Corner connector, door frame and door body

By setting up a clamping convex strip on the plug-in part of the corner code to clamp it with the inner wall of the jack, the problem of the existing door frame corner code requires greater thrust, achieving more labor-saving plug-in and better clamping strength.

CN222810691UActive Publication Date: 2025-04-29ZHUHAI ANDEBAO TECH CO LTD
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Patent Information

Application Number
CN202421652511.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-29
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The corner code plug-in part of the existing door frame requires a large thrust to achieve plug-in, resulting in inconvenient assembly.

Method used

An angle code is designed, by providing a first clamping convex strip and a second clamping convex strip on the plug-in part, it is clamped with the inner wall of the jack, reducing the contact area, and improving the plug-in labor saving and clamping strength.

Benefits of technology

A more labor-saving plugging process is achieved, and the clamping strength between the corner code and the door frame strip is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222810691U_ABST
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Abstract

The utility model discloses a corner connector, a door frame and a door body. The corner connector comprises a corner connector body, a first inserting part and a second inserting part, the first inserting part is arranged at one end of the corner connector body, the second inserting part is arranged at the other end of the corner connector body, and the first inserting part and the second inserting part each comprise an inserting part body which is connected with the corner connector body. The outer side of the plugging part body comprises a first plugging side surface and a second plugging side surface which are adjacently arranged; the first clamping raised lines and the second clamping raised lines are arranged on the first inserting side face of the inserting part body in an extending mode in the inserting direction, and the first clamping raised lines and the second clamping raised lines are sequentially arranged at intervals in the inserting direction to form first grooves; the end face, away from the corner connector body, of the first clamping protruding strip and the end face, away from the corner connector body, of the second clamping protruding strip are inclined faces, and the inclined faces are obliquely arranged in the direction close to the inserting part body in the inserting direction.
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Description

Technical Field

[0001] The utility model relates to the technical field of door bodies, in particular to an angle bracket, a door frame and a door body. Background Art

[0002] Existing door frames generally connect two adjacent door frame strips together through angle brackets, and the entire surface of the plug-in portion of the angle bracket abuts against the hole wall of the plug-in hole of the door frame strip, resulting in a large thrust required for the angle bracket and the door frame strip to be plugged in, which is not conducive to efficient assembly.

[0003] Therefore, a kind of angle code is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve one of the problems existing in the existing related technologies to at least a certain extent. To this end, the utility model proposes an angle code, which is provided with a first clamping convex strip and a second clamping convex strip so that the second clamping convex strip and the first clamping convex strip are successively clamped with the inner wall of the plug hole. Compared with the method in the prior art that the first plug-in part or the second plug-in part adopts the whole surface to abut against the plug-in hole to complete the plug-in, the contact area is reduced, the plug-in is more labor-saving, and the plug-in has better clamping strength.

[0005] The above purpose is achieved through the following technical solutions:

[0006] An angle code includes an angle code body, a first plug-in portion and a second plug-in portion, wherein the first plug-in portion is arranged at one end of the angle code body, and the second plug-in portion is arranged at the other end of the angle code body, and the first plug-in portion and the second plug-in portion both include:

[0007] The plug-in part body is connected to the angle code body, and the outer side of the plug-in part body includes a first plug-in side surface and a second plug-in side surface that are adjacently arranged;

[0008] The first snap-in convex strip and the second snap-in convex strip are both extended along the plug-in direction and arranged on the first plug-in side surface of the plug-in part body. The first snap-in convex strip and the second snap-in convex strip are arranged in sequence along the plug-in direction to form a first groove. The end surface of the first snap-in convex strip away from the angle code body and the end surface of the second snap-in convex strip away from the angle code body are both inclined surfaces, and the inclined surfaces are inclined along the plug-in direction toward the direction close to the plug-in part body.

[0009] Optionally, at least two first snap-fitting convex strips are provided, two adjacent first snap-fitting convex strips are arranged at intervals, and a second groove is formed between two adjacent first snap-fitting convex strips; and / or

[0010] At least two second clamping convex strips are provided, two adjacent second clamping convex strips are arranged at intervals, and a third groove is formed between two adjacent second clamping convex strips.

