摘要:
The present invention is to provide a cleaning pen, which includes a hollow clamping device having two clamping units able to be engaged with each other for clamping a wiping element in a bent state and being inserted into a hollow housing such that a bent portion of the wiping element juts out of the hollow housing and can be used for cleaning an object. When the bent portion is soiled or damaged, a user can conveniently and sequentially take the wiping element out from the hollow housing and hollow clamping device, and then shift the soiled or damaged portion to a position for allowing the wiping element to be clamped by the hollow clamping device again and form a new bent portion jutting out of the hollow housing, so as to effectively prevent the object from being scratched by edge of the wiping element and prolong service life thereof.
摘要:
The present invention is to provide a cleaning pen, which includes a hollow clamping device having two clamping units able to be engaged with each other for clamping a wiping element in a bent state and being inserted into a hollow housing such that a bent portion of the wiping element juts out of the hollow housing and can be used for cleaning an object. When the bent portion is soiled or damaged, a user can conveniently and sequentially take the wiping element out from the hollow housing and hollow clamping device, and then shift the soiled or damaged portion to a position for allowing the wiping element to be clamped by the hollow clamping device again and form a new bent portion jutting out of the hollow housing, so as to effectively prevent the object from being scratched by edge of the wiping element and prolong service life thereof.
摘要:
The present invention to provide an earphone comprising a casing, a loudspeaker provided in the casing and adapted to amplify sound in response to receiving a voice source signal, a cap fixedly mounted onto the casing, a piezoelectric microphone provided in the cap and a sound barrier member provided between the piezoelectric microphone and the loudspeaker, wherein the sound barrier member has a diameter larger than that of the piezoelectric microphone but smaller than that of the loudspeaker such that sound amplified by the loudspeaker is adapted to transmit beyond the cap through the sound barrier member and sound vibrations transmitted to the piezoelectric microphone are substantially absorbed. Thus, sound amplified by the loudspeaker does not interfere with the external sound receiving capability of the piezoelectric microphone.
摘要:
A cleaning device comprises a main body having a first side provided with a first opening defining a first accommodating space, and a second side provided with a second opening defining a second accommodating space; a squeezable wiper whose first end penetrates the first opening and is retained in the first accommodating space and whose second end is outside the main body; a shield connected with the first opening so that the second end of the wiper is received in the shield; a cleaning liquid bottle received in the second accommodating space and comprising a nozzle portion having a spraying hole; and a cap having a first side connected with the second opening and provided with a third opening, through which the nozzle portion extends to be received in the cap, and a second side having an aperture communicating with the third accommodating space and corresponding to the spraying hole.
摘要:
A compact disk case including a bottom shell, a cover shell hinged to the bottom shell, a platter mounted on the inside of the bottom shell to carry a compact disk, a rotary cap mounted on the outside of the cover shell, a driving device (for example, a handle) for turning the rotary cap, a driving wheel mounted on the inside of the cover shell and turned by the rotary cap, a driven wheel revolvably mounted inside the cover shell, a transmission gear meshed between the driving wheel and the driven wheel, and a cleaning element fixedly secured to the driven wheel and turned by the driving device through the rotary cap, the driving wheel, the transmission gear, and the driven wheel to remove dust from the compact disk.
摘要:
A cleaning device comprises a main body having a first side provided with a first opening defining a first accommodating space, and a second side provided with a second opening defining a second accommodating space; a squeezable wiper whose first end penetrates the first opening and is retained in the first accommodating space and whose second end is outside the main body; a shield connected with the first opening so that the second end of the wiper is received in the shield; a cleaning liquid bottle received in the second accommodating space and comprising a nozzle portion having a spraying hole; and a cap having a first side connected with the second opening and provided with a third opening, through which the nozzle portion extends to be received in the cap, and a second side having an aperture communicating with the third accommodating space and corresponding to the spraying hole.
摘要:
A cleaning tool for cleaning dirt from a surface of an object includes a body having a containing space for filling a cleaning liquid and a recess and an opening disposed on a surface of the body, a spray head including a nozzle portion passing through a cap, which is covered and fixed onto the opening, and connected to a suction unit, which extends into the containing space for sucking and accessing the cleaning liquid, wherein a first lateral side of the wiping unit is movably attached and fixed to the recess, and a second lateral side of the wiping unit extends to the outside of the recess, so that a user can press the spray head to spray the cleaning liquid onto a surface of an object while wiping the surface of the object by using the second lateral side of the wiping unit.
摘要:
A hanging type wireless earphone for carrying a digital music player includes a pair of speaker bases and a hanging frame. The two speaker bases are respectively mounted on two ends of the hanging frame. When the hanging frame is worn on a user's head, the two speaker bases are respectively positioned and covered on the user's two ears. One of the two speaker bases is provided with a receiving space and a positioning element. The receiving space is used to receive a digital music player of any specification, such as an MP3 player. The positioning element is used to stably position the digital music player in the receiving space, so that the digital music player of any specification can be easily integrated into the hanging type wireless earphone and directly positioned on the user's head without using any necklace auxiliary.
摘要:
The present invention is to provide a rotary screen cleaner which includes a housing, a rotating element, a cloth supporting block and a cleaning cloth. The housing defines a receiving space therein and is formed with an opening on one side. The rotating element is pivotally provided in the housing and has one end outside the housing for being turned by a user. The cloth supporting block is made of an elastic material and is fixed in the receiving space, and has one end passing through the opening and extending out of the housing. The cleaning cloth is made of an elastic material and wrapped around the rotating shaft and the cloth supporting block. Thus, the user is able to use the cleaning cloth partially exposed outside the opening to clean a screen, without causing the screen to be scratched by the cleaner.