WO2021186798A1 - Key case - Google Patents

Key case Download PDF

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Publication number
WO2021186798A1
WO2021186798A1 PCT/JP2020/043929 JP2020043929W WO2021186798A1 WO 2021186798 A1 WO2021186798 A1 WO 2021186798A1 JP 2020043929 W JP2020043929 W JP 2020043929W WO 2021186798 A1 WO2021186798 A1 WO 2021186798A1
Authority
WO
WIPO (PCT)
Prior art keywords
key
main body
plate material
insertion portion
folded
Prior art date
Application number
PCT/JP2020/043929
Other languages
French (fr)
Japanese (ja)
Inventor
中村　健一
Original Assignee
合資会社コウユー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 合資会社コウユー filed Critical 合資会社コウユー
Publication of WO2021186798A1 publication Critical patent/WO2021186798A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/10—Key holders; Key boards
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor

Definitions

  • the present invention relates to a key case for accommodating a key.
  • Patent Document 1 Conventionally, a card-shaped rotary storage type spare key disclosed in Patent Document 1 has been proposed for the purpose of making it convenient to store and carry and easy to take out.
  • the card-shaped rotary retractable spare key disclosed in Patent Document 1 is formed by attaching pins near the tops of both sides of the gripping portion of the key to form a rotating shaft, and is formed on the outer peripheral portion of the card according to the shape of the key. It is characterized by a complete notch from one side toward the center, and a pin fitted in a dot-shaped recess formed near the notch on both sides of the notch so that the key can be rotated with respect to the card. And.
  • the card-shaped rotary retractable spare key disclosed in Patent Document 1 is portable because the key rotation is not locked to the card, although the key is rotatable with respect to the card. At that time, the stored key rotates in the direction of detaching from the card against the intention of the user, and as a result, there is a problem that it is inconvenient to carry.
  • the card-shaped rotary retractable spare key disclosed in Patent Document 1 it is necessary to attach pins near the tops of both sides of the key gripping portion. Therefore, the card-shaped rotary retractable spare key disclosed in Patent Document 1 cannot be used unless the key itself is processed to attach a pin, and has a problem of low versatility.
  • the present invention has been devised in view of the above-mentioned problems, and an object of the present invention is to provide a highly versatile key case capable of improving the convenience of carrying. It is in.
  • the key case according to the first invention is a key case for accommodating a key having a key ridge portion and a head portion, and is attached to a plate-shaped main body portion and the main body portion and moves with respect to the main body portion. It is possible, an insertion portion for inserting and fixing the head of the key, an accommodating portion formed in the main body portion in a shape capable of accommodating the key crest portion of the key, and the key crest of the key.
  • a storage locking mechanism for locking the movement of the insertion portion while the portion is housed in the storage portion is provided, and the storage locking mechanism is provided with a convex portion for contacting the insertion portion and the convex portion. It is characterized by having an elastic plate material having one end portion to be formed and the other end portion fixed to the side end surface of the main body portion.
  • the key case according to the second invention is characterized in that, in the first invention, the insertion portion is attached to an end portion of the main body portion and can rotate and move toward the out-of-plane direction of the main body portion. ..
  • the key case according to the third invention is characterized in that, in the first invention or the second invention, the insertion portion has a concave portion fitted to the convex portion.
  • the key case according to the fourth invention is characterized in that, in any one of the first to third inventions, the elastic plate material has a bent portion bent toward the convex portion side formed on the one end side. And.
  • the key case according to the fifth invention is characterized in that, in any one of the first to fourth inventions, the elastic plate material is arranged inside a side end groove portion formed on a side end surface of the main body portion. ..
  • the key case according to the sixth invention further includes, in any one of the first to fifth inventions, a control mechanism for controlling the movement of the insertion portion in a state where the key ridge portion of the key is taken out from the storage portion. It is a feature.
  • the key case according to the seventh invention is characterized in that, in any one of the first to sixth inventions, the main body portion has a connecting mechanism for connecting with the main body portion in another key case.
  • the key case according to the eighth invention is the folded portion formed by folding the plate material and the pair of holding plate portions extending from the folded portion toward both ends in any one of the first to seventh inventions.
  • the folded plate material is further provided, and the folded plate material is inserted into the insertion portion from the folded portion, and the pair of the holding plate portions sandwiches and fixes the head of the key. It is characterized by.
  • the key case according to the ninth invention is characterized in that, in the eighth invention, the folded plate material has a first bent portion bent toward the inner surface side formed on the holding plate portion.
  • the folded plate material has a second bent portion formed on the holding plate portion by bending the end side of the folded plate material toward the inner surface side. The second bent portion is brought into contact with the head of the key.
  • the key case according to the eleventh invention is characterized in that, in any one of the eighth to tenth inventions, the folded plate material has a protruding portion arranged outside the insertion portion.
  • the key case according to the twelfth invention is characterized in that, in the eleventh invention, the folded plate material has a hole formed in the protruding portion.
  • the accommodation locking mechanism for locking the movement of the insertion portion while the key ridge portion of the key is accommodated in the accommodation portion is provided.
  • the head of the key may be inserted and fixed in the insertion portion, so that the versatility can be improved.
  • FIG. 1 is a perspective view showing a key case to which the present invention is applied.
  • FIG. 2A is a view of the key case to which the present invention is applied from the thickness direction of the main body
  • FIG. 2B is a view of the key case to which the present invention is applied from the short side of the main body.
  • FIG. 3 (a) is a cross-sectional view of 2A-2A of FIG. 2 (a), which is mainly an enlarged view of the insertion portion
  • FIG. 3 (b) is a cross-sectional view of 3A-3A of FIG. 3 (a).
  • FIG. 4 is a cross-sectional view taken along the line 2B-2B of FIG. 2A.
  • FIG. 5A is a diagram showing a state before the movement of the insertion portion in the key case to which the present invention is applied is locked by the accommodating locking mechanism 5
  • FIG. 5B is a diagram showing the movement of the insertion portion. It is a figure which shows the state which was locked by the accommodation locking mechanism 5.
  • FIG. 6A is a view seen from the stretching direction of the folded portion of the folded plate material
  • FIG. 6B is a view seen from the direction of arrow 6A in the figure of FIG. 6A.
  • FIG. 7A is a view before the folded plate material is inserted into the insertion portion
  • FIG. 7B is a view after the folded plate material is inserted into the insertion portion.
  • FIG. 8 (a) is a cross-sectional view of the control mechanism cut along a plane orthogonal to the thickness direction of the main body
  • FIG. 8 (b) is a view of FIG. 8 (a) viewed from the short side of the main body.
  • Is. 9 (a) is a cross-sectional view in which the movement of the insertion portion is locked by the control mechanism and is cut along a plane orthogonal to the thickness direction of the main body portion 2.
  • FIG. 9 (b) is FIG. 9 (a).
  • 10 (a) to 10 (b) are cross-sectional views taken along a plane orthogonal to the key width direction of the first modified example to the second modified example of the insertion portion.
  • 11 (a) to 11 (d) are cross-sectional views taken along a plane orthogonal to the key width direction of the third modified example to the sixth modified example of the insertion portion.
  • 12 (a) to 12 (c) are cross-sectional views taken along a plane orthogonal to the key width direction of the 7th modified example to the 9th modified example of the insertion portion.
  • 13 (a) to 13 (c) are cross-sectional views taken along a plane orthogonal to the thickness direction of the key, and
  • FIG. 13 (d) is an insertion. It is the figure which looked at the thirteenth deformation example of a part from the thickness direction of a key.
  • 14A and 14B are views showing a first modification of the accommodating portion, FIG.
  • FIG. 14A is a view seen from the thickness direction of the main body portion, and FIG. 14B is 14A of FIG. 14A. It is a cross-sectional view of -14A.
  • FIG. 15 is a cross-sectional view of a second modification of the accommodating portion cut along a plane orthogonal to the longitudinal direction of the key.
  • 16A and 16B are views showing a first modification of the accommodation locking mechanism, FIG. 16A is a view seen from the thickness direction of the key, and FIG. 16B is a view of FIG. 16A.
  • 16A-16A is a cross-sectional view.
  • FIG. 17 is a cross-sectional view of a first modification of the control mechanism cut along a plane orthogonal to the lateral direction of the main body.
  • FIG. 18 (a) is a cross-sectional view of a second modification of the control mechanism cut along a plane orthogonal to the thickness direction of the main body, and FIG. 18 (b) shows FIG. It is a figure seen from a direction.
  • 19 (a) to 19 (g) are cross-sectional views taken along a plane orthogonal to the key width direction of the first modified example to the seventh modified example of the folded plate material.
  • 20 (a) to 20 (c) are cross-sectional views taken along a plane orthogonal to the longitudinal direction of the key in the eighth to tenth deformation examples of the folded plate material.
  • FIG. 21 (a) is a view of the eleventh modification of the folded-back plate material viewed from a direction orthogonal to the stretching direction of the folded-back portion
  • FIG. 21 (b) shows the folded-back plate material shown in FIG. 21 (a) as a key. It is sectional drawing which cut in the plane orthogonal to the key width direction.
  • FIG. 22 (a) is a view seen from the thickness direction of the main body portion showing the first modification of the main body portion
  • FIG. 22 (b) shows a state in which the two main body portions are connected by a connecting mechanism. It is sectional drawing which cut in the plane orthogonal to the longitudinal direction.
  • FIG. 23 (a) is a cross-sectional view of a second modification of the main body portion cut along a plane orthogonal to the longitudinal direction of the main body portion, and FIG. 23 (b) shows a state in which the two main body portions are connected by a connecting mechanism. Is a cross-sectional view taken along a plane orthogonal to the longitudinal direction of the main body.
  • 24 (a) to 24 (b) are views of the 14th modification to the 15th modification of the insertion portion as viewed from the thickness direction of the main body portion.
  • FIG. 25 is a diagram showing a 16th modified example of the insertion portion.
  • FIG. 26 is a view showing a third modification of the accommodating portion, FIG. 26 (a) is a view seen from the thickness direction of the main body portion, and FIG.
  • 26 (b) is a view of 26 A of FIG. 26 (a). It is a cross-sectional view of -26A.
  • FIG. 27 is a diagram showing a second modification of the accommodation locking mechanism.
  • FIG. 28A is a diagram showing a 17th example of the insertion portion, and
  • FIG. 28A is a diagram showing a state before locking the movement of the insertion portion by the accommodating locking mechanism.
  • 28 (b) is a diagram showing a state in which the movement of the insertion portion is locked by the accommodating locking mechanism.
  • FIG. 1 is a perspective view showing a key case 1 to which the present invention is applied.
  • FIG. 2A is a view of the key case 1 to which the present invention is applied as viewed from the thickness direction of the main body 2
  • FIG. 2B is a short view of the key case 1 to which the present invention is applied to the main body 2. It is a figure seen from the hand direction.
  • the key case 1 is used to house the key 9.
  • the key 9 is made of flat metal or the like, and has a key ridge 91 and a head 92.
  • a key ridge having a predetermined shape is formed in the key ridge portion 91 for unlocking, and a through hole 93 is formed in the head 92.
  • grooves 94 are formed along the longitudinal direction of the key 9 to prevent slipping when the user holds the head 92.
  • the key case 1 describes a mode in which two keys 9 can be accommodated, any number of keys of one or more may be accommodated.
  • the direction orthogonal to the longitudinal direction of the key 9 is referred to as the key width direction of the key 9
  • the thickness direction of the key 9 is referred to as the thickness direction of the key 9.
  • the key case 1 includes a main body portion 2, an insertion portion 3, an accommodating portion 4, and an accommodating locking mechanism 5.
  • a plate material formed in a rectangular shape in a plan view is used.
  • the main body 2 may be formed in any shape such as a square shape, a rectangular shape such as a diamond shape, a square shape, or a circular shape in a plan view.
  • the material of the main body 2 is made of a metal such as duralumin such as A2017, A2024, A7075 specified by Japanese Industrial Standards, but may be made of a resin or the like.
  • the main body portion 2 has an end portion 2a in the longitudinal direction and an end portion 2b in the lateral direction. Further, the main body 2 has a front surface 21 which is one main surface, a back surface 22 which is the other main surface on the opposite side of the surface 21, and a side end surface 23 formed on the end portion 2a in the longitudinal direction. It has a side end surface 24 formed at the end portion 2b in the direction.
  • the directions orthogonal to the longitudinal direction and the lateral direction of the main body 2 are referred to as the thickness directions of the main body 2.
  • the longitudinal direction and the lateral direction may be interchanged.
  • the insertion portion 3 is arranged in the notch portion 29 in which the end portion 2a (side end surface 23) in the longitudinal direction is partially cut out, and the accommodating portion 4 has a shape capable of accommodating the key ridge portion 91 of the key 9. It is formed.
  • a groove-shaped side end groove portion 241 extending in the longitudinal direction of the main body portion 2 is formed on the side end surface 24, and the accommodating locking mechanism 5 is attached to the side end groove portion 241.
  • the side end groove portion 241 may be provided with a lid (not shown) arranged so as to cover the accommodating locking mechanism 5.
  • the side end groove portion 241 may be omitted, and at this time, the accommodation locking mechanism 5 is attached to the side end surface 24.
  • the insertion portion 3 is formed in a box shape having a rectangular parallelepiped outer shape, and is for inserting and fixing the head 92 of the key 9.
  • the insertion portion 3 has an opening 31 having a rectangular cross section at an end portion.
  • the head 92 of the key 9 is inserted and fixed from the opening 31 in the insertion portion 3, and the insertion portion 3 is fixed in the longitudinal direction of the main body portion 2 via a rotation shaft 39 provided on the end portion 2a side in the longitudinal direction of the main body portion 2. It is attached to each end 2a side of the.
