Auxiliary threading device for decoration
By designing an auxiliary threading device that includes a metal tube, support column, and guide wheel, the problem that existing devices cannot adapt to threading slots of different widths is solved, achieving flexible adaptation and stable threading, and reducing resource waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LORD ARCHITECTURAL DECORATION
- Filing Date
- 2024-12-25
- Publication Date
- 2026-06-26
AI Technical Summary
Existing auxiliary wiring devices for decoration cannot flexibly adapt to wiring grooves of different widths on the construction wall, resulting in a waste of resources.
An auxiliary wire threading device was designed, comprising two metal tubes, a support column, a metal spring, a sliding sleeve, a handle, a rectangular clamp, and a guide wheel. By adjusting the distance of the rectangular clamp and using the elasticity of the metal spring, it can adapt to wire threading grooves of different widths, and the guide wheel enables the wire to pass through.
It achieves flexible adaptation to wire slots of different widths, enhancing the robustness and stability of the device, and improving wire threading efficiency and service life.
Smart Images

Figure CN224418293U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary threading technology, specifically to an auxiliary threading device for decoration. Background Technology
[0002] Wiring is a crucial aspect of interior decoration, affecting not only the safe use of household appliances but also the overall aesthetics of the living environment. With advancements in modern building technology, more and more electrical wires need to be concealed within walls, floors, or ceilings, necessitating "hidden wiring" during construction. However, in practice, threading wires through pre-installed conduits or into narrow spaces is often a time-consuming and labor-intensive task. This is especially true in renovation projects of older homes, where the existing wall structure makes wire pulling even more challenging.
[0003] Existing auxiliary wiring devices for decoration cannot flexibly adapt to wiring channels of different widths on the construction wall. Different width wiring channels require the purchase of auxiliary wiring devices of different sizes, resulting in a large waste of resources. Therefore, it is necessary to provide an auxiliary wiring device for decoration to solve the above-mentioned technical problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To overcome the shortcomings of existing technologies, an auxiliary wiring device for decoration is proposed to solve the problem of the inability to flexibly adapt to wiring channels of different widths on the construction wall. Different widths of wiring channels require the purchase of auxiliary wiring devices of different sizes, resulting in a large waste of resources.
[0006] (II) Technical Solution
[0007] This utility model is achieved through the following technical solution: This utility model proposes an auxiliary wire threading device for decoration, including two metal tubes, each of which is cylindrical and has a cavity inside. A metal spring is fixedly connected to the bottom surface of the cavity of each of the two metal tubes, and a support column is fixedly connected to the top surface of each metal spring. The upper middle part of the two support columns passes through the top of the corresponding side of the metal tube and extends vertically outward.
[0008] Furthermore, a sliding sleeve is fixedly installed on the portion of each of the two support columns located inside the cavity of the metal tube, and the two sliding sleeves are slidably connected to the inner wall of the cavity of the corresponding side of the metal tube.
[0009] Furthermore, a handle is fixedly connected between the top surfaces of the two support columns, and four metal connecting rods are symmetrically fixedly connected to one side of the upper middle part of the two support columns. A guide wheel is fixedly connected between two metal connecting rods located at the same level, and the gap between the upper and lower guide wheels is slightly wider than the wire.
[0010] Furthermore, rectangular clips are symmetrically fixedly connected to the same side of each of the support columns and metal tubes, and each rectangular clip is fitted with an anti-slip pad.
[0011] Furthermore, a connecting pipe is fixedly connected between the lower parts of the two metal tubes, and a bolt rod is fixedly connected to the bottom surface of each metal tube, with a nut screwed onto each bolt rod.
[0012] (III) Beneficial Effects
[0013] Compared with the prior art, this utility model has the following advantages: By pressing down the handle, the distance between the four rectangular blocks can be flexibly adjusted, which is convenient to adapt to the wire-threading grooves of different widths on the construction wall. At the same time, by setting the connecting rod and bolt rod, the robustness and stability of the auxiliary wire-threading device itself can be enhanced, and its service life can be increased after continuous auxiliary wire-threading work. Attached Figure Description
[0014] Figure 1 This is a front view of the present invention;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is a side view of the present invention.
