A sleeve and a fixing structure thereof

By using a split design and a snap-fit ​​structure for the handle fixing mechanism, the problem of limited compatibility of faucet tubes in existing technologies is solved, achieving stable clamping and convenient installation of multiple sizes, and improving locking stability and service life.

CN224349072UActive Publication Date: 2026-06-12WENLING SHITANG TRAFFIC MASCH FACTORY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENLING SHITANG TRAFFIC MASCH FACTORY
Filing Date
2025-06-18
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing grip fastening connection structure cannot stably clamp faucet tubes of a wider range of sizes, thus limiting its compatibility.

Method used

The split design of the lower locking cover and upper clamping surface, combined with the interlocking structure of the convex ring and the groove, and the threaded connection of the locking bolt and the bushing, increases the distance between the clamping surfaces and improves the alignment accuracy. With the locking pad and the positioning effect of the protrusion/groove, it can achieve multi-size adaptation.

🎯Benefits of technology

It enables stable clamping of faucet pipes of more sizes, improves locking stability and convenience, and reduces processing difficulty and subsequent maintenance costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224349072U_ABST
    Figure CN224349072U_ABST
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Abstract

The utility model provides a kind of handle and its fixed structure.The utility model structure includes pedestal, the pedestal end portion is equipped with fixed base, and the fixed base is equipped with upper clamping surface;It further includes lower locking cover, locking bolt, the lower locking cover is equipped with lower clamping surface, the locking bolt passes through the fixed base and is threadedly connected in the lower locking cover, and pipe fitting is clamped between upper clamping surface and lower clamping surface.By the above technical scheme, the lower locking cover uses split design, and the adjustable spacing range between lower clamping surface on the lower locking cover and upper clamping surface is greatly increased;Namely, in actual use, first, faucet pipe can be inserted into upper clamping surface position, then lower locking cover is attached to faucet pipe surface, and finally, lower locking cover is locked in fixed base by locking bolt, which can be adapted to stably clamp more size of faucet pipe.
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Description

Technical Field

[0001] This utility model relates to a handlebar grip structure, and more particularly, to a handlebar grip and its fixing structure. Background Technology

[0002] Existing gripper fastening structures, such as the compact gripper fastening structure described in Chinese Utility Model Patent CN220518497U, mainly include an inner core, a fastening ring, and a clamping plate. The inner core has an installation groove at its end, and the fastening ring has a notch. Near the notch, the fastening ring has a first locking end and a second locking end. The first locking end has a second through hole and a threaded hole. The first through hole penetrates through the wall of the installation groove. In actual use, the entire locking ring is installed in the installation groove, the clamping plate is installed at the opening of the groove, and then the bolt passes through the first through hole and the second through hole in sequence, finally threaded into the threaded hole. As the bolt is continuously tightened, the fitting inside the fastening ring is clamped, achieving final fixation.

[0003] Although the aforementioned grip fastening connection structure has a very strong fastening effect, the notched fastening ring has limited deformation space, so it cannot lock a wider range of faucet pipe sizes, thus limiting its compatibility. Utility Model Content

[0004] In view of this, the first objective of this utility model is to provide a fixing structure that can stably clamp faucet tubes of more sizes.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] A fixing structure includes a base, a fixing platform at one end of the base, and an upper clamping surface on the fixing platform;

[0007] It also includes a lower locking cover and a locking bolt. The lower locking cover has a lower clamping surface. The locking bolt passes through the fixed base and is threaded to the lower locking cover. The pipe is clamped between the upper clamping surface and the lower clamping surface.

[0008] Through the above technical solution, the lower locking cover adopts a split design, which greatly increases the adjustable distance range between the lower clamping surface and the upper clamping surface on the lower locking cover. That is, in actual use, the faucet tube can be inserted into the upper clamping surface first, and then the lower locking cover can be attached to the surface of the faucet tube. Finally, the lower locking cover is locked to the fixed base by the locking bolt, which can be adapted to stably clamp a wider range of faucet tube sizes.

[0009] Preferably, the lower locking cover is provided with a protruding ring, and the fixed base is provided with a groove. When the upper clamping surface and the lower clamping surface cooperate to clamp the pipe, the protruding ring and the groove are engaged with each other, and the locking bolt passes through the fixed base and the protruding ring in sequence and is threaded to the lower locking cover.

