JP5882096B2 - Foldable hat cap - Google Patents

Description

  The present invention relates to a foldable hat cap used for a foldable hat such as a foldable helmet.

  Conventionally, a foldable hat as a disaster prevention helmet or the like is known. Some of the folding hats are described in Patent Document 1.

  The foldable hat described in Patent Document 1 is a front elastic plate for the frontal covering formed with a member whose shape is stable in a flat plate state, and a rear side for a frontal covering formed with a member whose shape is stable in a flat plate state The front side of the front elastic flat plate and the front side of the rear elastic flat plate have a cap body connected by a bent portion, and the cap main body when not worn by the user When the user wears it in a flat state and wears it at the time of a disaster, etc., wear it after pushing down the lever member provided at the part facing the temporal side of the bent part to expand the cap body part Is configured to do.

JP 2010-59593 A

  However, in such a case, when the cap body portion is changed from the flat state to the deployed state, the user deploys it by operating the lever member. What has improved operability so that it can do is desired.

  The present invention has been made in view of such problems, and provides a foldable hat cap body that can be easily changed from a flat state to a deployed state with a small force and is highly convenient in a disaster or the like. It is an issue.

In order to solve this problem, the invention according to claim 1 includes a front flat plate for frontal covering and a rear flat plate for frontal covering, and includes a rear side portion of the front flat plate and the rear flat plate. A cap body main body part connected to a front side part by a bent part, and the front side flat plate and the rear side flat plate are in a flat state by being in a flat plate state, while each side of the bent part The front side plate and the rear side plate are brought into a deployed state from the flat plate state to the curved state by bringing the side portions, which are parts facing each other, closer to each other, and the deployed state of the cap body portion The unfolded state holding means holds the unfolded state in which the base end portion is pivotally supported by the bent portion that forms the side surface of the cap body main body. A lever member for releasing the cap body body Provided with a connecting member that connects the lever member and a position of the bent portion spaced from the lever member, and when the lever member is rotated in one direction, the connecting member is pulled and the connecting member is pulled. A side part is made to approach each other so as to be in an unfolded state, and a spring part for rotating the lever member in the one direction is provided, and the lever member is rotatably provided by a rotating shaft part. The connecting member has one end drawn out from a hole provided in a part of the cap body main body and connected to a part of the lever member, and the other end provided in the cap main body. is, by the sides are close to each other, the lever member is rotated in the one direction by the biasing force of the spring portion, the tension acting on the coupling member in the installation position of the pivot shaft portion The line of action is the rotating shaft Located in remote inside, the one that connection expanded state by the tension of the member is maintained, when rotating the lever member in the other direction against the biasing force of the spring portion, the tension of the connecting member is released And the unfolded state is released.

  In addition to the structure of Claim 1, the invention described in Claim 2 includes a pressed portion that is pressed when the cap body main body portion is deployed on the lower side of the side portion of the bent portion. The lever member is provided on the upper side of the pressed portion.

According to a third aspect of the present invention, in addition to the configuration of the first or second aspect , the lever member is rotatably attached to the base member via a rotation shaft portion, and the base member is the cap body main body. It is characterized by being detachably attached to the part.

According to a fourth aspect of the present invention, in addition to the configuration according to any one of the first to third aspects, the lever member is provided on a side portion of the bent portion, and the cap body main body portion is in a deployed state. Then, the lever member is in a state along the side part with the tip facing upward, and when the lever member is rotated downward in the other direction in the cap body part in the unfolded state, the cap body part The unfolded state is canceled.

According to a fifth aspect of the present invention, in addition to the configuration according to any one of the first to third aspects, the lever member is provided on a side portion of the bent portion, and the cap body main body portion is in a deployed state. Then, the lever member is in a state along the side portion with the tip facing downward, and when the lever member is rotated upward in the other direction in the cap body portion in the unfolded state, the cap body body The unfolded state of the part is released.

The invention according to claim 6 includes a cap body main body portion including a plurality of plates covering the head, and the cap body main body portion is expanded from a flat state in which the cap body main body portion is folded, The unfolded state holding means for holding the unfolded state of the cap body main body, wherein the unfolded state holding means has a base end pivotally supported on a side portion of the cap body main body so as to be pivotable. A lever member for holding or releasing the lever, and a connecting member for connecting the lever member and a position separated from the lever member of the cap body main body so as to rotate the lever member in one direction. has a spring portion for biasing, the expansion holding member which acts as a developing state the cap body portion when said lever member is rotated in said one direction, said lever member is rotating It is rotatably provided by the moving shaft part, and the connecting member has one end Is connected to a part of the lever member and is extended from the hole provided in a part of the cap body main body to the inside of the cap body main body, and the other end is an interior of the cap body main body. The lever member is rotated in the one direction by the urging force of the spring portion, and the side portions are brought close to each other by the tension of the connecting member, so that the cap body main body portion is unfolded. said rotates the lever member in the other direction, the expanded state is released the coupling member tension is released on one of該展 open state is maintained, against the biasing force of the spring portion becomes It was configured as described above.

According to the first aspect of the present invention, the lever members are rotated in one direction by the urging force of the spring portion when the side portions of the cap body main body portions are brought close to each other, and are deployed by the tension of the connecting member. Thus, when the cap body main body portion is pressed in the direction in which the side portions approach each other when the cap body main body portion is in the unfolded state, the cap body main body portion can be moved without operating the lever member. a developing state, it is possible to maintain the unfolded state, it is possible to maintain a deployed state with an extremely easy to deploy bowtie main body state. Thereby, it can be easily changed from a flat state to a deployed state with a small force, and a foldable hat cap body that is highly convenient in a disaster or the like can be provided.

