CN210622623U

CN210622623U - Corner connector

Info

Publication number: CN210622623U
Application number: CN201921023676.7U
Authority: CN
Inventors: 吴庄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-26
Anticipated expiration: 2029-07-03

Abstract

The utility model provides an angle bracket, which relates to the technical field of door and window profiles and solves the technical problems of poor sealing performance and complex assembly mode of the angle bracket; the device includes: the first connecting piece at least comprises a vertical surface and a first inclined surface which are opposite; the second connecting piece comprises a guide groove, the guide groove comprises a second inclined surface, the second inclined surface is parallel to the first inclined surface, and the second inclined surface is provided with a connecting hole; the first connecting piece is arranged at one end in the cavity of the first profile, the second connecting piece is arranged in the upper surface mounting hole of the first profile, the first inclined surface and the second inclined surface are in butt joint in the cavity of the profile, the vertical surface of the first connecting piece is fixedly connected with the second profile, and the fixing piece is arranged in the connecting hole to fixedly connect the first inclined surface and the second inclined surface. The split type installation mode of the utility model is more convenient and simpler; and the vertical surface of the first connecting piece is tightly connected with the other section bar through the fixing piece, so that the seamless waterproof performance is good.

Description

Corner connector

Technical Field

The utility model belongs to the technical field of door and window section bar technique and specifically relates to a corner connector is related to.

Background

Corner yards in architecture are hardware that connect 90 degree right angle intersecting members. And after the corner connectors are cut as required, the corner connectors are inserted into the cavity of the section bar, and corner assembling and fixing are carried out by using a corner assembling machine. And a common corner connector comprises two connecting pieces, and when the corner connector is installed, the two connecting pieces need to be inserted into the section cavity after being fixedly assembled in a workshop, and two right-angle components are connected through fixing bolts on the two connecting pieces.

The applicant has found that the prior art has at least the following technical problems: the fixing bolt fixing component and the corner code protrude out of the surface of the component, so that the fixing bolt fixing component and the corner code are easy to scrape other articles or gradually fall off due to scraping, and the failure of the connecting piece is caused; the angle connector and the connected member are not tightly attached, the sealing performance is poor, water seepage is easy, the fixing mode is complicated, the door and window manufacturing process is complex, and the manufacturing cost is increased.

In view of the above, it is an urgent need to solve the technical problem of how to improve corner connectors, and to provide a corner connector with good sealing performance and convenient assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle bracket to solve the technical problems of poor sealing performance and complex assembly mode of the angle bracket in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an angle sign indicating number, include:

the first connecting piece at least comprises a vertical surface and a first inclined surface which are opposite;

the second connecting piece comprises a guide groove, the guide groove comprises a second inclined surface, the second inclined surface is parallel to the first inclined surface, and a connecting hole is formed in the second inclined surface;

one end in the cavity of first section bar is arranged in to first connecting piece, in the last surface mounting hole of first section bar was arranged in to the second connecting piece, first slant face with second slant face docks in the section bar cavity, just the perpendicular of first connecting piece and second section bar fixed connection, it will to set up the mounting in the connecting hole first slant face with second slant face fixed connection.

Preferably, the first connecting piece is a trapezoidal piece, the upper surface of the trapezoidal piece is abutted with the upper inner wall of the second profile, and the lower surface of the trapezoidal piece is abutted with the lower inner wall of the second profile.

Preferably, the first oblique surface of the trapezoidal member is provided with a butt joint hole corresponding to the connection hole, and the fixing member passes through the connection hole and the butt joint hole to fixedly connect the first connecting member and the second connecting member.

Preferably, the fixing member is a bolt or a screw.

Preferably, the periphery of the guide groove extends outwards to form a guide eaves, and the second connecting piece is clamped on the upper part of the mounting hole through the guide eaves.

Preferably, the guide eaves are rectangular, and four corners of the guide eaves are arc-shaped.

Preferably, the guide groove further includes a guide surface connecting an upper edge of the guide groove and the second inclined surface.

Preferably, the connecting part of the guide surface and the guide eaves is arc-shaped, so that the fixing piece is conveniently arranged in the connecting hole.

Preferably, the corner brace is made of stainless steel.

Preferably, the vertical surface and the second profile are fixedly connected through bolts or screws.

