JPH11172911A - Sealing material filling tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform filling and shaping works simultaneously without using a masking tape by using a sealing material filling tool providing with a pouring port at a lower end of a semi-circular cylindrical body having a cross section of substantially U-shape, discharge ports in the front and rear thereof, and a blocking plate at a front end thereof. SOLUTION: A pouring port 3a connected with a pouring nozzle 8a of a sealing material vessel is provided at a lower end in a middle part of a semi-circular cylindrical body 2a which is made of soft plastic and has a cross section of substantially U-shape, and a blocking plate 4a is attached to an open part in the front thereof. A front discharge port 5a is provided at a lower end of the semi-circular cylindrical body 2a just behind the blocking plate 4a, and a rear discharge port 6a is provided at a lower end in a rear part thereof. The sealing material vessel is connected with the pouring port 3a, the lower end part of the semi-circular cylindrical body 2a adheres closely to a fringe part 63 by matching it with the center of a clearance 61, and a sealing material is filled from the pouring port 3a while retracting a sealing material filling tool 1a. A surface of a sealing material is shaped in a lower end part of the blocking plate 4a, and excess sealing material flows into the semi-circular cylindrical body 2a from the discharge ports 5a, 6a in the front and rear and is not blown out so that a masking tape is not required.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to joints between glass and window frames, joints between tiles, joints and grooves between wood, cloth and mortar, gaps and corners in buildings, and gaps between structures such as refrigerators and ships. For filling a paste-like sealing material with a material having a function such as waterproofness and airtightness in corners and corners, and relates to a sealing material filling tool attached to a sealing material container and used. .

[0002]

2. Description of the Related Art A conventional sealing material container nozzle is shown in FIG.
As shown in FIG. 8, the tip is thin, and a spout is provided at the tip. The procedure of filling the gaps and corners with the sealing material and performing finishing is as follows. (1) Masking tape 71 is applied to both edges 63 of gap 61.
(See FIG. 18A). (2) While pushing out the sealing material 20 from the spout with the spout of the nozzle 70 inserted in the gap 61, the nozzle 70 is moved rearward along the running line of the gap or the concave portion of the corner to seal. The material 20 is filled (see FIG. 18B). (3) The sealing material 20 in the gap 61 is the masking tape 7
1 or slightly raised (see FIG. 18C). (4) The spatula 72 having an arc-shaped tip is brought into contact with both masking tapes 71 and moved along the running line of the concave portion of the gap 61 to scrape and shape the excess sealing material 20 above the gap 61. (See FIG. 19D). (5) The upper cross section of the sealing material 20 in the gap 61 is formed with a gentle curve with a gentle curve, and the sealing material 20 shaved off by the spatula 72 remains on the masking tape 71 (FIG. 19 ( e)). (6) Sealing material 20 with masking tape 71 attached
(See FIG. 19 (f)).

[0003]

In the conventional sealing material container nozzle, (1) the work of applying a masking tape is troublesome, and (2) a spatula is used in a separate step from the filling of the sealing material. The work of shaping the upper part of the sealing material requires time, and (3) the work of removing the masking tape to which the sealing material adheres is also troublesome, and the work cannot be performed quickly and simply. . Further, there is a problem that a large amount of masking tape is consumed, so that the material cost burden during the construction cost is large. The problem to be solved by the present invention is to solve these conventional problems, and (1) eliminate the work of attaching a masking tape and the work of removing the masking tape, and (2) fill the sealing material and remove the sealing material. It provides a sealing material filling tool that simplifies labor-intensive work by simultaneously performing the process of shaping the upper part and provides a sealing material filling tool that performs the work from filling of the sealing material to finishing quickly and easily. Another object of the present invention is to reduce the material cost of the masking tape which has been consumed and to reduce the construction cost.

[0004]

