Aluminum profile right-angle connecting component

Abstract

The utility model relates to the technical field of aluminum profile installation, and particularly discloses an aluminum profile right-angle connecting component which comprises a connecting base, at least two connecting bins perpendicular to each other are arranged on the connecting base, and matching bins communicated with all the connecting bins are further arranged on the connecting base. The fastening assemblies are arranged in the matching bin, each fastening assembly comprises a connecting column arranged on the inner wall of the matching bin, a pressing plate which is in sliding connection along the connecting column and can stretch into the connecting bin, and a fixing sleeve which is used for fixing the pressing plate and the connecting column. The steps of punching and tapping are omitted, so that the installation time is greatly shortened, the working efficiency is improved, the aluminum profile has the advantages of being convenient and fast to use, high in flexibility and low in cost, and the problems that the aluminum profile is prone to being scratched by pins and damaged due to the fact that the traditional aluminum profile needs the pins to assist in right-angle connection are effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum profile installation, and specifically discloses an aluminum profile right-angle connecting component. Background Art

[0002] Aluminum profiles are an alloy primarily composed of aluminum. After heating and melting, they are extruded through a die to create various cross-sectional shapes. Aluminum profiles are widely used in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, rail transportation, and other fields. For example, in the construction sector, aluminum profiles are commonly used in structures such as doors, windows, and curtain walls; in the transportation sector, they can be used to manufacture automobile bodies and aircraft structural components. Furthermore, aluminum profiles are widely used in the assembly and construction of various framework structures due to their excellent corrosion resistance, workability, and aesthetics.

[0003] In the existing aluminum profile assembly process, in order to fix two aluminum profiles together, 45-degree cuts are made at both ends of the aluminum profile and then connected obliquely by pins. This method also requires cutting the aluminum profile, which is cumbersome in the connection operation and increases labor intensity. Alternatively, a connecting piece is used to assist the connection at the connection point, but the existing connecting member often requires driving pins. During the driving process, the pins are prone to scratching and damaging the aluminum profile, resulting in instability after the aluminum profile is connected. Furthermore, aluminum alloy frames are also connected by welding. Due to the hollow interior of the aluminum profile, it is easy to cause cold welding, which affects the stability of the two aluminum alloy frames after connection. Therefore, the welding method is not only cumbersome to operate, but also prone to cold welding of the aluminum profile. Therefore, in view of this, the inventor provides an aluminum profile right-angle connecting member to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that traditional aluminum profiles need pins to assist in right-angle connection, which causes the aluminum profiles to be easily scratched and damaged by the pins.

[0005] In order to achieve the above-mentioned purpose, the basic solution of the present invention provides an aluminum profile right-angle connecting member, comprising:

[0006] A connecting seat, wherein the connecting seat is provided with at least two mutually perpendicular connecting chambers, and the connecting seat is further provided with a matching chamber that is conductive with all the connecting chambers;

[0007] A plurality of fastening components are arranged in the matching chamber, and the fastening components include a connecting column arranged on the inner wall of the matching chamber, a pressure plate slidably connected along the connecting column and capable of extending into the connecting chamber, and a fixing sleeve that fixes the pressure plate and the connecting column to each other.

[0008] The principles and effects of this basic solution are:

[0009] Compared with the prior art, the present invention places each aluminum profile through each mutually perpendicular connecting bin, and fixes the pressure plate and the connecting column to each other through a fixing sleeve, so that the end of the aluminum profile is tightly clamped to the inner wall of each connecting bin to realize the right-angle connection and fixation between different aluminum profiles. During the connection process, the present invention does not require 45-degree cutting and punching of the end of the aluminum profile, eliminating the steps of punching and tapping, thereby greatly shortening the installation time and improving work efficiency. It has the characteristics of convenience, flexibility and low cost, and effectively solves the problem that traditional aluminum profiles require pins to assist in right-angle connection, which causes the aluminum profile to be easily scratched and damaged by the pins.

