CN2596418Y

CN2596418Y - Digital input device

Info

Publication number: CN2596418Y
Application number: CN 02284970
Authority: CN
Inventors: 曾吉旺
Original assignee: FUHUA ENTERPRISE Co Ltd
Current assignee: FUHUA ENTERPRISE Co Ltd
Priority date: 2002-11-13
Filing date: 2002-11-13
Publication date: 2003-12-31
Anticipated expiration: 2012-11-13

Abstract

The utility model discloses a digital input device which comprises a seat body, a touch piece, a ball bearing seat and a coupled rod, wherein the seat body is provided with a hollow cylindrical piece having two ports; the touch piece is positioned outside one port of the cylindrical piece; the ball bearing seat is positioned outside the other port, fixedly arranged on the seat body, and provided with a through ball hole; a ball body arranged on the coupled rod is movably arranged in the ball hole; simultaneously, the coupled rod has one ball end sheathed and connected with the touch piece.

Description

Digital input unit

Technical field

The utility model relates to a kind of digital input unit, refers in particular to a kind of operation that is applied to computer peripheral and is equipped with, as mouse, keyboard etc., in order to the digital input unit of mouse beacon pointer.

Background technology

Because development of information science and technology is rapid, computing machine has become the electrical appliance of quite popularizing in our daily life, and the computer software that is provided in the market, majority is also with its windowization, can also be by controlling the trace ball on mouse or the keyboard, reach the rolling mouse pointer clicking the purpose of operational order, so make computing machine more simple in operation, make things convenient for.

But, at present common mouse or the trace ball on the keyboard, must and roll it with desktop, mouse pad or finger this trace ball of contact, so dirt is adhered to be brought into mouse or keyboard, via long accumulation, will to influence smoothness and the sensitivity of controlling mouse pointer on the trace ball, therefore, after the user uses a period of time, need the inside and the trace ball thereof of this mouse of cleaning or keyboard, to improve the generation of these shortcomings.

In addition, the input media of utilization optical sensor as the rolling mouse pointer arranged also, solve the problems such as inconvenience that the user clears up trace ball; Yet, this optical mouse often influences the inductive effects of its optics, so the color of desktop that the user arranged in pairs or groups or mouse pad because of the color of desktop or mouse pad in operation, be necessary for light color, therefore also cause this optical mouse in use occasion, to be restricted.

As from the foregoing, above-mentioned known application on mouse, keyboard trace ball or with the input media of optical sensor etc., on reality is used, obviously have inconvenience to exist, and can wait to be improved with shortcoming.

So the utility model people is at above-mentioned shortcoming, propose a kind of reasonable in design and effectively improve the utility model of above-mentioned shortcoming.

Summary of the invention

Fundamental purpose of the present utility model, be to provide a kind of digital input unit, the operation that is applied to computer peripheral is equipped with, for example mouse, keyboard or the like, come in order to control mouse pointer and not to be subject to use occasion, more can effectively to guarantee to control the smoothness and the sensitivity of mouse pointer, to improve the number volume input medias of traditional drawback.

Above-mentioned purpose of the present utility model is achieved in that a kind of digital input unit, comprises a pedestal, and described pedestal is provided with a hollow cylindrical part, and this columnar member has two-port; One touch part, described touch part are positioned at a port of this columnar member; One ball-joint seat, described ball-joint seat is positioned at the other port of this columnar member and is fixedly arranged on this pedestal, and this ball-joint seat is provided with a ball hole of running through; And a trace, described trace have one with the sheathed pommel that is connected of this touch part, and this trace is provided with a spheroid, this spheroid is movably set in the ball hole of this ball-joint seat.

Digital input unit described in the utility model, wherein, described pedestal and this touch part opposite position are arranged with an accommodation space, and described touch part is arranged on this accommodation space.

Digital input unit described in the utility model, wherein, described touch part protrudes from outside this accommodation space.

