JPH0866657A - Joint filler injecting and finishing method and its finishing device - Google Patents

Abstract

PURPOSE: To enable even a beginner to easily applicate a joint in such a manner that a finished surface attains the height existing within the joint and to finish the joint with good appearance. CONSTITUTION: A bottomless device body (a) which is made of an elastic material and is formed of a top wall 1 curved over the entire part, a pendent wall 2 and right and left side walls to enclose an opening 5 at the base is formed to the width (w) slightly smaller than the width of the joint (b). The right and left sidewalls have depth regulating members (c), (c) which come into contact (ride on) the outside surfaces of on both right and left sides of the joint (b) on their outside surfaces. A leveling-off tongue piece is formed by extending the front end on the lower side of the top wall 1 forward from the opening 5 at the base. The tongue piece is internally pendently provided with a rough leveling-off plate 6 to segment the inside cavity of the bottomless device body (a) to a front chamber 7 and a rear chamber 8. In addition, the inside end discharge part 9 of a nozzle accepting port body (d) which accepts a nozzle is projected from a joint filler packing gun 11 is arranged in the front chamber 7 or the bottomless device (a) and an outside end accepting part 10 is arranged outside the bottomless device body (a).

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of injecting joint material into joints between panels forming a curtain wall, joints between tiles, joints around a sash, and other joints. The present invention relates to a method of finishing a surface of a material and improvement of a finisher. More specifically, in the present invention, the joint material is not filled so that the joint surface is filled with the joint material so that the finished surface thereof is at the same height as the joint opening surface. TECHNICAL FIELD The present invention relates to a joint material pouring and finishing method and a finisher thereof, which comprises filling and filling joint material so that the height is located at a lower position, that is, inside the joint, and at the same time performing finish smoothing.

[0002]

2. Description of the Related Art Conventionally, joint material is injected into a joint directly from an injection nozzle projecting from the tip of a filling gun, and thereafter, a surplus joint material made of metal such as stainless steel or steel is used to add extra joint material. It is often done by scraping and smoothing the surface.

[0003]

However, the direct injection from the injection nozzle is likely to cause an excess or deficiency in the injection amount, especially by an unskilled worker, and therefore,
In addition to the disadvantage that scraping of extra joint material and surface finishing by the finishing wrench are troublesome, there is a disadvantage that the injection work and the finishing work must be performed separately in the first place, and furthermore, the injection work and the finishing work All require considerable skill.

[0004] Therefore, the present invention allows a beginner to easily inject a joint material without excess or deficiency, even if the finisher is constructed so that the finished surface is located at a position lower than the opening surface of the joint, that is, at a height located inside the joint. Further, it is an object of the present invention to provide a joint material injection finishing method and a finisher capable of obtaining a desired finished surface in a good appearance.

[0005]

The jointing material pouring and finishing device of the present invention comprises a curved top wall 1, a hanging wall 2 extending from an upper base end 1 ₁ of the top wall 1, and a hanging wall 2 A bottomless body a made of an elastic material in which the bottom opening 5 is surrounded by the left and right side walls 3, 3 stretched to the left and right of the ceiling wall 1 and the hanging wall 2 has a width w,
That is, the distance between the outer surfaces of the left and right side walls 3, 3 is made slightly smaller than the width w'of the joint b. The left and right side walls 3, 3 are
The outer surface is provided with depth regulating members c, c that abut against outer surfaces on both right and left edges of the joint b. Further, to form a tongue 1 ₃ leveling the lower tip 1 ₂ of the top wall 1 and extending from the bottom opening 5 forwardly, the wireless base unit body by vertically crude leveling plate 6 therein The interior of a is divided into a front chamber 7 and a rear chamber 8, and the inner end discharge portion 9 of the nozzle receiving port body d that receives the nozzle 12 protruding from the joint filling gun 11 is the same as that of the bottomless container body a. The outer end receiving portion 10 is arranged inside the front chamber 7 and outside the bottomless container a.

When the height of the depth regulating members c, c can be adjusted on the left and right side walls 3, 3 of the bottomless body a, the bottomless body a itself fits into the joint b. The depth can be adjusted appropriately, which is suitable for setting the finishing height of the joint material at a required depth in the joint.

In the joint pouring and finishing method of the present invention, the bottomless container body a having the above-described structure is fitted to the joint b, and the right and left depth regulating members c, abut on the outer surfaces of the left and right side edges of the joint b. While maintaining the state, the joint material filling gun 1 is operated by operating the lever.
The joint material 20 is poured into the joint b through the anterior chamber 7 by pushing along the joint b while extruding the joint material in 1, and the joint material 20 is coarsely leveled by the rough leveling plate 6, and the excess Joint material 2
0 is raised in the front room 7 and the surface of the joint material 20 roughened by the roughing plate 6 is moved to the lower end 1 of the top wall 1.
The ₂ and leveling tongue 1 ₃ performs smoothing primary and secondary finishing, these primary and secondary finishing joint member 20 became leveling superfluous and contents letting raised in the rear chamber 8.