  • the insertion portion 3 can rotate and move around the rotation shaft 39 in the out-of-plane direction of the main body portion 2 (in the directions P and Q of the arrows in the drawing).
  • the material of the insertion portion 3 is made of a metal such as an aluminum alloy die cast specified by Japanese Industrial Standards, but may be made of a resin or the like. Further, the material of the insertion portion 3 may be made of a metal such as an aluminum alloy such as A6063 defined by Japanese Industrial Standards.
  • FIG. 3A is a cross-sectional view taken along the line 2A-2A of FIG. 2A, which is an enlarged view of the insertion portion 3, and FIG. 3B is a cross-sectional view taken along the line 3A-3A of FIG. 3A.
  • the insertion portion 3 is formed with a pair of through holes 32 arranged so as to face each other in a substantially central portion.
  • the fixing member 34 is inserted into the through hole 32 of the insertion portion 3 and the through hole 93 of the key 9.
  • the fixing member 34 for example, a bolt 341 and a nut 342 are used, the bolt 341 is inserted into the through hole 32, the nut 342 is screwed to the tip of the bolt 341, and the insertion portion 3 and the head 92 of the key 9 are inserted.
  • the nut 342 may be inclined so that the outer diameter decreases as the distance from the insertion portion 3 increases.
  • the outer shape of the head of the bolt 341 and the outer shape of the nut 342 are preferably square. As a result, the work of screwing the bolt 341 and the nut 342 can be easily performed.
  • the insertion portion 3 is formed with a hemispherically recessed recess 33 on the surface of the accommodation locking mechanism 5 facing the convex portion 51.
  • the accommodation locking mechanism 5 locks the rotational movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4.
  • the accommodating locking mechanism 5 has a convex portion 51 and an elastic plate member 52.
  • the convex portion 51 is for contacting the insertion portion 3, and for example, a ball bearing made of metal or the like is used.
  • the convex portion 51 projects toward the notch 29 of the main body 2 and can be fitted into the concave portion 33 of the insertion portion 3.
  • the convex portion 51 is fitted into a hole 242 formed in the side end groove portion 241 of the main body portion 2.
  • the convex portion 51 is not limited to this, and may be embodied in another form as long as it comes into contact with the insertion portion 3.
  • the elastic plate material 52 a plate material made of elastically deformable metal or the like is used, and is fixed to one end portion 521 provided in contact with the convex portion 51 and the side end groove portion 241 of the side end surface 24 of the main body portion 2. It has an other end portion 522 and.
  • a bent portion 54 bent toward the convex portion 51 side is formed on one end portion 521 side.
  • the other end portion 522 of the elastic plate member 52 is fixed to the side end groove portion 241 of the side end surface 24 by a bolt 53, and is arranged inside the side end groove portion 241.
  • FIG. 4 is a cross-sectional view taken along the line 2B-2B of FIG. 2 (a).
  • the accommodating portion 4 is for accommodating the key mountain portion 91 of the key 9.
  • the in-plane direction of the main body portion 2 and the in-plane direction of the key 9 are in a substantially coincident state, and the key 9 is accommodated in the plane of the main body portion 2. Be done.
  • the accommodating portion 4 is formed at two locations by cutting out the front surface 21 and the back surface 22 of the main body portion 2, respectively.
  • the accommodating portion 4 has a bottom plate portion 41 facing the key ridge portion 91 of the key 9 to be accommodated, and a side wall portion 42 extending from the bottom plate portion 41 toward the front surface 21 or the back surface 22.
  • An opening 43 is formed in the bottom plate portion 41.
  • the head of the key 9 is inserted into the insertion portion 3 in a state of being open with respect to the main body portion 2 (a state in which the opening portion 31 of the insertion portion 3 is not opposed to the accommodating portion 4).
  • the portion 92 is inserted, and the insertion portion 3 and the head portion 92 of the key 9 are fixed via the fixing member 34.
  • the insertion portion 3 into which the head 92 of the key 9 is inserted is rotationally moved with respect to the main body portion 2 in the closing direction (direction of arrow P in the drawing) via the rotation shaft 39.
  • FIG. 5A is a diagram showing a state before the movement of the insertion portion 3 in the key case 1 to which the present invention is applied is locked by the accommodating locking mechanism 5
  • FIG. 5B is a diagram showing a state before the insertion portion 3 is locked. It is a figure which shows the state which locked the movement by the accommodation locking mechanism 5.
  • the convex portion 51 protruding from the notch 29 of the main body 2 by rotating and moving the insertion portion 3 into which the head 92 of the key 9 is inserted via the rotation shaft 39. Is in contact with the insertion portion 3, and the insertion portion 3 is slightly inclined with respect to the main body portion 2.
  • the user further applies an external force in the direction of closing either or both of the insertion portion 3 and the key ridge portion 91 of the key 9 with respect to the main body portion 2 (toward the arrow P direction in the drawing).
  • a force acts from the convex portion 51 in contact with the insertion portion 3 to the one end portion 521 side of the elastic plate material 52, and the one end portion 521 side is displaced with the other end portion 522 of the elastic plate material 52 as the base point.
  • the convex portion 51 moves in the direction away from the notch portion 29 of the main body portion 2 (toward the front of the paper surface).
  • the insertion portion 3 is arranged in the notch portion 29 of the main body portion 2, and the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4.
  • a force for returning to the original position acting on the one end portion 521 side of the displaced elastic plate member 52 acts on the insertion portion 3 via the convex portion 51, and the insertion portion 3 engages via the convex portion 51. It will be stopped. In this way, the rotational movement of the insertion portion 3 can be locked by the accommodation locking mechanism 5 in a state where the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4.
  • the convex portion 51 is fitted into the concave portion 33 of the insertion portion 3.
  • the rotational movement of the insertion portion 3 can be firmly locked by the accommodation locking mechanism 5 in a state where the key ridge portion 91 side of the key 9 is accommodated in the accommodation portion 4.
  • the convex portion 51 is fitted into the concave portion 33 of the insertion portion 3
  • the one end portion 521 side of the displaced elastic plate member 52 may return to the original position.
  • the accommodation locking mechanism 5 for locking the movement of the insertion portion 3 while the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4 is provided.
  • the key 9 is not detached from the accommodating portion 4 against the intention of the user, and the key ridge portion 91 of the key 9 is maintained in the accommodating portion 4.
  • the head 92 of the key 9 may be inserted into the insertion portion 3 and fixed. That is, according to the key case 1 to which the present invention is applied, since the head 92 of the key 9 can be used as long as it is inserted into the insertion portion 3, the versatility can be improved.
  • the key ridge portion 91 of the key 9 can be easily accommodated in the accommodation portion 4. Obviously, according to the key case 1 to which the present invention is applied, if the movement of the insertion portion 3 is unlocked by the accommodation locking mechanism 5, the key ridge portion 91 of the key 9 accommodated in the accommodation portion 4 can be easily moved to the outside. Can be taken out. As described above, according to the key case 1 to which the present invention is applied, the key 9 can be easily stored and taken out.
  • the accommodating locking mechanism 5 has a convex portion 51 for contacting the insertion portion 3, one end portion 521 provided with the convex portion 51, and side end surfaces of the main body portion 2. It has an elastic plate member 52 having an other end portion 522 fixed to 24. As a result, according to the key case 1 to which the present invention is applied, the elastic plate member 52 is displaced on the one end portion 521 side with the other end portion 522 as the base point when the convex portion 51 is brought into contact with the insertion portion 3. ..
  • the user does not need to apply a particularly large force, and the insertion portion 3 can be locked and released by the accommodation locking mechanism 5, and the key 9 can be accommodated. And it becomes possible to take out more easily.
  • the insertion portion 3 has a concave portion 33 fitted to the convex portion 51.
  • the movement of the insertion portion 3 can be locked more firmly, and the state in which the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4 can be stabilized. It will be possible.
  • a bent portion 54 bent toward the convex portion 51 side is formed on one end portion 521 side.
  • the elastic plate material 52 is arranged inside the side end groove portion 241 formed on the side end surface 24 of the main body portion 2.
  • the elastic plate material 52 does not protrude from the side end surface 24 of the main body portion 2, and it is possible to prevent the user's hand from coming into contact with the elastic plate material 52. It is possible to further suppress injuries such as lacerations caused by contact with the elastic plate material 52.
  • the accommodating portion 4 is formed on the front surface 21 and the back surface 22, respectively.
  • the bottom plate portion 41 facing the key ridge portion 91 of the key 9 is formed on the front surface 21 and the back surface 22, respectively. Therefore, according to the key case 1 to which the present invention is applied, when the head 92 of the key 9 is inserted into each of the two insertion portions 3 and the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4, the two insertion portions are inserted. It is possible to rotate the rotation directions of the portions 3 in opposite directions to each other.
  • the size of the opening 31 of the insertion portion 3 is constant, whereas the thickness of the key 9 varies depending on the key, and in some cases, the head 92 of the key 9 is used.
  • the key 9 When the key 9 is inserted into the insertion portion 3, the key 9 may be displaced in the thickness direction thereof.
  • the key case 1 to which the present invention is applied may further include a folded plate material 6 formed by bending a plate material such as a steel plate.
  • FIG. 6A is a view seen from the stretching direction of the folded-back portion 61 of the folded-back plate material 6, and
  • FIG. 6B is a view seen from the direction of arrow 6A in the figure of FIG. 6A.
  • the folded plate material 6 includes a folded portion 61 formed by folding the plate material and extending in a predetermined direction, a pair of holding plate portions 62 and 63 extending toward both end portions 6a and 6b of the folded plate material 6, and ends.
  • the portion 6b has a protruding portion 67 formed by projecting the holding plate portion 63 toward the in-plane direction.
  • through holes 64 are formed in the holding plate portions 62 and 63, respectively.
  • notches 611 are formed at both ends of the folded portion 61, respectively.
  • a first bent portion 65 that is bent toward the inner surface 6c of the folded plate material 6 at a predetermined bending angle ⁇ is formed in the holding plate portion 62.
  • This bending angle is greater than 0 ° and less than 180 °.
  • the bending angle ⁇ is less than 120 °, when the head 92 of the key 9 is inserted into the insertion portion 3, the holding plate portion 62 on the end portion 6a side of the first bending portion 65 is the head of the key 9. It becomes easy to get caught in the part 92.
  • the bending angle ⁇ exceeds 150 °, the force when the holding plate portion 62 is brought into contact with the head 92 of the key 9 on the end portion 6a side of the first bending portion 65 is slightly reduced. Therefore, the bending angle ⁇ is preferably 120 ° or more and 150 ° or less.
  • a second bent portion 66 is formed in the holding plate portion 62 by bending the end portion 6a side of the first bent portion 65 toward the inner surface 6c at a predetermined angle.
  • the second bent portion 66 is bent so that the end portion 6a of the folded plate member 6 is close to the first bent portion 65, so that the outer surface 6d of the second bent portion 66 has a rounded shape.
  • the first bent portion 65 and the second bent portion 66 may be formed on the holding plate portion 63.
  • the folded plate material 6 has an arcuate outer shape of the protruding portion 67, and a hole 68 is formed in the protruding portion 67.
  • the protruding portion 67 is arranged substantially at the center of the folded portion 61 in the extending direction, and both sides of the folded portion 67 are inclined toward the folded portion 61.
  • the protruding portion 67 may be formed so as to project from the end portion 6a toward the in-plane direction of the holding plate portion 62.
  • FIG. 7 (a) is a view before inserting the folded plate material 6 into the insertion portion 3
  • FIG. 7 (b) is a view after inserting the folded plate material 6 into the inserting portion 3.
  • the folded plate material 6 in which the head 92 of the key 9 is arranged between the pair of holding plate portions 62 and 63 is inserted into the insertion portion 3 from the folded portion 61 side.
  • the folded plate material 6 By inserting the folded plate material 6 into the insertion portion 3, the folded plate material 6 is elastically deformed so that both end portions 6a and 6b of the folded plate material 6 that are wider than the opening 31 of the insertion portion 3 come close to each other.
  • the head 92 of the key 9 is sandwiched and fixed by a pair of holding plate portions 62 and 63.
  • the holding plate portion 63 is brought into contact with the insertion portion 3 and the head 92 of the key 9, and the first bent portion 65 of the holding plate portion 62 is brought into contact with the insertion portion 3.
  • the second bent portion 66 of the holding plate portion 62 which is abutted against the insertion portion 3 and is arranged closer to the end portion 6a than the first bent portion 65, is brought into contact with the head 92 of the key 9.
  • the bending angle ⁇ in the first bent portion 65 is appropriately adjusted such as expansion and contraction, and the end portion 6a side of the first bent portion 65 is pinched.
  • the plate portion 62 comes into contact with the head 92 of the key 9. That is, since the folded plate member 6 has the first bent portion 65 that is bent toward the inner surface 6c at a predetermined bending angle ⁇ , there is a difference between the opening height H of the opening 31 and the thickness t of the key 9. Even so, this difference can be adjusted regardless of the thickness t of the key 9.
  • the bolt 341 is inserted into the through hole 32 of the insertion portion 3, the through hole 64 of the folded plate material 6, and the through hole 93 of the head 92 of the key 9.
  • the nut 342 is screwed to the inserted bolt 341, and the insertion portion 3, the folded plate material 6 and the key 9 are fixed by the fixing member 34.
  • the hole 68 of the protrusion 67 is arranged outside the insertion portion 3.
  • the protruding portion 67 arranged on the outside of the insertion portion 3 is grasped by the user's finger, and the folded plate material 6 is removed from the insertion portion 3. Just pull out.