Digital input unit described in the utility model wherein, is provided with sheathed of being connected with this touch part in the described columnar member, this sheathed runs through a perforation, one end of this perforation is hollow form, and an end of this hollow form perforation is inserted in this pommel, and this pommel contacts with this perforation inwall.

Digital input unit described in the utility model wherein, wears a connecting hole on the described touch part, a spiral shell is established element and is locked on this sheathed by this connecting hole.

Digital input unit described in the utility model, wherein, described sheathed is shaped in touch part.

Digital input unit described in the utility model, wherein, described touch part is provided with a sliding-proof pad.

Digital input unit described in the utility model, wherein, described touch part is provided with an absorption layer.

Digital input unit described in the utility model, wherein, the ball hole of described ball-joint seat is foldedly mutually to constitute by one first ball hole and one second ball hole are upper and lower, and the aperture in this first ball hole from bottom to top is the expansion shape, and the aperture in this second ball hole then from top to bottom is the expansion shape.

Digital input unit described in the utility model, wherein, the described first ball hole is arranged on one first assembly, and this second ball hole then is arranged on one second assembly, and this first assembly and the upper and lower folded mutually described ball-joint seat of forming of this second assembly.

Digital input unit described in the utility model wherein, also comprises a transmission component, and described trace has and passes the free end that this spheroid extends, and the free end of described transmission component and this trace is interlock mutually.

Digital input unit described in the utility model, wherein, described transmission component comprises one first arcuate member and one and this first arcuate member second arcuate member of being overlapping and being provided with, and this first arcuate member and this second arcuate member are hubbed at respectively on one first pivoting part and one second pivoting part.

Digital input unit described in the utility model is characterized in that, offers one first slide rail and one second slide rail on described first arcuate member and this second arcuate member respectively, and the free end of this trace is arranged on this first slide rail and this second slide rail and makes interlock.

Digital input unit described in the utility model is characterized in that, the described first arcuate member both ends are provided with first pivot that is articulated with this first pivoting part, and these second arcuate member both ends also are provided with second pivot that is articulated with this second pivoting part.

Digital input unit described in the utility model, it is characterized in that, described first arcuate member is externally connected with one first power wheel with the side that this first pivoting part is pivoted mutually, and this second arcuate member also is connected with one second power wheel outward with the side that this second pivoting part is pivoted mutually.

Digital input unit described in the utility model is characterized in that, described first pivoting part and this second pivoting part are arranged on this ball-joint seat.

Digital input unit described in the utility model is characterized in that, described first pivoting part and this second pivoting part are arranged on this pedestal.

By a kind of digital input unit that the utility model provides, comprise a pedestal, a touch part, a ball-joint seat and a trace; Wherein, this pedestal is provided with a hollow cylindrical part, this columnar member has two-port, above-mentioned touch part is positioned at this columnar member one port and locates outward, above-mentioned ball-joint seat then is positioned to be located and is fixedly arranged on this pedestal outside the another port, and this ball-joint seat is provided with a ball hole of running through, activity is provided with a spheroid of being located on the above-mentioned trace in this ball hole, simultaneously, this trace has one and forms with the structure in the pommel of the sheathed binding of this touch part, the operation that is applied to computer peripherals such as mouse or keyboard is equipped with, and as controlling mouse pointer, reaches above-mentioned purpose.

Therefore,, compare, have following several advantages at least with known technology by the digital input unit that the utility model provides:

1, owing to is to produce relative displacement with pedestal 1 with touch part 2 to reach the purpose of controlling mouse pointer, so can be because of not being adhered to desktop, dirt on mouse pad or the finger and influence the swing of trace 4 is so can effectively guarantee to control the smoothness and the sensitivity of mouse pointer.

2, with regard on being applied to mouse, this touch part 2 remains on situ in operation, so mouse can be located, as be positioned or vertical wall on use this mouse, or also can on the thigh of human body, operate, and then effectively promote the use occasion of mouse, increase operational convenience, these be optical mouse and utilization trace ball in the past mouse can't be obtained.

