Mouse roller not easy to slip

Abstract

The utility model discloses a mouse wheel not easy to slip, a dovetail-shaped clamping groove is formed at the upper end part of a wheel rim of the wheel, and a rubber sleeve is embedded in the clamping groove. The swallow-tail-shaped clamping groove is formed in the rim, the rubber sleeve can be clamped and fixed through the shape of the swallow-tail-shaped clamping groove, the rubber sleeve is arranged to be the soft silicon rubber sleeve, the rubber sleeve and the rim can be tightly connected together by means of the characteristic that soft silicon rubber is not prone to slipping, and it is guaranteed that the rubber sleeve and the rim can be pushed by fingers to move synchronously; glue is not needed in the assembling process, and assembling is convenient, economical and environment-friendly; through cooperation of the first convex face and the first concave face, the contact area of the rim and the rubber sleeve at the bottom end can be increased, meanwhile, the flexible rubber sleeve can be more tightly pressed against the side wall of the clamping groove, the purpose of increasing friction force between the bottom and the two side walls of the rubber sleeve and the rim is achieved, and relative sliding of the rim and the rubber sleeve is further avoided. The parallel and level second convex surfaces are arranged at the upper end of the rim and the upper end of the rubber sleeve, so that fingers can smoothly move on the second convex surfaces during control, abrasion of the rim and the rubber sleeve can be reduced under high-strength control of the fingers, and the service life of the mouse roller is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mouse rollers, in particular to a mouse roller that is not prone to slipping. Background Art

[0002] The mouse wheel is the most frequently used control component on the mouse. It is generally composed of a wheel body and a soft rubber sleeve fixed on its rim. The wheel body is mounted inside the mouse and a guide rod that can be connected to the circuit board is provided on its rim. During use, the soft rubber sleeve is pushed to drive the wheel body to rotate to change the relative position of the guide rod and the circuit board to achieve the corresponding function. Its sensitivity directly affects the user experience.

[0003] At present, the soft rubber sleeve on the mouse wheel is mostly fixed on the rim in an assembly mode similar to that of a wheel tire. To ensure that the two maintain synchronous rotation, the soft rubber sleeve is generally glued to the rim, which generally meets the needs of conventional use. However, when the mouse is used in games, under high-frequency and high-intensity usage, slippage is likely to occur between the soft rubber sleeve and the rim / wheel body, resulting in temporary "malfunction" or delayed movement of the mouse, affecting the user's experience. Utility Model Content

[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a mouse scroll wheel that is not easy to slip, and the rim and rubber sleeve of the scroll wheel can be tightly connected together to ensure that the two can keep moving synchronously under the push of fingers. No glue is required in the assembly process, and the assembly is convenient, economical and environmentally friendly. The wear of the rim and the rubber sleeve can be reduced under high-intensity finger manipulation, thereby extending the service life of the mouse scroll wheel.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is as follows:

[0006] A non-slip mouse wheel, comprising a wheel body and a rubber sleeve fixed on the rim; a dovetail-shaped slot extending in the same direction and connected end to end with the rim is formed at the upper end of the rim, and the rubber sleeve is matched and embedded in the slot; the rim is a hard plastic rim, and the rubber sleeve is a soft silicone rubber sleeve.

[0007] As a further elaboration of the above technical solution:

[0008] In the above technical solution, the clamping groove is arranged at the exact center of the rim, and the bottom end surface of the clamping groove is a first convex surface protruding toward the outside.

[0009] In the above technical solution, the bottom end surface of the rubber sleeve is a first concave surface that matches the first convex surface and is recessed toward the inside.

[0010] In the above technical solution, the upper end surface of the rubber sleeve is flush with the upper end surface of the rim, and both are second convex surfaces protruding toward the outside.

[0011] In the above technical solution, a positioning piece extending in the axial direction is provided at the axis of the roller body, both ends of the positioning piece extend to the outside of the roller body, and the roller body, the positioning piece and the rim are integrally formed.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by arranging a dovetail-shaped slot on the rim, the rubber sleeve can be fixed by its own shape, and by setting the rubber sleeve as a soft silicone rubber sleeve, the non-slip property of the soft silicone rubber can be utilized to tightly connect it with the rim, ensuring that the two can keep moving synchronously under the push of fingers, and no glue is needed in the assembly process, so the assembly is convenient, economical and environmentally friendly; by the cooperation of the first convex surface and the first concave surface, the contact area between the rim and the rubber sleeve at the bottom end can be increased, and at the same time, the flexible rubber sleeve can be pressed more tightly against the side wall of the slot, so as to achieve the purpose of increasing the friction between the bottom and two side walls of the rubber sleeve and the rim, and further avoid relative sliding between the two; by arranging a flush second convex surface on the upper end of the rim and the rubber sleeve, it is convenient for fingers to move smoothly during operation, and the wear of the rim and the rubber sleeve can be reduced under high-intensity operation of the fingers, thereby extending the service life of the mouse wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of this embodiment;

[0014] Figure 2 Schematic diagram of the exploded structure of this embodiment (only part of the rubber sleeve is shown).

