CN210087176U

CN210087176U - Stable mute type door and window section bar connecting piece

Info

Publication number: CN210087176U
Application number: CN201920200335.6U
Authority: CN
Inventors: 樊新为
Original assignee: Suzhou Birancheng Energy Saving Door And Window Technology Co Ltd
Current assignee: Suzhou Birancheng Energy Saving Door And Window Technology Co Ltd
Priority date: 2019-02-13
Filing date: 2019-02-13
Publication date: 2020-02-18
Anticipated expiration: 2029-02-13

Abstract

The utility model discloses a belong to door and window section bar connection technical field, specifically be a stable silence type door and window section bar connecting piece, and constitute connecting plate group between front connection board and the back connecting plate, connecting screw has all been seted up on front connection board and the back connecting plate, can reach preliminary fixed effect through the setting of connecting screw, through the cooperation use of welding groove, can further strengthen the effect of structural strength between the section bar that needs to connect; the clamping effect can be performed on the two sides of the section bar by the matching use of the single-row limiting plates and the double-row limiting plates, so that the stability can be kept in the connecting process, and the structure is more stable after the section bar is used for a long time; through the setting of spacing right-angle board for the section bar can directly insert the position of spacing right-angle board, and is spacing to the section bar, avoids surpassing the position or can not reach the condition of accurate position, connects comparatively firmly, is difficult to appear not hard up condition after long-time the use, can not appear the noise of rocking.

Description

Stable mute type door and window section bar connecting piece

Technical Field

The utility model relates to a technical field is connected to the door and window section bar, specifically is a stabilize silence type door and window section bar connecting piece.

Background

The door and window industry is continuously developed and competed, meanwhile, people can learn more widely about doors and windows due to popularization of internet information, and requirements of customers on the quality, the attractiveness and the installation specification of the doors and windows are higher and higher. The connection of aluminum alloy door and window frames generally uses right-angle sheet-shaped corner connecting pieces, the corner connecting pieces are inserted into special cavities of aluminum alloy sections, and then the aluminum alloy door and window frames are fastened and connected by riveting or screws.

For example, chinese patent publication No. CN204436195U discloses a corner connecting piece for connecting door and window profiles, which includes two connecting portions forming a certain included angle with each other, and each connecting portion is provided with at least one locking portion. The connecting and locking parts are creatively connected by utilizing the structures and materials of the parts, external accessories such as rivets, screws and the like are not needed, the connecting part of the aluminum alloy section corresponding to the connecting part does not need to be processed into a closed rectangular cavity, only an open type groove body consisting of two convex strips is needed, the convex strips do not need to be in different heights, the corner connecting piece for connecting the door and window section is embedded in the groove body only when a door and a window are prepared, and one section of the convex strip corresponding to the locking part is cut off and pressed into the locking part.

But it is when connecting, and is not firm enough, and the location to the section bar is convenient inadequately in the connection process, appears the not stable enough condition of section bar easily to influence the condition that is the right angle between the section bar and connect, the condition that becomes flexible and arouse the noise appears easily for long-time the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilize silence type door and window section bar connecting piece to current section bar connection piece that proposes in solving above-mentioned background art is when connecting, and is firm enough, and is convenient inadequately to the location of section bar in the connection process, appears the not stable enough condition of section bar easily, thereby influences the condition that is the right angle between the section bar and connects, and the problem of the condition of not hard up and arouse the noise appears easily in long-time use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stabilize hush air door and window section bar connecting piece, preceding connecting plate and back connecting plate that set up around including, and constitute connecting plate group between preceding connecting plate and the back connecting plate, the connection screw has all been seted up on preceding connecting plate and the back connecting plate, the edge of preceding connecting plate towards back connecting plate one side is provided with the single limiting plate, back connecting plate is provided with double limiting plate on the corresponding position of preceding connecting plate towards, the welding groove has all been seted up on the outer wall of preceding connecting plate and back connecting plate.

Preferably, the front connecting plate and the rear connecting plate are right-angle connecting plates, and insertion holes at two sides of the front connecting plate and the rear connecting plate are arc-shaped.

