Holder for hat cleaning

Abstract

A holder for hat cleaning includes a holder part. The holder part includes an upper holder member; and a lower holder member arranged below the upper holder member; an accommodating space is defined between the upper holder member and the lower holder member. Each of the upper holder member and the lower holder member includes a hat body bracket and a hat visor bracket, the hat visor bracket is provided with a fixing part configured to be engaged with the hat body bracket; the hat body bracket is in a shape of radial lines and includes a central part and a plurality of flexible ribs integrally formed with the central part. Each rib extends away from the central part; and the plurality of ribs are configured to be bent to be inserted into the fixing part of the hat visor bracket.

Description

FIELD

[0001] The subject matter herein generally relates to a holder for hat cleaning.BACKGROUND

[0002] Due to prolonged wear, fabrics in hats tends to accumulate sweat, dust, and other impurities, necessitating cleaning. However, directly placing hats in washing machines often leads to deformation during a cleaning process. Furthermore, existing laundry bags can only prevent different items from getting tangled with each other and cannot prevent hats from deforming during washing. Currently, hats are mostly washed by hand, which may result in inadequate cleaning and be troublesome. Therefore, there is a need for a holder for hat cleaning that can support hats to prevent deformation.SUMMARY

[0003] In order to overcome shortcomings of existing technologies, the present disclosure provides a holder for hat cleaning.

[0004] A holder for hat cleaning including a holder part. The holder part includes an upper holder member; and a lower holder member arranged below the upper holder member; an accommodating space is defined between the upper holder member and the lower holder member. Each of the upper holder member and the lower holder member includes a hat body bracket and a hat visor bracket, the hat visor bracket is provided with a fixing part configured to be engaged with the hat body bracket; the hat body bracket is in a shape of radial lines and includes a central part and a plurality of flexible ribs integrally formed with the central part. Each rib extends away from the central part; and the plurality of ribs are configured to be bent to be inserted into the fixing part of the hat visor bracket.

[0005] In at least one embodiment, the central part and the plurality of ribs are integrally formed from plastic materials.

[0006] In at least one embodiment, an initial shape of the plurality of ribs before being bent is flat.

[0007] In at least one embodiment, the hat body bracket is domed after all ribs are bent and inserted into the fixing part of the hat visor bracket.

[0008] In at least one embodiment, the plurality of ribs are evenly spaced apart along a circumference of the central part.

[0009] In at least one embodiment, the plurality of ribs of the upper holder member are stagged with the plurality of ribs of the lower holder member along the circumference of the central part.

[0010] In at least one embodiment, the holder for hat cleaning further includes a hat bag configured to wrap the upper holder member and the lower holder member to have the holder part inside the hat bag.

[0011] In at least one embodiment, a first group of first fastening structures are arranged between the ribs of the hat body bracket of the upper holder member and the fixing part of the hat visor bracket of the upper holder member; and a second group of second fastening structures are arranged between the ribs of the hat body bracket of the lower holder member and the fixing part of the hat visor bracket of the lower holder member.

[0012] In at least one embodiment, a structure of the group of first fastening structures is different from that of the group of the second fastening structures.

[0013] In at least one embodiment, each first fastening structure includes a first engagement part arranged at a distal end of each rib of the hat body bracket of the upper holder member and defining a first insertion hole; and a first insertion part arranged on the fixing part of the hat visor bracket of the upper holder member and configured to be inserted into the first engagement part. A first side surface of the first insertion part is provided with a first recess, and a first catch is arranged in the first insertion hole and is configured to be engaged with the first recess when the first insertion part is inserted into the first insertion hole to achieve insertion of the hat body bracket of the upper holder member into the fixing part of the hat visor bracket of the upper holder member.

[0014] In at least one embodiment, a second side surface of the first insertion part is provided with a second recess and the first side surface and the second side surface are opposite to each other.

[0015] In at least one embodiment, the first insertion part includes a third side surface and a fourth side surface opposite to the third side surface, both the third side surface and the fourth side surface are located between the first side surface and the second side surface, each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface so as to make the first insertion part to be in a flat shape.

[0016] In at least one embodiment, a first slot is defined between an inner sidewall of the first engagement part and each of two opposite sides of the first catch, the first slot extends through the inner side wall of first engagement part from top to bottom.

