Three-way corner connector

Abstract

The utility model discloses a three-way corner connector, and relates to a frame connecting piece. Comprising a connecting piece and an inserting piece, the connecting piece is detachably fixed to the inserting piece, the inserting piece comprises an inserting part and a bearing part, the inserting part is used for being inserted into the square pipe, the bearing part is arranged at the end, extending out of the square pipe, of the inserting part, and the inserting part is perpendicular to the bearing part; and the connecting piece is detachably fixed on the bearing part. When deformation occurs, only the deformed part can be detached and directly replaced, and use is more convenient. And due to the adoption of an assembled structure, each part can be independently produced, so that the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to a frame connector, in particular to a tee angle code. Background Art

[0002] A frame is generally formed by connecting several square tubes. The traditional frame manufacturing method generally uses direct welding of square tubes. This connection method easily causes the deformation of the square tubes, and ultimately easily causes the deformation of the entire frame. To overcome this defect, tee angle codes are used to connect the square tubes. Generally, the tee angle codes are integrally designed. Once deformation occurs due to welding, the entire angle code needs to be disassembled and replaced. The disassembly process not only easily causes deformation of the angle code, but also more easily causes deformation of the square tubes, resulting in deformation of the entire frame. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a tee angle code.

[0004] The utility model is realized by adopting the following technical scheme: a tee angle code, comprising a connecting piece and a plug-in piece, the connecting piece is detachably fixed on the plug-in piece, the plug-in piece comprises a plugging part and a supporting part, the plugging part is used for plugging into a square tube, the supporting part is arranged at one end of the plugging part extending out of the square tube and the plugging part is perpendicular to the supporting part, and the connecting piece is detachably fixed on the supporting part.

[0005] The plugging part comprises a first plugging plate and a second plugging plate, the edges of the first plugging plate and the second plugging plate are fixed to each other and the first plugging plate and the second plugging plate are perpendicular to each other, and the end face of the supporting part is fixed to one end of the first plugging plate and the second plugging plate;

[0006] The first plugging plate and the second plugging plate are used for inserting into the square tube and abutting against the inner wall of the square tube, and fixing holes for passing bolts are formed on the end faces of the first plugging plate and the second plugging plate inserted into the square tube.

[0007] The first plugging plate and the second plugging plate are provided with outwardly protruding limiting ridges, and when the first plugging plate and the second plugging plate are inserted into the square tube, the limiting ridges abut against the edge of the square tube.

[0008] The supporting part comprises a main supporting plate, and the main supporting plate is fixedly connected to the first plugging plate and / or the second plugging plate.

[0009] The supporting part further comprises extension pieces, one extension piece is respectively arranged at the edge of the first plugging plate and the edge of the second plugging plate, and when the first plugging plate and the second plugging plate are inserted into the square tube, the extension pieces are arranged above the square tube.

[0010] The extension member includes an auxiliary supporting plate, the auxiliary supporting plate includes a plugging vertical plate and a supporting horizontal plate, the edge of the plugging vertical plate is fixed to the edge of the first plugging plate and / or the second plugging plate, and the supporting horizontal plate is perpendicular to the plugging vertical plate and flush with the main supporting plate.

[0011] The connecting member includes a connecting plate, and the connecting plate is detachably fixed to the main supporting plate and the extension member.

[0012] Compared with the prior art, the connecting member and the plugging member of the present utility model are detachable, and the tee angle code can be conveniently disassembled and assembled. Furthermore, when deformation occurs, only the deformed part can be disassembled and directly replaced, which is more convenient to use. And due to the assembled structure, each part can be produced separately, reducing the production cost. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the tee angle code in the present utility model;

[0014] Figure 2 is a schematic diagram of the plugging member of the tee angle code;

[0015] Figure 3 is a schematic diagram of the connecting member of the tee angle code;

[0016] In the figure: 1. Connecting member; 11. Connecting plate; 12. Hook body; 2. Plugging member; 21. Plugging part; 211. First plugging plate; 212. Second plugging plate; 213. Fixing hole; 214. Limiting rib; 22. Supporting part; 221. Main supporting plate; 222. Auxiliary supporting plate; 2221. Plugging vertical plate; 2222. Supporting horizontal plate; 23. Clamping hole; 24. Clamping protrusion. Detailed Embodiments

[0017] Next, in combination with the drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination can be formed between the following described embodiments or technical features to form a new embodiment.

[0018] Referring to Figures 1 - 3 , a tee angle code includes a connecting member 1 and a plugging member 2. The connecting member 1 is detachably fixed to the plugging member 2. The plugging member 2 includes a plugging part 21 and a supporting part 22. The plugging part 21 is used for plugging into a square tube. The supporting part 22 is arranged at one end of the plugging part 21 extending out of the square tube, and the plugging part 21 is perpendicular to the supporting part. The connecting member 1 is detachably fixed to the supporting part 22. The connecting member 1 and the plugging member 2 are detachable, and the tee angle code can be conveniently disassembled and assembled. Furthermore, when deformation occurs, only the deformed part can be disassembled and directly replaced. And due to the assembled structure, each part can be produced separately, reducing the production cost.

[0019] The insertion part 21 includes a first insertion plate and a second insertion plate. The edges of the first insertion plate and the second insertion plate are fixed to each other and the first insertion plate and the second insertion plate are perpendicular to each other. That is, the cross-sections of the first insertion plate and the second insertion plate are L-shaped. One ends of the first insertion plate and the second insertion plate are used to install the supporting part 22, and the other ends of the first insertion plate and the second insertion plate are inserted into the square tube. After insertion, the first insertion plate and the second insertion plate are respectively abutted against two inner walls of the square tube. Fixing holes 213 are respectively formed on the first insertion plate and the second insertion plate for passing bolts.

