Curtain track
By designing a lubrication component in the curtain track to drive the lubricant out, the problem of noise and jamming caused by lubricant failure after long-term use of the curtain track is solved, achieving smooth pulling of the curtain and a good use experience.
Patent Information
- Application Number
- CN202421221799.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
After long-term use of existing curtain tracks, the lubricating oil between the roller shaft and the bearing will fail, resulting in noise when the curtain is pulled, affecting the use feeling.
A curtain track is designed, which includes lubrication components provided at both ends of the curtain track. The lubrication component includes a fixed block, an oil storage chamber, a sliding ball and an injection port. The sliding ball fits the pulley to drive the lubricating oil outward. , make sure the pulleys are always lubricated.
It effectively avoids the noise and jamming problems caused by the failure of lubricating oil in the curtain track after long-term use, ensuring the smooth pulling and use experience of the curtain.
Smart Images
Figure CN222367478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of curtain accessories, and more specifically to a curtain track. Background Art
[0002] Curtains are one of the indispensable household items in people's lives. The main function of curtains is to adjust the light in the room, block the outside view to protect the privacy of life, and decorate and beautify the indoor environment. As people's living conditions continue to improve, people's requirements for the use of curtains are also constantly improving, not only beautifying privacy, but also have high requirements on whether they will produce noise when used.
[0003] The hooks in the existing curtain tracks use rollers to achieve sliding in the tracks, converting the original sliding friction into the current rolling friction, thereby greatly reducing the noise generated when the curtains are opened or closed. However, after long-term use, the lubricating oil between the roller shaft and the bearing of the curtains that slide through pulleys will fail, causing noise to be generated during the curtain pulling process, thus affecting the user experience. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a curtain track, which solves the problem that after long-term use, the lubricating oil between the roller shaft and the bearing becomes ineffective, causing noise to be generated during the curtain pulling process, thereby affecting the user experience.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curtain track, comprising a curtain track and a hook sliding in the curtain track, a pulley being rotatably arranged on the hook, lubrication components being respectively arranged at both ends of the curtain track, the lubrication components comprising fixed blocks fixedly arranged on both sides of the curtain track, an oil storage cavity being arranged in the fixed block, a clamping groove being arranged on the side wall of the fixed block close to the pulley, a sliding ball being rollingly arranged in the clamping groove, the sliding ball being in contact with the end face of the pulley, and an injection port being arranged on the top of the fixed block.
[0006] The utility model is further configured as follows: a sleeve is fixedly arranged on the injection port, a hinged sealing plate is arranged at one end of the sleeve extending into the oil storage cavity, and a torsion spring is arranged between the sealing plate and the sleeve.
[0007] The utility model is further configured as follows: a convex block is arranged on the sealing plate, a moving magnet is arranged on the convex block, and a static magnet matched with the moving magnet is arranged on the sleeve.
[0008] The utility model is further configured as follows: the bottom of the oil storage cavity is provided with an inclined surface inclined toward the sliding ball.
[0009] The utility model is further configured as follows: dovetail grooves are respectively arranged on the inner walls on both sides of the curtain track, and a guide block adapted to the dovetail groove is arranged on the side of the fixed block away from the sliding ball.
[0010] The utility model is further configured as follows: limiting screws are arranged on both side walls of the curtain track, and the limiting screws are fitted with both sides of the fixing block.
[0011] To sum up, the utility model has the following beneficial effects. Compared with the prior art, the utility model is provided with a lubrication component in the curtain track, which can drive the sliding roller on the pulley on the hook to roll when passing through the sliding roller on the lubrication component, thereby lubricating the pulley from the outside, thereby ensuring that after long-term use, the roller of the hook will not make noise or the curtain will not be pulled smoothly, which will affect the user experience. In addition, an injection port is provided at the upper end of the fixed block of the lubrication component, which can quickly replenish the lubricating oil in the oil storage chamber. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment;
[0013] Figure 2 is a schematic diagram of the internal structure of the lubrication assembly of this embodiment;
[0014] Figure 3 2 is a schematic diagram of the three-dimensional structure of the sleeve in this embodiment;
[0015] Figure 4 It is a schematic diagram of the internal structure of the sleeve in this embodiment.