[0017] In at least one embodiment, a first block is formed above the first insertion part and is configured to resist against a top surface of the first engagement part.

[0018] In at least one embodiment, each second fastening structure includes a second engagement part arranged at a distal end of each rib of the hat body bracket of the lower holder member and defining a second insertion hole; and a second insertion part arranged on the fixing part of the hat visor bracket of the lower holder member and configured to be inserted into the second insertion hole of the second engagement part. A first side surface of the second insertion part is provided with a third recess, and a second catch is arranged in the second insertion hole and is configured to be engaged with the second recess when the second insertion part is inserted into the second insertion hole to achieve insertion of the hat body bracket of the lower holder member into the fixing part of the hat visor bracket of the lower holder member.

[0019] In at least one embodiment, a second side surface of the second insertion part is provided with a fourth recess and the first side surface and the second side surface of the second insertion part are opposite to each other.

[0020] In at least one embodiment, the second insertion part further includes a third side surface and a fourth side surface opposite to the third side surface, both the third side surface and the fourth side surface are located between the first side surface and the second side surface, each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface so as to make the second insertion part to be in a flat shape.

[0021] In at least one embodiment, the third side surface and the fourth side surface of the second insertion part is provided with a guiding portion, and a guiding slot is defined in an inner side wall of the second engagement part and is configured to match with the guiding portion to guide the insertion of the second insertion part into the second insertion hole.

[0022] In at least one embodiment, a second slot is defined in the inner sidewall of the second engagement part on two opposite sides of the second catch, the second slot extends through the inner side wall of second engagement part from top to bottom.

[0023] In at least one embodiment, a second block is formed above the second insertion part and is configured to resist against a top surface of the second engagement part.

[0024] The beneficial effects of the present disclosure are as follows: through above-mentioned structural arrangements, when in use, the hat can be placed in the accommodating space between the upper holder member and the lower holder member with the hat body corresponding to the hat body bracket and the hat visor corresponding to the hat visor bracket, so as to achieve support of the hat and to protect the hat from being deformed during cleaning. It is simple in structure and easy in operation. Additionally, the hat body bracket is integrated formed into one piece, which can minimize manufacturing processes and is easy for users to use.BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in embodiments of the present disclosure, the following is a brief description to the drawings needed in the description of the embodiments. The drawings described below are only some embodiments of the present disclosure. For ordinary technicians in the art, other drawings can be obtained according to the drawings without creative labor.

[0026] The following further explains the present disclosure in combination with accompanying drawings and embodiments.

[0027] FIG. 1 is a schematic structural diagram of a holder part of a holder for hat cleaning according to an embodiment of the present disclosure.

[0028] FIG. 2 is a schematic structural diagram of the holder for hat cleaning with a hat bag and the holder part.

[0029] FIG. 3 is a schematic structural diagram of the holder part with an upper holder member being rotated to an open state relative to a lower holder member.

[0030] FIG. 4 is a schematic structural diagram of the holder with the upper holder member being separated from the lower holder member.

[0031] FIG. 5 is an exploded view of the holder part.

[0032] FIG. 6 is an exploded view of the upper holder member.

[0033] FIG. 7 is a cross-sectional view of the upper holder member.

[0034] FIG. 8 is a partial enlarged view of the encircled region B in FIG. 7.

[0035] FIG. 9 is a partial enlarged view of the encircled region A in FIG. 6.

[0036] FIG. 10 is an exploded view of the lower holder member.

[0037] FIG. 11 is a cross-sectional view of the lower holder member.

[0038] FIG. 12 is a partial enlarged view of the encircled region D in FIG. 11.

[0039] FIG. 13 is a partial enlarged view of the encircled region C in FIG. 10.