3, use because of being positioned appropriate location, and hand motion does not need excessively during the rolling mouse pointer, so required operating space is little, even need not to prepare mouse pad, and need only mouse is positioned to make things convenient for user's operation place.

Below, see also following about detailed description of the present utility model and accompanying drawing, yet shown in 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 that the utility model is applied to the three-dimensional exploded view on the mouse;

Fig. 2 is that the utility model is applied to the three-dimensional combination figure on the mouse;

Fig. 3 is that the utility model is applied to the partial sectional view on the mouse border;

Fig. 4 is that the utility model is applied to the action synoptic diagram () on the mouse;

Fig. 5 is that the utility model is applied to the action synoptic diagram (two) on the mouse;

Fig. 6 is that the utility model is applied to the user mode figure on the portable computer.

Embodiment

See also Fig. 1, Fig. 2 and Fig. 3, be respectively the utility model and be applied to three-dimensional exploded view, three-dimensional combination figure and partial sectional view on the mouse.A kind of digital input unit that the utility model provides comprises a pedestal 1, a touch part 2, a ball-joint seat 3 and a trace 4; Wherein:

This pedestal 1 is that a mouse is in order to carry the base of its circuit board 11 members such as grade in the present embodiment; This pedestal 1 is provided with the columnar member 10 of a hollow near the contiguous place of the scrambler 12 of mouse, this columnar member 10 and pedestal 1 vertical setting up, and have two port ones 00,101 that lay respectively at these columnar member 10 upper and lower places.

This touch part 2 is a circular plate body, be positioned at the port one 01 outer place of above-mentioned columnar member 10, it is the place, base (pedestal 1) below of mouse, as shown in Figure 3, also can be arranged with an accommodation space 13 at pedestal 1 and touch part 2 opposite positions, confession touch part 2 is arranged on this accommodation space 13 and slightly protrudes from outside this accommodation space 13; Be equipped with a connecting hole 20 on this touch part 2, establishing element 21 for a spiral shell penetrates this connecting hole 20 backs and locks to establish and be connected with one sheathed 22, described spiral shell is established element 21 and be can be bolt, this sheathed 22 has a microscler stack shell, be placed in the columnar member 10, also be provided with a perforation 220 that runs through its stack shell, one end of this perforation 220 is in order to establish element 21 bolts with this spiral shell, the other end then keeps hollow state, perhaps, this touch part 2 also can integrated mode constitute (figure slightly) with sheathed 22, wears connecting hole 20 and lock establish this spiral shell and establish members such as element 21 on touch part 2 to save.

This ball-joint seat 3 is positioned at the port one 00 outer place of above-mentioned columnar member 10, also be provided with a ball hole 30 of running through, and this ball-joint seat 3 comprises one first assembly 31 and one second assembly 32, this first assembly 31 be with screw 33 and position on pedestal 1 and be arranged in lockhole 14 around the columnar member 10 and lock mutually and establish and connect, make this ball-joint seat 3 be fixedly arranged on the pedestal 1; And the aperture that wears one

first ball hole

310 and 320 first ball holes 310, one second ball hole on this first assembly 31 and second assembly 32 respectively is from bottom to top to be the expansion shape, the aperture in the second ball hole 320 then from top to bottom is the expansion shape, and upper and lower folded mutually and when forming this ball-joint seat 3 when first assembly 31 and second assembly 32, the first ball hole 310 and the second ball hole 320 constitute above-mentioned ball hole 30 on this ball-joint seat 3 because of overlapping.

This trace 4 is a rhabodoid, and the one end has a pommel 40, and this pommel 40 is sheathed on above-mentioned sheathed 22 perforation 220 and is in the end of hollow state, and these perforation 220 inwalls contact with pommel 40, is surrounded on the line contact of these pommel 40 external diameters; The other end of this trace 4 then passes ball-joint seat 3 and extends to a free end, and this trace 4 is provided with a spheroid 41, and this spheroid 41 is by above-mentioned first ball hole 310 and the second ball hole, 320 upper and lower inserting and putting, in the ball hole 30 that is movably set in this ball-joint seat 3.