  • the key 9 can also be removed from the inserting portion 3 in a state where the head 92 of the key 9 is hooked on the folded-back portion 61.
  • a rod-shaped member such as a needle or a pen tip (not shown) is inserted into the hole 68 of the protrusion 67 arranged outside the insertion portion 3.
  • the folded plate member 6 may be pulled out through the rod-shaped member.
  • the folded-back plate material 6 is inserted from the folded-back portion 61 into the insertion portion 3, and the pair of holding plate portions 62, 63 sandwiches and fixes the head 92 of the key 9. It becomes.
  • the key case 1 to which the present invention is applied when the head 92 of the key 9 is inserted into the insertion portion 3, it is possible to prevent the key 9 from being displaced in the thickness direction.
  • the first bent portion 65 bent at a predetermined angle toward the inner surface 6c side is formed on the holding plate portion 62.
  • the bending angle ⁇ in the first bending portion 65 is appropriately adjusted, and the end is closer to the end than the first bending portion 65.
  • the head 92 of the key 9 can be brought into contact with the holding plate portion 62 on the portion 6a side. Therefore, according to the key case 1 to which the present invention is applied, it is possible to further suppress the deviation in the thickness direction of the key 9 regardless of the thickness of the key 9 inserted into the insertion portion 3.
  • the holding plate portion 62 is held on the end portion 6a side of the first bending portion 65. While it is possible to secure the force required to bring the head 92 of the key 9 into contact with the head 92, it is possible to ensure the ease of inserting the key 9 into the insertion portion 3.
  • the head portion 92 of the key 9 may be damaged by the contacted end portion 6a of the folded-back plate material 6. be.
  • a second bent portion 66 in which the end portion 6a side of the first bent portion 65 is bent toward the inner surface 6c side is formed in the holding plate portion 62, and the second bending portion 62 is formed.
  • the portion 66 is brought into contact with the head 92 of the key 9.
  • the head 92 of the key 9 is separated from the end portion 6a of the folded plate material 6, so that the head 92 of the key 9 is prevented from being damaged. Is possible.
  • the folded plate material 6 has a protruding portion 67 arranged outside the insertion portion 3.
  • the key case 1 to which the present invention is applied can be removed by grasping the protruding portion 67 protruding from the insertion portion 3 when removing the folded plate material 6 inserted into the insertion portion 3, and the folded plate material 6 can be removed. Can be easily removed.
  • the key case 1 to which the present invention is applied by removing the folded-back plate material 6 from the inserting portion 3, the key 9 hooked on the folded-back portion 61 can also be removed.
  • the folded plate material 6 has a hole 68 formed in the protruding portion 67.
  • the folded-back plate material 6 can be removed from the insertion portion 3 with the rod-shaped member such as a needle inserted through the hole 68. Therefore, in the key case 1 to which the present invention is applied, the work of removing the head 92 of the key 9 from the insertion portion 3 can be easily performed.
  • the key case 1 to which the present invention is applied may further include a control mechanism 7 that controls the movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4.
  • FIG. 8 (a) is a cross-sectional view of the control mechanism 7 cut along a plane orthogonal to the thickness direction of the main body 2
  • FIG. 8 (b) is a view of FIG. 8 (a) from the lateral direction of the main body 2.
  • It is a view. 9 (a) is a cross-sectional view in which the movement of the insertion portion 3 is locked by the control mechanism 7 and is cut along a plane orthogonal to the thickness direction of the main body portion 2.
  • FIG. 9 (b) is a cross-sectional view taken along the line 9 (b). It is the figure which looked at a) from the side of the main body part 2.
  • the control mechanism 7 has a pair of locked portions 71 and 72 arranged on both sides of the rotating shaft 39, and a locking portion 73 locked to the pair of locked portions 71 and 72.
  • a pair of groove-shaped locked portions 71 and 72 are formed in the main body portion 2, and a protruding locking portion 73 is formed in the insertion portion 3, but the present invention is not limited to this.
  • the locking portions 71 and 72 may be formed in the insertion portion 3 and the locking portion 73 may be formed in the main body portion 2.
  • the locking portion 73 is fitted into one of the locked portions 71. Then, the insertion portion 3 is rotationally moved via the rotation shaft 39 in the direction of opening with respect to the main body portion 2 (direction of arrow Q in the drawing). As a result, the locking portion 73 of the insertion portion 3 also rotates and moves via the rotation shaft 39, and as shown in FIG. 9, the locking portion 73 is locked to the other locked portion 72. As a result, the control mechanism 7 can control the rotational movement of the insertion portion 3.
  • the control mechanism 7 rotationally moves the inserting portion 3 with the key ridge portion 91 of the key 9 taken out from the accommodating portion 4. It is also possible to lock. As a result, the work of unlocking by the key ridge 91 of the key 9 can be performed while the user holds the main body 2, and the unlocking work can be easily performed.
  • the rotation angle of the insertion portion 3 rotated from the state in which the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4 to the state in which the key 9 portion 91 is taken out from the accommodation portion 4 is preferably 180 °.
  • the control mechanism 7 locks the movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4.
  • the key ridge portion 91 of the key 9 housed in the housing portion 4 is released from the accommodation locking mechanism 5, and the locking is released.
  • the rotational movement of the inserted portion 3 can be locked by the control mechanism 7 in a state where the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4.
  • the lock is released by the accommodation locking mechanism 5 in the state where the key ridge 91 of the key 9 is accommodated from the accommodation 4, and the key ridge 91 of the key 9 is released. Is locked by the control mechanism 7 in a state of being taken out from the accommodating portion 4, and can be performed in a series of operations. As a result, according to the key case 1 to which the present invention is applied, the convenience can be further improved.
  • the control mechanism 7 is not limited to the above-described form, and may be embodied by a hinge mechanism or the like that locks the rotational movement of the insertion portion 3 in a state of being taken out from the accommodating portion 4.
  • FIG. 10A is a cross-sectional view of the first modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • a groove 35 is formed in the insertion portion 3, and a through hole 32 is formed in the groove 35.
  • the head of the bolt 341 inserted into the through hole 32 and the nut 342 can be arranged so as not to protrude from the groove 35. Therefore, when the user stores or takes out the key case 1 to which the present invention is applied, it can be smoothly carried out without being caught by the head of the bolt 341 or the nut 342, which is convenient for carrying. Can be improved.
  • FIG. 10B is a cross-sectional view of the second modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • a connecting member 36 such as a spring or a string for connecting to the fixing member 34 is attached to the insertion portion 3. This makes it possible to prevent the fixing member 34 from being detached from the insertion portion 3.
  • FIG. 11A is a cross-sectional view of a third modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • the inner surface 30 of the insertion portion 3 is formed with fine irregularities to have a high coefficient of friction.
  • the inner surface 30 of the insertion portion 3 is brought into contact with the head 92 of the key 9, and the head 92 of the key 9 can be firmly fixed to the insertion portion 3.
  • FIG. 11B is a cross-sectional view of a fourth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • the insertion portion 3 is made of a resin or the like that is deformable in the thickness direction of the key 9.
  • an internal stress T can be applied in the thickness direction of the head 92 of the key 9, and the head 92 of the key 9 can be inserted into the insertion portion 3. It will be fixed.
  • FIG. 11C is a cross-sectional view of a fifth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • a plurality of protrusions 301 are formed on the inner surface 30 of the insertion portion 3.
  • the plurality of protrusions 301 are made of elastically deformable resin, metal, or the like, and are arranged so as to face each other.
  • a plurality of protrusions 301 arranged so as to face each other sandwich and fix the head 92 of the key 9 from both sides.
  • FIG. 11D is a cross-sectional view of the sixth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • a plurality of protrusions 301 are formed on the inner surface 30 of the insertion portion 3. These plurality of protrusions 301 are alternately arranged on one side and the other side as they go from the opening 31 toward the inner side of the insertion portion 3 without facing each other.
  • the protrusions 301 alternately arranged on the inner surface 30 abut the head 92 of the key 9 from one side or the other side to fix the insertion portion 3.
  • FIG. 12A is a cross-sectional view of the seventh modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • the insertion portion 3 may be provided with a roller member 302 that can rotate in the direction of arrow R in the drawing. Since the insertion portion 3 has the roller member 302, it is possible to easily insert and remove the head 92 of the key 9.
  • FIG. 12B is a cross-sectional view of an eighth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • the insertion portion 3 may be formed so that the inside of the insertion portion 3 shrinks toward the inner side of the insertion portion 3 from the opening portion 31. As a result, the insertion portion 3 sandwiches and fixes the head 92 of the key 9 at an appropriate position according to the thickness of the key 9.
  • FIG. 12 (c) is a cross-sectional view of a ninth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9.
  • the insertion portion 3 is formed with a protrusion 303 protruding from the inner surface 30.
  • a resin, metal, or the like that can be elastically deformed is used for the protrusion 303.
  • the insertion portion 3 elastically deforms the protrusion 303 by inserting the head 92 of the key 9, and fixes the protrusion 303 by fitting it into the through hole 93 formed in the head 92 of the key 9. It becomes.
  • FIG. 13A is a cross-sectional view of a tenth modification of the insertion portion 3 cut along a plane orthogonal to the thickness direction of the key 9.
  • the insertion portion 3 has a hooking portion 304 on which the head 92 of the key 9 is hooked.
  • the hooking portions 304 are arranged on both sides of the head portion 92 of the key 9 in the key width direction of the key 9, and are attached to the inside of the insertion portion 3 via a hinge mechanism (not shown) or the like.
  • the hooking portion 304 may be made of elastically deformable resin, metal or the like, and may be used to hook the head 92 of the key 9. Since the insertion portion 3 has the hooking portion 304, when the head 92 of the key 9 is inserted, the head 92 of the key 9 is hooked and fixed to the hooking portion 304.
  • FIG. 13B is a cross-sectional view of the eleventh modification of the insertion portion 3 cut along a plane orthogonal to the thickness direction of the key 9.
  • the insertion portion 3 is made of a resin or the like that is deformable in the key width direction of the key 9.
  • an internal stress T can be applied in the key width direction of the head 92 of the key 9, and the head 92 of the key 9 can be applied to the insertion portion 3. Will be fixed.
  • FIG. 13 (c) is a cross-sectional view of the twelfth modification of the insertion portion 3 cut along a plane orthogonal to the thickness direction of the key 9.
  • FIG. 13C even if the insertion portion 3 is deformable according to the shape of the head 92 of the key 9 to be inserted by, for example, granules such as beads are spread over the insertion portion 3. good. As a result, the insertion portion 3 can insert the head 92 of the key 9 regardless of the shape of the head 92 of the key 9.
  • FIG. 13 (d) is a view of the thirteenth modification of the insertion portion 3 as viewed from the thickness direction of the key 9.
  • the insertion portion 3 is detachably configured with respect to the main body portion 2.
  • the head 92 can be inserted and removed. Therefore, it is possible to easily insert and remove the head 92 of the key 9 into the insertion portion 3.
  • the insertion portion 3 that can be attached to and detached from the main body portion 2 can be preliminarily colored, and the insertion portion 3 can be attached to and detached from the main body portion 2 according to the user's preference. It is possible to increase the degree of freedom.
  • FIG. 14 is a view showing a first modification of the accommodating portion 4, FIG. 14 (a) is a view seen from the thickness direction of the main body portion 2, and FIG. 14 (b) is a view of FIG. 14 (a). It is a cross-sectional view of 14A-14A of.
  • the accommodating portion 4 has an opening 43 formed in the bottom plate portion 41 on the tip end portion 9a side of the accommodating key 9.
  • FIG. 14B the user inserts a finger through the opening 43 and applies an external force to the key ridge 91 of the key 9, so that the insertion portion 3 is inserted via the rotation shaft 39 in the drawing.
  • the key ridge 91 of the key 9 housed in the housing 4 can be removed from the housing 4.
  • the opening 43 in the bottom plate 41 on the tip 9a side of the key 9 the distance from the opening 43 to the rotation shaft 39 can be increased. Therefore, even if the force acting on the key ridge 91 of the key 9 is reduced by the principle of leverage, the insertion portion 3 can be rotationally moved via the rotation shaft 39, and the key 9 accommodated in the accommodation portion 4 can be moved.
  • the key mountain portion 91 can be more easily removed from the accommodating portion 4.
  • the inner surface of the opening 43 may be formed in a tapered shape according to the shape of the user's finger, or may be simply formed in a tapered shape.
  • FIG. 15 is a cross-sectional view of a second modification of the accommodating portion 4 cut along a plane orthogonal to the longitudinal direction of the key 9.
  • the surface 21 of the accommodating portion 4 is cut out, and the bottom plate portion 41 is formed in a gentle curved shape toward the surface 21.
  • the accommodating portion 4 can bring the bottom plate portion 41 into contact with the key ridge portion 91 of the key 9, and can prevent the key ridge portion 91 of the key 9 from shifting in the key width direction of the key 9. It becomes.
  • FIG. 16A and 16B are views showing a first modification of the accommodation locking mechanism 5, FIG. 16A is a view seen from the thickness direction of the key 9, and FIG. 16B is FIG. 16A. It is a cross-sectional view of 16A-16A of).
  • the accommodating locking mechanism 5 has a convex portion 501 in which an elastically deformable resin, metal, or the like is used.
  • the base end side of the convex portion 501 is attached to the side wall portion 42 of the accommodating portion 4, and the tip end side of the convex portion 501 is displaced with the base end side of the convex portion 501 as a base point.
