Rotating assembly with damping feeling
By incorporating limit grooves and telescopic components into the rotating assembly, the problem of insufficient damping in the rotating assembly is solved, improving user experience and device stability while reducing costs.
Patent Information
- Application Number
- CN202520795012.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-24
AI Technical Summary
The existing rotating components lack damping, resulting in a poor user experience and insufficient device stability and reliability.
Design a rotating component with damping feel. By setting a limiting groove in the rotating part and using a telescopic component embedded in the main body to generate resistance, a damping feel and operation feedback are provided.
It improves the user experience, enhances the stability and reliability of the equipment, and reduces manufacturing costs.
Smart Images

Figure CN223825439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of handheld devices and desktop devices, in particular to a rotating assembly with damping feeling. BACKGROUND
[0002] The existing small devices such as various professional handheld instruments or desktop devices, including mobile phones, tablets and the like, all have corresponding protective cases. These devices involve rotating scenarios when in use. Usually, rotating components are designed on the protective cases to realize the rotating function. At present, the design of the rotating component mainly considers how to realize smooth rotation. However, if the rotation is too smooth and lacks damping feeling, it may result in poor user experience. CONTENT OF THE UTILITY MODEL
[0003] In view of the problem that the above rotating assembly lacks damping feeling, the present application provides a rotating assembly with damping feeling, comprising a main body, a rotating part and an extension part, wherein the main body comprises a first face and a second face arranged oppositely, the extension part is embedded in the second face of the main body, and the second face faces the rotating part; the rotating part comprises a rotating part, which is arranged on the second face and is rotatably arranged relative to the main body, and the rotating part is provided with a plurality of limiting grooves; wherein when the rotating part rotates, the extension part is used to extend into the limiting groove to generate resistance.
[0004] In some embodiments, the rotating assembly further comprises a base, the base comprises a third face and a fourth face arranged oppositely, the rotating part is embedded in the third face of the base, and the third face faces the main body.
[0005] In some embodiments, the top end of the extension part is a spherical surface, and the top end protrudes from the second face.
[0006] In some embodiments, the rotating assembly further comprises a hand strap, and the hand strap is arranged on the fourth face.
[0007] In some embodiments, the base and the hand strap have a cavity therebetween.
[0008] In some embodiments, the rotating part further comprises a fastening part, the fastening part is arranged on the first face, the main body is provided with a through hole, the rotating part comprises a protruding part, the protruding part is arranged in the through hole, and the protruding part is fixedly connected with the fastening part.
[0009] In some embodiments, the fixed connection is a rivet connection.
[0010] In some embodiments, the material of the rotating part comprises metal.
[0011] In some embodiments, the material of the body includes non-metallic components, and the telescopic member is configured to be embedded in the second surface of the body by injection molding.
[0012] In some embodiments, the base is made of a non-metallic material, and the rotating part and the base are configured to be connected by injection molding.
[0013] The rotating component provided in this application has a rotating part on the second side of the main body, and the rotating part is rotatably disposed relative to the main body, so that the rotating part can rotate relative to the main body; by embedding the telescopic part in the second side of the main body, and providing a plurality of limiting grooves in the rotating part, the telescopic part extends into the limiting grooves to generate resistance when the rotating part rotates, so that the operator can feel the damping when rotating. Attached Figure Description
[0014] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings, wherein:
[0015] Figure 1 This is an exploded view of the structure of a rotating component according to an embodiment of this application;
[0016] Figure 2 yes Figure 1 A perspective view of the rotating component in the illustrated embodiment;
[0017] Figure 3 yes Figure 2 A cross-sectional view of the rotating component in the illustrated embodiment along the DD direction;
[0018] Figure 4 yes Figure 1 A schematic diagram of the rotating part of the rotating assembly in the illustrated embodiment;
[0019] Figure 5 yes Figure 2 Perspective view of the rotating component in the illustrated embodiment;
[0020] Figure 6 This is an exploded view of the structure of a rotating component according to another embodiment of this application. Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein, and therefore this application is not limited to the specific embodiments disclosed below.
[0023] As indicated in this application and claims, unless the context clearly indicates otherwise, the words "a," "an," "an," and / or "the" are not specifically singular and may include plural forms. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of explicitly identified steps and elements, which do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.
[0024] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0025] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application. In addition, although the terminology used in this application is selected from commonly known and used terms, some terms mentioned in this application's specification may have been chosen by the applicant according to his or her judgment, and their detailed meanings are explained in the relevant sections of this description. Moreover, this application should be understood not only through the actual terms used, but also through the meaning implied by each term.
