A quick-fix concealed track

Abstract

The utility model relates to the technical field of building decoration engineering discloses a quick fixing concealed track, including track body, the track body top is equipped with a plurality of hanger pole connected with track body, the track body top is equipped with a plurality of connecting mechanisms connected with hanger pole, the connecting mechanism includes connecting barrel, the connecting barrel sets up in track body top, reset cover and drive cover are rotatably sleeved on the outer wall of connecting barrel respectively, the outer wall of connecting barrel is sleeved with torsional spring in reset cover, and torsional spring both ends are fixedly connected with reset cover and connecting barrel respectively, a plurality of insertion rods are symmetrically arranged in drive cover, and one end of insertion rod extends to the inboard of connecting barrel, the lower extreme of hanger pole is equipped with the insertion slot of adapting with insertion rod, the utility model discloses connecting mechanism can be through insertion rod and insertion slot quick clamping and realize the convenient installation and disassembly of track body and hanger pole, can adjust hanger pole length simultaneously, and flexible adaptation different installation demand.

Description

Technical Field

[0001] This utility model relates to the field of architectural decoration engineering technology, and in particular to a concealed track that can be quickly fixed. Background Technology

[0002] In the field of lightweight decoration (such as curtain tracks for residential ceilings and small lighting tracks for commercial spaces), the need for concealed tracks and ease of installation is becoming increasingly prominent. Currently, to meet the load-bearing requirements of lightweight walls or ceilings, a suspension rod structure is often used to suspend and support the track. For example, the track is fixed to the ceiling base using threaded rods, or the track is connected to the main structure of the lightweight partition wall using L-shaped rods. While this suspension rod installation method can distribute the track load, its core fixing process still relies on traditional bolt connections, leading to a conflict between the installation process and the "rapid" requirements of lightweight decoration.

[0003] Currently, most lightweight decorative concealed tracks installed using hangers require bolts to fix the track to the hangers one by one: first, holes are drilled in the hangers, and then M4-M6 screws are used to bolt the side or bottom of the track to the hangers. This process is cumbersome, time-consuming, and has relatively low work efficiency and poor practicality. Utility Model Content

[0004] In view of the problems of existing lightweight decorative concealed tracks that use hanger installation, which rely on traditional bolt connection technology, resulting in cumbersome installation, long time consumption, low work efficiency and poor practicality, and are difficult to meet the demand for "rapid" installation in the field of lightweight decoration, this utility model is proposed.

[0005] To solve the above technical problems, this utility model provides the following technical solution: a fast-fixing concealed track, including a track body, a plurality of hanging rods connected to the track body are provided above the track body, and a plurality of connecting mechanisms connected to the hanging rods are provided at the top of the track body;

[0006] The connecting mechanism includes a connecting cylinder, which is disposed on the top of the track body. A reset sleeve and a drive sleeve are rotatably sleeved on the outer wall of the connecting cylinder, respectively. A torsion spring is sleeved inside the reset sleeve on the outer wall of the connecting cylinder, and the two ends of the torsion spring are fixedly connected to the reset sleeve and the connecting cylinder, respectively. Several insert rods are symmetrically arranged inside the drive sleeve, and one end of the insert rod extends to the inner side of the connecting cylinder. The lower end of the lifting rod is provided with a slot adapted to the insert rod.

[0007] As a preferred embodiment, the connecting mechanism further includes connecting rods, which are symmetrically distributed around the circumference. One end of the connecting rod is hinged to the inner wall of the drive sleeve, and the other end of the connecting rod is hinged to the insertion rod. The reset sleeve and the drive sleeve are fixedly connected, and both the reset sleeve and the drive sleeve are rotatably connected to the connecting cylinder through bearings.

[0008] As a preferred embodiment, the top of the inner end of the insertion rod is provided with an inclined surface, and the outer wall of the reset sleeve is provided with several anti-slip strips.

[0009] As a preferred embodiment, a fixing sleeve is fixedly installed on the top of the track body, and the fixing sleeve is sleeved on the outer side of the lower end of the connecting cylinder, and the inner wall of the fixing sleeve is threadedly connected to the outer wall of the connecting cylinder.

[0010] As a preferred embodiment, the boom includes a support rod, with the lower end of the support rod located inside the connecting cylinder. The slot is located on the outer wall of the lower end of the support rod. A sleeve rod is fitted onto the upper end of the support rod. A guide rod is provided at the top of the sleeve rod. A mating groove adapted to the guide rod is opened at the upper end of the support rod. A connecting ring is fitted onto the lower end of the sleeve rod. An adjusting seat is rotatably fitted onto the outer side of the connecting ring. The inner wall of the adjusting seat is threadedly connected to the outer wall of the upper end of the support rod.