[0008]

The bottomless container is attached to the joint filling gun by receiving the nozzle protruding from the joint filling gun into the outer end receiving portion of the nozzle receiving opening, and the bottomless container is fitted to the joint. While holding the depth regulating member in contact with the outer surfaces of both the left and right sides of the joint, the joint material is pushed out by the lever operation of the joint filling gun, and pulled along the joint, thereby joining the nozzle with the nozzle. Injected into the joint through the inner end discharge part of the receiving port body, the raised material is roughened by a roughening plate, excess joint material rises in the front room, and the roughened joint material is The surface is first and second finish leveled by the lower tip (1 ₂ ) and the leveling tongue (1 ₃ ) of the top wall of the bottomless vessel. In the rear room, the joint material is injected into the joint. Re finishing leveling are continuously carried out at the same time.

[0009] That is, by contacting the depth regulating members provided on the right and left side walls of the bottomless container with the outer surfaces of the left and right edges of the joint, the bottomless container can be accurately positioned at the required depth of the joint. Can be maintained, and therefore, the joint finish can be accurate and beautiful.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the finishing device of the present invention and the method of the present invention using the finishing device of the present invention will be described below in detail with reference to the drawings.

A is a transparent, translucent or opaque bottomless body made of an elastic material such as synthetic rubber, natural rubber or synthetic resin, and its peripheral wall has a lower distal end with respect to an upper proximal end ₁₁ side. part 1 ₂ side and top wall 1 is curved gradually to a hanging wall 2 which is vertically above the upper base end portion 1 ₁ of the top wall 1, made from the left and right side walls 3,3 Prefecture, right and left side walls 3, 3, the width w of the bottomless body a is slightly smaller than the width w 'of the joint b to be constructed. That is, the bottomless body a can be easily moved in a state where the bottomless body a is fitted in the joint b, and at the same time, the required width w does not have a margin to swing left and right in a zigzag state. Is to have.

[0012] c, c is the depth regulating member L-shaped cross section attached to the outer surface of the right and left side walls 3,3, a vertical strip 4 _1, 4
Yes and tightening secured removably by _a left and right side walls 3, 3 screws 5,5, by contacting (Nono) a horizontal plate 4 _2, 4 ₂ in the left and right sides edges the outer surface of the joint b, no The bottom body a can be supported at the required depth of the joint b. The depth regulating members c, c may have a configuration in which the mounting height of the depth regulating members c, c can be appropriately adjusted by changing the insertion and fastening positions of the screws 5, 5.

The lower end portions 1 ₂ and 2 _{1 of the} top wall 1 and the hanging wall 2 and the lower end portions 3 ₁ and 3 ₁ of the left and right side walls 3 and 3 of the bottomless body a have a rectangular bottom opening 5. It is surrounded. 1
_3, the lower tip portion 1 ₂ of the top wall 1 a leveling tongue formed by extending further forward than the bottom opening 5.

Reference numeral 6 designates a rough leveling plate which is vertically installed in the bottomless body a.
The crude leveling plate 6 is configured to partition the front chamber 7 and the rear chamber 8 the inner space of the wireless base unit body a, the end face of its lower end _61, the bottom opening 5 side, thus also, The lower end portions 1 ₂ and 2 ₁ and the lower end portions 3 ₁ and 3 ₁ are located slightly above the respective end faces.

D is a transparent, translucent or opaque synthetic resin nozzle receiving opening obliquely inserted into the hanging wall 2 of the bottomless container a. a is and placed in the coarse leveling plate 6 close position of the lower end portion ₆₁ of the outer end receiving portion 10 of the wide mouth which engraved the female thread 10 ₁ on the inner surface to the outside above the bottomless vessel body (a) itself It is arranged.

Reference numeral 9 ₁ denotes a filling material filled in a gap between the inner end discharge portion 9 and the inner surface of the hanging wall 2, and the lower end surface of which is the end surface of the lower end portion 6 ₁ of the roughing plate 6. , That is, slightly above the bottom opening 4.

As shown in FIG. 9, the bottomless container body a is formed by screwing or fitting an outer end receiving portion 10 of a nozzle receiving port body d to a nozzle 12 projecting from a known joint filling gun 11. It is used by attaching.

