High-strength wear-resistant mute hanging wheel

Abstract

The utility model discloses a high-strength wear-resistant silent hanging wheel, and relates to the technical field of silent hanging wheels, according to the high-strength wear-resistant silent hanging wheel, a limiting nut is matched with a limiting block and a limiting sleeve, so that the stability of a first bearing wheel body and a second bearing wheel body during working is conveniently maintained, and the silent hanging wheel is of a double-wheel structure; according to the mute hanging wheel, the whole mute hanging wheel can better balance and share stress, the movement smoothness of the mute hanging wheel can be better improved, the use experience impression is optimized, the anti-rust coating is sprayed on the surface of the wear-resisting ring, the mute ring is made of silicon rubber, the wear-resisting ring and the mute ring are both made of materials with good wear-resisting performance, protection on the first bearing wheel body and the second bearing wheel body is conveniently formed, and the service life of the mute hanging wheel is prolonged. The diameter of the outer ring at the left end of the mute ring is slightly larger than that of the wear-resistant ring, so that the silicon rubber material can be stressed firstly during rolling, vibration is reduced, generated noise is eliminated, the service life of the mute hanging wheel is prolonged, and the mute effect of rolling is guaranteed for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of silent hanging wheels, in particular to a high-strength wear-resistant silent hanging wheel. Background Art

[0002] The hanging wheel is used for sliding doors in balconies, kitchens and dining rooms. It is an important component of sliding doors and actually plays a role of buffering closing. It lifts the door leaf and carries the weight of the door on the wheels, working in perfect harmony with the hanging rails to allow the door to be easily moved.

[0003] For example, patent No. CN202611418U, the utility model discloses a hanging wheel device, including a sliding mechanism that is slidably connected to a slide rail, the sliding mechanism is an upward hanging sliding mechanism, the upward hanging sliding mechanism includes a mounting seat for installation in a door frame at the upper end of the door and a guide wheel group adapted to slide on the slide rail, the guide wheel group is provided with a groove that is slidably connected to the slide rail, so that the upward hanging sliding mechanism slides along the slide rail while driving the door to slide smoothly, effectively preventing the door from derailing or getting stuck in the slide rail due to accumulated chips, ensuring stable operation of the door, ensuring the use effect of the door, and effectively extending its service life.

[0004] After long-term use, the existing lifting wheel equipment will have a lower and lower fit between the wheel body and the guide rail due to the continuous mutual friction between the structures during sliding, and the mutual friction between the wheel body and the guide rail will also become greater and greater, which will easily accelerate the damage of the lifting wheel and the guide rail. At the same time, noise will gradually be generated when the lifting wheel moves, affecting the experience of using the lifting wheel. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-strength, wear-resistant and silent hanging wheel to solve the problem raised in the above background technology that after long-term use, the existing hanging wheel equipment will have a lower and lower fit between the wheel body and the guide rail due to the continuous mutual friction between the structures during sliding, and the mutual friction between the wheel body and the guide rail will also become greater and greater, which can easily accelerate the damage of the hanging wheel and the guide rail. At the same time, noise will gradually be generated when the hanging wheel moves, affecting the experience and perception of using the hanging wheel.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-strength, wear-resistant and silent hanging wheel, comprising a threaded rod, a connecting shaft is fixedly installed on the right end of the threaded rod, the right end of the connecting shaft is rotatably connected to a limiting block, a limiting sleeve is arranged on the surface of the connecting shaft, and bearing wheel body one and bearing wheel body two are respectively arranged on the left and right sides of the surface of the limiting sleeve, the right side of the threaded rod surface is threadedly connected to a limiting nut, wear-resistant rings are fixedly installed on the surfaces of the bearing wheel body one and the bearing wheel body two, and a silent ring is fixedly installed on the left end of the wear-resistant ring.

[0007] Preferably, the limiting block and the second bearing wheel body are adapted to each other, and the second bearing wheel body and the limiting sleeve are sleeved to each other.

[0008] Preferably, the limiting sleeve is rotatably connected to the connecting shaft via a bearing, and the bearing wheel body 1 and the limiting sleeve are sleeved with each other.

[0009] Preferably, the limiting sleeve is designed with a special-shaped structure, and the surface of the limiting sleeve is sprayed with anti-rust paint.

[0010] Preferably, a washer is provided between the limiting nut and the bearing wheel body 1, and the limiting nut and the bearing wheel body 1 are both adapted to the washer.

