JP2001234418A - Disposable paper cap - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a paper cap having a flat folded shape and formed out of paper, nonwoven fabric or the like to be worn shallowly in a stably placed state in which the cap becomes good wearing condition matching to the bent shape of the head without causing the slipping down of the shallowly worn cap. SOLUTION: This paper cap in a flat folded shape formed out of a belt-like ring part 1 having an opening part 2 to be worn on the head part, and top- covering part 5 for covering the upper part of the opening part of the belt-like ring part 1 has a folding ring like belt part 10 for engaging with the head part, to be folded in the inner periphery wall side of the belt-like ring part 1, connected to the nearly edge part of the opening of the opening part 2 to be worn on the head part. The edges of both side terminal parts of the folding ring-like belt part 10 for engaging with the head part are formed into inclined edges 11 inclined inside so that the nearer the position approach the tip, the smaller the circumference of the opening may become, and an inclined periphery face 12 inclined along the bent shape of the head part is formed in the folded ring-like belt part 10 for engaging with the head part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disposable paper hat mainly folded by a customer clerk and folded in a flat state, the opening of the hat being fitted to the shape of a curved head. It can be adjusted to fit the size of the head.

[0002]

2. Description of the Related Art A disposable paper hat folded flat is used as a hat for a customer clerk worn by a customer clerk in a restaurant or the like, or as a hat for a chef worn by a chef in a restaurant or the like. As a hat for a customer clerk, as schematically shown in FIG. 18, a head-wearing opening (2) to be put on the head (H) is formed, and the head-wearing opening has a linear shape. A flat band-shaped ring portion (1) formed of a paper sheet material having both side edges (4, 4) standing substantially perpendicularly to the opening peripheral edge (3) of the opening ring portion (3); A flat folded top covering portion (5) made of a paper sheet material covering the upper portion of the opening.
In this paper hat, the band-shaped ring portion and the top cover portion are configured separately, and the lower end side of the top cover portion is bonded to the inner wall portion of the band-shaped ring portion. In addition, as a chef's hat formed in a vertically long shape, a head-wearing opening to be put on the head is formed, and both side edges of the head-wearing opening are linear with respect to a peripheral edge of the opening. A flat band-shaped ring formed of a sheet material such as paper or nonwoven fabric, which is formed almost vertically, and a flat folded shape formed of a sheet material of paper or nonwoven fabric covering the upper opening of the band-shaped ring portion Formed on the side wall surface of the top covering portion by folding and forming a number of vertically long folds, and the upper end of the side wall surface formed with the vertically long folds is located above the upper opening of the band-shaped ring portion. In the protruded form, the lower end portion of the side wall surface formed with the vertically long fold is adhered to the inner peripheral wall surface of the band-shaped ring portion, so that the top covering portion is attached to the band-shaped ring portion. Are known. These hats are fitted over the head by fitting the head-mounted opening. The chef hat mentioned above,
There is an adverse effect that the vertically long folds of the top covering portion adhered to the inner peripheral wall surface of the band-shaped ring portion may hinder the covering.

Further, a disposable paper hat disclosed in US Pat. No. 4,055,857, which is used as a hat for a customer clerk in a restaurant in Japan and which can be adjusted to the size of the head, has been disclosed. Are known. This disposable paper hat forms a tubular ring by inserting the other end into one opening of the flat tubular body, and adjusts the degree of insertion to reduce the circumference of the opening of the adhered portion. It is designed so that you can adjust and adjust your hat to fit your head size. However, this disposable paper hat has a problem that the manufacturing process is complicated and difficult, and the manufacturing cost is increased. In addition, since the top covering portion cannot be adhered to the size adjustment range of the cylindrical ring portion, the non-adhesive end of the top covering portion becomes a hindrance when it is covered, and a hole is formed in the non-adhesive end of the top covering portion. Is emptied and unsanitary.

