KR20110002586U - Silicone Spatula - Google Patents

Abstract

The present invention has a single handle body, and can easily replace the silicon finishing parts of various shapes corresponding to various working environments, as well as provide a silicone hera having a connection structure that can maintain a stable coupling state during use It is to.

The silicon hera of the present invention is a silicon hera comprising a silicon finishing part and a handle main body, wherein the silicon finishing part is opened between the upper face, the lower face, and the upper face and the lower face to the rear end side, and is narrower toward the front end part. A hollow housing part having a shape, wherein the handle part body includes a coupling part inserted into and coupled to the handle part and the receiving part, and the coupling part has a plate shape that matches the shape of the receiving part, and a plurality of sides are provided on both sides. Protrusions are formed, characterized in that one or a plurality of recesses formed on one surface of the upper surface or the lower surface of the coupling portion.

Silicone, hera

Description

Silicon Hera {Silicone Spatula}

The present invention relates to a silicone spatula for treating the surface of the extruded silicon as a caulking agent between the building material and the material, and in particular, by using the elasticity of the material of the silicon finishing part, the handle body and the silicon finishing part are easily available without a separate bonding member. It is about the silicon hera which can be easily removed.

In general, silicone is widely used as a caulking agent for securing waterproofing, airtightness, sound insulation, and the like at the joints between various building materials and materials. This method of using silicon is to apply a silicon gun to the target site of the building materials.

At this time, since the silicon shot at the target site between the building material and the material to be bonded is applied to the surface of the building material, it is necessary to infiltrate the silicon between the building material and the building material to be bonded and smooth the aesthetic silicon surface. It is necessary to finish.

In this way, as a method of squeezing the silicon shot to the target site of the building material that needs to be bonded or finishing the surface of the silicon, the finger may be used directly. May occur.

In order to solve this problem, the silicone hera has been used as a tool for finishing the coating after applying the silicone to the target portion of the building material that needs to be bonded.

As a conventional silicone spatula for the finishing of such silicones, there is a silicone spatula disclosed in Utility Model No. 377228 and Utility Model Publication No. 2009-0004277. In these conventional silicone spas, a handle is placed on the upper surface of the silicon finish. The part is fixed by screwing using a coupling member.

However, in such a conventional silicone hera, even when a silicon finishing part of various shapes is required according to the working environment, a separate handle part must be provided for each silicon finishing part, so that the manufacturing cost of the product is increased as well as various shapes For professional workers who need to have a silicon finish, the volume of equipment they need increases.

In addition, when the silicon finish is used several times due to the residual of silicon remaining on the surface during the finishing of the silicon, the surface becomes rough, and the silicon finish cannot be used anymore, so that the silicon finish should be discarded. Since it is often discarded until the waste of resources occurs, even if the handle portion is recycled without discarding, it takes a lot of time to replace it with a new silicon finishing part, which causes a problem of low work efficiency.

In view of solving such a problem that the conventional silicone hera disposes to the handle part when disposing of the silicon finishing part, registered utility model No. 436377 discloses a silicone formed by protruding a handle installation part having a handle detachable hole on the upper surface of the silicon finishing part. Proposing Hera.

However, the silicone hera disclosed in the registered Utility Model No. 436377 discloses only a handle installation part protrudingly formed on the upper surface of the silicon finish, and for the handle, temporary means such as a screwdriver, wooden chopsticks, and a wooden stick can be used. For illustrative purposes, this could not be a fundamental solution.

That is, the silicone hera disclosed in the registered Utility Model No. 436377 is a temporary material that can be used as a handle at every work, and finds a material that fits in a detachable hole of the handle installation part, and prevents the handle from falling out of the detachable hole. Since there is no means to do so, a problem may arise that the handle suddenly falls out during the finishing operation using the same.

Therefore, the present invention, in view of the conventional problems as described above, having a single handle body, it is easy to replace the silicon finish unit coupled to the handle unit body to use a suitable silicon finish according to various working environments or conditions. It is to provide a silicone hera having a connection structure capable of maintaining a stable coupling state of the handle body and the silicon finishing portion during the operation.

Silicone Hera of this invention,

In the silicon hera provided with a silicon finishing part and a handle part main body, the said silicon finishing part is opened to the rear end side between the upper surface, the lower surface, and the upper surface and the lower surface, and the plate-shaped hollow accommodating part becomes narrower toward the front end part. It includes, the handle portion main body, the handle portion and the coupling portion is inserted and coupled to the receiving portion, the coupling portion is a plate shape to match the shape of the housing portion, both sides are formed with a plurality of projections, At least one concave portion is formed on any one of the upper and lower surfaces of the coupling part.

