JPS6034384Y2 - hand gluer - Google Patents

Description

[Detailed description of the invention] This invention relates to a band-type glue applicator for applying bond in a band shape to furniture, fittings, building features, etc.

Tube coating and brush coating are used to apply bond to furniture, fittings, walls, building features, etc., but with both methods, not only can a uniform coating layer not be obtained, but the bond may drip. In addition to getting your hands dirty when working, there are problems in that the work is time-consuming.

Furthermore, the former method of tube coating is uneconomical because the tube opening may become clogged due to hardening of the bond and the tube is disposable.

Furthermore, the latter method of painting with a brush requires cleaning of the tools after the work, which is time-consuming.

This idea was made in order to solve the problems with the conventional application method as mentioned above. The purpose is to provide accessories.

The structure of this invention is to provide a rectangular cylindrical tooth gap on the outer periphery of the tip of the glue case, and a grooved roller that fits into the tooth gap and rotates to be arranged at an angle with respect to the axis of the glue case. A slide ruler is removably attached to the tip of the case so that the bond can be continuously applied in a band shape that matches the groove shape of the grooved roller.

This invention will be explained below based on the embodiments shown in the accompanying drawings.

As shown in the figure, a screw tube 2 is provided at the tip of a glue case 1 formed in the shape of a cylinder with a bottom, and a separate cap 3 is removably fitted onto the screw tube 2.

The tip wall 4 of the cap 3 is inclined with respect to the central axis, and when the glue case 1 is held in an inclined state with its tip downward as shown in FIGS. 1 and 5, the tip wall 4 becomes vertical. .

An opening 5 extending in the circumferential direction is provided in a portion of the peripheral wall of the cap 3 that is elongated in the axial direction, and a rectangular cylindrical opening 6 that protrudes outward is provided on the outer periphery of the opening 5. A support wall 7 is erected at a position facing the tip wall 4 across the opening 5.

A grooved roller 8 is rotatably fixed from the opening 5 to the gap 6 by a pin 9 which is supported by the tip wall 4 and the support wall 7 in a freely adhesive manner.

A part of the outer periphery of the grooved roller 8 projects slightly outward from the end of the tooth gap 6, and can be replaced freely by inserting and removing a pin 9.

The support wall 7 acts as a glue stop for the grooved roller 8, and the tooth gap 6
As shown in FIG. 8, the part located in the rotational direction of the grooved roller 8 is opened at the tip, so that the excess bond attached to the grooved roller 8 is returned to the glue case 1 together with the glue. It has become.

Further, the inner surfaces of the opposite walls on both sides of the gap 6 are provided with stepped portions so as to form a glue retainer 10 between the surfaces facing the grooved roller 8, as shown in FIG.

A separate base cap 11 is removably fitted onto the tip end surface of the cap 3 using the elasticity of synthetic resin, and a slide ruler 13 and a tooth gap are attached to the end wall 12 of the base cap 11. A tooth gap cap 14 that fits into the tooth gap 6 and a brush 1 for cleaning the tooth gap 6 are attached.

The slide ruler 13 has a square shaft 18 protruding from a slider 17 that moves up and down along the groove 16 of the end wall 12.
When not in use, the ruler 20 is raised and stored in the base cap 11, and when in use, it is pulled down and placed above the grooved roller 8 as shown in Fig. 5. It is made to protrude downward and come into contact with the edge of the object A to be glued to serve as a sliding guide. Depending on the gluing position, an auxiliary guide 21 may be attached to the lower end of the ruler 20.

The grooves 8a of the grooved roller 8 described above may be selected depending on the gluing application, and the first example shown in FIG. A mold-shaped adhesive is obtained.

FIG. 9 shows an example in which the groove is formed into a flat rectangular groove and the coating is applied in a band shape, and FIG. 10 shows an example in which the groove is formed into a substantially V-shaped cross section.

