CN220627630U - Key structure pressed in five directions - Google Patents

Abstract

The utility model discloses a key structure pressed in five directions, which belongs to the technical field of buttons and comprises: the key cap, the runing rest, strutting arrangement, silica gel pad and circuit board, the key cap lock is on the runing rest, runing rest and strutting arrangement joint, strutting arrangement fixes on the silica gel pad, the silica gel pad is fixed on the circuit board, be equipped with a plurality of buttons that are the cross and arrange on the circuit board, the runing rest presses the platform below and is equipped with the slider, the inside cavity of runing rest, be equipped with the light guide body below, be equipped with the slider below every slider corresponds the button, press the corresponding position of runing rest and make the slider press corresponding button switch-on circuit control direction, the runing rest near-to-ground end is equipped with the rectangular block, be equipped with the flange on the relative two sides of rectangular block, be equipped with two n type joint portions on the strutting arrangement, flange and n type joint portion joint, the rectangular block side does not contact with n type joint portion, replace three with one, the drawback that the part of traditional five-way button universal joint was difficult to design has been solved.

Description

Key structure pressed in five directions

Technical Field

The utility model belongs to the technical field of buttons, and particularly relates to a key structure for pressing in five directions.

Background

With the rapid development of the automobile market, the configuration on the automobile is also gradually updated, and the automobile key switch gradually tends to be multifunctional and simplified. Most of the switches on the market at present can only be operated in a single direction, and an on-off function is realized. The key switch has the advantages that the key switch has high requirements on functions of the key switch, more key functions are needed to be realized, the angle of manufacturing cost of enterprises is met, and the structure is as simple as possible. In this case, a completely new switch structure with multidirectional operation needs to be designed to meet the market demand.

At present, although various types of mechanical switches are available in the market, the types of switches capable of operating in five directions are very few, at present, a universal joint structure is usually adopted, and the keys are controlled to move back and forth and left and right by combining three pieces and two pieces with a cross rotating shaft, and one slide way piece moves up and down so as to control the switches.

The existing five-way keys trigger one or more functions once the driver touches the five-way keys by mistake, so that potential safety hazards are brought, particularly, the switch on the steering wheel is extremely easy to press by mistake, the potential safety hazards are relatively large, the whole mechanism is supported by virtue of the middle keys, the whole mechanism is mutually associated, the requirement on the matching precision is high, and the dimensional chains among the mechanisms are easy to overlap.

In order to realize the operation requirements of different directions from top to bottom, left and right, the traditional five-way key structure is realized by manufacturing a sliding frame 5, a first rotary support 6, a second rotary support 7 and three parts, wherein the sliding frame 5 realizes the function of moving up and down in the first rotary support 6 to press a switch below to realize the function of moving up and down, and the first rotary support 6 is transversely provided with a rotary shaft assembled in the second rotary support 7 to realize the left and right rotation, so that the left and right switch is triggered, and the left and right movement function is realized. The second rotary support 7 is provided with a longitudinal rotary shaft at the left and right sides, so that front and back rotary motion is realized, and a trigger function before and after control is driven to be realized, as shown in fig. 1.

Disclosure of Invention

In view of the above problems, the present utility model provides a key structure for pressing in five directions, including: the key cap, the runing rest, strutting arrangement, first silica gel pad and circuit board, the key cap lock is on the runing rest, runing rest and strutting arrangement joint, strutting arrangement fixes on first silica gel pad, first silica gel pad is fixed on the circuit board, be equipped with a plurality of buttons that are the cross and arrange on the first silica gel pad, corresponding with the circuit board circuit, be equipped with a plurality of bellying that correspond to the button position on the runing rest, a plurality of bellying pass through the slider and are connected with the button respectively, press the runing rest relevant position and make the slider press corresponding button switch-on circuit control direction, the runing rest near the earth end is equipped with the rectangle piece, be equipped with the flange on the relative both sides face of rectangle piece, be equipped with two n type joint portions on the strutting arrangement, flange and n type joint portion joint, rectangle piece side and n type joint portion do not contact, replace three with one, the drawback that the part of traditional five-way button universal joint was difficult design has been solved.