  According to the second aspect of the present invention, the pressed portion that is pressed when the cap body main body portion is in the unfolded state is provided on the lower side of the side portion of the bent portion, so that the user can Since the pressed portion can be pressed in a state where the lower side portions of the portion are gripped to bring the cap body portion into the deployed state, the deployed state can be achieved with a weaker force.

  According to the third aspect of the present invention, when the cap body body part is deployed by being urged by the spring part, the tension acting line acting on the connecting member at the position where the rotation shaft part is disposed is rotated. Since the lever member is provided so as to be positioned on the inner side of the moving shaft portion, the lever member is pulled in one direction side without the force of rotating in the other direction side due to the tension of the connecting member. The cap body is rotated and fixed to the position, and the unfolded state of the cap body is maintained. Thereby, the foldable hat cap body with better operability can be provided.

  According to the invention described in claim 4, the lever member is rotatably attached to the base member via the rotation shaft portion, and the base member is provided detachably with respect to the cap body portion. The lever member can be easily repaired and replaced, and a foldable hat cap body that can be used for a long period of time can be provided.

  According to the fifth aspect of the present invention, when the lever member is rotated in one direction and the cap body main body portion is in the deployed state, the lever member is in a state along the side portion. It is fixed at a position where the unfolded state is maintained. In addition, when the lever member is rotated in the other direction in the deployed cap body part, the deployed state of the cap body part is released, so that the user can press the pressed part of the deployed cap body part. If the lever member is rotated downward with the hand in contact with the arm, the unfolded state can be easily released. Thereby, the unfolded state can be reliably maintained, and a foldable hat cap body with higher operability can be provided.

  According to the sixth aspect of the present invention, when the lever member is rotated in the other direction and the cap body portion is in the deployed state, the lever member is in a state along the side portion. It is fixed at a position where the unfolded state is maintained. Further, when the lever member is pressed upward in the deployed state, the deployed state is released, so that the user can hold the lever in a state in which the hand is in contact with the pressed portion of the cap body portion in the deployed state. If the member is rotated upward, the unfolded state can be easily released. Thereby, the unfolded state can be reliably maintained, and a foldable hat cap body with higher operability can be provided.

  According to the seventh aspect of the present invention, the lever member is rotated in one direction by the biasing force of the spring portion, the cap body main body portion is in the deployed state, and the deployed state is held by the deployment holding member. The force applied by the user and the urging force of the spring part when the cap body part is in the deployed state are applied as forces in the direction to bring the cap body part into the deployed state. The force applied to the part is small, and the deployed state of the cap body part is maintained. Thereby, it can be easily changed from a flat state to a deployed state with a small force, and a foldable hat cap body that is highly convenient in a disaster or the like can be provided.

It is the perspective view seen from the front side diagonally upper direction in the flat state of the foldable hat cap body of Embodiment 1 of this invention . It is the perspective view seen from the front side slanting upper part in the state in the middle of changing to the expansion | deployment state from the flat state of the foldable hat cap body of Embodiment 1. FIG. It is the perspective view seen from the front side diagonally upper direction in the unfolded state of the foldable hat cap body of the first embodiment. It is the perspective view seen from the front side slanting lower part in the unfolded state of the foldable hat cap body of the first embodiment. It is an AA line sectional view in the state in the middle of making it shift from a flat state to a deployment state of a foldable hat cap body of the embodiment 1. Folding hat for cap body according to the first the embodiment, a B-B line cross-sectional view definitive deployed state. (A) Partially enlarged view seen from the front view direction, (b) Front view showing a state in which the lever member and the base member are separated from the cap body part of the foldable hat cap body according to the first embodiment. It is the elements on larger scale seen from viewing diagonally upward. It is the perspective view seen from the front side diagonally upper direction in the expansion | deployment state of the foldable hat cap body of Embodiment 2 of this invention. It is the perspective view seen from the front side diagonal upper direction in the unfolded state of the foldable hat cap body of Embodiment 3 of this invention. It is the perspective view seen from the front side diagonally upper direction in the expansion | deployment state of the foldable hat cap body of Embodiment 4 of this invention.

Embodiment 1 of the Invention
Embodiment 1 of the present invention will be described below.

  1 to 7 show a first embodiment of the present invention.

  First, the configuration will be briefly described. The foldable hat cap body 110 according to the first embodiment shown in FIGS. 1 to 3 is a foldable hat used for disasters, and is provided with no interior material. belongs to. The foldable hat cap body 110 is configured by providing a lever device 24 and the like on the cap body main body 10A.

  The cap body 10A shown in FIGS. 1 to 3 is integrally formed of a resin having high rigidity and high strength against bending, such as polypropylene.

  The cap body 10A includes a plate-like frontal covering “front plate” and a front plate 12 as a “plate body” having a flange 11 continuously on the front side, and a plate-like shape. It has a “rear flat plate” for covering the back of the head and a rear flat plate 13 as a “plate body”. The front flat plate 12 and the rear flat plate 13 are formed so that their shapes are stable in a substantially flat state.

  As shown in FIG. 1, the front flat plate 12 includes a front flat plate main body portion 12ax formed in a substantially trapezoidal shape in front view, a left flat plate main body portion 12ay and a right flat plate main body portion 12az formed in a substantially triangular shape in front view. Further, a belt-like first hinge portion 12bx is provided along the longitudinal direction (vertical direction in FIG. 1) between the front flat plate main body portion 12ax and the left flat plate main body portion 12ay, and the front flat plate main body portion 12ax and the right flat plate main body portion 12az. Are provided with a substantially belt-like second hinge portion 12by along the longitudinal direction.

