CN201199501Y

CN201199501Y - Multi-axial type key structure

Info

Publication number: CN201199501Y
Application number: CNU2008200095800U
Authority: CN
Inventors: 林资智; 罗焕骏
Original assignee: Altek Corp
Current assignee: Altek Corp
Priority date: 2008-05-26
Filing date: 2008-05-26
Publication date: 2009-02-25
Anticipated expiration: 2018-05-26

Abstract

The utility model relates to a multi-axial type keystroke structure, which is characterized by comprising a pressing body and a substrate arranged under the pressing body. The pressing body is provided with a first pressing cylinder, a plurality of second pressing cylinders and a plurality of third pressing cylinders downwardly and convexly, wherein, the third pressing cylinders are arranged between the first pressing cylinder and the second pressing cylinders corresponding to the second pressing cylinders, and the substrate is provided with a first pressing key corresponding to the first pressing cylinder and a plurality of second pressing keys corresponding to the second pressing cylinders; the pressing body is vertically pressed to cause the first pressing cylinder to contact and press the first pressing key; when the pressing body is pressed broadways, the second pressing cylinders contact and press the corresponding second pressing keys by virtue of the fulcrum function of the third pressing cylinders, therefore, the multi-axial keyboard click function with the pressing from different directions is achieved.

Description

Many axialmodes press-key structure

Technical field

The utility model relates to a kind of many axialmodes press-key structure, refers in particular to a kind of cylinder of pushing by fulcrum function cooperation differing heights and reaches the press-key structure of multiaxis to function.

Background technology

Along with modern society's science and technology is constantly progressive, electronic product is also constantly weeded out the old and bring forth the new with the development of accelerated electron industry.And the conformability of functional, the polytropism of electronic product and height makes that all the common people's life is more convenient, yet under the requirement of small product size microminiaturization, how on limited product appearance the convenient and handy control interface of design be important problem, so multi-functional combined type press-button structure then is widely used on the electronic product.

The combined type button has multiple different outward appearance and design, because the progress of science and technology and people's demand, mobile phone products is constantly weeded out the old and bring forth the new, increasingly sophisticated property and diversified degree on the function, and also short and small day by day frivolous on the external form, because the external form of mobile phone diminishes, make the function that button on the mobile phone must have a key to use more, to button, it has two axially or the structure of four-axial usually, so that the operator carries out the scrolling up and down of clicking of function choosing-item or catalogue as the commonly used multiaxis of mobile phone.

Rocking bar and for example, it is the control lever device that a kind of multi-directionally tilts, the user moves this control lever with hand push, is used for computer or other control system more.And rocking bar is to use the pressing function that 5wayswitch carries out above-mentioned button at present, yet 5way switch is made with disk collocation rubber (rubber), so its price is very expensive, causes the uppity shortcoming of whole cost.

This case designer is because the defective of the above-mentioned constructional device of commonly using when actual using, and the accumulation individual is engaged on the related industry exploitation practice experience for many years, studies intensively, and proposes a kind of reasonable in design and effectively improve the structure of the problems referred to above finally.

The utility model content

Main purpose of the present utility model aims to provide a kind of many axialmodes press-key structure, by a plurality of designs of pushing cylinder, presses the button of middle position when making vertical pressing, and during lateral press, then can utilize the effect of fulcrum to press button on other directions.

In order to achieve the above object, the utility model provides a kind of many axialmodes press-key structure, it is characterized in that, comprise: one pushes body and is arranged at the substrate that this pushes the body below, this is pushed body and convexes with one first downwards and push cylinder, a plurality of second pushes cylinder and a plurality of the 3rd pushes cylinder, wherein these second are pushed cylinder and first push cylinder around this, each the 3rd push cylinder corresponding each second push cylinder and first push cylinder and each second and push between the cylinder to be arranged at this, this substrate is provided with these second second buttons of pushing cylinder of a pair of first button of should first pushing cylinder and a plurality of correspondence; Wherein vertical pressing this push body and make this first push body and press this first button; Lateral press this push this substrate of a contact wherein that body pushes cylinder by this grade in an imperial examination three make these second push cylinder wherein one press its pairing this second button.

