KR200258360Y1 - A sticky roller type dust-remover having a cap for protecting - Google Patents

Abstract

The present invention relates to a roller-type dust remover, the present invention is a handle having a central axis, rotatably coupled around the central axis, the upper surface of the roller is formed with a fitting groove, the outside of the roller is fitted The roll adhesive tape and the fitting protrusion coupled to the fitting groove of the roller are formed to protrude downwardly from the inner upper surface, and are spaced at a predetermined interval from the outer circumferential surface of the roller adhesive tape when the fitting groove and the fitting protrusion of the roller are combined. The protective surface formed on the outer circumferential surface of the roller adhesive tape fitted by the protective lid when the roller-type dust remover is stored when the roller-type dust remover is stored or damaged by contact of an external object. The adhesive force is protected from weakening.

Description

A sticky roller type dust-remover having a cap for protecting}

The present invention relates to a roller type dust remover, and in particular, the adhesive surface formed on the outer circumferential surface of the roller adhesive tape used to be fitted to the outside of the roller is suitable for preventing and protecting the adhesive surface from being damaged or weakened by the contact of external objects. A roller dust remover having a protective lid.

In general, a roller type dust remover is widely used in homes and businesses as a tool that can easily remove fine dust or fine dust adhering to the surface of a specific object.

1 is a reference view showing a conventional dust remover.

As shown in the prior art, a roller-type dust remover has a handle 101 provided with a central axis, a roller 103 rotatably coupled about the central axis, and a roller adhesive tape 107 fitted to the outside of the roller. ).

By the above configuration, the conventional roller dust remover is used in a state in which the roller adhesive tape 107 is fitted to the outside of the roller 103 along the indicator line, and the outside of the roller 101. When the roll adhesive tape 107 is pressed against the surface of the object, the roller 101 rotates about the central axis, and the roll adhesive tape 107 rotates with the surface of the roll adhesive tape 107. Due to the adhesive force of the fine dust attached to the surface of the object is removed.

That is, dust on the surface of the object is removed while sticking to the surface of the roll adhesive tape 107 due to the adhesive force of the surface of the roll adhesive tape 107.

In this case, when the adhesive force of the roll adhesive tape 107 is lost due to the increase of dust, the roll adhesive tape 107 is wound in a stack on the bobbin 105 fitted to the roller 103 so that the roll adhesive tape is rolled. (107) It was good to peel off and use one roll.

However, conventionally, since the proper means for protecting the outer circumferential surface of the roll adhesive tape 107 from external contact is not provided, after the user uses the roller type dust remover, the roller type dust remover is made of vinyl. There were inconveniences such as keeping wrapped.

However, despite such temporary efforts, it was still difficult to avoid the temporary protective means contacting the surface of the roll adhesive tape 107, and thus the surface of the roll adhesive tape 107 was damaged or the adhesive strength was weakened. There was a problem in that the adhesive tape 107 is not used sufficiently replace.

In addition, in order to solve the above problems, some companies have tried to develop a protective means for protecting the adhesive surface of the outer peripheral surface of the roll adhesive tape 107, but without contacting the adhesive surface of the roll adhesive tape 107 It was not easy to develop a protective means that can effectively protect the adhesive surface.

Therefore, the present invention is proposed to solve the above conventional problems, and an object of the present invention is that the outer circumferential surface of the roller adhesive tape is in unnecessary contact with an external object when the roller dust remover is not used, so that the surface of the adhesive tape is unnecessary. It is to provide a roller-type dust remover having a protective lid to effectively prevent the damage or weakening of the adhesive force.

1 is a reference diagram showing a conventional roller type dust remover.

Figure 2a is a reference diagram showing a roller-type dust remover with a protective lid of the present invention.

FIG. 2B is a reference view showing how the protective cap of FIG. 2A is covered; FIG.

Figure 3a is a cross-sectional view showing a cut state of the present invention according to one embodiment.

3B is a perspective view illustrating an exploded view of FIG. 3A.

Figure 4a is a front view of the roller of the present invention according to an embodiment.

4B is a plan view of FIG. 4A seen in the A direction.

* Description of the symbols for the main parts of the drawings *

3: protective cap 7: central axis

9: support plate 11: roller

13: lower support 15: upper support

17: fitting groove 19: circumferential surface

21: Retracted incision 23: Jam jaw

25: fitting groove 27: rim groove

In order to achieve the above object, a roller-type dust remover provided with a protective lid according to the technical idea of the present invention includes a handle provided with a central axis, rotatably coupled with respect to the central axis, and an insertion groove in the center of the upper surface. The roller is formed, a roller adhesive tape fitted to the outside of the roller, and a fitting protrusion coupled to the fitting groove of the roller are formed to protrude downward from the inner upper surface, so that the fitting groove and the fitting protrusion of the roller are combined. It is configured to include a protective cap to cover and protect the spaced apart at predetermined intervals from the outer peripheral surface of the roll adhesive tape.