  Similarly, as shown in FIG. 5, the rear flat plate 13 includes a rear flat plate main body portion 13ax formed in a substantially trapezoidal shape in front view, a left flat plate main body portion 13ay and a right flat plate main body portion 13az formed in a substantially triangular shape in front view. I have. Further, a belt-like third hinge portion 13bx extends along the longitudinal direction between the rear flat plate main body portion 13ax and the left flat plate main body portion 13ay, and between the rear flat plate main body portion 13ax and the right flat plate main body portion 13az. A substantially strip-shaped fourth hinge portion 13by is provided along the longitudinal direction.

  As shown in FIGS. 1 and 3, when the cap body portion 10 </ b> A is deployed, the front plate 12 and the rear plate 12 and the rear plate are in a deployed state (hereinafter simply referred to as “deployed state”). The side plate 13 is in a curved state. Specifically, in the unfolded state of the cap body portion 10A, each of the plate body portions 12ax, 12ay, 12az of the front plate 12 and each of the plate body portions 13ax, 13ay, 13az of the rear plate 13 are first to The fourth hinge portions 12bx, 12by, 13bx, and 13by can be bent. When the front flat plate 12 and the rear flat plate 13 are in a curved state, the flat plate main body portions 12ax, 12ay, 12az of the front flat plate 12 and the flat plate main body portions 13ax, 13ay, 13az of the rear flat plate 13, respectively. Remains substantially flat. Thus, while the formation of the unfolded state is performed without hindrance, the head is protected from the impact of a fallen object or the like by covering substantially the entire area of the head with the highly rigid flat plate main body portions 12ax, 12ay, 12az, 13ax, 13ay, 13az. It can be reliably protected.

The front flat plate main body 12ax, the left flat plate main body 12ay, and the right flat plate main body 12az of the front flat plate 12 are thick (for example, about 2.5 mm) and have sufficient rigidity. On the other hand, the first hinge portion 12bx and the second hinge portion 12by are thinner than the respective plate body portions 12ax, 12ay, 12az (for example, about 0.8 mm) and are formed so as to be easily elastically deformed by bending. . Similarly, the rear flat plate main body portion 13ax, the left flat plate main body portion 13ay, and the right flat plate main body portion 13az are formed thick to ensure rigidity, while the third hinge portion 13bx and the fourth hinge. The portion 13by is thinner than the flat plate main body portions 13ax, 13ay, and 13az so as to be easily elastically deformed by bending, and is formed to be easily elastically deformed by bending. That is, as shown in FIG. 4, the front flat plate body portion 12ax, the left flat plate main body portion 12ay, and the right flat plate main body portion 12az are bent by the first hinge portion 12bx and the second hinge portion 12by, and the rear flat plate main body portion 13ax. left flat body portion 13aY, right flat body portion 13az third hinge portion 13 bx, the expanded state of being bent in the fourth hinge portion 13By, cap body portion 1 0 a is formed.

  As shown in FIG. 2, the rear side portion 12c of the front flat plate 12 has a horizontal central edge 12cx in a front view and inclined edges 12cy, 12cz which are provided on the left and right sides of the central edge 12cx. And have. Similarly, the front side portion 13c of the rear flat plate 13 shown in FIG. 1 has a horizontal central edge 13cx and left and right sides of the central edge 13cx in a front view (see FIG. 7A). It has the inclined edge 13cy and 13cz of the outer end downward provided in a row. And the rear side part 12c of the front side flat plate 12 and the front side part 13c of the rear side flat plate 13 are connected with the bending part 16 mentioned later. The central edge 12cx and the central edge 13cx are horizontal, but can be gently curved. Similarly, the inclined edges 12cy and 12cz of the front flat plate 12 and the rear flat plate 13 can be formed. The inclined edges 13cy and 13cz can be formed into a gentle curve.

  The left flat plate main body portion 12ay, the right flat plate main body portion 12az, the left flat plate main body portion 13ay, and the right flat plate main body portion 13az are provided with rivet insertion holes 15, 15, 15, 15, respectively. The rivet insertion hole 15 is provided with a rivet (not shown) when an interior such as a hammock (not shown) for fixing to the user's head is disposed inside the foldable hat cap body 110. It is used to pass through.

  The bent portion 16 is formed in a substantially band shape in plan view. As shown in FIGS. 1 to 3, the bent portion 16 is connected to the front flat plate 12 at the front side edge portion 14a, and connected to the rear flat plate 13 at the rear side edge portion 14b. The flat plate 13 is connected.

  As shown in FIGS. 1 to 3, the bent portion 16 includes a bent horizontal portion 16a, a left-side bent inclined portion 16b as a “side portion” continuous from both ends of the bent horizontal portion 16a, and a “side portion”. And a right-hand bent inclined portion 16c. The bent horizontal portion 16a is a portion that faces the vicinity of the user's head when the user wears the cap body portion 10A in the unfolded state. The left-side bent inclined portion 16b and the right-side bent inclined portion 16c are portions facing the vicinity of the user's temporal area when the user wears the cap body portion 10A in the unfolded state.

  A pair of through-hole portions 17a and 17b having a substantially rectangular shape in plan view and extending in the width direction are formed through the top of the bent portion 16, that is, the bent horizontal portion 16a. As shown in FIGS. 5 and 6, rod-like anchoring portions 18a and 18b are provided in the through-hole portions 17a and 17b. The anchoring portions 18a and 18b are disposed in the bent horizontal portion 16a in a state of being stretched over both longitudinal ends of the through-hole portions 17a and 17b. The ends of a connecting string 42 to be described later are fixed to the anchoring portions 18a and 18b.