  • the accommodation locking mechanism 5 engages in the rotational movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4 by locking the key ridge portion 91 of the key 9 by the convex portion 501. It will stop. As a result, it is possible to maintain the state in which the key mountain portion 91 of the key 9 is accommodated in the accommodating portion 4 without the key 9 being detached from the accommodating portion 4 against the intention of the user, and as a result, it is convenient to carry. It is possible to improve the sex.
  • the user applies a force in the direction of the arrow Q in the drawing to insert the insertion portion 3 via the rotation shaft 39. Rotate and move. At this time, the tip end side of the convex portion 501 is brought into contact with the key ridge portion 91 of the key 9 and is displaced, and the key ridge portion 91 of the key 9 can be removed from the accommodating portion 4.
  • the user applies a force in the direction of the arrow P in the drawing to rotate and move the insertion portion 3 via the rotation shaft 39.
  • the tip end side of the convex portion 501 is brought into contact with the key ridge portion 91 of the key 9 and is displaced, so that the key ridge portion 91 of the key 9 can be accommodated in the accommodating portion 4.
  • FIG. 17 is a cross-sectional view of the first modification of the control mechanism 7 cut along a plane orthogonal to the lateral direction of the main body 2.
  • the control mechanism 7 is formed by projecting from the locking portion 74 formed by projecting from the rotating shaft 39 and projecting from the shaft hole 239 through which the rotating shaft 39 is inserted toward the rotating shaft 39. It has a locked portion 75 that is locked to the locking portion 74.
  • the control mechanism 7 is an insertion portion that rotates and moves in the direction of arrow P in the figure and the direction of arrow Q in the figure via the rotation shaft 39 by locking the locking portion 74 and the locked portion 75 with each other. It may control the movement of 3.
  • FIG. 18A is a cross-sectional view of a second modification of the control mechanism 7 cut along a plane orthogonal to the thickness direction of the main body 2, and FIG. 18B is a view from the short side of the main body 2.
  • the control mechanism 7 is formed in a groove shape in a locking portion 73 formed by projecting from a rotating shaft 39 and locked in a locking portion 73 in a main body portion 2. It has a locked portion 71.
  • the control mechanism 7 rotates the rotating shaft 39 in the direction of the arrow P in the drawing and the direction of the arrow Q in the drawing, so that the locking portion 73 protruding from the rotating shaft 39 is also formed in a groove shape.
  • control mechanism 7 rotationally moves in the direction of arrow P in the figure and the direction of arrow Q in the figure via the rotation shaft 39 by locking the locking portion 73 and the locked portion 71 with each other. It may control the movement of the insertion portion 3 to be performed.
  • FIG. 19A is a cross-sectional view of the first modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • the folded plate member 6 may have protruding portions 67 arranged on the outside of the insertion portion 3 at the end portions 6a and the end portions 6b.
  • FIG. 19B is a cross-sectional view of the second modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • the first bent portion 65 may be formed on the holding plate portion 62, and the end portion 6a may be brought into contact with the head 92 of the key 9.
  • FIG. 19C is a cross-sectional view of a third modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • the holding plate portion 62 is formed in a wavy shape from the folded portion 61 toward the end portion 6a, and the holding plate portion 63 is formed from the folded portion 61 to the end portion 6b. It may be formed in a wavy shape toward.
  • the corrugated holding plate portion 63 and the corrugated holding plate portion 62 are brought into contact with the head 92 of the key 9 at a plurality of positions, respectively, and are sandwiched and fixed. ..
  • FIG. 19 (d) is a cross-sectional view of a fourth modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • the holding plate portion 62 is formed in a wavy shape from the folded portion 61 toward the end portion 6a, and the holding plate portion 63 is formed from the folded portion 61 to the end portion 6b. It may be formed in a corrugated shape toward.
  • the folded-back plate material 6 is formed so that the holding plate portions 62 and 63 expand toward both end portions 6a and 6b from the folded-back portion 61. As a result, the folded plate material 6 is sandwiched and fixed by the holding plate portions 62 and 63 at appropriate positions according to the thickness of the key 9.
  • FIG. 19 (e) is a cross-sectional view of a fifth modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • protrusions 162 arranged so as to face each other may be formed on the holding plate portions 62 and 63, respectively.
  • the folded plate material 6 is fixed by sandwiching the head portion 92 of the key 9 by the protrusion 162 of the holding plate portion 63 and the protrusion 162 of the holding plate portion 62.
  • FIG. 19 (f) is a cross-sectional view of a sixth modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • the protrusion 162 may be formed only on the holding plate portion 63, and at this time, the folded plate material 6 is sandwiched with the protrusion 162 of the holding plate portion 63.
  • the head portion 92 of the key 9 is sandwiched and fixed by the plate portion 62.
  • the folded plate member 6 may have a protrusion 162 formed only on the holding plate portion 62.
  • FIG. 19 (g) is a cross-sectional view of a seventh modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9.
  • the folded-back plate material 6 may be formed so that the holding plate portions 62 and 63 expand toward both end portions 6a and 6b from the folded-back portion 61.
  • the folded plate material 6 is sandwiched and fixed by the holding plate portions 62 and 63 at appropriate positions according to the thickness of the key 9.
  • FIG. 20A is a cross-sectional view of an eighth modification of the folded plate material 6 cut along a plane orthogonal to the longitudinal direction of the key 9.
  • the folded plate material 6 has a high friction coefficient due to the formation of fine irregularities on the inner surface 6c.
  • the folded plate member 6 can firmly fix the head portion 92 of the key 9 by bringing the inner surface 6c and the groove 94 of the key 9 into contact with each other.
  • FIG. 20B is a cross-sectional view of a ninth modification of the folded plate material 6 cut along a plane orthogonal to the longitudinal direction of the key 9.
  • a plurality of continuous protrusions 161 in the key width direction of the key 9 may be formed on the holding plate portions 62 and 63.
  • a resin, metal, or the like that can be elastically deformed is used.
  • FIG. 20 (c) is a cross-sectional view of a tenth modification of the folded plate material 6 cut along a plane orthogonal to the longitudinal direction of the key 9. As shown in FIG. 20 (c), in the folded plate material 6, a plurality of protrusions 161 separated from each other in the key width direction of the key 9 may be formed on the holding plate portions 62 and 63.
  • FIG. 21 (a) is a view seen from the direction orthogonal to the stretching direction of the folded-back portion 61 of the eleventh modification of the folded-back plate material 6, and FIG. 21 (b) is the folded-back plate material 6 shown in FIG. 21 (a). Is a cross-sectional view taken along a plane orthogonal to the key width direction of the key 9.
  • a plurality of protrusions 163 formed by embossing may be formed on the holding plate portions 62 and 63.
  • the folded plate material 6 is fixed by sandwiching the head portion 92 of the key 9 by the protrusion 163 of the holding plate portion 63 and the protrusion 163 of the holding plate portion 62.
  • the protrusion 163 may be formed on the holding plate portion 62 or the holding plate portion 63.
  • FIG. 21A is a view of a first modification of the main body 2 as viewed from the thickness direction of the main body 2.
  • the main body 2 has a connecting mechanism 100 for connecting to another main body 2.
  • the connecting mechanism 100 has a connecting portion 111 protruding from one side end surface 24, and a connected portion 121 formed by being recessed from the other side end surface 24 and capable of being connected to the connecting portion 110.
  • a hole 112 is formed in the connecting portion 111.
  • a hole 122 is formed in the connected portion 121.
  • the connecting portion 111 and the connected portion 121 can be fitted to each other.
  • FIG. 21B is a cross-sectional view of the state in which the two main bodies 2 and 2'are connected by the connecting mechanism 100 and cut along a plane orthogonal to the longitudinal direction of the main body 2.
  • the connecting portion 111 of the main body 2 in one key case 1 and the connected portion 121'of the main body 2'in the other key case 1' Are connected to each other.
  • the connecting portion 111 and the connected portion 121 ′ are fitted to each other, and the hole 112 of the connecting portion 111 and the hole 122 ′ of the connected portion 121 ′ are aligned with each other.
  • the connecting portion 111 and the connected portion 121' are connected and fixed to each other via a connecting member 130 such as a bolt or nut in the holes 112 and 122 aligned with each other.
  • the connecting mechanism 100 of the main body 2 is not limited to being formed on the side end surface 24, but may be formed on the side end surface 23.
  • FIG. 23A is a cross-sectional view taken along a plane orthogonal to the longitudinal direction of the main body 2 as a second modification of the main body 2.
  • the main body 2 has a connecting mechanism 100 for connecting to the main body 2'in another key case 1'.
  • the connecting mechanism 100 has a connecting portion 111 formed by extending from one side end surface 24 toward the longitudinal direction of the main body 2 in a ridge, and a cover formed on the other side end surface 24 and capable of being connected to the connecting portion 111. It has a connecting portion 121.
  • the connected portion 120 can be fitted to the connecting portion 110 of the ridge.
  • FIG. 23 (b) is a cross-sectional view of the state in which the two main bodies 2 and 2'are connected by the connecting mechanism 100 and cut along a plane orthogonal to the longitudinal direction of the main body 2.
  • the connecting portion 111 of the main body 2 in one key case 1 and the connected portion of the main body 2'in the other key case 1' 121'and are connected to each other.
  • the connecting portion 111 and the connected portion 121' are fitted to each other.
  • FIG. 24A is a view of the 14th modification of the insertion portion 3 as viewed from the thickness direction of the main body portion 2.
  • the insertion portion 3 may be attached to the main body portion 2 so as to be slidably movable toward the in-plane direction of the main body portion 2 (toward the arrow S direction in the drawing).
  • the accommodation locking mechanism 5 locks the sliding movement of the insertion portion 3 in the in-plane direction of the main body portion 2 while the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4. Even at this time, the above-mentioned action and effect can be obtained.
  • FIG. 24B is a view of a fifteenth modification of the insertion portion 3 as viewed from the thickness direction of the main body portion 2.
  • the insertion portion 3 is attached to the main body portion 2 so that the rotation shaft 39 can rotate and move toward the in-plane direction of the main body portion 2 (toward the arrow W direction in the drawing). May be good.
  • the accommodation locking mechanism 5 locks the rotational movement of the insertion portion 3 in the in-plane direction of the main body portion 2 while the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4. Even at this time, the above-mentioned action and effect can be obtained.
  • FIG. 25 is a diagram showing a 16th modified example of the insertion portion 3.
  • the insertion portion 3 has a first member 37 and a second member 38.
  • the first member 37 is formed in a square cylinder shape, and openings 31 (31a, 31b) are formed at two locations.
  • the head 92 of the key 9 is inserted into one opening 31a of the first member 37.
  • the second member 38 has a fitting portion 38a that is fitted into the other opening 31b of the first member 37.
  • the fitting portion 38a is formed in a rectangular parallelepiped shape, for example, but may have any shape as long as it is fitted in the opening 31b.
  • An adhesive or the like may be filled between the fitting portion 38a and the other opening 31b to fix the fitting portion 38a and the other opening 31b.
  • the rotation shaft 39 is inserted into the second member 38, and the second member 38 is attached to the main body 2.
  • the insertion portion 3 has a second member 38 that is fitted into the other opening 31b of the cylindrical first member 37.
  • the rotating shaft 39 may be formed with a screw portion 39a formed of a screw thread or a screw groove at an end portion.
  • the screw portion 39a is screwed into a screw portion 25 formed of a screw groove or a screw thread formed in the main body portion 2.
  • the rotating shaft 39 is screwed into the main body 2, so that it is possible to prevent the rotating shaft 39 from coming out of the main body 2.
  • FIG. 26 is a view showing a third modified example of the accommodating portion 4, FIG. 26 (a) is a view seen from the thickness direction of the main body portion 2, and FIG. 26 (b) is a view of FIG. 26 (a). It is a cross-sectional view of 26A-26A of.
  • the accommodating portion 4 has a tapered surface 42a formed on each side wall portion 42 parallel to the longitudinal direction of the key 9 on the distal end side in which the key crest portion 91 of the key 9 is accommodated.
  • the accommodating portion 4 is formed with a tapered surface 42a inclined in the thickness direction on the side wall portion 42.
  • the side wall portion 42 has a tapered surface 42a formed at an end portion opposite to the end portion on which the bottom plate portion 41 is formed in the thickness direction. As a result, the accommodating portion 4 is formed so that the tapered surface 42a is formed and the accommodating portion 4 is expanded to the surface 21.
  • the accommodating portion 4 is formed with a tapered surface 42a inclined in the thickness direction on the side wall portion 42. As a result, even if the key 9 comes into contact with the tapered surface 42a when the rotating shaft 39 is rotated to accommodate the key 9 in the accommodating portion 4, the key 9 can be moved along the tapered surface 42a. Therefore, the key 9 can be smoothly accommodated in the accommodating portion 4.
  • FIG. 27 is a diagram showing a second modification of the accommodation locking mechanism 5.
  • the tip portion 51a of the convex portion 51 is fitted into the concave portion 33 of the insertion portion 3, and the base end portion 51b of the convex portion 51 is brought into contact with the elastic plate material 52.
  • the convex portion 51 has a tip portion 51a formed in a hemisphere, a first portion 51c extending in a columnar shape from the outer edge of the tip portion 51a toward the base end portion 51b, and from the first portion 51c toward the base end portion 51b. It has a second portion 51d extending in a columnar shape. The outer diameter of the second portion 51d is larger than the outer diameter of the first portion 51c.
  • the base end portion 51b projects from the hole 242 toward the side end groove portion 241.
  • the convex portion 51 has a first portion 51c extending from the tip portion 51a toward the proximal end portion 51b and a second portion 51c extending from the first portion 51c toward the proximal end portion 51b. It has a portion 51d, and the outer diameter of the second portion 51d is larger than the outer diameter of the first portion 51c. Therefore, when the base end portion 51b of the convex portion 51 comes into contact with the elastic plate member 52, it is possible to prevent the convex portion 51 from falling off toward the notch portion 29.
