JP7422260B1 - Spray scattering prevention cover - Google Patents

Abstract

[Problem] To provide a means to prevent sprays emitted from hair sprays used for hair styling, hair dyeing, etc. and other sprays from adhering to the face or clothes or scattering around the area without requiring much effort. . [Solution] When using a spray for hair spray or other purposes, the spray is made of a flexible sheet-like material and is formed into a hollow approximately inverted truncated cone shape with openings at the top and bottom. A spray scattering prevention cover is used, which is equipped with a prevention cover and a partial spraying tool for partially styling the hair on the head. [Selection diagram] Figure 10

Description

The present invention provides that when using a hair styling spray, a hair coloring spray (hereinafter collectively referred to as "hair spray"), and other sprays used for hair styling or hair dyeing, the spray ejected from the spray nozzle is applied to the hair of the head. The present invention relates to a cover for preventing dust from scattering and contaminating the surrounding area.
In addition, in the following, the word "spray" refers to a filler such as a hair conditioner or hair dye contained in a spray that is sprayed from a spray nozzle together with a compressed gas contained in the spray to form a mist. shall mean a filler that has been added.

By using hairspray, you can easily maintain your hairstyle for a long time at home without going to a beauty salon or barber shop, or style your hair to give it shine and volume. Hair color spray is also used when you want to easily dye your hair temporarily by yourself, such as dyeing gray hair or dyeing it fashionably. In this way, hairspray is a very convenient cosmetic product that can be used on a daily basis by both men and women, without the need to spend a lot of time or money on hair styling or hair dyeing.

In the hair spray that is used on a daily basis, a pressure-resistant container is filled with a liquefied gas or compressed gas such as LPG or dimethyl ether as a so-called atomizing agent. It is also filled with copolymers, glycerin, and other moisturizing agents, antibacterial agents, and surfactants as hair styling ingredients, and ethanol as a solvent.
The hair spray is filled with a liquid mixture of the spray, stock solution, and solvent of these ingredients (hereinafter referred to as "filler"), and internal pressure is applied to it, and the filler is dispersed at the injection port. Because it is made so wide, when you press the spray button of the hairspray, the closed valve is opened and the filler filled in the can is sprayed out in a mist form. There is.

When hairspray is sprayed evenly over the entire hair, it is sprayed from a position approximately 20cm away from the head, so the filler under internal pressure is dispersed vigorously from the spray nozzle, and the spray spreads not only onto the hair but also around the surrounding area. It often happens that the particles are scattered over a wide area, staining the surroundings of tables, dressing tables, vanity tables, etc., and getting on one's own clothes, as well as on the face and neck.

It is not easy to remove fillers that have adhered to furniture, clothing, etc., and in many cases cannot be completely removed.
In particular, fillers contain many components that have an adverse effect on the human body, as described above, so the vigorously scattered fillers may be inhaled into the body through the mouth or nose. It can also cause pain if it gets into your eyes, and if too much spray is applied to your forehead or skin, it can cause symptoms such as clogged pores, itching, and rough skin. Furthermore, the filler contains flammable ingredients, so if it is scattered over a wide area, it could cause a fire.

Therefore, to prevent this from happening when using hairspray, be sure to spread old newspapers or cloth around the area, move items that could catch fire, and wear clothes that you don't mind getting dirty. It is common to prepare by wrapping a towel around the face, covering the shoulders with a cape, etc.
However, this kind of preparation requires a certain amount of effort, and hair styling and hair dyeing cannot be done easily. In addition, there are cases where there are no suitable clothes or capes that can get dirty, and even if there were, it would be time-consuming and troublesome to wear them each time. Furthermore, it is not only time-consuming to wrap a towel around your face, but it also covers your mouth and nose, making it difficult to breathe, and covers your eyes, making it difficult to see your head. It is also possible that the spray may be scattered over a wide area.

Therefore, a method of using hairspray without covering the surroundings, wearing dirty clothes or a cape, or wrapping a towel around the face is disclosed in Patent Documents 1 and 2.

Japanese Patent Application Publication No. 2005-040472 Utility model registration No. 3125564

The method disclosed in Patent Document 1 is to cover the face with a cover made of a flexible transparent plate or film when using hairspray, but in this method, the spray from the hairspray is Although it is possible to prevent the face from being splashed, it is not possible to prevent it from being scattered to the surrounding area or attached to clothing.
In addition, the method disclosed in Patent Document 2 covers only the face with a cover made of plastic or rubber material, similar to Patent Document 1, so it does not scatter to the surrounding area or adhere to clothes etc. cannot be prevented.

Therefore, the present invention does not cover only the face as disclosed in the above-mentioned prior art documents, but is made of a flexible sheet-like material and has a hollow substantially inverted truncated cone shape with open top and bottom surfaces. By using a scatter-preventing cover, the spray from the hairspray is prevented from scattering from the space formed by the cover, thereby preventing the spray from scattering to the body and surrounding areas other than the hair without requiring excessive effort. It provides a cover that can be used. That is, the configuration of the present invention is as follows.

Examples are shown below as means for solving the problem.
Example 1 is made of a flexible sheet-like material,
This spray scattering prevention cover is characterized by being formed in a hollow, substantially inverted truncated cone shape with open top and bottom surfaces.

In Example 2 , the ratio of the diameter of the bottom opening and the diameter of the top opening of the spray scattering prevention cover is 1:2 to 1:2.5, and the vertical height is 5 cm to 15 cm. This is a spray scattering prevention cover for the spray described in Example 1, which is characterized by:

Embodiment 3 is characterized in that a hanging portion for hanging the spray scattering prevention cover on a wall or the like is provided at an arbitrary position on the periphery of the upper opening of the spray scattering prevention cover. This is a spray scattering prevention cover for the spray described in Example 1 or 2 .

Example 4 is made of a flexible sheet-like material,
A substantially donut-shaped annular band that is separated at one point to form a discontinuous portion having two free ends,
The annular band is provided with one or more locking mechanisms consisting of a notch provided at an arbitrary position on one side of the discontinuous portion and a locking groove provided at an arbitrary position on the other side,
The notch is formed so that when pressed, a pair of locking claws protrude symmetrically at a predetermined interval,
The locking grooves are formed in a pair at a predetermined interval so that the pair of protruding locking claws can be inserted thereinto,
The spray scattering prevention cover is characterized in that, by inserting the locking pawl into the locking groove, the annular band is formed into a hollow substantially inverted truncated cone shape with open top and bottom surfaces.