  A pressed portion 19 is provided on each of the lower side of the left bent inclined portion 16b and the lower side of the right bent inclined portion 16c, which are the lower side of the side portion of the bent portion 16, respectively. The pressed portion 19 is formed of a highly elastic member, for example, an elastomer such as rubber or various synthetic resins such as urethane. The pressed portion 19 is formed in a band shape having substantially the same width as the bent portion 16 and is bonded to substantially the entire lower side of the left bent inclined portion 16b and the right bent inclined portion 16c.

  In the left bending inclined portion 16b and the right bending inclined portion 16c, the mounting portion 20 is provided on the upper side of the pressed portion 19 side as shown in FIG. A lever device 24 described later is attached to the mounting portion 20. A locked portion 21 that is a hole that is long in the width direction is formed through the mounting portion 20, and a tether string insertion hole 22 as a “hole” is formed below the locked portion 21. It is formed through.

  In the cap body main body 10A, a lever device 24 that constitutes the unfolded state holding means 23 is attached to each mounting portion 20 in the left-side bent inclined portion 16b and the right-side bent inclined portion 16c.

  The unfolded state holding means 23 has a function of retaining the state where the cap body 10A is in the unfolded state. As shown in FIG. 1, the deployed state holding means 23 includes a lever device 24, a spring portion 38, a “connecting member”, and a connecting string 42 as a “deployed holding member”.

  As shown in FIGS. 7A and 7B, the lever device 24 is detachably provided to the mounting portion 20 of the left bending inclined portion 16b and the right bending inclined portion 16c. Therefore, the repair and replacement of the lever device 24 can be easily performed.

  The lever device 24 is formed of a highly rigid synthetic resin or the like, and includes a base member 25 and a lever member 31 as shown in FIGS.

  The base member 25 is formed in a substantially flat plate shape. As shown in FIG. 7B, a locking portion 26 protrudes on the upper side of the back surface side of the base member 25. A hook-like protrusion 27 is provided at the tip of the locking part 26. Further, a fitting projection 29 is provided on the lower side of the back side of the base member 25. As shown in FIG. 7B, when the lever device 24 is attached to the attachment portion 20, the fitting protrusion 29 is inserted into the tether insertion hole portion 22 of the attachment portion 20 and the locking portion 26. Is locked to the locked portion 21 of the mounting portion 20, and the base member 25 is detachably provided on the mounting portion 20.

An insertion hole 28 is formed through the lower side of the base member 25. As shown in FIG. 6 , the insertion hole 28 substantially matches the position of the tether insertion hole 22 when the base member 25 is attached to the attachment part 20. And, as will be described later, the connecting string 42 that is anchored to the anchoring pillar part 36 of the lever member 31 is inserted into the insertion hole part 28 and the anchoring string insertion hole part 22 of the mounting part 20.

As shown in FIG. 7B , a pair of bearing portions 30 are provided on both sides of the base member 25. The bearing portions 30 are formed as holes that are substantially U-shaped in side view. The bearing portion 30 protrudes outward (ie, in the direction perpendicular to the bottom surface of the base member 25) (in the direction of arrow D shown in FIG. 7B). The bearing portion 30 accommodates a pair of rotation shaft portions 37 and 37 of the lever member 31, respectively, and the lever member 31 is pivotally supported by the base member 25.

  The lever member 31 includes a grip portion 32, a pair of leg portions 34 and 34, and a anchoring pillar portion 36, and a gap portion 35 is formed in a portion surrounded by the grip portion 32 and the pair of leg portions 34 and 34. It is formed in a generally U shape.

  The grip portion 32 is formed on the distal end side of the lever member 31. An inclined surface 33 is provided on the back surface side of the grip portion 32 and is formed in a substantially wedge-shaped shape that is easy to grip.

  A pair of leg portions 34, 34 are provided on the base end side of the grip portion 32 of the lever member 31, and a gap portion 35 is formed between the leg portions 34, 34.

  As shown in (a) of FIG. 7, a rod-like anchoring pillar portion 36 is provided around the leg portions 34, 34 at a substantially central portion of the gap portion 35. As will be described later, the connecting string 42 is anchored to the anchoring column portion 36 and the connecting string 42 is disposed inside the gap portion 35 when the foldable hat cap body 110 is in use.

  Rotating shaft portions 37, 37 project from the base end portions of the leg portions 34, 34 in both directions, respectively. The rotary shaft portions 37 and 37 are accommodated in the bearing portions 30 and 30 of the base member 25, and the lever member 31 is pivotally supported by the base member 25.

The lever member 31 is rotatable in one direction (arrow E side shown in FIG. 5) and in the other direction (arrow F side shown in FIG. 5). In a state where the lever member 31 has reached the final rotation position on one side (the state shown in FIG. 6), the lever member 31 is in a state where the tip is directed upward, and the lever member 31 is formed with the left bent inclined portion 16b and It will be in the state along the right side bending inclination part 16c. The tension action line 45 (see FIG. 6) acting on the connecting string 42 at the position where the rotation shaft portion 37 (see FIG. 3 ) is disposed is located inside the rotation shaft portion 37. That is, the tension action line 45 formed on the first imaginary straight line 46 connecting the center 44 of the anchoring column part 36 and the contact position 47 of the base member 25 and the connecting string 42 in the insertion hole part 28 is Inside the second imaginary straight line 48 connecting the rotation center 43 of the moving shaft portion 37 and the contact position 47 of the base member 25 and the connecting string 42 in the insertion hole portion 28 (arrow G side shown in FIG. 6). Is located.

