CN201205558Y

CN201205558Y - Keyboard washer

Info

Publication number: CN201205558Y
Application number: CNU2008200873811U
Authority: CN
Inventors: 陈文豪; 吴磊; 侯钟剑; 张水波
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2008-05-22
Filing date: 2008-05-22
Publication date: 2009-03-11
Anticipated expiration: 2018-05-22

Abstract

The utility model relates to a keyboard cleaner, which comprises a framework, a vibrating mechanism and a cleaning mechanism; wherein, the vibrating mechanism comprises a first check plate, a second check plate and a first spring; the framework comprises a keyboard frame and a rear supporting frame; the first check plate is firmly assembled on one side of the keyboard frame; the second check plate which can slide along the keyboard frame is assembled on the other side of the keyboard frame and connected with the first spring; the first spring is firmly connected with the rear supporting frame; the bottom of the first check plate is provided with a rabbet; a cam, the extended end of which matches the rabbet, is arranged on the outside of the first check plate and connected with a driving mechanism; the cleaning mechanism comprises a brush, a rotating driving motor, a driving screw rod and a screw rod-driving mechanism; the brush is positioned under a keyboard to be cleaned; the rotary shaft of the brush is connected with the output shaft of the rotating driving motor; the rotating driving motor is firmly connected with a nut, which is screwed on the driving screw rod; and the driving screw rod is connected with the screw rod-driving mechanism and assembled on the framework. The keyboard cleaner can improve the keyboard-cleaning effect.

Description

Keyboard washer

Technical field

The utility model relates to a kind of keyboard washer.

Background technology

Keyboard is the highest computer part of people's frequency of utilization, also is the maximum place of dirt; Almost will use keyboard with computer, general Internet bar finds also to keep on the keyboard a lot of foreign material except that dust: as macroscopic dust, hairline, food crumbs, cigarette ash, biscuit bits, coffee coffee powder, rubber bits and dirt etc.The specialization of present cleaning keyboard is popularized, and is mostly pure craft, as each cleaning down of keyboard key sled, bothers very much, and the machine of present in addition cleaning keyboard is also few, and function and imperfection, the just clean surface that has, not vibration function.

Summary of the invention

In order to overcome the existing shockproof function of keyboard machine, the deficiency of cleaning performance difference of cleaning, the utility model provides a kind of keyboard washer that can improve the keyboard cleaning performance.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of keyboard washer, comprise frame, percussion mechanism and wiper mechanism, described percussion mechanism comprises first baffle plate, the second baffle and first spring, described frame comprises keyboard frame and after-poppet, fixedly mount first baffle plate in described keyboard frame one side, the keyboard frame opposite side is installed can be along the second baffle of keyboard frame slip, described second baffle is connected with first spring, described first spring is fixedlyed connected with after-poppet, distance between described first baffle plate and the second baffle is less than the length of keyboard, described first baffle plate bottom has notch, be provided with cam in described first baffle plate outside, the external part of described cam cooperates with described notch, and described cam connects driving mechanism; Described wiper mechanism comprises brush, rotation drive motors, drive lead screw and screw mandrel driving mechanism, described brush is positioned at keyboard below to be cleaned, the rotating shaft of described brush connects with the output shaft of described rotation drive motors, described rotation drive motors is fixedlyed connected with nut, described nut sleeve is contained on the described drive lead screw, described drive lead screw is connected with the screw mandrel driving mechanism, and described drive lead screw is installed on the frame.

As preferred a kind of scheme: described keyboard washer comprises drier, described drier comprises dry filter cloth, described dry filter cloth is positioned at the below of keyboard frame, the both sides of described dry filter cloth are sleeved on the rope, described upper rack and bottom are respectively equipped with four pulleys, the rope of described dry filter cloth one side is sleeved on two pulleys of two pulleys of a upper lateral part and bottom, the rope of described bottom all is enclosed within on the tensioning shaft, described tensioning shaft is installed in rotation on the frame, and described tensioning shaft is connected with second driving mechanism.

