Novel shock-proof under-shaft pad

Abstract

The utility model relates to the technical field of novel shock-proof shaft underpads, and solves the problems that when a user assembles the interior of a keyboard, a shaft upper pad, sandwich cotton, a sound optimization pad and other articles are not necessary and cannot be installed mostly, and when the shaft underpad is directly installed, the vibration sense is strong and the keyboard is not easy to deform when the key is used. According to the scheme, the problem that the shock absorption capacity of the under-shaft pad is poor is solved. The novel shock-proof shaft lower pad comprises a shaft lower pad body, a plurality of special-shaped mounting holes used for mounting are formed in the surface of the shaft lower pad body, an upper layer structure is arranged on the top face of the shaft lower pad body, a lower layer structure is arranged on the bottom face of the shaft lower pad body, sandwich cotton is arranged on the top face of the upper layer structure, and a shaft upper pad body is arranged on the top face of the sandwich cotton. The surface of the sandwich cotton and the surface of the on-shaft pad are provided with openings used for installing a keyboard base, the on-shaft pad is installed on the top face of the sandwich cotton in a bonding mode, the sandwich cotton can be used for muting and reducing vibration, and the on-shaft pad can be used for reducing the vibration sense transmitted by the shaft bottom shell.

Description

Technical Field

[0001] The utility model relates to the technical field of novel earthquake-resistant shaft underpads, in particular to a novel earthquake-resistant shaft underpad. Background Art

[0002] Publication number CN218548286U discloses an integrated mechanical keyboard axis pad, which includes an axis body, a positioning plate, a filling plate and a PCB board. The positioning plate is arranged at the upper end of the PCB board, and the filling plate is arranged between the positioning plate and the PCB board. There are multiple axis bodies, and the multiple axis bodies are spaced apart and distributed on the positioning plate.

[0003] It is convenient to assemble it in one step by setting a filling plate with an under-shaft pad and sandwich cotton in one piece. At the same time, after the mold is opened, the position of the under-shaft pad and the PCB board corresponds one by one, achieving precise alignment and avoiding assembly errors.

[0004] The technical solution in this comparative document has the effect of avoiding assembly errors, but the defects it brings are also more obvious. For example, when users assemble the inside of the keyboard, since items such as the shaft pad, sandwich cotton and voice actor pad are not necessary, most people will not choose to install them. Directly installing the shaft pad will cause the keys to vibrate more strongly when in use. The shock-absorbing ability of the shaft pad of this solution is poor. Utility Model Content

[0005] In order to address the shortcomings of the existing technology, the utility model provides a new shock-resistant under-shaft pad, which solves the problem that when users assemble the interior of the keyboard, most people do not choose to install items such as the shaft pad, sandwich cotton and voice actor pad, which are not necessary. Directly installing the under-shaft pad will cause the keys to vibrate strongly when in use, and the shock-absorbing ability of the under-shaft pad of this solution is poor.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a novel seismic-resistant shaft pad, comprising a shaft pad, a surface of which is provided with a plurality of special-shaped mounting holes for mounting, a top surface of which is provided with an upper structure, and a bottom surface of which is provided with a lower structure;

[0007] The top surface of the upper structure is provided with a sandwich cotton, and the top surface of the sandwich cotton is provided with an axis pad, and the surfaces of the sandwich cotton and the axis pad are both provided with openings for installing the keyboard seat.

[0008] In a specific embodiment, the top surface of the sandwich cotton is installed with an on-shaft pad by bonding, and the sandwich cotton can be used to quiet and reduce vibration, and the on-shaft pad can be used to reduce the vibration sense transmitted by the shaft bottom shell.

[0009] In a specific embodiment, the lower structure includes a sound actor pad arranged on the ground below the shaft, and the bottom surface of the sound actor pad is provided with an adhesive layer for easy installation.

[0010] In a specific embodiment, the top surface of the voice actor pad is provided with a connection port that matches the opening on the surface of the shaft pad, and the voice actor pad is installed on the bottom surface of the shaft pad by bonding.

[0011] In a specific embodiment, the bottom surface of the upper structure is sequentially provided with an axle sub-pad, the bottom surface of the axle sub-pad is sequentially provided with a lower structure, and the outer dimensions of the upper structure, the axle sub-pad and the lower structure match.

[0012] Compared with the existing technology, the present invention provides a new type of earthquake-resistant shaft underlay, which has the following beneficial effects:

[0013] In the technical solution disclosed by the present invention, the sandwich cotton can effectively reduce the sound produced when the key is pressed and reduce the vibration of the key. At the same time, the pad on the shaft can reduce the vibration sense transmitted from the shaft bottom shell to the keycap when the key is pressed.

