JP3199549U - Adhesive applicator - Google Patents

Abstract

An adhesive applicator that can reduce the burden on an applicator of an adhesive is provided. An adhesive applicator includes a handle, a iron fixing portion provided integrally with a lower end portion of the handle, and a iron attached to the iron fixing portion. The handle 2 is constituted by a plurality of divided bodies 2A having a predetermined length and detachably connected and integrated in series in the length direction thereof. The adhesive applicator grips and operates the handle 2 while standing up without bending, so that the adhesive supplied on the floor base material or the like is placed on the lower end of the handle 2 via the iron fixing portion 3. It can be spread easily with a fixed iron 4. [Selection] Figure 1

Description

  The present invention relates to an adhesive applicator.

  Conventionally, an adhesive is used to integrate a floor finishing material such as a flooring material on a floor base material such as a concrete base. Specifically, an adhesive is supplied onto the floor base material, and the adhesive is spread on the entire surface of the floor base material using a trowel, and then a floor finish material is laid on the floor base material. The floor finish is integrated on top.

  As a trowel for spreading the adhesive, it is disclosed in Patent Document 1 that the cassette container for accommodating the adhesive having an open upper part and an openable opening for the adhesive outflow in the lower part and the cassette container can be inserted and removed. A receiving portion for a cassette that opens a hole in the cassette container when receiving the cassette container, and a trowel that has an application portion that opens and communicates with the hole in the cassette container by applying pressure to the floor during application. A floor sheet adhesive application trowel device including a main body has been proposed.

Japanese Utility Model Publication No. 5-93578

  However, the above-mentioned floor sheet adhesive application trowel device has a problem that it is necessary to hold the grip by the adhesive applicator and bend it in order to spread the adhesive, which places a heavy burden on the adhesive applicator. there were.

  Furthermore, when the floor sheet adhesive application trowel device is used to spread the adhesive, the applicator needs to frequently return the wrist. Therefore, the applicator may suffer from tendonitis or intersection syndrome, and an adhesive applicator that can reduce the burden on the applicator has been desired.

  The present invention provides an adhesive applicator that can reduce the burden on the applicator of the adhesive.

  The adhesive applicator of the present invention includes a handle, a solder fixing portion integrally provided at the lower end of the handle, and a solder mounted on the solder fixing portion.

  In the adhesive applicator, the handle is configured to be extendable and contractible.

  In the adhesive applicator, the iron is detachably attached to the iron fixing portion.

  In the adhesive applicator, the iron fixing part includes a first holding piece part, a second holding piece part disposed to face the first holding piece part, the first holding piece part, and the second holding part. A connecting piece part that connects the upper end edges of the holding piece part facing each other, and is configured to hold the iron between the opposing surfaces of the first holding piece part and the second holding piece part It is characterized by being.

  The adhesive applicator is characterized in that a groove for accommodating and supporting the upper edge of the iron is formed on the inner surface of the connecting piece of the iron fixing part.

  The adhesive applicator is characterized in that the lower ends of the first clamping piece part and the second clamping piece part are brought into contact with the iron.

  In the above-mentioned adhesive applicator, the sandwiching convex portions project from the opposing surfaces of the first sandwiching piece portion and the second sandwiching piece portion so as to face each other. A piece is formed, and the sandwiching convex portion of the first sandwiching piece portion or the second sandwiching piece portion can be elastically sandwiched by the left and right sandwiching pieces and the center sandwiching piece.

  Since the adhesive applicator of the present invention has the above-described configuration, the adhesive applicator can grasp and operate the handle while standing up without bending over, so The adhesive supplied to the handle can be easily spread with a soldering iron fixed to the lower end of the handle via the iron fixing part.

  As described above, since the adhesive applicator can perform the adhesive spreading operation in a standing state, the burden on the applicator can be reduced without burdening the waist of the applicator. .

  Furthermore, the adhesive applicator of the present invention is configured so that the adhesive applicator grasps the handle and rotates the handle as required while rotating the handle in the desired direction. It can be turned in the direction and the iron can be easily reversed. Therefore, it is not necessary for the adhesive applicator to return the wrist as in the case of spreading the adhesive using a conventional adhesive applicator, and the burden on the applicator can be reduced. .