  • FIG. 28A is a diagram showing a 17th example of the insertion portion 3, and FIG. 28A is a diagram showing a state before locking the movement of the insertion portion by the accommodating locking mechanism 5.
  • 28 (b) is a diagram showing a state in which the movement of the insertion portion is locked by the accommodating locking mechanism 5.
  • a guide groove 33a connected to the recess 33 is formed on the surface on which the recess 33 is formed.
  • the guide groove 33a is formed so as to be curved along a trajectory in which the insertion portion 3 rotates and moves.
  • a guide groove 33a connected to the recess 33 is formed on the surface on which the recess 33 is formed, and the guide groove 33a is formed along the moving locus of the insertion portion 3. ..
  • the convex portion 51 can be guided along the guide groove 33a when the movement of the insertion portion 3 is locked and released by the accommodation locking mechanism 5. Therefore, the movement of the insertion portion 3 can be smoothly locked and released by the accommodation locking mechanism 5.

Landscapes

  • Supports Or Holders For Household Use (AREA)

Abstract

Provided is a highly versatile key case that makes it possible to improve the convenience of carrying a key case. A key case 1 according to the present invention is for accommodating a key 9 having a key ridge part 91 and a head part 92, and is characterized by comprising: a plate-form body section 2; an insertion section 3 that is attached to the body section 2 and can rotatably move outward from the surface of the body section 2, the head part 92 of the key 9 being inserted and immobilized in the insertion section 3; an accommodating section 4 that is formed in the body section 2 in a shape that can accommodate the key ridge part 91 of the key 9; and an accommodation-locking mechanism 5 that locks the rotational movement of the insertion section 3 in a state in which the key ridge part 91 of the key 9 is accommodated in the accommodating section 4.

Description

キーケースkey case
　本発明は、鍵を収容するためのキーケースに関する。 The present invention relates to a key case for accommodating a key.
　従来、収納携帯に便利で取り出しが容易とすることを目的として、特許文献１に開示されたカード状の回転収納式スペアキーが提案されている。 Conventionally, a card-shaped rotary storage type spare key disclosed in Patent Document 1 has been proposed for the purpose of making it convenient to store and carry and easy to take out.
　特許文献１に開示されたカード状の回転収納式スペアキーは、キーの握持部の両側辺の頂辺近傍にピンを取り付けて回転軸と為し、キーの形状に合わせてカードの外周部の１辺から中央に向けて完全に切欠し、切欠部の両側辺の切欠口近傍に形成される点状の凹部にピンを嵌合させカードに対してキーを回動自在と為したことを特徴とする。 The card-shaped rotary retractable spare key disclosed in Patent Document 1 is formed by attaching pins near the tops of both sides of the gripping portion of the key to form a rotating shaft, and is formed on the outer peripheral portion of the card according to the shape of the key. It is characterized by a complete notch from one side toward the center, and a pin fitted in a dot-shaped recess formed near the notch on both sides of the notch so that the key can be rotated with respect to the card. And.
実開昭６３－１６９６６８号公報Jikkai Sho 63-169668 Gazette
　しかしながら、特許文献１に開示されたカード状の回転収納式スペアキーは、カードに対してキーを回動自在とされているものの、特段カードに対してキーの回転が係止されていないため、持ち運びの際にユーザの意思に反して収納されたキーがカードから脱離する方向に回転してしまい、その結果、携帯に不便であるという問題点があった。 However, the card-shaped rotary retractable spare key disclosed in Patent Document 1 is portable because the key rotation is not locked to the card, although the key is rotatable with respect to the card. At that time, the stored key rotates in the direction of detaching from the card against the intention of the user, and as a result, there is a problem that it is inconvenient to carry.
　また、特許文献１に開示されたカード状の回転収納式スペアキーは、キーの握持部の両側辺の頂辺近傍にピンを取り付ける必要がある。このため、特許文献１に開示されたカード状の回転収納式スペアキーは、鍵自体にピンを取り付ける加工を行わなければ使用することができず、汎用性が低いという問題点があった。 Further, in the card-shaped rotary retractable spare key disclosed in Patent Document 1, it is necessary to attach pins near the tops of both sides of the key gripping portion. Therefore, the card-shaped rotary retractable spare key disclosed in Patent Document 1 cannot be used unless the key itself is processed to attach a pin, and has a problem of low versatility.
　そこで、本発明は、上述した問題点に鑑みて案出されたものであり、その目的とするところは、携帯の利便性を向上させることが可能となり、汎用性の高いキーケースを提供することにある。 Therefore, the present invention has been devised in view of the above-mentioned problems, and an object of the present invention is to provide a highly versatile key case capable of improving the convenience of carrying. It is in.
　第１発明に係るキーケースは、鍵山部と頭部とを有する鍵を収容するためのキーケースであって、板状の本体部と、前記本体部に取り付けられ、前記本体部に対して移動可能であり、前記鍵の前記頭部を挿入して固定するための挿入部と、前記鍵の前記鍵山部を収容可能な形状で前記本体部に形成される収容部と、前記鍵の前記鍵山部を前記収容部に収容した状態で前記挿入部の移動を係止する収容係止機構を備え、前記収容係止機構は、前記挿入部に接触させるための凸部と、前記凸部が設けられる一端部と前記本体部の側端面に固定される他端部とを有する弾性板材とを有することを特徴とする。 The key case according to the first invention is a key case for accommodating a key having a key ridge portion and a head portion, and is attached to a plate-shaped main body portion and the main body portion and moves with respect to the main body portion. It is possible, an insertion portion for inserting and fixing the head of the key, an accommodating portion formed in the main body portion in a shape capable of accommodating the key crest portion of the key, and the key crest of the key. A storage locking mechanism for locking the movement of the insertion portion while the portion is housed in the storage portion is provided, and the storage locking mechanism is provided with a convex portion for contacting the insertion portion and the convex portion. It is characterized by having an elastic plate material having one end portion to be formed and the other end portion fixed to the side end surface of the main body portion.
　第２発明に係るキーケースは、第１発明において、前記挿入部は、前記本体部の端部に取り付けられて、前記本体部の面外方向に向けて回転移動可能であることを特徴とする。 The key case according to the second invention is characterized in that, in the first invention, the insertion portion is attached to an end portion of the main body portion and can rotate and move toward the out-of-plane direction of the main body portion. ..
　第３発明に係るキーケースは、第１発明又は第２発明において、前記挿入部は、前記凸部に嵌合される凹部を有することを特徴とする。 The key case according to the third invention is characterized in that, in the first invention or the second invention, the insertion portion has a concave portion fitted to the convex portion.
　第４発明に係るキーケースは、第１発明～第３発明の何れかにおいて、前記弾性板材は、前記凸部側に向けて折り曲げられた折り曲げ部が前記一端部側に形成されることを特徴とする。 The key case according to the fourth invention is characterized in that, in any one of the first to third inventions, the elastic plate material has a bent portion bent toward the convex portion side formed on the one end side. And.
　第５発明に係るキーケースは、第１発明～第４発明の何れかにおいて、前記弾性板材は、前記本体部の側端面に形成される側端溝部の内部に配置されることを特徴とする。 The key case according to the fifth invention is characterized in that, in any one of the first to fourth inventions, the elastic plate material is arranged inside a side end groove portion formed on a side end surface of the main body portion. ..
　第６発明に係るキーケースは、第１発明～第５発明の何れかにおいて、前記鍵の鍵山部を前記収容部から取り出した状態で前記挿入部の移動を制御する制御機構を更に備えることを特徴とする。 The key case according to the sixth invention further includes, in any one of the first to fifth inventions, a control mechanism for controlling the movement of the insertion portion in a state where the key ridge portion of the key is taken out from the storage portion. It is a feature.
　第７発明に係るキーケースは、第１発明～第６発明の何れかにおいて、前記本体部は、他の前記キーケースにおける前記本体部と連結するための連結機構を有することを特徴とする。 The key case according to the seventh invention is characterized in that, in any one of the first to sixth inventions, the main body portion has a connecting mechanism for connecting with the main body portion in another key case.
　第８発明に係るキーケースは、第１発明～第７発明の何れかにおいて、板材が折り返されて形成される折り返し部と、前記折り返し部から両端部側に向けてそれぞれ延びる一対の挟持板部とを有する折り返し板材を更に備え、前記折り返し板材は、前記折り返し部から前記挿入部に挿入されて、一対の前記挟持板部が前記鍵の前記頭部を挟んで固定するためのものであることを特徴とする。 The key case according to the eighth invention is the folded portion formed by folding the plate material and the pair of holding plate portions extending from the folded portion toward both ends in any one of the first to seventh inventions. The folded plate material is further provided, and the folded plate material is inserted into the insertion portion from the folded portion, and the pair of the holding plate portions sandwiches and fixes the head of the key. It is characterized by.
　第９発明に係るキーケースは、第８発明において、前記折り返し板材は、内面側に向けて屈曲させた第１屈曲部が前記挟持板部に形成されることを特徴とする。 The key case according to the ninth invention is characterized in that, in the eighth invention, the folded plate material has a first bent portion bent toward the inner surface side formed on the holding plate portion.
　第１０発明に係るキーケースは、第９発明において、前記折り返し板材は、前記第１屈曲部よりも端部側を内面側に向けて屈曲させた第２屈曲部が前記挟持板部に形成され、前記第２屈曲部が前記鍵の前記頭部に当接されることを特徴とする。 In the key case according to the tenth invention, in the ninth invention, the folded plate material has a second bent portion formed on the holding plate portion by bending the end side of the folded plate material toward the inner surface side. The second bent portion is brought into contact with the head of the key.
　第１１発明に係るキーケースは、第８発明～第１０発明の何れかにおいて、前記折り返し板材は、前記挿入部の外側に配置される突出部を有することを特徴とする。 The key case according to the eleventh invention is characterized in that, in any one of the eighth to tenth inventions, the folded plate material has a protruding portion arranged outside the insertion portion.
　第１２発明に係るキーケースは、第１１発明において、前記折り返し板材は、前記突出部に孔が形成されることを特徴とする。 The key case according to the twelfth invention is characterized in that, in the eleventh invention, the folded plate material has a hole formed in the protruding portion.
　本発明によれば、鍵の鍵山部を収容部に収容した状態で挿入部の移動を係止する収容係止機構を備える。これにより、本発明によれば、ユーザの意思に反して鍵が収容部から脱離することなく、鍵の鍵山部を収容部に収容した状態を維持することが可能となり、その結果、携帯の利便性を向上させることが可能となる。 According to the present invention, the accommodation locking mechanism for locking the movement of the insertion portion while the key ridge portion of the key is accommodated in the accommodation portion is provided. Thereby, according to the present invention, it is possible to maintain the state in which the key ridge portion of the key is accommodated in the accommodating portion without the key being detached from the accommodating portion contrary to the intention of the user, and as a result, the mobile phone can be carried. It is possible to improve convenience.
　また、本発明によれば、特段鍵自体に加工を行う必要が無く、挿入部に鍵の頭部を挿入して固定すればよいため、汎用性を高くすることが可能となる。 Further, according to the present invention, it is not necessary to specially process the key itself, and the head of the key may be inserted and fixed in the insertion portion, so that the versatility can be improved.