  As described above, the pair of connecting strings 42 and 42 are anchored to the anchoring pillar portion 36 of the lever member 31. The connecting string 42 is a band-shaped member formed of a highly rigid material such as a synthetic resin fiber such as polypropylene or acrylic resin. However, the connecting string 42 may be formed in a string shape.

The connecting string 42 connects the lever member 31 and a position away from the lever member 31 of the bent portion 16. Specifically, as shown in FIGS. 5 and 6, the connecting strings 42 and 42 are provided inside the cap body 10 </ b> A. As shown in FIG. 7B, one end side of the connection string 42 is formed from a tether string insertion hole part 22 provided in the mounting part 20 and an insertion hole part 28 provided in the base member 25 of the lever device 24. It is pulled out to the outside, and is fixed in a state where it is anchored to the anchoring pillar portion 36 of the gap portion 35 of the lever member 31 . The other end side of the connecting string 42 is inserted into the respective through-hole portions 17a and 17b of the bent horizontal portion 16a, and is fixed in a state where it is anchored to the anchoring portions 18a and 18b.

  A pair of spring portions 38, 38 are provided on both sides of the lever member 31.

  The spring portion 38 is a metal torsion coil spring. One end side 39 of the spring portion 38 is disposed from the grip portion 32 of the lever member 31 to the leg portion 34, and the coil portion 40 at the substantially central portion is disposed at the projecting portion of the rotating shaft portion 37. The other end 41 is in contact with a part of the base member 25. Thus, the lever member 31 is always urged in one direction (the direction of arrow E shown in FIG. 5) by the urging force of the spring portion 38. The spring portion 38 may be formed of any spring other than the torsion coil spring, or may be formed of any elastic body other than the spring.

  Next, the operation of the first embodiment will be described.

  The foldable hat cap body 110 according to the first embodiment is actually used in a state in which an interior material such as a hammock (not shown) is disposed inside the cap body 10A. However, the following description of the interior material is omitted for the sake of simplicity.

Folding hat for helmet body 1 1 0, the case in the state of being accommodated in a (not shown) or the like, is pressed to become a flat state in a direction in which the front side flat plate 12 and the rear flat plate 13 are close to the cap body The part 10A is in the flat state shown in FIG. At this time, each lever member 31 is in a state in which the tip faces outward.

When using the foldable hat cap body 110, take it out from a case (not shown) or the like, and the user grips the lower portions on both sides of the cap body portion 10A, and touches both the pressed parts 19, 19 with each other. The pressed parts 19 and 19 are pressed in the direction in which the left bent inclined part 16b and the right bent inclined part 16c approach each other. Then, the front flat plate main body portion 12ax, the left flat plate main body portion 12ay, and the right flat plate main body portion 12az are bent at the first hinge portion 12bx and the second hinge portion 12by, and the rear flat plate main body portion 13ax, the left flat plate main body portion 13ay, The right flat plate main body portion 13az is bent at the third hinge portion 13bx and the fourth hinge portion 13by. As a result, the cap body portion 1 0 A from flat state shown in Figure 1, is deformed into the state shown in FIG. 2, further shown in FIGS. 3 and 4, the expanded state of the cap body portion 1 0 A It is formed.

In the foldable hat cap body 110 according to the first embodiment, when the pressed portion 19 of the cap body portion 10A is pressed, the cap body portion 10A is in the unfolded state without operating the lever member 31. Therefore, the unfolded state can be very easily achieved.

Here, when pressing the pressed portion 19 of the cap body portion 1 0 A flat state, the lever 24 is rotated in one direction by the urging force of the spring portion 38. That is, the pressed portion 19 is pressed to deform and the front plates 12 and the rear flat plate 13, 1 0 A cap body portion is deformed. Accordingly, for example, in the left side connection string 42 shown in FIGS. 5 and 6, the distance between the tether string insertion hole 22, the insertion hole 28, the contact position 47 of the connection string 42, and the tether 18 b is reduced. The tension of the connecting string 42 is relaxed. Similarly, the tension on the right connecting string 42 shown in FIGS. 5 and 6 is also relaxed. As a result, due to the urging force of the spring portion 38, the bent portion of the connecting string 42 is pulled out from the tether string insertion hole portion 22 and the insertion hole portion 28, and the lever member 31 moves in one direction (the arrow shown in FIG. 5). E direction). Then, when 1 0 A cap body portion becomes expanded state, as shown in FIG. 6, the lever member 31 reaches the rotation end position of the one-way side, gripper 32 of the rotation shaft portion 37 It will be in the state located on the upper side (refer FIG. 3) .

  When the lever device 24 is urged in one direction by the urging force of the spring portion 38, the cap body 10A is mounted on the mounting portion 20 of the left bending inclined portion 16b and the right bending inclined portion 16c. When in the unfolded state, as shown in FIG. 6, the lever member 31 is in a state in which the tip is directed upward (this state is the final rotation position on one side of the lever member 31), and the lever member 31 is bent to the left. It will be in the state along the inclination part 16b and the right side bending inclination part 16c.