[0026] Hereinafter, embodiments of this application will be described based on the accompanying drawings. However, the embodiments shown below are examples of a damped rotating component used to embody the technical concept of this application, and the damped rotating component of this application is not specifically defined as follows. Furthermore, in order to facilitate understanding of the scope of the claims, the components shown in the "Claims" and "Utility Model Content" columns are assigned numbers corresponding to the components shown in the embodiments. However, the components shown in the claims are not intended to be specific to the components of the embodiments. In particular, the dimensions, materials, shapes, and relative arrangements of the constituent components described in the embodiments are not intended to limit the scope of this application unless specifically stated otherwise, but are merely illustrative examples.
[0027] However, the dimensions or positional relationships of the components shown in the accompanying drawings are sometimes exaggerated for clarity. Therefore, in the following description, detailed descriptions of the same names and symbols representing the same or homogeneous components are appropriately omitted. Furthermore, the elements constituting this application may be multiple elements composed of the same components, thus allowing one component to function as multiple elements; conversely, multiple components may share the function of one component. Additionally, the content described in some embodiments and implementations can be applied to other embodiments and implementations. Furthermore, in this specification, "upper" is not limited to the case of being formed in contact with an upper surface, but also includes the case of being formed separately on top, and also includes the meaning of an intermediate layer between layers.
[0028] During the actual research and development process, the inventors of this application discovered that damping sensation is of great significance for rotating components: on the one hand, damping sensation greatly affects the operator's interactive experience when using the rotating component. On the other hand, damping sensation can provide users with clear operational feedback, enabling operators to control the equipment more precisely. Furthermore, a reasonable damping design can resist external interference to a certain extent, preventing the rotating component from rotating easily; it will only rotate when the user applies sufficient force, thereby improving the stability and reliability of the equipment. Therefore, this application addresses the problem of the lack of damping sensation in current rotating components by proposing a rotating component with damping sensation.
[0029] The damped rotating component of this application is not limited to its use in various handheld or desktop devices, such as mobile phones and tablets, and can be applied in multiple application scenarios such as industrial automation, robotics, aerospace, automotive, medical devices, and consumer electronics.
[0030] Figure 1 An exploded view of the structure of a rotating assembly according to an embodiment of this application is shown. (Reference) Figure 1 As shown, the damped rotating assembly 100 of this embodiment includes: a main body 110, a rotating component, and a telescopic component 130. The main body 110 includes a first surface 111 and a second surface 112 disposed opposite to each other. The telescopic component 130 is embedded in the second surface 112 of the main body 110, with the second surface 112 facing the rotating component. The rotating component includes a rotating part 122 disposed on the second surface 112. The rotating part 122 is rotatably disposed relative to the main body 110, and the rotating part 122 is provided with a plurality of limiting grooves 122a (displayed on...). Figure 3 (in the middle); wherein, when the rotating part 122 rotates, the telescopic member 130 is used to extend into the limiting groove 122a to generate resistance.
[0031] The rotating component 100 provided in this application has a rotating part 122 provided on the second surface 112 of the main body 110, and the rotating part 122 is rotatably provided relative to the main body 110, so that the rotating component can rotate relative to the main body 110; by embedding the telescopic component 130 in the second surface 112 of the main body 110, and providing a plurality of limiting grooves 122a in the rotating part 122, when the rotating part 122 rotates, the telescopic component 130 extends into the limiting grooves 122a to generate resistance, so that the operator can feel the damping when rotating.
[0032] like Figure 1 As shown, the main body 110 is a rectangular component. It should be understood that... Figure 1 The shape and size of the body 110 are for illustrative purposes only. In some embodiments, the first surface 111 of the body is used to contact and receive a device, i.e., to connect with the device to be used. The shape and size of the body 110 are set according to the actual device to be operated. In some embodiments, the device may be a mobile phone, tablet computer, or some other desktop or handheld device.
[0033] Figure 2 It shows Figure 1 A perspective view of the rotating component in the illustrated embodiment. Figure 3 It shows Figure 2 A cross-sectional view of the rotating assembly along the DD direction in the illustrated embodiment. Figure 1 and Figure 3 As shown, the second surface 112 of the main body 110 has a plurality of holes 113. The telescopic member 130 can be fitted into the holes 113, thereby fitting into the second surface 112 of the main body 110.
[0034] like Figure 1 As shown, in some embodiments, the rotating component further includes a fastening portion 121, which is disposed on the first surface 111 of the main body 110. The main body 110 has a through hole 114, and the rotating portion 122 includes a protrusion 122b. In the formed rotating assembly, the protrusion 122b passes through the through hole 114, and the protrusion 122b is fixedly connected to the fastening portion 121.
