CN203648881U - Rotating and retractable screen and keyboard cleaner - Google Patents

Abstract

The utility model discloses a rotatory formula screen and keyboard cleaner of accomodating, include: the shell is provided with a first end part and a second end part which are opposite, and an opening side part and a closed side part which are opposite, an accommodating space is formed in the shell, and a shaft tube is arranged in the first end part and communicated with the accommodating space; the middle shaft base body is provided with a hole sleeve and an accommodating chamber which are positioned at opposite end parts, and the hole sleeve is pivoted on the shaft tube of the shell; and the cleaning piece is provided with a sleeving part and a wiping part which are positioned at opposite end parts, and the sleeving part is sleeved in the accommodating chamber of the middle shaft seat body. The cleaner is used for screwing the middle shaft base body and the cleaning piece out of the shell in a rotating mode for wiping or screwing the middle shaft base body and the cleaning piece into the shell to cover the cleaning piece.

Description

Rotating and retractable screen and keyboard cleaner

technical field

The utility model relates to a screen and keyboard cleaner, in particular to a rotary storage type screen and keyboard cleaner.

Background technique

Ordinary screens such as TV screens, computer screens, monitor screens, etc., after a period of use, the surface of the screen will absorb dust particles and other foreign matter due to factors such as static electricity, or stains such as oil dirt due to user contact, thus affecting The sharpness of these screens reduces viewing quality.

And general keyboards such as computer keyboards, cash register keyboards, computer keyboards, etc., are usually provided with a plurality of rows of neatly arranged buttons on the disk body, with appropriate gaps between adjacent buttons so as not to interfere with the pressing of each button. operate.

As far as the top view is concerned, since the keys of the keyboard and the gaps between them face upward, after a period of use, dust particles in the air tend to accumulate on these keys and gaps, and the user accidentally drops them when using or eating. Small objects such as rice grains and loose food are also easy to accumulate on these keys and gaps, causing the keyboard to be dirty and even affecting the operation of the keyboard.

That is to say, the screen and the keyboard are all objects that are easy to hide dirt, and it is necessary to clean them regularly or irregularly to keep the screen clear and the keyboard clean.

For the cleaning of the screen and the keyboard, cleaning parts such as cleaning wipes or brushes are usually used. However, the existing cleaning parts do not have a covered container. When they are not in use, the cleaning parts are easily polluted by the accumulation of dust particles in the air, so that the cleaning parts themselves become a source of pollution and cannot clean the screen thoroughly. and the keyboard; although the cleaning parts can be accommodated inside the storage box to cover the cleaning parts, it is extremely inconvenient to take out the cleaning parts and put them back into the storage box each time they are used or not in use; In particular, when the cleaning piece is taken out of the storage box, the cleaning piece and the storage box are separated from each other, and the storage box is easily lost and scattered, so that the cleaning piece cannot be accommodated in the storage box.

Utility model content

The purpose of the utility model is to provide a rotating storage type screen and keyboard cleaner in which the cleaning part and the housing casing are integrated.

According to one aspect of the present utility model, there is provided a rotary storage type screen and keyboard cleaner, comprising: a housing, which has a first end portion and a second end portion opposite to each other, and an opening side portion and a closed end portion opposite to each other. On the side part, the interior of the shell forms a storage space, and the inside of the first end part is provided with a shaft tube communicating with the storage space; the center shaft seat has a hole sleeve and a storage room located at the opposite end, and the hole sleeve The shaft tube is pivotally sleeved on the casing; and the cleaning element has a sleeve portion and a wiping portion located at opposite ends, and the sleeve portion is sleeved in the accommodating chamber of the center shaft base. The cleaner rotates the central axis base and its cleaning parts out of the housing for wiping or into the housing to cover the cleaning parts, and is used to accommodate the central shaft base and cleaning parts The casings are integrated into one body, so there is no need to worry about being scattered and lost.

According to an embodiment of the present utility model, the outer wall of the hole sleeve of the center shaft seat body is provided with a limit rib, and the end wall of the closed side of the housing forms a limit stop wall; the limit stop rib and the limit stop wall form a limit A position mechanism is used to limit the rotation range of the central axis seat body.

According to an embodiment of the present invention, the housing includes a first housing and a second housing that are matched, the first housing has a first shaft tube and a first closed side, and the second housing has a second shaft The tube and the second closed side part, the first shaft tube is inserted into the second shaft tube, and jointly form the entire shaft tube, and the first closed side part and the second closed side part jointly form the entire closed side part. In this way, the structure of the housing is completed.

According to an embodiment of the present invention, the second end of the housing is provided with an engaging structure, and the engaging structure includes interlocking protrusions and recesses, which are respectively formed on the first housing and the second housing. the second end of . In this way, the combination of the first casing and the second casing is achieved.