[0017] In the diagram: 1. Handle; 2. Rectangular locking block; 3. Support column; 4. Metal connecting rod; 5. Guide wheel; 6. Metal tube; 7. Connecting tube; 8. Bolt rod; 9. Nut; 10. Sliding sleeve; 11. Metal spring. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0019] A wiring aid for decoration includes two metal tubes 6, each of which is cylindrical and has a cavity inside. A metal spring 11 is fixedly connected to the bottom surface of the cavity of each of the two metal tubes 6, and a support column 3 is fixedly connected to the top surface of each metal spring 11. The upper middle part of the two support columns 3 passes through the top of the corresponding side of the metal tube 6 and extends vertically outward.
[0020] In this embodiment, a sliding sleeve 10 is fixedly installed on the portion of each of the two support columns 3 located inside the cavity of the metal tube 6, and the two sliding sleeves 10 are slidably connected to the inner wall of the cavity of the corresponding side of the metal tube 6.
[0021] In this embodiment, a handle 1 is fixedly connected between the top surfaces of the two support columns 3, and four metal connecting rods 4 are symmetrically fixedly connected on opposite sides of the upper middle part of the two support columns 3. A guide wheel 5 is fixedly connected between two metal connecting rods 4 located at the same level, and the gap between the upper and lower guide wheels 5 is slightly wider than the wire.
[0022] In this embodiment, rectangular blocks 2 are symmetrically fixedly connected to the same side of each support column 3 and metal tube 6, and each rectangular block 2 is fitted with an anti-slip pad.
[0023] In this embodiment, a connecting pipe 7 is fixedly connected between the lower parts of the two metal pipes 6, and a bolt rod 8 is fixedly connected to the bottom surface of each metal pipe 6. A nut 9 is screwed onto each bolt rod 8.
[0024] Working principle: When in use, press down on handle 1, so that the two support columns 3 compress the metal springs 11 in the corresponding metal tubes 6. Adjust the distance between the four rectangular blocks 2 according to the different widths of the wire grooves on the construction wall until all four rectangular blocks 2 can be placed in the wire grooves. Release handle 1, and under the elastic action of the metal springs 11, the support columns 3 are popped up, and the four rectangular blocks 2 can be firmly locked in the wire grooves. Pass the wire through the two guide wheels 5. By pulling the wire, the two guide wheels 5 are rotated, thereby achieving the effect of assisting in wire threading.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary wiring device for decoration, characterized in that, It includes two metal tubes (6), each of which is cylindrical and has a cavity inside. A metal spring (11) is fixedly connected to the bottom surface of the cavity of each of the two metal tubes (6), and a support column (3) is fixedly connected to the top surface of each metal spring (11). The upper middle part of the two support columns (3) passes through the top of the corresponding metal tube (6) and extends vertically outward. Each of the two support columns (3) is fixedly installed with a sliding sleeve (10) on the part of the metal tube (6) inside the cavity. The two sliding sleeves (10) are respectively slidably connected to the inner wall of the cavity of the metal tube (6) on the corresponding side. A handle (1) is fixedly connected between the top surfaces of the two support columns (3). Four metal connecting rods (4) are symmetrically fixedly connected on opposite sides of the upper middle part of the two support columns (3). A guide wheel (5) is fixedly connected between the two metal connecting rods (4) located at the same level. The gap between the upper and lower guide wheels (5) is slightly wider than the wire. Each of the support columns (3) and metal tubes (6) is symmetrically fixed with rectangular blocks (2) on the same side, and each of the rectangular blocks (2) is fitted with an anti-slip pad.
2. The auxiliary wiring device for decoration according to claim 1, characterized in that, A connecting pipe (7) is fixedly connected between the lower parts of the two metal tubes (6), and a bolt rod (8) is fixedly connected to the bottom surface of each metal tube (6), and a nut (9) is screwed on each bolt rod (8).