[0035] In some embodiments, the protrusion 122b and the fastener 121 are fixedly connected by a riveting connection.
[0036] exist Figure 1 In the illustrated embodiment, the fastening portion 121 has a ring-shaped structure and is also referred to as a rotating bowl. The rotating portion 122 can be made of metal. The protrusion 122b is connected to the fastening portion 121 by a riveting connection, allowing the rotating portion 122 to rotate relative to the main body 110. When the rotating portion 122 rotates relative to the main body 110, the protrusion 122a and the fastening portion 121 simultaneously rotate relative to the main body 110.
[0037] In some embodiments, the protrusion 122b and the fastener 121 are fixedly connected by common connection methods such as bolt connection.
[0038] Figure 4 yes Figure 1 A schematic diagram of the rotating part of the rotating assembly in the illustrated embodiment. (See diagram below.) Figure 1 and 4 As shown, several limiting grooves 122a are provided on the side of the rotating part 122 facing the second surface 112. Figure 4 The limiting grooves 122a shown are evenly distributed. In some embodiments, the specific number and distribution of the limiting grooves 122a can be set according to the rotation level requirements. By setting multiple limiting grooves 122a, multiple rotation levels can be achieved.
[0039] like Figure 3 As shown, the limiting groove 122a has a certain depth, and its outer frame is square. It can be understood that when the telescopic member 130 leaves the limiting groove 122a, the setting of the limiting groove 122a having a certain depth can generate a certain resistance to the telescopic member 130.
[0040] like Figure 3 As shown, in some embodiments, the top end 131 of the telescopic member 130 is spherical, protruding from the second surface 112 of the main body 110. When the operator rotates the rotating member 120 to a certain position, the protruding top end 131 of the telescopic member 130 enters the limiting groove 122a. At this time, the limiting groove 122a will generate resistance, and the operator will feel a damping sensation. When the operator continues to rotate the rotating member 120, the spherical structure of the top end 131 of the telescopic member 130 allows the telescopic member 130 to leave the limiting groove 122a more easily. In some embodiments, the interior of the limiting groove 122a can be arc-shaped, making it easier for the telescopic member 130 to leave the limiting groove 122a.
[0041] In some embodiments, the shape, size, and depth of the limiting groove 122a are set according to the size and shape of the telescopic member 130 to generate appropriate resistance and provide the operator with a damping sensation.
[0042] In some embodiments, the telescopic member 130 also includes a spring. It is understood that during rotation, the telescopic member 130 moves from outside the limiting groove 122a into the limiting groove 122a. During this process, the telescopic member 130 needs to undergo a length expansion or contraction. By providing a spring, the length of the telescopic member 130 can be changed.
[0043] In some embodiments, the telescopic member 130 includes a top ball. For example... Figure 3 As shown, when the shape of the telescopic component is a sphere, it appears as a circle in the sectional view.
[0044] In some embodiments, the shape of the telescopic member 130 includes other shapes besides a sphere, which are reasonably set according to the distance between the main body 110 and the rotating part 122. For example, the telescopic member 130 can be a telescopic column with a spherical top surface, and the length of the column is adapted to the depth of the hole 113 and the depth of the limiting groove 122a.
[0045] like Figure 1 As shown, in some embodiments, the rotating assembly 100 further includes a base 140, which includes a third surface 141 and a fourth surface 142 disposed opposite to each other. The rotating part 122 is embedded in the third surface 141 of the base 140, and the third surface 141 faces the main body 110.
[0046] By setting up a base 140 and connecting the base 140 and the rotating part 122, the large area of the base 140 makes it easier for the operator to operate the rotating component 100.
[0047] like Figure 1 and Figure 2 As shown, in some embodiments, the rotating assembly 100 also includes a hand strap 150 disposed on the fourth surface 142 of the base 140.
[0048] Figure 5 yes Figure 2 A perspective view of the rotating component in the illustrated embodiment. Figure 1 and Figure 5 As shown, in some embodiments, the wristband 150 also has several screw holes 151, and correspondingly, the base 140 is also provided with corresponding screw holes. The wristband 150 can be mounted on the base 140 by screws.