Example 5 is made of a flexible sheet-like material,
A substantially donut-shaped annular band that is separated at one point to form a discontinuous portion having two free ends,
In the annular band, a locking mechanism consisting of a notch provided at an arbitrary position on one side of the discontinuous portion and a locking groove provided at an arbitrary position on the other side is provided in the width direction of the annular band. and at least two or more provided in each of the circumferential directions or at least at any position in the circumferential direction,
The notch is formed so that when pressed, a pair of locking claws protrude symmetrically at a predetermined interval,
The locking grooves are formed in a pair at a predetermined interval so that the pair of protruding locking claws can be inserted thereinto,
By inserting the locking pawl into the locking groove, the annular band is formed into a hollow substantially inverted truncated cone shape with an open top and bottom surface;
By changing the position where the locking pawl is inserted into the locking groove and locked to any position in the circumferential direction, the sizes of the top opening and the bottom opening can be changed in accordance with the locking position. This is a spray cover that prevents the spray from scattering and is characterized by its ability to change its height.

Example 6 is the spray scattering prevention cover according to Example 4 or 5, wherein the annular band has a crease formed in the width direction at one or more arbitrary positions of the annular band. be.

Embodiment 7 In Embodiment 4 , a hanging part for hanging the spray scattering prevention cover on a wall or the like is provided at an arbitrary position on the periphery of the upper surface opening of the annular band. Or the spray scattering prevention cover of the spray described in 5 .

In Example 8 , a crease is formed in the width direction at one or more arbitrary positions of the annular band, and the spray scattering prevention cover is placed at an arbitrary position around the upper opening of the annular band, such as a wall, etc. This is the spray scattering prevention cover according to Example 4 or 5, characterized in that the cover is provided with a hook portion for hooking on the spray.

Example 9 includes a first step in which the annular band according to Example 6 is expanded from the fold line formed in the annular band to form a substantially donut shape;
After a second step of inserting and locking a pair of protruding locking claws into the locking groove by pressing the notches formed in the annular band with a finger,
The spray scattering prevention cover according to Embodiment 4 or 5, wherein the annular band is formed in a hollow substantially inverted truncated cone shape with open top and bottom surfaces.

Example 10 is made of a flexible sheet-like material,
an annular band formed in a hollow substantially inverted truncated cone shape with open top and bottom surfaces;
Consisting of a hollow, substantially inverted truncated cone-shaped partial spray tool that has an open top and is provided with a bottom plate, side plates, and a slide plate;
The shape of the bottom plate and the inclination angle of the side plate are the same as the shape and inclination angle of the bottom surface of the annular band,
Only two or more openings having different shapes or the opening and the closing portion are formed in the bottom plate,
The slide plate has a fan shape in plan view with a part of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate,
The slide plate and the bottom plate have a common central axis, and the slide plate has a common center axis so that one of the two or more openings formed in the bottom plate can be opened or closed, or a closed part can be selected. connected to the bottom plate so as to be rotatable about an axis;
The spray scattering prevention cover is characterized in that the partial spraying device is attached to the annular band so that the bottom plate of the partial spraying device is disposed in the opening of the bottom surface of the annular band.

In Embodiment 11 , the partial spraying device has three openings and a closing portion of different shapes arranged on the bottom plate so as to be divided into approximately four quarters,
The spray according to Example 10, wherein the slide plate has a fan shape in plan view with about a quarter of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate. This is a cover that prevents spray from scattering.

Example 12 is made of a flexible sheet-like material,
a substantially donut-shaped annular band having a discontinuous portion separated at one point and having two free ends, a locking mechanism, and a pinching mechanism;
Consisting of a hollow, substantially inverted truncated cone-shaped partial spray tool that has an open top and is provided with a bottom plate, side plates, and a slide plate;
The annular band has a locking mechanism that includes a notch provided at an arbitrary position on one side of the discontinuous portion and a locking groove provided at an arbitrary position on the other side in the width direction of the annular band. and at least two or more provided in each of the circumferential directions or at least at any position in the circumferential direction,
The notch is formed so that when pressed, a pair of locking claws protrude symmetrically at a predetermined interval,
The locking grooves are formed in a pair at a predetermined interval so that the pair of protruding locking claws can be inserted thereinto,
By inserting the locking pawl into the locking groove, the annular band is formed into a hollow substantially inverted truncated cone shape with an open top and bottom surface;
By changing the position where the locking pawl is inserted into the locking groove and locked to any position in the circumferential direction, the sizes of the top opening and the bottom opening can be changed in accordance with the locking position. The size can be changed,
The narrowing mechanism has an upper portion connected to the annular band so as to form a pinching claw for pinching the upper edge of the side plate of the partial spraying device and narrowing the partial spraying device to the annular band. Two or more cuts formed in a rectangular or curved shape are provided at the same position in the width direction and at any position in the circumferential direction,
The shape of the bottom plate and the inclination angle of the side plate of the partial spraying device are the same as the shape and inclination angle of the bottom surface of the annular band,
Only two or more openings with different shapes or the opening and the closing part are formed in the bottom plate,
The slide plate has a fan shape in plan view with a part of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate,
The slide plate and the bottom plate have a common central axis, and the slide plate has a common center axis so that one of the two or more openings formed in the bottom plate can be opened or closed, or a closed part can be selected. connected to the bottom plate so as to be rotatable about an axis;
The upper edge of the side plate of the partial spraying device is pinched by the pinching claw of the pinching mechanism of the annular band so that the bottom plate of the partial spraying device is disposed in the opening of the bottom surface of the annular band. This is a cover for preventing spray from scattering.

In Embodiment 13 , the partial spraying device has three openings and a closing part of different shapes arranged on the bottom plate so as to be divided into approximately four parts,
The spray according to Example 12, wherein the slide plate has a fan shape in plan view with about a quarter of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate. This is a cover that prevents spray from scattering.

Example 14 is the spray scattering prevention cover according to Example 12 or 13, characterized in that the annular band has a crease formed in the width direction at one or more arbitrary positions of the annular band. be.

Example 10 is characterized in that a hanging part for hanging the spray scattering prevention cover on a wall or the like is provided at an arbitrary position on the periphery of the upper surface opening of the annular band. A spray scattering prevention cover for the spray according to any one of items 1 to 13 .

In Example 16 , a crease is formed in the width direction at one or more arbitrary positions of the annular band, and the spray scattering prevention cover is placed at an arbitrary position around the upper opening of the annular band, such as a wall, etc. This is the spray scattering prevention cover according to Example 12 or 13, characterized in that it is provided with a hook portion for hooking on the spray.