[0011] Preferably, a reinforcement nut is provided on the surface of the threaded rod on the left side of the limiting nut, and the reinforcement nut is threadedly connected to the threaded rod.

[0012] Preferably, the surface of the wear-resistant ring is sprayed with the same anti-rust paint, the silent ring is made of silicone rubber, and the outer ring diameter of the left end of the silent ring is slightly larger than that of the wear-resistant ring.

[0013] Beneficial Effects

[0014] The utility model provides a high-strength wear-resistant silent hanging wheel. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The high-strength, wear-resistant and silent hanging wheel uses a limit nut in conjunction with a limit block and a limit sleeve to maintain the stability of the bearing wheel body one and the bearing wheel body two during operation. The silent hanging wheel has a double-wheel structure, so that the silent hanging wheel as a whole can better balance and share the force. When the silent hanging wheel slides as a whole, it ensures that the bearing wheel body one and the bearing wheel body two roll smoothly and the force is balanced, which greatly reduces the mutual wear between the structural parts, is beneficial to improving the smoothness of the silent hanging wheel movement, and optimizes the user experience.

[0016] 2. The high-strength, wear-resistant and silent hanging wheel has anti-rust paint sprayed on the surface of the wear-resistant ring and the silent ring is made of silicone rubber. Both are materials with good wear resistance, which is convenient for protecting the bearing wheel body one and the bearing wheel body two. The anti-rust paint can prevent the surface of the wear-resistant ring from rusting and affecting the smoothness of rolling. The outer ring diameter at the left end of the silent ring is slightly larger than the wear-resistant ring, so that the silicone rubber material can be subjected to force first during rolling, reducing vibration and eliminating the noise generated, which is beneficial to improving the service life of the silent hanging wheel and ensuring the silent rolling effect for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The utility model is a schematic diagram of the limit sleeve structure Figure 1 ;

[0020] Figure 4 The connecting shaft structure of the utility model is shown in FIG. Figure 2 .

[0021] In the figure: 1. threaded rod; 2. connecting shaft; 3. limit block; 4. bearing wheel body one; 5. bearing wheel body two; 6. limit sleeve; 7. limit nut; 8. wear-resistant ring; 9. silent ring; 10. washer; 11. reinforcement nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a high-strength wear-resistant silent hanging wheel, comprising a threaded rod 1, a connecting shaft 2 is fixedly installed on the right end of the threaded rod 1, the right end of the connecting shaft 2 is rotatably connected to a limited block 3, a limited sleeve 6 is arranged on the surface of the connecting shaft 2, a bearing wheel body 1 4 and a bearing wheel body 2 5 are arranged on the left and right sides of the surface of the limited sleeve 6, the right side of the surface of the threaded rod 1 is threadedly connected to a limited nut 7, the limited block 3 and the bearing wheel body 2 5 are adapted to each other, the bearing wheel body 2 5 and the limited sleeve 6 are sleeved with each other, the limited sleeve 6 is rotatably connected to the connecting shaft 2 through a bearing, the bearing wheel body 1 4 and the limited sleeve 6 are sleeved with each other, the limited sleeve 6 is designed with a special-shaped structure, the surface of the limited sleeve 6 is sprayed with anti-rust paint, and the limited nut 7 A washer 10 is arranged between the bearing wheel body 1 4, and the limiting nut 7 and the bearing wheel body 1 4 are both adapted to the washer 10. A reinforcing nut 11 is arranged on the surface of the threaded rod 1 on the left side of the limiting nut 7. The reinforcing nut 11 is threadedly connected with the threaded rod 1. The limiting nut 7 cooperates with the limiting block 3 and the limiting sleeve 6 to facilitate the stability of the bearing wheel body 1 4 and the bearing wheel body 2 5 during operation. The silent hanging wheel is a double-wheel structure, so that the silent hanging wheel as a whole can better balance and share the force. When the silent hanging wheel slides as a whole, it ensures that the bearing wheel body 1 4 and the bearing wheel body 2 5 roll smoothly and the force is balanced, which greatly reduces the mutual wear between the structural parts, is conducive to improving the smoothness of the silent hanging wheel movement, and optimizes the user experience.