[0010] Furthermore, the connecting post includes a connecting portion connected to the inner wall of the mating chamber, a smooth portion connected to the connecting portion and allowing the pressure plate to slide, and an externally threaded portion connected to the smooth portion. The inner wall of the fixing sleeve is provided with internal threads that mate with the externally threaded portion. The threaded connection between the fixing sleeve and the connecting post facilitates the fastening or release of the pressure plate, thereby conveniently securing the aluminum profile to the connecting chamber.

[0011] Furthermore, a smooth surface is provided on the inner wall of one end of the fixing sleeve close to the pressing plate, and a gap is formed between the smooth surface and the smooth portion of the pressing plate. This arrangement prevents the internal thread in the fixing sleeve from contacting the pressing plate and causing wear of the pressing plate.

[0012] Furthermore, a sealing surface is provided at one end of the fixing sleeve away from the pressing plate, and the sealing surface can provide dustproof protection for the inner wall of the fixing sleeve.

[0013] Furthermore, a plurality of pressing plates are slidably connected to the connecting column, and each pressing plate extends into a different connecting compartment. Through this arrangement, multiple pressing plates can be used on the same connecting column to fix two interconnected aluminum profiles, making the two aluminum profiles more compact.

[0014] Furthermore, the pressing plates that are slidably connected to the same connecting column are fixed to each other, making the connection between the pressing plates more stable.

[0015] Furthermore, a cover plate for sealing the end of the mating chamber can be detachably connected to the connecting seat. The cover plate not only makes the connecting seat more beautiful in appearance, but also protects the inside of the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A schematic diagram of a right-angle connecting member of an aluminum profile proposed in an embodiment of the present application is shown;

[0018] Figure 2 Shown Figure 1 Enlarged view of part A;

[0019] Figure 3 A schematic diagram of a fastening assembly in an aluminum profile right-angle connecting member proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0021] The reference numerals in the drawings of the specification include: aluminum profile 1, connecting seat 2, cover plate 3, connecting ear piece 4, mounting hole 5, aluminum profile inner cavity 6, connecting column 7, pressing plate 8, fixing sleeve 9, internal thread 10.

[0022] An aluminum profile right-angle connecting member, for example Figure 1 As shown, taking the aluminum profile 1 with two ends connected as an example, it includes a connecting seat 2, connecting bins respectively arranged on the side and bottom of the connecting seat 2, and a matching bin arranged between the two connecting bins. In this embodiment, the top of the matching bin is an inclined surface, which not only saves the overall installation space of the aluminum profile 1 after connection, but also facilitates the positioning and fixation of the aluminum profile 1 as a whole after connection.

[0023] The two connecting chambers are perpendicular to each other, the connecting chamber on the side of the connecting seat 2 is horizontally arranged, and the connecting chamber at the bottom of the connecting seat 2 is vertically arranged.

[0024] Two connecting ears 4 are installed on the inner walls on both sides of the opening at the top of the matching bin, and at least two mounting holes 5 are symmetrically provided on the connecting ears 4. A cover plate 3 adapted to the size of the opening is provided at the opening at the top of the matching bin, and mounting holes 5 are also provided at corresponding positions of the cover plate 3. The mounting holes 5 on the connecting ears 4 are fixed to the mounting holes 5 on the cover plate 3, and the connection between the cover plate 3 and the matching bin can be achieved by cooperating with the mounting holes 5 by means of bolts, rivets, etc., so that the connecting seat 2 forms an integral structure.

[0025] There are multiple fastening components in the matching chamber, such as Figure 2 and Figure 3 As shown, the fastening assembly includes a connecting column 7, a pressure plate 8, and a fixing sleeve 9, which are arranged on the inner wall of the mating chamber. Specifically, the connecting column 7 includes a connecting portion connected to the inner wall of the mating chamber, a smooth portion connected to the connecting portion and allowing the pressure plate 8 to slide, and an externally threaded portion connected to the smooth portion. The inner wall of the fixing sleeve 9 is provided with an internal thread 10 that adapts to the externally threaded portion. The inner wall of the fixing sleeve 9 at the end closest to the pressure plate 8 is provided with a smooth surface, and the end of the fixing sleeve 9 away from the pressure plate 8 is provided with a sealing surface, and a gap is formed between the smooth surface and the smooth portion of the pressure plate 8.