[0004]

SUMMARY OF THE INVENTION According to the present invention, there is provided a head-wearing opening to be put on the head, and both sides of the head-wearing opening with respect to a linear opening periphery are formed. A flat band-shaped ring portion formed of a sheet material such as paper or nonwoven fabric that is formed almost vertically, and a flat folded shape formed of a sheet material such as paper or nonwoven fabric covering the upper opening of the band-shaped ring portion. In a paper hat formed of a sheet material such as flat folded paper or nonwoven fabric formed with a top covering portion, the head-mounted opening is made to conform to the shape of a curved head, It is an object of the present invention to provide a paper hat that fits the curved shape of the paper and that is well covered. Further, even when the head-wearing opening does not reach the predetermined locking position with the head, that is, when trying to use in a state where the so-called hat is shallowly covered, the shallowly covered hat does not slip down and is stably mounted. It is an object of the present invention to provide a paper hat which can be worn shallowly in a stationary state.

Another object of the present invention is to provide a head which is well-fitted to the curved shape of the head and which can be worn shallowly in a stable mounting state without slipping down the hat which has been worn shallowly. While solving the problem, the structure of attaching the top covering portion to the band-shaped annular portion (that is, whether it is separate molding or integral molding, or in the case of separate molding, its bonding range) is limited by relatively simple means. It is intended to provide a hat that can be adjusted to the size of the head without giving it.

Another object of the present invention is to achieve the above object with a relatively simple structure, and to provide a hat that can be easily manufactured mechanically.

[0007] A plurality of vertically long folds may be folded and formed on the side wall surface of the top covering portion, and the upper end of the side wall surface formed with the vertically long fold may project upward from the upper opening of the band-shaped ring portion. A so-called chef hat configured by attaching the top covering portion to the band-shaped ring portion by bonding the lower end portion of the side wall surface formed with the vertically long fold to the inner peripheral wall surface of the band-shaped ring portion. It is an object of the present invention to provide a structure in which the vertically long folds of the top covering portion exposed on the inner peripheral wall surface of the band-shaped ring portion do not hinder the cover.

[0008]

In order to achieve the above object, a disposable paper hat according to the present invention is provided with a head mounting opening (2) to be put on the head. A flat band-like ring portion (1) formed of a sheet material such as paper or nonwoven fabric, which is formed with both side edges (4, 4) standing upright with respect to the linear opening peripheral edge (3) of the portion; A flat fold-shaped top covering portion (5) formed of a sheet material such as paper or nonwoven fabric covering the upper portion of the opening of the belt-shaped ring portion; A flat-shaped folded back annular band (10) for head locking, which is folded back toward the inner peripheral wall side of the band-shaped ring portion at the border, is continuous from both side edges of the band-shaped ring portion. As the one side or both sides of the both sides of the folded back annular band for head locking approach the tip, the head is The inside circumference of the band-shaped annular portion is formed by making the opening circumference of the folded back annular band portion into an inclined side (11) that is inclined inward so as to be smaller than the opening circumference of the head-mounted opening. An inclined peripheral surface (12) that is inclined along the curved shape of the head is formed in the folded back annular band for head locking that is folded toward the peripheral wall side. The inclined peripheral surface of the folded-back head-retaining annular band portion of the folded hat fits the curved shape of the head, and the hat can be worn in a well-fitted state that matches the curved shape of the head. it can. In addition, even when the head-mounted opening does not reach the predetermined locking position with the head, even when trying to use in a state in which a so-called hat is covered shallowly, the opening of the head-mounted opening may be closer to the opening margin. The hat is prevented from descending by the inclined peripheral surface of the folded back annular band portion for head locking which is located above, and the cap is not slipped down and can be stably placed in a shallow state. The top covering portion may be formed integrally with the band-shaped ring portion or separately. When the top covering portion is formed separately from the band-shaped ring portion, the band-shaped ring portion forms a skeleton of a hat, and it is necessary to maintain a hat shape when covered with a head, so that the shape can be maintained. Although a hard material is required, the top covering portion only needs to cover the upper portion of the opening of the band-shaped ring portion, and a thin soft material can be adopted.

