CN2284438Y - Laser disc cleaner - Google Patents

Abstract

A laser disc cleaner is composed of a base body with an annular recess, a cover body and a rotary wheel with a handle and a wheel body pivoted to each other at its one end, a cleaning element on the bottom of said wheel body and an external tooth pattern on its periphery for engaging with said internal tooth pattern of base body.

Description

laser disc cleaner

The utility model relates to a laser disk cleaner, which can easily and effectively clean laser disks of different sizes.

Due to the improvement of industrial technology and the quality of life, people pay more and more attention to leisure life, and the requirements for audio-visual enjoyment are also relatively high. Laser discs (audio discs or video discs) are widely accepted by people due to their highly facsimile effects, and are quite popular in occasions such as general families, dining centers, and audio-visual plazas.

Laser discs are high-quality technological products. Like any other product, they must be cleaned and maintained regularly or irregularly to maintain their quality and effect and prolong their service life.

Due to its special laser texture structure, when cleaning and wiping, the wiping direction must be approximately in the radial direction, that is, it must be wiped vertically (radially) from the center of the disc to its outer circumference, or from the outer circumference to the center of the disc. Wipe vertically (radially). In other words, the wiping direction of the cleaning cloth must be perpendicular to the circumferential direction. If the wiping direction is parallel to the circumferential direction, the laser lines on the surface of the disc will be damaged, which will seriously affect its use quality, and even be unusable.

For the above-mentioned cleaning method, various laser disc cleaners have been produced. However, the existing disc cleaners can usually only clean laser discs of a predetermined single size, and cannot use one cleaner to clean laser discs of different sizes at the same time. That is, if two different sizes (such as For laser discs of three inches or five inches), two sets of cleaners suitable for the size must be purchased; moreover, the cleaning bottle of the existing disc cleaner (the cleaning bottle for cleaning discs is installed inside) Liquid) and the main body of the cleaner are separated, not only the display space cannot be neat and regular, but also causes inconvenience in use.

The purpose of the utility model is to provide a laser disc cleaner which is easy to use and has complete functions.

The purpose of this utility model is achieved by providing a laser disc cleaner, which includes: a seat with an annular recess, and an inner tooth pattern on its inner wall; a cover, which is pivotally arranged at one end of the seat ; a runner, which has a handle and a wheel body pivotally mounted on the shaft of the handle, the bottom surface of the wheel body is provided with cleaning elements, and the outer periphery is provided with external tooth lines that mesh with the internal tooth lines of the seat body; The annular recess of the seat body is provided with a central recess, an inner ring recess, a convex spacer ring, and an outer ring recess in sequence from the center to the outside, and the inner ring recess and the outer ring recess are separated by the convex spacer ring. The laser discs of different sizes are respectively placed inside; one end of the base body is provided with an accommodating groove, and a cleaning bottle is placed in it, and the cleaning bottle and the base body are displayed in one piece.

The device of the utility model has the advantages that it can be used for cleaning laser discs of different sizes, and can accommodate cleaning bottles integrally.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model, wherein:

Fig. 1 is the three-dimensional exploded view of the utility model;

Fig. 2 is a cross-sectional view of the utility model along the receiving groove;

Fig. 3 is the longitudinal sectional view of the utility model when not in use;

Fig. 4 is the longitudinal sectional view of the utility model when cleaning a large-size (for example, five inches) laser disc;

Fig. 5 is a longitudinal sectional view of the utility model when cleaning a small-sized (for example, three-inch) laser disc.

As shown in FIG. 1 , the utility model mainly includes a base body 1 , a cover body 2 and a runner 3 .