Means for Solving the Problems The constitution of the present invention which has solved the above-mentioned problems is as follows: 1) A note which is connected to a discharging nozzle of a sealing material container at a lower end in the middle of a semi-cylindrical body having a substantially U-shaped cross section. An outlet, a closing plate provided at an open portion in front of the semi-cylindrical body, and a front discharge port provided at a lower end of the semi-cylindrical body immediately after the closing plate.
Ring filling device 2) Sealing material filling device as described in 1) above, wherein a rear discharge port is provided at the lower end of the rear portion of the semi-cylindrical body. 3) From the front edge of the front discharge port to before the spout. 3. The sealing material filling tool according to the above item 2), wherein the distance from the edge of the outlet to the front edge of the rear outlet from the rear edge of the spout is substantially the same. The sealing material filling tool according to the above 1), 2) or 3), wherein an injection pipe which can be detachably connected to an injection nozzle of the sealing material container is mounted in communication with the injection port. 5) The lower end of the closing plate is protruded downward from the lower end of the semi-cylindrical body, the cross section of which is formed into a substantially U-shape, and the lower end of the closing plate is a cut-off plate of a sealing material filled. 1) to 4) the sealing material filling tool according to any of 6) 6) both sides of the spout and discharge port of the semi-cylindrical body A sealing member filling tool according to any one of the above 1) to 5), wherein a linear projection parallel to the front-rear direction is provided on each side of the sealing member. A sealing material filling tool according to any one of 1) to 6), wherein a cover for storing a large amount of ring material is detachably attached to the outer periphery of the semi-cylindrical body.

[0005]