Here, the protective cap, it is preferable that the retracted groove is further formed by cutting a predetermined height to a predetermined width from the lower portion of the fitting protrusion so that the fitting protrusion can be inserted into the fitting groove.

In addition, a protruding pattern made of an embossed portion may be further formed on a predetermined portion of the inner wall of the protective cap.

In addition, both sides of the upper edge of the roller may be formed with a cutting recess formed with a locking step to prevent the separation of the roller adhesive tape.

Hereinafter, with reference to the accompanying drawings an embodiment according to the technical idea of the present invention in detail as follows.

Figure 2a is a reference diagram showing a roller-type dust remover with a protective lid of the present invention.

As shown, the roller-type dust remover equipped with a protective lid of the present invention is used to move the roller adhesive tape 1 along the leader line to be fitted to the outside of the roller 11, and then provided with a protective lid (3). ) To protect the roll adhesive tape (1).

FIG. 2B is a reference view showing how the protective lid of FIG. 2A is covered.

As shown, the protective lid 3 moved along the leader line of FIG. 2A is covered to completely enclose the roll adhesive tape 1 at predetermined intervals.

Figure 3a is a cross-sectional view showing a cut state of the present invention according to an embodiment, Figure 3b is a perspective view showing a state in which Figure 3a is exploded.

As shown, the roller 11 in the present embodiment is rotatably coupled around the central axis 7.

On the other hand, with reference to the drawings presented as an embodiment when explaining the configuration and coupling relationship as follows.

First, a support plate 9 having a stepped portion supporting the lower portion of the roller 11 is inserted into and fixed to the central shaft 7 at the lower portion of the central shaft 7 embedded in the handle 5.

Here, the portion in which the support plate 9 is fitted to the central axis 7 is convex. In this case, a section in which the support plate 9 is supported by the central axis 7 is lengthened, thereby preventing a phenomenon in which the left and right sides of the support plate 9 are unstablely moved up and down.

Here, the support plate 9 may be formed integrally with the handle 5, as described above.

In addition, the upper end of the central shaft (7) is provided with a support for rotatably coupling the roller (11).

Here, the support may be separated into an upper portion and a lower portion, so that the roller 11 may be easily coupled.

That is, first, the lower support 13 forms a locking jaw 18 in the lower portion of the outer peripheral surface of the body, and a groove corresponding to the shape of the end of the central axis 7 is formed in the lower surface, and the groove It is fixed to the end of the central shaft (7).

In addition, the upper support 15 is formed in the lower surface of the groove that can be fitted to the upper portion of the body of the lower support 13, is fitted to the lower support 13 is coupled.

In this case, as described above, the upper supporter 15 and the lower supporter 13 may be integrally formed, not separately.

On the other hand, the roller 11 has a certain shape of the fitting groove 17 extending downward in the center of the upper surface, the center of the lower surface of the fitting groove 17 in the upper body of the lower support 13 A through hole 20 that can be fitted is formed.

By such a configuration, after the lower support 13 is fitted and fixed to the end of the central shaft 7, the roller 11 is fitted to the body of the lower support 13 by the through hole 20 to be coupled. And rotated, and is prevented from being separated downward by the locking step 18 formed in the lower support 13.

In addition, while the upper supporter 15 is coupled to the lower supporter 13 that has passed through the through hole 20 of the roller 11, the roller 11 is supported without being separated upward.

In addition, the lower surface of the roller 11 is open, the circumferential surface 19 of the lower roller 11 is in contact with the step of the support plate 9 fitted to the lower portion of the central shaft (7) to the support The roller 11 supported by the roller 11 can rotate while being more stably supported.

On the other hand, the roller adhesive tape (1) for adhering and removing dust is fitted to the outside of the roller (11) to rotate with the roller (11).

Here, the roll adhesive tape 1 is wound on the outer circumferential surface of the bobbin fitted to the roller 11 corresponding to the outside, and is used while being peeled off one roll.

As described above, in the present invention, the roller 11 is provided to rotate by rotating the roller adhesive tape 1 while rotating about a central axis 7, and as shown in the drawing, the roller 11 must be rotated. The cylindrical roller 11 may not be used.

For example, instead of the roller 11, it is composed of a skeleton-shaped support that rotates about the central axis 7 can be used in combination with the roll adhesive tape (1).

4A is a front view of the roller of the present invention according to one embodiment, and FIG. 4B is a plan view of FIG. 4A viewed from the A direction.

As shown in the drawing, both sides of the upper edge of the roller 11 are formed with a recessed cutout portion 21 having a locking jaw 23 formed therein.