The seat body 1 has an annular recess 11, the inner wall of which is provided with internal tooth lines 111. The annular recess 11 is sequentially formed with a central recess 112, an inner ring recess 113, a convex spacer ring 114 and an outer ring recess 115 from the center to the outside. 1. The inner ring bottom pad 116 and the outer ring bottom pad 117 are laid on the concave parts 113 and 115 of the outer ring respectively. Therefore, the annular concave portion is divided into the inner concave portion 113 and the outer concave portion 115 by using the convex spacer ring 114 as a boundary, so that laser discs of different sizes can be placed separately. For example: a five-inch laser disc 41 (as shown in FIG. 4 ) can be placed within the range of the outer ring recess 115, and a three-inch laser disc 42 can be placed within the range of the inner ring recess 113 (as shown in FIG. 5 ). . Also refer to Fig. 1, shown in Figure 2, this seat body 1 one end is provided with accommodating groove 12, can accommodate cleaning bottle 5, this accommodating groove 12 both sides inner wall is respectively provided with fillet 121, and cleaning bottle both sides outer wall is An embedding groove 51 is provided opposite to each other so that they can be fitted together and fixed. At least one of the front and rear ends of the bottom of the receiving groove 12 is hollowed out to form an opening 122 for users to insert their fingers through the opening 122 and eject the cleaning bottle 5 from bottom to top. Take out the cleaning bottle for easy use.

The wheel 3 includes a handle 31 and a wheel body 32 pivotally mounted on the shaft portion 311 of the handle. The bottom surface of the wheel body 32 is provided with a cleaning element 321 (for example: buckskin), and the outer periphery is provided with external teeth 322 .

The cover body 2 is pivotally arranged at one end of the seat body 1 , and normally covers the top surface of the seat body 1 . When in use, the cover body is lifted outwards to reveal the structures such as the recess 11 and the accommodating groove 12 .

As shown in Figures 1 and 4, when the utility model is used, for example, when cleaning a five-inch laser disc 41, the laser disc is placed within the range of the outer ring recess 115 of the base body 1, and then the runner 3. The outer tooth pattern 322 meshes with the inner tooth pattern 111 of a certain part of the annular recess 11 of the seat body 1, and then the operating runner revolves around the center of the seat body 1 as the center of the circle (as indicated by arrow A in Figure 1 Shown), at this time, the wheel body 32 also rotates around the shaft 311 of the handle 31 due to the meshing rotation (as shown by the arrow B in Figure 1), that is, it is equivalent to a laser disc Rotation occurs within the radius range, and the rotation of the runner 3 plus the revolution is reflected on the laser disc, that is, the cleaning element 321 on the bottom surface of the runner 3 can be used to wipe every part of the surface of the laser disc 41 in an approximately radial direction. Although the wheel body rotates at a fixed point, the entire runner revolves on its own, so the cleaning elements of the runner will contact with every part of the laser disc to achieve the effect of effectively cleaning the laser disc.

When the utility model is used to clean a laser disc of a smaller size (such as three inches), as shown in FIG. The rotating wheel 3 generates revolution and rotation to clean the laser disc 42 .

Please refer to FIG. 3 , when the utility model is not in use, the runner 3 and the cleaning bottle 5 can be accommodated in the central recess 112 and the receiving groove 12 of the base 1 respectively, and the cover 2 can be closed. After the utility model is folded, the overall thickness is only about twice the thickness of the general laser disc storage box, so that it can be displayed on the laser disc display rack together with the storage box, and the use of space is extremely uniform.

Claims (3)

1. A laser disc cleaner, comprising: a base body, which has an annular recess, and its inner wall is provided with internal tooth patterns; a cover body, which is pivotally arranged at one end of the base body; a runner, which has a handle and The wheel body is pivotally mounted on the shaft of the handle, the bottom surface of the wheel body is provided with cleaning elements, and the outer circumference is provided with external tooth lines that mesh with the internal tooth lines of the seat body to rotate; It is characterized in that, the annular recess of the seat body is sequentially provided with a central recess, an inner ring recess, a convex spacer ring and an outer ring recess from the center to the outside, and the inner ring recess and the outer ring recess are separated by the convex spacer ring. The concave part of the outer ring is arranged with laser disks of different sizes; one end of the base body is provided with a receiving groove, and a cleaning bottle is placed in it, and the cleaning bottle and the base body are arranged in one piece. 2. The laser disc cleaner according to claim 1, characterized in that, the inner walls on both sides of the accommodation groove of the seat body are respectively provided with moldings, and the outer walls on both sides of the cleaning bottle are oppositely provided with moldings. the fitting groove, and the cleaning bottle is fitted and fixed in the receiving groove. 3. The laser disc cleaner according to claim 1 or 2, characterized in that at least one of the front and rear ends of the bottom of the receiving tank of the seat body is hollowed out to form an opening for pushing the cleaning bottle upwards for use.

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