  When the cap body portion 10A is in the unfolded state, as shown in FIG. 6, the tension action line 45 acting on the connecting string 42 is rotated at the position where the rotation shaft portion 37 of the lever member 31 is disposed. It is located on the inner side (arrow G side shown in FIG. 6) than the rotation center 43 of the shaft portion 37. In this state, the lever member 31 is pulled inward by the tension of the connecting string 42, and the lever member 31 is fixed at the final turning position on one side shown in FIG. Therefore, the cap body 10A in the deployed state is maintained in the deployed state as it is.

On the other hand, when the user wants to release the unfolded state of the cap body 10A shown in FIG. 3, the user holds the lever member 31 and moves the lever member 31 in the other direction against the urging force of the spring portion 38. It is rotated in the direction of arrow F shown in FIG. When the lever member 31 is rotated in the other direction, the tension of the connecting string 42 applied to the lever member 31 is released. Further, when the tension action line 45 (see FIG. 6) acting on the connecting string 42 moves outside the rotation center 43 of the rotation shaft portion 37 as the lever member 31 rotates, the lever member 31 is moved. The force pulling inward disappears. When the lever member 31 is further rotated in the other direction, the unfolded state of the cap main body 10A is released, and the force to return to the flat plate state of the front flat plate 12 and the rear flat plate 13 is the tension of the connecting string 42. The lever member 31 is pulled in the other direction. Thereby, a part of the connecting string 42 pulled out to the outside is pulled into the cap body main body 10A from the tether string insertion hole 22 and the insertion hole 28, and the lever member 31 is rotated in the other direction. The body main body 10A changes from the expanded state shown in FIG. 3 to the state shown in FIG. 2, and further to the flat state shown in FIG. Thereby, the foldable hat cap body 110 can be made compact and can be stored easily.

  Next, consider a case where the lever device 24 is attached to the attachment portion 20 of the cap body portion 10A. In this case, as shown in FIG. 7B, the fitting protrusion 29 of the base member 25 of the lever device 24 is placed at the position of the tether insertion hole 22 of the mounting portion 20, and the locked portion of the mounting portion 20. The locking portions 26 of the base member 25 are respectively aligned with the positions 21. In this state, when the base member 25 is pushed into the position of the mounting portion 20, the fitting protrusion 29 is fitted into a part of the tether insertion hole 22, and the protrusion 27 of the locking portion 26 is locked. 21, the mounting of the lever device 24 to the mounting portion 20 is completed.

On the other hand, when removing the lever device 24 attached to the attachment part 20 of the cap body main part 10A, the user holds the base member 25, and the surface direction of the left and right bending inclined parts 16b and 16c is determined. Press downward along Then, the fitting protrusion 29 is elastically deformed and the base member 25 moves downward, and as a result, the locked state between the protruding portion 27 of the locking portion 26 and the locked portion 21 is released. In this state, when the lever device 24 is pulled outward (in the direction of the arrow D shown in FIG. 7B), the base member 25 is detached from the mounting portion 20, and the lever device 24 can be detached from the mounting portion 20.

  Thus, in the foldable cap body 110 of the first embodiment, the lever device 24 can be attached to and detached from the cap body 10A, and the lever device 24 can be easily repaired or replaced.

  As described above, in the first embodiment, the lever member 31 is urged by the urging force of the spring portion 38 when the left-side bent inclined portion 16b and the right-side bent inclined portion 16c of the cap body main body portion 10A approach each other. Is rotated in one direction, and the unfolded state is maintained by the tension of the connecting string 42, so that when the cap body portion 10A is in the unfolded state, the left-side bent inclined portion 16b and the right-side bent inclined portion 16c. If the cap body part 10A is pressed in the direction in which they approach each other, the cap body part 10A can be brought into the deployed state and maintained in the deployed state without the operation of the lever member 31, so that the cap body part can be maintained very easily. 10A can be set in the expanded state and the expanded state can be maintained. Thereby, the flat state can be easily changed to the unfolded state with a small force, and the foldable hat cap body 110 that is highly convenient in a disaster or the like can be provided.

  In the first embodiment, the lever member 31 is rotated in one direction by the urging force of the spring portion 38 so that the cap body portion 10A is in the expanded state, and the expanded state is maintained by the connecting string 42. The force applied by the user and the urging force of the spring portion 38 when the cap body portion 10A is set in the deployed state are applied as forces in the direction for setting the cap body portion 10A in the deployed state. The force applied to the cap body 10A is small, and the unfolded state of the cap body 10A is maintained. Thereby, the flat state can be easily changed to the unfolded state with a small force, and the foldable hat cap body 110 that is highly convenient in a disaster or the like can be provided.

  In the first embodiment, the pressed portions 19 and 19 that are pressed when the cap body main body portion 10A is in the unfolded state are provided on the lower side of the left-side bent inclined portion 16b and the right-side bent inclined portion 16c. Thus, since the user can press the pressed portions 19 and 19 while holding the lower side portions of the cap body 10A, the cap body 10A can be deployed, so that it can be deployed with a weaker force. Can be in a state.

  In the first embodiment, when the cap body portion 10 </ b> A is in the deployed state, the tension action line 45 acting on the connecting string 42 at the position where the rotation shaft portion 37 is disposed is located on the inner side of the rotation shaft portion 37. Thus, the lever member 31 is pulled to one direction side by the tension of the connecting string 42 without being acted on by the tension of the connecting string 42 and rotated to the final rotation position. The cap body main body 10 </ b> A is maintained in the unfolded state. Thereby, the foldable hat cap body 110 with better operability can be provided.

  In the first embodiment, the lever member 31 is pivotally attached to the base member 25 via the pivot shaft portion 37, and the base member 25 is detachably provided to the cap body portion 10A. Thus, the lever member 31 can be easily repaired or replaced, and the foldable hat cap body 110 that can be used for a long period of time can be provided.