In such a configuration, in a state in which the pressurized cutout portions 21 formed on both outer upper edges of the roller 11 are pressed inward, the roll adhesive tape 1 is placed on the outside of the roller 11. After fixing and releasing the force applied to the retracted cutout portion 21, the retracted cutout portion 21 recovers from being pressed by elasticity, and at this time, the locking step formed in the retracted cutout portion 21 By 23, the roll adhesive tape 1 is prevented from being separated from the roller 11.

Meanwhile, referring to FIGS. 3A and 3B, the protective lid 3 of the present invention covering the roller 11 will be described. In the center of the inner upper surface of the protective lid 3, the fitting groove of the roller 11 will be described. The fitting protrusion 25 corresponding to (17) protrudes downward, so that the fitting protrusion 25 can be fitted to the roller 11.

As such, the fitting groove 17 and the fitting protrusion 25 are coupled to each other so that the roller 11 and the protective cap 3 are coupled to each other.

As shown, the fitting protrusion 25 and the fitting groove 17 are configured in a cylindrical shape, but are not necessarily required and may be variously configured, such as semi-circular pillars or square pillars corresponding to each other.

In addition, the fitting protrusion 25 may be formed integrally with the protective lid 3 as shown, alternatively, the protective lid 3 and the fitting protrusion 25 are independently formed of different materials and mutually It may be configured in combination.

In addition, it is preferable that the fitting protrusion 25 is formed with a recessed groove 27 which is cut at a predetermined height from a lower portion thereof.

In this way, when the recessed groove 27 is formed in the fitting protrusion 25, the fitting protrusion 25 is inserted first when the fitting protrusion 25 is inserted into the fitting groove 17 of the roller 11. Since the area of the lower surface of the protrusion 25 can be reduced, insertion is easy.

In this case, the fitting protrusion 25 may be configured to have a sufficient size so as to be in close contact with the fitting groove 17, so that the protective cap 3 is not supported at other portions, but with the fitting protrusion 25. Only the combination of the fitting groove 17 is able to be sufficiently fixed to the roller (11).

In addition, the protective cover 3 is formed in a suitable size and shape so as to be spaced apart from the outer circumferential surface of the roll adhesive tape 1 at predetermined intervals when fitted to the roller 11.

For example, with respect to the shape, it is preferable that the protective lid 3 has a cylindrical shape as in the conventional shape of the roll adhesive tape 1 having a cylindrical shape, so that the volume can be reduced, but as in the shape of an octagonal pillar. It may be configured in a polygonal shape.

If the protective lid 3 is formed in a cylindrical shape, it is preferable to form a predetermined portion of the circumferential surface 19 in a flat manner so as not to be rolled up or to form a cloud preventing protrusion.

In addition, if the protective lid 3 is made of a transparent material, it is possible to look inside, it is easy when the protective lid 3 is coupled to the roller 11 to cover.

In addition, a protruding pattern made of an embossed portion may be further formed on a predetermined portion of the inner wall of the protective cap 3.

By such a configuration, even if the roll adhesive tape 1 is in contact with the inner wall of the protective cap 3, the contact area is minimized by the protruding pattern so as not to fall off due to the adhesive force of the adhesive tape 1 or the adhesion. The surface of the tape 1 is prevented from being damaged.

Of course, the protective lid 3 of the present invention is configured to be spaced apart from the outer peripheral surface of the adhesive tape 1 by a predetermined interval as described above, but the position of the protective lid 3 by a strong force applied from the outside The protective lid 3 may come into contact with the surface of the roll adhesive tape 1 in a process of being twisted or covered with the protective lid 3 on the roller 11 and being prepared for this.

In this case, the protruding pattern is suitably formed in the lower portion of the inner wall of the protective cap (3) or the lower portion that is easy to contact the outer peripheral surface of the roll adhesive tape (1).

In addition, the inner wall of the protective lid 3 may be subjected to a cotting treatment having the same effect instead of the above-described protruding pattern.

When described in detail with reference to the accompanying drawings the operation of the roller-type dust remover provided with a protective cap according to an embodiment of the present invention configured as described above.

First, referring to Fig. 3a and Fig. 3b, which is a perspective view showing an exploded view of the cross-sectional view showing a cut state of the present invention for example as follows.

First, the support plate 9 is positioned below the central axis 7 by inserting a through hole formed at the center of the support plate 9 into the central axis 7 embedded in the handle 5.

In addition, the lower support 13 is inserted into the upper end of the central shaft 7, and the through hole 20 formed in the lower surface of the fitting groove 17 of the roller 11 is inserted into the body of the lower support 13. Combine.

Subsequently, the upper support 15 is coupled to the upper body of the lower support 13 exposed upward through the through hole 20 of the roller 11.