[0016] Figure numerals: 1. curtain rail; 2. hook; 3. pulley; 4. lubrication assembly; 401. fixing block; 5. oil storage chamber; 6. snap-in groove; 7. sliding ball; 8. injection port; 9. sleeve; 10. sealing plate; 11. torsion spring; 12. bump; 13. moving magnet; 14. static magnet; 15. groove; 16. inclined plane; 17. dovetail groove; 18. guide block; 19. limit screw; 20. limit block; 21. mounting beam. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0018] This embodiment discloses a curtain track 1, such as Figure 1-4As shown, it includes a curtain track 1 and a hook 2 sliding in the curtain track 1, pulleys 3 are rotatably arranged on both sides of the hook 2, and lubrication components 4 are respectively arranged at both ends of the curtain track 1. The lubrication components 4 include fixed blocks 401 fixedly arranged on both sides of the curtain track 1, and an oil storage cavity 5 is arranged in the fixed block 401. A clamping groove 6 is arranged on the side wall of the fixed block 401 close to the pulley 3, and a sliding ball 7 is arranged on the clamping groove 6. The sliding ball 7 is rolled in the clamping groove 6, and the sliding ball 7 is fitted with the end face of the pulley 3. An injection port 8 is arranged on the top of the fixed block 401. The lubrication component 4 is arranged in the curtain track 1, because the pulleys 3 on both sides of the hook 2 will abut against the sliding ball 7 of the lubrication component 4. A mounting beam 21 is provided above the curtain track 1, and the mounting beam 21 is fixedly installed between the wall. When the curtain is opened or closed daily, the sliding ball 7 will rotate when the pulley 3 passes through the lubricating component 4, thereby bringing out the lubricating oil inside the oil storage chamber 5, so that the pulley 3 can always remain in a lubricated state, thereby ensuring that the pulley 3 can always be in a lubricated state during the long-term use of the curtain, so that no noise or jamming occurs.
[0019] The utility model further provides a sleeve 9 fixedly provided on the injection port 8, a limiting block 20 is provided in the sleeve 9, a hinged sealing plate 10 is provided at one end of the sleeve 9 extending into the oil storage chamber 5, a torsion spring 11 is provided between the sealing plate 10 and the sleeve 9, one end of the torsion spring 11 abuts against the seal, and the other end abuts against the end face of the limiting block 20, so that when the injection tube filled with lubricating oil is extended into the sleeve 9, the sealing plate 10 provided will rotate downward, so that the injection tube can be extended into the oil storage chamber 5, and then the lubricating oil is injected into the oil storage chamber 5, and after the injection tube extends out of the sleeve 9, due to the action of the torsion spring 11, the sealing plate 10 is rotated upward, thereby closing the oil storage chamber 5.
[0020] The utility model further provides a protrusion 12 on the sealing plate 10, a moving magnet 13 on the protrusion 12, a groove 15 plugged with the protrusion 12 is provided on the sleeve 9, and a static magnet 14 matched with the moving magnet 13 is provided in the groove 15, so that when the sealing plate 10 is in a sealed state, the moving magnet 13 and the static magnet 14 attract each other, thereby making the seal more stable.
[0021] The utility model further arranges an inclined surface 16 inclined toward the sliding ball 7 at the bottom of the oil storage chamber 5, and the inclined surface 16 guides the lubricating oil in the oil storage chamber 5 to the sliding ball 7, so that the sliding ball 7 can ensure that the sliding ball 7 can bring out the lubricating oil during the rotation process.
[0022] The utility model further provides dovetail grooves 17 on the inner walls on both sides of the curtain track 1, and a guide block 18 adapted to the dovetail groove 17 is provided on the side of the fixed block 401 away from the sliding ball 7, so that the fixed block 401 of the lubrication component 4 can be easily and quickly installed on the curtain track 1.
[0023] The utility model further arranges limit screws 19 on both side walls of the curtain track 1, and the limit screws 19 are fitted with both sides of the fixing block 401, and the set limit screws 19 fix the lubrication assembly 4.
[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.
Claims
1. A curtain track, comprising a curtain track (1) and a hook (2) sliding in the curtain track (1), wherein a pulley (3) is rotatably arranged on the hook (2), characterized in that: Lubricating components (4) are respectively provided at both ends of the curtain track (1), and the lubricating components (4) include fixed blocks (401) fixedly arranged on both sides of the curtain track (1), and an oil storage cavity (5) is arranged in the fixed blocks (401). A clamping groove (6) is arranged on the side wall of the fixed block (401) close to the pulley (3), and a sliding ball (7) is rotatably arranged in the clamping groove (6), and the sliding ball (7) is in contact with the end surface of the pulley (3). An injection port (8) is arranged on the top of the fixed block (401).
2. A curtain track according to claim 1, characterized in that: A sleeve (9) is fixedly arranged on the injection port (8), and a hinged sealing plate (10) is arranged at one end of the sleeve (9) extending into the oil storage chamber (5), and a torsion spring (11) is arranged between the sealing plate (10) and the sleeve (9).
3. A curtain track according to claim 2, characterized in that: The sealing plate (10) is provided with a convex block (12), a moving magnet (13) is provided on the convex block (12), and a static magnet (14) matched with the moving magnet (13) is provided on the sleeve (9).
4. The curtain track according to claim 1, characterized in that: The sliding ball (7) is provided with grooves (15) evenly arranged on its surface.
5. The curtain track according to claim 1, characterized in that: The bottom of the oil storage chamber (5) is provided with an inclined surface (16) inclined toward the sliding ball (7).
6. The curtain track according to claim 1, characterized in that: The inner walls on both sides of the curtain rail (1) are respectively provided with dovetail grooves (17), and the side of the fixed block (401) away from the sliding ball (7) is provided with a guide block (18) adapted to the dovetail groove (17).
7. The curtain track according to claim 1, characterized in that: Limit screws (19) are arranged on both side walls of the curtain track (1), and the limit screws (19) are fitted with both sides of the fixing block (401).