In addition, at least one surface of the upper surface or the lower surface of the silicon finishing portion is formed with an air hole penetrating to the receiving portion, and at least one of the concave portion provided on either surface of the upper surface or the lower surface of the coupling portion, It is preferable to form a hole through the upper and lower surfaces.

In addition, the plurality of protrusions formed on both side surfaces of the engaging portion of the handle portion main body is preferably a triangular shape of the projections, a portion of the plurality of protrusions is preferably formed continuously.

According to the silicone spatula of the present invention, it has a single handle body, and can be easily replaced with various shapes of silicone finishes as needed in response to various working environments or conditions, and it is possible to maintain a stable coupling state during use. Not only can it be convenient to use, but it can also reduce manufacturing costs and reduce waste of resources through continuous recycling of the handle body.

The configuration of the silicon hera according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4.

1 is a view for explaining the configuration of the silicon finishing unit according to an embodiment of the present invention, Figure 2 is a view for explaining the silicon finishing unit of various shapes, Figure 3 according to an embodiment of the present invention Figure 4 is a view for explaining the configuration of the handle body, Figure 4 is a view showing a form in which the silicon finishing portion and the handle portion body is coupled according to an embodiment of the present invention.

First, the configuration of the silicon finish part according to an embodiment of the present invention will be described with reference to FIG. 1. In FIG. 1, (a) is a perspective view seen from the upper surface side, (b) is a perspective view seen from the lower surface side, (c) is a top view, and (d) is a bottom view.

The silicon finishing part 100 of the present invention is integrally molded with elastic rubber, etc., and the appearance of the silicon finishing part 100 includes an upper surface 110, a lower surface 120, and a side surface 130. In particular, the side surface 130 of the front end side of the silicon finish 100 is inclined because the length of the upper surface 110 is shorter than the lower surface 120. Due to this inclination, the thickness of the silicon finish part 100 becomes thinner toward the front end part, so that the shear part of the silicon finish part 100 can be bent appropriately with respect to the work surface during the silicon finishing work. Here, in the silicon finishing part 100, the part where the actual silicon finishing is made is called a front end, and the side where the coupling part of the handle part body is coupled to the opposite side is called a rear end.)

In addition, the receiving portion 140 is formed between the upper surface 110 and the lower surface 120 as a space into which the coupling portion 220 of the handle portion body to be described below is inserted and coupled. As shown in (b) of FIG. 1, the accommodating part 140 is opened to the rear end side of the silicon finishing part 100 and as shown by the dotted line part of FIG. It is formed by the plate-shaped hollow part which becomes narrow narrower toward a part.

In addition, one of the upper surface 110 or the lower surface 120 is formed with an air hole 111 penetrating to the receiving portion. The air hole 111 is a coupling portion of the handle portion main body 200 when the coupling portion 220 of the handle portion main body 200 is removed from the accommodating portion 140 of the silicon finishing portion 100. 220) to help you fall easily.

That is, when the coupling part 220 of the handle part main body 200 is coupled to the accommodation part 140 of the silicon finishing part 100, the air inside the accommodation part 140 escapes the coupling part ( 220 may be in close contact with the inside of the accommodating part 140. In this case, when the coupling part 220 of the handle part main body 200 is removed from the accommodating part 140 of the silicon finishing part 100, the coupling part 220 may not easily fall out. However, in the present invention, since the outside air can flow into the interior of the accommodating part 140 through the air hole 111 formed on one of the upper surface 110 or the lower surface 120, the accommodating part ( The inside of the 140 is in a vacuum state, thereby preventing the coupling part 220 from being in close contact with the inside of the accommodating part 140.

In this case, however, the air hole may be formed on any one of the upper surface 110 and the lower surface 120, but the silicon finishing portion is mainly the lower surface 120 of the silicon finishing part 100. In order to prevent the air hole from being clogged by silicon or the like during operation, it is preferable to provide the upper surface 110 of the silicon finishing part 100.

Next, FIG. 2 exemplarily illustrates various shapes of the silicon finishing part 100.

That is, it is necessary to provide a front end of the silicon finishing part 100 in various shapes or sizes so that a suitable silicon finishing can be made according to the working situation, the front end of the silicon finishing part 100 (a) and As shown in (b), it can be made into an arc shape, as shown in FIG. It is necessary to make it a magnitude | size (refer FIG.2 (a) and (b)).

Since the silicon finishing parts 100 of the various shapes have the same shape of the accommodating part 140 and the air holes 111, by using a single handle part body, silicon having a shape or size suitable for various working environments It can be used while easily detaching and finishing the parts as needed.

Next, the handle part main body 200 is demonstrated concretely through FIG.

(A) is a top view of a handle part body, (b) is a side view, (c) is a bottom view, and the dashed-dotted line shown in the figure shows the center axis of a handle part body. Reference numerals 211, 212, and 213 denote upper and lower surfaces 211, side surfaces 212, and lower surfaces 213 of the handle body 200, respectively.