FIG. 5 shows the above-mentioned reference numeral 13 in order to maintain the angle of the joint filling gun 11 with respect to the bottom opening 5 of the bottomless container body a, more precisely, in a state most suitable for the joint construction. auxiliary elbow designed to be connected to the nozzle receiving orifice body d, the connecting portion 14 of the male thread 14 ₁ was engraved on the outer surface to be screwed into the internal thread 10 ₁ of the outer end receiving portion 10 of the nozzle receiving orifice body d, the inner surface and a nozzle receiving portion 15 which is engraved the female thread 15 ₁ obtained by forming in a required angle.

The joint construction using the bottomless body a having the above construction, that is, the filling and filling of the joint material and the finish leveling are performed as follows. First, the inside of the grooved joint b is cleaned with a small brush 16 (FIG. 6), a backup material 17 is laid on the bottom thereof (FIG. 7), and a primer is applied to the backup material 17 with a small brush 18. At the same time, the depth regulating members c and c are rubbed on the outer surfaces of the left and right edges of the joint b,
Curing tape 1 for preventing the outer surfaces of the left and right edges from being damaged
Stick 9 and 19 (Fig. 8).

Next, the bottomless container a is filled with the joint material filling gun 11.
Directly to the nozzle 12 protruding from the auxiliary elbow 13
Attached indirectly via its free bottom vessel body (a) fitted into the joint b, depth regulating member c, the left and right horizontal plate 4 _2, 4 ₂ joints b and c both sides edge outer or the curing tape 19 , 19
The bottom surface opening 5 of the bottomless body a is supported at the required depth of the joint b by contacting (mounting) with (FIG. 2).
Then, the joint material 20 in the joint material filling gun 11 (or the cartridge loaded therein) is pushed out by the operation of the lever (not shown) until the state of positively pressing with the required pressing force is maintained. While the whole joint b
Along the line.

As a result, the joint material 20 is injected into the joint b through the ejection port of the inner end ejection portion 9 of the nozzle receiving body d as shown in FIG. The excess joint material 20 is pressed by the side end portion 6 ₁ and is roughly leveled, and the excess joint material 20 is raised in the front chamber 7. In this case, are filled with a filler material 9 ₁ between the inner end discharge portion 9 and the hanging plate 2, such as joint member 20 smoothly flows toward the joint b, stays in the front chamber 7 There is no thing.

The crude leveling surface of the joint member 20 in the coarse leveling plate 6 is smoothed primary finishing by the lower tip 1 ₂ of the top wall 1, joint material became redundant and smoothing the primary finishing 20 swells in the rear chamber 8 (FIG. 4). Surface of the lower tip portion 1 ₂ the primary finishing leveling has been joint member 20 is subsequently are the leveling tongue 1 ₃ by secondary finishing leveling of the an extension portion of the lower tip portion 1 ₂ .

In this way, the joint material 20 is injected and filled into the joint b, and at the same time, the surface of the joint material is subjected to the secondary finish leveling. , The bottomless vessel a is turned upward (FIG. 1).
1), the joint material 20 in the rear chamber 8 is appropriately refilled in the front chamber 7, and is sucked and collected into at least the nozzle receiving body d by operating the lever (not shown) of the joint material filling gun 11. To do.

Thereafter, the joint material 2 is again formed in the same manner as described above.
0 filling and filling and leveling work are continued, and curing tape 1
The desired joint construction is completed by peeling off 9 and 19 (Fig. 10). In the above, the depth regulating members c,
Since c rubs against the curing tapes 19 and 19, the joint b
It does not damage the outer surface of the left and right edges.

FIG. 12 shows another embodiment of the finishing device of the present invention, which is different in the shape or structure of the depth regulating member and is otherwise the same as that of the above-mentioned embodiment, so that the same part is shown. Are denoted by the same reference numerals, the description thereof is omitted, and only different points will be described. The bottomless container a 'of this embodiment
Has depth regulating members c ', c' each having a horizontal T-shaped cross section attached to the left and right side walls 3, 3. The depth regulating member c ′,
The c'is the vertical pieces 4 ₁ , 4 ₁ of the above-mentioned embodiment, which extend as they are below the horizontal pieces 4 ₂ , 4 ₂ to form hanging pieces 4 ₃ , 4 ₃ .

The fitting of the joints b of the bottomless vessel body a 'is engaging the horizontal plate 4 _2, 4 ₂ and suspending piece 4 _3, 4 ₃ to the left and right margin angle of the joint b ( 13), thereby preventing the left and right side walls 3, 3 of the bottomless container a 'from being damaged by sliding friction between the left and right side edge corners.

