CN202307629U

CN202307629U - Key elastic arm

Info

Publication number: CN202307629U
Application number: CN 201120451222
Authority: CN
Inventors: 曾元清
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2011-11-15
Filing date: 2011-11-15
Publication date: 2012-07-04
Anticipated expiration: 2021-11-15

Abstract

The utility model discloses a key elastic arm. Key silica gel elastic arms are arranged at two sides of each press body, adjacent press bodies are connected through the key silica gel elastic arms, one end of each key silica gel elastic arm, which is connected with each press body, is provided with a curved surface, the key silica gel elastic bodies and the press bodies are integrally formed, and the curved surfaces are of parabolic shapes or arcs. Compared with the prior art, the utility model has the advantage of improving hand feel of a key and service life of the key through changing the shape of the silica gel connecting part under the condition of no increase of other parts and cost.

Description

A kind of button elastic arm

Technical field

The utility model relates to a kind of button, particularly a kind of button elastic arm.

Background technology

Button button silica gel coupling part each other generally all is the plane at present, and button feel in this case is all poor, and the useful life that can reduce button, because when button is pressed, button silica gel does not have unnecessary material to be out of shape.

The utility model content

Be the problem that overcomes the not enough of prior art and exist, the utility model provides a kind of button elastic arm, increases the feel and the useful life of button.

The utility model is realized through following technical scheme: a kind of button elastic arm; Button silica gel elastic arm is arranged on the both sides of pressurized body; Connect through button silica gel elastic arm between the adjacent pressurized body, the end that this button silica gel elastic arm is connected with the pressurized body is a curved surface.

Wherein, said button silica gel elastic arm and pressurized body are formed in one; Said curved surface is the curved surface of parabolic shape or arc.

The utility model and prior art relatively through the change to silica gel coupling part shape, are not increasing under other parts and the condition of cost, have increased the feel and the useful life of button.

Description of drawings

Fig. 1 is a kind of sketch map of button;

Fig. 2 be among Fig. 1 along the phantom of A-A direction, i.e. the structural representation of the utility model.

Embodiment

For the ease of those skilled in the art's understanding, the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.

Shown in accompanying drawing 2, a kind of button elastic arm, button silica gel elastic arm 2 is arranged on the both sides of pressurized body 1, connects through button silica gel elastic arm 2 between the adjacent pressurized body 1, and the end that this button silica gel elastic arm 2 is connected with pressurized body 1 is a curved surface 21.

Wherein, said button silica gel elastic arm 2 is formed in one with pressurized body 1; Said curved surface 21 is the curved surface of parabolic shape or arc.

When button is pressed; The button bottom is pushed pressurized body 1; Because the parabolic shape of pressurized body 1 both sides or the curved surface 21 of arc are enough to tackle the deformation that produces when being pressed, button similarly is the button that not disturbed by other buttons of a relatively independent free state; In this case, the feel of button better and useful life also longer.Therefore, the utility model is not increasing under other parts and the condition of cost through the change to silica gel coupling part shape, has increased the feel and the useful life of button.

The content of mentioning in the foregoing description is not to be the qualification to the utility model, and under the prerequisite of the inventive concept that does not break away from the utility model, any conspicuous replacement is all within the protection range of the utility model.

Claims

1. button elastic arm; It is characterized in that: button silica gel elastic arm (2) is arranged on the both sides of pressurized body (1); Connect through button silica gel elastic arm (2) between the adjacent pressurized body (1), the end that this button silica gel elastic arm (2) is connected with pressurized body (1) is curved surface (21).

2. button elastic arm according to claim 1 is characterized in that: said button silica gel elastic arm (2) is formed in one with pressurized body (1).

3. button elastic arm according to claim 1 is characterized in that: said curved surface (21) is the curved surface of parabolic shape or arc.