As above-mentioned structure, push cylinder by the 3rd and form fulcrum to produce the structure of moment, allow the user pass and to press down this and push body, make by above-mentioned fulcrum and push body and press down, and push cylinder with second and touch and open its corresponding button towards predetermined direction rotation.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the schematic diagram of many axialmodes press-key structure of the present utility model;

Fig. 2 is the vertical view of many axialmodes press-key structure of the present utility model;

Fig. 3 is the vertical pressing schematic diagram of many axialmodes press-key structure of the present utility model;

Fig. 4 is the lateral press schematic diagram of many axialmodes press-key structure of the present utility model.

[main element description of reference numerals]

The press-key structure of axialmode more than 1

10 push body 100A press head

The 100B body

101 first push cylinder

102 second push cylinder

103 the 3rd push cylinder

20 substrates, 201 first buttons

202 second buttons

H1, H2, H3 development length

L1, L2 length

X, Y direction

Embodiment

At first, see also Fig. 1, the utility model proposes the press-key structure of axialmode more than one 1, it comprises: one pushes body 10 and is arranged at the substrate 20 that this pushes body 10 belows.

This pushes body 10 is a single colloid, it convexes with one first downwards and pushes cylinder 101, a plurality of second and push cylinder 102 and a plurality of the 3rd and push cylinder 103, wherein these second are pushed cylinder 102 and first push cylinder 101 around this, and each the 3rd push cylinder 103 corresponding each second push cylinder 102 and first push cylinder 101 and each second and push between the cylinder 102 to be arranged at this.That is this first is pushed cylinder 101 and is positioned at this and pushes body 10 middle positions, this grade in an imperial examination three is pushed cylinder 103, and first to push cylinder 101 be the center of circle and be arranged in this in the mode of circumference and first push cylinder 101 outsides with this, these second are pushed cylinder 102 first to push cylinder 101 are the center of circle and be arranged in this in the mode of circumference and first push the outside that cylinder 101 and this grade in an imperial examination three are pushed cylinder 103 with this equally, simultaneously these second to push the position of cylinder 102 then corresponding with the position that this grade in an imperial examination three is pushed cylinder 103; In other words, this first is pushed cylinder 101, this grade in an imperial examination three and pushes one of them of cylinder 103 and corresponding second push cylinder 102 and can arrange and form radial aspect along radial direction, that is to say that this grade in an imperial examination three pushes cylinder 103 and these second and push cylinder 102 to push cylinder 101 with first be that the center of circle is arranged in concentrically ringed aspect.

This substrate 20 is provided with these second second buttons 202 of pushing cylinder 102 of a pair of first button 201 of should first pushing cylinder 101 and a plurality of correspondence.When the user vertically pressed this and pushes body 10, this first pushed that cylinder 101 can touch and this first button 201 of switch is opened the instruction of these first button, 201 correspondences with control; And when user's thruster and press down this push body 10 make this push body 10 with this grade in an imperial examination three push cylinder 103 wherein one be that fulcrum rotates, make with the 3rd and push cylinder 103 corresponding second and push cylinder 102 and press down and touch with this and second push the second corresponding button 202 of cylinder 102, to open the function command of second button 202.