[0011] As a preferred embodiment, the guide rod is hexagonal prism-shaped, and the lower end of the support rod is provided with a chamfer that matches the inclined surface.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects:

[0013] 1. The connecting mechanism of this utility model directly inserts the lower end of the support rod into the connecting cylinder, thereby squeezing and pushing the connecting rod to move outward. This drives the drive sleeve to rotate around the connecting cylinder and twist the torsion spring, causing the connecting rod to move out of the inner side of the connecting cylinder. When the slot aligns with the connecting rod, it resets under the torque of the torsion spring, allowing the connecting rod to be inserted into the slot. This completes the quick connection and fixation between the track body and the hanger, facilitating the quick and easy installation of concealed tracks, improving work efficiency. Simultaneously, by twisting the reset sleeve, the connecting rod can be moved out of the slot, completing disassembly.

[0014] 2. This utility model allows for adjustment of the combined length of the support rod and sleeve rod by rotating the torsion adjustment seat, thereby adjusting the height position of the track body as needed for the installation of the track body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial cross-sectional structural diagram of the connecting cylinder, reset sleeve, and drive sleeve of this utility model.

[0017] Figure 3 This is a partial cross-sectional structural diagram of the support rod and sleeve rod of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure between the support rod and the connecting groove of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Track body; 2. Connecting cylinder; 3. Reset sleeve; 4. Torsion spring; 5. Drive sleeve; 6. Connecting rod; 7. Insert rod; 8. Slot; 9. Fixing sleeve; 10. Support rod; 11. Sleeve rod; 12. Adjusting seat; 13. Guide rod; 14. Connecting groove; 15. Inclined surface; 16. Chamfer; 17. Connecting ring. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Reference Figures 1-4 As shown, a quick-fixing concealed track is provided, including a track body 1, a plurality of hangers connected to the track body 1 on the top of the track body 1, and a plurality of connecting mechanisms connected to the hangers on the top of the track body 1; it can realize the quick connection between the track body 1 and the hangers, which facilitates the installation of the concealed track and improves the installation efficiency.

[0023] The connecting mechanism includes a connecting cylinder 2, which is located on the top of the track body 1. A reset sleeve 3 and a drive sleeve 5 are rotatably sleeved on the outer wall of the connecting cylinder 2, respectively. A torsion spring 4 is sleeved inside the reset sleeve 3 on the outer wall of the connecting cylinder 2, and the two ends of the torsion spring 4 are fixedly connected to the reset sleeve 3 and the connecting cylinder 2, respectively. Several insertion rods 7 are symmetrically arranged inside the drive sleeve 5, and one end of the insertion rod 7 extends to the inner side of the connecting cylinder 2. The lower end of the hanger is provided with a slot 8 that matches the insertion rod 7. Through the above structural design, the hanger and the track body 1 can be quickly snapped together and fixed without the use of bolts, simplifying the installation steps.

[0024] In this example, the connecting mechanism also includes a connecting rod 6, which is symmetrically distributed around the circumference. One end of the connecting rod 6 is hinged to the inner wall of the drive sleeve 5, and the other end of the connecting rod 6 is hinged to the insertion rod 7. The reset sleeve 3 and the drive sleeve 5 are fixedly connected, and both the reset sleeve 3 and the drive sleeve 5 are rotatably connected to the connecting cylinder 2 through bearings. This makes the transmission of the connecting mechanism more stable and ensures the reliability of the connection.

[0025] In this example, the top of the inner end of the insertion rod 7 is provided with a bevel 15, and the outer wall of the reset sleeve 3 is provided with several anti-slip strips; the bevel 15 is designed to facilitate the insertion of the rod, and the anti-slip strips facilitate the operation of the reset sleeve 3, thus improving the ease of use.

[0026] In this example, a fixing sleeve 9 is fixedly installed on the top of the track body 1, and the fixing sleeve 9 is sleeved on the outer side of the lower end of the connecting cylinder 2, and the inner wall of the fixing sleeve 9 is threadedly connected to the outer wall of the connecting cylinder 2; this can further fix the connecting cylinder 2 and enhance the stability of the connection between the connecting mechanism and the track body 1.

[0027] In this example, the boom includes a support rod 10, with the lower end of the support rod 10 located inside the connecting cylinder 2. The slot 8 is located on the outer wall of the lower end of the support rod 10. A sleeve rod 11 is fitted onto the upper end of the support rod 10. A guide rod 13 is provided at the top of the sleeve rod 11. A mating groove 14 adapted to the guide rod 13 is opened at the upper end of the support rod 10. A connecting ring 17 is fitted onto the lower end of the sleeve rod 11. An adjusting seat 12 is rotatably fitted onto the outer side of the connecting ring 17. The inner wall of the adjusting seat 12 is threadedly connected to the outer wall of the upper end of the support rod 10. This allows for flexible adjustment of the boom length to adapt to different installation height requirements and enhances the applicability of the device.

[0028] In this example, the guide rod 13 is hexagonal prism, and the lower end of the support rod 10 is provided with a chamfer 16 that matches the inclined surface 15. The hexagonal prism guide rod 13 can prevent the support rod 10 and the sleeve rod 11 from rotating relative to each other, and the chamfer 16 design further facilitates the insertion of the hanger rod into the connecting cylinder 2, improving the smoothness of installation.