Further, described driving mechanism comprises first drive motors and worm-and-wheel gear, described worm-and-wheel gear comprises worm shaft, worm screw, worm gear and worm-wheel shaft, the output shaft of described first drive motors is connected with first belt wheel, described first belt wheel is connected with second belt wheel by being with synchronously, described second belt wheel is installed on the worm shaft, described worm and wheel engagement, and described cam is installed on the worm-wheel shaft.

Further again; described percussion mechanism also comprises the keyboard over cap, and described keyboard over cap and support are hinged, and second spring is installed in the described keyboard over cap; described keyboard over cap is positioned at the top of described second baffle, and described keyboard over cap hides described second baffle.

As preferred another kind of scheme: be provided with the cleaning filter cloth below described brush, described cleaning filter cloth two ends are sleeved on the left and right roller, and described left and right roller is installed on the frame, and the distance between the described left and right roller is bigger than the width of keyboard to be cleaned.

Further, be provided with injection spray pipe at the axial side of described brush, described injection spray pipe is provided with row's spray holes, and described injection spray pipe is fixedly mounted on the nut.

Further, described screw mandrel driving mechanism comprises first belt wheel, synchronous band, second belt wheel and driving motor, suit second belt wheel on the output shaft of described driving motor, and described first belt wheel is sleeved on the drive lead screw.

As preferred another kind of again scheme: described second driving mechanism comprises first bevel gear, second bevel gear and second drive motors, described first bevel gear is fixedly mounted on the tensioning shaft, described first bevel gear and the engagement of second bevel gear, described second bevel gear is installed on the output shaft of second drive motors.

The beneficial effects of the utility model mainly show: can improve the keyboard cleaning performance.

Description of drawings

Fig. 1 is the schematic diagram of keyboard washer.

Fig. 2 is the structure chart of the percussion mechanism of keyboard washer.

Fig. 3 is the side view of Fig. 2.

Fig. 4 is the structure chart of the wiper mechanism of keyboard washer.

Fig. 5 is the vertical view of Fig. 4.

Fig. 6 is the structure chart of the drier of keyboard washer.

Fig. 7 is the side view of Fig. 6.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

With reference to Fig. 1～Fig. 7, a kind of keyboard washer, comprise frame, the first baffle plate 2-5, second baffle 2-9, the first spring 2-4, described frame comprises keyboard frame and support, fixedly mount the first baffle plate 2-5 in described keyboard frame one side, the keyboard frame opposite side is installed can be along the second baffle 2-9 of keyboard frame slip, described second baffle 2-9 is connected with the first spring 2-4, the described first spring 2-4 is fixedlyed connected with support, distance between described first baffle plate 2-5 and the second baffle 2-9 is less than the length of keyboard, described first baffle plate 2-5 bottom has notch, be provided with cam 2-3 in the described first baffle plate 2-5 outside, the external part of described cam 2-3 cooperates with described notch, and described cam 2-3 connects first driving mechanism; Described wiper mechanism comprises brush 3-1, rotation drive motors 3-5, drive lead screw 3-4 and screw mandrel driving mechanism, described brush 3-1 is positioned at keyboard below to be cleaned, the rotating shaft of described brush 3-1 connects with the output shaft of described rotation drive motors 3-7, described rotation drive motors 3-5 is fixedlyed connected with nut, described nut sleeve is contained on the described drive lead screw 3-4, described drive lead screw 3-4 is connected with the screw mandrel driving mechanism, and described drive lead screw 3-4 is installed on the frame.

Described keyboard washer comprises drier, described drier comprises dry filter cloth 4-4, described dry filter cloth 4-4 is positioned at the below of keyboard frame, the both sides of described dry filter cloth 4-4 are sleeved on the rope 4-3, described upper rack and bottom are respectively equipped with four pulley 4-5, the rope of described filter cloth 4-4 one side is sleeved on two pulleys of two pulleys of a upper lateral part and bottom, the rope of described bottom all is enclosed within on the tensioning shaft 4-2, described tensioning shaft 4-2 is installed in rotation on the frame, and described tensioning shaft 4-2 is connected with second driving mechanism.

