A track for a quiet roller shutter door panel

Abstract

The utility model relates to the technical field of roller shutter door track, and disclose a track of mute roller shutter door piece, the utility model discloses a scheme, including track, the inboard of track is installed with mute adhesive tape, the left side of track and mute adhesive tape evenly penetrates and is opened with the spigot, install the oil injection pipe in the spigot, the utility model discloses through moving the sealing gasket to the oil injection pipe separation with the oil injection pipe of moving the knob to the up, can inject the lubricating grease into the oil injection pipe, through the oil injection pipe of uniform distribution, to realize accurate target injection, avoid the lubricating grease waste that the large area greasing caused, through the oil injection pipe can inject the lubricating grease to the contact surface of mute adhesive tape and roller shutter door piece, to this will the dry friction between both be converted into the fluid friction inside lubricating grease, significantly reduce the friction sound of door piece when lifting, and through the oil injection pipe can increase the contact area between track and mute adhesive tape, thereby improve the installation stability of mute adhesive tape in the track.

Description

Technical Field

[0001] This utility model belongs to the field of roller shutter door track technology, specifically a track for a silent roller shutter door panel. Background Technology

[0002] In the daily use of modern buildings and industrial facilities, roller shutters, as a widely used entrance and exit device for shops, warehouses, garages, and other places, are increasingly attracting attention due to the noise problems they generate during operation. Traditional roller shutter tracks are mostly made of hard metal. During the raising and lowering of the roller shutter slats, the rigid contact between the slats and the track easily produces harsh friction and collision noises. This not only disturbs the surrounding work and living environment, but also seriously affects normal order in noise-sensitive areas such as hospitals, schools, and residential areas. At the same time, the lack of effective lubrication and buffer structures in the tracks accelerates the wear of the slats and track components, shortens the overall service life of the roller shutter, and increases maintenance costs.

[0003] Most commercially available roller shutter tracks achieve noise reduction by installing rubber strips inside the track. However, the rubber strips cannot continuously provide good lubrication for the roller shutter slats, resulting in frictional noise between the rubber strips and the roller shutter slats. Therefore, we propose a silent roller shutter track. Utility Model Content

[0004] The purpose of this invention is to provide a track for a silent roller shutter door to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a track for a silent roller shutter door panel, comprising a track, a silent rubber strip installed on the inner side of the track, and slots evenly extending through the left side of the track and the silent rubber strip, an oil injection pipe installed in the slot, the oil injection pipe being welded into the slot of the track, a sealing gasket provided on the left side of the oil injection pipe, a lever provided on the left side of the sealing gasket, a magnetic rod provided at the bottom of the lever, a connecting post inserted into the top of the lever, a magnetic block embedded at the bottom of the connecting post, and a high-strength spring placed at the top of the connecting post.

[0006] Preferably, the left side of the track is provided with a sliding groove, which is connected to the insertion port of the track, and the push block and the sealing gasket are slidably disposed in the sliding groove.

[0007] Preferably, the bottom of the slide groove has a first insertion hole, and the magnetic rod is inserted into the first insertion hole.

[0008] Preferably, the top of the dial block is provided with a second insertion hole, and the bottom of the connecting post is inserted into the second insertion hole.

[0009] Preferably, the magnetic rod is magnetically attracted in the first socket, and the magnetic block is magnetically attracted in the second socket.

[0010] Preferably, the top of the slide is provided with a storage groove, the high-strength spring is placed in the storage groove, and the top of the connecting column is inserted into the storage groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by moving the upward-moving lever, the sealing gasket moves upward and separates from the oil injection pipe, allowing grease to be injected into the oil injection pipe. The evenly distributed oil injection pipes achieve precise targeted grease injection, avoiding grease waste caused by large-area grease application. Grease can be injected into the contact surface between the silent rubber strip and the roller shutter door panel through the oil injection pipe, thereby converting the dry friction between the two into fluid friction within the grease, significantly reducing friction noise during door lifting and lowering, enhancing the noise reduction effect. Furthermore, the oil injection pipe increases the contact area between the track and the silent rubber strip, thereby improving the installation stability of the silent rubber strip within the track. After the grease injection is complete, the lever is released. At this time, the rebound force of the high-strength spring and the magnetic force of the magnetic rod cause the lever to move the sealing gasket to stably seal the oil injection pipe, thus ensuring the reliability and convenience of the device.

[0012] After moving the connecting post upwards to separate it from the lever, the lever can be removed from the slide groove of the track. Then, the connecting post and the high-strength spring can be moved downwards to be removed from the storage slot of the track, thus enabling quick replacement of parts. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the track structure of a silent roller shutter door panel according to the present invention;

[0016] Figure 2 This is a front sectional view of the track for a silent roller shutter door panel according to the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged view of part A.

[0018] In the diagram: 1. Track; 11. Silent rubber strip; 12. Pulley; 13. Oil injection pipe; 14. Connecting column; 15. High-strength spring; 16. Magnetic rod; 17. Magnetic block; 18. Sealing gasket. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 A track for a silent roller shutter door includes a track 1, with a silent rubber strip 11 installed on the inner side of the track 1. Inserts are evenly spaced along the left side of both the track 1 and the silent rubber strip 11, and an oil injection pipe 13 is installed inside each insert. The oil injection pipe 13 is welded into the insert of the track 1. Lubricating grease can be injected into the contact surface between the silent rubber strip 11 and the roller shutter door through the oil injection pipe 13, thereby converting the dry friction between the two into fluid friction within the grease. This significantly reduces the friction noise during the raising and lowering of the door and enhances its silent operation. The oil injection pipe 13 increases the contact area between the track 1 and the silent rubber strip 11, thereby improving the installation stability of the silent rubber strip 11 in the track 1. A sealing gasket 18 is slidably provided on the left side of the oil injection pipe 13, and a toggle block 12 is fixedly provided on the left side of the sealing gasket 18. A magnetic rod 16 is fixedly provided at the bottom of the toggle block 12, and a connecting post 14 is inserted into the top of the toggle block 12. A magnetic block 17 is embedded at the bottom of the connecting post 14, and a high-strength spring 15 is placed at the top of the connecting post 14.

