Door pocket line convenient for electric wire to pass through

By designing a combination of L-shaped front shell, rear shell and threading mechanism, the problem that traditional door frames are inconvenient for threading wires is solved, and convenient threading and high-stability fixation of wires are achieved.

CN223358954UActive Publication Date: 2025-09-19GUANGDONG CHENGLONG HOME IND CO LTD
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Patent Information

Application Number
CN202422814930.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-09-19
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Traditional door frames are not convenient for laying wires and cannot meet actual needs.

Method used

A door wiring structure is designed, which includes an L-shaped front shell, an L-shaped rear shell, a threading mechanism and a fixing mechanism. The stable fixation of the wires is achieved through the combination of plug-in columns, plug-in cylinders, support bars and fastening components.

Benefits of technology

It realizes the convenient threading and high-stability fixation of wires, avoiding damage to the wires.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223358954U_ABST
Patent Text Reader

Abstract

According to the door pocket line convenient for the electric wire to pass through provided by the utility model, the L-shaped front shell and the L-shaped rear shell are connected together in the working process of the door pocket line convenient for the electric wire to pass through. Specifically, each first insertion column is correspondingly inserted into one second insertion cylinder, and each second insertion column is correspondingly inserted into one first insertion cylinder. A to-be-threaded electric wire is threaded into a threading cavity formed by the front arc-shaped groove and the rear arc-shaped groove. And each screw sequentially penetrates through the penetrating hole, the front threaded cylinder and the rear threaded cylinder to connect the L-shaped front shell and the L-shaped rear shell together. And a screw rod is inserted into the first threaded hole, and the screw rod drives the extrusion pad to be inserted into the front arc-shaped groove in the rotating process so as to extrude and fix the electric wire in the wire penetrating cavity. And the extrusion pad plays a protection role, so that the electric wire in the threading cavity is prevented from being damaged by the screw rod. According to the door pocket line convenient for the wire to penetrate, the wire can penetrate conveniently, and the fixing stability of the wire is high.
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Description

Technical Field

[0001] The utility model relates to the field of door casings, in particular to a door casing which is convenient for threading electric wires. Background Art

[0002] Door moldings are soft decorative lines that wrap around the wall. They are the moldings, retaining strips, and other components of the door frame. The main materials for door moldings include plastic-steel, polymer, wood-plastic, density fiberboard, wood, gypsum, magnesium-aluminum alloy, marble, and new composite materials. Plastic-steel and wood-plastic are the most widely used. These moldings are categorized by surface finish, including lamination, transfer printing, and varnishing. In southern China, door moldings are also called door edge moldings; in areas like Jiangnan and the Central Plains, they are called door moldings; and in much of Northeast China, they are simply called entrance moldings.

[0003] However, traditional door frames, such as the technical solution to be protected by the patent with application number CN201720983154.6 and invention name Doorside Wooden Line, are inconvenient for threading wires and cannot meet the needs of threading wires through door frames. Utility Model Content

[0004] Based on this, it is necessary to provide a door casing that is convenient for threading wires to address the technical problem that traditional door casings are inconvenient for threading wires and cannot meet the technical problem of threading wires through door casings.

[0005] A door casing convenient for threading electric wires, comprising: an L-shaped front shell, an L-shaped rear shell, a threading mechanism, and a plurality of fixing mechanisms;

[0006] The L-shaped front shell and the L-shaped rear shell are detachably connected together, and a plurality of first plug-in columns and first plug-in tubes are evenly arranged on the inner wall of one side of the L-shaped front shell; a plurality of second plug-in columns and second plug-in tubes are evenly arranged on the inner wall of one side of the L-shaped rear shell; the first plug-in columns are adapted to the second plug-in tubes, and each of the first plug-in columns is correspondingly inserted into one of the second plug-in tubes; the second plug-in columns are adapted to the first plug-in tubes, and each of the second plug-in columns is correspondingly inserted into one of the first plug-in tubes;

[0007] The bolt has a first end for latching the L-shaped support bar and a second end for latching the L-shaped support bar.

[0008] Each of the fixing mechanisms is evenly arranged between the L-shaped front shell and the L-shaped rear shell; the fixing mechanism includes a front threaded barrel, a rear threaded barrel and a screw; each of the front threaded barrel is evenly arranged on the inner wall of the L-shaped front shell, and each of the rear threaded barrel is evenly arranged on the inner wall of the L-shaped rear shell; a plurality of second receiving grooves are evenly provided on the outer wall of the L-shaped front shell, and a through hole is provided at the bottom of the second receiving groove, and each of the through holes is connected to a corresponding front threaded barrel; the front threaded barrel and the rear threaded barrel are both adapted to the screws, and the screws pass through the through holes, the front threaded barrel and the rear threaded barrel in sequence to connect the L-shaped front shell and the L-shaped rear shell together; the driving head of the screw is accommodated in the second receiving groove.

