JPH0657459U - Putty applicator - Google Patents

Abstract

(57) [Abstract] [Purpose] To obtain a putty coating apparatus capable of coating putty in a continuous operation by pumping pressure and capable of uniformly coating putty on a base material without requiring skill. [Composition] A putty applying member is provided along a front end portion in the application direction of the putty spatula, the putty discharging port for discharging the putty between the putty spatula and the putty applying surface, and the putty spatula. And a putty spatula holding means for abutting both rear ends of the putty on the putty application surface and bending and holding the rear end of the putty spatula.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a putty coating device that saves labor for putty coating work for sealing gaps formed at joints of wall materials of buildings and flattening step portions formed on wall surfaces.

[0002]

[Prior art]

 Conventionally, the putty application work performed at a building site involves holding the putty tray with the putty in one hand, applying a small amount of the putty with the putty spatula held in the other hand, and applying it to the wall, etc. The putty was flattened.

Since the putty tray is held with one hand, the amount of putty placed on the putty tray is limited by weight. Whenever the putty on the putty tray is exhausted, the worker puts it on the ground. Was being supplemented.

Therefore, in addition to the work of actually applying the putty, the work of applying the putty is accompanied by the work of loading the putty on the putty tray into the putty little by little and the work of replenishing the putty tray with the putty. It was

In order to make the putty coating work efficient, it is necessary to shorten the time required for this accompanying work as much as possible, but there is no suitable device for labor saving this accompanying work for the putty spatula. It was

There is a technique for discharging a sealing material into a caulking gun or an injection tool for work similar to the putty application work (Japanese Patent Publication No. 60-29314 and Japanese Patent Publication No. 62-29108). There is a limit to the amount of caulking material that can be filled in a caulking gun or injection tool, and it often takes time and time to refill the caulking material.

Therefore, a putty coating device in which putties are continuously supplied has been proposed (Japanese Patent Laid-Open No. 4-197467). This is because a putty supply member having a putty discharge port is provided on one surface of the putty spatula for applying the putty, the suction side pipeline of the putty pressure feed pump is connected to the putty storage container, and the putty pressure feed pump discharge side is connected. A discharge pipe line having pressure resistance and flexibility is provided in and the tip of the discharge pipe line is connected to the putty discharge port.

[0008]

[Problems to be solved by the device]

 However, the putty application work using a putty spatula is a manual work that relies on feeling, and considerable skill was required to evenly flatten the base. In addition, the work of applying putty to the ceiling and places that are out of reach involved the work of building scaffolding and riding a stepladder.

The present invention provides a putty applicator capable of applying putty in a continuous operation by pumping, and applying the putty evenly to a base material without requiring skill, and further, to obtain a ceiling. It is an object of the present invention to obtain a putty applicator that makes it easy to apply putty to places that are out of reach, such as.

[0010]

[Means for Solving the Problems]

 In the putty applying apparatus according to the invention of claim 1, the putty applying member is provided with a putty spatula, and a putty pressure pump for continuously feeding the putty to the putty supply member via the discharge pipe line. In the apparatus, the putty applying member includes a putty discharge port formed along the front end portion in the applying direction of the putty spatula for discharging the putty between the putty spatula and the putty applying surface; It is provided with a putty spatula holding means for holding both sides of the putty spatula in contact with the putty coating surface and bending and holding the putty spatula.

In the putty coating device according to the invention of claim 2, in the putty coating device according to claim 1, a part of the discharge conduit rotatably supports the putty coating member at one end. It is a pipe that doubles as a grip handle.

[0012]

[Action]

 In the present invention, the putty applying member includes a putty discharge port formed between the putty spatula and the putty applying surface formed along the front end portion in the applying direction of the putty spatula, and a putty discharging port. A putty spatula holding means for holding both sides of the putty spatula in contact with the putty application surface and for bending and holding the putty spatula.

Therefore, the putty supplied to the putty applying member is discharged between the putty spatula and the putty applying surface from the putty discharge port formed along the front end portion in the applying direction. By sliding the putty applying member in the applying direction, the putty discharged from the putty discharge port enters between the lower surface of the putty spatula and the putty applying surface.

The putty that has entered is stroked by the putty spatula as the putty coating member slides, and the putty spatula is bent in a bow shape, so that it is brought close to the center portion or the uneven portion of the putty coating surface. As a result, the putty can be evenly applied to the base material without requiring skill.

Furthermore, since a part of the discharge conduit is a pipe that also functions as a grip handle that rotatably supports the putty application member at one end, an operator can put the putty application member through the grip handle as a base material. The putty can be applied while being pressed against the surface of the putty at any angle, which makes it easy to apply the putty to places such as the ceiling that are out of reach.

[0016]

【Example】

 FIG. 1 is an explanatory diagram showing the overall configuration of an embodiment of the present invention. As shown in the figure, the pressure feed pump 2 is driven by the prime mover 1 with a speed reducer, and the putty supplied to the hopper 5 is pressure fed to the flexible hose 7 forming a part of the discharge pipe line. Incidentally, 3 is a caster, and 4 is a handle of the pump.

The hose 7 is connected to one end of a pipe 9 used as a grip handle on the way and passes through a hose 11 having the same flexibility at the other end to be introduced into the putty applying member 13. At the other end of the pipe, a U-shaped fitting 12 for rotatably supporting the putty applying member 13 is attached.

An operator can apply the putty applying member while pressing the putty applying member against the putty applying surface of the base material through the grip handle at any angle. For example, it is possible to apply the putty applying operation to an inaccessible place such as a ceiling. It will be easy. In the figure, 6 is a pressure gauge, and 10 is a switch of the pressure pump. Further, instead of the switch 10, a pressure switch may be attached at the position of the pressure gauge 6.