When working with the sealing material filling tool of the present invention, the lateral width of the semi-cylindrical body is wider than the lateral width of the gap for filling the sealing material, and the lateral width of the spout and the discharge port is the clearance. The sealing material filling tool having a width smaller than the width of the sealing material is selected and used, and the gaps and corners to be used are such that the running line of the concave portion is linear or approximates a straight line. In the sealing material filler of the present invention, when a semi-cylindrical body having a substantially U-shaped cross section is brought into contact with the gap, each side portion on both sides of the spout and the discharge port of the semi-cylindrical body is continuous in the front-rear direction. When the semi-cylindrical body abuts on a corner, the semi-cylindrical body similarly abuts on each corner of the gap so that the sealing material does not blow out from this part. Each side of the body abuts against each of the two faces that meet at the corners in a sealed manner and prevents the sealing material from escaping from the sides of the semi-cylindrical body, so that extra margins at the edges and corners of the gap Prevents the sealing material from adhering. The spout provided at the lower end of the semi-cylindrical body is
When the sealing material pushed out from the injection nozzle of the sealing material container is filled in the gap or the concave portion of the corner, the sealing material is filled with the gap or the corner because the upper portion of the gap or the corner is closed by a semi-cylindrical body. When the semi-cylindrical body is moved rearward along the gap or the concave portion of the corner while filling the sealing material, the sealing material pushed out from the spout will have a gap or the like. It works so that it does not flow to the rear of the concave part of the corner but to the front. At the front outlet provided at the lower end of the semi-cylindrical body immediately after the closing plate, the sealing material pushed out from the spout and flowing into the front of the gap or the concave portion of the corner is raised in the gap or the corner in front of the closing plate. It works to receive the extra sealing material so that there is no gap, so the flow rate of the sealing material flowing into the gap or the recess at the corner in front of the closing plate is almost constant,
It has a function of receiving the sealing material scraped off at the edge of the front discharge port or the lower end of the closing plate. If the lower end of the closing plate does not double as the edge of the front discharge port, the edge of the front discharge port scrapes off the upper part of the sealing material filled in the gaps and corners to form a gentle curved depression. Work. The closing plate provided at the open part in front of the semi-cylindrical body,
When the lower end of the closing plate also serves as an edge of the front outlet, the sealing member fills gaps and corners when the lower end of the closing plate also serves as the edge of the front outlet. It works by scraping the top of the ring material and shaping the gently curved depression. In a sealing material filling tool provided with a rear discharge port at the lower end of the rear part of the semi-cylindrical body, the sealing material is filled by aligning the closing plate with the starting end of the gap or corner without moving the semi-cylindrical body. At the front end of the semi-cylindrical body of the gap or the concave portion of the corner, the sealing material having no place at the starting end flows into the front discharge port, and at the same time, is filled and becomes excessive in the gap or the concave portion of the corner behind the spout. Since the sealing material flows into the rear discharge port, if the sealing material is filled at the beginning of the gap or the corner and the sealing material is further pushed out while moving the semi-cylindrical body backward, the gap or the corner is formed. The sealing material filled from the start end is continuously shaped in a state where the upper part is depressed with a gentle curve, and is finished. Here, the method of confirming the state where the sealing material is filled at the beginning of the gap or the corner is as follows. When the sealing material is filled without moving the semi-cylindrical body, the sealing material is filled with the gap or the corner. Since the inflow into the concave portion in both the front and rear directions simultaneously, the amount of the sealing material flowing into either the front discharge port or the rear discharge port is visually observed, so that the sealing material is formed at the gap or at the beginning of the corner. Can be determined, but it is difficult to visually check the front discharge port due to the posture of performing the filling work of the sealing material. The sealing material can be checked in a comfortable posture. Also, when the sealing material is already filled with the sealing material and the finished state of the gap or corner is defective and the sealing material is filled again at the same location, the rear discharge port is filled with the already filled sealing material.
If there is an excess portion of the upper portion of the ring material, it is shaped while scraping it off, and also functions to prevent the removed sealing material from adhering to both edges and corners of the gap. A sealing material filling tool in which the distance from the front edge of the front outlet to the front edge of the outlet is substantially the same as the distance from the rear edge of the outlet to the front edge of the rear outlet. Then
If the sealing material is filled without moving the semi-cylindrical body to the starting end of the gap or corner, the sealing material extruded from the spout is divided into both front and rear directions of the gap and the recess of the corner. Since it flows at almost the same speed and volume, when it is confirmed that the sealing material has flowed in at the rear outlet, there is a gap at the opposite position at the same distance from the front edge of the rear outlet with the spout as the center. Since the sealing material is almost completely filled at the start end of the corner, it is possible to accurately suppress the amount of the sealing material flowing into the front discharge port more than necessary based on this as a criterion. In a sealing material filling tool in which a discharge pipe that can be detachably connected to a discharging nozzle of a sealing material container is connected in a state of communicating with a spout, it can be detachably connected to a discharging nozzle of the sealing material container. By having a semi-cylindrical body part including a plurality of closing plates having different widths of the semi-cylindrical body, the spout, and the discharge port having the same shape of the discharge pipe, the semi-cylindrical body part including the closing plate can be replaced. The spouting nozzle remains attached to the sealing material container even when the semi-cylindrical body portion including the closing plate is replaced, so that the sealing material does not remain in the spouting nozzle when not used. There is also a function of easily removing the sealing material attached to the semi-cylindrical body portion including the closing plate at the end of the work after the work. In addition, by using the discharge nozzle without connecting the semi-cylindrical body portion including the closing plate, the same usage as the conventional narrow nozzle can be performed. In a sealing material filling tool, the lower end of the closing plate is projected downward from the lower end of the semi-cylindrical body, and its cross section is formed into a substantially U-shape. The gaps and corners have a function of filling the upper portion of the sealing material while shaping the upper portion of the sealing material into a deep concave shape with a curved cross section. In a sealing material filler in which a linear projection parallel to the front-rear direction is provided on each of the lateral sides of the spout and the discharge port in the semi-cylindrical body, the center of the concave portion of the corner where the two surfaces meet at right angles. When the sealing material filling tool is tilted obliquely so that the center of the lower end of the semi-cylindrical body is aligned with the center of the semi-cylindrical body, each of the linear projections is formed at a portion in contact with the two faces of the corner. Since the sealing material is in a sealed state, the sealing material can be filled without blowing out from the contact portion, and at the same time, both sides of the sealing material are shaped into a thick state. The function is to make the line clearly separated. In a sealing material filling tool in which a cover for storing the sealing material discharged from the discharge port is detachably provided on the semi-cylindrical body, a large amount of excess sealing material blows out from the discharge port into the semi-cylindrical body. There is a function of accumulating, and the work of removing the sealing material accumulated in the cover can be performed by removing the cover.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION In the sealing material filling tool of the present invention, a soft plastic or hard plastic, aluminum, steel or the like may be used as a material, and a pouring pipe is provided above a pouring port. The discharge nozzle and the discharge pipe connected to the sealing material container may be made detachable, and may be constituted by a semi-cylindrical portion including the discharge pipe and the closing plate without the discharge nozzle, May be connected to the tip of a conventional nozzle, or a sealing material filling tool formed by integrally molding a semi-cylindrical body including a discharge nozzle and a closing plate. Further, in the sealing material filler of the present invention, the shape of the spout and the discharge port may be circular, elliptical, square, and the like, and the shape of the rear discharge port may be configured such that the rear is cut open. . In the sealing material filler of the present invention, a rear outlet may be provided at the lower end of the rear part of the semi-cylindrical body, or the distance between the spout and the front and rear outlets may be adjusted, and the closing plate may be provided. The lower end may be made to project downward, and a linear projection parallel to the front-rear direction may be provided on each of both lateral sides of the spout and the discharge port of the semi-cylindrical body, and blows out from the discharge port. A configuration in which a cover for storing the sealing material is provided may be employed. The width of the semi-cylindrical body is 4mm, 7m