Preferably, the angle bisectors of the front connecting plate and the rear connecting plate are respectively parallel to the axes of the welding grooves on the front connecting plate and the rear connecting plate.

Preferably, the front connecting plate and the single-row limiting plate, and the rear connecting plate and the double-row limiting plate are integrally cast.

Preferably, the double-row limiting plate includes two sets of unit limiting plates that set up side by side, and the structure of single-row limiting plate is the same with the unit limiting plate, the single-row limiting plate is including setting up the support arm on the connecting plate in the front, the outer end of support arm is provided with the fender that stands with support arm mutually perpendicular, it is provided with tight lug to press from both sides on the lateral wall of connecting plate towards the front to stand the fender.

Preferably, the side walls of the front connecting plate and the rear connecting plate in the view are provided with limiting right-angle plates, and the angular bisectors of the limiting right-angle plates are parallel to the axis of the welding groove respectively.

Preferably, the anti-skid convex strips are uniformly distributed on the visual side walls of the front connecting plate and the rear connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the primary fixing effect can be achieved through the arrangement of the connecting screw holes, and the structural strength between the sectional materials to be connected can be further enhanced through the matching use of the welding grooves;

2) the clamping effect can be performed on the two sides of the section bar by the matching use of the single-row limiting plates and the double-row limiting plates, so that the stability can be kept in the connecting process, and the structure is more stable after the section bar is used for a long time;

3) through the arrangement of the limiting right-angle plate, the profile can be directly inserted into the position of the limiting right-angle plate to limit the profile, and the condition that the profile exceeds the position or cannot reach the accurate position is avoided;

4) the connection is comparatively firm, and the long-time back of using is difficult to appear not hard up the condition, the noise of rocking can not appear.

Drawings

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

fig. 2 is a schematic structural view of a single-row limiting plate of the present invention;

fig. 3 is a schematic structural view of the present invention during installation.

In the figure: the anti-skid device comprises a front connecting plate 1, a rear connecting plate 2, a connecting screw hole 3, a welding groove 4, a single-row limiting plate 5, a support arm 51, a vertical baffle 52, a clamping convex block 53, a double-row limiting plate 6, a limiting right-angle plate 7 and an anti-skid convex strip 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stabilize hush air door and window section bar connecting piece, preceding connecting plate 1 and back connecting plate 2 that set up around including, and constitute connecting plate group between preceding connecting plate 1 and the back connecting plate 2, all seted up on preceding connecting plate 1 and the back connecting plate 2 and connected screw 3, the edge of preceding connecting plate 1 towards 2 one sides of back connecting plate is provided with single limiting plate 5, be provided with double limiting plate 6 on the corresponding position of back connecting plate 2 towards preceding connecting plate 1, welding groove 4 has all been seted up on the outer wall of preceding connecting plate 1 and back connecting plate 2.

The front connecting plate 1 and the rear connecting plate 2 are both right-angle connecting plates, and insertion openings at two sides of the front connecting plate 1 and the rear connecting plate 2 are both arc-shaped;

the angular bisectors of the front connecting plate 1 and the rear connecting plate 2 are respectively parallel to the axes of the welding grooves 4 on the front connecting plate and the rear connecting plate, and the angular bisectors are kept corresponding to the welding port of the section bar, so that the welding operation is convenient to carry out after the connection;

the front connecting plate 1 and the single-row limiting plate 5, the rear connecting plate 2 and the double-row limiting plate 6 are integrally cast, so that the integrity is good, and the structural strength is high;

the double-row limiting plate 6 comprises two groups of unit limiting plates arranged side by side, the structure of the single-row limiting plate 5 is the same as that of the unit limiting plates, the single-row limiting plate 5 comprises a support arm 51 arranged on the front connecting plate 1, the outer end of the support arm 51 is provided with an upright baffle plate 52 perpendicular to the support arm 51, and one side wall of the upright baffle plate 52 facing the front connecting plate 1 is provided with a clamping convex block 53 which can correspondingly clamp and connect two sides of the section bar, so that the fastening effect of the section bar is achieved;

the side walls of the front connecting plate 1 and the rear connecting plate 2 are provided with limiting right-angle plates 7, and the angular bisectors of the limiting right-angle plates 7 are parallel to the axis of the welding groove 4 respectively, so that the limiting effect on the sectional material is achieved, and the end part of the sectional material can be positioned;

the antiskid convex strips 8 are evenly distributed on the visual side walls of the front connecting plate 1 and the rear connecting plate 2, and through the arrangement of the antiskid convex strips 8, the inserted section bars can be clamped, so that the sliding condition is reduced.

