Hollowed-out buffer button and keyboard switch

By designing the hollow structure and avoiding the empty position in the connection of the button, the deformation characteristics of flexible materials are used to solve the problem of impacting the traditional button during frequent operation, and improve the user experience and the life of the buttons.

CN222421715UActive Publication Date: 2025-01-28HUIZHOU TRANTEK ELECTRONICS
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Patent Information

Application Number
CN202421064578.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-28
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Traditional button designs will produce a large impact force when operated for a long time or frequently, resulting in user hand fatigue and a reduction in button service life.

Method used

Design a hollow buffer button to set up the first slot and the second slot at the connection part, and set the air position at the bottom of the touch part. Use the flexible characteristics and hollow design of the connection part to make It plays a buffer role.

Benefits of technology

Effectively reduce the impact of the button during operation, improve the user's feedback feel, reduce the user's hand fatigue, and extend the life of the button.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222421715U_ABST
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Abstract

The utility model relates to a hollow buffer button and a keyboard switch, the hollow buffer button comprises a touch part and a knocking part which are sequentially connected in a split manner from top to bottom, the knocking part comprises a knocking part main body connected with the touch part and a column which collides with a shell and is connected with the knocking part main body, and the top of the knocking part main body is provided with a connecting part. A first open groove and a second open groove are formed in the left side and the right side of the connecting part in a digging mode, the column is connected to the bottom of the connecting part, and a receding position is formed in the bottom of the touch part in a digging mode and located above the connecting part. According to the hollowed-out buffer button and the keyboard switch provided by the utility model, when a user operates, the column and the shell collide, and the connecting part can deform upwards due to the flexible characteristic and the hollowed-out design of the connecting part, so that a buffer effect is achieved, and the feedback hand feeling of the button to the user is improved.
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Description

Technical Field

[0001] The utility model relates to the field of hollow buffer buttons, in particular to a hollow buffer button and a keyboard switch. Background Art

[0002] As an important medium for human-computer interaction, the quality of button design directly affects the user experience. However, traditional button designs often produce greater impact when operated for a long time or frequently, which not only causes user hand fatigue but also may affect the service life of the button. To solve this problem, we have launched an innovative hollow buffer button. Utility Model Content

[0003] In view of this, the utility model provides a hollow buffer button and keyboard switch. When the user operates, the column collides with the shell. Due to the flexible characteristics and hollow design of the connecting part, the connecting part can be deformed upward, thereby playing a buffering role and improving the feedback feel of the button to the user.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A hollow buffer button comprises a touch portion and a knocking portion which are separately connected in sequence from top to bottom, the knocking portion comprises a knocking portion body connected to the touch portion, a column which collides with a shell and is connected to the knocking portion body, a connecting portion is arranged on the top of the knocking portion body, a first groove and a second groove are dug on the left and right sides of the connecting portion, the column is connected to the bottom of the connecting portion, a clearance position is dug at the bottom of the touch portion, and the clearance position is located above the connecting portion.

[0006] The knocking part is composed of a knocking part main body connected to the touch part and a column that collides with the shell and is connected to the knocking part main body. A connecting part is arranged on the top of the knocking part main body, and a first groove and a second groove are dug on the left and right sides of the connecting part. An avoidance space is dug at the bottom of the touch part, and the avoidance space is located above the connecting part. When the user operates, the column collides with the shell. Due to the flexible characteristics and hollow design of the connecting part, the connecting part can be deformed upward, thereby playing a buffering role and improving the feedback feel of the button to the user.

[0007] Preferably, the connecting part is integrally connected to the striking part body, and the column is integrally connected to the connecting part.

[0008] The one-piece connection of the connection part to the main body of the striking part and the column means that the entire structure does not require additional welding or bonding during the production process, thus avoiding potential poor connection problems. This seamless connection method not only improves the overall quality of the product, but also ensures that each button meets the design requirements when it leaves the factory. The one-piece design enhances the overall strength of the structure, allowing the button to maintain good performance under long-term use and various environmental conditions. This design reduces stress concentration between components and improves the durability and reliability of the button.

[0009] Preferably, the width of the connecting portion is greater than its height.

[0010] Wide and short joints are more likely to deform in the axial direction of the column, avoiding lateral deformation of the joint and collapse of the surface joint.

[0011] Preferably, the upper surface of the connecting portion is flush with the lower surface, the column is connected to the lower surface of the connecting portion, and the avoidance position is located above the upper surface of the connecting portion.

[0012] The upper surface of the connecting part is flush with the lower surface. This design ensures the vertical stability of the connecting part, reduces shaking during operation, and improves the user's pressing accuracy. The setting of the avoidance position allows the connecting part to deform upward when impacted, providing an effective buffering effect, reducing the direct impact on the main body of the striking part, and improving the feedback feel of the button to the user.