[0011] Optionally, a first groove is further provided on the plug-in portion body, and the first groove is provided on the second plug-in side surface of the plug-in portion body.

[0012] Optionally, the plug-in portion body includes a first plug-in flange and a second plug-in flange that are connected to each other, and the first plug-in flange and the second plug-in flange are vertically arranged.

[0013] Optionally, the first plug-in portion and the second plug-in portion are vertically arranged.

[0014] On the other hand, the utility model provides a door frame, including a door frame structure and the above-mentioned angle code, the door frame structure includes at least three door frame strips, two adjacent door frame strips are connected by the angle code, the first end and the second end of the door frame strip are both provided with a plug hole, the plug hole at the first end of the door frame strip is plugged into the first plug-in portion, the plug hole at the second end of the door frame strip is plugged into the second plug-in portion, and the first end of the door frame strip and the second end of the door frame strip are arranged opposite to each other.

[0015] Optionally, the socket includes a first socket and a second socket that are connected to each other, and the first socket and the second socket are vertically arranged.

[0016] Optionally, a second groove is provided on one side wall of the door frame strip, and the second groove is recessed toward the insertion hole.

[0017] In another aspect, the utility model provides a door body, comprising the above-mentioned door frame.

[0018] Optionally, it further comprises a door face and a sealing ring, wherein the door face is mounted on the front part of the door frame, and the sealing ring is arranged on the rear end face of the door frame.

[0019] Compared with the prior art, the utility model has at least the following beneficial effects:

[0020] The angle code provided by the utility model is provided with a first clamping convex strip and a second clamping convex strip, so that the second clamping convex strip and the first clamping convex strip are clamped with the inner wall of the plug hole in sequence. Compared with the method in the prior art that the first plug-in part or the second plug-in part adopts the whole surface to abut against the plug hole to complete the plug-in, the contact area is reduced, the plug-in is more labor-saving, and the plug-in has better clamping strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural diagram of an angle code provided by a specific embodiment of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of another angle of the angle code provided by the specific embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the door body provided by a specific embodiment of the utility model;

[0024] Figure 4 yes Figure 3 Exploded diagram of

[0025] Figure 5 It is an exploded view of a door frame provided by a specific embodiment of the utility model;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of a door frame strip of a door frame provided in a specific embodiment of the utility model.

[0027] In the figure:

[0028] 100, angle code; 101, first plug-in side; 102, second plug-in side; 11, angle code body; 12, first plug-in portion; 13, second plug-in portion; 141, plug-in portion body; 1411, first plug-in flange; 1412, second plug-in flange; 1401, first groove; 1402, third groove; 1403, second groove; 142, second snap-in convex strip; 143, first snap-in convex strip; 144, first profile groove; 145, inclined surface;

[0029] 2. Door frame structure; 21. Door frame strip; 211. Second type groove; 200. Insertion hole; 201. First insertion hole; 202. Second insertion hole;

[0030] 3. Storefront;

[0031] 4. Sealing ring. DETAILED DESCRIPTION

[0032] The following examples illustrate the present invention, but the present invention is not limited by these examples. Modifications to the specific implementation of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed for protection in the present invention.