[0040] In the drawing: upper holder member 1, lower holder member 2, accommodating space 3, hat body bracket 4, hat visor bracket 5, fixing part 51, central part 41, rib 42, rotation connecting member 6, fastener 7, hat bag 10, zipper 11, first fastening structure 8, second fastening structure 9, first engagement part 80, first insertion part 81, first insertion hole 82, first recess 83, first catch 84, second recess 85, first slot 86, first block 87, second engagement part 90, second insertion part 91, second insertion hole 92, third recess 93, second catch 94, fourth recess 95, guiding portion 96, guiding slot 97, second slot 98, second block 99.DETAILED DESCRIPTION

[0041] Please referring to FIGS. 1-13, a holder for hat cleaning provided by an embodiment of the present disclosure includes a holder part, which includes an upper holder member 1 and a lower holder member 2 arranged on the upper holder member 1. An accommodating space 3 is defined between the upper holder member 1 and the lower holder member 2 and configured to accommodating a hat between the upper holder member 1 and the lower holder member 2. Each of the upper holder member 1 and the lower holder member 2 includes a hat body bracket 4 and a hat visor bracket 5. The hat visor bracket 5 is provided with a fixing part 51 configured to be engaged with the hat body bracket 4. The fixing part 51 is integrated with a rear end of the hat visor bracket 5.

[0042] The hat body bracket 4 is in a shape of radial lines and includes a central part 41 and a plurality of flexible ribs 42 extending away from the central part 42. The central part 41 is integrated formed with the plurality of ribs 42. The plurality of ribs 42 of the hat body bracket 4 are configured to be bent under an external force to be inserted into the fixing part 51 of the hat visor bracket 5.

[0043] Through above arrangements, when in use, a hat can be accommodated into the accommodating space 3 between the upper holder member 1 and the lower holder member 2 with the hat body corresponding to the hat body bracket 4 and the hat visor corresponding to the hat visor bracket 5, so as to achieve support of the hat and to protect the hat from being deformed during cleaning. It is simple in structure and easy in operation. Additionally, the hat body bracket 4 is integrated formed into one piece, which can minimize manufacturing processes and is easy for users to use.

[0044] The holder for hat cleaning further includes a rotation connecting member 6 connected between the hat visor bracket 5 of the upper holder member 1 and the hat visor bracket 5 of the lower holder member 2 and configured to allow the upper holder member 1 to rotate relative to the lower holder member 2 between an open state and a close state to facilitate placing the hat into or taking the hat away from the holder part. In at least one embodiment, the rotation connecting member 6 is undetachable from the upper holder member 1 and the lower holder member 2 to prevent the upper holder member 1 or the lower holder member 2 from being lost. At least one fastener 7 is provided at a circumference of the lower holder member 2 and are configured to be fastened with the upper holder member when in the close state.

[0045] The central part 41 and the ribs 42 of the hat body bracket 4 are integrally formed from plastic materials, which is simple in structure and easy to formation.

[0046] An initial shape of the hat body bracket 4 is flat before the ribs 42 are bent. In the embodiment, the initial shape of the hat body bracket 4 is designed to be flat, which can minimize the space occupied by the hat body bracket 4 in a storage state. Therefore, it is convenient for storage and transportation.

[0047] After the ribs 42 are bent to be inserted into the fixing part 51 of the hat visor bracket 5, the hat body bracket 4 is substantially in a dome shape, which can better fit a shape of the hat.

[0048] The ribs 42 of the hat body bracket 4 is evenly space apart around a circumference of the central part 41. In at least one embodiment, the ribs 42 of the hat body bracket 4 of the upper holder member 1 is stagger with the ribs 42 of the hat body bracket 4 of the lower holder member 2 along a circumferential direction of the central part 41, which can enhance support to the hat so as to better protect the hat from being deformed.

[0049] Please referring to FIG. 2, the holder for hat cleaning further includes a hat bag 10 configured to wrap the upper holder member 1 and the lower holder member 2 so as to keep the holder part inside the hat bag 10. A shape of the hag bag 10 matches with that of the holder part. A plurality of mesh holes are defined in the hat bag 10. During cleaning of the hat, water can flow through the mesh holes to clean the hat inside the holder part. The hat bag 10 can be opened or closed through a zipper to facilitate taking and placing of the holder part.

[0050] Referring to FIGS. 6-9, a group of first fastening structures 8 are arranged between the ribs 42 of the hat body bracket 4 of the upper holder member 1 and the fixing part 51 of the hat visor bracket 5 of the upper holder member 1. Referring to FIGS. 10-13, a group of second fastening structures 9 are arranged between the ribs 42 of the hat body bracket 4 of the lower holder member 2 and the fixing part 51 of the hat visor bracket 5 of the lower holder member 2.