It is the front view which showed the adhesive agent implement of this invention. It is the front view which showed another example of the adhesive applicator of this invention. It is sectional drawing which showed the iron fixing | fixed part. It is sectional drawing which showed the state which fixed the iron to the iron fixing | fixed part. It is the perspective view which showed the point which attaches a iron to a iron fixing | fixed part. It is the figure which showed the usage point of the adhesive agent applicator of this invention.

  An example of the adhesive applicator of the present invention will be described with reference to the drawings. The adhesive applicator 1 has a handle 2 having a predetermined length for the adhesive applicator to hold and operate the adhesive applicator.

  As shown in FIG. 1, the handle 2 of the adhesive applicator 1 is formed by connecting and detaching a plurality of rod-like divided bodies 2A having a predetermined length in a detachable manner in series in the length direction. It is configured. Among the divided bodies 2A constituting the handle 2, a screw portion 21a is formed on the upper end surface of the divided body 21 located at the lowest position. A screw hole portion 22b into which the screw portion 21a of the divided body 21 can be screwed is formed on the lower end surface of the uppermost divided body 22 among the divided bodies 2A constituting the handle 2. . Of the divided bodies 2A constituting the handle 2, the divided bodies 23 other than the divided bodies 21 and 22 are formed with a screw portion 23a having the same structure as the screw portion 21a of the divided body 21 on the upper end surface thereof. In addition, a screw hole portion 23b having the same structure as the screw hole portion 22b of the divided body 22 is formed on the lower end surface. Accordingly, one or a plurality of divided bodies 23 are arranged in series between the divided bodies 21 and 22, and the screw portions are detachably screwed into the screw hole portions between the adjacent divided bodies. Thus, the handle 2 is formed by integrating the divided bodies 21 to 23 in series. The handle 2 is configured to be stretchable by increasing or decreasing the number of the divided bodies 23 arranged between the divided bodies 21 and 22. In the figure, the case where one divided body 23 is disposed between the divided bodies 21 and 22 is shown, but the present invention is not limited to this.

  Although the case where the handle 2 is composed of a plurality of divided bodies 21 to 23 has been described above, the present invention is not limited to this, and the handle 2 may be configured to be stretchable using a known stretchable structure (see FIG. 2), and the handle 2 may have a certain length without being stretchable.

  As shown in FIGS. 1 to 5, the iron fixing portion 3 is integrally provided at the lower end portion of the handle 2 of the adhesive applicator. The iron fixing part 3 includes a first holding piece part 31, a second holding piece part 32 arranged to face the first holding piece part 31, a first holding piece part 31 and a second holding piece part 32. A connecting piece portion 33 that connects the opposite upper ends of each other, and on the outer surface of the first clamping piece portion 31, the lower end portion of the handle 2, that is, the lowermost part constituting the handle 2. The divided body 21 is fixed. Further, an opening 35 for inserting a trowel is formed between the lower end of the first clamping piece portion 31 and the second clamping piece portion 32 facing the first clamping piece portion 31. The first clamping piece portion 31 and the second clamping piece portion 32 are configured to be elastically deformable with the connection piece portion 33 as a fulcrum in a direction in which the gap between the facing surfaces becomes large.

  Lower ends 31b and 32b of the first clamping piece portion 31 and the second clamping piece portion 32 are configured to be in contact with the iron 4 mounted on the iron fixing portion 3, and the iron 4 is in use. I support it so that it doesn't move unexpectedly.

  At the lower portions of the opposing surfaces of the first holding piece portion 31 and the second holding piece portion 32 of the iron fixing portion 3, holding convex portions 31a and 32a for holding a later-described iron 4 are provided as the first and second holding piece portions 31, respectively. , 32 projecting in a state of being opposed to each other over the entire length in the width direction, and a gap 34 slightly narrower than the thickness of the iron 4 is formed between the sandwiching projections 31a and 32a. Further, the opposite lower corners of the sandwiching convex part 31a of the first sandwiching piece part 31 and the sandwiching convex part 32a of the second sandwiching piece part 32 are chamfered into a convex arc shape and formed between the sandwiching convex parts 31a and 32a. The formed gap 34 is formed so as to gradually expand downward, so that the iron 4 can be easily inserted into the gap 34 from below.

  On the inner surface of the connecting piece portion 33 of the iron fixing portion 3, a groove portion 33a having a fixed depth is formed over the entire length of the connecting piece portion 33 in the width direction for accommodating, supporting and positioning the upper end portion of the iron 4. Has been.