Described first driving mechanism comprises first drive motors 2-8 and the worm-and-wheel gear, described worm-and-wheel gear comprises worm shaft, worm screw 2-2, worm gear 2-1 and worm-wheel shaft, the output shaft of described first drive motors is connected with first belt wheel, described first belt wheel is connected with second belt wheel by being with 2-7 synchronously, described second belt wheel is installed on the worm shaft, described worm screw 2-2 and worm gear 2-1 engagement, described cam 2-3 is installed on the worm-wheel shaft.

Described percussion mechanism also comprises keyboard over cap 1-2; described keyboard over cap 1-2 and support are hinged; the second spring 1-3 is installed in the described keyboard over cap 1-2, and described keyboard over cap 1-2 is positioned at the top of described second baffle 2-9, and described keyboard over cap 1-2 hides described second baffle 2-9.Described second baffle 2-9 withstands on the keyboard by the first spring 2-4, and described keyboard over cap is positioned at the top of keyboard one side, when vibrations, plays the effect of location protection.

Be provided with below described brush 3-1 and clean filter cloth 3-3, described cleaning filter cloth 3-3 two ends are sleeved on the left and right roller 3-6, and described left and right roller 3-6 is installed on the frame, and the distance between the described left and right roller 3-6 is bigger than the width of keyboard to be cleaned.

Be provided with injection spray pipe 3-2 at the axial side of described brush, described injection spray pipe 3-2 is provided with row's spray holes, and described injection spray pipe 3-2 is fixedly mounted on the nut.

Described screw mandrel driving mechanism comprises first belt wheel, is with 3-8, second belt wheel and driving motor 3-7 synchronously, suit second belt wheel on the output shaft of described driving motor 3-7, second belt wheel is connected with first belt wheel by being with 3-8 synchronously, and described first belt wheel is sleeved on the drive lead screw 3-4.

Described cleaning filter cloth 3-3 has two-layer up and down.When brush 3-1 moves, be sleeved on slidably on the left and right roller 3-6 owing to clean filter cloth 3-3, can drive filter cloth and move, with the power of reducing friction.

Described second driving mechanism comprises first bevel gear, second bevel gear and the second drive motors 4-1, described first bevel gear is fixedly mounted on the tensioning shaft 4-2, described first bevel gear and the engagement of second bevel gear, described second bevel gear is installed on the output shaft of the second drive motors 4-1.

Described percussion mechanism is by the worm-and-wheel gear of the upper left side that is positioned at whole frame and the combining mechanism of cam 1, and the elastic device that is positioned at the right side of whole frame is formed jointly, described combining mechanism is last by coaxial cam 2-3 and worm gear, the next door has a baffle plate 2-9 in addition, there is bearing fixing at described axle two ends in frame, down by worm screw, the power of described worm screw is connected with the following first drive motors 2-8 with 2-6 and belt wheel 2-7 synchronously by the belt wheel utilization on the described worm shaft, when rotating, motor have described secondary transmission to be transferred to cam, active force acts on keyboard to make cam produce periodically, owing to first spring 2-4 of upper right side and the acting in conjunction of second baffle 2-5, realize the periodic vibration of keyboard again.

Brush 3-1 drives rotation by rotation drive motors 3-5, constitutes brushing device, is moved back and forth by transmission 1 screw mandrel 3-4 again, and described injection spray pipe 3-2 is fixed on the brush left end, on row's spray holes is arranged, scrubbing the cleaning fluid of jet atomization simultaneously; Described drive lead screw has driving motor 3-7 and band 3-8 driving synchronously.There is a clean filter cloth 3-3 brush 3-1 lower end, and filter cloth 3-3 two ends are connected with left and right roller 3-6, when brush 3-1 time rotational drives the purpose that the filter cloth cycle rotation reaches the self-cleaning brush.

