JPH10328121A - Tacky roll cleaner and tacky roll - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tacky roll cleaner in simple constitution to easily and exactly cut tacky sheets one by one along with a prescribed cutting line and a tacky roll to be used for the same. SOLUTION: On a tacky sheet 30, perforations 32 are formed at length intervals corresponding to the circumference of a tacky roll along with the prescribed cutting line, and the perforations 32 are inclined in respect to the rotary axis of tacky roll 3 from one end 32a to another end 32b in the breadthwise direction of roll. Thus, the sheet for one piece can be extremely easily cut by releasing the tacky sheet from the surface of roll while picking up a cut end face near its top end.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adhesive roll cleaning tool for removing dust and dirt on surfaces of floors, carpets, clothes, and the like, and an adhesive roll used for the same.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 8, an adhesive roll (8) having adhesiveness on an outer peripheral surface is rotated around a roll axis on a tip end of a support member (2) having a take-out portion (23). An adhesive roll cleaning tool (9) configured to be supported and supported is known (Japanese Utility Model Laid-Open No. 7-39756). The pressure-sensitive adhesive roll (8) is formed by winding a band-shaped pressure-sensitive adhesive sheet (80) having an adhesive property on its surface. The pressure-sensitive adhesive sheet (80) is used to separate the pressure-sensitive adhesive sheet (80) for each roll circumference. Are machined along a cutting line parallel to the rotation axis of the adhesive roll (8).

[0003] In an adhesive roll cleaning tool (9) shown in Fig. 8, a holding portion (23) is gripped, and an adhesive roll is cleaned along a cleaning surface.
By rolling (8), dust and dirt on the cleaning surface adhere to the outer peripheral surface of the adhesive roll (8) due to the adhesiveness of the outer peripheral surface thereof, and are removed from the cleaning surface. When the outer peripheral surface of the adhesive roll (8) loses the adhesiveness due to the adhesion of dust or dirt due to subsequent use, as shown in FIG.
a) is peeled off from the outer peripheral surface of the roll, and one sheet (80a) is cut off along the perforation (82). As a result, a new adhesive surface is revived on the surface of the adhesive roll (8), and can be used repeatedly.

Further, an adhesive roll cleaning tool in which a cutting blade is attached to a support member for separating one adhesive sheet (80) has been proposed (Japanese Utility Model Publication No. 63-12843). In the adhesive roll cleaning tool, one adhesive sheet is peeled off from the outer peripheral surface of the roll, and the one adhesive sheet is cut by a cutting blade.

[0005]

However, in the adhesive roll cleaning tool (9) shown in FIG.
Since the sheet portions overlapping each other are strongly adhered to each other due to the adhesiveness of the adhesive sheet, one sheet of the adhesive sheet (80) (8
0a) is difficult to peel off from the outer peripheral surface of the roll,
In some cases, the adhesive sheet (80) was torn in the longitudinal direction. Also, one sheet (80a) is perforated (8
In the work of separating along 2), the direction of the force acting on the adhesive sheet (80) by peeling is a direction orthogonal to the roll axis, whereas the adhesive sheet (80) is torn along the perforation Therefore, it is difficult to tear the adhesive sheet (80) along the perforation (82) because the direction of the effective shearing force is along the roll axis, and as shown in the figure, the fracture end face (81) is misaligned. (85) may occur. on the other hand,
In the case of the adhesive roll cleaning tool provided with a cutting blade, accurate cutting is possible, but there is a problem that the structure of the support member is complicated by the attachment of the cutting blade. SUMMARY OF THE INVENTION It is an object of the present invention to easily and accurately separate an adhesive sheet by one sheet along a predetermined separating line, and to easily perform an adhesive roll cleaning with a simple configuration that does not require a special cutting device such as a cutting blade. Utensils,
And an adhesive roll used for the same.