[0049] like Figure 2 and Figure 3 As shown, in some embodiments, a cavity 145 is provided between the base 140 and the hand strap 150, which provides a certain gripping and operating space for the operator. According to these embodiments, when using the rotating assembly, the operator can insert their fingers into the cavity 145 to grasp the hand strap 150 and rotate it. At this time, the hand strap 150 drives the base 140 and the rotating component 120 to rotate relative to the main body 110. When the limiting groove 122a of the rotating part 122 contacts the top end 131 of the telescopic member 130 on the main body 110, the rotating assembly 100 emits a crisp click sound and provides the operator with a damping sensation due to the resistance. As the operator continues to rotate, the position of the limiting groove 122a relative to the telescopic member 130 changes, and the telescopic member 130 moves away from the limiting groove 122a. At this time, the rotating assembly also provides the operator with a damping sensation due to the resistance.
[0050] In some embodiments, the material of the wristband 150 includes a flexible material suitable for contact with the hand, such as polyester fiber. The wristband 150 may, for example, be a braided band made of polyester fiber.
[0051] In some embodiments, the rotating part 122 is made of metal. In embodiments including a base 140, the rotating part 122 may be a hardware embedded in the third surface 141 of the base 140. In these embodiments, the fastening part 121 may also be made of metal, and the fastening part 121 and the rotating part 122 are connected by riveting.
[0052] In some embodiments, the base 140 is made of a non-metallic material, and the rotating part 122 and the base 150 are configured to be connected by injection molding.
[0053] In some embodiments, the base 140, the hand strap 150, and the rotating part 122 are assembled as a single unit at the factory so as to facilitate direct connection with the main body 110 and the fastening part 121 later.
[0054] In some embodiments, the telescopic member 130 is made of metal. When the metal telescopic member 130 contacts the limiting groove 122a of the metal rotating part 122, it produces a crisp contact sound. This sound, combined with the damping sensation, provides the operator with a better interactive experience. Furthermore, the friction between the metal telescopic member 130 and the limiting groove 122a is low, allowing the telescopic member 130 to easily disengage from the limiting groove 122a so that the operator can continue rotating.
[0055] In some embodiments, the material of the body 110 includes non-metallic materials, and the telescopic member 130 is configured to be embedded in the second surface 112 of the body 110 by injection molding.
[0056] In some embodiments, since the telescopic member 130 is made of metal and the main body 110 is made of non-metallic material, the telescopic member 130 is injection molded into the hole 113 on the second surface 112 of the main body 110. In some embodiments, the telescopic member and the main body are injection molded together before leaving the factory, which simplifies the assembly process.
[0057] In some embodiments, non-metallic materials include plastics, polycarbonate (PC), etc. Using non-metallic materials for the main body 110 and the base 140 can significantly reduce the weight and manufacturing cost of the rotating assembly 100. Furthermore, when the rotating part 122 rotates relative to the main body 110, the friction between the non-metallic material such as PC made of the main body 110 and the protrusions 122a and fastening parts 121 is reduced, ensuring a certain degree of smoothness in the rotation of the rotating assembly 100.
[0058] In some embodiments, the base 140 is made of metal.
[0059] Figure 6 This is an exploded view of the structure of a rotating assembly 200 according to another embodiment of this application. When the base 140 is made of metal, the structure of the rotating assembly 200 can be as follows: Figure 6 As shown in the embodiment. Figure 6 As shown, the rotating assembly 200 includes a main body 610, a rotating component, and a telescopic component 630. The main body 610 includes a first surface 611 and a second surface 612 disposed opposite to each other. The telescopic component 630 is embedded in the second surface 612 of the main body 610, with the second surface 612 facing the rotating component. The rotating component includes a rotating part 622. Figure 6 The rotating part 622 in the rotating component shown is Figure 1 The base 140 of the illustrated embodiment. The rotating part 622 is provided with a plurality of limiting grooves (not shown in the figure). That is, Figure 6 The embodiment shown has a limiting groove set in Figure 1 On the base 140 in the illustrated embodiment. When the rotating part 622 ( Figure 1 When the base 140 rotates, the telescopic member 630 extends into the limiting groove to generate resistance.
[0060] In some embodiments, the rotating assembly 200 further includes a fastening part 621 disposed on the first surface, and a through hole 613 disposed on the main body 610; the rotating part 622 includes a protrusion 622a, the protrusion 622a passing through the through hole 613 of the main body 610, and the protrusion 622a and the fastening part 621 are configured to be fixedly connected by riveting.
[0061] In some embodiments, the fastening part 621 may also be provided on the second surface of the main body 610, and the main body 610 does not have a through hole 613. For example, the fastening part 621 is welded to the second surface of the main body 610, and the fastening part 621 and the rotating part 622 are configured as a rotatable bearing connection.