[0010] Through the above technical solution, the convex ring and the groove cooperate with each other, which on the one hand can improve the alignment accuracy between the fixed base and the lower locking cover, thereby further improving the clamping stability of the faucet tube; on the other hand, it also facilitates the tightening of the locking bolts.

[0011] Preferably, it further includes a bushing, which is installed inside the convex ring, and the locking bolt is threaded to the bushing.

[0012] Through the above technical solution, the bushing can improve the locking stability between the locking bolt and the lower locking cover, thereby improving the fixing stability of the entire fixing structure.

[0013] Preferably, the lower clamping surface is provided with a lower protrusion or a lower groove.

[0014] The above technical solution allows for the setting of holes or protrusions at corresponding positions on the faucet tube. During installation, the lower protrusion of the lower clamping surface is inserted into the corresponding hole, or the protrusion is inserted into the lower groove of the clamping surface, effectively improving the installation stability of the faucet tube.

[0015] Preferably, it also includes a locking pad, which is installed on the upper clamping surface and has a locking clamping surface, and the pipe is clamped between the locking clamping surface and the lower clamping surface.

[0016] The above technical solution has several advantages. First, the use of a split locking pad structure allows for individual processing of the locking pads, and the use of locking pads with higher hardness can reduce processing difficulty, enhance clamping stability, and extend service life. Second, even if the locking pads wear out after prolonged use, they can be replaced individually for maintenance, resulting in low maintenance costs.

[0017] Preferably, the locking pad has an upper protrusion, the upper clamping surface has an upper slot, and the upper protrusion is inserted into the upper slot;

[0018] And / or the locking pad is provided with an upper slot, the upper clamping surface is provided with an upper protrusion, and the upper protrusion is inserted into the upper slot.

[0019] The above technical solution significantly improves the connection stability between the locking pad and the fixed base; secondly, it improves the alignment accuracy between the locking pad and the fixed base, making installation more convenient.

[0020] Preferably, it also includes a locking pad, which is installed on the upper clamping surface and has a locking clamping surface, and the pipe is clamped between the locking clamping surface and the lower clamping surface;

[0021] The locking pad has a notch, which is engaged with the protruding ring.

[0022] With the above technical solution, when the locking pad and the lower locking cover cooperate with each other, the notch can also be engaged with the convex ring. In this way, the locking pad can be subjected to multiple positioning effects, which ultimately further improves the installation stability between the entire fixing structure and the faucet pipe.

[0023] The second objective of this invention is to provide a handle sleeve that can be adapted to and stably clamp faucet tubes of more sizes.

[0024] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0025] A handle cover, comprising the aforementioned fixing structure.

[0026] Through the above technical solution, the grip with the above-mentioned fixing structure can be adapted to stably clamp faucet tubes of more sizes. Attached Figure Description

[0027] Figure 1 This is an exploded view of the structure in the embodiment;

[0028] Figure 2 This is a schematic diagram of the installation structure in the embodiment;

[0029] Figure 3 This is a schematic cross-sectional view of the embodiment.

[0030] Reference numerals in the attached diagram: 1. Base; 2. Fixed base; 3. Upper clamping surface; 4. Lower locking cover; 5. Lower clamping surface; 6. Locking bolt; 7. Raised ring; 8. Groove; 9. Bushing; 10. Lower protrusion; 11. Locking pad; 12. Locking clamping surface; 13. Upper protrusion; 14. Upper slot; 15. Notch. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 -Appendix Figure 3 The specific embodiments of this utility model will be further described in detail to make the technical solution of this utility model easier to understand and master. Example 1:

[0032] A fixing structure includes a base 1, a fixing platform 2 at one end of the base 1, and an upper clamping surface 3 on the fixing platform 2. In this embodiment, the upper clamping surface 3 is arc-shaped.

[0033] It also includes a lower locking cover 4 and a locking bolt 6. The lower locking cover 4 has a lower clamping surface 5, which is also arc-shaped in this embodiment. The locking bolt 6 passes through the fixed base 2 and is threaded to the lower locking cover 4. The pipe is clamped between the upper clamping surface 3 and the lower clamping surface 5.

[0034] The lower locking cover 4 is provided with a protruding ring 7. In this embodiment, there are two protruding rings 7, which are located at both ends of the lower locking cover 4. The fixed base 2 is provided with grooves 8 that correspond one-to-one with the protruding rings 7. When the upper clamping surface 3 and the lower clamping surface 5 cooperate to clamp the pipe, the protruding ring 7 and the groove 8 are engaged with each other. The locking bolt 6 passes through the fixed base 2 and the protruding ring 7 in sequence and is threaded to the lower locking cover 4.