  As shown in FIG. 5, the iron 4 detachably attached to the iron fixing portion 3 is formed in a front trapezoidal plate shape. In addition, the material of the iron 4 is not specifically limited, For example, a metal, a synthetic resin, etc. are mentioned, A metal is preferable. Further, the lower edge of the iron 4 is formed in a wave shape and formed in the application part 40.

  Left and right sandwiching pieces 41 and 41 having a front semicircular shape are formed on the left and right portions of the upper end portion of the iron 4 by cutting up. Further, the left and right clamping pieces 41 and 41 are cut and raised at a portion located below the intermediate portion of the left and right clamping pieces 41 and 41 of the iron 4 by the vertical thickness of the clamping convex portions 31a and 32a of the iron fixing portion 3. A central clamping piece 42 is formed by cutting up and rounding in the same direction as the direction.

  Then, as shown in FIG. 4, when the iron 4 is attached to the iron fixing portion 3, the upper edge of the iron 4 is housed and supported in the groove 33 a of the iron fixing portion 3, and the left and right clamping pieces 41 of the iron 4 , 41 and the central clamping piece 42, the clamping convex portion 31a of the first clamping piece portion 31 (the clamping convex portion 32a of the second clamping piece portion 32) is positioned, and the upper end portion of the iron 4 is The sandwiched convex portion 31a of the first sandwiched piece portion 31 and the sandwiched convex portion 32a of the second sandwiched piece portion 32 are sandwiched. Therefore, the iron 4 is in a state in which the upper end edge and the upper end thereof are stably fixed to the iron fixing part 3 over the entire length in the width direction. 4 shows a state in which the iron 4 is fixed to the iron fixing portion 3 so that the protruding directions of the left and right holding pieces 41 and 41 and the center holding piece 42 of the iron 4 are on the first holding piece portion 31 side. However, the iron 4 may be fixed to the iron fixing portion 3 so that the protruding directions of the left and right holding pieces 41 and 41 and the center holding piece 42 of the iron 4 are on the second holding piece portion 32 side.

  Next, how to use the adhesive applicator will be described. First, the length of the handle 2 is adjusted according to the height of the adhesive applicator. The length of the handle 2 is adjusted by increasing or decreasing the number of the divided bodies 23 arranged between the lowermost and uppermost divided bodies 21 and 22 constituting the handle 2. In addition, it is not necessary to interpose another divided body 23 between the divided bodies 21 and 22 positioned at the lowermost and uppermost positions constituting the handle 2.

  As shown in FIG. 5, the iron 4 is inserted from the opening 35 of the iron fixing portion 3 in order to removably fix the iron 4 to the iron fixing portion 3. Since the gap 34 between the sandwiching convex part 31a of the first sandwiching piece part 31 and the sandwiching convex part 32a of the second sandwiching piece part 32 is gradually expanded downward, the upper end of the iron 4 is The gap 34 between the clamping convex part 31a of the first clamping piece part 31 and the clamping convex part 32a of the second clamping piece part 32 can be smoothly entered while pushing the gap 34 wide.

  Further, when the iron 4 is pushed between the opposing surfaces of the first holding piece portion 31 and the second holding piece portion 32, the left and right holding pieces 41, 41 of the iron 4 are held between the holding protrusions 31a of the first holding piece portion 31 ( It hits the holding convex part 32a) of the second holding piece part 32. Then, the left and right sandwiching pieces 41 and 41 elastically slanted with the base end as a fulcrum, and the sandwiching projection 31a of the first sandwiching piece 31 (the sandwiching projection 32a of the second sandwiching piece 32) has passed. Later, it returns to its original state elastically. In this state, the left and right clamping pieces 41, 41 are inclined toward the clamping convex part 31a on the upper surface of the clamping convex part 31a of the first clamping piece part 31 (the clamping convex part 32a of the second clamping piece part 32). The center clamping piece 42 is also in contact with the lower surface of the clamping convex part 31a of the first clamping piece part 31 (the clamping convex part 32a of the second clamping piece part 32). The sandwiching protrusion 31a of the first sandwiching piece 31 (the sandwiching protrusion 32a of the second sandwiching piece 32) is elastically sandwiched by the left and right sandwiching pieces 41 and 41 and the center sandwiching piece 42 from the vertical direction. Yes. Further, the upper end portion of the iron 4 is sandwiched by the opposing surfaces of the holding convex portion 31a of the first holding piece portion 31 and the holding convex portion 32a of the second holding piece portion 32, and the upper end of the iron 4 The edge portion is housed and supported in the groove portion 33a of the connection piece portion 33 of the iron fixing portion 3. And the lower end edge of the 1st clamping piece part 31 and the 2nd clamping piece part 32 contact | abuts on both surfaces of the iron 4, and the iron 4 is supported from both surfaces. Accordingly, the iron 4 is stably and firmly attached to the iron fixing portion 3, and the iron 4 can be stably spread without causing the iron 4 to loosen in the process of spreading the adhesive. .