[0033] Please refer to Figure 1-Figure 6The utility model provides an angle code 100, including an angle code body 11, a first plug-in portion 12 and a second plug-in portion 13. The first plug-in portion 12 is arranged at one end of the angle code body 11, and the second plug-in portion 13 is arranged at the other end of the angle code body 11. The first plug-in portion 12 and the second plug-in portion 13 both include a plug-in portion body 141, a first snap-fitting convex strip 143 and a second snap-fitting convex strip 142. The plug-in portion body 141 is connected to the angle code body 11, and the outer side of the plug-in portion body 141 includes a first plug-in side surface 101 and a second plug-in side surface 102 arranged adjacent to each other. The first snap-fitting ridge 143 and the second snap-fitting ridge 142 are both extended along the plug-in direction and arranged on the first plug-in side surface 101 of the plug-in part body 141. The first snap-fitting ridge 143 and the second snap-fitting ridge 142 are sequentially spaced along the plug-in direction to form a first groove 1401. The end surface of the first snap-fitting ridge 143 away from the angle code body 11 and the end surface of the second snap-fitting ridge 142 away from the angle code body 11 are both inclined surfaces 145. The inclined surfaces 145 are inclined along the plug-in direction toward the direction close to the plug-in part body 141. By providing the first engaging convex strip 143 and the second engaging convex strip 142 which are arranged at intervals, when the angle code 100 is plugged into the insertion hole 200 of the door frame strip 21, the first plug-in portion 12 or the second plug-in portion 13 can slide into the insertion hole 200 of the door frame strip 21 via the inclined surface 145 of the second engaging convex strip 142 until the side of the second engaging convex strip 142 which is opposite to the insertion portion body 141 abuts against the inner wall of the insertion hole 200, and the first plug-in portion 12 or the second plug-in portion 13 continues to be inserted into the insertion hole 200. At this time, the first groove 1401 is formed due to the interval between the second engaging convex strip 142 and the first engaging convex strip 143, so that the inner wall of the insertion hole 200 and the second engaging convex strip 143 are connected. 142 is disengaged, reducing the friction between the first plug-in portion 12 or the second plug-in portion 13 and the socket 200, and the first plug-in portion 12 or the second plug-in portion 13 continues to be inserted into the socket 200, and the inclined surface 145 of the first snap-fit ​​convex strip 143 is inserted into the socket 200 until the side of the first snap-fit ​​convex strip 143 facing away from the plug-in portion body 141 abuts against the inner wall of the socket 200, at which time the first plug-in portion 12 or the second plug-in portion 13 and the door frame strip 21 are plugged in. Compared with the prior art in which the first plug-in portion 12 or the second plug-in portion 13 uses the entire surface to abut against the socket 200 to complete the plug-in, the contact area is reduced, plugging is more labor-saving, and has better snap-fit ​​strength.

[0034] Optionally, at least two first snap-fitting ridges 143 are provided, two adjacent first snap-fitting ridges 143 are arranged at intervals, and a second groove 1403 is formed between two adjacent first snap-fitting ridges 143. And / or at least two second snap-fitting ridges 142 are provided, two adjacent second snap-fitting ridges 142 are arranged at intervals, and a third groove 1402 is formed between two adjacent second snap-fitting ridges 142.

[0035] Optionally, the plug body 141 is further provided with a first groove 144, which is provided on the second plugging side surface 102 of the plug body 141. By providing the first groove 144, the material of the angle code 100 is saved and the cost is reduced, and the strength of the plug body 141 is enhanced.

[0036] Optionally, the plug-in body 141 includes a first plug-in flange 1411 and a second plug-in flange 1412 that are connected to each other, and the first plug-in flange 1411 and the second plug-in flange 1412 are vertically arranged to improve the plug-in strength with the socket 200.

[0037] Optionally, the first plug-in portion 12 and the second plug-in portion 13 are vertically arranged to facilitate connection with a rectangular door frame.

[0038] On the other hand, the utility model provides a door frame, including a door frame structure 2 and the above-mentioned angle code 100, the door frame structure 2 includes at least three door frame strips 21, two adjacent door frame strips 21 are connected by the angle code 100, the first end and the second end of the door frame strip 21 are provided with a plug hole 200, the plug hole 200 at the first end of the door frame strip 21 is plugged into the first plug-in portion 12, the plug hole 200 at the second end of the door frame strip 21 is plugged into the second plug-in portion 13, and the first end of the door frame strip 21 is arranged opposite to the second end of the door frame strip 21.

[0039] Optionally, in this embodiment, there are four door frame strips 21 , which are connected by angle brackets 100 to form a rectangular door frame.

[0040] Optionally, the socket 200 includes a first plug hole 201 and a second plug hole 202 which are connected to each other, and the first plug hole 201 is vertically arranged with the second plug hole 202. Specifically, the first plug hole 201 is plugged with the first plug flange 1411, and the second plug hole 202 is plugged with the second plug flange 1412, so that the plug body 141 and the socket 200 have a good plugging strength.

