CN213928059U

CN213928059U - Buckle type U-shaped closing-in and sheet yarn profile combination

Info

Publication number: CN213928059U
Application number: CN202022399132.XU
Authority: CN
Inventors: 许本安; 周雨
Original assignee: Hubei Jutou Aluminum Co ltd
Current assignee: Hubei Jutou Aluminum Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-10
Anticipated expiration: 2030-10-26

Abstract

The utility model is suitable for a slice yarn aluminum alloy field provides a buckle formula U type binding off, including U type owner material, the outside bending type in opening both ends of U type owner material becomes the fin, the fin side is formed with the card strip perpendicularly, the terminal outside crotch that forms of card strip, the distance is greater than the thickness around U type owner material between two card strips. The utility model discloses buckle formula U type binding off direct joint is installed in the side notch of wanting a piece yarn section bar in bumping the piece yarn, need not the screw fixation, easily installs and dismantles, bumps when being in the same place as two piece yarns, and in the U type binding off got into the frame section bar notch of another piece yarn, two piece yarns perfect laminating, do not keep the clearance leak-proof light in the middle of, and the effect of binding off is very pleasing to the eye.

Description

Buckle type U-shaped closing-in and sheet yarn profile combination

Technical Field

The utility model belongs to the technical field of the piece yarn aluminum alloy, especially, relate to a buckle formula U type binding off and piece yarn section bar combination.

Background

Many aluminum alloy push-and-pull windows are all furnished with the slicing yarn (being the screen window) on the existing market, all have the slicing yarn track on the aluminum alloy ex-trusions of aluminum alloy push-and-pull window bottom, and the slicing yarn is installed on the slicing yarn track. When two or more leaf yarns are arranged on the same track side by side, a gap is inevitably formed between long-edge (leaf yarn height direction) sectional materials of the two adjacent leaf yarns which collide with each other, light leakage is easy to occur, and attractiveness is affected.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a buckle formula U type binding off and piece yarn section bar combination aims at solving when current piece yarn bumps, has gap light leak, the close up not aesthetic technical problem between the section bar.

The utility model adopts the following technical scheme:

the buckle type U-shaped closing-in is integrally linear and comprises a U-shaped main material, two ends of an opening portion of the U-shaped main material are outwards bent to form wing strips, clamping strips are perpendicularly formed on the side faces of the wing strips, hooks are outwards formed at the tail ends of the clamping strips, and the distance between the two clamping strips is larger than the front and back thickness of the U-shaped main material.

Furthermore, the front and the back of the U-shaped main material are provided with two side plates, and the wing strips are perpendicular to the side plates.

On the other hand, the combination of the sheet yarn section bars comprises the buckling type U-shaped closing-in and further comprises a sheet yarn frame section bar, the outer side of the sheet yarn frame section bar is inwards sunken to form a notch, positioning clamping ribs are inwards formed at the front end and the rear end of the notch, the opening part of the buckling type U-shaped closing-in is inserted into the notch, and the positioning clamping ribs are located in a space formed by the wing strips, the clamping strips and the hooks.

Furthermore, the edge of the flange on the front face of the buckle type U-shaped closing-in does not protrude out of the front face surface of the sheet yarn frame profile.

The utility model has the advantages that: the utility model discloses buckle formula U type binding off direct joint is installed in the side notch of the frame section bar of arbitrary piece yarn in bumping the piece yarn, need not the screw fixation, easily installs and dismantles, bumps when being in the same place as two piece yarns, and in the U type binding off got into the frame section bar notch of another piece yarn, two piece yarns perfect laminating, do not keep the clearance leak-tight in the middle of, and the effect of binding off is very pleasing to the eye.

Drawings

Fig. 1 is a cross-sectional view of a buckle-type U-shaped closing-in provided by the embodiment of the present invention.

Fig. 2 is a cross-sectional view of a combination of sheet yarn profiles.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Fig. 1 shows a structure of a buckle-type U-shaped closing-in according to an embodiment of the present invention, and only the parts related to the embodiment of the present invention are shown for convenience of description.

