Adjustable anti-sag glass fixing pulley

Abstract

This utility model discloses an adjustable anti-fall glass fixing pulley, installed on the upper side of the glass, including a pulley seat. A guide rail pulley is provided on one side of the pulley seat and slidably installed within a track. A fixing shaft is provided in the middle of the other side of the pulley seat. The glass has a fixing hole, and the fixing shaft extends into the fixing hole and is fixedly connected to an eccentric seat. A shim is installed between the pulley seat and the glass. After the eccentric seat extends into the fixing hole, its end rests against the shim. A toothed adjustment mechanism is provided between the eccentric seat and the shim. When the glass falls, the eccentric seat can be rotated. During rotation, the eccentric seat drives the shim to move upward or downward, thereby adjusting the height of the glass. This allows the glass to return to its original horizontal position after falling, making it convenient for users.

Description

Technical Field

[0001] This utility model relates to a hanging device for a door or window, and more particularly to a fixing pulley for a shower door. Background Technology

[0002] Most shower doors in typical shower enclosures slide back and forth along a track at the top. A guide device is installed between the shower door and the track, usually consisting of sliding wheels and a fixing device that secures the wheels to the shower door. The sliding wheels extend into the track to guide the shower door's movement. However, the weight of the shower door is loaded onto the track, causing it to deform downwards under this weight. This causes the glass to move downwards along with the track, resulting in the shower door not sliding smoothly. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides an adjustable anti-fall glass fixing pulley.

[0004] The technical solution adopted by this utility model to solve its technical problem is: An adjustable anti-fall glass fixing pulley is installed on the upper side of the glass and includes a pulley seat. A guide rail pulley is provided on one side of the pulley seat and is slidably installed in a track. A fixing shaft is provided in the middle of the other side of the pulley seat. The glass has a fixing hole. The fixing shaft extends into the fixing hole and is fixedly connected to an eccentric seat. A gasket is installed between the pulley seat and the glass. After the eccentric seat extends into the fixing hole, the end of the eccentric seat abuts against the gasket. A tooth adjustment mechanism is provided between the eccentric seat and the gasket.

[0005] When the glass falls, in order to return it to its original horizontal position, the eccentric seat can be rotated. During the rotation, the eccentric seat drives the shim to move up or down, thereby adjusting the height of the glass. This allows the glass to be restored to its original horizontal position after the track falls, making it convenient for users.

[0006] As a further improvement of this utility model, the eccentric seat is provided with a tubular part at one end facing the gasket, and the end face of the tubular part is provided with a first tooth arranged in a circumferential direction. The gasket is provided with a second tooth corresponding to the first tooth. After assembly, the first tooth and the second tooth mesh with each other, and the first tooth and the second tooth constitute the tooth adjustment mechanism.

[0007] As a further improvement of this utility model, an eccentric hole is provided inside the tubular part, and the fixed shaft extends into the eccentric hole and is fixedly connected by screws.

[0008] As a further improvement of this utility model, a threaded hole is provided in the fixed shaft. After the fixed shaft extends into the eccentric hole, the screw extends into the threaded hole and is threadedly connected to the inner wall of the threaded hole.

[0009] As a further improvement of this utility model, an adjustment part is provided at the end of the eccentric seat away from the tubular part, and a decorative cover is installed on the outside of the adjustment part.

[0010] As a further improvement of this utility model, the inner side of the decorative cover is provided with a horizontally open and unclosed snap-fit, and a sliding groove is provided in the snap-fit. After assembly, the outer wall of the adjustment part extends into the snap-fit ​​along the sliding groove.

[0011] As a further improvement of this utility model, the pulley seat is provided with a first fixing hole, and the gasket is provided with a first fixing post corresponding to the first fixing hole. After assembly, the first fixing post is inserted into the first fixing hole.

[0012] As a further improvement of this utility model, the gasket is provided with a second fixing hole, and the pulley seat is provided with a second fixing post corresponding to the second fixing hole. After assembly, the second fixing post is inserted into the second fixing hole.

