CN209908936U

CN209908936U - Connecting assembly for square pipe

Info

Publication number: CN209908936U
Application number: CN201920814810.9U
Authority: CN
Inventors: 陈珠清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-07
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a connecting component for a square tube, which comprises an end cap component arranged in the square tube and a locking piece arranged in a panel, wherein the end cap component comprises an end cap main body and an end cap expansion block, the end cap main body is a hollow shell, the side end surface of the end cap main body is also provided with a first mounting hole, a second mounting hole, a third screw hole and a fourth screw hole, the side end surface of the end cap expansion block is provided with a first screw hole which is coaxial with the first mounting hole and a second screw hole which is coaxial with the second mounting hole, the locking piece is provided with a third mounting hole which is coaxial with the third screw hole and a fourth mounting hole which is coaxial with the fourth screw hole, the end cap expansion block is arranged in the end cap main body and is fixed by screwing through screws, the end cap main body and the locking piece are fixed by screwing through screws, the utility model has the advantages of convenient installation, firm and stable connection, the disassembly and the maintenance of the cabinet body at the later stage are also convenient.

Description

Connecting assembly for square pipe

Technical Field

The utility model relates to a furniture accessory, concretely relates to coupling assembling for square pipe.

Background

There is extensive application in wall cabinet, cupboard and other cabinet bodies metal side's pipe, adopts to weld the sealing of taking the nut at the opening part on the market at present basically and installs, and this kind of mounting means exists the installation degree of difficulty big (the easy dislocation of when welding causes the incomplete condition that corresponds of later stage installation hole site), and the dismouting is damaged easily when meetting the needs maintenance, in case the mounting hole damages needs the whole change, and is not environmental protection.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned weak point that exists among the prior art, the utility model aims to provide a coupling assembling for square pipe.

The utility model discloses a following technical scheme realizes: a coupling assembling for square pipe, including installing the end cap subassembly in the square pipe and installing the locking piece in the panel, wherein the end cap subassembly includes end cap main part and end cap inflation piece, and the end cap main part is a cavity casing, and end cap main part side end face still is equipped with first mounting hole, second mounting hole, third screw hole and fourth screw hole, end cap inflation piece side end face is equipped with the first screw hole with first mounting hole coaxial line, with the second screw hole of second mounting hole coaxial line, be equipped with the third mounting hole with third screw hole coaxial line and the fourth mounting hole of fourth screw hole coaxial line on the locking piece, the end cap inflation piece is installed and is fixed through screw tightening in the end cap main part, and the end cap main part passes through screw tightening with the locking piece and fixes.

Preferably, be equipped with the location sand grip that sets up along end cap inflation piece installation direction in the end cap main part, be equipped with on the end cap inflation piece with location sand grip complex location spout.

Preferably, end cap main part both sides respectively are equipped with twice breach, and the breach that both sides correspond can divide into the support arm that can outwards strut with the upper and lower both ends of end cap main part.

Preferably, the utility model discloses every be equipped with the strengthening rib on the support arm inner wall.

Preferably, the utility model discloses every the support arm up end is equipped with the rubber pad.

Preferably, the utility model discloses every mounting groove and rubber pad locating hole are opened to the support arm up end, and the rubber pad passes through the rubber pad locating hole to be fixed on the mounting groove.

Preferably, the rubber pad cross-section is the T style of calligraphy.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses an end cap subassembly and locking piece are installed respectively in the square intraductal and the panel of the cabinet body, reach a detachable connection structure, simple to operate, and firm in connection is stable again to can relapse the dismouting and do not cause the damage, also make things convenient for the dismouting and the maintenance of the later stage cabinet body.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic sectional view of the plug of the present invention;

FIG. 3 is a top view of the plug of the present invention;

FIG. 4 is a side view of the plug of the present invention;

FIG. 5 is a schematic sectional view of the plug expansion block of the present invention;

fig. 6 is a schematic structural view of the locking member of the present invention;

FIG. 7 is a schematic view of the connected structure of the present invention;