  As shown in FIG. 6, in order to spread an adhesive using the adhesive applicator 1, first, a required amount of adhesive is supplied onto the floor base material. Thereafter, the adhesive applicator A grips the handle 2 of the adhesive applicator 1 and moves the handle 2 in a desired direction while the application portion 40 of the trowel 4 is in contact with the floor base material. The adhesive on the floor base material can be applied to a desired location on the floor base material.

  At this time, the adhesive applicator A holds the handle 2 having a desired length and then performs the adhesive spreading operation, so there is no need to bend over and the adhesive is applied in a posture without any burden. Expansion work can be performed, and the burden on the adhesive applicator can be reduced.

  Also, the adhesive applicator A moves the handle 2 in a desired direction, or rotates the handle 2 around its axis, so that the orientation of the application part 40 of the iron 4 of the adhesive applicator 1 and The moving direction can be easily changed. Therefore, the adhesive applicator can perform the adhesive spreading operation without returning the wrist, and can easily perform the adhesive spreading operation without suffering from tendonitis.

  After spreading the adhesive using the adhesive applicator 1, with the iron 4 attached to the iron fixing portion 3 of the adhesive applicator 1, or after removing the iron 4 from the iron fixing portion 3. The adhesive adhered to the application part 40 of the iron 4 may be removed with a cloth or the like. Alternatively, the iron 4 may be removed from the iron fixing portion 3 and discarded.

  In order to remove the iron 4 from the iron fixing portion 3, the lower end of the iron 4 is grasped and the iron 4 is pulled out strongly downward. When the iron 4 is pulled out strongly downward, the left and right holding pieces 41, 41 of the iron 4 sag from the base end portion, and the holding protrusion 31a (second holding piece portion 32 of the first holding piece portion 31). The trowel 4 is easily removed from the trowel fixing portion 3.

1 Adhesive applicator
2A 2 divisions
21-23 Divided body 3 Iron fixing part 4 Iron
31 First clamping piece
31a Clamping convex part
32 Second clamping piece
32a Clamping convex part
33 Connection piece
33a Groove
34 Clearance
35 opening
40 Application part
41 Left and right clamping pieces
42 Center clamping piece

Claims (7)

An adhesive applicator comprising: a handle, a solder fixing portion integrally provided at a lower end portion of the handle, and a solder mounted on the solder fixing portion. The adhesive applicator according to claim 1, wherein the handle is configured to be stretchable. The adhesive applicator according to claim 1 or 2, wherein the iron is detachably attached to the iron fixing portion. The iron fixing part is opposed to the first holding piece part, the second holding piece part arranged to face the first holding piece part, and the first holding piece part and the second holding piece part. A connecting piece part connecting upper end edges, and is configured so that a trowel can be held between opposing surfaces of the first holding piece part and the second holding piece part. The adhesive applicator according to any one of claims 1 to 3. The adhesive applicator according to claim 4, wherein a groove for accommodating and supporting the upper edge of the iron is formed on the inner surface of the connecting piece of the iron fixing portion. The adhesive applicator according to claim 4 or 5, wherein lower ends of the first clamping piece part and the second clamping piece part are brought into contact with the iron. On the other hand, on the opposite side of the first sandwiching piece part and the second sandwiching piece part, the sandwiching projections are provided so as to face each other, while the left and right sandwiching pieces and the center sandwiching piece are formed on the iron, 7. The structure according to claim 5, wherein the left and right holding pieces and the center holding piece are configured to elastically hold the holding convex portion of the first holding piece portion or the second holding piece portion. The adhesive applicator according to item.

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