[0024] A wear-resistant ring 8 is fixedly installed on the surface of the bearing wheel body 1 4 and the bearing wheel body 2 5, and a silent ring 9 is fixedly installed on the left end of the wear-resistant ring 8. The surface of the wear-resistant ring 8 is sprayed with anti-rust paint, and the silent ring 9 is made of silicone rubber. The outer ring diameter of the left end of the silent ring 9 is slightly larger than the wear-resistant ring 8. The surface of the wear-resistant ring 8 is sprayed with anti-rust paint and the silent ring 9 is made of silicone rubber. Both are materials with good wear resistance, which is convenient for protecting the bearing wheel body 1 4 and the bearing wheel body 2 5. The anti-rust paint can prevent the surface of the wear-resistant ring 8 from rusting and affecting the smoothness of rolling. The outer ring diameter of the left end of the silent ring 9 is slightly larger than the wear-resistant ring 8, so that the silicone rubber material can be subjected to force first during rolling, reducing vibration and eliminating the noise generated thereby, which is beneficial to improving the service life of the silent hanging wheel and ensuring the silent rolling effect for a long time.

[0025] During operation, the limiting nut 7 cooperates with the limiting block 3 and the limiting sleeve 6 to facilitate maintaining the stability of the bearing wheel body 1 4 and the bearing wheel body 2 5 during operation, and the silent hanging wheel is a double-wheel structure, so that the silent hanging wheel as a whole can better balance and share the force. When the silent hanging wheel slides as a whole, it ensures that the bearing wheel body 1 4 and the bearing wheel body 2 5 roll smoothly and the force is balanced, which greatly reduces the mutual wear between the structural parts. The surface of the wear-resistant ring 8 is sprayed with anti-rust paint and the silent ring 9 is made of silicone rubber, both of which are materials with good wear resistance, which is convenient for forming protection for the bearing wheel body 1 4 and the bearing wheel body 2 5, and the anti-rust paint can prevent the surface of the wear-resistant ring 8 from rusting, affecting the smoothness of rolling. The outer ring diameter of the left end of the silent ring 9 is slightly larger than the wear-resistant ring 8, so that the silicone rubber material can be subjected to force first during rolling, reducing vibration and eliminating the noise generated thereby.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A high-strength, wear-resistant, and silent hanging wheel, comprising a threaded rod (1), characterized in that: A connecting shaft (2) is fixedly mounted on the right end of the threaded rod (1), and the right end of the connecting shaft (2) is rotatably connected to a limiting block (3). A limiting sleeve (6) is arranged on the surface of the connecting shaft (2), and a bearing wheel body 1 (4) and a bearing wheel body 2 (5) are arranged on the left and right sides of the surface of the limiting sleeve (6), respectively. A limiting nut (7) is threadedly connected to the right side of the surface of the threaded rod (1), and wear-resistant rings (8) are fixedly mounted on the surfaces of the bearing wheel body 1 (4) and the bearing wheel body 2 (5), and a silent ring (9) is fixedly mounted on the left end of the wear-resistant ring (8).

2. The high-strength, wear-resistant and silent hanging wheel according to claim 1 is characterized in that: The limiting block (3) and the second bearing wheel body (5) are mutually adapted, and the second bearing wheel body (5) and the limiting sleeve (6) are mutually sleeved.

3. The high-strength, wear-resistant and silent hanging wheel according to claim 2 is characterized in that: The limiting sleeve (6) is rotatably connected to the connecting shaft (2) via a bearing, and the bearing wheel body 1 (4) and the limiting sleeve (6) are sleeved with each other.

4. The high-strength, wear-resistant and silent hanging wheel according to claim 3 is characterized by: The limiting sleeve (6) is designed with a special-shaped structure, and the surface of the limiting sleeve (6) is sprayed with anti-rust paint.

5. The high-strength, wear-resistant and silent hanging wheel according to claim 1 is characterized by: A washer (10) is provided between the limiting nut (7) and the bearing wheel body (4), and the limiting nut (7) and the bearing wheel body (4) are both adapted to fit the washer (10).

6. The high-strength, wear-resistant, and silent hanging wheel according to claim 5, characterized in that: A reinforcing nut (11) is provided on the surface of the threaded rod (1) on the left side of the limiting nut (7), and the reinforcing nut (11) is threadedly connected to the threaded rod (1).

7. The high-strength wear-resistant silent hanging wheel according to claim 1 is characterized by: The surface of the wear-resistant ring (8) is sprayed with the same anti-rust paint, and the silent ring (9) is made of silicone rubber. The outer ring diameter of the left end of the silent ring (9) is slightly larger than that of the wear-resistant ring (8).

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