According to an embodiment of the present invention, the shell walls of the first shell and the second shell are respectively provided with corresponding notches at the positions adjacent to the sides of the opening, and the opposite outer wall planes of the central axis base are in the corresponding Pushing parts are respectively provided at the positions of the notches. According to this, it is beneficial to exert force on the thrusting portion by the notch portion, so as to facilitate the operation of screwing out and screwing in the center shaft seat body.

According to an embodiment of the present invention, the outer surface of the shell wall of the housing is provided with a plurality of anti-slip lines to facilitate gripping.

According to an embodiment of the present invention, a positioning structure is provided between the center shaft base and the housing, which includes two positioning protrusions and two positioning recesses, and the two positioning protrusions are formed on the outer wall plane of the hole sleeve The two positioning recesses are formed at the opposite positions of the inner wall plane of the housing, and correspond to the positions of the two positioning protrusions. The positioning structure is used to keep the state of screwing out and screwing in of the central axis seat body and its cleaning parts.

According to an embodiment of the present invention, the cleaning element includes a first cleaning element and a second cleaning element, each of which has a wedge-shaped wiping head at the front end of the wiping part. This facilitates contact with the surface of the object to be wiped.

According to an embodiment of the present invention, the front edge of the wedge-shaped wiping head of the first cleaning element is a flat front edge, and the outer surface of the wiping part is covered with a cleaning cloth. Accordingly, it is suitable for cleaning and wiping flat surfaces such as screens.

According to an embodiment of the present invention, the front edge of the wedge-shaped wiping head is an arc-shaped front edge. Accordingly, it is suitable for cleaning and wiping the curved surfaces of the keyboard keys and the gaps between the keys.

Description of drawings

Fig. 1 is an appearance view of a rotating and retractable screen and keyboard cleaner according to an embodiment of the present invention.

Fig. 2 is an exploded view of the rotating and retractable screen and keyboard cleaner shown in Fig. 1 .

Fig. 3 is a top view of the rotating and retractable screen and keyboard cleaner shown in Fig. 1 .

Fig. 4 is a cross-sectional view taken along line A-A of the rotating and retractable screen and keyboard cleaner shown in Fig. 3 .

Fig. 5 is one of the schematic views of the use of the rotating and retractable screen and keyboard cleaner shown in Fig. 1 .

Fig. 6 is the second schematic diagram of the use of the rotating and retractable screen and keyboard cleaner shown in Fig. 1 .

Detailed ways

The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings.

Referring to FIG. 1 to FIG. 4 , according to an embodiment of the present utility model, a rotating and retractable screen and keyboard cleaner includes a housing 100 , a center shaft base 200 and a cleaning member 300 .

The casing 100 has a first end 110 and a second end 120 opposite to each other, and an open side 130 and a closed side 140 opposite to each other; A shaft tube 160 is provided inside to communicate with the accommodating space 150 , and the end wall of the closed side portion 140 forms a limiting wall 141 .

The casing 100 includes a first casing 100a and a second casing 100b that are matched. The first housing 100a has a first shaft tube 160a and a first closed side portion 140a; the second housing 100b also has a second shaft tube 160b and a second closed side portion 140b. The first shaft tube 160 a is sleeved into the second shaft tube 160 b to jointly form the entire shaft tube 160 , and the first closed side portion 140 a and the second closed side portion 140 b jointly form the entire closed side portion 140 .

The second end 120 of the housing 100 is provided with an engaging structure 170, the engaging structure includes an engaging protrusion 171 and an engaging recess 172, which are respectively formed on the first housing 100a and the second housing 100b. Two ends 120 . The card and structure 170 formed by engaging the card protrusion 171 with the card recess 172, and the shaft tube 160 formed by fitting the first shaft tube 160a and the second shaft tube 160b make the first housing 100a and the second housing 100a The body 100b is firmly combined into the casing 100 .

In addition, the shell walls of the first shell 100 a and the second shell 100 b are respectively provided with corresponding notches 180 at positions adjacent to the opening side portion 130 . Moreover, the outer surface of the shell wall of the shell 100 is provided with a plurality of anti-slip lines 190 to facilitate gripping.

The center shaft base 200 has an eye socket 210 and an accommodating chamber 220 at opposite ends. Wherein, the hole sleeve 210 is pivotally sleeved on the shaft tube 160 of the housing 100. Specifically, the hole sleeve 210 is pivotally sleeved on the outer periphery of the second shaft tube 160b from one direction, and then the first shaft tube 160a is inserted into the outer circumference of the second shaft tube 160b from this direction. The inner circumference of the second shaft tube 160 b enables the hole sleeve 210 to be pivotally sleeved on the shaft tube 160 in the accommodating space 150 , and can rotate around the shaft tube 160 as an axis. Therefore, the center shaft base 200 can be screwed into the accommodating space 150 of the housing 100 through the opening side 130 around the shaft tube 160 , or screwed out of the housing 100 through the opening side 130 .