[0062] exist Figure 6 In the illustrated embodiment, by setting the component equivalent to the base 140 as the rotating part 622, and directly opening a limiting groove on the side of the rotating part 622 facing the column 610, the requirement for... Figure 1 The rotating part 122 in the middle makes the structure of the rotating assembly 100 simpler.
[0063] This application provides a rotating component with damping feedback. By setting a rotating part that is rotatably arranged relative to the main body, the rotating component can rotate relative to the main body. By embedding a telescopic component in the second surface of the main body and setting several limiting grooves in the rotating part, the telescopic component extends into the limiting grooves to generate resistance when the rotating part rotates, so that the operator can hear a sound and feel the damping feedback when rotating, thus improving the interactive experience. At the same time, it can also obtain operational feedback, improving the stability and reliability of the device. By using non-metallic materials for the main body and the base, the manufacturing cost of the rotating component can be significantly reduced.
[0064] While the foregoing disclosure has discussed various examples of utility model embodiments that are currently considered useful, it should be understood that such details are for illustrative purposes only, and the appended claims are not limited to the disclosed embodiments. Rather, the claims are intended to cover all modifications and equivalent combinations that conform to the spirit and scope of the embodiments of this application. For example, although the system components described above can be implemented by hardware devices, they can also be implemented solely by software solutions, such as installing the described system on existing servers or mobile devices.
[0065] Similarly, it should be noted that, in order to simplify the description of the present application and thus aid in the understanding of one or more embodiments of the utility model, the foregoing description of the embodiments of the present application sometimes combines multiple features into a single embodiment, drawing, or description thereof. However, this disclosure method does not imply that the subject matter of the present application requires more features than those mentioned in the claims. In fact, the embodiments contain fewer features than all the features of the single embodiments disclosed above.
[0066] In some embodiments, numbers describing the quantity of components and attributes are used. It should be understood that such numbers used in the description of embodiments are modified in some examples with the terms "approximately," "approximately," or "generally." Unless otherwise stated, "approximately," "approximately," or "generally" indicates that the numbers are allowed to vary by ±20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximate values, which may be changed depending on the characteristics required by individual embodiments. In some embodiments, numerical parameters should take into account specified significant digits and employ a general method of digit reservation. Although the numerical ranges and parameters used to confirm their breadth of scope in some embodiments of this application are approximate values, in specific embodiments, such values are set as precisely as feasible.
[0067] Although this application has been described with reference to specific embodiments, those skilled in the art should recognize that the above embodiments are only used to illustrate this application, and various equivalent changes or substitutions can be made without departing from the spirit of this application. Therefore, any changes or modifications to the above embodiments within the essential spirit of this application will fall within the scope of the claims of this application.
Claims
1. A rotating component with damping, characterized in that, include: The main body, rotating parts, and telescopic parts, among which, The main body includes a first surface and a second surface that are arranged opposite to each other. The telescopic member is embedded in the second surface of the main body, and the second surface faces the rotating member. The rotating component includes a rotating part disposed on the second surface. The rotating part is rotatably disposed relative to the main body and is provided with a plurality of limiting grooves. When the rotating part rotates, the telescopic member is used to extend into the limiting groove to generate resistance.
2. The rotating assembly as claimed in claim 1, characterized in that, It also includes a base, which has a third and a fourth surface arranged opposite to each other, and the rotating part is embedded in the third surface of the base, which faces the main body.
3. The rotating assembly as claimed in claim 1, characterized in that, The top of the telescopic component is spherical, and the top protrudes from the second surface.
4. The rotating assembly as claimed in claim 2, characterized in that, It also includes a wrist strap, which is disposed on the fourth side.
5. The rotating assembly as claimed in claim 4, characterized in that, There is a cavity between the base and the wrist strap.
6. The rotating assembly as claimed in claim 1, characterized in that, The rotating component further includes a fastening part disposed on the first surface. The main body is provided with a through hole. The rotating part includes a protrusion that passes through the through hole and is fixedly connected to the fastening part.
7. The rotating assembly as claimed in claim 6, characterized in that, The fixed connection is a riveting connection.
8. The rotating assembly as claimed in claim 1, characterized in that, The rotating part is made of metal.
9. The rotating assembly as claimed in claim 8, characterized in that, The material of the main body includes non-metallic materials, and the telescopic component is configured to be embedded in the second surface of the main body by injection molding.
10. The rotating assembly as claimed in claim 2, characterized in that, The base is made of non-metallic materials, and the rotating part and the base are configured to be connected by injection molding.