図１は、本発明を適用したキーケースを示す斜視図である。FIG. 1 is a perspective view showing a key case to which the present invention is applied. 図２（ａ）は、本発明を適用したキーケースを本体部の厚み方向から見た図であり、図２（ｂ）は、本発明を適用したキーケースを本体部の短手方向から見た図である。FIG. 2A is a view of the key case to which the present invention is applied from the thickness direction of the main body, and FIG. 2B is a view of the key case to which the present invention is applied from the short side of the main body. It is a figure. 図３（ａ）は、図２（ａ）の２Ａ－２Ａ断面図であり主に挿入部を拡大した図であり、図３（ｂ）は、図３（ａ）の３Ａ－３Ａ断面図である。3 (a) is a cross-sectional view of 2A-2A of FIG. 2 (a), which is mainly an enlarged view of the insertion portion, and FIG. 3 (b) is a cross-sectional view of 3A-3A of FIG. 3 (a). be. 図４は、図２（ａ）の２Ｂ－２Ｂ断面図である。FIG. 4 is a cross-sectional view taken along the line 2B-2B of FIG. 2A. 図５（ａ）は、本発明を適用したキーケースにおける挿入部の移動を収容係止機構５により係止する前の状態を示す図であり、図５（ｂ）は、挿入部の移動を収容係止機構５により係止した状態を示す図である。FIG. 5A is a diagram showing a state before the movement of the insertion portion in the key case to which the present invention is applied is locked by the accommodating locking mechanism 5, and FIG. 5B is a diagram showing the movement of the insertion portion. It is a figure which shows the state which was locked by the accommodation locking mechanism 5. 図６（ａ）は、折り返し板材の折り返し部の延伸方向から見た図であり、図６（ｂ）は、図６（ａ）の図中矢印６Ａ方向から見た図である。FIG. 6A is a view seen from the stretching direction of the folded portion of the folded plate material, and FIG. 6B is a view seen from the direction of arrow 6A in the figure of FIG. 6A. 図７（ａ）は、折り返し板材を挿入部に挿入する前の図であり、図７（ｂ）は、折り返し板材を挿入部に挿入した後の図である。FIG. 7A is a view before the folded plate material is inserted into the insertion portion, and FIG. 7B is a view after the folded plate material is inserted into the insertion portion. 図８（ａ）は、制御機構を本体部の厚み方向に直交する面で切った断面図であり、図８（ｂ）は、図８（ａ）を本体部の短手方向から見た図である。FIG. 8 (a) is a cross-sectional view of the control mechanism cut along a plane orthogonal to the thickness direction of the main body, and FIG. 8 (b) is a view of FIG. 8 (a) viewed from the short side of the main body. Is. 図９（ａ）は、制御機構により挿入部の移動を係止した状態を本体部２の厚み方向に直交する面で切った断面図であり、図９（ｂ）は、図９（ａ）を本体部の短手方向から見た図である。9 (a) is a cross-sectional view in which the movement of the insertion portion is locked by the control mechanism and is cut along a plane orthogonal to the thickness direction of the main body portion 2. FIG. 9 (b) is FIG. 9 (a). Is a view of the main body from the short side. 図１０（ａ）～図１０（ｂ）は、挿入部の第１変形例～第２変形例を鍵の鍵幅方向に直交する面で切った断面図である。10 (a) to 10 (b) are cross-sectional views taken along a plane orthogonal to the key width direction of the first modified example to the second modified example of the insertion portion. 図１１（ａ）～図１１（ｄ）は、挿入部の第３変形例～第６変形例を鍵の鍵幅方向に直交する面で切った断面図である。11 (a) to 11 (d) are cross-sectional views taken along a plane orthogonal to the key width direction of the third modified example to the sixth modified example of the insertion portion. 図１２（ａ）～図１２（ｃ）は、挿入部の第７変形例～第９変形例を鍵の鍵幅方向に直交する面で切った断面図である。12 (a) to 12 (c) are cross-sectional views taken along a plane orthogonal to the key width direction of the 7th modified example to the 9th modified example of the insertion portion. 図１３（ａ）～図１３（ｃ）は、挿入部の第１０変形例～第１２変形例を鍵の厚み方向に直交する面で切った断面図であり、図１３（ｄ）は、挿入部の第１３変形例を鍵の厚み方向から見た図である。13 (a) to 13 (c) are cross-sectional views taken along a plane orthogonal to the thickness direction of the key, and FIG. 13 (d) is an insertion. It is the figure which looked at the thirteenth deformation example of a part from the thickness direction of a key. 図１４は、収容部の第１変形例を示す図であり、図１４（ａ）は、本体部の厚み方向から見た図であり、図１４（ｂ）は、図１４（ａ）の１４Ａ－１４Ａ断面図である。14A and 14B are views showing a first modification of the accommodating portion, FIG. 14A is a view seen from the thickness direction of the main body portion, and FIG. 14B is 14A of FIG. 14A. It is a cross-sectional view of -14A. 図１５は、収容部の第２変形例を鍵の長手方向に直交する面で切った断面図である。FIG. 15 is a cross-sectional view of a second modification of the accommodating portion cut along a plane orthogonal to the longitudinal direction of the key. 図１６は、収容係止機構の第１変形例を示す図であり、図１６（ａ）は、鍵の厚み方向から見た図であり、図１６（ｂ）は、図１６（ａ）の１６Ａ－１６Ａ断面図である。16A and 16B are views showing a first modification of the accommodation locking mechanism, FIG. 16A is a view seen from the thickness direction of the key, and FIG. 16B is a view of FIG. 16A. 16A-16A is a cross-sectional view. 図１７は、制御機構の第１変形例を本体部の短手方向に直交する面で切った断面図である。FIG. 17 is a cross-sectional view of a first modification of the control mechanism cut along a plane orthogonal to the lateral direction of the main body. 図１８（ａ）は、制御機構の第２変形例を本体部の厚み方向に直交する面で切った断面図であり、図１８（ｂ）は、図１８（ａ）を本体部の短手方向から見た図である。FIG. 18 (a) is a cross-sectional view of a second modification of the control mechanism cut along a plane orthogonal to the thickness direction of the main body, and FIG. 18 (b) shows FIG. It is a figure seen from a direction. 図１９（ａ）～図１９（ｇ）は、折り返し板材の第１変形例～第７変形例を鍵の鍵幅方向に直交する面で切った断面図である。19 (a) to 19 (g) are cross-sectional views taken along a plane orthogonal to the key width direction of the first modified example to the seventh modified example of the folded plate material. 図２０（ａ）～図２０（ｃ）は、折り返し板材の第８変形例～第１０変形例を鍵の長手方向に直交する面で切った断面図である。20 (a) to 20 (c) are cross-sectional views taken along a plane orthogonal to the longitudinal direction of the key in the eighth to tenth deformation examples of the folded plate material. 図２１（ａ）は、折り返し板材の第１１変形例を折り返し部の延伸方向に直交する方向から見た図であり、図２１（ｂ）は、図２１（ａ）に示す折り返し板材を鍵の鍵幅方向に直交する面で切った断面図である。FIG. 21 (a) is a view of the eleventh modification of the folded-back plate material viewed from a direction orthogonal to the stretching direction of the folded-back portion, and FIG. 21 (b) shows the folded-back plate material shown in FIG. 21 (a) as a key. It is sectional drawing which cut in the plane orthogonal to the key width direction. 図２２（ａ）は、本体部の第１変形例を示す本体部の厚み方向から見た図であり、図２２（ｂ）は、２つの本体部を連結機構により連結した状態を本体部の長手方向に直交する面で切った断面図である。FIG. 22 (a) is a view seen from the thickness direction of the main body portion showing the first modification of the main body portion, and FIG. 22 (b) shows a state in which the two main body portions are connected by a connecting mechanism. It is sectional drawing which cut in the plane orthogonal to the longitudinal direction. 図２３（ａ）は、本体部の第２変形例を本体部の長手方向に直交する面で切った断面図であり、図２３（ｂ）は、２つの本体部を連結機構により連結した状態を本体部の長手方向に直交する面で切った断面図である。FIG. 23 (a) is a cross-sectional view of a second modification of the main body portion cut along a plane orthogonal to the longitudinal direction of the main body portion, and FIG. 23 (b) shows a state in which the two main body portions are connected by a connecting mechanism. Is a cross-sectional view taken along a plane orthogonal to the longitudinal direction of the main body. 図２４（ａ）～図２４（ｂ）は、挿入部の第１４変形例～第１５変形例を本体部の厚み方向から見た図である。24 (a) to 24 (b) are views of the 14th modification to the 15th modification of the insertion portion as viewed from the thickness direction of the main body portion. 図２５は、挿入部の第１６変形例を示す図である。FIG. 25 is a diagram showing a 16th modified example of the insertion portion. 図２６は、収容部の第３変形例を示す図であり、図２６（ａ）は、本体部の厚み方向から見た図であり、図２６（ｂ）は、図２６（ａ）の２６Ａ－２６Ａ断面図である。FIG. 26 is a view showing a third modification of the accommodating portion, FIG. 26 (a) is a view seen from the thickness direction of the main body portion, and FIG. 26 (b) is a view of 26 A of FIG. 26 (a). It is a cross-sectional view of -26A. 図２７は、収容係止機構の第２変形例を示す図である。FIG. 27 is a diagram showing a second modification of the accommodation locking mechanism. 図２８（ａ）は、挿入部の第１７例を示す図であり、図２８（ａ）は、この挿入部の移動を収容係止機構により係止する前の状態を示す図であり、図２８（ｂ）は、この挿入部の移動を収容係止機構により係止した状態を示す図である。FIG. 28A is a diagram showing a 17th example of the insertion portion, and FIG. 28A is a diagram showing a state before locking the movement of the insertion portion by the accommodating locking mechanism. 28 (b) is a diagram showing a state in which the movement of the insertion portion is locked by the accommodating locking mechanism.
　以下、本発明を適用したキーケースを実施するための形態について、図面を参照しながら詳細に説明する。 Hereinafter, a mode for carrying out the key case to which the present invention is applied will be described in detail with reference to the drawings.
　図１は、本発明を適用したキーケース１を示す斜視図である。図２（ａ）は、本発明を適用したキーケース１を本体部２の厚み方向から見た図であり、図２（ｂ）は、本発明を適用したキーケース１を本体部２の短手方向から見た図である。 FIG. 1 is a perspective view showing a key case 1 to which the present invention is applied. FIG. 2A is a view of the key case 1 to which the present invention is applied as viewed from the thickness direction of the main body 2, and FIG. 2B is a short view of the key case 1 to which the present invention is applied to the main body 2. It is a figure seen from the hand direction.
　キーケース１は、鍵９を収容するために用いられる。鍵９は、平板状の金属等で構成され、鍵山部９１と、頭部９２を有する。鍵９は、鍵山部９１には錠を開けるために所定の形状の鍵山が形成され、頭部９２には貫通孔９３が形成される。また、鍵９の頭部９２の両面には、ユーザが頭部９２を握持した際の滑り止めとなる溝９４が鍵９の長手方向に沿って形成される。キーケース１は、２つの鍵９を収容可能な態様について説明するが、１以上の如何なる数量の鍵を収容可能としてもよい。ここで、鍵９の長手方向に直交する方向を鍵９の鍵幅方向といい、鍵９の厚みの方向を鍵９の厚み方向という。 The key case 1 is used to house the key 9. The key 9 is made of flat metal or the like, and has a key ridge 91 and a head 92. In the key 9, a key ridge having a predetermined shape is formed in the key ridge portion 91 for unlocking, and a through hole 93 is formed in the head 92. Further, on both sides of the head 92 of the key 9, grooves 94 are formed along the longitudinal direction of the key 9 to prevent slipping when the user holds the head 92. Although the key case 1 describes a mode in which two keys 9 can be accommodated, any number of keys of one or more may be accommodated. Here, the direction orthogonal to the longitudinal direction of the key 9 is referred to as the key width direction of the key 9, and the thickness direction of the key 9 is referred to as the thickness direction of the key 9.
　キーケース１は、本体部２と、挿入部３と、収容部４と、収容係止機構５とを備える。 The key case 1 includes a main body portion 2, an insertion portion 3, an accommodating portion 4, and an accommodating locking mechanism 5.
　本体部２は、平面視で長方形状に形成される板材が用いられる。なお、本体部２は、平面視で正方形状、菱形状等の矩形状、角形状、円形状等の如何なる形状で形成されてもよい。本体部２の材質は、日本工業規格で規定されるＡ２０１７、Ａ２０２４、Ａ７０７５等のジュラルミン等の金属で構成されるが、樹脂等で構成されてもよい。 For the main body 2, a plate material formed in a rectangular shape in a plan view is used. The main body 2 may be formed in any shape such as a square shape, a rectangular shape such as a diamond shape, a square shape, or a circular shape in a plan view. The material of the main body 2 is made of a metal such as duralumin such as A2017, A2024, A7075 specified by Japanese Industrial Standards, but may be made of a resin or the like.
　本体部２は、長手方向の端部２ａと、短手方向の端部２ｂとを有する。また、本体部２は、一方の主面である表面２１と、表面２１の反対側の他方の主面である裏面２２と、長手方向の端部２ａに形成される側端面２３と、短手方向の端部２ｂに形成される側端面２４とを有する。ここで、本体部２の長手方向と短手方向にそれぞれ直交する方向を本体部２の厚み方向という。なお、本体部２は、長手方向と短手方向とが入れ替わってもよい。 The main body portion 2 has an end portion 2a in the longitudinal direction and an end portion 2b in the lateral direction. Further, the main body 2 has a front surface 21 which is one main surface, a back surface 22 which is the other main surface on the opposite side of the surface 21, and a side end surface 23 formed on the end portion 2a in the longitudinal direction. It has a side end surface 24 formed at the end portion 2b in the direction. Here, the directions orthogonal to the longitudinal direction and the lateral direction of the main body 2 are referred to as the thickness directions of the main body 2. In the main body 2, the longitudinal direction and the lateral direction may be interchanged.
　本体部２は、長手方向の端部２ａ（側端面２３）が一部切り欠かれた切欠部２９に挿入部３が配置され、鍵９の鍵山部９１が収容可能な形状で収容部４が形成される。本体部２は、側端面２４に本体部２の長手方向に向けて延びる溝状の側端溝部２４１が形成され、側端溝部２４１に収容係止機構５が取り付けられる。側端溝部２４１には、収容係止機構５を覆うように配置される図示しない蓋が設けられてもよい。なお、側端溝部２４１は、省略されてもよく、このとき、側端面２４に収容係止機構５が取り付けられる。 In the main body portion 2, the insertion portion 3 is arranged in the notch portion 29 in which the end portion 2a (side end surface 23) in the longitudinal direction is partially cut out, and the accommodating portion 4 has a shape capable of accommodating the key ridge portion 91 of the key 9. It is formed. In the main body portion 2, a groove-shaped side end groove portion 241 extending in the longitudinal direction of the main body portion 2 is formed on the side end surface 24, and the accommodating locking mechanism 5 is attached to the side end groove portion 241. The side end groove portion 241 may be provided with a lid (not shown) arranged so as to cover the accommodating locking mechanism 5. The side end groove portion 241 may be omitted, and at this time, the accommodation locking mechanism 5 is attached to the side end surface 24.