[0015] In the figure: 10, roller body; 11, rim; 12, slot; 13, positioning piece; 20, rubber sleeve; 1, first convex surface; 2, first concave surface; 3, second convex surface. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "several" and "multiple" mean two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0018] like Figure 1-2 As shown, a non-slip mouse wheel comprises a wheel body 10 and a rubber sleeve 20 fixed on its rim 11; a dovetail-shaped slot 12 extending in the same direction and connected end to end with the rim 11 is formed on the upper end of the rim 11, and the rubber sleeve 20 is matched and embedded in the slot 12; the rim 11 is a hard plastic rim, and the rubber sleeve 20 is a soft silicone rubber sleeve.

[0019] The utility model provides a dovetail-shaped slot 12 on the rim 11, so that the rubber sleeve 20 can be fixed by its own shape. The rubber sleeve 20 is set as a soft silicone rubber sleeve, and the non-slip property of the soft silicone rubber can be utilized to tightly connect it with the rim 11, ensuring that the two can keep synchronous movement under the push of fingers to avoid relative sliding. No glue is needed in the assembly process, and the assembly is convenient, economical and environmentally friendly.

[0020] In this embodiment, the rim 11 is made of ABS, and the rubber sleeve 12 is made of silicone.

[0021] Furthermore, the slot 12 is arranged at the exact center of the rim 11 , and its bottom end surface is a first convex surface 1 protruding toward the outside; the bottom end surface of the rubber sleeve 20 is a first concave surface 2 matching the first convex surface 1 and concave toward the inside.

[0022] It can be understood that the first convex surface 1 cooperates with the first concave surface 2 to increase the contact area between the rim 11 and the rubber sleeve 20 at the bottom end, and at the same time, the flexible rubber sleeve 20 can be pressed more tightly against the side wall of the slot 12, thereby achieving the purpose of increasing the friction between the bottom and two side walls of the rubber sleeve 20 and the rim 11, and further avoiding relative sliding between the two.

[0023] Furthermore, the upper end surface of the rubber sleeve 20 is flush with the upper end surface of the rim 11 , and both are second convex surfaces 3 that bulge outward.

[0024] It can be understood that the second convex surface 3 flush with the upper end of the rim 11 and the rubber sleeve 20 facilitates smooth movement of fingers during manipulation, and since the contact area between the finger and the scroll wheel is large, the wear of the rim 11 and the rubber sleeve 20 can be reduced under high-intensity manipulation of the finger, thereby extending the service life of the mouse scroll wheel.

[0025] Although the material of the rubber sleeve 20 in the present invention is not easy to slip, in application, anti-skid patterns can be provided on the outer surface of the rubber sleeve 20 to prevent slipping between the finger and the rubber sleeve 20, thereby further improving the control sensitivity of the mouse wheel.

[0026] Furthermore, a positioning member 13 extending in the axial direction is provided at the axis center of the roller body 10 , and both ends of the positioning member 13 extend to the outside of the roller body 10 . The roller body 10 , the positioning member 13 and the rim 11 are integrally formed.

[0027] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A non-slip mouse wheel, comprising a wheel body and a rubber sleeve fixed on the rim thereof; characterized in that: A dovetail-shaped slot is formed on the upper end of the rim and extends in the same direction as the rim and is connected end to end. The rubber sleeve is matched and embedded in the slot. The rim is a hard plastic rim, and the rubber sleeve is a soft silicone rubber sleeve.

2. The non-slip mouse wheel according to claim 1, characterized in that: The clamping groove is arranged at the exact center of the rim, and the bottom end surface of the clamping groove is a first convex surface protruding toward the outside.

3. The non-slip mouse wheel according to claim 2, characterized in that: The bottom end surface of the rubber sleeve is a first concave surface that matches the first convex surface and is recessed toward the inside.

4. The non-slip mouse wheel according to claim 1, characterized in that: The upper end surface of the rubber sleeve is flush with the upper end surface of the rim, and both are second convex surfaces protruding toward the outside.

5. A non-slip mouse wheel according to any one of claims 1 to 4, characterized in that: A positioning piece extending in the axial direction is provided at the axis center of the roller body, and both ends of the positioning piece extend to the outside of the roller body. The roller body, the positioning piece and the rim are integrally formed.

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