JPH0583178U - Spatula - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a spatula that can effectively scrape off the vicinity of a protrusion, is light and easy to handle, and can secure a predetermined elastic force to the entire spatula part. [Structure] In a spatula 1 having a grip portion 2 to be gripped by a user and a spatula portion 3 extended from the grip portion 2, the spatula portion 3 has a predetermined length from the grip portion 2 in a surface finish 1. The metal member 4 is extended and elastically deformable, and the rubber member 5 fixed to the metal plate 4 and having the protruding portion 8 further extended from the tip of the metal plate 4 is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a spatula for finishing concrete wall surfaces and the like smoothly.

[0002]

[Prior Art]

 Generally, a spatula was used to smooth the surface of the concrete after it was cast and before it was hardened.

As a conventional spatula of this type, for example, there is a spatula composed of a wooden grip part and a spatula part made of steel plate, and the spatula part is formed so as to be elastically deformable. It is designed to be suitable for smooth finishing.

Another conventional example is a wooden grip and a rubber spatula, and the rubber spatula is also elastically deformable.

[0005]

[Problems to be solved by the device]

 However, in the former case, since the spatula is made of steel plate, when scraping away the concrete to make it flat, if there is a protrusion such as a stone in part of the concrete, flatten the vicinity of the protrusion. Can not do it.

Further, in the rubber spatula part, since the entire spatula part is made of rubber, in order to secure a predetermined elastic force, the spatula part is inevitably thickened and becomes heavy. There is a problem that the workability is poor.

Therefore, an object of the present invention is to provide a spatula that can effectively scrape off the vicinity of the protrusion, is light and easy to handle, and can secure a predetermined elastic force to the entire spatula part. ..

[0008]

[Means for Solving the Problems]

 This invention has been made in view of such a problem, and has a grip portion to be gripped by a user and a spatula portion extended from the grip portion, and in a spatula for finishing a surface, the spatula portion is A spatula provided with a metal plate which is elastically deformable by extending a predetermined length from the grip portion, and a rubber member which is fixed to the metal plate and has a protruding portion which is further extended from the tip of the metal plate. It is characterized by

[0009]

[Work]

 According to this means, for example, in order to smooth the surface on which concrete is placed, the grip portion is held and the protruding portion of the spatula portion is pressed against the surface.

In this state, the entire spatula portion is elastically deformed with a predetermined strength, and in this state, the spatula is moved in a predetermined direction. As a result, concrete or the like is scraped off by the reaction force that elastically deforms. In this case, even if there is a protrusion on the surface, the protrusion of the rubber member is easily deformed along the shape of the protrusion, so that the periphery of the protrusion can be satisfactorily scraped off.

Further, since the elastic force of the spatula portion is secured by the metal plate, the weight can be reduced as compared with the one made entirely of rubber.

[0012]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

1 and 2 are views showing a first embodiment of the present invention.

First, the structure will be described. In the figure, reference numeral 1 is a spatula of this embodiment, and the spatula 1 is composed of a grip portion 2 and a spatula portion 3 extending from the grip portion 2 and elastically deformable. It is being touched. The grip portion 2 is made of wood and formed into a shape that is easy to grip.

The spatula portion 3 is composed of a metal plate 4 extending from the grip portion 2 and having a predetermined size, and a rubber member 5 attached to the metal plate 4. The metal plate 4 is formed to have a predetermined elastic force.

The rubber member 5 is formed to be slightly larger than the metal plate 4 as a whole, and a slit 6 into which the metal plate 4 is inserted is formed. One side portion 7 of the slit 6 is formed on one side of the metal plate 4. It is adhered to the entire surface on one side, and the other one-sided portion 7 is attached to the entire surface on the other side of the other side of the metal plate 4. In this attached state, a part of the rubber member 5 projects from the edge of the metal plate 4. This protruding portion is called a protruding portion 8.

Next, a method of using the spatula 1 having such a configuration will be described.

The operator holds the grip portion 2 and presses the protruding portion 8 against the surface of the concrete before hardening with a predetermined force. In this case, due to the elastic force of the metal plate 4, the metal plate 4 is pressed with an appropriate force, and the surface can be finished smoothly.

In this case, even if there is a protrusion such as a stone on the concrete surface, the protrusion 8 of the rubber member 5 is easily deformed along the shape of the protrusion, so that the periphery of the protrusion can be scraped off well. it can.

Further, since the elastic force of the spatula portion 3 is secured by the metal plate 4, the weight can be reduced as compared with the one made entirely of rubber.

Furthermore, if the rubber member 5 of this embodiment is used, it is sufficient to attach the rubber member 5 to an existing gold spatula, and only the rubber member 5 needs to be manufactured, which is economical. ..

Further, FIG. 3 shows a second embodiment of the present invention.

In this embodiment, the rubber member 9 is different from that of the first embodiment, and is not attached to the entire surface, and is attached only to the tip of the metal plate 4.

According to this, the weight of the rubber member 9 can be reduced.

The other structure and operation are the same as those of the first embodiment, and the description thereof will be omitted.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration is not limited to this embodiment, and design changes and the like within a range not departing from the gist of the present invention. Even so, it is included in this device.

[0027]

[Effect of the device]

 As described above, according to the present invention, it is possible to satisfactorily flatten the vicinity of the projection such as the concrete surface, light and easy to handle, and to have a certain elastic force. It has a practically useful effect that it can be flattened.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of a spatula of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG. 1 showing the first embodiment.

FIG. 3 is a sectional view corresponding to FIG. 2 showing a second embodiment of the present invention.

[Explanation of symbols]

 1 spatula 2 grip part 3 spatula part 4 metal plate 5 rubber member 8 protruding part

Claims (1)

[Scope of utility model registration request] 1. A spatula that has a grip part to be gripped by a user and a spatula part extended from the grip part, wherein the spatula part is extended by a predetermined length from the grip part. A spatula comprising: an elastically deformable metal plate; and a rubber member fixed to the metal plate and having a protrusion extending further from the tip of the metal plate.