[0051] In at least one embodiment, structures of the first fastening structures 8 are different from those of the second fastening structures 9 to prevent the hat body bracket 4 of the upper holder member 1 from being wrongly inserted into the fixing part 51 of the hat visor bracket 5 of the lower holder member 2 or prevent the hat body bracket 4 of the lower holder member 2 from being wrongly inserted into the fixing part 51 of the hat visor bracket 5 of the upper holder member 1. It is simple in structure and reasonable in design.

[0052] Referring to FIGS. 6-9, each first fastening structures 8 includes a first engagement part 80 and a first insertion part 81 configured to be inserted into the first engagement part 80. The first insertion part 81 is arranged at a distal end of each rib 42 of the hat body bracket 4 of the upper holder member 1. A first side surface of the first insertion part 81 is provided with a first recess 83. The first engagement part 80 is arranged on the fixing part 51 of the hat visor bracket 5 of the upper holder member 1 and defines a first insertion hole 82 configured to receive the first insertion part 81. A first catch 84 is arranged in the first insertion hole 82 and is configured to be engaged with the first recess 83 when the first insertion part 81 is inserted into the first insertion hole 82 to achieve insertion of the hat body bracket 4 of the upper holder member 1 into the fixing part 51 of the hat visor bracket 5 of the upper holder member 1.

[0053] In at least one embodiment, a second side surface of the first insertion part 81 is provided with a second recess 85. The first side surface and the second side surface are opposite to each other. Either of the first side surface or the second side surface of the first insertion part 81 can be engaged with the first catch 84. That is, the first insertion part 81 can be inserted into the first insertion hole 82 in two opposite directions (a firs direction along the first side surface and a second direction along the second side surface), which is convenient for use.

[0054] In at least one embodiment, the first insertion part 81 further includes a third side surface and a fourth side surface opposite to the third side surface. Both the third side surface and the fourth side surface are located between the first side surface and the second side surface. Each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface. Therefore, the first insertion part 81 is in a flat shape, which makes an engagement area of the first recess 83 and the second recess 85 greater, thus improving stability of the engagement between the first insertion part 81 and the first catch 84.

[0055] In at least one embodiment, a first slot 86 is defined between an inner sidewall of the first engagement part 80 and each of two opposite sides of the first catch 84. The first slot 86 extends through the inner side wall of first engagement part 80 from top to bottom. The first slot 86 is configured to provide space for elastic deformation of the first catch 84, which facilitate inserting of the first insertion part 81 into the first insertion hole 82.

[0056] In at least one embodiment, a first block 87 is formed above the first insertion part 81 and is configured to resist against a top surface of the first engagement part 80. When the first insertion part 81 is inserted into the first insertion hole 82, the first block 87 resists against the top surface of the first engagement part 80, thus the hat body bracket 4 of the upper holder member 1 is assembled with the hat visor bracket 5 of the upper holder member 1.

[0057] In at least one embodiment, the number of the plurality of the ribs 42 of the hat body bracket 4 of the upper holder member 1 is eight. Accordingly, the number of the first engagement parts 80 of the upper holder member 1 is eight. Each rib of the hat body bracket 4 of the upper holder member 1 is engaged with the fixing part 51 of the hat visor bracket 5 of the upper holder member 1 through one of the first fastening structures 8 to achieve a fixed connection between the hat body bracket 4 and the hat visor bracket 5 of the upper holder member 1. After the hat body bracket 4 of the upper holder member 1 is mounted onto the hat visor bracket 5 of the upper holder member 1, the first insertion part 81 is firmly engaged with the first catch 84. Therefore, the connection between the ribs 42 and the fixing part 51 of the upper holder member 1 is undetachable to prevent components of the upper holder member 1 from missing.

[0058] Referring to FIGS. 10-13, each second fastening structures 9 includes a second engagement part 90 and a second insertion part 91 configured to be inserted into the second engagement part 90. The second insertion part 91 is arranged at a distal end of each rib 42 of the hat body bracket 4 of the lower holder member 2. A first side surface of the second insertion part 91 is provided with a third recess 93. The second engagement part 90 is arranged on the fixing part 51 of the hat visor bracket 5 of the lower holder member 2 and defines a second insertion hole 92 configured to receive the second insertion part 91. A second catch 94 is arranged in the second insertion hole 92 and is configured to be engaged with the third recess 93 when the second insertion part 91 is inserted into the second insertion hole 92 to achieve insertion of the hat body bracket 4 of the lower holder member 2 into the fixing part 51 of the hat visor bracket 5 of the lower holder member 2.

