buckling in elasticity fastener one side upper end, the portion of bending inlay card is led to the inslot and is extended the extension pipe wall in the bar.

2. A desk and chair leg structure convenient to install as claimed in claim 1, wherein: the folding table plate comprises two symmetrically arranged rectangular table plates and two groups of supporting rod groups fixed on two inner sides of the length direction of the enclosing plate, and one end, close to each other, of each group of supporting rod groups is hinged.

3. A desk and chair leg structure convenient to install as claimed in claim 2, wherein: folding leg frame is including rotating the dwang of installing between the bracing piece group other end, be fixed with two table foot pipes on the dwang, two it has Y style of calligraphy support frame to articulate between table foot pipe and the rectangle table, Y style of calligraphy support frame including with two table foot pipe articulated two Z shape curved bars, two the Z shape curved bar other end articulates there is the connecting rod, the connecting rod articulates to folding table center department.

4. A desk and chair leg structure convenient to install as claimed in claim 1, wherein: and a clamping groove capable of being embedded with the folding leg frame and the extension pipe is formed on the bottom surface of the folding table plate.

5. A desk and chair leg structure convenient to install as claimed in claim 1, wherein: the lower ends of the folding leg frames and the extension pipes are sleeved with anti-skidding sleeves.

6. A readily installable leg structure according to claim 1 or 3 wherein: the outer diameter of the small-diameter end is matched with the inner diameter of the table leg pipe.