Described drying nest comprises the second drive motors 4-1 of bottom, second bevel gear is arranged on the motor shaft, there is a tensioning shaft 2-2 on the motor side, first bevel gear on the tensioning shaft 2-2 cooperates with second bevel gear, also be connected with two rope 4-3 on the axle, be connected with clean filter cloth 4-4 on the rope, be separately installed with 4 pulley 4-5 at frame above and below four jiaos, 8 pulleys altogether, the rope of a side passes through from 4 pulleys of a side.After cleaning finishes, rotate the clean filter cloth 4-4 of drive by second drive motors and be recycled to the keyboard lower surface, and then the starting shock part body, the drying of realization keyboard.

Claims

1, a kind of keyboard washer, it is characterized in that: described keyboard washer comprises frame, percussion mechanism and wiper mechanism, described percussion mechanism comprises first baffle plate, the second baffle and first spring, described frame comprises keyboard frame and after-poppet, fixedly mount first baffle plate in described keyboard frame one side, the keyboard frame opposite side is installed can be along the second baffle of keyboard frame slip, described second baffle is connected with first spring, described first spring is fixedlyed connected with after-poppet, distance between described first baffle plate and the second baffle is less than the length of keyboard, described first baffle plate bottom has notch, be provided with cam in described first baffle plate outside, the external part of described cam cooperates with described notch, and described cam connects driving mechanism;

Described wiper mechanism comprises brush, rotation drive motors, drive lead screw and screw mandrel driving mechanism, described brush is positioned at keyboard below to be cleaned, the rotating shaft of described brush connects with the output shaft of described rotation drive motors, described rotation drive motors is fixedlyed connected with nut, described nut sleeve is contained on the described drive lead screw, described drive lead screw is connected with the screw mandrel driving mechanism, and described drive lead screw is installed on the frame.

2, keyboard washer as claimed in claim 1, it is characterized in that: described keyboard washer comprises drier, described drier comprises dry filter cloth, described dry filter cloth is positioned at the below of keyboard frame, the both sides of described dry filter cloth are sleeved on the rope, described upper rack and bottom are respectively equipped with four pulleys, the rope of described dry filter cloth one side is sleeved on two pulleys of two pulleys of a upper lateral part and bottom, the rope of described bottom all is enclosed within on the tensioning shaft, described tensioning shaft is installed in rotation on the frame, and described tensioning shaft is connected with second driving mechanism.

3, keyboard washer as claimed in claim 1 or 2, it is characterized in that: described driving mechanism comprises first drive motors and worm-and-wheel gear, described worm-and-wheel gear comprises worm shaft, worm screw, worm gear and worm-wheel shaft, the output shaft of described first drive motors is connected with first belt wheel, described first belt wheel is connected with second belt wheel by being with synchronously, described second belt wheel is installed on the worm shaft, described worm and wheel engagement, and described cam is installed on the worm-wheel shaft.

4, keyboard washer as claimed in claim 3; it is characterized in that: described percussion mechanism also comprises the keyboard over cap; described keyboard over cap and support are hinged; second spring is installed in the described keyboard over cap; described keyboard over cap is positioned at the top of described second baffle, and described keyboard over cap hides described second baffle.

5, keyboard washer as claimed in claim 1 or 2, it is characterized in that: below described brush, be provided with the cleaning filter cloth, described cleaning filter cloth two ends are sleeved on the left and right roller, described left and right roller is installed on the frame, and the distance between the described left and right roller is bigger than the width of keyboard to be cleaned.

6, keyboard washer as claimed in claim 5 is characterized in that: be provided with injection spray pipe at the axial side of described brush, described injection spray pipe is provided with row's spray holes, and described injection spray pipe is fixedly mounted on the nut.

7, keyboard washer as claimed in claim 6, it is characterized in that: described screw mandrel driving mechanism comprises first belt wheel, synchronous band, second belt wheel and driving motor, suit second belt wheel on the output shaft of described driving motor, described first belt wheel is sleeved on the drive lead screw.

8, keyboard washer as claimed in claim 2, it is characterized in that: described second driving mechanism comprises first bevel gear, second bevel gear and second drive motors, described first bevel gear is fixedly mounted on the tensioning shaft, described first bevel gear and the engagement of second bevel gear, described second bevel gear is installed on the output shaft of second drive motors.