In addition, the utility model can also comprise a transmission component 5, its be in order to the free end of above-mentioned trace 4 interlock mutually, the action that this trace 4 is produced is conveyed on the scrambler 12 by transmission component 5, and then controlled mouse pointer, this transmission component 5 comprises one first arcuate member 50 and one and this first arcuate member 50 second arcuate member 51 of being overlapping and being provided with, and have first pivoting part 311 and second pivoting part 312 that supply this first arcuate member 50 and second arcuate member 51 to be pivoted respectively, and first pivoting part 311 and second pivoting part 312 can be integrally formed on above-mentioned first assembly 31, or the moulding by extending suitable height on the pedestal 1 (figure slightly).

This first arcuate member 50 roughly has identical structure with second arcuate member 51; Offer one first slide rail 500 on first arcuate member 50, and be provided with first pivot 501 that is articulated with first pivoting part 311, and the pivot of one end is connected with one first power wheel 502 in first arcuate member, 50 both ends; And also offer one second slide rail 510 on second arcuate member 51, and second arcuate member, 51 both ends also are provided with second pivot 511 that is articulated with second pivoting part 312, and the pivot of one end is connected with one second power wheel 512 equally; So that make the free end of above-mentioned trace 4 be arranged on first slide rail 500 and second slide rail 510, and first power wheel 502 and second power wheel 512 respectively with mouse on scrambler 12 do transmission.

Moreover, sliding-proof pad 23 or absorption layer (figure slightly) also can be set, with the friction force that increases this touch part 2 and surface of contact or even this touch part 2 located on above-mentioned touch part 2 surfaces.

Form by above-mentioned structure, can obtain the utility model digital input unit.

Because touch part 2 contacts with desktop or mouse pad, so when user's rolling mouse, this touch part 2 produces relative displacement with mouse, and this touch part 2 still remains in situ, and the free end of trace 4 is swung along with the direction of user's rolling mouse, simultaneously, free end because of this trace 4 is to be arranged on first slide rail 500 and second slide rail 510 again, so its free-ended swing meeting interlock transmission component 5 generation effects, reach the purpose of mouse beacon pointer so as to driving on the scrambler 12.

For example, as shown in Figure 4, when mouse forward during displacement, the swing forward of the free end of trace 4 can make first arcuate member 50 move thereupon, so first power wheel 502 also can be subjected to the action of first arcuate member and rotates, reach the purpose of mouse beacon pointer so as to driving on the scrambler 12.

Otherwise, as shown in Figure 5, when mouse backward during displacement, first arcuate member 50 still can be involved because of the free-ended swing of trace 4, first power wheel 502 of this moment is then made backward rotation, in like manner, do a left side at mouse, during right displacement, second arcuate member 51 drives to the free-ended swing of trace 4 on the scrambler 12, and when mouse is done oblique, as upper right, bottom right or upper left, when lower-left or omnibearing displacement, because first arcuate member 50 and second arcuate member 51 are done transmission with a scrambler 12 separately, so the free-ended swing of trace 4 still can inform that with being flapped toward of trace 4 scrambler 12 makes mouse pointer can do to move freely by this transmission component 5 on computer screen.

In addition, as shown in Figure 6, be that the utility model is applied to the user mode figure on the portable computer.Owing to portable computer must be not easy to carry by external mouse, press the input media that reaches the mouse beacon pointer so can be provided with on the general portable computer with finger, to replace mouse; And the utility model also can be applicable on the portable computer, just in this enforcement state, this pedestal 1 is the loam cake of the keyboard of portable computer, and with the inverse manner setting, touch part 2 is exposed on the surface of keyboard, and the touch part 2 of this moment can protrude from outside the accommodation space 13; Similarly, for trace ball set on the general keyboard, also can replace by the utility model.

In sum, the utility model has effectively overcome the shortcoming and inconvenience that exists in the known technology in fact.