5mm, 10mm, 15mm, 20mm, etc. 5 types of sealing material filling tool
It is possible to fill the gap up to about 16 mm with the sealing material.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Each embodiment of the present invention will be specifically described with reference to the drawings. Example 1 (See FIGS. 1 to 5) The sealing material filling tool of Example 1 shown in FIGS. 1 to 5 is made of a soft plastic material, and has a pouring nozzle provided above a pouring port. -A rear outlet is provided at the rear of the semi-cylindrical body, connected to the ring material container, and the spout and the front outlet are configured as circular holes having the same diameter. FIG. 1 is a perspective view showing the first embodiment, FIG. 2 is a side view showing the extruder of the first embodiment, FIG. 3 is a longitudinal sectional view showing the first embodiment, and FIG. FIG. 5 is a partially cutaway plan view showing FIG.
FIG. 4 is an explanatory diagram illustrating a usage example of the first embodiment. In the sealing material filler of Example 1 shown in FIG. 1, a spout 3a is provided at a lower end in the middle of a semi-cylindrical body 2a having a substantially U-shaped cross section, and a sealing material is provided above the spout 3a. The pouring nozzle 8a connected to the container 21 is fixedly connected. Half cylinder 2a
A closing plate 4a is provided at an open portion in front of the opening, and a cross section of a lower end of the closing portion has the same shape as a lower end of the semi-cylindrical body 2a. A front outlet 5a is provided at the lower end of the semi-cylindrical body 2a immediately after the closing plate 4a, and the spout 3a and the front outlet 5a are circular holes having the same diameter. The rear part of the semi-cylindrical body 2a is opened, and a rear discharge opening 6a is provided at the rear part of the semi-cylindrical body 2a. The width of the rear discharge opening 6a is the same as the width of the spout 3a. It has become. The distance from the front edge of the front outlet 5a to the front edge of the outlet 3a and the distance from the rear edge of the outlet 3a to the front edge of the rear outlet 6a are substantially the same length. It is configured to be. The usage and operation of the sealing material filler of the first embodiment will be described (see FIGS. 1 to 5). The sealing material 20 is filled in a cylindrical sealing material container 21. One of the sealing material containers 21 is provided with a male screw as a connection part 22, and the female screw of the connection part 7 of the discharge nozzle 8 is provided. And screw connection. The other inside of the sealing material container 21 is sealed.
A rear lid 23 is provided that slides while maintaining airtightness with the inner peripheral wall of the ring material container 21. Push rod 4 of extruder 40
5 to the end, and sealant container 2
1 is set, the grip 43 is grasped by hand, and the lever 44 is pulled, and the push rod 45 is pushed out in the direction in which the discharge nozzle 8 of the sealing material container 21 is provided by the notch feed mechanism provided in the extruder 40. The rear cover 23 is pushed and moved by the pressing plate 46 provided at the end of the push rod 45, and the sealing material 20 in the sealing material container 21 is pressed. As a result, the sealing material 20 is pushed out from the spout 3 through the pouring nozzle 8 (see FIG. 2). Here, the lateral width of the semi-cylindrical body 2a is wider than the lateral width of the gap 61 to be filled, and the lateral width of the spout 3a and the front discharge port 5a is smaller than the lateral width of the gap 61. The method for bringing the semi-cylindrical body 2a into contact with the gap 61 is as follows. (1) The longitudinal direction of the semi-cylindrical body 2a is aligned with the running line of the concave portion of the gap 61, and the center of the inlet 3a and the center of the front outlet 5a are aligned with the gap 6
Align to the center of 1. (2) The gap 6 is formed in such a manner that the lateral sides of the spout 3a and the discharge port 5a of the semi-cylindrical body 2a are almost linear in the front-rear direction.
The extruder 40 is held by hand so as to abut each edge 63 of the first extruder. (3) When the semi-cylindrical body 2a is moved backward along the running line of the concave portion of the gap 61, the semi-cylindrical body 2a is moved by maintaining the above-mentioned conditions (1) and (2). Even semi-cylindrical body 2
The portion of the lower end of a that comes into contact with the edge 63 of the gap 61 remains sealed, and the sealing material does not blow out from this portion. Next, when the sealing material 20 is extruded from the spout 3a in a state where the lower end of the semi-cylindrical body 2a is continuously and linearly brought into contact with each edge 63 or corner of the gap 61, the opening of the gap 61 is opened. Is closed by the lower end of the semi-cylindrical body 2a, the sealing material 20 does not blow out from each edge 63 of the gap 61 that is continuously in contact with the lower end of the semi-cylindrical body 2a. From the outlet 3a, it flows into the front discharge port 5a and the rear discharge port 6a provided before and after the concave portion of the gap 61 and before and after the spout 3a. Here, when the semi-cylindrical body 2a is simultaneously moved backward along the running line of the concave portion of the gap 61 while extruding the sealing material 20 from the spout 3a, the sealing material 20 is paste-like and the gap is formed around the pouring pipe 3a. The inflow of the sealing material 20 into the rear and rear outlets 6a of the gap 61 decreases, and the inflow of the sealing material 20 into the front of the gap 61 and the front outlet 5a increases. The upper portion of the gap 61 is closed by the lower end of the semi-cylindrical body 2a, and the extra sealing material 20 flows into the front discharge port 5a, so that the sealing material 20 enters the concave portion of the gap 61 ahead of the closing plate 4a. The inflow amount is close to the fixed amount, and at this time, since the lower end of the semi-cylindrical body 2a is formed in a substantially U-shape and continuously formed in the front-rear direction,
The sealing material 2 which is going to be above the concave portion of the gap 61
0 is shaped so as to be leveled by a substantially U-shaped iron.
At the same time, the front edge of the front discharge port 5a at the lower end of the semi-cylindrical body 2a is shaped so as to flow into the front discharge port 5a and scrape the raised sealing material 20 with a gentle curve. Material 20 is the front outlet 5
a in the semi-cylindrical body 2a above the
The extra sealing material 20 does not adhere to the first edge 63, and the gap or the concave portion of the corner after the semi-cylindrical body 2a has been moved is filled with the sealing material in a finish in which the upper portion is depressed with a gentle curve. (See FIG. 5C). In addition, in the normal operation, when filling the gap 61 with the sealing material 20, first, the filling operation is performed from the starting end of the gap 61,
At this time, when the closing plate 4a is aligned with the start end of the gap 61 and the sealing material 20 is filled without moving the semi-cylindrical body 2b, the sealing material 20 flows in both directions before and after the gap 61, and flows in front of the spout 3a. In the concave portion of the gap 61, the sealing material 20 filled at the beginning and having no place at the beginning flows into the front discharge port 5a, and at the same time, in the concave portion of the gap 61 behind the pouring port 3a, the extra sealing material 20 is filled and replaced by the rear discharge port. 6
a. At this time, the front outlet 5a and the outlet 3a
And the rear outlet 6a is adjusted in distance, and the spout 3
Since the sealing material 20 extruded from the a is divided into the front and rear directions and flows in at substantially the same speed and amount, when the inflow of the sealing material 20 is confirmed at the rear outlet 6a, the sealing material 20 is formed at the beginning of the gap 61. Is almost filled, and it is possible to accurately suppress the extra flow of the sealing material 20 into the front discharge port 5a based on this as a criterion, so that the sealing material 20 is filled at the beginning of the gap 61. It is not necessary to visually confirm that there is an outlet 5a. When the gap 61 already filled with the sealing material 20 is filled with the sealing material again, the rear discharge port 6a provided at the rear portion of the semi-cylindrical body 2a is used.
Is formed by scraping off the excess portion of the upper portion of the already filled sealing material 20 while scraping it off, and also prevents the scraped and excess sealing material from adhering to both edges of the gap.