FIG. 2 is a front view showing the structure of the putty applying member of the main part of the present invention, FIG. 3 is a sectional view taken along line AA of FIG. 2, and FIG. 4 is a plan view of FIG. As shown in the figure, the putty applying member 13 includes a putty spatula 14 and a holding container 15 that covers the upper surface of the putty spatula 14.

The upper portion of the front end of the putty spatula 14 in the coating direction is connected to and sealed by the close-closing member 16 connected to the holding container 15. On the other hand, at the front end portion of the putty spatula 14, a putty discharge port 17 is formed along the front end portion of the putty spatula 14.

On the other hand, at both ends of the putty spatula 14, a pair of contact adjusting screws for contacting both ends of the putty spatula 14 with the application surface in order to bend and hold the putty spatula 14 in a bow shape. 18 and a set of bending adjusting screws 19 for adjusting the bending of the putty spatula 14 bent near the central portion are held by a holding jig 20.

That is, the putty supplied to the holding container 15 from the hose 11 which is a part of the discharge pipe is filled in the holding container 15, and the bottom plate 21 inside the holding container 15, the sealing member 16, and the putter spatula 14 are filled. It is discharged through the putty discharge port 17 formed between and.

By sliding the putty applying member 13 in the applying direction, the putty discharged from the putty discharge port 17 enters between the lower surface of the putty spatula 14 and the putty applying surface 22. The putty that has entered is stroked by the putty spatula 14 as the putty applying member 13 slides, and the rear end of the putty spatula 14 is bent in a bow shape, so that the center portion of the putty applying surface 22 is bent. As a result, the putty can be evenly applied to the putty-applied surface of the base material without requiring skill.

By selecting the output of the putty pressure pump, the viscosity of the putty, and the like, when the putty discharged from the putty discharge outlet 17 does not slide the putty applying member 13, the putty is discharged near the putty discharge outlet 17. It is possible to adjust so that the putty discharge is stopped and the putty discharge is started when sliding again.

Further, the putty applying member 13 is provided with a U-shaped wheel attachment fitting 23 pivotally supported on the center axis of the putty applying member 13, and the wheels 24 are attached to the tip ends of the fitting 23, respectively. Has been. The wheels 24 and the wheel fittings 23 can absorb the unevenness of the base material to obtain a flat putty-coated surface.

[0026]

[Effect of device]

 As described above, according to the present invention, the putty applying member is formed along the front end of the putty applying member toward the applying direction of the putty, and the putty discharging port for discharging the putty between the putty applying surface and the putty applying surface. And a putty spatula holding means for contacting both side ends of the putty spatula with a putty coating surface and bending and holding the putty spatula.

Therefore, the putty supplied to the putty applying member is discharged between the putty spatula and the putty applying surface from the putty discharge port formed along the front end portion in the applying direction. By sliding the putty applying member in the applying direction, the putty discharged from the putty discharge port enters between the lower surface of the putty spatula and the putty applying surface.

The putty that has entered is stroked by the putty spatula as the putty applying member slides, and the rear end of the putty spatula is bent in an arched shape. As a result, the putty can be uniformly applied to the base material without requiring skill.

Further, since a part of the discharge conduit is a pipe that also functions as a grip handle that rotatably supports the putty applying member at one end, the operator can put the putty applying member on the base material through the grip handle. It can be applied while being pressed against the putty-applied surface at any angle, which has the effect of facilitating the putty application work to places that are out of reach such as the ceiling.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing an overall configuration of an embodiment of the present invention.

FIG. 2 is a front view showing a configuration of a putty applying member which is a main part of the present invention.

3 is a cross-sectional view taken along the line AA of FIG.

FIG. 4 is a plan view of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Motor with decelerator, 2 ... Pressure pump, 3 ... Caster, 4 ... Pump handle, 5 ... Hopper, 6 ... Pressure gauge, 7 ... Flexible hose (discharging pipe line), 8 ... Valve, 9 ... Pipe (Discharge pipe line), 10 ... Switch, 11 ... Flexible hose (discharge pipe line), 12 ... U-shaped mounting metal fittings, 13 ... Putty discharge tool, 14 ... Putty spatula, 15 ... Holding container, 16 ... Sealing member, 17 ... Putty discharge port, 18 ... Abutment adjusting screw, 19 ... Deflection adjusting screw, 20 ... Holding jig, 21 ... Bottom plate, 22 ... Putty application surface, 23 ... Wheel mounting bracket, 24 ... Wheel,

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Masashi Nakamura 3-14 Roppongi, Minato-ku, Tokyo 3-14 Elegance Douchi Co., Ltd. (72) Eiichi Suzuki 2-23-14 Higashi 2-chome, Shibuya-ku, Tokyo Hakuho Co., Ltd. Inside the store

Claims (2)

[Scope of utility model registration request] 1. A putty applying device comprising: a putty applying member having a putty spatula; and a putty pressure-feeding pump for continuously feeding the putty to the putty applying member via a discharge pipe line. A putty discharge port for discharging the putty between the putty spatula and the putty coating surface formed along the front end in the coating direction of the putty spatula, and both sides of the putty spatula to the putty coating surface. And a putty spatula holding means which holds the putty spatula by bending the putty spatula into a bow shape. 2. The putty applicator according to claim 1, wherein a part of the discharge conduit is a pipe that also functions as a handle for rotatably supporting the putty applicator member at one end. Putty coating device.