In this specific embodiment, this many axialmodes press-key structure 1 is that the First Five-Year Plan is to rocking bar press-key structure (please refer to Fig. 2), but do not exceed with above-mentioned, this five is pushed body 10 to this of rocking bar press-key structure and comprises a press head 100A and a body 100B, this press head 100A is convexly set in the end face of this body 100B, and this press head 100A has the action that a predetermined altitude utilizes finger (as thumb) to carry out vertical pressing or laterally push in order to the user.This five convexes with one first to the rocking bar press-key structure downwards by the bottom surface of this body 100B and pushes cylinder 101, four second and push cylinder 102 and four the 3rd and push cylinder 103, wherein these second are pushed cylinder 102 and first push cylinder 101 around this, and each the 3rd push cylinder 103 corresponding each second push cylinder 102 and first push cylinder 101 and each second and push between the cylinder 102 to be arranged at this, that is these four second push cylinder 102 take shape in respectively this first X that pushes cylinder 101 ,-X, Y and-the Y direction; Similarly, these four the 3rd push cylinder 103 also respectively to should four second push cylinder 102 and take shape in this first X that pushes cylinder 101 ,-X, Y and-the Y direction, in other words, this first X that pushes cylinder 101 ,-X, Y and-respectively have one the 3rd on the Y direction to push cylinder 103 and one second and push cylinder 102.And this substrate 20 is provided with these second second buttons 202 of pushing cylinder 102 of a pair of first button 201 of should first pushing cylinder 101 and four correspondences, above-mentioned first pushes cylinder 101, first button 201, four second push cylinder 102 and four second buttons 202 can be construed as five to the rocking bar press-button structure, that is at this first X that pushes cylinder 101,-X, Y pushes cylinder 102 with the second of-corresponding cooperation of Y direction and 202 definition of second button are right, a left side, the keypress function of up and down, and this substrate 20 can be a printed circuit board (PCB), the circuit board of one silver medal pulpboard or other types, and this first button 201 and these second buttons 202 can be a metallic elastic thin slice (metal dome), but do not exceed with above-mentioned.It should be noted that for convenience of description succinct with accompanying drawing, Fig. 1, Fig. 3 and Fig. 4 only draw single axial (X ,-X) aspect of direction.

Moreover, in the present embodiment, this first downward development length H1 that pushes cylinder 101 is greater than each second downward development length H3 that pushes cylinder 102, and each the 3rd downward development length H2 that pushes cylinder 103 is greater than this first downward development length H1 that pushes cylinder 101.

Please refer to Fig. 3, it pushes the schematic diagram that body 10 is pushed vertically downward for this of many axialmodes press-key structure 1 of the present utility model.When the user pushes the press head 100A that this pushes body 10 vertically downward, make this push body 10 displacement vertically downward, push the upper surface that cylinder 103 touches this substrate 20 when the 3rd, this first push that cylinder 101 touches just and this first button 201 of conducting so that this first button 201 output one control command, and since this first downward development length H1 that pushes cylinder 101 greater than each second downward development length H3 that pushes cylinder 102, so when this first pushes that cylinder 101 touches just and during this first button 201 of conducting, this second is pushed cylinder 102 and can't touch its pairing second button 202, to avoid a plurality of buttons of conducting simultaneously.

On the other hand, in this specific embodiment, the length L 2 that one of them and its corresponding second that this grade in an imperial examination three is pushed cylinder 103 pushed between the cylinder 102 is pushed cylinder 103 and this first and is pushed 2 to 4 times of length L 1 between the cylinder 101 for the above-mentioned the 3rd; For example on directions X, the 3rd pushes the length L 2 that cylinder 103 and this second push between the cylinder 102 pushes cylinder 103 and this first and pushes 2 to 4 times of length L 1 between the cylinder 101 for the 3rd.In addition, the gram number of pushing of this first button 201 is pushed the gram number greater than each second button 202.