[0020] The end face of the supporting part 22 is fixed to one ends of the first insertion plate and the second insertion plate. Limiting ridges 214 protruding outward are arranged on the first insertion plate and the second insertion plate. When the first insertion plate and the second insertion plate are inserted into the square tube, the limiting ridges 214 are abutted against the edge of the square tube. The supporting part 22 includes a main supporting plate 221, and the main supporting plate 221 is fixedly connected to the first insertion plate and / or the second insertion plate. By means of the limiting function of the limiting ridges 214, the fixing holes 213 are at the same position after each insertion, and thus the assembly is more convenient and fast.

[0021] The supporting part 22 further includes extension parts. One extension part is respectively arranged at the edge of the first insertion plate and the edge of the second insertion plate. When the first insertion plate and the second insertion plate are inserted into the square tube, the extension parts are placed above the square tube. The connecting part 1 includes a connecting plate 11, and the connecting plate 11 is detachably fixed to the main supporting plate 221 and the extension parts. The extension parts are mainly for use when the area of the connecting plate is large and are not necessary. The extension part includes an auxiliary supporting plate 222. The auxiliary supporting plate 222 includes an inserting vertical plate 2221 and a supporting horizontal plate 2222. The edge of the inserting vertical plate 2221 is fixed to the edge of the first insertion plate and / or the second insertion plate, and the supporting horizontal plate 2222 is perpendicular to the inserting vertical plate 2221 and is flush with the main supporting plate 221. When the connecting plate 11 is placed on the main supporting plate 221, the connecting plate 11 not only contacts the main supporting plate 221, but also contacts the auxiliary supporting plate 222.

[0022] Clamping holes 23 are formed on the main supporting plate 221 and the auxiliary supporting plate 222 to facilitate the clamping of the connecting plate 11. The auxiliary supporting plate 222 is at least formed by fixing the inserting vertical plate 2221 and the supporting horizontal plate 2222. Clamping holes 23 need to be formed on the end faces of the main supporting plate 221 and the auxiliary supporting plate 222 in contact with the clamping plate. The clamping holes 23 on the auxiliary supporting plate 222 need to be formed on the supporting horizontal plate 2222. A clamping protrusion 24 is fixed on the inner edge of the clamping hole 23, and the clamping protrusion 24 protrudes into the clamping hole 23. A hook body 12 can be fixed on the end face of the connecting plate 11. When installing the connecting plate 11, the hook body 12 needs to be inserted into the clamping hole 23, and the end face of the bent part of the hook body 12 abuts against the clamping protrusion 24 after the hook body 12 is inserted into the clamping hole 23, forming a clamping and fixing method.

[0023] Compared with the prior art, the connecting member 1 and the plug-in member 2 of the present utility model are detachable, and the tee corner can be disassembled and assembled conveniently. Furthermore, when deformation occurs, only the deformed part can be disassembled and directly replaced. And due to the assembled structure, each part can be produced separately, reducing the production cost.

[0024] The above embodiments are only the preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A three-way angle code, comprising a connecting piece and a plug-in piece, characterized in that: The connecting piece is detachably fixed on the plug-in piece. The plug-in piece includes a plugging part and a supporting part. The plugging part is used for being plugged into a square pipe. The supporting part is arranged at one end of the plugging part extending out of the square pipe, and the plugging part is perpendicular to the supporting part. The connecting piece is detachably fixed on the supporting part.

2. The three-way corner code according to claim 1, wherein: The plugging part includes a first plugging plate and a second plugging plate. The edges of the first plugging plate and the second plugging plate are fixedly connected to each other, and the first plugging plate and the second plugging plate are perpendicular to each other. The end face of the supporting part is fixed to one end of the first plugging plate and the second plugging plate. The first plugging plate and the second plugging plate are used for being inserted into the square pipe and abutting against the inner wall of the square pipe. Fixing holes for passing bolts are formed in the end faces of the first plugging plate and the second plugging plate inserted into the square pipe.

3. The tee angle code according to claim 2, characterized in that: The first plugging plate and the second plugging plate are provided with outwardly protruding limiting ridges. When the first plugging plate and the second plugging plate are inserted into the square pipe, the limiting ridges abut against the edge of the square pipe.

4. The tee angle code according to claim 2, characterized in that: The supporting part includes a main supporting plate, and the main supporting plate is fixedly connected to the first plugging plate and / or the second plugging plate.

5. The tee angle code according to claim 4, characterized in that: The supporting part further includes an extension piece. An extension piece is respectively arranged at the edge of the first plugging plate and the edge of the second plugging plate. When the first plugging plate and the second plugging plate are inserted into the square pipe, the extension piece is placed above the square pipe.

6. The three-way angle code according to claim 5, wherein: The extension piece includes an auxiliary supporting plate. The auxiliary supporting plate includes a plugging vertical plate and a supporting horizontal plate. The edge of the plugging vertical plate is fixed to the edge of the first plugging plate fixed to the first plugging plate and / or the second plugging plate. The supporting horizontal plate is perpendicular to the plugging vertical plate and is flush with the main supporting plate.

7. The three-way angle code according to claim 5, characterized in that: The connecting piece includes a connecting plate, and the connecting plate is detachably fixed on the main supporting plate and the extension piece.

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