In the disposable paper hat of the present invention, a head-mounted opening (2) to be put on the head is formed, and a linear opening peripheral edge (3) of the head-mounted opening is formed. On the other hand, a flat band-shaped annular portion (1) formed of a sheet material such as paper or non-woven fabric having both side edges (4, 4) standing upright, and a paper or non-woven fabric covering the upper opening of the band-shaped annular portion. And a flat fold-shaped top covering portion (5) formed of a sheet material such as the above. A number of vertically long folds (5A) are formed on the side wall surface of the top covering portion (5) by folding. The lower end of the longitudinally folded side wall is adhered to the inner peripheral wall surface of the band-shaped ring portion in a form in which the upper end of the formed side wall surface is projected above the upper opening of the band-shaped ring portion. By
The top covering portion is attached to the band-shaped ring portion, and the vertically long fold (5A) is directed to the inner peripheral wall side of the band-shaped ring portion with the opening peripheral edge of the head-wearing opening as a boundary. )
A flattened folded-back annular band (10) folded back to a position covering the lower end of the belt-shaped annular portion, and the folded-back annular band for head locking continuous from both side edges of the band-shaped annular portion. As one side or both sides of both side edges of the portion approach the distal end, the opening circumference of the head-locking folded annular band is made smaller with respect to the opening circumference of the head-wearing opening. The inclined side (11) which is inclined inward to the inside is inclined along the curved shape of the head by the head-holding folded annular band folded toward the inner peripheral wall side of the band-shaped annular part. Characterized in that a slanted peripheral surface (12) is formed. This hat is provided as a so-called chef's hat in an elongated shape. Since the lower end portion of the longitudinal fold is covered with a folded back annular band for head locking, the longitudinal fold of the top covering portion exposed on the inner peripheral wall surface of the band-like annular portion when covered is obstructed. It can be worn smoothly without becoming.

In the disposable paper hat according to the present invention, the head-holding folded annular band (10) is provided on the head-holding folded annular band from the opening end side of the opening-locking peripheral side. Forming a plurality of perforated cuts (15) capable of expanding and adjusting the circumference of the opening of the folded-back annular band for locking the head by separating along the perforated line. It is characterized by. An initial inclined form in which the circumference of the opening of the folded-back head band is narrowed by separating an appropriate number of perforated cuts from the plurality of perforated cuts along the perforation line. , The opening circumference of the head-locking folded annular band can be gradually expanded and adjusted to a maximum value close to the opening circumference of the head-mounted opening.

The disposable paper cap according to the present invention is provided such that the head-stopping folded annular band (10) is provided substantially at an intermediate portion in the opening end direction of the head-stopping folded annular band. A plurality of cutouts (16) for cutting in a direction perpendicular to the circumferential direction in which a substantially intermediate portion of the folded back annular band portion for head locking can be opened in the circumferential direction are formed. Features. Due to the pressure of the head covered with the hat, a plurality of bulging cuts formed substantially in the middle of the folded back annular band for head locking are expanded in the circumferential direction, and the expansion of the middle is expanded. By the action, the folded-back annular band for locking the head is deformed into an inclined shape in which an intermediate portion that fits the curved shape of the head is bulged.

Further, in the disposable paper hat according to the present invention, the folded back annular band portion (10) may be provided on the folded back annular band portion from the opening end side of the folded back annular band portion. And a plurality of perforated cuts (15) capable of enlarging and adjusting the circumference of the opening of the folded-back band for locking the head by cutting along the perforated line. Between the perforated cuts, a substantially middle portion of the folded-back head annular band is extended in a circumferential direction substantially at a middle portion of the folded-back head annular band portion in the opening end direction. It is characterized in that a swelling cut (16) cut in a direction perpendicular to the circumferential direction that can be opened is formed. In this way, by forming the perforated cut and the swelling cut in the folded-back head band, the opening circumference of the folded-back head band is gradually enlarged and adjusted. In addition, the intermediate portion of the folded-back band for locking the head can be deformed into a swelled and inclined form that exactly fits the curved shape of the head.

Further, the disposable paper hat of the present invention is provided such that the head-retaining folded-back annular band (10) is provided substantially at the center of the folded-back head-retaining annular band in the opening end direction. A plurality of cut-outs (16) are formed in a direction perpendicular to the circumferential direction so that a substantially middle part of the folded annular band part for head locking can be expanded in the circumferential direction, and An elastic rubber cord (17) is provided along the circumferential direction near the opening end of the folded back annular band for locking the head. By forming the cutout for swelling in the folded back annular band for the head and attaching the elastic rubber cord to the middle band of the folded back annular band for the head, Opening length that can be deformed into a swelled inclined form that exactly fits the curved shape of the head, and that the opening end of the folded back annular band for head locking fits closely to the head by the expansion and contraction of the elastic rubber cord. Can be adjusted.