[0021] A sliding groove is evenly provided on the left side of track 1, and the sliding groove is connected to the insertion port of track 1. The toggle block 12 and the sealing gasket 18 are both slidably disposed in the sliding groove. A first insertion hole is provided at the bottom of the sliding groove, and a magnetic rod 16 is inserted into the first insertion hole. A second insertion hole is provided at the top of the toggle block 12, and the bottom of the connecting post 14 is inserted into the second insertion hole. The magnetic rod 16 and the magnetic block 17 are magnetically attracted into the first insertion hole. A storage groove is provided at the top of the sliding groove, and a high-strength spring 15 is placed in the storage groove. The top of the connecting post 14 is inserted into the storage groove. By moving the toggle block 12 upward, the sealing gasket 18 can be moved upward and separated from the oil injection pipe 13. At this time, grease can be injected into the oil injection pipe 13. Through the evenly distributed oil injection pipe 13, precise and targeted grease injection can be achieved, avoiding grease waves caused by large-area grease application. After the grease is injected, the lever 12 is released. At this time, the high-strength spring 15 uses its own rebound force to push the lever 12 downward through the connecting post 14. The lever 12 seals the oil injection pipe 13 through the sealing gasket 18. At the same time, the lever 12 will drive the magnetic rod 16 to move downward and insert into the first insertion hole. The stability of the lever 12 is ensured by the elastic force of the high-strength spring 15 and the magnetic attraction of the magnetic rod 16. The connection between the connecting post 14 and the lever 12 relies on the elastic force of the high-strength spring 15 and the magnetic attraction of the magnetic block 17. After the connecting post 14 is moved upward and separated from the lever 12, the lever 12 can be taken out from the slide groove of the track 1. Then the connecting post 14 and the high-strength spring 15 can be moved downward and taken out from the storage groove of the track 1, thus realizing the quick replacement of parts.

[0022] Working principle: Moving the toggle block 12 upwards causes the sealing gasket 18 to move upwards and separate from the oil injection pipe 13. At this point, grease can be injected into the oil injection pipe 13. The evenly distributed oil injection pipe 13 achieves precise targeted grease injection, avoiding grease waste caused by large-area application. Grease is injected into the contact surface between the silent rubber strip 11 and the roller shutter door slat through the oil injection pipe 13, converting the dry friction between them into fluid friction within the grease. This significantly reduces friction noise during door lifting and lowering, enhancing the noise reduction effect. Furthermore, the oil injection pipe 13 increases the contact area between the track 1 and the silent rubber strip 11, thereby improving the installation stability of the silent rubber strip 11 within the track 1. After the grease injection is complete, the toggle block 12 is released. At this time, the high-strength spring 15 uses its own rebound force to push the lever 12 downward through the connecting post 14. The lever 12 seals the oil injection pipe 13 through the sealing gasket 18. At the same time, the lever 12 will drive the magnetic rod 16 to move downward and insert into the first insertion hole. In this way, the stability of the lever 12 is ensured by the elastic force of the high-strength spring 15 and the magnetic attraction of the magnetic rod 16. The connection between the connecting post 14 and the lever 12 relies on the elastic force of the high-strength spring 15 and the magnetic attraction of the magnetic block 17. After the connecting post 14 is moved upward and separated from the lever 12, the lever 12 can be taken out from the slide groove of the track 1. Then the connecting post 14 and the high-strength spring 15 can be moved downward and taken out from the storage groove of the track 1, thereby realizing the quick replacement of parts.

Claims

1. A track for a silent roller shutter door slat, characterized in that, Includes a track (1), on the inner side of which a silent rubber strip (11) is installed. The left side of the track (1) and the silent rubber strip (11) are evenly provided with an insertion port. An oil injection pipe (13) is installed in the insertion port. The oil injection pipe (13) is welded into the insertion port of the track (1). A sealing gasket (18) is provided on the left side of the oil injection pipe (13). A lever (12) is provided on the left side of the sealing gasket (18). A magnetic rod (16) is provided at the bottom of the lever (12). A connecting post (14) is inserted into the top of the lever (12). A magnetic block (17) is embedded at the bottom of the connecting post (14). A high-strength spring (15) is placed on the top of the connecting post (14).

2. The track for a silent roller shutter door panel according to claim 1, characterized in that: The left side of the track (1) is provided with a sliding groove, which is connected to the insertion port of the track (1). The push block (12) and the sealing gasket (18) are both slidably disposed in the sliding groove.

3. The track for a silent roller shutter door slab according to claim 2, characterized in that: The bottom of the chute has a first insertion hole, and the magnetic rod (16) is inserted into the first insertion hole.

4. The track for a silent roller shutter door panel according to claim 3, characterized in that: The top of the dial (12) is provided with a second insertion hole, and the bottom of the connecting post (14) is inserted into the second insertion hole.

5. The track for a silent roller shutter door panel according to claim 4, characterized in that: The magnetic rod (16) is magnetically attracted in the first socket, and the magnetic block (17) is magnetically attracted in the second socket.

6. The track for a silent roller shutter door panel according to claim 5, characterized in that: The top of the slide is provided with a storage groove, the high-strength spring (15) is placed in the storage groove, and the top of the connecting column (14) is inserted into the storage groove.

Images