As shown in fig. 1, the buckle type U-shaped closing-in provided by the present embodiment is a linear type, and includes a U-shaped main material 1, two ends of an opening portion of the U-shaped main material 1 are bent outward to form a wing strip 2, a clamping strip 3 is vertically formed on a side surface of the wing strip 2, a hook 4 is formed at an end of the clamping strip 3 outward, a distance between the two clamping strips 3 is greater than a front-back thickness of the U-shaped main material 1, that is, a distance between outer surfaces of the two clamping strips is greater than a front-back overall thickness of the U-shaped main material.

This embodiment buckle formula U type binding off is the aluminum alloy material, has certain toughness, wholly is the linear type, and the section structure is the U type. As shown in fig. 2, this U type binding off cooperation is installed in the notch of slide frame section bar, and this embodiment still provides a slide frame section bar combination, include buckle formula U type binding off 100 and slide frame section bar 200, the inside sunken notch that has in slide frame section bar outside, both ends are inwards formed with locator card muscle 201 around the notch, the opening that buckle formula U type bound off inserts the notch, and the locator card muscle is located the space that fin, card strip, crotch formed. In the process of inserting the U-shaped closing-in into the notch, the inclined plane of the front hook and the rear hook plays a role in guiding, the whole body is slightly bent inwards around the U-shaped closing-in, the U-shaped closing-in is continuously pushed until the positioning clamping rib of the sheet yarn frame profile is clamped into the space formed by the wing strips, the clamping strips and the hooks, the U-shaped closing-in cannot swing around the U-shaped closing-in, and the installation is very convenient. When U type binding off when needs take off, the curb plate outwards pulls out the U type binding off simultaneously around the U type binding off inwards to be pressed to the strength, and after the part that the U type was closed off breaks away from the notch, can directly take out whole U type binding off outwards with taking advantage of the situation, and it is also more convenient to dismantle.

Therefore, this embodiment is buckled U type and is closed up direct joint and install in the side notch of the frame section bar of any piece of yarn in the piece of yarn that bumps, need not the screw fixation, easily installation and dismantlement, and when two pieces of yarn bumped together, U type close up gets into the frame section bar notch of another piece of yarn in, and two pieces of yarn perfect laminating do not leave the clearance leak-tight in the middle of, and the effect of closing up is very pleasing to the eye. The reason that the distance between the two clamping strips is larger than the front and back thickness of the U-shaped main material is that the sheet yarn can slightly shift forwards and backwards in consideration of the fact that the sheet yarn slides leftwards and rightwards on the rail. In addition, the edge of the flange on the front face of the buckle type U-shaped closing-in does not protrude out of the front face surface of the sheet yarn frame profile, so that the whole body is more attractive.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a buckle formula U type binding off, its characterized in that, buckle formula U type binding off is whole to be the linear type, including U type owner material, the outside bending type in opening both ends of U type owner material becomes the fin, the fin side is formed with the card strip perpendicularly, the terminal outside crotch that forms of card strip, the distance is greater than the thickness around the U type owner material between two card strips.

2. The pop-in U-shaped shell nosing of claim 1 wherein the U-shaped main section is formed by two side panels in front and back, and the wings are perpendicular to the side panels.

3. The combination of sheet yarn section bars is characterized by comprising the buckling type U-shaped closing-in according to claim 1 or 2 and further comprising a sheet yarn frame section bar, wherein a notch is formed in the outer side of the sheet yarn frame section bar in an inwards concave mode, positioning clamping ribs are formed in the front end and the rear end of the notch inwards, an opening portion of the buckling type U-shaped closing-in is inserted into the notch, and the positioning clamping ribs are located in a space formed by the wing strips, the clamping strips and the hooks.

4. The combination of sheet yarn profiles as claimed in claim 3 wherein the flange edge of the front face of the snap-in U-shaped cuff does not protrude beyond the front face surface of the sheet yarn border profile.