[0006]

According to the present invention, there is provided an adhesive roll cleaning tool, comprising: a support member (2) having a take-out portion (23); and an adhesive member rotatably supported by the tip of the support member (2). Roll (3)
The adhesive roll (3) is formed by winding a belt-shaped adhesive sheet (30) having an adhesive surface. The pressure-sensitive adhesive sheet (30) of the pressure-sensitive adhesive roll (3) is subjected to processing for reducing strength against separation along a predetermined separation line at a length interval corresponding to one circumference of the pressure-sensitive adhesive roll. From the separation start point to the separation end point,
It is inclined with respect to the rotation axis of the adhesive roll.

In the adhesive roll cleaning tool, as a result of the previous separation of the adhesive sheet (30), a break end face (3
1) is formed. Therefore, the adhesive sheet (30) is gradually peeled from the portion picked up with the fingertip by pulling the vicinity of the tip of the broken end surface (31) with the fingertip, and the peeling area is enlarged along the broken edge surface (31). I do. In this process,
Since the peeling of the adhesive sheet (30) progresses gradually, the pulling force on the adhesive sheet (30) effectively acts as a force for peeling the adhesive sheet (30), and the adhesive sheet (30) tears in the longitudinal direction There is no fear.

Thereafter, the peeling of the adhesive sheet (30)
End of the separation line for separating one sheet (30a)
By proceeding to (separation start point) and further continuing the peeling, one sheet (30a) is separated along the separation line to the separation end point, and is completely peeled off from the roll surface at the same time. Here, since the strength of the separation line is weakened, the separation proceeds along the separation line. Of course, since the separation line of the adhesive sheet (30) is inclined with respect to the roll rotation axis, the pulling force acting on the pressure-sensitive adhesive sheet (30) with the peeling and perpendicular to the roll rotation axis follows the separation line. It can be decomposed into a first component and a second component orthogonal to the separation line, and the first component effectively acts as a force for tearing the adhesive sheet (30) along the separation line. As a result, one sheet (30a) of the pressure-sensitive adhesive sheet (30) is accurately separated along the separation line.

In a specific configuration, as processing for reducing the strength against separation, perforation processing along a predetermined separation line or cutting processing along a predetermined separation line can be employed. In the perforated configuration, the second component of the pulling force is an adhesive roll.
(3) acts as a force to peel off one sheet (30a) from the roll surface, and the first component force is applied to one sheet (30a).
a) effectively acts as a tearing force along the perforations. In the configuration where the cutting process is performed, the adhesive sheet (60)
No force is required for tearing along the cutting line, and the pulling force is used as a force for peeling off one sheet.

In another specific configuration, the separation line is
It is a straight line or a curve extending from the separation start point provided at one end in the width direction of the adhesive sheet to the separation end point provided at the other end of the adhesive sheet. In this specific configuration, the separation proceeds in one direction from the separation start point to the separation end point.

In another specific configuration, the separation line is formed by a separation starting point provided at the center in the width direction of the adhesive sheet (40) and two separation lines provided at both ends in the width direction of the adhesive sheet. It extends in a V-shape to the end point. In this specific configuration, separation proceeds simultaneously in two directions from a separation start point to two separation end points.

In still another specific configuration, the pressure-sensitive adhesive sheet
The two separation start points arranged adjacent to each other in the longitudinal direction of (30) are circumferentially shifted from each other in a state where the adhesive sheet (30) is wound up as the adhesive roll (3). According to the specific configuration, in order to cut off one sheet of the outermost layer of the adhesive roll (3), when pinching near the tip of the fracture end face (31) with a fingertip and peeling off from the roll surface, the fracture end face (31) The leading end of the sheet is displaced in the circumferential direction from the separation start point for one sheet of the lower layer, so that only the vicinity of the end of the fracture end surface (31) can be easily pinched, and the starting point of the sheet separation of the lower layer is determined. There is no danger of picking up together. Therefore, the sheet can be reliably peeled and separated.

[0013]

According to the pressure-sensitive adhesive roll cleaning tool and pressure-sensitive adhesive roll of the present invention, the pressure-sensitive adhesive sheet can be easily and accurately separated by one sheet along a predetermined separation line.
Further, since the support member does not need to be equipped with a special cutting device such as a cutting blade, the configuration is simplified.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described below with reference to the drawings. The adhesive roll cleaning tool (1) of the present invention shown in FIG.
An adhesive roll (3) having an adhesive surface (7) on the outer peripheral surface is detachably attached, and the support member (2) includes an arm portion (21).
A base (23) is provided at the base end, and a rotating shaft (22) is provided at the distal end, and the adhesive roll (3) is rotatably supported by the rotating shaft (22).