[0014]

Embodiments of the present invention will be described with reference to the drawings. 1 to 5 show a basic embodiment of a disposable paper hat according to the present invention. In the disposable paper hat shown in this embodiment, a head-wearing opening 2 to be put on the head (H) is formed, and a straight opening peripheral edge 3 of the head-wearing opening 2 is formed. A flat band-shaped annular portion 1 formed of a sheet material such as paper or non-woven fabric having both side edges 4 and 4 formed substantially vertically, and a paper or non-woven fabric covering the upper opening of the band-shaped annular portion 1. An inner peripheral wall of the band-shaped annular portion 1 which is formed by a flat-folded top covering portion 5 formed of a sheet material and which is bordered on the opening peripheral edge 3 of the head-mounted opening 2 by the opening peripheral edge 3. A flat-shaped folded back annular band 10 for head locking which is folded toward the side is provided continuously, and the folded back annular band for head locking continuous from both side edges 4 and 4 of the band-shaped annular portion 1. As the sides of both side edges of the head end 10 go to the front end, the circumference of the opening of the folded back annular band portion 10 for head locking is By forming the inclined sides 11, 11 inclined inwardly so as to be smaller with respect to the circumference of the opening 2, the head engaging member folded toward the inner peripheral wall side of the band-shaped annular portion 1 is formed. An inclined peripheral surface 12 that is inclined along the curved shape of the head (H) is formed in the folded back annular band portion 10. In the illustrated embodiment, the inclined sides 11 are formed on both sides of both side edges of the folded-back head band portion 10. It does not exclude the one formed only on one side of the end side. In the drawing, reference numeral 13 indicates a seal portion.

In this embodiment, the top covering portion 5 is separate from the band-shaped ring portion 1 and is folded as shown in FIGS. 2 and 4 (in this embodiment, it is folded into a substantially M-shaped four-fold shape). A) The lower end of the top cover 5 is adhered to the inner wall surface of the band-like ring 1 (A), and both end sides of the top cover 5 are between the sheet surfaces forming the band-like ring 1. The top covering portion 5 is attached to the band-shaped ring portion 1 by sealing and adhering to both end portions. When the top covering portion 5 is formed separately from the band-shaped ring portion 1 as described above,
Since the band-like ring portion 1 forms a skeleton of a hat and needs to maintain a hat shape when covered with a head, a material having hardness capable of maintaining the shape is required. Any material may be used as long as it covers the upper part of the opening of the band-shaped ring portion 1, and a thin soft material can be adopted.

At the time of use, the folded-back annular band portion 10 for head locking is folded toward the inner peripheral wall side of the band-shaped annular portion 1 with the opening peripheral edge 3 as a boundary, and as shown in FIG. The both sides 4 and 4 of the band-shaped annular portion 1 are covered toward the front and back of the head (H). The slanted peripheral surface 12 of the folded head-retaining annular band portion 10 of the folded cap has a head (H).
And the head can be worn in a well-fitted state that matches the curved shape of the head (H). Further, even when the head-mounted opening 2 does not reach the normal locking position with the head (H), and is intended to be used in a state in which a so-called hat is covered shallowly, the head-mounted opening 2 is not used. The hat is prevented from descending by the inclined peripheral surface 12 of the folded back annular band portion 10 positioned above the opening peripheral side 3 of the head, so that the hat does not slip down and is stably placed in a stable state. be able to.

In the embodiment shown in FIGS. 6 and 7, the top covering portion 5 is formed integrally with the band-like ring portion 1. In FIGS. 6 and 7, other configurations are the same as those of the embodiment shown in FIGS.

The embodiment shown in FIGS. 8 to 15 corresponds to FIG.
5 shows another embodiment of the embodiment shown in FIGS. 1 to 5 in which the folded back annular band portion 10 for locking the head is improved, and the embodiment shown in FIGS. Base. Therefore, in FIGS. 8 to 15, the description of the same reference numerals shown in FIGS. 1 to 5 will be omitted.