[0009] In one embodiment, the compression pad is a soft rubber pad.

[0010] In one embodiment, the compression pad is a soft silicone pad.

[0011] In one embodiment, the compression pad is a soft plastic pad.

[0012] In one embodiment, each of the first insertion columns is integrally formed with the L-shaped front shell.

[0013] In one embodiment, each of the first insertion tubes is integrally formed with the L-shaped front shell.

[0014] In one embodiment, each of the second insertion columns is integrally formed with the L-shaped rear shell.

[0015] In one embodiment, each of the second insertion tubes is integrally formed with the L-shaped rear shell.

[0016] In one embodiment, the front support bar and the L-shaped front shell are integrally formed.

[0017] In one embodiment, the rear support bar and the L-shaped rear shell are integrally formed.

[0018] During operation, the above-mentioned door casing that is convenient for threading electric wires connects the L-shaped front shell and the L-shaped rear shell together. Specifically, each first insertion column is correspondingly inserted into a second insertion tube, and each second insertion column is correspondingly inserted into a first insertion tube. The electric wires to be threaded are inserted into the front arc groove and the rear arc groove to form a threading cavity. Each screw is passed through the threading hole, the front threaded tube and the rear threaded tube in sequence to connect the L-shaped front shell and the L-shaped rear shell together. The screw is inserted into the first threaded hole, and during the rotation of the screw, the screw drives the extrusion pad to be inserted into the front arc groove to squeeze and fix the wires in the threading cavity. The extrusion pad plays a protective role, preventing the screw from damaging the wires in the threading cavity. The above-mentioned door casing that is convenient for threading electric wires is convenient for threading electric wires and has high stability in fixing the electric wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a door casing for facilitating the insertion of electrical wires in one embodiment;

[0020] Figure 2 A partially enlarged structural diagram of a door casing for facilitating the insertion of electrical wires in one embodiment;

[0021] Figure 3 This is a schematic diagram of a partially enlarged structure of a door casing that facilitates the insertion of electrical wires in one embodiment. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0027] Please also refer to Figures 1 to 3 The present invention provides a door casing 10 for conveniently threading wires. The door casing 10 for conveniently threading wires includes: an L-shaped front shell 100, an L-shaped rear shell 200, a threading mechanism 300, and several fixing mechanisms 400.

[0028] The L-shaped front shell 100 and the L-shaped rear shell 200 are detachably connected together, and a plurality of first plug-in columns 110 and first plug-in tubes 120 are evenly arranged on the inner wall of one side of the L-shaped front shell 100. In the present embodiment, each first plug-in column 110 is integrally formed with the L-shaped front shell 100. Furthermore, each first plug-in tube 120 is integrally formed with the L-shaped front shell 100. A plurality of second plug-in columns 210 and second plug-in tubes 220 are evenly arranged on the inner wall of one side of the L-shaped rear shell 200. In the present embodiment, each second plug-in column 210 is integrally formed with the L-shaped rear shell 200. Further, each second plug-in tube 220 is integrally formed with the L-shaped rear shell 200. The first plug-in column 110 is adapted to the second plug-in tube 220, and each first plug-in column 110 is correspondingly inserted into a second plug-in tube 220. The second insertion posts 210 are matched with the first insertion tubes 120 , and each second insertion post 210 is correspondingly inserted into one first insertion tube 120 .

[0029] The threading mechanism 300 includes a front support bar 310, a rear support bar 320, and several fastening components 330. The front support bar 310 is connected to the inner wall of one side of the L-shaped front housing 100. In this embodiment, the front support bar 310 is integrally formed with the L-shaped front housing 100. The rear support bar 320 is connected to the inner wall of one side of the L-shaped rear housing 200. In this embodiment, the rear support bar 320 is integrally formed with the L-shaped rear housing 200. The front support bar 310 has a front arcuate groove 301, and the rear support bar 320 has a rear arcuate groove 302. The front and rear arcuate grooves 301 and 302 form a threading cavity. The outer wall of the L-shaped front housing 100 has several first receiving grooves 101. A first threaded hole 102 is defined in the middle of each first receiving groove 101. The first threaded hole 102 extends through the front support bar 310 and communicates with the bottom of the front arcuate groove 301. The fastening assembly 330 is evenly arranged on the L-shaped front shell 100, and the fastening assembly 330 includes a screw 331 and a compression pad 332. The screw 331 is adapted to the first threaded hole 102, and the screw 331 is inserted into the first threaded hole 102 and screwed to the L-shaped front shell 100. The compression pad 332 is arranged at one end of the screw 331 inserted into the first threaded hole 102. The driving head of the screw 331 is received in the first receiving groove 101. The compression pad 332 can be inserted into or pulled out of the front arc groove 301. In this embodiment, the compression pad 332 is a soft rubber pad. In another embodiment, the compression pad 332 is a soft silicone pad. In yet another embodiment, the compression pad 332 is a soft plastic pad.