Embodiment 2 (see FIGS. 6 to 8) Embodiment 2 shown in FIGS. 6 to 8 is an example of a sealing material filling tool in which the rear part of the same semi-cylindrical body as in Embodiment 1 is cut out and the rear outlet is removed. It is. FIG. 6 is a perspective view showing the second embodiment,
FIG. 7 is a longitudinal sectional view showing the second embodiment, and FIG.
FIG. The sealing material filling tool 1b of the second embodiment shown in FIG. 7 is provided with a semi-cylindrical body 2b obtained by cutting the rear part of the semi-cylindrical body of the sealing material filling tool as in the first embodiment, and the rear outlet is removed. It has a configuration. The usage and operation of the sealing material filler of the second embodiment will be described. The sealing material filling tool 1b of the second embodiment is attached to the sealing material container 21, the sealing material container 21 is set on the extruder 40, and the semi-cylindrical body 2b is brought into contact with the edge of the gap to follow the running line of the concave portion of the gap. The usage and operation for filling the sealing material are the same as those of the sealing material filling tool of the first embodiment.

Third Embodiment (see FIGS. 9 and 10) In a third embodiment shown in FIGS. 9 and 10, a pouring pipe is provided at an upper portion of a pouring port, and a pouring nozzle similar to that of the first embodiment is provided at the pouring pipe. This is a sealing material filling tool in which the upper part from the middle can be detachably connected. FIG. 9 is an exploded side view showing the third embodiment, and FIG. 10 is a longitudinal sectional view showing the third embodiment. The sealing material filling tool 1c of the third embodiment shown in FIG.
The configuration other than c is the same as that of the first embodiment, and an outlet pipe 11 is provided above the outlet 3c, and the outer diameter of the outlet pipe 11 is detachably connected to the outlet nozzle 8c. Is adjusted to the inside diameter of the opening at the lower end of the pouring nozzle 8c, and the pouring pipe 11 is fitted and connected in the lower end opening of the pouring nozzle 8c. The usage and operation of the sealing material filler of the third embodiment will be described. The width of a semi-cylindrical body in which an outlet pipe similar to the outlet pipe 11 is provided above the outlet,
By preparing a semi-cylindrical portion including a plurality of types of different closing plates having different lateral widths of the discharge port, the discharging nozzle 8c is provided.
Can be replaced with a semi-cylindrical portion including different types of closing plates while being connected to the sealing material container 21, and the sealing material is not left in the dispensing nozzle when not used after the replacement. Further, it is also possible to use the state in which only the discharge nozzle is provided without attaching the semi-cylindrical body portion including the closing plate to the discharge pipe.