In the embodiment shown in FIGS. 8 and 9, the folded back annular band 10 is attached to the opening peripheral portion 10 from the opening end 14 side of the folded back annular band 10. A plurality of perforation lines are formed in three directions, and the circumference of the opening of the folded-back head annular band portion 10 can be enlarged and adjusted by cutting along the perforation lines (in this embodiment, six perforations are provided on one side). Perforations 15) are formed. By cutting an appropriate number of perforated cuts 15 from the plurality of perforated cuts 15 along the perforation line, the perforated cuts 15 are cut into a V-shape as shown by a chain line in FIG. The circumference of the opening of the folded back annular band portion 10 is gradually raised from the initial inclined form in which the opening is formed to be narrow, and as a maximum value, the head engagement is increased to an approximate value of the circumference of the opening of the head wearing opening 2. The circumference of the opening of the folded back annular band 10 can be gradually enlarged and adjusted.
You can adjust it to fit your head size. If the angle of inclination of the inclined sides 11, 11 of the folded-back annular band portion 10 for head locking is made large, the adjustment range can be expanded.

In the embodiment shown in FIG. 10 and FIG. 11, the folded-back head band 10 is provided with a substantially middle portion in the direction of the opening end 14 of the turned-back loop band 10. In this embodiment, a substantially intermediate portion of the folded-back annular band portion 10 for head locking is cut in a direction perpendicular to the circumferential direction so as to be able to expand in the circumferential direction. (Forming) is formed. A plurality of swelling cuts 16 formed substantially in the middle of the folded-back annular band portion 10 for locking the head by the pressure of the head covered with a hat have a circumferential shape as shown by a dashed line in FIG. The head-retaining folded annular band portion 10 is deformed into a curved shape in which the intermediate portion that closely fits the curved shape of the head bulges due to the expanding action of the intermediate portion.
By the action of the cut-out 16 for bulging, the inclined peripheral surface 12 of the folded annular band portion 10 for locking the head is more closely fitted to the curved shape of the head, and the fitting condition is good, which is more closely fitted to the curved shape of the head. You can wear a hat while in the state.

In the embodiment shown in FIGS. 12 and 13, the folded-back head band 10 is provided on the folded-back head band 10 from the opening end 14 side of the folded-back head band 10. A plurality of perforation lines are formed in the direction of the edge 3, and the circumference of the opening of the folded back annular band portion 10 can be enlarged and adjusted by cutting along the perforation lines (in this embodiment, 6 per side). Perforated cuts 15 are formed, and the head engaging portion is formed between the perforated cuts 15 at a substantially intermediate portion in the direction of the opening end 14 of the folded back annular band portion 10 for locking the head. A plurality of cutouts 16 for bulging are formed by cutting a substantially intermediate portion of the folded back annular band portion 10 in a direction perpendicular to the circumferential direction so as to be able to expand in the circumferential direction. By forming the perforated cuts 15 and the swelling cuts 16 in the folded-back head band portion 10 in this manner, the circumference of the opening of the folded-back head band portion 10 is reduced. Folded annular band 1 for head locking which can be gradually expanded and adjusted
The middle part of the zero can be deformed into a bulged and inclined form that closely matches the curved shape of the head.

Further, in the embodiment shown in FIGS. 14 and 15, the folded-back annular band 10 for locking the head is provided with a substantially intermediate portion in the direction of the opening end 14 of the folded annular band 10 for locking the head. In this embodiment, a substantially intermediate portion of the folded-back annular band portion 10 for head locking is cut in a direction perpendicular to the circumferential direction so as to be able to expand in the circumferential direction. Forming) the swelling notch 16)
A stretchable elastic cord 17 is provided along the circumferential direction near the open end 14 of the folded annular band 10 for locking the head. By forming the cut 16 for swelling and attaching the elastic rubber cord 17 to the folded annular band portion 10 for locking the head, an intermediate portion of the folded annular band portion 10 for locking the head is formed. The elastic band 17 can be deformed into a swelled inclined form which is exactly fitted to the curved shape of the head, and the elastic band 17 is used to expand and contract the folded annular band 10 for locking the head.
The opening end of the can be adjusted to the opening length that fits the head.