　挿入部３は、外形が直方体形状の箱型に形成され、鍵９の頭部９２を挿入して固定するためのものである。挿入部３は、端部に断面矩形状の開口部３１を有する。挿入部３は、開口部３１から鍵９の頭部９２が挿入して固定され、本体部２の長手方向の端部２ａ側に設けられた回転軸３９を介して、本体部２の長手方向のそれぞれの端部２ａ側に取り付けられる。挿入部３は、この回転軸３９を中心として、本体部２の面外方向に向けて（図中矢印Ｐ方向及びＱ方向に向けて）回転移動可能である。挿入部３の材質は、日本工業規格で規定されるアルミニウム合金ダイカスト等の金属で構成されるが、樹脂等で構成されてもよい。また、挿入部３の材質は、日本工業規格で規定されるＡ６０６３等のアルミニウム合金等の金属で構成されてもよい。 The insertion portion 3 is formed in a box shape having a rectangular parallelepiped outer shape, and is for inserting and fixing the head 92 of the key 9. The insertion portion 3 has an opening 31 having a rectangular cross section at an end portion. The head 92 of the key 9 is inserted and fixed from the opening 31 in the insertion portion 3, and the insertion portion 3 is fixed in the longitudinal direction of the main body portion 2 via a rotation shaft 39 provided on the end portion 2a side in the longitudinal direction of the main body portion 2. It is attached to each end 2a side of the. The insertion portion 3 can rotate and move around the rotation shaft 39 in the out-of-plane direction of the main body portion 2 (in the directions P and Q of the arrows in the drawing). The material of the insertion portion 3 is made of a metal such as an aluminum alloy die cast specified by Japanese Industrial Standards, but may be made of a resin or the like. Further, the material of the insertion portion 3 may be made of a metal such as an aluminum alloy such as A6063 defined by Japanese Industrial Standards.
　図３（ａ）は、図２（ａ）の２Ａ－２Ａ断面図であり主に挿入部３を拡大した図であり、図３（ｂ）は、図３（ａ）の３Ａ－３Ａ断面図である。挿入部３は、略中央部に互いに対向して配置される一対の貫通孔３２が形成される。挿入部３の貫通孔３２と鍵９の貫通孔９３とに固定部材３４が挿通される。固定部材３４は、例えば、ボルト３４１と、ナット３４２が用いられ、貫通孔３２にボルト３４１が挿通され、ボルト３４１の先端にナット３４２が螺着されて、挿入部３と鍵９の頭部９２とを固定部材３４を介して固定することができる。また、ナット３４２は、挿入部３から離間するにつれて外径が縮小するように傾斜されていてもよい。また、ボルト３４１の頭部の外形及びナット３４２の外形は、角形状とされていることが好ましい。これにより、ボルト３４１とナット３４２とを螺着させる作業を容易に行うことができる。また、挿入部３は、図３（ｂ）に示すように、収容係止機構５の凸部５１に対向する面に、半球状に窪ませた凹部３３が形成される。 FIG. 3A is a cross-sectional view taken along the line 2A-2A of FIG. 2A, which is an enlarged view of the insertion portion 3, and FIG. 3B is a cross-sectional view taken along the line 3A-3A of FIG. 3A. Is. The insertion portion 3 is formed with a pair of through holes 32 arranged so as to face each other in a substantially central portion. The fixing member 34 is inserted into the through hole 32 of the insertion portion 3 and the through hole 93 of the key 9. For the fixing member 34, for example, a bolt 341 and a nut 342 are used, the bolt 341 is inserted into the through hole 32, the nut 342 is screwed to the tip of the bolt 341, and the insertion portion 3 and the head 92 of the key 9 are inserted. Can be fixed via the fixing member 34. Further, the nut 342 may be inclined so that the outer diameter decreases as the distance from the insertion portion 3 increases. Further, the outer shape of the head of the bolt 341 and the outer shape of the nut 342 are preferably square. As a result, the work of screwing the bolt 341 and the nut 342 can be easily performed. Further, as shown in FIG. 3B, the insertion portion 3 is formed with a hemispherically recessed recess 33 on the surface of the accommodation locking mechanism 5 facing the convex portion 51.
　収容係止機構５は、鍵９の鍵山部９１を収容部４に収容した状態で挿入部３の回転移動を係止するものである。収容係止機構５は、凸部５１と、弾性板材５２とを有する。 The accommodation locking mechanism 5 locks the rotational movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4. The accommodating locking mechanism 5 has a convex portion 51 and an elastic plate member 52.
　凸部５１は、挿入部３に接触させるためのものであり、例えば、金属製等のボールベアリングが用いられる。凸部５１は、本体部２の切欠部２９に向けて突出され、挿入部３の凹部３３に嵌合可能である。凸部５１は、本体部２の側端溝部２４１に形成される孔２４２に嵌め込まれる。なお、凸部５１は、これに限らず、挿入部３に接触させるものであれば、他の形態によって具現化されてもよい。 The convex portion 51 is for contacting the insertion portion 3, and for example, a ball bearing made of metal or the like is used. The convex portion 51 projects toward the notch 29 of the main body 2 and can be fitted into the concave portion 33 of the insertion portion 3. The convex portion 51 is fitted into a hole 242 formed in the side end groove portion 241 of the main body portion 2. The convex portion 51 is not limited to this, and may be embodied in another form as long as it comes into contact with the insertion portion 3.
　弾性板材５２は、弾性変形可能な金属等で構成される板材が用いられ、凸部５１が接触されて設けられる一端部５２１と、本体部２の側端面２４の側端溝部２４１に固定される他端部５２２と、を有する。弾性板材５２は、凸部５１側に向けて折り曲げた折り曲げ部５４が一端部５２１側に形成される。弾性板材５２は、他端部５２２がボルト５３により側端面２４の側端溝部２４１に固定されており、側端溝部２４１の内部に配置される。 As the elastic plate material 52, a plate material made of elastically deformable metal or the like is used, and is fixed to one end portion 521 provided in contact with the convex portion 51 and the side end groove portion 241 of the side end surface 24 of the main body portion 2. It has an other end portion 522 and. In the elastic plate material 52, a bent portion 54 bent toward the convex portion 51 side is formed on one end portion 521 side. The other end portion 522 of the elastic plate member 52 is fixed to the side end groove portion 241 of the side end surface 24 by a bolt 53, and is arranged inside the side end groove portion 241.
　図４は、図２（ａ）の２Ｂ－２Ｂ断面図である。収容部４は、鍵９の鍵山部９１を収容するためのものである。収容部４に鍵９の鍵山部９１が収容されたとき、本体部２の面内方向と、鍵９の面内方向とが略一致した状態となり、鍵９が本体部２の面内に収められる。収容部４は、本体部２の表面２１と裏面２２とがそれぞれ切り欠かれて２か所に形成される。収容部４は、収容される鍵９の鍵山部９１に対向する底板部４１と、底板部４１から表面２１又は裏面２２に向けて延びる側壁部４２とを有する。底板部４１には開口部４３が形成される。 FIG. 4 is a cross-sectional view taken along the line 2B-2B of FIG. 2 (a). The accommodating portion 4 is for accommodating the key mountain portion 91 of the key 9. When the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4, the in-plane direction of the main body portion 2 and the in-plane direction of the key 9 are in a substantially coincident state, and the key 9 is accommodated in the plane of the main body portion 2. Be done. The accommodating portion 4 is formed at two locations by cutting out the front surface 21 and the back surface 22 of the main body portion 2, respectively. The accommodating portion 4 has a bottom plate portion 41 facing the key ridge portion 91 of the key 9 to be accommodated, and a side wall portion 42 extending from the bottom plate portion 41 toward the front surface 21 or the back surface 22. An opening 43 is formed in the bottom plate portion 41.
　次に、キーケース１に鍵９を収納する手順について説明する。先ず、図２（ｂ）に示すように、本体部２に対して開いた状態（挿入部３の開口部３１が収容部４に対向されていない状態）の挿入部３に、鍵９の頭部９２を挿入し、挿入部３と鍵９の頭部９２とを固定部材３４を介して固定する。そして、鍵９の頭部９２が挿入された挿入部３を本体部２に対して閉じる方向（図中矢印Ｐ方向）に向けて回転軸３９を介して回転移動させる。 Next, the procedure for storing the key 9 in the key case 1 will be described. First, as shown in FIG. 2B, the head of the key 9 is inserted into the insertion portion 3 in a state of being open with respect to the main body portion 2 (a state in which the opening portion 31 of the insertion portion 3 is not opposed to the accommodating portion 4). The portion 92 is inserted, and the insertion portion 3 and the head portion 92 of the key 9 are fixed via the fixing member 34. Then, the insertion portion 3 into which the head 92 of the key 9 is inserted is rotationally moved with respect to the main body portion 2 in the closing direction (direction of arrow P in the drawing) via the rotation shaft 39.
　図５（ａ）は、本発明を適用したキーケース１における挿入部３の移動を収容係止機構５により係止する前の状態を示す図であり、図５（ｂ）は、挿入部３の移動を収容係止機構５により係止した状態を示す図である。図５（ａ）に示すように、鍵９の頭部９２が挿入された挿入部３を回転軸３９を介して回転移動させることで、本体部２の切欠部２９に突出された凸部５１が挿入部３に接触され、挿入部３が本体部２に対してわずかに傾斜した状態となる。この状態から、さらに挿入部３及び鍵９の鍵山部９１の何れか一方又は両方を本体部２に対して閉じる方向（図中矢印Ｐ方向に向けて）に、ユーザが外力を加える。これにより、挿入部３に接触した凸部５１から弾性板材５２の一端部５２１側に力が作用して、この一端部５２１側が弾性板材５２の他端部５２２を基点として変位する。弾性板材５２の一端部５２１が変位することで、凸部５１が本体部２の切欠部２９から離間する方向に（紙面手前方向に）移動する。その結果、図５（ｂ）に示すように、挿入部３を本体部２の切欠部２９に配置させるとともに、鍵９の鍵山部９１が収容部４に収容されることとなる。このとき、変位した弾性板材５２の一端部５２１側に作用する元の位置に戻ろうとする力が凸部５１を介して挿入部３に作用して、凸部５１を介して挿入部３が係止される。このようにして、鍵９の鍵山部９１を収容部４に収容した状態で挿入部３の回転移動を収容係止機構５により係止することが可能となる。 FIG. 5A is a diagram showing a state before the movement of the insertion portion 3 in the key case 1 to which the present invention is applied is locked by the accommodating locking mechanism 5, and FIG. 5B is a diagram showing a state before the insertion portion 3 is locked. It is a figure which shows the state which locked the movement by the accommodation locking mechanism 5. As shown in FIG. 5A, the convex portion 51 protruding from the notch 29 of the main body 2 by rotating and moving the insertion portion 3 into which the head 92 of the key 9 is inserted via the rotation shaft 39. Is in contact with the insertion portion 3, and the insertion portion 3 is slightly inclined with respect to the main body portion 2. From this state, the user further applies an external force in the direction of closing either or both of the insertion portion 3 and the key ridge portion 91 of the key 9 with respect to the main body portion 2 (toward the arrow P direction in the drawing). As a result, a force acts from the convex portion 51 in contact with the insertion portion 3 to the one end portion 521 side of the elastic plate material 52, and the one end portion 521 side is displaced with the other end portion 522 of the elastic plate material 52 as the base point. When one end portion 521 of the elastic plate member 52 is displaced, the convex portion 51 moves in the direction away from the notch portion 29 of the main body portion 2 (toward the front of the paper surface). As a result, as shown in FIG. 5B, the insertion portion 3 is arranged in the notch portion 29 of the main body portion 2, and the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4. At this time, a force for returning to the original position acting on the one end portion 521 side of the displaced elastic plate member 52 acts on the insertion portion 3 via the convex portion 51, and the insertion portion 3 engages via the convex portion 51. It will be stopped. In this way, the rotational movement of the insertion portion 3 can be locked by the accommodation locking mechanism 5 in a state where the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4.
　特に、鍵９の鍵山部９１を収容部４に収容したとき、挿入部３の凹部３３に凸部５１が嵌合されている。これにより、鍵９の鍵山部９１側が収容部４に収容された状態で挿入部３の回転移動を収容係止機構５により強固に係止することが可能となる。なお、挿入部３の凹部３３に凸部５１が嵌合された際には、変位させていた弾性板材５２の一端部５２１側が元の位置に戻っていてもよい。 In particular, when the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4, the convex portion 51 is fitted into the concave portion 33 of the insertion portion 3. As a result, the rotational movement of the insertion portion 3 can be firmly locked by the accommodation locking mechanism 5 in a state where the key ridge portion 91 side of the key 9 is accommodated in the accommodation portion 4. When the convex portion 51 is fitted into the concave portion 33 of the insertion portion 3, the one end portion 521 side of the displaced elastic plate member 52 may return to the original position.
　鍵９の鍵山部９１を収容部４の外側に取り出す際には、挿入部３及び鍵９の鍵山部９１の何れか一方又は両方を本体部２に対して開く方向（図中矢印Ｑ方向）にユーザが外力を作用させることで、収容係止機構５による挿入部３の回転移動の係止を解除すればよい。 When the key ridge 91 of the key 9 is taken out of the accommodating portion 4, one or both of the insertion portion 3 and the key ridge 91 of the key 9 are opened with respect to the main body 2 (arrow Q direction in the drawing). By applying an external force to the user, the locking of the rotational movement of the insertion portion 3 by the accommodating locking mechanism 5 may be released.
　本発明を適用したキーケース１によれば、鍵９の鍵山部９１を収容部４に収容した状態で挿入部３の移動を係止する収容係止機構５を備える。これにより、本発明を適用したキーケース１によれば、ユーザの意思に反して鍵９が収容部４から脱離することなく、鍵９の鍵山部９１を収容部４に収容した状態を維持することが可能となり、その結果、携帯の利便性を向上させることが可能となる。 According to the key case 1 to which the present invention is applied, the accommodation locking mechanism 5 for locking the movement of the insertion portion 3 while the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4 is provided. As a result, according to the key case 1 to which the present invention is applied, the key 9 is not detached from the accommodating portion 4 against the intention of the user, and the key ridge portion 91 of the key 9 is maintained in the accommodating portion 4. As a result, it becomes possible to improve the convenience of carrying.