The utility model provides an angle sign indicating number compares with prior art, has following beneficial effect: the split type structure is adopted, the first connecting piece is arranged at one end of the cavity of the section bar during installation, the second connecting piece is arranged in the mounting hole on the upper surface of the section bar and is in butt joint with the first connecting piece, the male corner connector and the female corner connector are not required to be fixedly connected in advance and then are placed in the cavity of the section bar, and the split type installation mode is more convenient and simple; and the vertical surface of the first connecting piece is tightly connected with the other section bar through the fixing piece, so that the seamless waterproof performance is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a first connecting member of the present invention;

FIG. 2 is a schematic view showing the overall structure of the second link;

FIG. 3 is an end view of the second connector;

FIG. 4 is a side view of the second connector;

fig. 5 is a schematic structural view of the corner connector and the section bar of the present invention.

Fig. 1, a first connecting member; 101. a first inclined surface; 102. a vertical plane; 103. a butt joint hole; 2. a second connecting member; 21. a guide groove; 201. a second inclined surface; 202. connecting holes; 203. a guide eave; 204. a guide surface; 3. a first profile; 4. a second profile; 5. a bolt; 6. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those 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 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.

The utility model provides an angle bracket, refer to fig. 1, fig. 2 and fig. 5, fig. 1 is a schematic structural diagram of a first connecting piece of the utility model, fig. 2 is a schematic structural diagram of a second connecting piece, fig. 5 is a schematic structural diagram of the fitting installation of the angle bracket and a section bar of the utility model; the method comprises the following steps: a first connecting member 1 including at least a vertical surface 102 and a first oblique surface 101 which are opposite to each other; the second connecting piece 2 comprises a guide groove 21, the guide groove 21 comprises a second inclined surface 201, the second inclined surface 201 is parallel to the first inclined surface 101, and the second inclined surface 201 is provided with a connecting hole 202; the first connecting piece 1 is arranged at one end in a cavity of the first profile 3, the second connecting piece 2 is arranged in an upper surface mounting hole of the first profile 3, the first inclined surface 101 and the second inclined surface 201 are butted in the profile cavity, the vertical surface 102 of the first connecting piece 1 is fixedly connected with the second profile 4, and a fixing piece is arranged in the connecting hole 202 to fixedly connect the first inclined surface 101 and the second inclined surface 201.

The utility model has the advantages that: by adopting a split structure, the first connecting piece 1 is arranged at one end of the cavity of the section bar during installation, the second connecting piece 2 is arranged in the mounting hole on the upper surface of the section bar and is butted with the first connecting piece 1, the male corner brace and the female corner brace do not need to be fixedly connected in advance and then are placed in the cavity of the section bar, and the split installation mode is more convenient and simpler; and the vertical surface 102 of the first connecting piece 1 is tightly connected with another section bar through a fixing piece, so that the seamless waterproof performance is good.

In order to better fix the first connecting piece 1 in the cavity, as an alternative embodiment, referring to fig. 1 and 5, the first connecting piece 1 is a trapezoidal piece, the upper surface of which abuts against the upper inner wall of the second section bar 4, and the lower surface of which abuts against the lower inner wall of the second section bar 4.

The first connecting piece 1 adopts a trapezoidal piece which is of a frame structure and comprises a vertical surface 102, a first inclined surface 101, an upper surface and a lower surface, wherein the vertical surface 102 is fixedly connected with the second section bar 4, the first inclined surface 101 is in butt joint with the second connecting piece 2, the upper surface and the lower surface are respectively abutted to the inner cavity wall of the section bar, and the inner cavity can be stably inserted into the inner cavity. Or to increase friction, the upper or lower surface of the trapezoidal member may be provided with a relief or other trapezoidal based deformation.

As an alternative embodiment, referring to fig. 5, the first oblique surface 101 of the trapezoidal member is provided with an abutting hole 103 corresponding to the connecting hole 202, and the fixing member passes through the connecting hole 202 and the abutting hole 103 to fixedly connect the first connecting member 1 and the second connecting member 2.

In order to facilitate fixing of the first and second

inclined surfaces

101 and 201, a docking hole 103 corresponding to the connection hole 202 is provided.