The embodiment shown in FIGS. 16 and 17 is provided as a vertically long so-called chef's hat. This disposable paper hat has a head mounting opening 2 to be put on the head. A flat shape formed of a sheet material such as paper or non-woven fabric having both side edges 4 and 4 erected substantially perpendicularly to the linear opening peripheral edge 3 of the head-mounted opening 2. It is formed of a band-shaped ring portion 1 and a flat-folded top covering portion 5 formed of a sheet material such as paper or nonwoven fabric covering the upper opening of the band-shaped ring portion 1, and is formed on a side wall surface of the top covering portion 5. A large number of longitudinal folds 5A are formed by folding, and the upper end of the side wall surface on which the longitudinal folds 5A are formed is projected above the upper opening of the band-shaped annular portion 1 to form the longitudinal folds 5A. The lower end of the side wall surface is
By bonding to the inner peripheral wall surface of the
Is attached to the band-shaped annular portion 1, and the longitudinal fold 5 </ b> A is directed to the inner peripheral wall side of the band-shaped annular portion 1 with the opening peripheral edge 3 of the head-mounted opening 2 as a boundary. A flat-shaped head-returned annular band portion 10 that is folded back to a position covering the lower end portion of the belt-shaped annular portion 1 is continuously provided, and the head-returned folded portion is continuous from both side edges 4 and 4 of the band-shaped annular portion 1. The opening circumference of the folded-back head band 10 is made smaller with respect to the opening circumference of the head-wearing opening 2 as the sides of the both ends of the ring-shaped band 10 approach the leading end. By forming the inclined sides 11, 11, which are inclined inward, the head-retaining folded annular band portion 10 folded toward the inner peripheral wall side of the band-shaped annular portion 1 is inclined along the curved shape of the head. The inclined peripheral surface 12 is formed. Folded annular band 10 for locking the head, which is folded back at the lower end of the vertically long fold 5A
In this case, the vertical fold 5A of the top covering portion 5 exposed on the inner peripheral wall surface of the band-shaped ring portion 1 does not interfere with the covering, and can be covered smoothly.

[0024]

According to the disposable paper hat of the present invention, a head-wearing opening to be put on the head is formed, and both ends of the head-wearing opening with respect to the linear opening peripheral edge. A flat band-shaped annular portion formed of a sheet material such as paper or non-woven fabric with the sides formed upright, and a flat folded shape formed of a sheet material such as paper or non-woven fabric covering the upper opening of the band-shaped annular portion. A flat-shaped head member formed with the top covering portion and folded back toward the inner peripheral wall side of the band-shaped ring portion around the opening peripheral edge of the head-wearing opening portion with the opening peripheral edge as a boundary. A fold-back annular band portion for stop is continuously provided, and one side or both sides of the both-side end side of the wrap-around annular band portion for head locking which is continuous from both side end sides of the band-like ring portion are arranged toward the front end. Opening the circumference of the opening of the folded-back annular band for locking the head to the opening of the opening for wearing the head. By forming an inclined side inclined inward so as to be smaller with respect to the circumference, the head-shaped locking annular band portion folded toward the inner peripheral wall side of the band-shaped annular portion has a curved shape of the head. By forming the inclined peripheral surface inclined along, the inclined peripheral surface of the folded back annular band portion for head locking matches the curved shape of the head, and the covering condition conforms to the curved shape of the head. You can wear a hat in good condition. In addition, even when the head-mounted opening does not reach the predetermined locking position with the head, even when trying to use in a state in which a so-called hat is covered shallowly, the opening of the head-mounted opening may be closer to the opening margin. The hat is prevented from descending by the inclined peripheral surface of the folded back annular band portion for head locking which is located above, and the cap is not slipped down and can be stably placed in a shallow state.

Also, a so-called paper hat for chef, that is, a number of vertically long folds are formed by folding on the side wall surface of the top covering portion, and the upper end of the side wall surface formed with the vertically long fold is connected to the band-like ring portion. In the form of projecting above the upper opening,
In the one configured by attaching the top covering portion to the band-shaped ring portion by bonding the lower end portion of the side wall surface formed with the vertically long fold to the inner peripheral wall surface of the band-shaped ring portion,
Since the lower end portion of the longitudinal fold is covered with a folded back annular band for head locking, the longitudinal fold of the top covering portion exposed on the inner peripheral wall surface of the band-like annular portion when covered is obstructed. It can be worn smoothly without becoming.