The outer wall of the hole sleeve 210 of the center shaft base 200 is provided with a limiting rib 230 , which forms a limiting mechanism together with the limiting blocking wall 141 of the housing 100 . Moreover, a positioning structure 250 is provided between the center shaft base 200 and the housing 100 , which includes two positioning protrusions 251 and two positioning recesses 252 , and the two positioning protrusions 251 are formed on the outer wall plane 211 of the hole sleeve 210 The two positioning recesses 252 are formed at the opposite positions of the inner wall plane of the housing 100 and correspond to the positions of the above two positioning protrusions 251 . When the central axis base 200 is screwed out to the same axial direction as the housing 100 , the limiting rib 230 of the central axis base 200 is against the limiting wall 141 of the housing 100 to prevent the central axis base 200 from Continue to rotate, and at this time, the two positioning protrusions 251 are respectively engaged with the two positioning recesses 252 to maintain the unscrewed state. When the center shaft base 200 is fully screwed into the accommodating space 150 of the housing 100 , the two positioning protrusions 251 are respectively engaged with the two positioning recesses 252 to maintain the screwed-in state.

The opposite outer wall planes of the central axis seat body 200 are respectively provided with a thrust portion 240 at a position corresponding to the notch portion 180 of the housing 100, so as to facilitate the force applied to the thrust portion 240 by the notch portion 180, so as to facilitate the alignment of the axis. The seat body 200 is screwed out and screwed in.

The cleaning element 300 is made of, for example, foam, and has a socket portion 310 and a wiping portion 320 located at opposite ends. Wherein, the sleeve portion 310 is sleeved in the accommodating chamber 220 of the central shaft base 200 , and the inner wall of the accommodating chamber 220 is provided with a plurality of ribs 221 to prevent the cleaning member 300 from falling off. Therefore, the cleaning element 300 can be screwed into the accommodating space 150 of the housing 100 or screwed out of the housing 100 along with the center shaft base 200 .

The cleaning part 300 includes a first cleaning part 300a and a second cleaning part 300b. The front ends of the wiping parts 320 of the first cleaning part and the second cleaning part each have a wedge-shaped wiping head 321 to facilitate contact with the surface of the object to be wiped. . Wherein, the front edge of the wedge-shaped wiping head 321 of the first cleaning member 300a is a flat front edge 322, and the outer surface of its wiping part 320 is covered with a cleaning cloth 330, and the cleaning cloth is made of, for example, a microfiber cloth; The wedge-shaped wiping head 321 with a flat front edge 322 is suitable for cleaning and wiping a flat surface such as a screen, and the cleaning cloth 330 is used to avoid damaging the surface of the screen. And the leading edge of the wedge-shaped wiping head 321 of the second cleaning part 300b is an arc-shaped leading edge 323, according to which the wedge-shaped wiping head 321 with an arc-shaped leading edge 323 is suitable for the arc-shaped surface of the keyboard key and the gap between the keys. Wipe the gaps for cleaning.

Please also refer to FIG. 5 . According to the rotary storage type screen and keyboard cleaner according to an embodiment of the present invention, when the screen 400 is to be cleaned, the first cleaning part 300a is sleeved on the central shaft base with its sleeve part 310 200 of the accommodating chamber 220, at this time, the center shaft seat 200 is in a state of being unscrewed. At this time, the wedge-shaped wiping head 321 with the flat leading edge 322 of the first cleaning member 300a and its cleaning cloth 330 can contact the surface of the screen 400 and wipe the surface, so that the oil stains on the screen surface can be removed and the screen can be cleaned. superficial effect. A cleaning solution (not shown) may be sprayed on the screen surface or the cleaning cloth 330 in advance to achieve a better cleaning effect. At the same time, the housing 100 can be used as a holding part for wiping to facilitate the wiping operation; moreover, the housing 100 is integrated with the central shaft base 200 , so there is no need to worry about being scattered and lost.

When the cleaner of the present utility model is not used, the central axis seat body 200 and its first cleaning part 300a can be screwed into the accommodating space 150 inside the housing 100 to cover the first cleaning part 300a and prevent it from being Contaminated by dust and other dirt in the air.