The pressure-sensitive adhesive roll (3) is formed by winding a belt-shaped pressure-sensitive adhesive sheet (30) having a pressure-sensitive adhesive surface (7) on its surface.
As shown in (3), the adhesive sheet (30) has perforations (32) for separating the adhesive sheet (30) for each circumference of the adhesive roll (3).
Are processed at intervals of one circumference of the roll over the entire length of the adhesive sheet (30), and the perforations (32) are formed of an adhesive roll (3).
Is inclined with respect to the roll rotation axis from one end (32a) to the other end (32b) in the width direction. Due to the break along the perforation (32), the sheet tip of the adhesive roll (3) has a predetermined angle θ (for example, 15 to 45 degrees) with respect to the rotation axis of the adhesive roll (3) as shown in FIG. A rupture end face (31) having an inclination is formed.

In the adhesive roll cleaning tool (1), by rolling the adhesive roll (3) along the cleaning surface,
Dust or dust on the cleaning surface adheres to the outer peripheral surface of the adhesive roll (3) due to the adhesiveness of the outer peripheral surface, and is removed from the cleaning surface. When the outer peripheral surface of the adhesive roll (3) loses its adhesiveness due to adhesion of dust or dirt due to subsequent use, one adhesive sheet (30) is cut off and a new adhesive surface is revived.

When separating one sheet of the adhesive sheet (30),
As shown in FIG. 2, the sheet tip (33) is pinched with a fingertip and peeled off from the roll surface. With this, the adhesive sheet (30)
Is gradually peeled from the sheet leading end (33) as a starting point, and the peeling proceeds along the broken end surface (31). In this process, there is no possibility that the adhesive sheet (30) is torn in the longitudinal direction. Thereafter, the peeling of the adhesive sheet (30) proceeds to one end (32a) of the perforation (32), and as shown in FIG. 3, by continuing the peeling further, one sheet (30a) is moved along the perforation. Peeled off from the roll surface while being broken. Here, as shown in FIG. 2, since the perforation (32) is inclined with respect to the rotation axis of the adhesive roll (3), the peeling force is:
It effectively acts as a breaking force along the perforations (32). As a result, one sheet (30a) of the pressure-sensitive adhesive sheet (30) is cut off exactly along the perforation, and there is no breakage in the break end face (31).

The position of the perforation (32) for each sheet is
The arrangement is not limited to the configuration in which the adhesive rolls (3) are arranged on the same radius line as shown in FIG. 4 (a), and as shown in FIG. 4 (b), the circumference of the adhesive roll (3) is changed for each sheet to be cut off. A configuration that is shifted in the direction by a predetermined distance S can also be adopted. According to the latter configuration example, in order to cut off one sheet of the outermost layer of the adhesive roll (3), when the sheet tip (33) is picked with a fingertip and peeled off from the roll surface, the sheet tip (33) Is displaced by a distance S in the circumferential direction from the position of one end (32a) of the perforation (32) for one sheet of the lower layer, so that the lower layer sheet is picked up together with the sheet leading end (33). There is no fear of raising.
Therefore, the adhesive sheets (30) can be easily peeled off one by one.

The adhesive roll (4) shown in FIG.
2) extends in a V-shape from the separation start point (43) provided at the center in the width direction of the adhesive sheet (40) to both ends in the width direction of the adhesive sheet. In the pressure-sensitive adhesive roll (4), a V-shaped fractured end surface (41) is formed at the tip of the pressure-sensitive adhesive sheet (40), and the vicinity of the distal end of the fractured end surface (41) is picked and peeled off from the roll surface. By doing so, the perforation from the separation start point (43) of the perforation (42) to both ends of the adhesive sheet (40)
A single sheet can be easily and accurately separated along (42).