[0014] By means of the upper structure and the sub-shaft pad provided by the utility model, the sandwich cotton is bonded to the top surface of the sub-shaft pad. The sandwich cotton can effectively reduce the sound produced by pressing the keys and reduce the vibration when pressing the keys. Furthermore, the sub-shaft pad can effectively reduce the vibration sense transmitted from the sub-shaft shell to the keycap surface during use, thereby improving the user experience. Directly pre-installing the sandwich cotton and the sub-shaft pad on the surface of the sub-shaft pad can effectively increase the shock resistance of the sub-shaft pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the lower structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the upper structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the split structure of the utility model.

[0020] In the figure: 1. Shaft pad; 2. Upper structure; 21. Cotton; 22. Shaft pad; 3. Lower structure; 31. Voice actor pad; 32. Viscose layer. DETAILED DESCRIPTION

[0021] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figures 1-4 This is an embodiment of the present utility model, a new type of earthquake-resistant shaft pad, including a shaft pad 1, a surface of which is provided with a plurality of special-shaped mounting holes for installation, a top surface of the shaft pad 1 is provided with an upper structure 2, and a bottom surface of the shaft pad 1 is provided with a lower structure 3.

[0023] The specific problem addressed by this embodiment is that when users assemble the interior of a keyboard, since the upper shaft pad 22, the sandwich cotton 21, and the sound-enhancing pad 31 are not essential, most people do not choose to install them. Directly installing the lower shaft pad 1 results in a strong vibration when the keys are used, and the lower shaft pad 1 of this solution has poor shock absorption capabilities. The present invention utilizes the sandwich cotton 21 to effectively reduce the sound and vibration generated when pressing keys. At the same time, the upper shaft pad 22 can reduce the vibration transmitted from the shaft bottom shell to the keycap when pressing keys.

[0024] The top surface of the upper structure 2 is provided with a sandwich cotton 21, and the top surface of the sandwich cotton 21 is provided with an on-axis pad 22. The surfaces of the sandwich cotton 21 and the on-axis pad 22 are both provided with openings for installing the keyboard seat. In this specific embodiment, the top surface of the sandwich cotton 21 is installed with the on-axis pad 22 by bonding, and the sandwich cotton 21 can be used to mute and reduce vibration, and the on-axis pad 22 can be used to reduce the vibration transmitted by the shaft bottom shell. The sandwich cotton 21 is bonded to the top surface of the shaft bottom pad 1. The sandwich cotton 21 can effectively reduce the sound generated by the key press and reduce the vibration when the key is pressed. Furthermore, the on-axis pad 22 can effectively reduce the vibration transmitted from the shaft bottom shell to the keycap surface during use, thereby improving the user experience. Directly pre-installing the sandwich cotton 21 and the on-axis pad 22 on the surface of the shaft bottom pad 1 can effectively increase the shock resistance of the shaft bottom pad 1.

[0025] In this specific embodiment, the lower structure 3 includes a sound-enhancing pad 31 arranged on the ground of the shaft lower pad 1, and the bottom surface of the sound-enhancing pad 31 is provided with an adhesive layer 32 for easy installation; the sound-enhancing pad 31 can effectively increase the purity of the sound when pressing the key, making the sound more pleasant.

[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel earthquake-resistant shaft pad, comprising a shaft pad (1), characterized in that: The surface of the shaft lower pad (1) is provided with a plurality of special-shaped mounting holes for mounting, the top surface of the shaft lower pad (1) is provided with an upper structure (2), and the bottom surface of the shaft lower pad (1) is provided with a lower structure (3); The top surface of the upper structure (2) is provided with a cored cotton (21), and the top surface of the cored cotton (21) is provided with an on-axis pad (22), and the surfaces of the cored cotton (21) and the on-axis pad (22) are both provided with openings for installing a keyboard seat.

2. The novel seismic-resistant shaft underlay according to claim 1 is characterized in that: The top surface of the sandwich cotton (21) is mounted with an upper shaft pad (22) by bonding, and the sandwich cotton (21) can be used for silencing and reducing vibration, and the upper shaft pad (22) can be used for reducing the vibration sense transmitted by the shaft bottom shell.

3. The novel earthquake-resistant shaft underlay according to claim 2 is characterized in that: The lower structure (3) comprises a sound-enhancing pad (31) arranged on the ground of the shaft lower pad (1), and the bottom surface of the sound-enhancing pad (31) is provided with an adhesive layer (32) for easy installation.

4. The novel earthquake-resistant shaft underlay according to claim 3 is characterized by: The top surface of the voice-acting pad (31) is provided with a connection port that matches the surface opening of the under-shaft pad (1), and the voice-acting pad (31) is mounted on the bottom surface of the under-shaft pad (1) by bonding.

5. The novel seismic-resistant shaft underlay according to claim 4 is characterized in that: The bottom surface of the upper structure (2) is sequentially provided with an undershaft pad (1), and the bottom surface of the undershaft pad (1) is sequentially provided with a lower structure (3), and the outer dimensions of the upper structure (2), the undershaft pad (1) and the lower structure (3) are consistent.

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