  In the first embodiment, when the lever member 31 is rotated in one direction and the cap body main part 10A is in the unfolded state, the lever member 31 is in a state along the left bent inclined part 16b and the right bent inclined part 16c. As a result, the lever member 31 is fixed at a position to maintain the deployed state in the deployed state. Further, when the lever member 31 is rotated in the other direction in the cap body portion 10A in the deployed state, the deployed state of the cap body portion 10A is released, so that the user can release the cap body portion 10A in the deployed state. When the lever member 31 is rotated downward with the hand in contact with the pressed portion 19, the unfolded state can be easily released. Thereby, the unfolded state can be reliably maintained, and the foldable hat cap body 110 with higher operability can be provided.

  In the first embodiment, when the cap body portion 10A is in the unfolded state, the front flat plate 12 and the rear flat plate 13 are the flat plate main body portions 12ax, 12ay, 12az of the front flat plate 12, and the rear side. Each of the flat plate main body portions 13ax, 13ay, 13az of the flat plate 13 is bent from the first to fourth hinge portions 12bx, 12by, 13bx, 13by to be in a curved state. 12 and the rear flat plate 13 may be formed so that substantially the entire surface is curved to be in a curved state.

  In the first embodiment, the front flat plate 12 and the rear flat plate 13 constituting the cap body 10A are formed so as to have a stable shape in a substantially flat state. The front plate 12 and the rear plate 13 may be formed so that the shape is stabilized in a developed state.

In the first embodiment, the pressed portion 19 is pressed so that the side portions of the cap body portion 10A approach each other to bring the cap body portion 10A into a deployed state. Caps by grasping the front lower end of the front flat plate 12 and the rear lower end of the rear flat plate 13 of the body main body 10A and pulling them in the front-rear direction ( perpendicular to the plane of the drawing in FIG. 5). It is good also as a structure which the side part of 10 A of body main parts approaches mutually, and makes cap body main part 10A a deployment state.

In the first embodiment, the cap body 10A has a configuration in which the front flat plate 12 and the rear flat plate 13 are connected by the bent portion 16 and folded in the front-rear direction to become a flat state. instead, it caps body portion 10A is a right flat plate and left flat plate may be configured as a flattened state is folded in the lateral direction. The cap body body portion 10A includes a plurality of plate bodies covering the head portion, and the cap body body portion is formed by assembling, curving, or bending each of these plate bodies. It is good also as a structure which 10A will be in a deployment | deployment state, and 10 A of cap body parts will be in a flat state by the deployment state being cancelled | released.

[Embodiment 2 of the Invention]
FIG. 8 shows a second embodiment of the present invention.

  In the foldable hat cap body 120 according to the second embodiment, the base member 25 of the lever device 24 is provided so as to be detachable with respect to the left and right bent inclined portions 16b and 16c of the cap body main body 10B. 8 is the same as that of the first embodiment. However, as shown in FIG. 8, when the cap body 10B is in the unfolded state, the lever member 31 has its distal end facing downward and the left bent inclined portion 16b and the right bent. When the lever member 31 is rotated upward in the other direction in the point along the inclined portion 16c and the cap body body portion 10B in the deployed state, the deployed state of the cap body portion 10B is released. It is configured. Other configurations are the same as those in the first embodiment.

In the second embodiment, when the lever member 31 is rotated in the other direction and the cap body 10B is in the deployed state, the lever member 31 is in a state along the side portion, so that the lever member 31 is in the deployed state. Is fixed at a position where the unfolded state is maintained. In addition, when the lever member 31 is pressed upward in the deployed state, the deployed state is released, so that the user brings his / her hand into contact with the pressed portion 19 of the cap body portion 10B in the deployed state. If the lever member 31 is rotated upward in this state, the unfolded state can be easily released. Thereby, the unfolded state can be reliably maintained, and the foldable hat cap body 120 with higher operability can be provided.

Embodiment 3 of the Invention
FIG. 9 shows a third embodiment of the present invention.

  The foldable cap body 130 according to the third embodiment of the present invention is the same as the first and second embodiments in that the base member 25 of the lever device 24 is detachably attached to the cap body 10C. As shown in FIG. 9, the base member 25 of the lever device 24 is provided in the bent horizontal portion 16a. Further, the one side through-hole portion 17a and the anchoring portion 18a are provided in the left-side bent inclined portion 16b, and the other side through-hole portion (not shown) and the anchoring portion (not shown) are provided in the right-side bent inclined portion 16c. Is provided. As shown in FIG. 9, when the cap body portion 10C is in the deployed state, the lever members 31 are in a state in which the tip faces inward and bends along the horizontal portion 16a, so that the cap body portion 10C is deployed. Maintained. When the lever member 31 is rotated outward in the deployed state, the deployed state of the cap body main body 10C is released. Other configurations are the same as those in the first and second embodiments.

  In the third embodiment, the lever member 31 is provided in the bent horizontal portion 16a, and when the cap body main body portion 10C is in the unfolded state, each lever member 31 is bent along the bent horizontal portion 16a. Therefore, when the unfolded state is released, the operation can be reliably performed on the top side of the foldable hat cap body 130.

[Embodiment 4 of the Invention]
FIG. 10 shows the fourth embodiment.