[0041] Optionally, a second groove 211 is provided on one side wall of the door frame strip 21 , and the second groove 211 is recessed toward the insertion hole 200 . Specifically, the second groove 211 is located in the second groove 1403 and the third groove 1402 . The provision of the second groove 211 strengthens the strength of the door frame strip 21 .

[0042] In another aspect, the utility model provides a door body, comprising the above-mentioned door frame.

[0043] Optionally, it further comprises a door face 3 and a sealing ring 4, wherein the door face 3 is mounted on the front part of the door frame, and the sealing ring 4 is arranged on the rear end face of the door frame.

[0044] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An angle code, characterized in that: The invention comprises an angle code body (11), a first plug-in portion (12) and a second plug-in portion (13), wherein the first plug-in portion (12) is arranged at one end of the angle code body (11), and the second plug-in portion (13) is arranged at the other end of the angle code body (11), and the first plug-in portion (12) and the second plug-in portion (13) both comprise: A plug-in portion body (141) connected to the angle code body (11), the outer side of the plug-in portion body (141) comprising a first plug-in side surface (101) and a second plug-in side surface (102) adjacently arranged; The first snap-fitting convex strip (143) and the second snap-fitting convex strip (142) are both extended along the plug-in direction and arranged on the first plug-in side surface of the plug-in portion body (141); the first snap-fitting convex strip (143) and the second snap-fitting convex strip (142) are arranged in sequence and spaced apart along the plug-in direction to form a first groove (1401); the end surface of the first snap-fitting convex strip (143) away from the angle code body (11) and the end surface of the second snap-fitting convex strip (142) away from the angle code body (11) are both inclined surfaces (145); and the inclined surfaces (145) are arranged in an inclined manner along the plug-in direction toward the plug-in portion body (141).

2. The angle code according to claim 1, characterized in that: At least two of the first clamping convex strips (143) are provided, two adjacent first clamping convex strips (143) are arranged at intervals, and a second groove (1403) is formed between the two adjacent first clamping convex strips (143); and / or At least two of the second clamping convex strips (142) are provided, two adjacent second clamping convex strips (142) are arranged at intervals, and a third groove (1402) is formed between two adjacent second clamping convex strips (142).

3. The angle code according to claim 1, characterized in that: The plug-in part body (141) is also provided with a first-shaped groove (144), and the first-shaped groove (144) is provided on the second plug-in side surface (102) of the plug-in part body (141).

4. The angle code according to claim 1, characterized in that: The plug-in portion body (141) comprises a first plug-in flange (1411) and a second plug-in flange (1412) which are connected to each other, and the first plug-in flange (1411) and the second plug-in flange (1412) are vertically arranged.

5. The angle code according to any one of claims 1 to 4, characterized in that: The first plug-in portion (12) and the second plug-in portion (13) are arranged vertically therebetween.

6. A door frame, characterized in that: The invention comprises a door frame structure (2) and an angle code (100) as claimed in any one of claims 1 to 5, wherein the door frame structure (2) comprises at least three door frame strips (21), two adjacent door frame strips (21) are connected via the angle code (100), a first end and a second end of the door frame strip (21) are both provided with a plug hole (200), the plug hole (200) at the first end of the door frame strip (21) is plugged into the first plug-in portion (12), the plug hole (200) at the second end of the door frame strip (21) is plugged into the second plug-in portion (13), and the first end of the door frame strip (21) and the second end of the door frame strip (21) are arranged opposite to each other.

7. The door frame according to claim 6, characterized in that: The plug hole (200) comprises a first plug hole (201) and a second plug hole (202) which are arranged in a connected manner, and the first plug hole (201) and the second plug hole (202) are arranged vertically.

8. The door frame according to claim 6, characterized in that: A second groove (211) is provided on one side wall of the door frame strip (21), and the second groove (211) is recessed toward the insertion hole (200).

9. A door body, characterized in that: A door frame comprising the door frame described in any one of claims 6 to 8.

10. The door body according to claim 9, characterized in that: It also comprises a door face (3) and a sealing ring (4), wherein the door face (3) is installed on the front part of the door frame, and the sealing ring (4) is arranged on the rear end face of the door frame.