Example 17 includes a first step in which the annular band according to Example 14 is expanded from the fold line formed in the annular band to form a substantially donut shape;
A pair of locking claws protruded by pressing the notches formed in the annular band with a finger are inserted into the locking grooves and locked, thereby forming the annular band into a hollow substantially inverted truncated cone shape with open top and bottom surfaces. a second step of forming;
The upper edge of the side plate of the partial spraying device according to Example 12 or 13 is sandwiched between the clamping claws of the annular band so that the bottom plate of the partial spraying device is placed in the bottom opening of the annular band. The spray scattering prevention cover according to Example 12 or 13 is formed through the third step of attaching a spray tool to the annular band.

According to the spray scattering prevention cover of the present invention, when spraying hairspray on the hair, there is no need to cover the face with a towel or wear old clothes or a cape. It is possible to prevent the spray from splashing onto the skin you are wearing or the clothes you are wearing, and as a result, it is possible to prevent harmful fillers from being inhaled or from adhering to your clothes.
Additionally, you can easily style or dye your hair without having to go through the trouble of laying out old newspapers, cloth, etc., or moving anything that could catch fire.
Furthermore, by attaching a partial spray device, it becomes possible to style, dye, or color only a portion of the hair, such as the hairline or the side of the head, in a different color.
In addition to hair styling and hair dyeing, it is also possible to place an object to be applied within the spray scattering prevention cover of a sprayer equipped with a partial sprayer and color the object without causing the spray to scatter.
Further, since the book prevention cover can be distributed in a folded and compact state, transportation costs and display costs can be reduced.
Furthermore, when plastic is used as the flexible sheet-like material, it is possible to easily wash off the spray filler that adheres to the main cover, and as a result, it can be used in a clean state at all times. can.

It is a figure which showed the whole spray scattering prevention cover of a spray, (a) is a perspective view, (b) is a side view. It is a figure of the state in which the spray scattering prevention cover is used. It is a figure which showed the formation process of the spray scattering prevention cover starting from (a) until it reaches the state shown in (d). 3A is a diagram illustrating the formation process of the spray scattering prevention cover starting from (e) following (d) of FIG. 3A to the completed state (g). FIG. FIG. 3 is a diagram showing the process from (a) to the functional state of the locking mechanism (e); FIG. The size of the spray scattering prevention cover changes in response to the change in the locking position. (a) shows the small size, and (b) shows the size of the spray scattering prevention cover of small size and large size spray. It is a comparison diagram. It is a figure showing the process from the state (a) in which the spray scattering prevention cover is folded to the unfolded state in (g). It is a figure which showed the spray scattering prevention cover of the sprayer with which the partial spray tool was attached. FIG. 3 is a diagram showing a partial spraying device, in which (a) is a plan view and (b) is a sectional view taken along line AA. It is a figure showing the state in which the slide board of the partial spray tool is rotated, (a) and (b) select the opening section, (c) select the closed section, and (d) select the side surface. FIG. It is a figure which showed the state which used the spray scattering prevention cover of the sprayer with which the partial spray tool was attached with the opening part of the different shape of (a) and (b). FIG. 3 is a diagram showing the process in which the partial spraying tool is tightly attached to the annular band, starting from the development of the annular band (a) and ending in the state shown in (c). FIG. 11A is a diagram showing a process in which the partial spraying device is tightly attached to the annular band, starting from (d) following FIG. It is a figure which showed the process until it functions until it starts from (a) and reaches (f) which is the state which is a functional state. It is a figure which showed the state (b) where an article is placed in the spray scattering prevention cover of the spray with the bottom plate of a partial spray tool closed, and the filler is injected from a sprayer. FIG. 3 is a diagram showing a spray scattering prevention cover provided with a hook part, (a) is a diagram of the main prevention cover to which the partial spraying device is not attached, and (b) is a diagram of the main prevention cover to which the partial spraying device is attached. It is a figure of a prevention cover.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a spray scattering prevention cover according to the present invention will be described below with reference to the drawings.

<Embodiment of basic spray scattering prevention cover according to the present invention>
The basic spray scattering prevention cover (hereinafter referred to as "main cover 1") according to the present invention is made of a flexible sheet-like material as shown in FIG. 2 and a bottom surface 3 are formed into a hollow substantially inverted truncated cone shape.
Note that, as a matter common to other types of book covers described below, including this cover 1, flexible material refers to a material that is flexible and has the property of bending flexibly when external force is applied. Also, a sheet-like shape is a shape that is thin and has a longer length in the circumferential direction (i.e., in the Y direction, the same applies hereinafter) than in the width direction (i.e., in the X direction, the same applies hereinafter). It is assumed that it means In particular, a material made of plastic and having a thickness of 0.1 mm to 1 mm is suitable. If it is made of plastic, it is easy to wash or wipe off the adhering filler, and if the thickness is less than 0.1 mm, the strength is too low for the purpose of this cover, and on the other hand, if it is more than 1 mm In such cases, it becomes difficult to form the main prevention cover and it becomes inconvenient to handle.

As shown in Figure 2, hold the main cover 1 with one hand and move it to the desired position for hair styling or hair dyeing, then hold the hair spray with the other hand so that the nozzle faces downward and spray the filler. .
Normally, hairspray is used at a distance of about 20 cm from the head, and the nozzle is made to spread the filler, so the spray spray from the nozzle not only targets the target head but also the surrounding area. However, this spray can be prevented from hitting the book cover 1 and scattering to the surrounding area.
In addition, the use of other types of covers described below, including this cover 1, is not limited to hair sprays for styling hair or hair color sprays for hair dyeing, but can be used for sprays for other purposes used on hair or for hair dyeing. It is also used to prevent the spray from scattering from sprays for other purposes. For example, if the cover 1 is placed on an old newspaper or a used sheet, and the object to be coated is placed inside the cover 1 and the filler is sprayed from the sprayer, the cover 1 may come off the object. The spray can be prevented from hitting the main cover 1 and scattering to the surrounding area.

If the slope of the side wall 3a of the cover 1 is too steep, or if the slope is too gentle, there is a high possibility that the spray from the hair spray will not stay within the cover 1 but will be diffused to the surrounding area. Therefore, by setting the ratio of the diameter of the bottom opening 3 and the diameter of the top opening 2 of the main cover 1 to 1:2 to 1:2.5, the main cover 1 catches the spray and prevents it from scattering around. can be increased.
Also, if the vertical height 4 of the main cover 1 is too low, there is a high possibility that the spray from the hairspray will not stay within the main cover 1 but will be diffused around the main cover 1, whereas if it is too high, it will be difficult to style the hair. Therefore, setting the vertical height 4 to 5 cm to 15 cm is suitable for using the book cover 1 in which the book cover 1 is held in one hand and hair spray is held in the other hand for hair styling or hair dyeing. becomes.