[0013] Preferably, the cross-section of the connecting portion is rectangular or trapezoidal.

[0014] The cross section of the connecting part is rectangular or trapezoidal, which provides sufficient structural strength while maintaining the characteristics of lightness, making the entire button both strong and light. The rectangular or trapezoidal cross-sectional shape facilitates mold making and molding, simplifies the production process, and reduces manufacturing costs.

[0015] Preferably, the touch part and the knocking part are snap-connected, a male buckle is provided at the bottom of the touch part, and a female buckle cooperating with the male buckle is provided on the knocking part body, and the male buckle passes through the first slot or the second slot and is snap-connected to the female buckle.

[0016] The touch part and the knock part are connected by snap fasteners. This design makes disassembly and maintenance simple and quick, without the use of any tools, and is convenient for users to replace or clean by themselves. The cooperation of the male buckle and the female buckle ensures a firm connection between the touch part and the knock part, and avoids loose connection caused by vibration or impact. The male buckle passes through the first slot or the second slot and is buckled to the female buckle. This design realizes the precise cooperation of the male buckle and the female buckle, and improves the assembly accuracy of the entire button. The slot design provides a certain flexibility for the positioning of the male buckle, making it easier to complete assembly during the production process, and also provides convenience for subsequent maintenance.

[0017] A keyboard switch comprises the hollow buffer button as described above, a shell, a spring, a terminal and a contact sheet, wherein the hollow buffer button can collide with the shell to produce a sound, and the shell comprises a base and an upper cover.

[0018] For a keyboard switch made of hollow buffer buttons, when the user operates it, the column collides with the shell. Due to the flexible characteristics and hollow design of the connecting part, the connecting part can deform upward, thereby playing a buffering role and improving the feedback feel of the button to the user.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The hollow buffer button of the utility model comprises a knocking part which is composed of a knocking part main body connected to the touch part and a column which collides with the shell and is connected to the knocking part main body. A connecting part is arranged on the top of the knocking part main body. A first groove and a second groove are dug on the left and right sides of the connecting part. An avoidance position is dug at the bottom of the touch part, and the avoidance position is located above the connecting part. When the user operates, the column collides with the shell. Due to the flexible characteristics and the hollow design of the connecting part, the connecting part can be deformed upward, thereby playing a buffering role and improving the feedback feel of the button to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is an exploded view of a hollow buffer button according to an embodiment of the utility model.

[0023] Figure 2 This is a structural diagram of a hollow buffer button according to an embodiment of the utility model.

[0024] Figure 3It is a cross-sectional view of a hollow buffer button according to an embodiment of the utility model.

[0025] Figure 4 The figure is an exploded view of a keyboard switch according to an embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0028] It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, 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 a limitation on the present application.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0030] The technical solution in this application will be described below in conjunction with the accompanying drawings.

[0031] This embodiment provides a keyboard switch, including a hollow buffer button 100, a shell, a spring 200, a terminal 300 and a contact piece 400. The hollow buffer button 100 can make a sound by colliding with the shell. The shell includes a base 500 and an upper cover 600.

[0032] When the keyboard switch is made of the hollow buffer button 100 and the column 122 collides with the shell when the user operates it, the connecting part 123 can be deformed upward due to the flexible characteristics and hollow design of the connecting part 123, thereby playing a buffering role and improving the feedback feel of the button to the user.

[0033] The hollow buffer button 100 includes a touch part 110 and a knocking part 120 which are separately connected in sequence from top to bottom. The knocking part 120 includes a knocking part body 121 connected to the touch part 110, a column 122 which collides with the shell and is connected to the knocking part body 121, a connecting part 123 is arranged on the top of the knocking part body 121, a first groove 124 and a second groove 125 are dug on the left and right sides of the connecting part 123, the column 122 is connected to the bottom of the connecting part 123, and a avoiding position 111 is dug at the bottom of the touch part 110, and the avoiding position 111 is located above the connecting part 123.

[0034] The knocking part 120 is composed of a knocking part body 121 connected to the touch part 110 and a column 122 that collides with the shell and is connected to the knocking part body 121. A connecting part 123 is arranged on the top of the knocking part body 121. A first groove 124 and a second groove 125 are dug on the left and right sides of the connecting part 123. An avoidance position 111 is dug at the bottom of the touch part 110. The avoidance position 111 is located above the connecting part 123. When the user operates, the column 122 collides with the shell. Due to the flexible characteristics and hollow design of the connecting part 123, the connecting part 123 can be deformed upward, thereby playing a buffering role and improving the feedback feel of the button to the user.

[0035] In this embodiment, the connection portion 123 is integrally connected to the striking portion body 121 , and the column 122 is integrally connected to the connection portion 123 .