In this case, the roller 11 can be rotated about the central axis 7 while being supported by the support, and the circumferential surface 19 of the lower portion of the roller 11 is formed of the support plate 9. Since the roller 11 is supported by the support plate 9 in contact with the upper surface, the roller 11 can rotate more stably.

In addition, in a state in which the pressurized cutout portions 21 formed on both outer upper edges of the roller 11 are pressed inward, the roller adhesive tape 1 is fixed to the outside of the roller 11 and then fixed. When the force applied to the retracted cutout portion 21 is released, the retracted cutout portion 21 recovers from being pressed by elasticity, and at this time, the locking jaw 23 formed at the retracted cutout portion 21. The roller adhesive tape 1 is fixed so as not to be separated from the roller 11.

In addition, by holding the protective cap (3) and inserting the fitting projection 25 formed in the center of the inner upper surface of the protective cap (3) into the fitting groove 17 of the roller 11, the roller 11 and the roller ( 11) Put the protective cap (3) on the roll adhesive tape (1) fitted on the outside.

Next, the operation of the present invention will be described.

First, when the user is holding the handle with one hand in the assembled state as described above, holding the protective cap 3 with the other hand and moving upward, the protective cap 3 is easily peeled off from the roller 11. Lose.

In such a state, holding the handle 5 and pushing the outer circumferential surface of the roll adhesive tape 1 onto the surface of the object to remove dust, the roller 11 is rotated about the central axis (7) Accordingly, the roll adhesive tape 1 fitted to the outside of the roller 11 is in contact with the area of the object while rotating.

At this time, it is possible to remove the fine dust attached to the surface of the object by the adhesive force of the surface of the roll adhesive tape (1).

After removing the dust as described above, by holding the protective cap (3) by inserting the fitting protrusion 25 formed in the center of the inner upper surface of the protective cap (3) into the fitting groove (17) of the roller (11) The protective cap 3 is put on the roll adhesive tape 1 fitted to the outside of the roller 11.

At this time, when inserting the lower side of the outer side of the fitting protrusion 25 obliquely to the upper edge of the fitting groove 17 of the roller 11 is inserted while the retracting groove 27 formed in the fitting protrusion 25 is pinched. This is facilitated.

In this process, the inner surface of the protective cap 3 may be in contact with the outer circumferential surface of the roll adhesive tape 1, but a predetermined portion of the protective cap 3 inside is formed with a protruding pattern having an embossed contact area. This minimization prevents the protective cap 3 from being pressed onto the roll adhesive tape 1 unnecessarily or the surface of the roll adhesive tape 1 unnecessarily due to the adhesive force of the roll adhesive tape 1.

When the fitting protrusion 25 is fitted into the fitting groove 17, the protective lid 3 is spaced apart from the outer circumferential surface of the roll adhesive tape 1 at a predetermined distance from the roller 11. It can be fixed to effectively protect from external damage without damaging the surface of the roll adhesive tape (1).

Thus, the present invention is to protect the adhesive surface of the roll adhesive tape (1) surface from external damage by the protective lid (3).

In the above described a preferred embodiment of the present invention. The present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Therefore, the above description does not limit the scope of the present invention defined by the limits of the following utility model registration claims.

As described above, the roller-type dust remover provided with a protective cap according to the present invention does not use the outer circumferential surface of the roller adhesive tape unnecessarily contacting an external object, so that the surface of the roller adhesive tape is damaged or the adhesive strength is weakened. It can effectively prevent the roll adhesive tape can be used for a long time without frequent replacement.

Claims (4)

A handle having a central axis; A roller which is rotatably coupled around the central axis and has a fitting groove formed at a center of an upper surface thereof; A roll adhesive tape fitted to the outside of the roller; The fitting protrusion coupled to the fitting groove of the roller is formed to protrude downward from the inner upper surface, and when the fitting groove and the fitting protrusion of the roller are combined, the cover is spaced apart from the outer circumferential surface of the roller adhesive tape at a predetermined interval to protect the cover. Roller type dust remover with protective lid, including protective lid. The method of claim 1, wherein the protective lid, The roller-type dust remover with a protective lid, characterized in that the recess is further formed by cutting a predetermined height at a predetermined width from the lower portion of the fitting protrusion so that the fitting protrusion can be inserted into the fitting groove. The method according to claim 1 or 2, Roller-type dust remover with a protective lid, characterized in that the protruding pattern made of embossed on a predetermined portion of the inner wall of the protective cap is further formed. The method according to claim 1 or 2, Both sides of the upper edge of the roller roller-type dust remover with a protective lid, characterized in that the recessed portion formed with a locking step to prevent the separation of the roller adhesive tape is formed.