<Embodiment of spray scattering prevention cover equipped with a locking mechanism according to the present invention>
Before the spray scattering prevention cover (hereinafter referred to as "main cover 5") equipped with a locking mechanism according to the present invention is formed, it is in the form of a flexible sheet as shown in FIG. 3A(a). The material is cut away at one point to form a discontinuous portion 6C having two free ends 6A and 6B, and has a substantially donut shape.
Note that this sheet-like material processed into a substantially donut shape is referred to as an annular band 7, and this annular band 7 is used not only when the main cover 5 is in a substantially donut-shaped state before being formed, but also when the main cover 5 is formed. It also means the state after 5 has been formed.

As shown in FIG. 3A(a), the annular band 7 has a pair of locking claw notches 10 (first locking claw notches 10A to sixth A locking pawl notch 10F (generic name, hereinafter the same) is provided, and a pair of locking grooves 9 (generic name of first locking groove 9A to sixth locking groove 9F, hereinafter the same) is provided in the circumferential direction on the other side. is provided.
As shown in FIG. 4, the pair of locking pawl notches 10 in the circumferential direction are connected to the annular band 7, and when pressed with a finger, the pair of locking pawls 8 (first locking pawl 8A) are connected in the circumferential direction. -6th locking pawl 8F (general term, the same hereinafter) is cut in the annular band 7 so that it protrudes symmetrically at a predetermined interval.
Further, the pair of locking grooves 9 in the circumferential direction are a pair of elongated grooves formed in the annular band 7 into which the pair of locking claws 8 are inserted.
In addition, unless otherwise specified below, the words "locking pawl notches," locking pawls, and locking grooves refer to "a pair of locking pawl notches in the circumferential direction" and "a pair of locking pawl notches in the circumferential direction." Locking pawl shall mean a "pair of circumferentially" locking grooves.

As shown in FIGS. 4(b) and 4(c), push the locking pawl notch 10 with your fingers to project the locking pawl 8 almost vertically, and as shown in FIG. 4(d), When the locking pawl 8 is inserted into the locking groove 9, the locking pawl 8 opens symmetrically in the circumferential direction by itself due to the elasticity of the flexible material and is locked to the annular band 7.
In this way, the locking pawl notch 10 is pinched and pushed with fingers to form the locking pawl 8, and the locking pawl 8 is inserted into the locking groove 9 to lock the locking pawl 8 to the annular band 7. The mechanism is called a locking mechanism. By activating this locking mechanism, the annular band 7, which has a planar and approximately donut shape with a discontinuous portion 6C, is formed in the process in which the locking pawl 8 is inserted into the locking groove 9 and locked. While bending, the book cover 5 is made three-dimensional and has a hollow, substantially inverted truncated cone shape with an open top surface 2 and bottom surface 3.

Note that the locking mechanism consists of a pair of locking pawl notches 10, a locking pawl 8, and a locking groove 9 in the circumferential direction, and in FIGS. 3A and 3B, a plurality of locking mechanisms are provided. If at least one locking mechanism is provided in the annular band 7, the main cover 5 can be formed.
However, since the main cover 5 is made of a flexible sheet-like material, if the size of the main cover 5 increases, it may lose its shape if only one locking mechanism is used. Two or more locking mechanisms may be provided in the circumferential direction and the width direction, as shown in FIG. 3(a), in order to stabilize the cover 5 or to make the size of the book cover 5, which will be described later, variable.
Therefore, although six locking mechanisms are provided in FIGS. 3A, 3B, and 5, the number of locking mechanisms is not limited to six, and is used to stabilize the cover 5 or to change the size. The number may be increased or decreased as appropriate depending on the required number.
Further, depending on the number of locking mechanisms, the locking mechanisms are appropriately arranged at arbitrary positions in the width direction or circumferential direction so that the main cover 5 is stably formed.

3A (a) to (d) and FIG. 3B (e) to (g) show that a main cover 5 is formed by functioning a plurality of locking mechanisms from a substantially donut-shaped annular band 7 equipped with a plurality of locking mechanisms. This figure shows the process of formation. An example of a process in which the three-dimensional book cover 5 is formed from the planar, substantially donut-shaped annular band 7 will be described below based on FIGS. 3A and 3B.
As shown in FIG. 3A(b), with the discontinuous portion 6C as a border, the side of the annular band 7 where the locking pawl cut 10 is formed is the outside, and the side where the locking groove 9 is formed is the inside. After moving the free ends 6A and 6B as shown in FIG. into the second locking groove 9B. Note that the process of protruding the locking pawl 8 by pressing the locking pawl notch 10 is common, so in the following, "protruding the locking pawl" means the corresponding "pinch the locking pawl notch 10 with your fingers." This is used to mean "to make the locking pawl 8 protrude almost vertically by pushing the locking claw 8 upward."

Thereafter, as shown in FIG. 3A(f), the second locking claws 8B inserted into the second locking grooves 9B open symmetrically in the circumferential direction by themselves and are locked to the annular band 7. It should be noted that the locking pawl 8 has a common point that after being inserted into the locking groove 9, it opens symmetrically in the circumferential direction by itself and becomes locked to the annular band 7, so this part will be explained below. May be omitted. Further, the free ends 6A and 6B are arranged so that, with the discontinuous portion 6C as a boundary, the side of the annular band 7 where the locking pawl cut 10 is formed is on the inside, and the side where the locking groove 9 is formed is on the outside. Since the locking pawl 8 may be inserted into the locking groove 9 after the locking pawl 8 is moved, the positional relationship of the annular band 7 should be such that the one on which the locking pawl notch 10 is formed and the one on which the locking groove 9 is formed. It does not specify the internal and external positional relationship between the two, and the same applies below.

Similarly, as shown in FIGS. 3A(d) and 3B(e), the first locking claw 8A located above the second locking claw 8B in the width direction is made to protrude, and the first locking claw 8A is into the first locking groove 9A. Thereafter, as shown in FIGS. 3B(f) and (g), the first locking pawl 8A inserted into the first locking groove 9A opens symmetrically in the circumferential direction by itself and is locked to the annular band 7. . As a result, a hollow book cover 5 having an approximately inverted truncated cone shape with an open top surface 2 and bottom surface 3 is formed.

Although the first locking pawl 8A is inserted into the first locking groove 9A after the second locking pawl 8B is inserted into the second locking groove 9B, the order of insertion is not particularly defined; After inserting the first locking pawl 8A into the first locking groove 9A, the second locking pawl 8B may be inserted into the second locking groove 9B.
In addition, it is not necessarily necessary to have all of the plurality of locking mechanisms function each time the book cover 5 is used, and it is necessary to prevent the book cover 5 from losing its shape or to change the size of the book cover 5 as described later. If this occurs, a plurality of locking mechanisms may be activated.
The same holds true in the process of forming other book covers equipped with locking mechanisms, which will be described below.

