JP3011644U - Adhesive tape holder - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an adhesive tape holder capable of absorbing the fitting variation between the inner diameter of the cylindrical hole of the adhesive tape and the outer diameter of the roll, and smoothly attaching and detaching the adhesive tape. [Structure] A first cylinder and a second cylinder are provided at both ends of a roll, and the cylinders are linked by four plate-like ribs, and the ribs have saw blade-shaped blades on their side surfaces. Further, a slit is placed near the blade. Furthermore, an adhesive tape holder comprising a pair of grooves arranged in parallel with the tip of the first cylinder, a stopper, and a knob.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a roll type adhesive cleaner.

[0002]

[Prior art]

 As a conventional technique of this kind, there is a technique disclosed in Japanese Utility Model Publication No. 3-6286. In the related art, an adhesive tape holder that holds a roller of an adhesive tape used for dust removal is known.

[0003]

[Problems to be solved by the device]

 However, in the case of the above-mentioned conventional technique, the cylinder used at the beginning of winding the adhesive tape remains inserted into the roll due to the consumption of the adhesive tape. When this cylinder is pulled out of the roll and replaced with a new adhesive tape, the convex portion of the stopper for preventing the adhesive tape from being provided at the tip of the roll interferes with the removal of the adhesive tape, which makes it difficult to remove.

On the other hand, it may be possible to hook the convex portion of the stopper shallowly on the side surface of the cylindrical body so that it can be removed easily, but the adhesive tape naturally comes off from the roll during dust removal work, which hinders the work. There are drawbacks.

Furthermore, the hole diameter of the cylinder of the adhesive tape, which is treated as a consumable item, varies individually, and there are thick holes and thin holes. That is, if the hole diameter of the cylindrical body is made smaller than the outer diameter of the roll, it becomes difficult to insert the adhesive tape. On the other hand, if the hole diameter of the cylinder is too thicker than the outer diameter of the roll, the adhesive tape will rattle, which will hinder dust removal work.

As described above, in the roll type adhesive cleaner, the mounting state of the adhesive tape on the roll is stable and the roll rotates smoothly, or the adhesive roller can be easily inserted and the adhesive tape can be pulled out. It is a good condition that it can be easily performed and the cylindrical body of the roll and the pressure-sensitive adhesive tape are fitted and press-fitted with each other to some extent, but an object thereof is to provide a pressure-sensitive adhesive tape holder that satisfies these conditions.

[0007]

[Means for Solving the Problems]

 According to the present invention, in order to solve the above-mentioned drawbacks, in the adhesive tape holder of the present invention, the roll 2 which is fitted on the shaft 5 and rotates is disposed at an intermediate portion between the first cylinder 3 and the second cylinder 4. It is integrally formed by linking with the plate-shaped rib 7 formed of four sheets.

Further, a blade 8 in the shape of a saw blade and a slit 9 opening near the blade 8 are provided on the plate-like side surface of each rib 7.

Further, it is desired that the shape of the blade 8 of the rib 7 is such that the overall height of the apex portion 8 a of the blade 8 slightly protrudes from the outer diameter dimension of the second tubular body 4 and the first tubular body 3.

Further, a pair of clips 3e is provided at the tip end of the first tubular body 3, and a stopper 3b having a projection-like tapered portion at the end of the clip 3e and a stopper 3b are linked to the stopper 3b. Adjacent knobs 3c are provided.

Further, in the embodiment of the present invention shown in FIG. 2B, a pair of convex stoppers 3b is provided at the tip end portion of the first cylindrical body 3 so that the grooves 3a are aligned along the parallel grooves 3a. The two stoppers 3b provided above are formed in a concave shape in which the side walls 3d are linked to each other so that the side walls 3d face each other.

[0012]

[Action]

 The pressure-sensitive adhesive tape holder 1 of the present invention is configured as described above, so that when the pressure-sensitive adhesive tape 10 is inserted into the roll 2, the stopper 3b at the end of the clip 3e of the first cylinder 3 of the roll 2 is inserted. The stopper 3b bends toward the center simultaneously with the clip 3b, which is made of a spring, even if the cylindrical body 10a is pushed by force, and the adhesive tape 10 can be inserted in the mouth without any problem. Can be done smoothly.

The apex portion 8a of the blade 8 which is made larger than the inner diameter hole of the cylindrical body 10a is also apex toward the slit 9 opening near the blade 8 in the same manner as the fitting of the stopper 3b. The part 8a is press-fitted by bending.

In this way, the apex portion 8a of the pair of ribs 7 is fitted on the inner diameter of the cylindrical body 10a of the adhesive tape 10 while being moderately pressed. Further, the convex shape of the stopper 3b provided on the first tubular body is detached from the tubular body 10a and is located outside the first tubular body, and the adhesive tape 10 is kept in the fixed state without coming off.

When the adhesive tape 10 is consumed and the cylinder 10a is pulled out from the roll 2 to replace the new adhesive tape 10, the knobs 3c provided at the end of the clip 3e are pinched with fingers. The adhesive tape 10 can be pulled out from the roll 2 by flexing it in the central direction with the stopper 3b which is integrally formed with the knob 3c and flexing in the central direction at the same time.

As described above, in the embodiment of FIG. 2B, the finger is placed in the concave space of the X-shaped side wall 3d provided at the tip of the first tubular body 3 and the center is moved in the same manner as above. The adhesive tape 10 can be pulled out from the roll 2 by bending the stoppers 3b toward the center by applying a force to the rolls.