But; the above only is a preferable possible embodiments of the present utility model; be not therefore to arrest limit claim of the present utility model; so the equivalent structure that every utilization the utility model instructions and accompanying drawing content are done changes; all in like manner be contained in the scope of patent protection of the present utility model, close and give Chen Ming.

Claims

1, a kind of digital input unit is characterized in that, comprise,

One pedestal, described pedestal are provided with a hollow cylindrical part, and this columnar member has two-port;

One touch part, described touch part are positioned at a port of this columnar member;

One ball-joint seat, described ball-joint seat is positioned at the other port of this columnar member and is fixedly arranged on this pedestal, and this ball-joint seat is provided with a ball hole of running through; And

One trace, described trace have one with the sheathed pommel that is connected of this touch part, and this trace is provided with a spheroid, this spheroid is movably set in the ball hole of this ball-joint seat.

2, digital input unit as claimed in claim 1 is characterized in that, described pedestal and this touch part opposite position are arranged with an accommodation space, and described touch part is arranged on this accommodation space.

3, digital input unit as claimed in claim 2 is characterized in that, described touch part protrudes from outside this accommodation space.

4, digital input unit as claimed in claim 1, it is characterized in that, one sheathed of being connected with this touch part is set in the described columnar member, this sheathed runs through a perforation, one end of this perforation is hollow form, an end of this hollow form perforation is inserted in this pommel, and this pommel contacts with this perforation inwall.

5, digital input unit as claimed in claim 4 is characterized in that, wears a connecting hole on the described touch part, and a spiral shell is established element and is locked on this sheathed by this connecting hole.

6, digital input unit as claimed in claim 4 is characterized in that, described sheathed is shaped in touch part.

7, digital input unit as claimed in claim 1 is characterized in that, described touch part is provided with a sliding-proof pad.

8, digital input unit as claimed in claim 1 is characterized in that, described touch part is provided with an absorption layer.

9, digital input unit as claimed in claim 1, it is characterized in that, the ball hole of described ball-joint seat is foldedly mutually to constitute by one first ball hole and one second ball hole are upper and lower, the aperture in this first ball hole from bottom to top is the expansion shape, and the aperture in this second ball hole then from top to bottom is the expansion shape.

10, digital input unit as claimed in claim 9, it is characterized in that, the described first ball hole is arranged on one first assembly, and this second ball hole then is arranged on one second assembly, and this first assembly and the upper and lower folded mutually described ball-joint seat of forming of this second assembly.

11, digital input unit as claimed in claim 1 is characterized in that, also comprises a transmission component, and described trace has and passes the free end that this spheroid extends, and the free end of described transmission component and this trace is interlock mutually.

12, digital input unit as claimed in claim 11, it is characterized in that, described transmission component comprises one first arcuate member and one and this first arcuate member second arcuate member of being overlapping and being provided with, and this first arcuate member and this second arcuate member are hubbed at respectively on one first pivoting part and one second pivoting part.

13, digital input unit as claimed in claim 12, it is characterized in that, offer one first slide rail and one second slide rail on described first arcuate member and this second arcuate member respectively, and the free end of this trace is arranged on this first slide rail and this second slide rail and makes interlock.

14, digital input unit as claimed in claim 12, it is characterized in that, the described first arcuate member both ends are provided with first pivot that is articulated with this first pivoting part, and these second arcuate member both ends also are provided with second pivot that is articulated with this second pivoting part.

15, digital input unit as claimed in claim 12, it is characterized in that, described first arcuate member is externally connected with one first power wheel with the side that this first pivoting part is pivoted mutually, and this second arcuate member also is connected with one second power wheel outward with the side that this second pivoting part is pivoted mutually.

16, digital input unit as claimed in claim 12 is characterized in that, described first pivoting part and this second pivoting part are arranged on this ball-joint seat.

17, digital input unit as claimed in claim 12 is characterized in that, described first pivoting part and this second pivoting part are arranged on this pedestal.