The working principle is as follows: the front connecting plate 1 and the rear connecting plate 2 are both made of aluminum alloy materials, the front connecting plate 1 and the rear connecting plate 2 are placed in corresponding positions, the front connecting plate 1 and the rear connecting plate 2 are separated by hands, a profile is inserted from one side, 45-degree oblique cutting is performed in advance at one end, needing to be connected, of the profile (as shown in figure 3), the side edges of the two sides of the profile are correspondingly inserted into a single-row limiting plate 5 and a double-row limiting plate 6 respectively, clamping effect is performed on the profile until the profile is inserted to a limiting right-angle plate 7, the limiting right-angle plate 7 limits the profile, and the upper surface of the profile is attached to the upper wall of the limiting right-angle plate 7;

insert another section bar of treating the connection from the inserted hole of opposite side, make this section bar insert spacing right-angle plate 7 departments, and reach each other between the section bar of both sides, through single limiting plate 5, the effect of 6 joints of double limiting plate forms stable structure, and cooperate anti-skidding sand grip 8's use, make section bar stability improve, the cooperation through screw and connection screw 3 corresponds the section bar connection with both sides, insert and carry out the welding seam effect from welding groove 4 through the welding rod, make the cutting combination department welded connection between two section bars, thereby further increase the structural strength of junction.

Through the cooperation of above-mentioned structure, not hard up condition can not appear after long-time the use to guarantee stability, avoid appearing rocking and the noise condition that brings.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stabilize hush air door and window section bar connecting piece, preceding connecting plate (1) and back connecting plate (2) that set up around including, and constitute connecting plate group between preceding connecting plate (1) and back connecting plate (2), all seted up on preceding connecting plate (1) and back connecting plate (2) and connected screw (3), its characterized in that: preceding connecting plate (1) is provided with single limiting plate (5) towards the edge of back connecting plate (2) one side, be provided with double limiting plate (6) on the corresponding position of back connecting plate (2) towards preceding connecting plate (1), welding groove (4) have all been seted up on the outer wall of preceding connecting plate (1) and back connecting plate (2).

2. The connector of claim 1, which is characterized in that: the front connecting plate (1) and the rear connecting plate (2) are right-angle connecting plates, and two insertion holes in the two sides of the front connecting plate (1) and the two insertion holes in the two sides of the rear connecting plate (2) are arc-shaped.

3. The connector of claim 1, which is characterized in that: the angular bisectors of the front connecting plate (1) and the rear connecting plate (2) are respectively parallel to the axis of the welding groove (4) on the front connecting plate and the rear connecting plate.

4. The connector of claim 1, which is characterized in that: the front connecting plate (1) and the single-row limiting plates (5) as well as the rear connecting plate (2) and the double-row limiting plates (6) are integrally cast and molded.

5. The connector of claim 1, which is characterized in that: double limiting plate (6) are including two sets of unit limiting plate that set up side by side, and single limiting plate (5) are the same with the structure of unit limiting plate, single limiting plate (5) are including setting up support arm (51) on connecting plate (1) in the front, the outer end of support arm (51) is provided with and stands plate washer (52) with support arm (51) mutually perpendicular, it presss from both sides tight lug (53) to be provided with on the lateral wall of connecting plate (1) before plate washer (52) is faced in the end.

6. The connector of claim 1, which is characterized in that: and the visual side walls of the front connecting plate (1) and the rear connecting plate (2) are respectively provided with a limiting right-angle plate (7), and the angular bisectors of the limiting right-angle plates (7) are parallel to the axis of the welding groove (4).

7. The connector of claim 1, which is characterized in that: the anti-skid raised lines (8) are uniformly distributed on the visual side walls of the front connecting plate (1) and the rear connecting plate (2).