As shown in Figure 3, in the embodiment of the present invention, the handle portion main body 200 is between the handle portion 210, the coupling portion 220 and the handle portion 210 and the coupling portion 220 Consists of the provided jaw portion 230, it may be molded integrally with plastic, wood or metal.

The coupling portion 220 is a portion that is inserted into and coupled to the housing 140 of the silicon finishing part 100, and has a width toward the front end of the coupling portion 220 similarly to the shape of the housing 140. It is configured in a narrow plate shape. Since the coupling part 220 has a plate shape as described above, the handle part main body 200 is handled in a state in which the silicon finishing part 100 and the handle part main body 200 are coupled (see FIG. 4). When the force is applied in a direction coinciding with the axial direction of the sub main body, the handle part main body 200 can be pulled out of the accommodating part 140, but the direction which does not coincide with the axial direction of the handle part main body 200. When the force is applied (for example, during the silicon finishing work), the handle body 200 does not occur to escape from the housing 140. However, here, the coupling portion 220 In this case, the side inserted into the housing 140 of the silicon finishing part 100 is called the front end of the coupling part, and the opposite jaw 230 is called the rear end of the coupling part.)

In addition, a plurality of protrusions 221 are formed on both side surfaces of the coupling part 220. Since the plurality of protrusions 221 are formed in a triangular shape and hold down the inner wall surface of the accommodating portion 140, the coupling portion 220 may accommodate the accommodating portion 140 of the silicon finishing portion 100. In the case of the silicon finishing operation by holding the handle portion 210, the handle 210 can not only prevent the falling off during the operation, but also a triangular projection 221 and the projection By the space between the 221, both sides of the coupling portion 220 can be prevented from being completely in close contact with the inner wall surface of the housing 140, the housing 140 of the silicon finishing portion 100 Detachable attachment of the handle main body 200 from the ().

In addition, at least one concave portion 222 is formed on any one of the upper and lower surfaces of the engaging portion 220, and at least one of the concave portions 222 is the upper and lower surfaces of the engaging portion 220. It is formed through the hole 223.

The concave portion 222 provided on either the upper or lower surface of the coupling portion 220 may prevent the upper or lower surface of the coupling portion 220 from coming into close contact with the inner wall of the accommodating portion 140. In addition, the hole 223 formed through the upper and lower surfaces of the coupling part 220 has air coming into the air hole 111 formed in the silicon finishing part 100 and the coupling part 220. By being able to be delivered to the back side of the, the detachable portion of the handle portion main body 200 from the accommodating portion 140 of the silicon finish 100 is facilitated.

In addition, the jaw portion 230 is formed between the coupling portion 220 and the handle portion 210. When the jaw portion 230 is coupled to the handle portion main body 200 and the silicon finishing portion 100, the jaw portion 230 may be prevented from forcibly pushing the coupling portion 220 toward the accommodating portion 140. By blocking the opening of the accommodating part 140 by the jaw part 230, it is possible to prevent foreign matter from entering the accommodating part 140 during the operation.

1 is a view for explaining the configuration of the silicon finish according to an embodiment of the present invention, (a) is a perspective view from the upper surface side, (b) is a perspective view from the lower surface side, (c) is a plan view, (d ) Bottom view.

2 is a view for illustratively explaining a silicon finish of various shapes.

3 is a view for explaining the configuration of the handle body according to an embodiment of the present invention, (a) is a plan view, (b) is a side view, (c) is a bottom view.

Figure 4 is a view showing a form in which the silicon finishing portion and the handle portion body is coupled according to an embodiment of the present invention.

Claims (3)

In the silicone hera provided with a silicon finishing part and a handle main body, The silicon finishing part includes an upper surface, a lower surface, and a plate-shaped hollow receiving portion that is opened between the upper surface and the lower surface toward the rear end side and narrows toward the front end portion. The handle part main body includes a coupling part inserted into and coupled to the handle part and the receiving part, The coupling part has a plate shape that matches the shape of the housing part, wherein a plurality of protrusions are formed on both sides, and one or a plurality of recesses are formed on one surface of either the upper or lower surface of the coupling part. The method of claim 1, At least one of the upper surface or the lower surface of the silicon finishing part is formed with air holes penetrating to the receiving portion, At least one of the concave portions formed on any one of the upper and lower surfaces of the engaging portion is formed through the upper and lower surfaces of the engaging portion formed of holes. The method according to claim 1 or 2, The plurality of projections formed on both side surfaces of the engaging portion of the handle portion main body, the shape of the projection is a triangular shape, a part of the plurality of projections of the silicon hera characterized in that formed continuously.

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