Although the shape of the locking pawl 8 shown in FIGS. 3A and 3B is a so-called horseshoe shape, it is not necessarily limited to this shape, and the locking claw 8 can be locked so that the main cover 5 does not become unstable. The claw 8 may have a rectangular or other shape as long as it is firmly engaged with the annular band 7. Moreover, if the shape of the locking pawl 8 is different, the shape of the notch 10 for the locking pawl will also be different correspondingly.

<Embodiment in which the size of the spray scattering prevention cover equipped with the locking mechanism according to the present invention is variable>
The size of the cover 5 can be changed by operating a plurality of locking mechanisms. A case in which the size of the book cover 5 is varied will be described below based on FIG. 5.
The book cover 5 shown in FIG. 5 has the same locking mechanism as the book cover 5 shown in FIGS. 3A and 3B, and in order to make the book cover 5 relatively large in size, the above-mentioned method is required. Similarly, with the discontinuous portion 6C as a boundary, the free ends 6A and 6B are arranged such that the side of the annular band 7 where the locking pawl cut 10 is formed is on the outside, and the side where the locking groove 9 is formed is on the inside. , and then move the first locking claw 8A and second locking claw 8B located closest to one free end 6A to the first locking groove 9A and second locking claw 8B located closest to the corresponding other free end 6B. What is necessary is to insert it into the second locking groove 9B and lock it to the annular band 7.

On the other hand, in order to make the size relatively small, the first locking claw 8A and the second locking claw 8B located closest to one free end 6A are replaced with the first locking claw 8A and second locking claw 8B located farthest from the other free end 6B. 5 into the locking groove 9E and the sixth locking groove 9F, the third locking claw 8C is inserted into the third locking groove 9C, the fourth locking claw 8D is inserted into the fourth locking groove 9D, and the fifth locking claw is inserted into the fourth locking groove 9D. 8E is inserted into the fifth locking groove 9E, and the sixth locking claw 8F is inserted into the sixth locking groove 9F to lock the annular band 7.
Note that the order in which the locking claws 8 are inserted into the corresponding locking grooves 9 is not particularly defined, and any of the locking claws 8 may be inserted into the locking grooves 9.

In FIG. 5, all six locking mechanisms are used to form a book cover 5 of a relatively small size, but although not shown, a book cover 5 of a size between the large size and the small size is also formed. be able to. In this case, only four locking mechanisms are used, namely, the first locking claw 8A closest to one free end 6A is inserted into the third locking groove 9C, and the second locking claw 8B is moved into the fourth locking groove 9C. By inserting the third locking pawl 8C located in the middle in the circumferential direction into the first locking groove 9A, and inserting the fourth locking pawl 8D into the second locking groove 9B, a book of the size between can be inserted into the locking groove 9D. A cover 5 is formed.
Note that FIG. 5 is an example, and the number of locking mechanisms may be increased or decreased as appropriate. In this case, the number of sizes of the book cover 5 that can be changed will also increase or decrease depending on the number of locking mechanisms.

<Embodiment of spray scattering prevention cover provided with a locking mechanism formed from a folded state according to the present invention>
Based on FIG. 6, an example of the process from the folded state to the unfolding into a substantially donut shape and the subsequent formation of the three-dimensional book cover 5 will be described below.
As shown in FIG. 6, the book cover 5 is constructed by providing an arbitrary number of widthwise folds 25 at arbitrary positions in the circumferential direction of the annular band 7, and folding the annular band 7 from the creases 25. Can be made compact.
In FIG. 6, the annular band 7 has three folds 25, and in FIG. 6(a), the annular band 7 is folded at all three folds 25, and the book cover 5 is in its most compact state. It has become. From this state, through the processes shown in FIGS. 6(b) to 6(f), it is developed into a substantially donut shape as shown in FIG. 6(g). Thereafter, the process until the main cover 5 is formed is the same procedure as described above. Although the annular band 7 is provided with three folds 25 in FIG. 6, the number is not necessarily limited to this number, and the unfolding process shown in FIG. 6 is only an example; If the position, number, and way of folding when folded to the most compact size differ, the unfolding process will also differ.

Note that the three-dimensionally formed book cover 5 can be folded into a compact state by folding along the folds 25 provided in the annular band 7. This improves convenience by storing the cover in a compact state when not in use and forming the book cover 5 when in use. Furthermore, by placing the product in a compact state during the distribution process, it is possible to reduce transportation costs and display costs and improve economic efficiency.

<Embodiment of a spray scattering prevention cover equipped with a partial spray tool according to the present invention>
An embodiment of a spray scattering prevention cover (hereinafter referred to as "main cover 19") equipped with a partial spraying device according to the present invention will be described below.
As shown in FIG. 7, the main cover 19 is attached to the bottom opening 3 (shown in FIG. 11A(b), the same applies hereinafter) of an annular band 20 made of the same material and having the same shape as the annular band 7 of the main cover 5. A partial spraying device 11 is attached. The material of this partial spraying device 11 is not particularly specified, and any material may be used as long as the function of the partial spraying device 11 is fully exhibited. For example, it may be made of the same material as the book cover 19.

The method of attaching the partial spraying device 11 to the annular band 20 is not particularly limited, and any method such as adhesive, tape, or other method that does not easily remove the partial spraying device 11 from the annular band 20 may be used.
As shown in FIG. 8, the partial spraying tool 11 has a hollow, substantially inverted truncated cone shape with an open top and side plates 12 and a bottom plate 13. As shown in FIG. The shape and size of the bottom plate 13 are almost the same as the shape and size of the bottom opening 3 of the annular band 20, and the angle of inclination of the side plate 12 is also almost the same as the angle of inclination of the annular band 20. Due to this structure, the partial spray device 11 fits into the bottom opening 3 of the annular band 20, so that the spray emitted from the sprayer does not leak out from this attachment.

As shown in FIG. 8, the bottom plate 13 of the partial spray tool 11 is provided with openings 14 (openings (a) to (c)) of arbitrary shapes. Although three openings (a) 14A to (c) 14C having different shapes are provided in FIG. 8, the number of openings 14 is not limited to three, and two or more may be provided. The shape of the opening 14 may be arbitrarily determined, and the filler in the hairspray may be sprayed only on small areas such as the front and sides of the hair, or when a part of the hair is pulled out from the opening and filled in the hairspray. The shape may be suitable for each purpose, such as when spraying a filler.
Further, as shown in FIGS. 8 to 11B, in addition to the opening 14, the bottom plate 13 is provided with a closed portion 15 as a predetermined area without an opening. This closing portion 15 is necessary when the main cover 19 is used for purposes other than hair styling, which will be described later. Note that this closing portion 15 is not absolutely necessary, and if this cover 19 is not used for anything other than hair styling or hair dyeing with hair spray, an opening is provided at the location of this closing portion 15 and a closing portion is attached to the bottom plate 13. It is also possible to have a shape in which no .