[0036] The one-piece connection of the connecting part 123 with the striking part body 121 and the column 122 means that the entire structure does not require additional welding or bonding during the production process, thereby avoiding potential poor connection problems. This seamless connection method not only improves the overall quality of the product, but also ensures that each button reaches the design accuracy when it leaves the factory. The one-piece design enhances the overall strength of the structure, allowing the button to maintain good performance under long-term use and various environmental conditions. This design reduces stress concentration between components and improves the durability and reliability of the button.

[0037] In this embodiment, the width of the connecting portion 123 is greater than its height.

[0038] The wide and short connection portion 123 is more likely to deform in the axial direction of the pillar 122 , thereby preventing the connection portion 123 from being lateral deformed and the surface connection portion 123 from being damaged.

[0039] In this embodiment, the upper surface of the connection portion 123 is flush with the lower surface, the column 122 is connected to the lower surface of the connection portion 123 , and the clearance position 111 is located above the upper surface of the connection portion 123 .

[0040] The upper surface of the connecting part 123 is flush with the lower surface. This design ensures the stability of the connecting part 123 in the vertical direction, reduces shaking during operation, and improves the pressing accuracy of the user. The setting of the avoidance position 111 enables the connecting part 123 to deform upward when impacted, provides an effective buffering effect, reduces the direct impact on the striking part body 121, and improves the feedback feel of the button to the user.

[0041] In this embodiment, the cross section of the connecting portion 123 is rectangular or trapezoidal.

[0042] The cross section of the connecting portion 123 is rectangular or trapezoidal, which provides sufficient structural strength while maintaining the characteristics of lightness, making the entire button both strong and light. The rectangular or trapezoidal cross-sectional shape facilitates mold making and molding, simplifies the production process, and reduces manufacturing costs.

[0043] In this embodiment, the touch part 110 and the knocking part 120 are snap-connected, a male buckle 112 is provided at the bottom of the touch part 110, and a female buckle 126 cooperating with the male buckle 112 is provided on the knocking part body 121. The male buckle 112 passes through the first slot 124 or the second slot 125 and then snaps into the female buckle 126.

[0044] The touch part 110 and the knocking part 120 are connected by a snap-fit ​​connection. This design makes disassembly and maintenance simple and quick, without the need for any tools, and is convenient for users to replace or clean by themselves. The cooperation between the male buckle 112 and the female buckle 126 ensures a firm connection between the touch part 110 and the knocking part 120, and avoids loose connection caused by vibration or impact. The male buckle 112 passes through the first slot 124 or the second slot 125 and then snaps into the female buckle 126. This design achieves precise cooperation between the male buckle 112 and the female buckle 126, and improves the assembly accuracy of the entire button. The slotted design provides a certain flexibility for the positioning of the male buckle 112, making it easier to complete assembly during the production process, and also provides convenience for subsequent maintenance.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hollow buffer button, characterized in that: The invention comprises a touch part and a knocking part which are separately connected in sequence from top to bottom, the knocking part comprises a knocking part body connected to the touch part, a column which collides with the shell and is connected to the knocking part body, a connecting part is arranged on the top of the knocking part body, a first groove and a second groove are dug on the left and right sides of the connecting part, the column is connected to the bottom of the connecting part, a clearance position is dug at the bottom of the touch part, and the clearance position is located above the connecting part.

2. The hollow buffer button according to claim 1, characterized in that: The connecting portion is integrally connected with the striking portion body.

3. The hollow buffer button according to claim 1, characterized in that: The column is integrally connected with the connecting portion.

4. The hollow buffer button according to claim 1, characterized in that: The width of the connecting portion is greater than its height.

5. The hollow buffer button according to claim 1, characterized in that: The upper surface of the connecting part is flush with the lower surface, the column is connected to the lower surface of the connecting part, and the avoidance position is located above the upper surface of the connecting part.

6. The hollow buffer button according to claim 1, characterized in that: The cross section of the connecting portion is rectangular or trapezoidal.

7. The hollow buffer button according to claim 1, characterized in that: The touch part and the knocking part are snap-connected, a male buckle is arranged at the bottom of the touch part, a female buckle matched with the male buckle is arranged on the knocking part body, and the male buckle passes through the first slot or the second slot and is snap-connected with the female buckle.

8. A keyboard switch, characterized in that: The invention comprises a hollow buffer button as claimed in any one of claims 1 to 7.

9. The keyboard switch according to claim 8, characterized in that: It also includes a shell, a spring, a terminal and a contact sheet. The hollow buffer button can collide with the shell to make a sound.

10. The keyboard switch according to claim 9, characterized in that: The shell comprises a base and an upper cover.