[0059] In at least one embodiment, a second side surface of the second insertion part 91 is provided with a fourth recess 95. The first side surface and the second side surface of the second insertion part 91 are opposite to each other. Either of the first side surface or the second side surface of the second insertion part 91 can be engaged with the second catch 94. That is, the second insertion part 91 can be inserted into the second insertion hole 92 in two opposite directions (a firs direction along the first side surface of the second insertion part 91 and a second direction along the second side surface of the second insertion part 91), which is convenient for use.

[0060] In at least one embodiment, the second insertion part 91 further includes a third side surface and a fourth side surface opposite to the third side surface. Both the third side surface and the fourth side surface of the second insertion part 91 are located between the first side surface and the second side surface of the second insertion part 91. Each of the first side surface and the second side surface of the second insertion part 91 has a width greater than that of the third side surface and the fourth side surface of the second insertion part 91. Therefore, the second insertion part 91 is in a flat shape, which makes an engagement area of the third recess 93 and the fourth recess 95 greater, thus improving stability of the engagement between the second insertion part 91 and the second catch 94.

[0061] In at least one embodiment, each of the third side surface and the fourth side surface of the second insertion part 91 is provided with a guiding portion 96, and a guiding slot 97 is defined in the inner side wall of the second engagement part 90 and is configured to match with the guiding portion 96 to guide the insertion of the second insertion part 91 into the second insertion hole 92. On one hand, it can make a structure of the second fastening structure 9 different from the first fastening structure 8; on the other hand, cooperation of the guiding portions 96 and the guiding slots 97 can facilitate assembly of the second insertion part 91.

[0062] In at least one embodiment, a second slot 98 is defined between an inner sidewall of the second engagement part 90 and each of two opposite sides of the second catch 94. The second slot 98 runs through the inner side wall of the second engagement part 90 from top to bottom. The second slot 98 is configured to provide space for elastic deformation of the second catch 94, which facilitate inserting of the second insertion part 91 into the second insertion hole 92.

[0063] In at least one embodiment, a second block 99 is formed above the second insertion part 91 and is configured to resist against a top surface of the second engagement part 90. When the second insertion part 91 is inserted into the second insertion hole 92, the second block 99 resists against the top surface of the second engagement part 90, thus the hat body bracket 4 of the lower holder member 2 is assembled with the hat visor bracket 5 of the lower holder member 2.

[0064] In at least one embodiment, the number of the plurality of the ribs 42 of the hat body bracket 4 of the lower holder member 2 is eight. Accordingly, the number of the second engagement parts 90 of the lower holder member 2 is eight. Each rib of the hat body bracket 4 of the lower holder member 2 is engaged with the fixing part 51 of the hat visor bracket 5 of the lower holder member 2 through one of the second fastening structures 9 to achieve a fixed connection between the hat body bracket 4 and the hat visor bracket 5 of the lower holder member 2. After the hat body bracket 4 of the lower holder member 2 is mounted onto the hat visor bracket 5 of the lower holder member 2, the second insertion part 91 is firmly engaged with the second catch 94. Therefore, the connection between the ribs 42 and the fixing part 51 of the lower holder member 2 is undetachable to prevent components of the lower holder member 2 from missing.

[0065] The above-described embodiments merely illustrate several embodiments of the present disclosure, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the scope of patent protection. It should be pointed out that, for ordinary skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, which all fall within the scope of protection of the present disclosure. Therefore, the protection scope of the present disclosure should be determined by appended claims.