The technical scheme of the utility model is as follows, a key structure pressed in five directions comprises: the key cap, the runing rest, strutting arrangement, first silica gel pad and circuit board, the key cap lock is on the runing rest, runing rest and strutting arrangement joint, strutting arrangement fixes on first silica gel pad, first silica gel pad is fixed on the circuit board, be equipped with a plurality of buttons that are the cross and arrange on the circuit board, the runing rest presses the platform below and is equipped with the slider, the inside cavity of runing rest is equipped with the light guide body, the light guide body below is equipped with the slider, every slider below corresponds the button, press runing rest relevant position and make the slider press corresponding button to switch on circuit control direction, the runing rest near-to-earth end is equipped with the rectangular block, be equipped with the flange on the rectangular block two opposite sides, be equipped with two n type joint portions on the strutting arrangement, flange and n type joint portion joint, rectangular block side and n type joint portion are contactless.

Further, the number of buttons is four.

Further, the number of buttons is five.

Further, the flange is spherical.

Further, the rotating support is arranged on the second silica gel pad so that the distance between the rotating support and the first silica gel pad is 0.1-50mm.

Further, more than one spring is arranged between the rotary support and the first silica gel pad, so that the distance between the rotary support and the first silica gel pad is 0.1-50mm.

Further, the light guide is transparent.

Further, the light guide body and the rotary support are integrally formed.

Further, the supporting device is adhered to the first silica gel pad through bolts or glue.

Further, the first silica gel pad is adhered to the circuit board through bolts or adhesion.

The beneficial effects of the utility model are as follows:

the utility model uses one piece to replace three pieces, and solves the defect that the parts of the traditional five-way key universal joint are difficult to design.

Drawings

Fig. 1 is a prior art schematic.

Fig. 2 is an exploded view of the device of the present utility model.

FIG. 3 is a schematic Y-axis cross-sectional view of the device of the present utility model.

FIG. 4 is a schematic view of an X-axis cross-section of the device of the present utility model.

Fig. 5 is a schematic view of the device of the present utility model in a Y-axis cross-section and pressed in the X-direction.

Fig. 6 is a schematic diagram of a circuit board of the device of the present utility model.

In the figure:

1, a key cap; 2, rotating the bracket; 3 supporting devices; 4, a circuit board; 5, sliding frame; 6, a first rotary bracket; a second rotating bracket; 8, a first silica gel pad; 9 a second silica gel pad; a flange 201; 202 a light guide; 203 rectangular blocks; 204 pressing the platform; a 301 n-type clamping part; 801 slider.

Detailed Description

It should be noted that, in the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operate in a specific orientation.

In the present utility model, unless specifically stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and for example, "fixed" may be a fixed connection, a removable connection, or an integral body; the connection may be mechanical connection or electrical connection; the connection may be direct connection or indirect connection via an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

A key structure for five-way pressing, comprising: the key cap 1, the runing rest 2, strutting arrangement 3, first silica gel pad 8 and circuit board 4, key cap 1 lock is on runing rest 2, runing rest 2 and strutting arrangement 3 joint, strutting arrangement 3 is fixed on first silica gel pad 8, first silica gel pad 8 is fixed on circuit board 4, be equipped with a plurality of buttons that are the cross and arrange on the circuit board 4, runing rest 2 presses the platform 204 below and is equipped with a plurality of sliders 801, the inside cavity of runing rest 2 is equipped with the light guide 202, the light guide 202 below is equipped with slider 801, every slider below corresponds the button, press runing rest 2 relevant position and make slider 801 press corresponding button switch-on circuit control direction, the runing rest 2 near-to-ground end is equipped with rectangular piece 203, be equipped with flange 201 on the relative two sides of rectangular piece 203, be equipped with two n type joint portions 301 on strutting arrangement 3, flange 201 and n type joint portion 301 joint, rectangular piece 203 side and n type joint portion 301 do not contact.

The buttons are four or five and are all arranged in a cross shape.

The flange 201 is spherical.