[0030] Each fixing mechanism 400 is evenly spaced between the L-shaped front housing 100 and the L-shaped rear housing 200. The fixing mechanism 400 includes a front threaded barrel 410, a rear threaded barrel 420, and a screw 430. Each front threaded barrel 410 is evenly spaced on the inner wall of the L-shaped front housing 100, and each rear threaded barrel 420 is evenly spaced on the inner wall of the L-shaped rear housing 200. A plurality of second receiving grooves 103 are evenly spaced on the outer wall of the L-shaped front housing 100. The bottoms of the second receiving grooves 103 have through-holes 104, each of which communicates with a corresponding front threaded barrel 410. The front threaded barrels 410 and the rear threaded barrels 420 are each compatible with screws 430, which pass through the through-holes 104, the front threaded barrels 410, and the rear threaded barrels 420 in sequence to connect the L-shaped front housing 100 and the L-shaped rear housing 200. The driver of the screw 430 is received in the second receiving groove 103.

[0031] The above-mentioned door casing 10, which is convenient for threading wires, connects the L-shaped front shell 100 and the L-shaped rear shell 200 together during operation. Specifically, each first insertion column 110 is correspondingly inserted into a second insertion tube 220, and each second insertion column 210 is correspondingly inserted into a first insertion tube 120. The wires to be threaded are inserted into the front arc groove 301 and the rear arc groove 302 to form a threading cavity. Each screw 430 is passed through the threading hole 104, the front threaded tube 410 and the rear threaded tube 420 in sequence to connect the L-shaped front shell 100 and the L-shaped rear shell 200 together. The screw 331 is inserted into the first threaded hole 102, and the screw 331 drives the extrusion pad 332 to be inserted into the front arc groove 301 during rotation, so as to squeeze and fix the wires in the threading cavity. The extrusion pad 332 plays a protective role, preventing the screw 331 from damaging the wires in the threading cavity. The door casing 10 that is convenient for threading electric wires is convenient for threading electric wires and has high fixing stability for the electric wires.

[0032] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A door casing that is convenient for threading wires, characterized in that: include: L-shaped front housing, L-shaped rear housing, threading mechanism and several fixing mechanisms; The L-shaped front shell and the L-shaped rear shell are detachably connected together, and a plurality of first plug-in columns and first plug-in tubes are evenly arranged on the inner wall of one side of the L-shaped front shell; a plurality of second plug-in columns and second plug-in tubes are evenly arranged on the inner wall of one side of the L-shaped rear shell; the first plug-in columns are adapted to the second plug-in tubes, and each of the first plug-in columns is correspondingly inserted into one of the second plug-in tubes; the second plug-in columns are adapted to the first plug-in tubes, and each of the second plug-in columns is correspondingly inserted into one of the first plug-in tubes; The bolt has a first end for latching the L-shaped support bar and a second end for latching the L-shaped support bar. Each of the fixing mechanisms is evenly arranged between the L-shaped front shell and the L-shaped rear shell; the fixing mechanism includes a front threaded barrel, a rear threaded barrel and a screw; each of the front threaded barrel is evenly arranged on the inner wall of the L-shaped front shell, and each of the rear threaded barrel is evenly arranged on the inner wall of the L-shaped rear shell; a plurality of second receiving grooves are evenly provided on the outer wall of the L-shaped front shell, and a through hole is provided at the bottom of the second receiving groove, and each of the through holes is connected to a corresponding front threaded barrel; the front threaded barrel and the rear threaded barrel are both adapted to the screws, and the screws pass through the through holes, the front threaded barrel and the rear threaded barrel in sequence to connect the L-shaped front shell and the L-shaped rear shell together; the driving head of the screw is accommodated in the second receiving groove.

2. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: The squeezing pad is a soft rubber pad.

3. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: The squeezing pad is a soft silicone pad.

4. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: The squeezing pad is a soft plastic pad.

5. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: Each of the first insertion columns is integrally formed with the L-shaped front housing.

6. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: Each of the first insertion tubes is integrally formed with the L-shaped front shell.

7. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: Each of the second insertion columns is integrally formed with the L-shaped rear housing.

8. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: Each of the second insertion tubes is integrally formed with the L-shaped rear shell.

9. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: The front support bar and the L-shaped front housing are integrally formed.

10. The door casing for facilitating the threading of electric wires according to claim 1, characterized in that: The rear support bar and the L-shaped rear shell are integrally formed.

Citation Information

Patent Citations

  • Door limit wood strip

    CN207260852U