wherein: 1-end cap main part, 2-end cap inflation piece, 3-locking piece, 4-location sand grip, 5-location spout, 6-blind hole, 7-breach, 8-support arm, 9-strengthening rib, 10-first mounting hole, 11-second mounting hole, 12-rubber pad, 13-third screw hole, 14-fourth screw hole, 15-mounting grooves, 16-rubber pad locating hole, 17-square pipe, 18-panel, 20-first screw hole, 21-second screw hole, 23-third mounting hole, 24-fourth mounting hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The connecting assembly for the square pipe of the present embodiment, as shown in fig. 1 to 7, includes a stopper assembly installed in a square pipe 17 and a locking member 3 installed in a panel 18, wherein the plug assembly comprises a plug main body 1 and a plug expansion block 2, the plug main body 1 is a hollow shell, a first mounting hole 10, a second mounting hole 11, a third screw hole 13 and a fourth screw hole 14 are further arranged on the side end face of the plug main body 1, a first screw hole 20 coaxial with the first mounting hole 10 and a second screw hole 21 coaxial with the second mounting hole 11 are arranged on the end face of the plug expansion block 2, and a third mounting hole 23 coaxial with the third screw hole 13 and a fourth mounting hole 24 coaxial with the fourth screw hole are formed in the locking piece 3, the plug expansion block 2 is installed in the plug main body 1 and fixed through screwing, and the plug main body 1 and the locking piece 3 are fixed through screwing.

Be equipped with in the end cap main part 1 and expand the location sand grip 4 that 2 installation directions set up along the end cap, be equipped with on the end cap expansion piece 2 with location sand grip 4 complex location spout 5 to when end cap expansion piece 2 and the installation of end cap main part 1, can pinpoint, also make things convenient for counterpoint of screw hole and mounting hole, be equipped with on the end cap expansion piece 2 with the blind hole 6 of third screw hole 13 and the 14 intercommunications of fourth screw hole, in order to screw up the back headspace for the screw.

Two sides of the plug main body 1 are respectively provided with two notches 7, the upper end and the lower end of the plug main body 1 can be divided into supporting arms 8 which can be opened outwards by the notches 7 corresponding to the two sides, each supporting arm 8 is provided with a reinforcing rib 9 on the inner wall of the supporting arm 8 to prevent the supporting arm 8 from expanding outwards and breaking, each supporting arm 8 is provided with an installation groove 15 and a rubber pad positioning hole 16 on the upper end face, a rubber pad 12 is fixed on the installation groove 15 through the rubber pad positioning hole 16, and the section of the rubber pad 12 is.

The utility model discloses during the installation, correspond earlier with location spout 5 of end cap inflation piece and the location sand grip 4 in the end cap main part 1 and make up and pack into, the end cap subassembly after will making up is packed into square pipe 17 again, two screws correspond respectively in proper order and pass first mounting hole 10 and first screw hole 20, second mounting hole 11 and second screw hole 21, along with two screws are tightened, 2 pieces of end cap inflation are removed to end cap main part 1 along location spout 5, thereby outwards strut support arm 8, support arm 8 will withstand square pipe 17, make the end cap subassembly firmly install in square pipe, at last pass the mounting hole of panel through two other screws, screw up third mounting hole and third screw hole, fourth mounting hole and fourth screw hole screw up, just so can square pipe and panel fixed connection, and later maintenance dismantlement convenience.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A coupling assembling for square pipe, its characterized in that: including installing the end cap subassembly in the square tube and installing the locking piece in the panel, wherein the end cap subassembly includes end cap main part and end cap inflation piece, and the end cap main part is a cavity casing, and end cap main part side end face still is equipped with first mounting hole, second mounting hole, third screw hole and fourth screw hole, end cap inflation piece side end face is equipped with the first screw hole with first mounting hole coaxial line, with the second screw hole of second mounting hole coaxial line, be equipped with the third mounting hole with third screw hole coaxial line and the fourth mounting hole of fourth screw hole coaxial line on the locking piece, the inflation end cap piece is installed and is screwed up fixedly through the screw in the end cap main part, and the end cap main part passes through the screw with the locking piece and screws up fixedly.

2. A connecting assembly for square pipes as claimed in claim 1, wherein: the plug expansion block is provided with a positioning sliding groove matched with the positioning convex strip.

3. A connecting assembly for a square pipe according to claim 1 or 2, wherein: and blind holes communicated with the third screw hole and the fourth screw hole are formed in the plug expansion block.

4. A connecting assembly for square pipes as claimed in claim 1, wherein: two sides of the plug main body are respectively provided with two notches, and the upper end and the lower end of the plug main body can be divided into supporting arms which can be outwards unfolded by the notches corresponding to the two sides.

5. A connection assembly for square pipes as claimed in claim 4, wherein: and reinforcing ribs are arranged on the inner wall of each supporting arm.

6. A connection assembly for square pipes as claimed in claim 5, wherein: and a rubber pad is arranged on the upper end surface of each supporting arm.

7. A connection assembly for square pipes as claimed in claim 6, wherein: and the upper end surface of each supporting arm is provided with a mounting groove and a rubber pad positioning hole, and the rubber pad is fixed on the mounting groove through the rubber pad positioning hole.

8. A connection assembly for square pipes as claimed in claim 7, wherein: the cross section of the rubber pad is T-shaped.