In the pressure-sensitive adhesive roll (5) shown in FIG. 6, the perforations (52) extend from one end to the other in the width direction of the pressure-sensitive adhesive sheet (50) on a curved line. In the pressure-sensitive adhesive roll (5), a curved fractured end surface (51) is formed at the tip of the pressure-sensitive adhesive sheet (50), and the vicinity of the distal end of the fractured end surface (51) is pinched to roll the pressure-sensitive adhesive sheet (50). By peeling off from the surface, one sheet can be easily and accurately cut along the perforations (52).

Further, in the pressure-sensitive adhesive roll (6) shown in FIG. 7, the pressure-sensitive adhesive sheet (60) is preliminarily cut along a cutting line (62) which extends obliquely from one end to the other end for each circumference of the roll. ing.
In the adhesive roll (6), an inclined cutting end surface (61) is formed at the tip of the adhesive sheet (60), and the cutting end surface (6
By picking the vicinity of the end of 1) and peeling off the adhesive sheet (60) from the roll surface, one sheet can be cut off very easily.

The configuration of each part of the present invention is not limited to the above embodiment, and various modifications can be made within the technical scope described in the claims. For example, the processing for separating the pressure-sensitive adhesive sheet is not limited to the perforation processing and the cutting processing in the above-described embodiment, and various known processings such as forming a thin portion along a separation line can be adopted.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a configuration example of an adhesive roll cleaning tool according to the present invention.

FIG. 2 is a perspective view illustrating a first half of a separating operation for one adhesive sheet.

FIG. 3 is a perspective view showing a latter half of the work.

FIG. 4 is an enlarged perspective view illustrating two configuration examples of perforation positions.

FIG. 5 is a perspective view of an adhesive roll having perforations extending in a V-shape.

FIG. 6 is a perspective view of an adhesive roll having perforations extending along a curved line.

FIG. 7 is a perspective view of an adhesive roll on which a cutting line is processed as a separating line.

FIG. 8 is a perspective view showing a problem of a conventional adhesive roll cleaning tool.

[Explanation of symbols]

 (1) Adhesive roll cleaning tool (2) Support member (23) Take-off part (3) Adhesive roll (31) Break end face (32) Perforation

Claims (7)

[Claims] A supporting member having a take-up portion, and an adhesive roll rotatably supported at a tip end of the supporting member,
The pressure-sensitive adhesive roll is a pressure-sensitive adhesive roll cleaning tool formed by winding a belt-shaped pressure-sensitive adhesive sheet having a surface having an adhesive property. The pressure-sensitive adhesive sheet has a predetermined separation line at a length interval corresponding to one circumference of the pressure-sensitive adhesive roll. A process for reducing the strength against separation along the line, wherein the separation line is inclined with respect to the rotation axis of the pressure-sensitive adhesive roll from the separation start point to the separation end point. Utensils. 2. The adhesive roll cleaning tool according to claim 1, wherein the processing is perforation processing along a predetermined separation line. 3. The adhesive roll cleaning tool according to claim 1, wherein the processing is a cutting processing along a predetermined separation line. 4. The separation line is a straight line or a curve extending from a separation start point provided at one end in the width direction of the adhesive sheet to a separation end point provided at the other end of the adhesive sheet. 3. The adhesive roll cleaning tool according to any one of 3. 5. The separation line extends in a V-shape from a separation start point provided at the center in the width direction of the adhesive sheet to two separation end points provided at both ends in the width direction of the adhesive sheet. The adhesive roll cleaning tool according to claim 1. 6. The pressure-sensitive adhesive sheet 2 which is arranged adjacently in the longitudinal direction.
The adhesive roll cleaning tool according to any one of claims 1 to 5, wherein the two separation starting points are circumferentially shifted from each other in a state where the adhesive sheet is wound up as an adhesive roll. 7. A cleaning adhesive roll formed by winding up a band-shaped adhesive sheet having an adhesive surface,
The pressure-sensitive adhesive sheet has been subjected to processing for reducing the strength against separation along a predetermined separation line at a length interval corresponding to one circumference of the pressure-sensitive adhesive roll, and the separation line is separated from a separation start point and a separation end point. Characterized in that the adhesive roll is inclined with respect to the rotation axis of the adhesive roll.