Embodiment 4 (See FIGS. 11 and 12) Sealing material filling tool 1d of Embodiment 4 shown in FIGS.
Is an example of the sealing material filling device in which the lower end of the closing plate of the sealing material filling device similar to that of the first embodiment projects downward and the cross section is formed in a substantially U-shape. FIG. 11 is an enlarged side view of a main part showing the fourth embodiment, and FIG. 12 is an enlarged front view of a main part showing the fourth embodiment. The sealing member filling device of the fourth embodiment shown in FIG. 11 has a projection 1 in which the lower end of the closing plate of the sealing material filling device similar to that of the first embodiment is projected downward to form a substantially U-shaped cross section.
A closing plate 4d provided with 2 is provided, which is configured as a cut-off plate of a sealing material. The usage and operation of the sealing material filling tool of the fourth embodiment will be described. When gaps and corners are filled with the sealing material using the sealing material filling tool 1d in the same manner as in the first embodiment, the upper portion of the sealing material is shaped so that its cross section is curved and deeply concave.

Embodiment 5 (see FIGS. 13 to 15) Embodiment 5 shown in FIGS. 13 to 15 is the same as that in Embodiment 1 except that the front and rear sides of both sides of the spout and the outlet of the sealing material filling tool are provided. It is an example of a sealing material filling tool provided with linear projections parallel to. FIG. 13 is a side view showing the fifth embodiment, and FIG.
FIG. 4 is a front view showing a fifth embodiment, and FIG. 15 is an explanatory diagram showing a method of using the fifth embodiment. The sealing material filling tool 1e of the fifth embodiment shown in FIG. 13 is similar to the sealing material filling tool of the first embodiment, and has a spout 3e and a front discharge port 5 of a semi-cylindrical body 2e.
e and the rear discharge port 6e are provided with linear projections 13 parallel to the front-rear direction on both lateral sides thereof. The usage and operation of the sealing material filling tool of the fifth embodiment will be described (see FIG. 15). Sealing material filler 1e of Example 5
Is used when filling the sealing material along the running line of the concave section of the L-shaped corner where the two faces such as the floor and the wall face and the wall face and the ceiling meet at a right angle, and the two faces meet at a right angle The sealing material filler 1e is inclined obliquely so that the center of the lower end of the semi-cylindrical body 2e is aligned with the center of the corner recess, and the two linear projections 13 are maintained in contact with the two surfaces, respectively, to maintain the semi-cylindrical body. When the sealing material 20 is filled while moving 2e backward, the linear projections 13 are in a state of being sealed at the portions where they come into contact with the two surfaces (FIG. 15).
(See (b)), the sealing material is formed without blowing out from the contact portion so that both sides of the sealing material to be filled are thick lines so as to be clearly separated lines (FIG. 1).
5 (c)).