Further, according to the disposable paper hat of the present invention, the head-holding folded annular band is provided on the head-holding folded annular band from the opening end side of the head-holding folded annular band in the direction of the opening peripheral edge. Forming a plurality of perforated cuts that are capable of enlarging and adjusting the circumference of the opening of the folded-back headband by cutting along the perforated line. By cutting an appropriate number of perforated cuts from the perforated cuts along the perforation line, the head-retaining folded annular band gradually narrows from the initial inclined configuration in which the opening circumference is narrowed. The head opening can be gradually enlarged and adjusted to the approximate value of the opening circumference of the head-wearing opening as the maximum value, and the size can be adjusted to the size of the head. Can be adjusted . In addition, this size adjusting means has a good degree of covering that matches the curved shape of the head, and while maintaining a certain level of the effect that it can be worn shallowly in a stable mounting state without slipping off the shallowly worn hat, By relatively simple means, the mounting structure of the top covering portion to the band-shaped ring portion, namely, separate molding or integral molding,
In the case of separate molding, this can be achieved without limiting the mounting structure for the bonding range.

Further, according to the disposable paper hat of the present invention, the head-holding folded annular band portion is provided with the head at a substantially middle portion in the opening end direction of the head-holding folded annular band portion. The hat is covered by forming a plurality of swelling cuts which are cut in a direction perpendicular to the circumferential direction so that the middle part of the folded annular band part for locking the part can be expanded in the circumferential direction. The plurality of cuts for swelling formed substantially in the middle portion of the folded back annular band portion for head locking due to the pressure of the provided head portion are expanded in the circumferential direction, and the expanding action of the middle portion causes the expansion. The folded back annular band for head locking is deformed into a curved form in which an intermediate portion that fits closely to the curved shape of the head is bulged, and by the action of the cut for bulging, the folded back annular band for head locking is used. Of the head fits more closely to the curved shape of the head, Hat can suffer in a good state of the snug suffer condition in song form.

Further, according to the disposable paper hat of the present invention, the plurality of perforated cuts which can be enlarged and adjusted and the perforated cuts between these perforated cuts are formed in the folded back annular band for locking the head. By forming the swelling notch in the opening, the circumference of the opening of the head-locking folded annular band can be gradually enlarged and adjusted, and the intermediate portion of the head-locking folded annular band can be attached to the head. Can be deformed into a bulged and inclined form that exactly fits the curved shape of the.

Further, according to the disposable paper hat of the present invention, the cut-out for bulging is formed in the folded-back annular band for head locking, and the opening of the folded-back annular band for head locking is formed. With the addition of an elastic rubber cord along the circumferential direction near the end, the middle part of the folded-back annular band for locking the head into a swelled inclined form that exactly fits the curved shape of the head. It can be deformed, and the opening end of the folded back annular band for head locking can be adjusted to the opening length that fits exactly to the head by the expansion and contraction action of the elastic rubber string.

[Brief description of the drawings]

FIG. 1 is a side view showing an embodiment of the present invention.

FIG. 2 is a central enlarged vertical sectional view of FIG.

FIG. 3 is a side view showing a use state of the embodiment shown in FIG. 1;

FIG. 4 is an enlarged vertical sectional view at the center of FIG. 3;

FIG. 5 is a perspective view showing a use state of the embodiment shown in FIG. 1;

FIG. 6 is a longitudinal sectional view showing another embodiment of the top covering portion.

FIG. 7 is a longitudinal sectional view showing a use state of the embodiment shown in FIG. 6;

FIG. 8 is a side view showing another embodiment of the present invention.

FIG. 9 is a side view showing a use state of the embodiment shown in FIG. 8;

FIG. 10 is a side view showing another embodiment of the present invention.

FIG. 11 is a side view showing a use state of the embodiment shown in FIG. 10;

FIG. 12 is a side view showing another embodiment of the present invention.

FIG. 13 is a side view showing a use state of the embodiment shown in FIG. 12;

FIG. 14 is a side view showing another embodiment of the present invention.

FIG. 15 is a side view showing a use state of the embodiment shown in FIG. 14;

FIG. 16 is a side view showing another embodiment of the present invention.

FIG. 17 is a vertical sectional view at the center of FIG. 16;

FIG. 18 is a side view showing a use state of a conventional example.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 band-shaped ring portion 2 opening portion to be worn on head 3 opening peripheral edge 5 top covering portion 5A vertically long fold 10 folded annular band portion for head locking 11 inclined side 12 inclined peripheral surface 15 perforated cut 16 bulging cut 17 Elastic rubber cord

Claims (6)