Further, although not shown in the drawings, a material impregnated with a bond, such as a sponge, may be incorporated into the groove.

In addition, a pair of legs 22 are provided on the outer periphery of the bottom side end of the glue case 1.
is provided protrudingly, and a cap 14 fitted to the gap 6 prevents the glue case 1 from rolling in a horizontal state.

The glue applicator of this invention has the above-mentioned configuration, and the glue case 1 is filled with bond while the desired grooved roller 8 is attached to the tooth gap 6.

To apply glue to the object A, as shown in FIGS. 1 and 5, the auxiliary guide 21 of the ruler 20 is pressed against the side surface of the object A, and the grooved roller 8 is brought into contact with the gluing surface. The grooved roller 8 may be rotated by moving the glue case 1 while the grooved roller 8 is immersed in the bond in the glue case 1, and the bond adheres to the groove 8a of the grooved roller 8, which is immersed in the bond in the glue case 1. The bond in the groove 8a, which is approximately uniform in some areas, is transferred to the surface to be pasted and is continuously applied in a band shape.

In addition, when applying bond to wall hookers, etc.,
As shown in FIG. 2, the base cap 11 may be removed.

If the glue applicator is to be used continuously, the glue case 1 may be stood up with the bottom facing down, and the glue gap 6 will be downwardly inward, so that the bond will be returned to the glue case 1.

If you are not going to use it continuously, as shown in Figure 3, you can put the cap 14 over the gap 6 and place it horizontally, or stand it up with the cap 11 facing down. Since it is immersed in contact with the roller 8, it can be used as is for the next use.

As mentioned above, according to this invention, since it has the above-mentioned configuration, it has the following effects.

(1) A rotatable grooved roller is placed in a rectangular cylindrical gap provided on the outer periphery of the tip of the glue case, and is tilted with respect to the axis of the glue case so that a part of the outer periphery protrudes from the gap. Since it is attached, the adhesive can be applied simply by rolling the grooved roller while holding the glue case, and the application of the adhesive can be done efficiently without getting your hands dirty.

(2) Since gluing is carried out by rolling the grooved roller, gluing with a uniform shape can be obtained, and by replacing the grooved roller, various gluing shapes can be applied depending on the purpose.

(3) Since the grooved roller is installed in an inclined manner with respect to the glue case, the grooved roller side is facing down during application work, and the internal bond can be reliably supplied to the grooved roller. You can use the entire amount without leaving any residue.

(4) Since the bond inside the glue case is applied with a grooved roller, the internal bond can be prevented from drying by simply fitting the cap onto the gap, and it can be reused without having to clean it after use. It becomes possible.

(5) By removably attaching a slide ruler to the tip of the glue case, it becomes possible to apply glue at a fixed position using the edge of the object to be glued as a guide.

[Brief explanation of drawings]

Figures 1 and 2 are front views showing the glue applicator according to the invention in different usage states, Figure 3 is a front view showing the same as the above when not in use, Figure 4 is a side view of the same, and Figure 5. Figure 6 is an enlarged vertical cross-sectional front view of the main parts of the glue applicator, Figure 6 is a vertical side view of the same as above, and Figure 7 is an enlarged vertical cross-sectional view of the main parts of the glue applicator.
8 is a longitudinal sectional side view of the grooved roller portion of the same, and FIGS. 9 and 10 are front views showing different examples of the grooved roller. 1...Glue case, 3...Cap, 4...End wall, 5...Opening, 6...Glue gap, 8. ...Grooved roller, 13...Slide ruler.

Claims (1)

[Scope of utility model registration request] A rectangular cylindrical gap is provided on the outer periphery of the tip of the glue case so as to communicate with the inside of the glue case, and a part of the outer circumference protrudes from the gap to the outside by fitting into the gap inside the glue case. A knuckle-type glue applicator with a rotatable grooved roller mounted so that its axis of rotation is inclined to the axis of the glue case.