The partial spraying device 11 is provided with a slide board 16 above the bottom plate 13 for opening and closing one of the two or more openings 14 formed in the bottom plate 13 or selecting a closed part 15. ing. Note that the slide board 16 may be provided below the bottom plate 13.
The material of this slide board 16 is not particularly specified, and any material may be used as long as the function of the slide board 16 is fully exhibited. For example, it may be made of the same material as the book cover 19.
The slide plate 16 has a fan shape in plan view with a part of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate 13. Note that, hereinafter, a portion of the circular portion with a portion cut out, that is, a portion partitioned by the two notch lines 17 and the arc of the bottom plate 13 existing therebetween will be referred to as a “notch portion”.
Furthermore, the slide plate 16 and the bottom plate 13 have a common central axis 18, and when the slide plate 16 is provided above the bottom plate 13 or below the bottom plate 13, the slide plate 16 is placed below the bottom plate 13. It can be rotated, and the position of the notch also moves in conjunction with the rotation.

The slide plate 16 shown in FIGS. 7 to 12 has a notch with about 1/4 of the circle cut out, but it depends on the shape, number, and arrangement of the opening, and the size and presence of the closed part. The size of the notch may be changed by changing the size of the notch.
As shown in FIG. 9, by rotating the slide plate 16 about the central axis 18, the notch portion is moved to the opening portion 14 or the closed portion 15 depending on the application. For example, in FIG. 9(a), the slide plate 16 is rotated so that the notch moves to the opening (b) 14B, and in FIG. 9(b), the notch moves to the opening (c) 14C. In FIG. 9(c), the slide plate 16 is rotated so that the notch portion moves to the closing portion 15.

As a specific method of use, for example, as shown in FIG. 10(a), a part of the hair is pulled out from the opening 14 and that part is colored in streaks, so-called mesh dyeing, or as shown in FIG. 10(b). ), after rotating the slide plate 16 so that the notch selects the opening 14 according to the application such as styling the hairline of the forehead, the selected opening 14 is The hairspray filler is sprayed while gripping and abutting the main cover 19 so that it is placed on the desired part of the hair. Then, the spray of the hair spray hits the main cover 19 and is hardly scattered around.

<Embodiment of a spray scattering prevention cover equipped with a locking mechanism, a pinching mechanism, and a partial spraying device according to the present invention>
The spray scattering prevention cover (hereinafter referred to as "main cover 21") equipped with a locking mechanism, a pinching mechanism, and a partial spraying device according to the present invention is as shown in FIG. 11A(a) before being formed. A flexible sheet-like material is cut off at one point to form a discontinuous portion 6C having two free ends 6A and 6B, and has a substantially donut shape. This sheet-like material processed into a substantially donut shape is referred to as an annular band 22. This annular band 22 refers not only to the substantially donut-shaped state before the main cover 21 is formed, but also to the state after the main cover 21 is formed.

As shown in FIG. 11A(a), this annular band 22 has a pair of locking pawl notches 10 (first locking pawl notches 10A to 4 locking pawl notches 10D (general name, hereinafter the same) are provided, and the other side is provided with a pair of locking grooves 9 (general name of first locking groove 9A to fourth locking groove 9D, hereinafter the same) in the circumferential direction. ) is provided. By pressing these locking claw notches 10, locking grooves 9, and a pair of locking claw notches 10 with your fingers, a pair of locking claws 8 (first The structure of the locking mechanism consisting of the first locking claw 8A to the fourth locking claw 8D (hereinafter the same) is the same as that of the main cover 5.
Therefore, by activating the locking mechanism, the planar annular band 22 that was approximately donut-shaped is formed into a three-dimensional book cover 21 that is hollow and approximately in the shape of an inverted truncated cone with the top surface 2 and bottom surface 3 open. The process is the same as that for the main cover 5, so the explanation will be omitted.

As with the main cover 5, the main cover 21 can be formed by providing at least one locking mechanism in the annular band 22. However, in order to stabilize the main cover 21 or make the size variable, two or more locking mechanisms may be provided in the circumferential direction and the width direction as shown in FIG. 11A(a). Therefore, although four locking mechanisms are provided in FIGS. 11A and 11B, the number of locking mechanisms is not limited to four, and may be used in accordance with the number of sizes to stabilize or vary the main cover 21. It may be increased or decreased as appropriate.
Further, depending on the number of locking mechanisms, the locking mechanisms are appropriately arranged at arbitrary positions in the width direction or circumferential direction so that the main cover 21 is stably formed.
Although the shape of the locking pawl 8 shown in FIGS. 11A and 11B is a so-called horseshoe shape, it is not necessarily limited to this shape, and may be rectangular like the locking pawl 8 of the book cover 5. Other shapes may be used, and if the shape of the locking pawl 8 is different, the shape of the notch 10 for the locking pawl will be correspondingly different.

Next, the process of attaching the partial spraying device 11 to the annular band 22 by the pinching mechanism will be explained based on FIGS. 11A to 12.
As shown in FIG. 11A(a), this annular band 22 has a narrowing claw notch 24 (a general term for the first narrowing claw notch 24A to the fourth narrowing claw notch 24D, the same applies hereinafter) in the circumferential direction. is provided.
As shown in FIG. 12, the upper part of this narrowing claw notch 24 is connected to the annular band 22, and when pressed with a finger, the narrowing claw 23 (general term for the first narrowing claw 23A to the fourth narrowing claw 23D, The same applies hereinafter) is formed in the annular band 22 so that the annular band 22 is protruded to the inside of the annular band 22. This one notch 24 for the narrowing claw and the narrowing claw 23 are collectively referred to as a narrowing mechanism. The partial spraying device 11 is tightly attached to the annular band 22 using this pinching mechanism.

As shown in FIG. 12, the mechanism for pinching the partial spray tool 11 to the annular band 22 by the pinching mechanism is as shown in FIG. Insert the upper edge of the side plate 12 of the partial spray tool into the gap between 22 and the pinching claw 23, and then remove your finger from the pinching claw 23. The elasticity of the flexible material allows the pinching claw 23 to return to its original state by itself. Return to the position, that is, in the direction of the annular band 22, and press it against the annular band 22 so as to sandwich the upper edge of the side plate 12.
The partial spraying device 11 can be pinched to the annular band 22 by forming the pinching mechanisms at a plurality of locations and making them function in the same manner as described above.
The structure and function of the partial spraying device 11 are the same as those of the main cover 19, so the description of the structure and function will be omitted below.