  In the foldable hat cap body 140 of the fourth embodiment, the base member 25 of the lever device 24 is provided in the bent horizontal portion 16a of the cap body main body portion 10D, and the through hole portion 17a on one side. The anchoring portion 18a is provided in the left bending inclined portion 16b, and the other side through hole portion (not shown) and the anchoring portion (not shown) are provided in the right bending inclined portion 16c. As shown in FIG. 10, but as shown in FIG. 10, when the cap body portion 10D is in the unfolded state, the lever members 31 are in a state of being bent along the horizontal portion 16a with their tips facing outward. The unfolded state of the part 10D is maintained. When the lever member 31 is rotated inward in the deployed state, the deployed state of the cap body main part 10D is released. Other configurations are the same as those of the third embodiment.

  In the fourth embodiment, the lever member 31 is provided in the bent horizontal portion 16a, and when the cap body main body portion 10D is in the unfolded state, the lever member 31 is bent along the bent horizontal portion 16a. Therefore, when the unfolded state is released, the operation can be reliably performed on the top side of the folding hat cap body 140.

  Note that each of the above-described embodiments is an exemplification of the present invention, and it is needless to say that the present invention is not limited to the above-described embodiments.

110, 120, 130, 140 ... Foldable hat caps 10A, 10B, 10C, 10D ... Cap body part 12 ... Front plate (plate)
13 ... Rear plate (plate)
16 ... Bending part 16b ... Left side bending inclination part (side part)
16c ... right side bend inclined part (side part)
19 ... pressed part 22 ... tether string insertion hole (hole)
23 ... Deployment state holding means 25 ... Base member 28 ... Insertion hole part 31 ... Lever member 37 ... Rotary shaft part 38 ... Spring part 42 ... Connection string (connection member) , Unfolding holding member)
45 ... Tension action line

Claims (6)

A front plate for frontal covering;
And a rear flat plate for occipital covering,
A cap body main body portion in which a rear side portion of the front flat plate and a front side portion of the rear flat plate are connected by a bent portion;
While the front flat plate and the rear flat plate are in a flat state by being flat,
By bringing the side portions, which are portions facing the respective temporal portions of the bent portion, close to each other, the front flat plate and the rear flat plate are changed from a flat plate state to a curved state and are expanded through the bent portion. ,
An unfolded state holding means for holding the unfolded state of the cap body portion;
The unfolded state holding means includes a lever member for holding or releasing the unfolded state, the base end of which is pivotally supported by the bent portion that forms the side portion of the cap body main body. together, a connecting member for connecting the spaced locations to the previous SL lever member from said lever member of said bent portion,
When the lever member is rotated in one direction, the connecting member is pulled and the side parts are brought close to each other to be in an expanded state,
A spring portion for rotating the lever member in the one direction;
The lever member is rotatably provided by a rotation shaft portion,
The connecting member is connected to a part of the lever member at one end side and extended from the hole provided in a part of the cap body part to the inside of the cap body part, and the other end part of the connecting member. Connected inside the cap body,
When the side portions are brought close to each other, the lever member is rotated in the one direction by the biasing force of the spring portion, and a tension acting line that acts on the connecting member at the position where the rotation shaft portion is disposed. Is located on the inner side of the rotating shaft part, while the unfolded state is maintained by the tension of the connecting member,
A foldable cap characterized in that when the lever member is rotated in the other direction against the biasing force of the spring portion, the tension of the connecting member is released and the unfolded state is released. Hat body.   A pressed portion that is pressed when the cap body main body portion is in the unfolded state is provided on the lower side of the side portion of the bent portion, and the lever member is disposed above the pressed portion. The foldable hat cap body according to claim 1, wherein the cap body is a foldable hat cap. 3. The lever member according to claim 1, wherein the lever member is rotatably attached to the base member via a rotating shaft portion, and the base member is detachably attached to the cap body main body portion. The foldable hat cap body described. The lever member is provided on a side portion of the bent portion, and when the cap body main body portion is in an unfolded state, the lever member is in a state along the side portion with a tip facing upward, and the cap body in the unfolded state The folding according to any one of claims 1 to 3 , wherein when the lever member is rotated downward in the other direction in the main body, the unfolded state of the cap main body is released. Cap for the hat. The lever member is provided on a side portion of the bent portion, and when the cap body main body portion is in an unfolded state, the lever member is in a state along the side portion with a tip facing downward, and the cap member in the unfolded state It said lever member in the body main unit of any one of claims 1 to 3, characterized in that expanded state is released of the cap body portion and is rotated upward is the other direction Foldable hat cap body.   A cap body having a plurality of plates covering the head,
  From the flat state in which the cap body portion is folded, the cap body portion is in an expanded state,
  An unfolded state holding means for holding the unfolded state of the cap body portion;
  The unfolded state holding means includes
  A base end portion is pivotally supported on a side portion of the cap body main body so as to be pivotable, and includes a lever member for maintaining or releasing the unfolded state, and the lever member and the lever of the cap body main body. Comprising a connecting member for connecting a position separated from the member;
  A spring portion that biases the lever member to rotate in one direction;
  A deployment holding member that acts to bring the cap body portion into a deployed state when the lever member is rotated in the one direction;
  The lever member is rotatably provided by a rotation shaft portion,
  The connecting member is connected to a part of the lever member at one end side and extended from the hole provided in a part of the cap body part to the inside of the cap body part, and the other end part of the connecting member. Connected inside the cap body,
  The lever member is rotated in the one direction by the urging force of the spring part, and the side parts are brought close to each other by the tension of the connecting member, so that the cap body part is in an unfolded state. While the state is retained
  A foldable cap characterized in that when the lever member is rotated in the other direction against the biasing force of the spring portion, the tension of the connecting member is released and the unfolded state is released. Hat body.

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