[0013] The beneficial effects of this utility model are as follows: A pulley seat is installed inside the track, and a fixed shaft is provided in the middle of one side of the pulley seat. The glass is provided with a fixed hole, and the fixed shaft extends into the fixed hole and is fixedly connected to the eccentric seat. A shim is installed between the pulley seat and the glass. After the eccentric seat extends into the fixed hole, the end of the eccentric seat abuts against the shim. A toothed adjustment mechanism is provided between the eccentric seat and the shim. When the glass falls, the eccentric seat can be rotated. During the rotation, the eccentric seat drives the shim to move up or down, thereby achieving the purpose of adjusting the height of the glass. This allows the glass to be restored to its original horizontal position after the track falls, making it convenient for users. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

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

[0016] Figure 2 yes Figure 1 A magnified view of A in the middle.

[0017] Figure 3 This is an exploded view of the structure of this utility model.

[0018] Figure 4 This is an exploded view of the structure of this utility model from another perspective.

[0019] Figure 5 This is a cross-sectional view of the structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the eccentric seat. Detailed Implementation

[0021] 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 specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0022] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0023] The following describes some embodiments of the present invention with reference to the accompanying drawings.

[0024] Reference Figures 1 to 6 An adjustable anti-fall glass fixing pulley is installed on the upper side of glass 1, including a pulley seat 2. A guide rail pulley 21 is provided on one side of the pulley seat 2. The guide rail pulley 21 is slidably installed in a track 3. Specifically, a concave track is provided in the track 3, and the guide rail pulley 21 is inserted into the concave track. The upper side of the pulley seat 2 is slidably installed with a guide rail bracket 31, and the upper side of the guide rail bracket 31 is fixedly connected to the inner side wall of the track 3, so that the pulley seat 2 can slide smoothly in the track 3. A fixing shaft 22 is provided in the middle of the other side of the pulley seat 2. The glass 1 is provided with a fixing hole 11. The fixing shaft 22 extends into the fixing hole 11 and is fixedly connected to an eccentric seat 4. A gasket 5 is installed between the pulley seat 2 and the glass 1. After the eccentric seat 4 extends into the fixing hole 11, the end of the eccentric seat 4 abuts against the gasket 5. A tooth adjustment mechanism is provided between the eccentric seat 4 and the gasket 5. In this embodiment, when the glass falls, the eccentric seat 4 can be rotated. During the rotation, the eccentric seat 4 drives the pad 5 to move up or down, thereby adjusting the height of the glass 1. This allows the glass 1 to be restored to its original horizontal position after the track falls, ensuring that the shower door remains smooth during sliding and is convenient for the user.

[0025] Specifically, the tooth adjustment mechanism consists of a first tooth 42 and a second tooth 51. The eccentric seat 4 has a tubular portion 41 at one end facing the pad 5. The end face of the tubular portion 41 is provided with circumferentially arranged first teeth 42. The pad 5 is provided with second teeth 51 corresponding to the first teeth 42. After assembly, the first teeth 42 and the second teeth 51 mesh with each other. In this embodiment, a gear-type adjustment is achieved through the tooth meshing structure. Each gear corresponds to a different adjustment height, improving adjustment accuracy and preventing slippage or over-adjustment during adjustment. Furthermore, after the first teeth 42 and the second teeth 51 are locked by screws 6, they interlock, preventing the eccentric seat from loosening due to vibration, gravity, or other factors during use, ensuring long-term stability of the glass position after adjustment and enhancing stability.

[0026] An eccentric hole 43 is provided inside the tubular part 41. After the fixed shaft 22 extends into the eccentric hole 43, it is fixedly connected by a screw 6. Specifically, a threaded hole 23 is provided inside the fixed shaft 22. After the fixed shaft 22 extends into the eccentric hole 43, the screw 6 extends into the threaded hole 23 and is threadedly connected to the inner wall of the threaded hole 23.

[0027] In this embodiment, the axis of the fixed shaft 22 is on the same straight line as the axis of the eccentric hole 43, while the axis of the eccentric hole 43 is not on the same straight line as the axis of the tubular part 41. During the rotation of the eccentric seat 4, the tubular part 41 moves eccentrically relative to the axis of the fixed shaft 22, thereby driving the pad 5 to move upward or downward, thereby achieving the purpose of adjusting the height of the glass 1.