[0017]

【Example】

 The present invention will be described with reference to the drawings. In the embodiment shown in FIGS. 1 and 2, a shaft 5 integrated with a handle 6 is axially supported by a shaft hole opened at the center of the roll 2 and a roll 7 is supported by a cap 7. Is rotatably engaged without popping out.

The roll 2 is provided with a first tubular body 3 and a second tubular body 4 at both terminals, and these two tubular bodies are integrally formed by linking to four ribs 7 having a plate shape. It Saw blade-shaped blades 8 are provided on the side surfaces of the ribs 7, respectively, and the taper portion is installed so as to extend toward the first cylindrical body 3 as shown in FIG.

Further, the plate-shaped four-piece rib 7 integrally forming the first tubular body 3 and the second tubular body 4 in association with each other is set by opening the slits 9 which are opened horizontally at the respective blades 8. I am doing it.

Further, as shown in FIGS. 2 (a) and 2 (b), the ends of the first tubular body 3 are provided with grooves 3a along the clip 3e so as to form the clip 3e. These clips 3e hit the entrance when the adhesive tape 10 is inserted. Therefore, the clip 3e is flexed toward the center by the external force due to the elasticity of the synthetic resin. Thus, each of the longitudinal ends of the clip 3e is provided with a stopper 3b projecting from the outer periphery of the first cylindrical body 3, and a knob 3c is provided on the extension of the clip 3e.

Further, as shown in FIG. 2 (b), in the embodiment of the present invention, a groove is formed in the tip portion of the first cylindrical body 3 in parallel with the two clips 3e juxtaposed as described above. 3a is provided. These two clips 3e juxtaposed to each other have an integral structure linked by a side wall 3d formed in an arc shape. These side walls 3d face each other in an X shape and are provided with a stopper 3b at the tip of the first cylindrical body 3.

As described above, the rotatable roll 2 pivotally supported on the shaft 5 constitutes the adhesive tape holder 1 to which the adhesive tape 10 for dust removal is detachably mounted.

[0023]

[Effect of device]

 The present invention is configured and operates as described above, and has the following excellent effects. As described with reference to FIGS. 1 and 2A and 2B, the adhesive tape is cut and removed during the repeated dust removal operations, and finally the tubular body remains inserted into the roll. When replacing the new adhesive tape, these old cylinders were provided at the tip of the first cylinder even if the stoppers on the clips erected on the first cylinder were fairly deep Bending the two tabs in the direction of the center while pinching them with your fingers has the effect that the stopper will slip into the cylindrical hole of the adhesive roller and the cylinder will be pulled out smoothly. The problem of being unable to attach / detach in the state where it hits against is solved, and the cylinder can be taken out smoothly.

Further, the inner diameter of the hole of the cylindrical body of the adhesive tape is large and small, respectively. Even if the hole diameter of the cylindrical body is large or small, the stopper at the tip of the first cylindrical body is made of a spring property. You can insert it while bending. Furthermore, since the blades provided on the ribs are also made of spring material, they can fit into the cylinder in a stable manner, so the adhesive tape can be inserted into the roll with a slight variation in the inner diameter of the adhesive tape cylindrical hole as in the past. It has the advantage of being economical because it does not slip out of the roll and it does not come out of the roll, and it is hard to insert the adhesive tape because it is hard, and it is economical to use adhesive tape with large variations.

Further, as shown in FIG. 2 (b), when pulling out the tubular body, a finger is inserted into the X-shaped space set at the tip of the first tubular body to bend it in the center direction, and thus the stopper is formed. It has the advantage that it can easily slip on and off by slipping into the cylinder.

[Brief description of drawings]

FIG. 1 is an overall perspective view of an adhesive tape holder according to the present invention.

2A and 2B are perspective views of a main part of the adhesive tape holder according to the present invention.

[Explanation of symbols]

 1. Adhesive tape holder 2. Roll 3. First cylindrical body 3a. Groove 3b. Stopper 3c. Pick 3d. Side wall 3e. Clip 4. Second cylinder 5. Shaft 6. Handle 7. Rib 8. Blade 8a. Apex part 9. Slit 10. Adhesive tape 10a. Cylindrical body 11. Hole

Claims (3)

[Scope of utility model registration request] 1. An adhesive tape holder comprising a shaft (5) with a handle (6) and a roll (2), wherein a first cylinder (3) and a second cylinder (4) are provided at both ends of the roll (2). And an appropriate number of ribs (7) are integrally formed at an intermediate portion between the first tubular body (3) and the second tubular body (4), and the ribs (7) are plate-shaped on the side surface. A hole in which a saw blade (8) is placed and a slit (9) is opened adjacent to the blade (8), and the shaft (5) is provided on the center axis of the roll (2). An adhesive tape holder characterized by being rotatably fitted in (11). 2. A plurality of horizontal grooves (3a) parallel to each other in the first tubular body (3) are provided at an end portion of the first tubular body (3), and a convex stopper ( The adhesive tape holder according to claim 1, which is provided with a knob (3b) and a knob (3c). 3. A plurality of horizontal grooves (3a) parallel to each other in the first tubular body (3) are provided at an end of the first tubular body (3), and a convex stopper ( 3. The adhesive tape holder according to claim 1, wherein the stopper (3b) is attached and the stoppers (3b) are linked to each other by the side walls (3d) to provide a pair of concave shapes.