[Claims] An opening (2) for covering a head to be put on a head is formed, and both side edges (4, 4) are formed with respect to a linear opening margin (3) of the opening for covering the head. 4) A flat band-shaped annular portion (1) formed of a sheet material such as paper or nonwoven fabric formed upright, and a flat formed of a sheet material such as paper or nonwoven fabric covering the upper opening of the band-shaped annular portion. A flat top cover portion (5) formed in a folded shape and folded toward the inner peripheral wall side of the band-shaped ring portion at the opening peripheral edge of the head-mounted opening portion with the opening peripheral edge as a boundary. One side or both sides of the both side edges of the folded head annular band portion continuous from both side edges of the band-shaped annular portion, with the folded back annular band portions (10) connected in a row. To the tip, the opening circumference of the folded back annular band for head locking is opposed to the opening circumference of the opening to be worn on the head. By forming an inclined side (11) inclined inward so as to become smaller, the head-locking folded annular band portion (10) folded toward the inner peripheral wall side of the band-shaped annular portion has a head portion. A disposable paper hat characterized by forming an inclined peripheral surface (12) inclined along the curved shape of the above. 2. A head-mounted opening (2) to be put on the head, and both side edges (4, 4) with respect to a linear opening periphery (3) of the head-mounted opening. 4) A flat band-shaped annular portion (1) formed of a sheet material such as paper or nonwoven fabric formed upright, and a flat formed of a sheet material such as paper or nonwoven fabric covering the upper opening of the band-shaped annular portion. A plurality of longitudinal folds (5A) are formed on the side wall surface of the top covering portion (5) by folding the top cover portion (5), and the upper end portion of the side wall surface having the longitudinal fold is formed. The top covering portion is formed by adhering a lower end portion of the side wall surface formed with the vertically long fold to an inner peripheral wall surface of the band-shaped annular portion in a form protruding above an upper opening of the band-shaped annular portion. Attached to the band-shaped ring portion, with the opening peripheral edge of the head-wearing opening as a border A flat-shaped head-retaining folded annular band portion (10) that is folded back toward the inner peripheral wall side of the band-shaped annular portion to a position covering the lower end portion of the vertically long fold (5A); As one side or both sides of both side edges of the head-retaining folded annular band portion continuous from both side edge sides of the head-end portion, the opening circumference of the head-returned folded annular band portion is increased. The head member folded back toward the inner peripheral wall side of the band-shaped ring portion by forming an inclined side (11) that is inclined inward so as to be smaller with respect to the opening circumference of the head-mounted opening portion. A disposable paper hat characterized by forming an inclined peripheral surface (12) inclined along a curved shape of a head on a folded back annular band portion. 3. The folded annular band (1) for locking the head.
0), a perforated line is formed from the opening end side of the folded back head band to the peripheral direction of the opening, and the perforated line is cut off along the perforated line to cut the perforated line. The disposable paper cap according to claim 1 or 2, wherein a plurality of perforated cuts (15) are formed so as to enlarge and adjust the circumference of the opening of the annular band. 4. A folded annular band (1) for locking the head.
At 0), a substantially middle portion of the folded back annular band portion for head locking can be expanded in the circumferential direction at a substantially middle portion in the opening end direction of the folded back annular band portion for head locking. A plurality of swelling cuts (16) cut in a direction perpendicular to the circumferential direction
The disposable paper hat according to claim 1 or 2, wherein a hat is formed. 5. A folded annular band (1) for locking the head.
0), a perforated line is formed from the opening end side of the folded back head band to the peripheral direction of the opening, and the perforated line is cut off along the perforated line to cut the perforated line. A plurality of perforated cuts (15) capable of enlarging and adjusting the circumference of the opening of the annular band are formed, and between the perforated cuts, a direction of the opening end of the folded back annular band for head locking is provided. A bulging notch (16) is formed in a direction substantially perpendicular to the circumferential direction at a substantially middle portion so that a substantially middle portion of the folded back annular band portion can be expanded in a circumferential direction thereof. The disposable paper hat according to claim 1 or 2, wherein the hat is made. 6. The folded annular band (1) for locking the head.
At 0), a substantially middle portion of the folded back annular band portion for head locking can be expanded in the circumferential direction at a substantially middle portion in the opening end direction of the folded back annular band portion for head locking. A plurality of swelling cuts (16) cut in a direction perpendicular to the circumferential direction
3. A disposable rubber strap according to claim 1, further comprising an elastic rubber cord (17) provided along the circumferential direction near an opening end of the folded back annular band for locking the head. Paper hat.