Embodiment 6 (Refer to FIGS. 16 and 17) In Embodiment 6 shown in FIGS. 16 and 17, the cover for storing the sealing material blown out from the outlet of the semi-cylindrical body of the sealing material filling tool similar to Embodiment 1 is provided. It is an example of the sealing material filling tool detachably provided in the cylindrical body. FIG. 16 is a plan view showing the cover of the sixth embodiment, and FIG. 17 is a perspective view showing the sixth embodiment. The sealing material filling tool 1f of the sixth embodiment shown in FIG. 17 is provided with a locking piece 14 at the front central portion of the closing plate 4f similar to the first embodiment, and the cover 16 is made of a soft plastic plate. The cover 16 has a shape that surrounds the side portion and the front and rear sides of the semi-cylindrical body 2f when each of the engagement portions 19 at the both ends of the bent portion are put on each other, and the cover 16 is provided with a locking groove 18 provided at the center portion. Of the semi-cylindrical body 2f
And mounted on the upper part of the semi-cylindrical body 2f. Regarding the usage and operation of the sealing material filling tool of the sixth embodiment, when the filling operation of the sealing material 20 is repeated, the surplus sealing material 20 is pushed into the semi-cylindrical body 2f from the front discharge port and the rear discharge port. And semi-cylindrical body 2
Although the sealing material 20 blows out from the upper part of f, at this time, since the cover 16 stores a large amount of the sealing material 20 that has been blown out, the sealing material 20 does not flow down from the semi-cylindrical body 2f. Further, the sealing material 20 accumulated in the cover 16 can be removed by removing the cover.

[0013]

According to the sealing material filling tool of the present invention, a spout port connected to the spout nozzle of the sealing material container is provided at the middle lower end of the semi-cylindrical body having a substantially U-shaped cross section. By providing a closing plate at the open part and providing a front discharge port at the lower end of the semi-cylindrical body immediately after the closing plate, when the sealing material is extruded from the spout, the sealing material flows into the gap or recess at the corner even if it flows into the recess. The sealing material does not blow out from the lower end of the semi-cylindrical body that abuts the edges and corners of the
The sealing material to be filled is filled while the upper section is shaped into a concave shape with a gentle curve along the running line of the gap or corner recess, so extra sealing material can be attached without using masking tape Can be prevented. This simplifies construction by eliminating the need for laborious work of applying the masking tape and removing the masking tape, and furthermore, the sealing material filling and shaping finishing steps are performed simultaneously, so that the construction work can be performed quickly and easily. . In addition, a sealing material filling tool can be provided which does not consume a large amount of masking tape and thus reduces the construction cost. With a sealing material filling tool that has a rear discharge port at the lower end of the rear part of the semi-cylindrical body, when the sealing material is filled from the beginning of the gap or corner, the extra sealing material behind the semi-cylindrical body fills the edges and corners of the gap. The sealant can be filled into the gaps and the beginning of the corners without sticking. Also, at this time, by judging the amount of the sealing material flowing into the rear outlet, it is possible to confirm that the filling of the sealing material has been completed in the gap or the starting end of the corner,
Can work in a comfortable position. Furthermore, when refilling the sealing material again by reworking when the finished state of the gap or corner already filled with the sealing material is defective, scraping and shaping the excess part of the upper part of the already filled sealing material Since the removed sealing material is prevented from adhering to the gaps and corners, the operation can be performed quickly and easily without using a masking tape, and the construction cost can be reduced. Sealing in which the distance from the front edge of the front discharge port to the front edge of the spout and the distance from the rear edge of the spout to the front edge of the rear discharge port are substantially the same length. In the material filling tool, when the sealing material is filled at the beginning of the gap or corner, the sealing material is filled at the beginning of the gap or corner when the inflow of the sealing material at the rear outlet is confirmed. Accurate filling work can be easily performed, the amount of extra sealing material can be reduced, and the construction cost can be reduced.
A sealing material filler that has a discharge pipe detachably connected to the discharge nozzle of the sealing material container in communication with the spout port has multiple discharge pipes of the same shape that can be detachably connected to the discharge nozzle. By arranging sealing material filling tools with semi-cylindrical bodies with different widths and spouts and discharge ports, compared to sealing material filling tools with a spout nozzle fixed to the spouts,
Since the semi-cylindrical body including the closing plate can be replaced while the dispensing nozzle is connected to the sealing material container, the sealing material filler can be easily replaced, and the sealing material remains when not used for the dispensing nozzle. Since no sealing material is used, use of an extra sealing material can be suppressed.
At the end of the work, it is easy to remove the sealing material adhered to the semi-cylindrical body including the obstruction plate, and it is convenient that the semi-cylindrical body portion including the obstruction plate can be used without attaching the spout pipe. . In the sealing material filling tool in which the cross section of the lower end of the closing plate is formed into a substantially U-shape, and the lower end of the sealing material filling portion projects downward from the lower end of the semi-cylindrical body and serves as a cut-off plate of the filled sealing material, Can be performed quickly and easily in the work that needs to be shaped into a deeper concave shape with a curved cross section. In a sealing material filling tool provided with linear projections parallel to the front-rear direction on each of the lateral sides of the spout and discharge port of the semi-cylindrical body, when the sealing material is filled in the corner, both sides of the sealing material are blurred Since the line is shaped into a thick state instead of the state and the line is clearly separated, construction with beautiful finish can be performed quickly and easily. In the case of a sealing material filler with a cover that collects a large amount of sealing material that blows out from the outlet into the semi-cylindrical body and that is detachably attached to the outer periphery of the semi-cylindrical body, extra sealing material that flows in from the outlet and flows down from the upper part of the semi-cylindrical body The filling operation can be repeated and the continuity of the work can be improved since the filling work can be repeatedly performed, and the work of removing the sealing material accumulated in the cover can be easily performed by removing the cover, so that the work can be performed quickly.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment.