[0026] In this embodiment, one end of the pressure plate 8 is connected to the connecting column 7, and the other end extends into the inner cavity 6 of the aluminum profile and avoids mutual contact with the inner cavity 6 of the aluminum profile. A rubber pad with a protrusion can be configured at the end of the pressure plate 8 for protection. The threaded connection between the fixing sleeve 9 and the connecting column 7 can make it more convenient to fix or release the pressure plate 8, and then the aluminum profile 1 can be conveniently fixed to the connecting bin. A gasket can be set between the fixing sleeve 9 and the pressure plate 8 to cooperate to protect the fixing sleeve 9 and the pressure plate 8 and improve the stability of the overall structure.

[0027] like Figure 2 As shown, on the connecting column 7 at the corner adjacent to the mating bin and the two connecting bins, two pressure plates 8 are sleeved and respectively extended into the two connecting bins, so that the aluminum profiles 1 in the two connecting bins are fixed in the fastening assembly. The two pressure plates 8 can be stacked on the same connecting column 7 at one time, and different wall thicknesses are set at the end of the pressure plate 8 extending into the connecting bin to achieve a tight connection with the inner cavity 6 of the aluminum profile; they can also be integrally formed with each other. When integrally formed with each other, the pressure plate 8 is a whole, including a ring sleeved on the connecting column 7 and a fitting plate provided at the end of the ring and extending into the two connecting bins.

[0028] In this embodiment, each aluminum profile 1 is placed through each mutually perpendicular connecting bin, and the fixing sleeve 9 fixes the pressure plate 8 and the connecting column 7 to each other, so that the end of the aluminum profile 1 is tightly clamped to the inner wall of each connecting bin to achieve right-angle connection and fixation between different aluminum profiles 1. During the connection process, the utility model does not require 45-degree cutting and punching of the end of the aluminum profile 1, eliminating the steps of punching and tapping, thereby greatly shortening the installation time and improving work efficiency. It has the characteristics of convenience, flexibility and low cost, and effectively solves the problem that traditional aluminum profiles 1 need pins to assist in right-angle connection, which makes the aluminum profile 1 easily scratched and damaged by the pins.

[0029] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An aluminum profile right-angle connecting member, characterized in that: include: A connecting seat, wherein the connecting seat is provided with at least two mutually perpendicular connecting chambers, and the connecting seat is further provided with a matching chamber that is conductive with all the connecting chambers; A plurality of fastening components are arranged in the matching chamber, and the fastening components include a connecting column arranged on the inner wall of the matching chamber, a pressure plate slidably connected along the connecting column and capable of extending into the connecting chamber, and a fixing sleeve that fixes the pressure plate and the connecting column to each other.

2. The aluminum profile right-angle connecting member according to claim 1, characterized in that: The connecting column includes a connecting portion connected to the inner wall of the matching chamber, a smooth portion connected to the connecting portion and allowing the pressure plate to slide, and an external threaded portion connected to the smooth portion. The inner wall of the fixing sleeve is provided with an internal thread adapted to the external threaded portion.

3. The aluminum profile right-angle connecting member according to claim 2, characterized in that: A smooth surface is provided on the inner wall of one end of the fixing sleeve close to the pressing plate, and a gap is formed between the smooth surface and the smooth portion of the pressing plate.

4. An aluminum profile right-angle connecting member according to claim 2 or 3, characterized in that: A sealing surface is provided on one end of the fixing sleeve away from the pressing plate.

5. The aluminum profile right-angle connecting member according to claim 1, characterized in that: A plurality of pressing plates are slidably connected to the connecting column, and each pressing plate extends into a different connecting compartment.

6. The aluminum profile right-angle connecting member according to claim 5, characterized in that: The pressing plates slidably connected to the same connecting column are fixed to each other.

7. The aluminum profile right-angle connecting member according to claim 1, characterized in that: The connecting seat can also be detachably connected to a cover plate that seals the end of the matching chamber.

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