Claims

1. A holder for hat cleaning, comprising a holder part, wherein the holder part comprises:an upper holder member; anda lower holder member arranged below the upper holder member; an accommodating space is defined between the upper holder member and the lower holder member;wherein each of the upper holder member and the lower holder member comprises a hat body bracket and a hat visor bracket, wherein the hat visor bracket comprises a fixing part configured to be engaged with the hat body bracket; wherein the hat body bracket has a shape of radial lines and comprises a central part and a plurality of flexible ribs integrally formed with the central part, wherein each rib extends in a direction away from the central part; and wherein the plurality of ribs are operative to be bent and inserted into the fixing part of the hat visor bracket;wherein a first group of first fastening structures are arranged between the ribs of the hat body bracket of the upper holder member and the fixing part of the hat visor bracket of the upper holder member; and a second group of second fastening structures are arranged between the ribs of the hat body bracket of the lower holder member and the fixing part of the hat visor bracket of the lower holder member; wherein a structure of each of the group of first fastening structures is different from that of each of the group of the second fastening structures;wherein each first fastening structure comprises a first engagement part arranged at a distal end of each rib of the hat body bracket of the upper holder member and defining a first insertion hole; and a first insertion part arranged on the fixing part of the hat visor bracket of the upper holder member and configured to be inserted into the first engagement part; wherein a first side surface of the first insertion part is provided a first recess, and a first catch is arranged in the first insertion hole and is configured to be engaged with the first recess when the first insertion part is inserted into the first insertion hole to achieve insertion of the hat body bracket of the upper holder member into the fixing part of the hat visor bracket of the upper holder member; wherein a second side surface of the first insertion part is provided with a second recess and wherein the first side surface and the second side surface are opposite to each other; wherein the first insertion part further comprises a third side surface and a fourth side surface opposite to the third side surface, wherein both the third side surface and the fourth side surface are located between the first side surface and the second side surface, wherein each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface so as to make the first insertion part to have a substantially flat shape; wherein a first slot is defined between an inner sidewall of the first engagement part and each of two opposite sides of the first catch, wherein the first slot extends through the inner side wall the first engagement part from top to bottom; wherein a first block is formed above the first insertion part and is configured to resist against a top surface of the first engagement part;wherein each second fastening structure comprises a second engagement part arranged at a distal end of each rid of the hat body bracket of the lower holder member and defining a second insertion hole, and a second insertion part arranged on the fixing part of the hat visor bracket of the lower holder member and configured to be inserted into the second insertion hole of the second engagement part; wherein a first side surface of the second insertion part is provided with a third recess, and a second catch is arranged in the second insertion hole and is configured to be engaged with the second recess when the second insertion part is inserted into the second insertion hole to achieve insertion of the hat body bracket of the lower holder member into the fixing part of the hat visor bracket of the lower holder member; wherein a second side surface of the second insertion part is provided with a fourth recess and wherein the first side surface and the second side surface of the second insertion part are opposite to each other; wherein the second insertion part comprises a third side surface and a fourth side surface opposite to the third side surface, wherein both the third side surface and the fourth side surface are located between the first side surface and the second side surface, wherein each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface so as to make the second insertion part to have a substantially flat shape; wherein each of the third side surface and the fourth side surface of the second insertion part is provided with a guiding portion, and a guiding slot is defined in an inner side wall of the second engagement part and is configured to be fitted with the guiding portion to guide the insertion of the second insertion part into the second insertion hole; wherein a second slot is defined in the inner sidewall of the second engagement part on two opposite sides of the second catch, wherein the second slot extends through the inner side wall of the second engagement part from top to bottom; wherein a second block is formed above the second insertion part and is configured to resist against a top surface.

2. The holder for hat cleaning according to claim 1, wherein the central part and the plurality of ribs are integrally formed from plastic materials.

3. The holder for hat cleaning according to claim 1, wherein an initial shape of the plurality of ribs before being bent is flat.

4. The holder for hat cleaning according to claim 1, wherein the hat body bracket is domed after all ribs are bent and inserted into the fixing part of the hat visor bracket.

5. The holder for hat cleaning according to claim 1, wherein the plurality of ribs are evenly spaced apart along a circumference of the central part.

6. The holder for hat cleaning according to claim 5, wherein the plurality of ribs of the upper holder member are staggered with the plurality of ribs of the lower holder member along the circumference of the central part.

7. The holder for hat cleaning according to claim 1, further comprising a hat bag configured to wrap the upper holder member and the lower holder member to have the holder part inside the hat bag.8-20. (canceled)

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