FIG. 2 is a side view showing the extruder according to the first embodiment.

FIG. 3 is a longitudinal sectional view showing the first embodiment.

FIG. 4 is a partially cutaway plan view showing the first embodiment.

FIG. 5 is an explanatory diagram illustrating a usage example of the first embodiment.

FIG. 6 is a perspective view showing a second embodiment.

FIG. 7 is a longitudinal sectional view showing a second embodiment.

FIG. 8 is a partially cutaway plan view showing the second embodiment.

FIG. 9 is an exploded side view showing the third embodiment.

FIG. 10 is a longitudinal sectional view showing a third embodiment.

FIG. 11 is an enlarged side view showing a main part of a fourth embodiment.

FIG. 12 is an enlarged front view of a main part showing a fourth embodiment.

FIG. 13 is a side view showing the fifth embodiment.

FIG. 14 is a front view showing a fifth embodiment.

FIG. 15 is an explanatory diagram showing a method of using the fifth embodiment.

FIG. 16 is a plan view illustrating a cover according to a sixth embodiment.

FIG. 17 is a perspective view showing a sixth embodiment.

FIG. 18 is an explanatory view showing a method of using a conventional sealing material filling nozzle.

FIG. 19 is an explanatory view showing a method of using a conventional sealing material filling nozzle.

[Explanation of symbols]

1a, 1b, 1c, 1d, 1e, 1f Sealing material filler 2a, 2b, 2c, 2d, 2e, 2f Semi-cylindrical body 3a, 3b, 3c, 3d, 3e, outlet 4a, 4b, 4c, 4d, 4e , 4f closing plate 5a, 5b, 5c, 5d, 5e, front outlet 6a, 6c, 6e, rear outlet 7a, 7b, 7c, 7e, 7f connection part 8a, 8b, 8c, 8e, 8f dispensing nozzle 11 Discharge tube 12 Projecting portion 13 Linear projection 14 Locking piece 16 Cover 17 Side plate 18 Locking groove 19 Engagement groove 20 Sealing material 21 Sealing material container 22 Connecting portion 23 Rear lid 40 Extruder 41 Frame 42 Fitting portion 43 Grip 44 Lever 45 Push bar 46 Press plate 61 Gap 62 Corner 63 Edge 70 Nozzle 71 Masking tape 72 Spatula

Claims (7)

[Claims] A semi-cylindrical body having a substantially U-shaped cross section is provided with an outlet at the middle lower end thereof, which is connected to an ejection nozzle of a sealing material container, and a closing plate is provided at an open portion in front of the semi-cylindrical body. A sealing material filling tool characterized in that a front outlet is provided at a lower end of the semi-cylindrical body immediately after the closing plate. 2. The sealing material filler according to claim 1, wherein a rear outlet is provided at a lower end of a rear portion of the semi-cylindrical body. 3. The distance from the front edge of the front outlet to the front edge of the outlet is substantially the same as the distance from the rear edge of the outlet to the front edge of the rear outlet. 3. The sealing material filling tool according to claim 2, wherein: 4. The sealing material according to claim 1, wherein an injection pipe detachably connected to an injection nozzle of the sealing material container is mounted in communication with the injection port. Filler. 5. The sealing plate is formed by projecting a lower end of the closing plate downward from a lower end of the semi-cylindrical body and forming a substantially U-shaped cross section. The sealing material filler according to any one of claims 1 to 4. 6. The system according to claim 1, wherein linear projections parallel to the front-rear direction are provided on both lateral sides of the spout and the discharge port of the semi-cylindrical body. -Ring material filler. 7. The seal according to claim 1, wherein a cover for storing a large amount of sealing material blown out from the discharge port into the semi-cylindrical body is detachably attached to the outer periphery of the semi-cylindrical body. Ring filler.