[0028] An adjustment part 44 is provided at the end of the eccentric seat 4 away from the tubular part 41, and a decorative cover 7 is installed on the outer side of the adjustment part 44. Specifically, the inner side of the decorative cover 7 is provided with a horizontally open and unclosed latch 71, and a sliding groove 72 is provided in the latch 71. After assembly, the outer wall of the adjustment part 44 extends into the latch 71 along the sliding groove 72. When adjustment is required, the decorative cover 7 is moved horizontally to expose the screw 6. By loosening the screw 6, the engagement between the eccentric seat 4 and the washer 5 is released. Then, the eccentric seat 4 is rotated to move the glass 1 upward. When the glass 1 returns to its original horizontal position, the screw 6 is tightened to re-engage and lock the eccentric seat 4 and the washer 5. The decorative cover 7 is then horizontally inserted into the adjustment part 44 for user convenience.

[0029] In this embodiment, the outer wall of the adjustment part 44 may be provided with anti-slip texture, and the user can rotate the eccentric seat 4 through the adjustment part 44 for convenient adjustment and use.

[0030] The pulley seat 2 is provided with a first fixing hole 24, and the shim 5 is provided with a first fixing post 52 corresponding to the first fixing hole 24. After assembly, the first fixing post 52 is inserted into the first fixing hole 24. The shim 5 is provided with a second fixing hole 53, and the pulley seat 2 is provided with a second fixing post 25 corresponding to the second fixing hole 53. After assembly, the second fixing post 25 is inserted into the second fixing hole 53, and the assembly structure is stable.

[0031] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0033] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. An adjustable anti-drop glass fixing pulley installed on the upper side of a glass (1), characterized in that The system includes a pulley seat (2), on one side of which a guide rail pulley (21) is provided, which is slidably installed in the rail (3). A fixed shaft (22) is provided in the middle of the other side of the pulley seat (2). The glass (1) is provided with a fixed hole (11). The fixed shaft (22) extends into the fixed hole (11) and is fixedly connected to the eccentric seat (4). A gasket (5) is installed between the pulley seat (2) and the glass (1). After the eccentric seat (4) extends into the fixed hole (11), the end of the eccentric seat (4) abuts against the gasket (5). A tooth adjustment mechanism is provided between the eccentric seat (4) and the gasket (5).

2. The adjustable anti-sagging glass retaining pulley of claim 1, wherein The eccentric seat (4) has a tubular part (41) at one end facing the gasket (5). The end face of the tubular part (41) is provided with a first tooth (42) arranged in a circumferential direction. The gasket (5) is provided with a second tooth (51) corresponding to the first tooth (42). After assembly, the first tooth (42) and the second tooth (51) mesh with each other. The first tooth (42) and the second tooth (51) constitute the tooth adjustment mechanism.

3. The adjustable anti-sagging glass retaining pulley of claim 2, wherein An eccentric hole (43) is provided inside the tubular part (41). After the fixed shaft (22) extends into the eccentric hole (43), it is fixedly connected by screws (6).

4. The adjustable anti-sagging glass retaining pulley of claim 3, wherein The fixed shaft (22) is provided with a threaded hole (23). After the fixed shaft (22) extends into the eccentric hole (43), the screw (6) extends into the threaded hole (23) and is threadedly connected to the inner wall of the threaded hole (23).

5. The adjustable anti-sagging glass retaining pulley of claim 2, wherein An adjustment part (44) is provided at one end of the eccentric seat (4) away from the tubular part (41), and a decorative cover (7) is installed on the outside of the adjustment part (44).

6. The adjustable anti-sagging glass retaining pulley of claim 5, wherein The decorative cover (7) has a horizontally open and unclosed slot (71) on its inner side. A groove (72) is provided in the slot (71). After assembly, the outer wall of the adjustment part (44) extends into the slot (71) along the groove (72).

7. The adjustable anti-sagging glass retaining pulley of claim 1, wherein The pulley seat (2) is provided with a first fixing hole (24), and the gasket (5) is provided with a first fixing post (52) corresponding to the first fixing hole (24). After assembly, the first fixing post (52) is inserted into the first fixing hole (24).

8. The adjustable anti-sagging glass retaining pulley of claim 1, wherein The gasket (5) is provided with a second fixing hole (53), and the pulley seat (2) is provided with a second fixing post (25) corresponding to the second fixing hole (53). After assembly, the second fixing post (25) is inserted into the second fixing hole (53).

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