[0035] To further enhance the connection strength between the locking bolt 6 and the lower locking cover 4, a bushing 9 is also provided. The bushing 9 is installed inside the convex ring 7, and the locking bolt 6 is threadedly connected to the bushing 9.

[0036] The lower clamping surface 5 is provided with a lower protrusion 10 or a lower groove 8 to fit the holes or protrusions provided on the faucet tube.

[0037] In addition, a locking pad 11 is included. In this embodiment, the locking pad 11 is an arc-shaped piece. The locking pad 11 is installed on the upper clamping surface 3. The locking pad 11 is provided with a locking clamping surface 12. The shape of the locking clamping surface 12 is preferably an arc surface. The pipe is clamped between the locking clamping surface 12 and the lower clamping surface 5.

[0038] The locking pad 11 has an upper protrusion 13, and the upper clamping surface 3 has an upper slot 14, with the upper protrusion 13 inserted into the upper slot 14; and / or the locking pad 11 has an upper slot 14, and the upper clamping surface 3 has an upper protrusion 13, with the upper protrusion 13 inserted into the upper slot 14.

[0039] Finally, the locking pad 11 is provided with a notch 15 that corresponds one-to-one with the protruding ring 7, and the notch 15 and the protruding ring 7 are fitted together.

[0040] In the actual installation process, first install the locking pad 11 on the upper clamping surface 3, then fit the outer wall of the faucet tube onto the locking clamping surface 12 of the locking pad 11, fasten the lower clamping surface 5 of the lower locking cover 4 onto the outer side of the faucet tube, the convex ring 7 and the groove 8 cooperate with each other, and finally pass the locking bolt 6 through the fixing base 2 and thread it onto the bushing 9 to complete the installation. Example 2:

[0041] A handle cover, including the aforementioned fixing structure.

[0042] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. A fixed structure, comprising a base (1), characterized in that: The base (1) has a fixed base (2) at one end, and the fixed base (2) has an upper clamping surface (3); It also includes a lower locking cover (4) and a locking bolt (6). The lower locking cover (4) has a lower clamping surface (5). The locking bolt (6) passes through the fixed base (2) and is threaded to the lower locking cover (4). The pipe is clamped between the upper clamping surface (3) and the lower clamping surface (5).

2. The fixing structure according to claim 1, characterized in that: The lower locking cover (4) is provided with a protruding ring (7), and the fixed base (2) is provided with a groove (8). When the upper clamping surface (3) and the lower clamping surface (5) cooperate to clamp the pipe, the protruding ring (7) and the groove (8) are fitted together. The locking bolt (6) passes through the fixed base (2) and the protruding ring (7) in sequence and is threaded to the lower locking cover (4).

3. The fixing structure according to claim 1, characterized in that: It also includes a bushing (9) which is installed inside the convex ring (7), and the locking bolt (6) is threaded to the bushing (9).

4. The fixing structure according to claim 2, characterized in that: The lower clamping surface (5) is provided with a lower protrusion (10) or a lower groove (8).

5. The fixing structure according to claim 1, characterized in that: It also includes a locking pad (11), which is installed on the upper clamping surface (3). The locking pad (11) has a locking clamping surface (12), and the pipe is clamped between the locking clamping surface (12) and the lower clamping surface (5).

6. The fixing structure according to claim 5, characterized in that: The locking pad (11) is provided with an upper protrusion (13), and the upper clamping surface (3) is provided with an upper slot (14). The upper protrusion (13) is inserted into the upper slot (14). And / or the locking pad (11) is provided with an upper slot (14), the upper clamping surface (3) is provided with an upper protrusion (13), and the upper protrusion (13) is inserted into the upper slot (14).

7. The fixing structure according to claim 2, characterized in that: It also includes a locking pad (11), which is installed on the upper clamping surface (3). The locking pad (11) is provided with a locking clamping surface (12), and the pipe is clamped between the locking clamping surface (12) and the lower clamping surface (5). The locking pad (11) has a notch (15) that engages with the protruding ring (7).

8. A handle, characterized in that: Includes the fixing structure described in any one of claims 1-7 above.