In FIGS. 11A and 11B, a plurality of pinching mechanisms are provided, but the forming positions of the pinching mechanisms in the width direction are determined so that the partial spraying tool 11 is disposed in the bottom opening 3 of the annular band 22, and , the positions of the plurality of pinching mechanisms in the width direction are all the same.
If there are at least two of these clamping mechanisms in the annular band 22, the partial spray tool 11 can be clamped in the annular belt 22. However, in order to stably attach the partial spray device 11 to the annular band 22, it is better to provide a plurality of attachment mechanisms in the circumferential direction. Therefore, although four clamping mechanisms are provided in FIGS. 11A and 11B, the number of clamping mechanisms is not limited to four, and the number of clamping mechanisms that can securely fix the partial spraying device 11 without falling off is limited to four. Good to have.

FIGS. 11A(a) to 11B(f) show an example of a process in which the partial spraying device 11 is pinched to the annular band 22 provided with a plurality of pinching mechanisms. The process of attaching the partial spray tool 11 to the annular band 22 will be described based on FIGS. 11A and 11B.
As shown in FIG. 11A(b), the annular band 22 is first formed into a hollow substantially inverted truncated cone shape with an open top surface 2 and bottom surface 3, and then the partial spraying tool 11 is attached to the annular band 22.
As shown in FIG. 11A(c), the partial spray tool 11 is moved to the bottom opening 3 of the annular band 22, and the upper edge of the side plate 12 is sandwiched between the fourth pinching claws 23D as shown in FIG. 11B(d). It is held down by the annular band 22.
Thereafter, as shown in FIG. 11B(e), the upper edge of the side wall 12 is pinched and held by the annular band 22 by the second pinching claw 23B located opposite the fourth pinching claw 23D, and further, as shown in FIG. 11B( As shown in f), the upper edge of the side plate 12 is formed by the first narrowing claw 23A and the third narrowing claw 23C located in the direction perpendicular to the imaginary line connecting the second narrowing claw 23B and the fourth narrowing claw 23D. The partial spraying tool 11 is tightly attached to the annular band 22 by sandwiching it and pressing it against the annular band 22.
Note that the order in which the upper edge portions of the side plates 12 are pinched to the pinching claws 23 as described above is not particularly defined, and they may be pinched in any order.

<Embodiment in the case where the size of the spray scattering prevention cover of the sprayer equipped with the locking mechanism, the pinching mechanism, and the partial spraying device according to the present invention is variable>
Like the main cover 5, the main cover 21 can change its size by functioning a plurality of locking mechanisms. As shown in FIGS. 11A and 11B, four locking mechanisms are formed on the annular band 22, and if a plurality of locking mechanisms are formed in the circumferential direction in this way, the size of the main cover 21 can be changed. be able to.
Note that FIGS. 11A and 11B are only examples, and the number of illustrated locking mechanisms may be increased or decreased as appropriate. The specific method for changing the size is the same as that for this cover 5.

<Embodiment of spray scattering prevention cover provided with a locking mechanism, a pinching mechanism, and a partial spraying device formed from a folded state according to the present invention>
The process from when the book cover 21 is unfolded from the folded state into a substantially donut shape until the three-dimensional book cover 21 is formed will be described.
Like the book cover 5, the book cover 21 is made compact by providing an arbitrary number of widthwise folds at arbitrary positions in the circumferential direction of the annular band 22, and folding the annular band 22 at the creases. can do. Similarly to the book cover 5, the number and position of folds are not specified.
The process of unfolding the annular band 22 from the folded state into a substantially donut shape is the same as that of the main cover 5. Further, the order in which the partial spraying device 11 is attached to the annular band 22 expanded into a substantially donut shape is as described above.

<Embodiment when the spray scattering prevention cover equipped with the partial spray device according to the present invention is used for purposes other than hair spray>
The main cover 19 and main cover 21 (hereinafter referred to as "main cover 19, etc.") equipped with the partial spray tool 11 are mainly used for hair styling and hair dyeing, but they can also be used for purposes other than hair styling. be able to. An embodiment for use other than hair styling will be described based on FIG. 13.
In addition to the opening 14, a closing portion 15 is formed in the partial spraying device 11 attached to the main cover 19 and the like. By moving the notch part of the slide board 16 to this closed part 15, there is no longer an open part in the partial spraying tool 11, so that the main cover 19 etc. can be made into a hollow space with the partial spraying tool 11 as the bottom plate. It is formed as a vessel approximately in the shape of an inverted truncated cone.
When the object to be coated 26 is placed on the book cover 19 or the like formed as a utensil and various spray fillers are sprayed toward it, the spray that comes off the object to be coated 26 hits the book cover 19 or the like and is scattered around. can be prevented.
In this way, even when the main cover 19 or the like is used for purposes other than hair styling, etc., it is possible to prevent the spray from scattering to the surrounding area.

<Embodiment of spray scattering prevention cover provided with a hook according to the present invention>
Embodiments of a book cover 1, a book cover 5, a book cover 19, and a book cover 21 (hereinafter referred to as "book cover 1, etc.") provided with hooking parts will be described based on FIG. 14.
When the book cover 1 etc. is not used, it can be hung at any position on the periphery of the top opening 2 of the book cover 1, annular band 7, annular band 20, or annular band 22 so that it can be hung on a wall etc. A portion 27 may be provided.
In FIG. 14, the shape of the hooking portion 27 is a horseshoe shape, but it is not limited to this shape, and may be hook-shaped, ring-shaped, or other shapes. Further, although there is one hooking portion 27 in FIG. 14, the number thereof is not particularly limited, and a plurality of hooking portions may be provided.

As described above, according to the invention of the present application, when spraying hairspray on the hair, it is possible to cover the face with a towel, wear old clothes or a cape, spread old newspapers or cloth around the head, It is suitable for providing a cover for preventing the spray from scattering, which allows hair styling, hair dyeing, etc. to be easily done without requiring effort to prevent the spray from scattering, such as by moving objects that may catch fire. .