Please also refer to FIG. 6. When cleaning the keyboard 500, the center shaft base 200 is unscrewed from the housing 100, and the second cleaning part 300b is used to replace the first cleaning part 300a in the center shaft seat 200. At this time, the wedge-shaped wiping head 321 with the arc-shaped front edge 323 of the second cleaning member 300b can contact the surface or gap of the keys of the keyboard 500 and wipe the surface, so that the dust and dust on the keyboard can be removed. Dirt, to achieve the effect of cleaning the keyboard. The housing 100 can also be used as a grip during wiping to facilitate the wiping operation. Similarly, when the cleaner of the present utility model is not used, the central axis base body 200 and its second cleaning part 300b can also be screwed into the accommodating space 150 inside the housing 100 to cover the second cleaning part 300b , to prevent it from being polluted by dust and other dirt in the air.

When the cleaner 300 is dirty due to long-term use, the dirty cleaner can be replaced with a new cleaner, and it is sleeved on the central axis base 200, and is screwed in and out for use along with the central axis base .

According to the rotary storage type screen and keyboard cleaner according to one embodiment of the present invention, the central axis base and its cleaning parts are rotated out of the housing for wiping or screwed into the housing to cover the cleaning parts. It is very convenient to use; moreover, the central shaft seat used to accommodate the cleaning parts is integrated with the housing, so there is no need to worry about being scattered and lost; in addition, the housing can also be used as a grip when wiping, depending on the housing. The large area is good for holding and applying force when wiping.

Although the utility model is disclosed as above in terms of implementation, it is not intended to limit the utility model. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the utility model The scope of protection of the novelty shall be subject to what is defined in the claims.

Claims (11)

1. A rotating storage type screen and keyboard cleaner for cleaning screen and keyboard, characterized in that the rotating storage type screen and keyboard cleaner include: The casing has a first end portion and a second end portion opposite to each other, and an open side portion and a closed side portion opposite to each other. The interior of the casing forms an accommodating space, and the interior of the first end portion is provided with The shaft tube communicates with the accommodating space; A central shaft seat, which has an eye sleeve and an accommodating chamber located at opposite ends, and the eye sleeve is pivotally sleeved on the shaft tube of the housing; and The cleaning element has a sleeve portion and a wiping portion located at opposite ends, and the sleeve portion is sleeved in the accommodating chamber of the central axis seat. 2 . The rotating and retractable screen and keyboard cleaner according to claim 1 , wherein the outer wall of the hole sleeve is provided with limiting ribs, and the end wall of the closed side forms a limiting wall. 3 . 3. The rotating and retractable screen and keyboard cleaner according to claim 1 or 2, wherein the housing includes a first housing and a second housing that are matched, and the first housing has a first housing. A shaft tube and a first closed side part, the second housing has a second shaft tube and a second closed side part, the first shaft tube is inserted into the second shaft tube, and together form the shaft tube, the first shaft tube A closed side together with the second closed side forms the closed side. 4. The rotary storage type screen and keyboard cleaner according to claim 3, characterized in that, the second end of the housing is provided with an engaging structure, and the engaging structure includes a locking protrusion and a locking structure that engage with each other. Concaves are respectively formed on the second ends of the first shell and the second shell. 5. The rotary storage type screen and keyboard cleaner according to claim 3, wherein the shell walls of the first housing and the second housing are respectively provided with Corresponding to the notch, and the opposite outer wall planes of the central axis seat body are respectively provided with thrusting parts at the positions corresponding to the notch. 6. The rotating and retractable screen and keyboard cleaner according to claim 1 or 2, wherein the outer surface of the shell wall of the housing is provided with a plurality of anti-slip lines. 7. The rotating and retractable screen and keyboard cleaner according to claim 1 or 2, wherein a positioning structure is provided between the center shaft base and the housing, and the positioning structure includes two positioning protrusions. body and two positioning recesses, the two positioning protrusions are formed at the opposite positions of the outer wall plane of the hole sleeve, and the two positioning recesses are formed at the opposite positions of the inner wall plane of the housing, and are connected with the The positions of the above two positioning protrusions are corresponding. 8. The rotating and retractable screen and keyboard cleaner according to claim 1 or 2, wherein a plurality of ribs are provided on the inner wall of the accommodating chamber of the central axis base. 9. The rotating and retractable screen and keyboard cleaner according to claim 1 or 2, wherein the cleaning part comprises a first cleaning part and a second cleaning part, and the first cleaning part and the second cleaning part The front ends of the wiping parts each have a wedge-shaped wiping head. 10. The rotating storage screen and keyboard cleaner according to claim 9, wherein the front edge of the wedge-shaped wiping head of the first cleaning element is a flat front edge, and the outer surface of the wiping part is covered with Comes with a cleaning cloth. 11. The rotating and retractable screen and keyboard cleaner according to claim 9, wherein the second cleaning part is a foam cleaning part, and the front edge of the wedge-shaped wiping head of the second cleaning part For the curved leading edge.

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