A door casing profile

Abstract

The utility model relates to door pocket technical field discloses a door pocket section bar, including installation side board no.

Description

Technical Field

[0001] This utility model relates to the field of door frame technology, specifically to a door frame profile. Background Technology

[0002] Door frame, also known as door casing, is a professional term in interior design. Its main purpose is to secure the door and protect the wall from damage.

[0003] A search revealed a patent publication with publication number CN222894169U, which mentions a door frame profile, specifically involving: "a back panel and side mounting plates, wherein two sets of semi-enclosed side mounting plates are symmetrically arranged at both ends of the back panel, a wall is embedded within the space enclosed by the back panel and the two sets of side mounting plates, and the back panel has symmetrically arranged L-shaped fixing corner grooves on the side facing the wall. Both the back panel and the side mounting plates are provided with protruding ribs. The two sets of protruding ribs ensure the connection stability of the edge position where the door frame profile connects to the wall, and the L-shaped fixing corner grooves increase the adhesion between the back panel and the wall. The partition and the perforated groove reduce the weight of the back panel while ensuring its strength."

[0004] Through the search of the above solutions and in combination with the existing door frame technologies, we found that this type of technology still has certain defects. Since the door frame profile is an integral structure with fixed dimensions, it is difficult to make secondary modifications later. If it does not fit the wall during installation, it will cause problems such as being unable to install or defects after installation, resulting in waste of door frame profile. In addition, the integral structure door frame profile is large in size and has a certain weight, which is not convenient for handling and transportation. Summary of the Invention

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a door frame profile, including a first mounting side plate, a first back plate, a second back plate, and a second mounting side plate; the first mounting side plate has a first mating limiting groove on its right side, the first back plate has a first mating limiting block integrally formed on its left side, and the second back plate has a second mating limiting groove on its right side; the second back plate has a second mating limiting block integrally formed on its left side, and the right side of the second back plate is fixed to the left side of the second mounting side plate by a bolt assembly.

[0007] As a further embodiment of this utility model: the first docking limiting block is slidably engaged in the first docking limiting groove, the second docking limiting block is slidably engaged in the second docking limiting groove, and the right side of the second back plate is provided with threaded holes at equal intervals.

[0008] As a further embodiment of this utility model: the front and rear sides of the first docking limiting block and the second docking limiting block are both inclined structures, and the front and rear sides of the inner walls of the first docking limiting groove and the second docking limiting groove are also inclined structures.

[0009] As a further embodiment of this utility model: the right side of the mounting side plate 2 is provided with insertion holes at equal intervals, and each insertion hole is provided with a threaded hole 2 on the left side, and the positions of the multiple threaded holes 2 correspond to the positions of the multiple threaded holes 1 respectively.

[0010] As a further embodiment of this utility model: the bolt assembly includes a fastening bolt and an internal hexagonal screw head fixed at one end of the fastening bolt. The fastening bolt is inserted from the insertion hole and threadedly connected to the threaded hole two and the threaded hole one, respectively.

[0011] As a further embodiment of this utility model: the diameter of the insertion hole is larger than the diameter of the threaded hole, and the internal hexagonal screw head at one end of the fastening bolt is closed inside the insertion hole.

[0012] As a further embodiment of this utility model: damping rubber sleeves are fixedly fitted on the outer walls of both the first docking limiting block and the second docking limiting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this application, the design of the installation side panel 1, back panel 1, back panel 2 and installation side panel 2 and other structures enables the entire door frame profile to be constructed in a splicing form. The number of back panels 1 to be assembled can be selected according to the size of the wall, thereby facilitating installation on walls of different sizes and improving adaptability.

[0014] Second, in this application, since the door frame profile can be disassembled into multiple independent parts, the volume is reduced and the weight is reduced, so it can facilitate transportation and handling. When in use, it can be assembled together as needed for normal use. Moreover, the splicing method is relatively simple, and good stability can be obtained after splicing together. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the back plate of this utility model; Figure 4 This is a three-dimensional structural diagram of the back plate 2 of this utility model; Figure 5 This is a side sectional view of the structure of this utility model.

[0016] The reference numerals and names in the figure are as follows: 1. Install side plate one; 101. Docking limit groove one; 2. Back plate one; 201. Docking limit block one; 202. Docking limit groove two; 3. Back plate two; 301. Docking limit block two; 302. Threaded hole one; 4. Install side plate two; 5. Insertion hole; 501. Threaded hole two; 6. Fastening bolts. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 A door frame profile includes a mounting side panel 1, a back panel 2, a back panel 3, and a mounting side panel 4; the right side of the mounting side panel 1 has a mating limiting groove 101, the left side of the back panel 2 has an integrally formed mating limiting block 201, and the right side of the back panel 2 has a mating limiting groove 202; the left side of the back panel 3 has an integrally formed mating limiting block 301, and the right side of the back panel 3 is fixed to the left side of the mounting side panel 4 by a bolt assembly.

[0019] Please see Figure 3 , Figure 4 and Figure 5 In this embodiment, docking limit block 1 201 is slidably engaged in docking limit groove 101, and docking limit block 2 301 is slidably engaged in docking limit groove 202; the front and rear sides of docking limit block 1 201 and docking limit block 2 301 are both beveled structures, the front and rear sides of the inner walls of docking limit groove 101 and docking limit groove 202 are also beveled structures, and damping rubber sleeves are fixedly fitted on the outer walls of docking limit block 1 201 and docking limit block 2 301.

[0020] Specifically, both the surfaces of the first docking limit block 201 and the second docking limit block 301 are covered with damping rubber sleeves and are inclined blocks on both sides. The inner walls of the first docking limit groove 101 and the second docking limit groove 202 are also inclined on both sides. Therefore, when the first docking limit block 201 slides into the first docking limit groove 101 and the second docking limit block 301 slides into the second docking limit groove 202, a good limiting connection effect can be obtained. Furthermore, the damping rubber sleeves can improve the damping stability effect after connection and seal the connection.