The rotating bracket 2 is arranged on the second silica gel pad 9 so that the distance from the first silica gel pad 8 is 0.1-50mm.

More than one spring is arranged between the rotary support 2 and the first silica gel pad 8, so that the distance between the rotary support and the first silica gel pad 8 is 0.1-50mm.

The light guide 202 is transparent, and is integrally formed with the rotating bracket 2.

The support means 3 are attached to the first silica gel pad 8 by bolts or by gluing.

The first silica gel pad 8 is attached to the circuit board 4 by bolts or by adhesion.

When the rotating bracket 2Z is axially stressed, the flanges 201 at the two sides move in the n-type clamping part 301 along the vertical ground direction, the light guide body 202 extrudes the sliding block 801 to extrude the corresponding button, and the Z direction is controlled;

when the rotating bracket 2X is axially stressed, the flange 201 on the other side of the rotating bracket 2X axially stressed rotates in the n-type clamping part 301, and the sliding block 801 presses the corresponding button to control the X direction;

when the rotating bracket 2Y is axially stressed, the flange 201 is taken as the center, the stressed side of the supporting device 2Y rises, the other side descends, and the sliding block 801 presses the corresponding button to control the direction of the Y axis.

Through the five-way key of my new design, change into one from three structures, realize the same function, very big reduction the cost when reducing the design degree of difficulty.

The novel design structure realizes the functions of up and down, left and right, front and back and five directions through the cooperation of one piece and the bracket, when a user operates left and right, the mechanism rotates left and right around the middle rotating shaft, and the rotating quantity is transmitted to the switch of the circuit board through the mechanisms such as the sliding block.

The lower part of the mechanism rotating shaft is emptied, and the lower part is supported by elastic objects such as a silica gel key, a spring or a tact switch, and the button below is triggered when the lower part is pressed down, so that the movement of the upper and lower mechanisms is realized.

When the front and back toggle is performed, one side of the rotating shaft becomes a fulcrum, the other side of the rotating shaft rotates downwards, and the moving distance presses the toggle rod to conduct the button, so that the front and back toggle operation function is realized.

Therefore, the full functions of front, back, left, right, up and down and three directions are realized by one structure.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model will be apparent to those skilled in the art within the scope of the present utility model. And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (10)

1. A key structure for five-way pressing, comprising: the key cap, the runing rest, strutting arrangement, first silica gel pad and circuit board, the key cap lock is on the runing rest, runing rest and strutting arrangement joint, strutting arrangement fixes on first silica gel pad, first silica gel pad is fixed on the circuit board, be equipped with a plurality of buttons that are the cross and arrange on the circuit board, the runing rest presses the platform below and is equipped with the slider, the inside cavity of runing rest, be equipped with the light guide body, the light guide body below is equipped with the slider, every slider below corresponds the button, press runing rest relevant position and make the slider press corresponding button to switch on circuit control direction, the runing rest near-to-earth end is equipped with the rectangular block, be equipped with the flange on the rectangular block two opposite sides, be equipped with two n type joint portions on the strutting arrangement, flange and n type joint portion joint, rectangular block side and n type joint portion are contactless.

2. A five-way press key structure according to claim 1, wherein said buttons are four.

3. A five-way press key structure according to claim 1, wherein said buttons are five.

4. The five-way press key structure of claim 1, wherein said light guide is transparent.

5. The five-way press key structure of claim 4, wherein the light guide is integrally formed with the rotating bracket.

6. A five-way press key structure according to claim 1, wherein the supporting means is attached to the first silica gel pad by bolts or by gluing.

7. The five-way press key structure of claim 1, wherein the first silica gel pad is attached to the circuit board by bolts or adhesion.

8. A five-way press key structure according to claim 1, wherein said flange is spherical.

9. A five-way press key structure according to any one of claims 1 to 8, wherein the button rotating holder is provided on the second silica gel pad so as to be spaced from the first silica gel pad by 0.1 to 50mm.

10. A five-way press key structure according to any one of claim 1 to 8, wherein,

more than one spring is arranged between the rotary support and the first silica gel pad, so that the distance between the rotary support and the first silica gel pad is 0.1-50mm.