Wherein, as optional embodiment, the mounting is bolt 5 or screw.

In order to better secure the second connector 2, as an alternative embodiment, reference is made to fig. 2, 3 and 4, fig. 3 being a schematic end view of the second connector and fig. 4 being a side view of the second connector; the periphery of the guide groove 21 extends outwards to form a guide ledge 203, and the second connecting piece 2 is clamped on the upper part of the mounting hole 6 through the guide ledge 203.

In a specific installation, referring to fig. 5, a mounting hole 6 may be provided near the end of the first profile 3 to place the guide groove 21 of the second connecting member 2 in the mounting hole 6 and fix the second connecting member 1, and after the first inclined surface 101 and the second inclined surface 201 are butted, a bolt 5 or a screw rod is placed in the connecting hole 202 through the guide groove 21 to fix the first inclined surface and the second inclined surface.

As an alternative embodiment, referring to fig. 2 to 4, the guide eaves 203 are rectangular and have an arc shape at four corners. Arc-shaped setting can be placed in the installation angular scratch operating personnel, and is safer.

As an alternative embodiment, the guide groove 21 further includes a guide surface 204, and the guide surface 204 connects the upper edge of the guide groove 21 with the second inclined surface 201.

Referring to fig. 4, the side surface of the guide groove 21 is triangular, and preferably, the second inclined surface 201 forms an angle of 90 ° with the guide surface 204, that is, the side surface of the guide groove 21 is right-angled triangular, and a guide ledge 203 is provided on the oblique side. The arrangement facilitates mounting of the bolt or screw fastener after the second connection is placed in the mounting hole along the inclination angle of the guide surface 204.

As an alternative embodiment, the connection between the guide surface 204 and the guide ledge 203 is an arc shape, so as to facilitate the fixing member to be placed in the connection hole 202. The fixing piece is convenient to mount, and the corners of the guide grooves 21 are prevented from damaging operators.

As an alternative embodiment, the corner brace is made of stainless steel. The corner brace made of the materials is not easy to rust and has long service life.

As an alternative embodiment, the vertical surface 102 and the second profile 4 are fixedly connected by bolts or screws.

Above-mentioned angle sign indicating number can be earlier fixed in on second section bar 4 at concrete installation, and place it in the cavity of first section bar 3 on the first connecting piece 1 to place second connecting piece 2 in the mounting hole of first section bar 3 upper surface, the guide eaves 203 sets up the last edge in the mounting hole, guide way 21 extends to the cavity in, makes first inclined plane 101 and second inclined plane 201 butt, and pass through guide way 21 with first inclined plane 101 and second inclined plane 201 fixed connection with the screw rod. The two vertical sectional materials are connected through the corner connectors of the structure, and the trapezoidal piece is tightly connected with the sectional materials, so that the waterproof performance is better; and compare in current integral type angle sign indicating number, the mode of components of a whole that can function independently installation is convenient, swift more.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An angle brace, comprising:

2. The corner brace of claim 1, wherein the first connector is a ladder, an upper surface of the ladder abutting an upper inner wall of the second profile, and a lower surface of the ladder abutting a lower inner wall of the second profile.

3. The corner connector according to claim 2, wherein the trapezoidal member has a first inclined surface provided with an abutting hole corresponding to the connecting hole, and the fixing member passes through the connecting hole and the abutting hole to fixedly connect the first connecting member and the second connecting member.

4. The corner brace of claim 1 or 3, wherein the fastener is a bolt or a threaded rod or a screw.

5. The corner brace according to claim 1, wherein the periphery of the guide groove extends outwards to form a guide ledge, and the second connecting piece is clamped on the upper portion of the mounting hole through the guide ledge.

6. The corner brace according to claim 5, wherein the guide eaves are rectangular and arc-shaped at four corners.

7. The corner brace of claim 5, wherein the guide channel further comprises a guide surface connecting an upper edge of the guide channel with the second angled surface.

8. The corner connector according to claim 7, wherein the connecting portion of the guide surface and the guide eaves is arc-shaped so as to facilitate the fixing member to be placed in the connecting hole.

9. The corner brace of claim 1, wherein the corner brace is made of a stainless steel material.

10. The corner brace of claim 1, wherein the vertical surface and the second profile are fixedly connected by bolts or screws.