Please refer to Fig. 4, it pushes the schematic diagram that body 10 is laterally pushed towards a predetermined direction (directions X) for this of many axialmodes press-key structure 1 of the present utility model.When executing one, the user pushes body 10 in this downwards and towards the strength of directions X, wherein downward component can make this push body 10 and move down slightly and make the 3rd of development length maximum on the directions X push cylinder 103 at first to touch this substrate 20, then the component on directions X will be pushed the contact point of cylinder 103 and this substrate 20 as a fulcrum with the 3rd, make this push that body 10 is subjected to moment loading and crooked towards directions X, up to second on the directions X push that cylinder 102 touches and the conducting directions X on second button 202, and then output these second button, 202 pairing instructions on the directions X.Yet this first button 201 of false touch when laterally pushing this and push body 10, the following structural adjustment of the utility model utilization prevents: the 3rd pushes cylinder 103, and second to push length L 2 between the cylinder 102 be the 3rd to push cylinder 103 and this first and push 2 to 4 times of length L 1 between the cylinder 101 with this, the difference of this length distance makes this second push cylinder 102 and first push cylinder 101 and have the difference of multiple with respect to the formed arm of force of fulcrum (the 3rd pushes cylinder 103) with this, that is this first pushes cylinder 101 and forms the short arm of force for this fulcrum (the 3rd pushes cylinder 103), makes this first push cylinder 101 and can't export enough strength and push this first button 201; Simultaneously this first button 201 push the gram number greater than each second button 202 push the gram number, so comprehensive above-mentioned two conditions make the easy stressed and conducting that is pressed of this second button 202.That is cooperate first of the shorter arm of force to push cylinder 101 and need bigger pressure gram number just be pushed first button 201 of conducting, make the user select lateral press X ,-X, Y and-more accurately and not can produce interference during second button 202 on Y (up and down) direction, and then avoid false touch to be positioned at the situation of first button 201 of central authorities.

In addition, press-key structure of the present utility model more can be applied to multidirectional rocking bar button, for example push first on the body 10 push the X of cylinder 101 ,-X, Y ,-Y, XY, X (Y), (X) Y, (X) (Y) etc. direction is provided with second and pushes cylinder 102 and the 3rd and push cylinder 103, and the setting on this substrate 20 and above-mentioned second pushes the second corresponding button 202 of cylinder 102, can reach nine to the rocking bar press-key structure.

In sum, the utlity model has following all advantage:

1, many axialmodes press-key structure of the present utility model can be pushed cylinder by the 3rd and forms fulcrum and press down this and push body to produce the structure of moment, the user can be passed, and makes it towards the predetermined direction turn, to press corresponding button.

2, many axialmodes press-key structure of the present utility model is to utilize structure that metallic elastic thin slice (metaldome) cooperates 5-way button being construed as above-mentioned rocker type buttons structure, and then significantly saves cost of manufacture.

The above only is a preferable possible embodiments of the present utility model, and is non-so limit to protection range of the present utility model, so the equivalence techniques that all utilization the utility model specifications and accompanying drawing content are done changes, all is contained in the protection range of the present utility model.

Claims

1. axialmode press-key structure more than a kind is characterized in that, comprises:

One pushes body, it convexes with one first downwards and pushes cylinder, a plurality of second and push cylinder and a plurality of the 3rd and push cylinder, these second are pushed cylinder and first push cylinder around this, each the 3rd push cylinder corresponding each second push cylinder and first push cylinder and each second and push between the cylinder to be arranged at this; And

One substrate, it is arranged at this and pushes body below, and this substrate is provided with these second second buttons of pushing cylinder of a pair of first button of should first pushing cylinder and a plurality of correspondence;

Wherein vertical pressing this push body and make this first push body and press this first button; Lateral press this push that body pushes cylinder by this grade in an imperial examination three one of them be resisted against this substrate, make these second one of them of pushing cylinder press its pairing this second button.

2. many axialmodes press-key structure as claimed in claim 1 is characterized in that: this first downward development length of pushing cylinder is greater than each this second downward development length of pushing cylinder.

3. many axialmodes press-key structure as claimed in claim 2 is characterized in that: this grade in an imperial examination three is pushed one of them of cylinder second push one of them and this first that length cylinder between for this grade in an imperial examination three push cylinder push 2 to 4 times of length cylinder between corresponding with it.

4. many axialmodes press-key structure as claimed in claim 3 is characterized in that: each the 3rd downward development length of pushing cylinder is greater than this first downward development length of pushing cylinder.

5. many axialmodes press-key structure as claimed in claim 4 is characterized in that: this substrate is a printed circuit board (PCB) or a silver medal pulpboard.

6. many axialmodes press-key structure as claimed in claim 5 is characterized in that: this first button and these second buttons are a metallic elastic thin slice.

7. many axialmodes press-key structure as claimed in claim 6 is characterized in that: the gram number of pushing of this first button is pushed the gram number greater than each second button.