[0021] Please see Figure 1 , Figure 2and Figure 5 In this embodiment, the right side of the mounting side plate 2 4 is provided with equidistant insertion holes 5, and each insertion hole 5 is provided with a threaded hole 2 501 on the left side. The right side of the back plate 2 3 is provided with equidistant threaded holes 1 302, and the positions of the multiple threaded holes 2 501 correspond to the positions of the multiple threaded holes 1 302 respectively.

[0022] Specifically, threaded hole 302 has a certain depth. When a portion of the right side of back plate 3 needs to be cut off, it will not affect the normal use of threaded hole 302. That is, threaded hole 302 can always correspond to threaded hole 501, and it is convenient for the subsequent fastening bolt 6 to enter.

[0023] Please see Figure 1 , Figure 2 and Figure 5 In this embodiment, the bolt assembly includes a fastening bolt 6 and an internal hexagonal screw head fixed to one end of the fastening bolt 6. The fastening bolt 6 is inserted from the insertion hole 5 and threaded into the second threaded hole 501 and the first threaded hole 302 respectively. The diameter of the insertion hole 5 is larger than the diameter of the second threaded hole 501, and the internal hexagonal screw head at one end of the fastening bolt 6 is closed inside the insertion hole 5.

[0024] Specifically, the internal hexagonal head of the fastening bolt 6 allows workers to easily tighten it with tools, enabling the fastening bolt 6 to enter from the threaded hole 501 into the threaded hole 302, thus aligning the mounting side plate 4 with the back plate 3. After tightening, the internal hexagonal head of the fastening bolt 6 enters the insertion hole 5, where a rubber plug can be inserted to conceal the internal hexagonal head of the fastening bolt 6 and improve its aesthetics.

[0025] In use: The operator first selects the number of back panels 2 needed based on the wall dimensions; the larger the wall, the more back panels 2 are required. During assembly, insert the mating limit block 201 on one side of the back panel 2 into the mating limit groove 101 on the right side of the mounting side panel 1. Then, push the back panel 2 downwards until it is flush with the mounting side panel 1. Afterwards, more back panels 2 can be sequentially assembled on one side of the first back panel 2 until the appropriate number is reached. Then, insert the mating limit block 301 on the left side of the back panel 2 3 into the mating limit groove 202 on the right side of the last back panel 1 2 to achieve the splicing of the back panel 2 3 and the last back panel 1 2. Then, attach the mounting side panel 2 4 to the right side of the back panel 2 3. Then, insert the fastening bolts 6 into the insertion holes 5 in sequence. Use the threaded connection of the fastening bolts 6 in the threaded holes 501 and 302 to fix the mounting side panel 2 4 and the back panel 2 3. This completes the assembly and splicing of the entire door frame profile. During splicing, the right side of back panel 2 3 can be cut to change its width, allowing for fine-tuning of the overall door frame profile size and making the resulting door frame profile more compatible with the wall. When cutting the right side of back panel 2 3, since the right side of back panel 2 3 has threaded hole 1 302 with a certain depth, the threaded hole 1 302 can be ensured to always exist during cutting, meaning that cutting will not affect the connection and fixation between back panel 2 3 and installation side panel 2 4.

[0026] It should be noted that the installation and fixing of the door frame components in this application to the wall can be carried out using conventional installation methods in the current field, which are common knowledge in the field, and therefore will not be described in detail in this application.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A door frame profile, characterized in that, Including mounting side panel one (1), back panel one (2), back panel two (3) and mounting side panel two (4); The right side of the mounting side plate 1 (1) is provided with a docking limiting groove 1 (101), the left side of the back plate 1 (2) is integrally formed with a docking limiting block 1 (201), and the right side of the back plate 1 (2) is provided with a docking limiting groove 2 (202). The left side of the back plate 2 (3) is integrally formed with a docking limiting block 2 (301), and the right side of the back plate 2 (3) is fixed together with the left side of the mounting side plate 2 (4) by a bolt assembly.

2. The door frame profile according to claim 1, characterized in that, The first docking limiting block (201) is slidably engaged in the first docking limiting groove (101), the second docking limiting block (301) is slidably engaged in the second docking limiting groove (202), and the right side of the second back plate (3) is provided with threaded holes (302) at equal intervals.

3. The door frame profile according to claim 1, characterized in that, The front and rear sides of the first docking limiting block (201) and the second docking limiting block (301) are both inclined structures, and the front and rear sides of the inner walls of the first docking limiting groove (101) and the second docking limiting groove (202) are also inclined structures.

4. A door frame profile according to claim 2, characterized in that, The mounting side plate 2 (4) has equidistant insertion holes (5) on its right side, and each insertion hole (5) has a threaded hole 2 (501) on its left side. The positions of the multiple threaded holes 2 (501) correspond to the positions of the multiple threaded holes 1 (302).

5. A door frame profile according to claim 2, characterized in that, The bolt assembly includes a fastening bolt (6) and an internal hexagonal threaded head fixed to one end of the fastening bolt (6). The fastening bolt (6) is inserted from the insertion hole (5) and threaded into the threaded hole two (501) and the threaded hole one (302) respectively.

6. A door frame profile according to claim 5, characterized in that, The diameter of the insertion hole (5) is larger than the diameter of the threaded hole (501), and the internal hexagonal screw head at one end of the fastening bolt (6) is closed inside the insertion hole (5).

7. A door frame profile according to claim 1, characterized in that, Damping rubber sleeves are fixedly fitted on the outer walls of both docking limit block one (201) and docking limit block two (301).

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