[0029] During use, when it is necessary to install the track body 1 and the hanger, the hanger is first installed at the position where the concealed track needs to be installed. Then, the lower end of the support rod 10 is aligned with the connecting cylinder 2 and inserted. Since the top of the inner end of the insertion rod 7 has a bevel 15, after the chamfer 16 at the lower end of the support rod 10 contacts the bevel 15, the insertion rod 7 will be squeezed to move outward as the support rod 10 is inserted. Because the insertion rod 7 is hinged to the drive sleeve 5 through the connecting rod 6, the movement of the insertion rod 7 will drive the drive sleeve 5 to rotate around the connecting cylinder 2. At the same time, the reset sleeve 3 is fixedly connected to the drive sleeve 5 and will also rotate together and twist the torsion spring 4, so that the insertion rod 7 moves out of the inner side of the connecting cylinder 2. When the slot 8 at the lower end of the support rod 10 corresponds to the insertion rod 7, the torsion spring 4 releases the torque, driving the reset sleeve 3 and the drive sleeve 5 to rotate in opposite directions to reset. The insertion rod 7 is inserted into the slot 8 under the transmission of the connecting rod 6, completing the quick connection and fixation between the track body 1 and the hanger, realizing the rapid installation of the concealed track, which greatly improves work efficiency compared with the traditional bolt connection.

[0030] During disassembly, by twisting the reset sleeve 3, the drive sleeve 5 is rotated, causing the insertion rod 7 to move out of the slot 8 under the action of the connecting rod 6, thus separating the suspension rod from the track body 1. The operation is simple, and it is easy to maintain and reuse.

[0031] When the height of the track body 1 needs to be adjusted, the adjusting seat 12 is twisted. Since the inner wall of the adjusting seat 12 is threadedly connected to the outer wall of the upper end of the support rod 10, and the outer side of the connecting ring 17 is rotated and sleeved on the adjusting seat 12, the rotation of the adjusting seat 12 will drive the support rod 10 to move up and down in the sleeve rod 11. The guide rod 13 at the top of the sleeve rod 11 is hexagonal prism and is adapted to the mating groove 14 at the upper end of the support rod 10 to prevent the support rod 10 from rotating and ensure its stable up and down movement, thereby adjusting the combined length of the support rod 10 and the sleeve rod 11 to adapt to different installation height requirements.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fast-fixing concealed track, comprising a track body (1), characterized in that: The track body (1) is provided with several hanging rods connected to the track body (1) above it, and the top of the track body (1) is provided with several connecting mechanisms connected to the hanging rods; The connecting mechanism includes a connecting cylinder (2), which is located on the top of the track body (1). The outer wall of the connecting cylinder (2) is rotatably fitted with a reset sleeve (3) and a drive sleeve (5). The outer wall of the connecting cylinder (2) is fitted with a torsion spring (4) inside the reset sleeve (3), and the two ends of the torsion spring (4) are fixedly connected to the reset sleeve (3) and the connecting cylinder (2) respectively. A number of insert rods (7) are symmetrically arranged inside the drive sleeve (5), and one end of the insert rod (7) extends to the inside of the connecting cylinder (2). The lower end of the lifting rod is provided with a slot (8) that matches the insert rod (7).

2. The concealed track for quick fixing according to claim 1, characterized in that: The connecting mechanism also includes a connecting rod (6), which is symmetrically distributed around the circumference. One end of the connecting rod (6) is hinged to the inner wall of the drive sleeve (5), and the other end of the connecting rod (6) is hinged to the insertion rod (7). The reset sleeve (3) and the drive sleeve (5) are fixedly connected, and both the reset sleeve (3) and the drive sleeve (5) are rotatably connected to the connecting cylinder (2) through bearings.

3. The concealed track for quick fixing according to claim 2, characterized in that: The insertion rod (7) has a bevel (15) at the top of one end relative to the inner side, and the outer wall of the reset sleeve (3) has several anti-slip strips.

4. The concealed track for quick fixing according to claim 3, characterized in that: The top of the track body (1) is fixedly installed with a fixing sleeve (9), and the fixing sleeve (9) is sleeved on the outer side of the lower end of the connecting cylinder (2), and the inner wall of the fixing sleeve (9) is threadedly connected to the outer wall of the connecting cylinder (2).

5. A concealed track for quick fixing according to claim 4, characterized in that: The boom includes a support rod (10), and the lower end of the support rod (10) is located inside the connecting cylinder (2). The slot (8) is located on the outer wall of the lower end of the support rod (10). A sleeve rod (11) is sleeved on the upper end of the support rod (10). A guide rod (13) is provided at the top inside the sleeve rod (11). A mating groove (14) adapted to the guide rod (13) is opened on the upper end of the support rod (10). A connecting ring (17) is sleeved on the lower end of the sleeve rod (11). An adjusting seat (12) is rotatably sleeved on the outer side of the connecting ring (17). The inner wall of the adjusting seat (12) is threadedly connected to the outer wall of the upper end of the support rod (10).

6. The concealed track for quick fixing according to claim 5, characterized in that: The guide rod (13) is hexagonal prism, and the lower end of the support rod (10) is provided with a chamfer (16) that matches the inclined surface (15).

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