1 Basic spray spray scattering prevention cover 2 Top surface or top opening 3 Bottom surface or bottom opening 3a Side wall 4 Vertical height 5 Spray spray scattering prevention cover equipped with a locking mechanism 6A One free end 6B Other free end 6C Discontinuous portion 7 Annular band 8 Locking claw (general term for the first to sixth locking claws)
8A First locking pawl 8B Second locking pawl 8C Third locking pawl 8D Fourth locking pawl 8E Fifth locking pawl 8F Sixth locking pawl 9 Locking groove (first locking groove to sixth locking pawl) Generic term for stop groove)
9A First locking groove 9B Second locking groove 9C Third locking groove 9D Fourth locking groove 9E Fifth locking groove 9F Sixth locking groove 10 Notch for locking pawl (notch for first locking pawl) ~General term for the notch for the 6th locking claw)
10A Notch for first locking pawl 10B Notch for second locking pawl 10C Notch for third locking pawl 10D Notch for fourth locking pawl 10E Notch for fifth locking pawl 10F Notch for sixth locking pawl 11 Part Spraying tool 12 Side plate 13 Bottom plate 14 Opening (general term for openings (a) to openings (c)))
14A opening (a)
14B opening (b)
14C opening (c)
15 Closing part 16 Slide plate 17 Notch line 18 Center axis 19 Spray scattering prevention cover for spray equipped with partial spraying tool 20 Annular band 21 Spray spray scattering prevention cover equipped with locking mechanism, narrowing mechanism and partial spraying tool 22 Annular band 23 Narrowing claw (general term for 1st to 4th narrowing claw)
23A First narrowing claw 23B Second narrowing claw 23C Third narrowing claw 23D Fourth narrowing claw 24 Narrowing notch (general term for first narrowing notch to fourth narrowing notch)
24A First narrowing notch 24B Second narrowing notch 24C Third narrowing notch 24D Fourth narrowing notch 25 Fold line (general term for first to third folds)
25A First fold 25B Second fold 25C Third fold 26 Application target 27 Hanging part

Claims (8)

Made of flexible sheet-like material,
an annular band formed in a hollow substantially inverted truncated cone shape with open top and bottom surfaces;
Consisting of a hollow, substantially inverted truncated cone-shaped partial spray tool that has an open top surface and is provided with a bottom plate, side plates, and a slide plate,
The shape of the bottom plate and the inclination angle of the side plate are the same as the shape and inclination angle of the bottom surface of the annular band,
Only two or more openings having different shapes or the opening and the closing portion are formed in the bottom plate,
The slide plate has a fan shape in plan view with a part of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate,
The slide plate and the bottom plate have a common central axis, and the slide plate has a common center axis so that one of the two or more openings formed in the bottom plate can be opened or closed, or a closed part can be selected. connected to the bottom plate so as to be rotatable about an axis;
A cover for preventing spray from scattering, characterized in that the partial spraying device is attached to the annular band so that the bottom plate of the partial spraying device is disposed in the opening of the bottom surface of the annular band. In the partial spraying device, three openings and a closing part with different shapes are arranged on the bottom plate so as to be divided into approximately four parts,
The spray according to claim 1, wherein the slide plate has a fan shape in plan view with about a quarter of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate. Spray scatter prevention cover. Made of flexible sheet-like material,
a substantially donut-shaped annular band having a discontinuous portion separated at one point and having two free ends, a locking mechanism, and a pinching mechanism;
Consisting of a hollow, substantially inverted truncated cone-shaped partial spray tool that has an open top and is provided with a bottom plate, side plates, and a slide plate;
The annular band has a locking mechanism that includes a notch provided at an arbitrary position on one side of the discontinuous portion and a locking groove provided at an arbitrary position on the other side in the width direction of the annular band. and at least two or more provided in each of the circumferential directions or at least at any position in the circumferential direction,
The notch is formed so that when pressed, a pair of locking claws protrude symmetrically at a predetermined interval,
The locking grooves are formed in a pair at a predetermined interval so that the pair of protruding locking claws can be inserted thereinto,
By inserting the locking pawl into the locking groove, the annular band is formed into a hollow substantially inverted truncated cone shape with an open top and bottom surface;
By changing the position where the locking pawl is inserted into the locking groove and locked to any position in the circumferential direction, the sizes of the top opening and the bottom opening can be changed in accordance with the locking position. The size can be changed,
The narrowing mechanism has an upper portion connected to the annular band so as to form a pinching claw for pinching the upper edge of the side plate of the partial spraying device and narrowing the partial spraying device to the annular band. Two or more cuts formed in a rectangular or curved shape are provided at the same position in the width direction and at any position in the circumferential direction,
The shape of the bottom plate and the inclination angle of the side plate of the partial spraying device are the same as the shape and inclination angle of the bottom surface of the annular band,
Only two or more openings with different shapes or the opening and the closing part are formed in the bottom plate,
The slide plate has a fan shape in plan view with a part of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate,
The slide plate and the bottom plate have a common central axis, and the slide plate has a common center axis so that one of the two or more openings formed in the bottom plate can be opened or closed, or a closed part can be selected. connected to the bottom plate so as to be rotatable about an axis;
The upper edge of the side plate of the partial spraying device is pinched by the pinching claw of the pinching mechanism of the annular band so that the bottom plate of the partial spraying device is disposed in the opening of the bottom surface of the annular band. A cover for preventing spray from scattering . In the partial spraying device, three openings and a closing part with different shapes are arranged on the bottom plate so as to be divided into approximately four parts,
The spray according to claim 3, wherein the slide plate has a fan shape in plan view with about a quarter of the circle missing, and the arc of the fan shape has the same radius of curvature as the arc of the bottom plate. Spray scatter prevention cover. 5. The spray scattering prevention cover according to claim 3, wherein the annular band has a crease formed in the width direction at one or more arbitrary positions of the annular band . Any one of claims 1 to 4, wherein a hanging part for hanging the spray scattering prevention cover to a wall or the like is provided at an arbitrary position on the periphery of the upper opening of the annular band. A spray scattering prevention cover for the spray described in item 1 . A crease is formed in the width direction at one or more arbitrary positions of the annular band, and the spray scattering prevention cover of the spray is hung on a wall or the like at an arbitrary position around the upper opening of the annular band. The spray scattering prevention cover according to claim 3 or 4, further comprising a hook portion. A first step of expanding the annular band folded from the folds formed in the annular band according to claim 5 to form a substantially donut shape;
A pair of locking claws protruded by pressing the notches formed in the annular band with a finger are inserted into the locking grooves and locked, thereby forming the annular band into a hollow substantially inverted truncated cone shape with open top and bottom surfaces. a second step of forming;
The upper edge of the side plate of the partial spraying device according to claim 3 or 4 is sandwiched between the clamping claws of the annular band so that the bottom plate of the partial spraying device is disposed at the bottom opening of the annular band. The spray scattering prevention cover according to claim 3 or 4, characterized in that it is formed through a third step of attaching a spray tool to the annular band .

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