[0027]

As is apparent from the above description,
According to the present invention, the bottomless container is attached to the joint filling gun by receiving the nozzle projecting from the joint filling gun into the outer end receiving portion of the nozzle receiving port body, and the bottomless container is used as the joint. The joint material is pulled out along the joint while pushing the joint material by lever operation of the joint filling gun while holding the depth regulating member in contact with the outer surfaces of the right and left side edges of the joint while being fitted. Was injected into the joint through the inner end discharge portion of the nozzle receiving port body, the raised material was roughened with a rough leveling plate, and the excess joint material was raised in the front chamber, and the roughened material was obtained. The surface of the joint material was primary and secondary finish leveled by the lower tip (1 ₂ ) and the leveling tongue (1 ₃ ) of the top wall of the bottomless vessel, and the leveling became extra. The joint material swells in the rear room,
As a result, the joint material is injected into the joint and the finish leveling is continuously performed at the same time.

That is, the depth control members provided on the left and right side walls of the bottomless body are brought into contact with (mounted on) the outer surfaces of the left and right side edges of the joint so that the bottomless body can be adjusted to the required depth of the joint. It can be maintained exactly where it is and therefore the joint finish can be accurate and clean.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of a joint material finishing machine according to the present invention.

FIG. 2 is a sectional view of a main part of the above.

FIG. 3 is a vertical cross-sectional view of the above-mentioned use state.

FIG. 4 is a vertical cross-sectional view of the same in use, showing a state of injecting joint material in particular.

FIG. 5 is a longitudinal sectional view showing one example of an elbow.

FIG. 6 is a perspective view for explaining the joint material pouring and finishing method of the present invention, in which the joint is being cleaned.

FIG. 7 is a perspective view showing a state in which a backup material is laid at the joint of the above.

FIG. 8 is a perspective view showing a state where primer is applied to the joints of the above.

FIG. 9 is a perspective view showing a state in which the finish is leveled while the filler is being injected and filled into the joint using the finisher.

FIG. 10 is a perspective view showing a state in which injection filling and finish leveling are completed.

FIG. 11 is a longitudinal sectional view showing a situation where the joint material collected in the bottomless container is sucked and collected by a filling gun.

FIG. 12 is a perspective view of another embodiment of the joint material pouring and finishing device of the present invention.

FIG. 13 is a cross-sectional view of an essential part of the above.

[Explanation of symbols]

a bottomless body b joint c depth control member c'depth control member d nozzle receiving body w width w'width 1 ₁ upper base end 1 ₂ lower end 1 ₃ leveling tongue 1 top wall 2 Hanging wall 3 Left and right side walls 4 ₁ Vertical piece 4 ₂ Horizontal piece 5 Bottom opening 6 Coarse smoothing plate 7 Front chamber 8 Rear chamber 9 Inner end discharge part 10 Outer end receiving part 11 Joint material filling gun 12 Nozzle 20 Joint material

Claims (3)

[Claims] 1. A bottom wall opening is surrounded by a top wall which is entirely curved, a hanging wall which is suspended from an upper base end portion of the top wall, and left and right side walls which are extended right and left of the top wall and the hanging wall. The formed bottom material made of an elastic material makes the width w, that is, the distance between the outer surfaces of the left and right side walls, slightly smaller than the width w ′ of the joint, and regulates the depth of contact with the outer surfaces of the left and right side edges of the joint b. By providing members on the outer surfaces of the left and right side walls, and extending the lower end of the top wall forward from the bottom opening to form a leveling tongue piece, and suspending a coarse leveling plate inside by The inner space of the bottomless container is divided into a front chamber and a rear chamber, and the inner end discharge portion of the nozzle receiving port that receives the nozzle protruding from the joint filling gun is disposed in the front chamber of the bottomless container. A joint material injection finish, wherein the outer end receiving portion is arranged outside the bottomless container body. Vessel. 2. The joint material finishing machine according to claim 1, wherein the depth regulating member is adapted to adjust the mounting height of the right and left side walls of the bottomless container body. 3. The bottomless container according to claim 1 is fitted to a joint,
By holding the left and right depth regulating members in contact with the outer surfaces of the left and right side edges of the joint, and then pushing the joint material in the joint material filling gun by the lever operation and pulling along the joint. , The joint material is poured into the joint through the front chamber, and what rises there is coarsely averaged at the lower end of the roughening plate, and the extra joint material is raised in the front chamber and The surface of the jointing material that has been roughly leveled by the leveling plate is subjected to primary and secondary finishing leveling with the lower tip of the top wall and the leveling tongue, and these primary and secondary finishing levels A joint material injection finishing method, characterized in that the finished joint material is raised in the rear room.