　また、本発明を適用したキーケース１によれば、特段鍵９自体に加工を行う必要が無く、挿入部３に鍵９の頭部９２を挿入して固定すればよい。即ち、本発明を適用したキーケース１によれば、鍵９の頭部９２が挿入部３に挿入されるものであれば用いることができるため、汎用性を高くすることが可能となる。 Further, according to the key case 1 to which the present invention is applied, it is not necessary to specially process the key 9 itself, and the head 92 of the key 9 may be inserted into the insertion portion 3 and fixed. That is, according to the key case 1 to which the present invention is applied, since the head 92 of the key 9 can be used as long as it is inserted into the insertion portion 3, the versatility can be improved.
　また、本発明を適用したキーケース１によれば、収容係止機構５により挿入部３の移動を係止するため、鍵９の鍵山部９１を収容部４に容易に収容することが可能となる。また、本発明を適用したキーケース１によれば、収容係止機構５による挿入部３の移動の係止を解除すれば、収容部４に収容された鍵９の鍵山部９１を外側に容易に取り出すことができる。このように、本発明を適用したキーケース１によれば、鍵９の収容と取り出しを容易に行うことが可能となる。 Further, according to the key case 1 to which the present invention is applied, since the movement of the insertion portion 3 is locked by the accommodation locking mechanism 5, the key ridge portion 91 of the key 9 can be easily accommodated in the accommodation portion 4. Become. Further, according to the key case 1 to which the present invention is applied, if the movement of the insertion portion 3 is unlocked by the accommodation locking mechanism 5, the key ridge portion 91 of the key 9 accommodated in the accommodation portion 4 can be easily moved to the outside. Can be taken out. As described above, according to the key case 1 to which the present invention is applied, the key 9 can be easily stored and taken out.
　特に、本発明を適用したキーケース１によれば、収容係止機構５は、挿入部３に接触させるための凸部５１と、凸部５１が設けられる一端部５２１と本体部２の側端面２４に固定される他端部５２２とを有する弾性板材５２とを有する。これにより、本発明を適用したキーケース１によれば、弾性板材５２は、凸部５１が挿入部３に接触されることで、他端部５２２を基点として一端部５２１側が変位するものとなる。このため、本発明を適用したキーケース１は、ユーザが特段大きな力を作用させる必要がなく、収容係止機構５による挿入部３の係止とその解除を行うことができ、鍵９の収容と取り出しを一層容易に行うことが可能となる。 In particular, according to the key case 1 to which the present invention is applied, the accommodating locking mechanism 5 has a convex portion 51 for contacting the insertion portion 3, one end portion 521 provided with the convex portion 51, and side end surfaces of the main body portion 2. It has an elastic plate member 52 having an other end portion 522 fixed to 24. As a result, according to the key case 1 to which the present invention is applied, the elastic plate member 52 is displaced on the one end portion 521 side with the other end portion 522 as the base point when the convex portion 51 is brought into contact with the insertion portion 3. .. Therefore, in the key case 1 to which the present invention is applied, the user does not need to apply a particularly large force, and the insertion portion 3 can be locked and released by the accommodation locking mechanism 5, and the key 9 can be accommodated. And it becomes possible to take out more easily.
　本発明を適用したキーケース１によれば、挿入部３は、凸部５１に嵌合される凹部３３を有する。これにより、本発明を適用したキーケース１によれば、挿入部３の移動をより強固に係止させることができ、鍵９の鍵山部９１を収容部４に収容した状態を安定させることが可能となる。 According to the key case 1 to which the present invention is applied, the insertion portion 3 has a concave portion 33 fitted to the convex portion 51. As a result, according to the key case 1 to which the present invention is applied, the movement of the insertion portion 3 can be locked more firmly, and the state in which the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4 can be stabilized. It will be possible.
　本発明を適用したキーケース１によれば、弾性板材５２は、凸部５１側に向けて折り曲げた折り曲げ部５４が一端部５２１側に形成される。これにより、本発明を適用したキーケース１によれば、ユーザの手が弾性板材５２の一端部５２１に接触するのを抑制することができ、弾性板材５２の一端部５２１に接触することによる裂傷等の怪我を抑制することが可能となる。 According to the key case 1 to which the present invention is applied, in the elastic plate material 52, a bent portion 54 bent toward the convex portion 51 side is formed on one end portion 521 side. As a result, according to the key case 1 to which the present invention is applied, it is possible to prevent the user's hand from coming into contact with one end portion 521 of the elastic plate material 52, and the tear caused by contacting one end portion 521 of the elastic plate material 52. It is possible to suppress injuries such as.
　本発明を適用したキーケース１によれば、弾性板材５２は、本体部２の側端面２４に形成される側端溝部２４１の内部に配置される。これにより、本発明を適用したキーケース１によれば、弾性板材５２が本体部２の側端面２４から突出されないものとなり、ユーザの手が弾性板材５２に接触するのを抑制することができ、弾性板材５２に接触することによる裂傷等の怪我を一層抑制することが可能となる。 According to the key case 1 to which the present invention is applied, the elastic plate material 52 is arranged inside the side end groove portion 241 formed on the side end surface 24 of the main body portion 2. As a result, according to the key case 1 to which the present invention is applied, the elastic plate material 52 does not protrude from the side end surface 24 of the main body portion 2, and it is possible to prevent the user's hand from coming into contact with the elastic plate material 52. It is possible to further suppress injuries such as lacerations caused by contact with the elastic plate material 52.
　本発明を適用したキーケース１によれば、収容部４は、表面２１と裏面２２とにそれぞれ形成される。これにより、本発明を適用したキーケース１によれば、鍵９の鍵山部９１に対向する底板部４１が表面２１と裏面２２とにそれぞれ形成されることとなる。このため、本発明を適用したキーケース１によれば、２つの挿入部３にそれぞれ鍵９の頭部９２を挿入して鍵９の鍵山部９１を収容部４から取り出す際に、２つの挿入部３の回転方向を互いに逆方向に回転させることが可能となる。即ち、本発明を適用したキーケース１によれば、挿入部３を回転移動させて鍵９の鍵山部９１を収容部４から取り出す際に、２つの鍵９をそれぞれ挿入部３の回転方向で識別することが可能となる。 According to the key case 1 to which the present invention is applied, the accommodating portion 4 is formed on the front surface 21 and the back surface 22, respectively. As a result, according to the key case 1 to which the present invention is applied, the bottom plate portion 41 facing the key ridge portion 91 of the key 9 is formed on the front surface 21 and the back surface 22, respectively. Therefore, according to the key case 1 to which the present invention is applied, when the head 92 of the key 9 is inserted into each of the two insertion portions 3 and the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4, the two insertion portions are inserted. It is possible to rotate the rotation directions of the portions 3 in opposite directions to each other. That is, according to the key case 1 to which the present invention is applied, when the insertion portion 3 is rotationally moved to take out the key ridge portion 91 of the key 9 from the accommodating portion 4, the two keys 9 are respectively in the rotation direction of the insertion portion 3. It becomes possible to identify.
　ここで、キーケース１は、挿入部３の開口部３１の大きさは一定であるのに対して、鍵９は、その厚みが鍵によって様々であり、場合によっては、鍵９の頭部９２を挿入部３に挿入したとき、鍵９がその厚さ方向にずれることが生じ得る。 Here, in the key case 1, the size of the opening 31 of the insertion portion 3 is constant, whereas the thickness of the key 9 varies depending on the key, and in some cases, the head 92 of the key 9 is used. When the key 9 is inserted into the insertion portion 3, the key 9 may be displaced in the thickness direction thereof.
　そこで、本発明を適用したキーケース１は、鋼板等の板材が折り曲げられて形成される折り返し板材６を更に備えていてもよい。図６（ａ）は、折り返し板材６の折り返し部６１の延伸方向から見た図であり、図６（ｂ）は、図６（ａ）の図中矢印６Ａ方向から見た図である。 Therefore, the key case 1 to which the present invention is applied may further include a folded plate material 6 formed by bending a plate material such as a steel plate. FIG. 6A is a view seen from the stretching direction of the folded-back portion 61 of the folded-back plate material 6, and FIG. 6B is a view seen from the direction of arrow 6A in the figure of FIG. 6A.
　折り返し板材６は、板材が折り返されて形成されて所定の方向に延伸される折り返し部６１と、折り返し板材６の両端部６ａ、６ｂに向けてそれぞれ延びる一対の挟持板部６２、６３と、端部６ｂに挟持板部６３の面内方向に向けて突出されて形成される突出部６７とを有する。また、折り返し板材６は、挟持板部６２、６３にそれぞれ貫通孔６４が形成される。 The folded plate material 6 includes a folded portion 61 formed by folding the plate material and extending in a predetermined direction, a pair of holding plate portions 62 and 63 extending toward both end portions 6a and 6b of the folded plate material 6, and ends. The portion 6b has a protruding portion 67 formed by projecting the holding plate portion 63 toward the in-plane direction. Further, in the folded plate material 6, through holes 64 are formed in the holding plate portions 62 and 63, respectively.
　折り返し板材６は、折り返し部６１の両端部に切欠部６１１がそれぞれ形成される。 In the folded plate material 6, notches 611 are formed at both ends of the folded portion 61, respectively.
　折り返し板材６は、折り返し板材６の内面６ｃに向けて所定の屈曲角度θで屈曲される第１屈曲部６５が挟持板部６２に形成される。この屈曲角度は、０°を超えて１８０°未満である。屈曲角度θが１２０°未満である場合には、鍵９の頭部９２を挿入部３に挿入する際に、第１屈曲部６５よりも端部６ａ側の挟持板部６２が鍵９の頭部９２に巻き込まれやすくなってしまう。また、屈曲角度θが１５０°を超える場合には、第１屈曲部６５よりも端部６ａ側で挟持板部６２を鍵９の頭部９２に当接させる際の力が若干低下する。このため、屈曲角度θは、１２０°以上１５０°以下であることが好ましい。 In the folded plate material 6, a first bent portion 65 that is bent toward the inner surface 6c of the folded plate material 6 at a predetermined bending angle θ is formed in the holding plate portion 62. This bending angle is greater than 0 ° and less than 180 °. When the bending angle θ is less than 120 °, when the head 92 of the key 9 is inserted into the insertion portion 3, the holding plate portion 62 on the end portion 6a side of the first bending portion 65 is the head of the key 9. It becomes easy to get caught in the part 92. Further, when the bending angle θ exceeds 150 °, the force when the holding plate portion 62 is brought into contact with the head 92 of the key 9 on the end portion 6a side of the first bending portion 65 is slightly reduced. Therefore, the bending angle θ is preferably 120 ° or more and 150 ° or less.
　また、折り返し板材６は、第１屈曲部６５よりも端部６ａ側を内面６ｃに向けて所定の角度で屈曲させた第２屈曲部６６が挟持板部６２に形成される。第２屈曲部６６は、折り返し板材６の端部６ａを第１屈曲部６５に近接するように屈曲されて、第２屈曲部６６における外面６ｄが丸みを帯びた形状となる。なお、第１屈曲部６５及び第２屈曲部６６は、挟持板部６３に形成されてもよい。 Further, in the folded plate member 6, a second bent portion 66 is formed in the holding plate portion 62 by bending the end portion 6a side of the first bent portion 65 toward the inner surface 6c at a predetermined angle. The second bent portion 66 is bent so that the end portion 6a of the folded plate member 6 is close to the first bent portion 65, so that the outer surface 6d of the second bent portion 66 has a rounded shape. The first bent portion 65 and the second bent portion 66 may be formed on the holding plate portion 63.
　折り返し板材６は、図６（ｂ）に示すように、突出部６７の外形が円弧状に形成され、突出部６７に孔６８が形成される。折り返し板材６は、折り返し部６１の延伸方向における略中央に突出部６７が配置され、突出部６７よりも両側が折り返し部６１に向けて傾斜されている。なお、突出部６７は、端部６ａに挟持板部６２の面内方向に向けて突出されて形成されてもよい。 As shown in FIG. 6B, the folded plate material 6 has an arcuate outer shape of the protruding portion 67, and a hole 68 is formed in the protruding portion 67. In the folded plate material 6, the protruding portion 67 is arranged substantially at the center of the folded portion 61 in the extending direction, and both sides of the folded portion 67 are inclined toward the folded portion 61. The protruding portion 67 may be formed so as to project from the end portion 6a toward the in-plane direction of the holding plate portion 62.
　次に、折り返し板材６を用いて鍵９の頭部９２を挿入部３に挿入する手順について説明する。図７（ａ）は、折り返し板材６を挿入部３に挿入する前の図であり、図７（ｂ）は、折り返し板材６を挿入部３に挿入した後の図である。 Next, a procedure for inserting the head 92 of the key 9 into the insertion portion 3 using the folded plate material 6 will be described. FIG. 7 (a) is a view before inserting the folded plate material 6 into the insertion portion 3, and FIG. 7 (b) is a view after inserting the folded plate material 6 into the inserting portion 3.
　折り返し板材６を用いて鍵９の頭部９２を挿入部３に挿入するには、先ず、図７（ａ）に示すように、折り返し板材６の一対の挟持板部６２、６３の間に、鍵９の頭部９２を配置する。折り返し板材６を挿入部３に挿入する前においては、折り返し部６１から両端部６ａ、６ｂに向かうにつれて一対の挟持板部６２、６３が拡開されており、端部６ａ、６ｂにおいては挿入部３の開口部３１よりも拡開されている。 In order to insert the head 92 of the key 9 into the insertion portion 3 using the folded plate material 6, first, as shown in FIG. 7 (a), between the pair of holding plate portions 62 and 63 of the folded plate material 6. The head 92 of the key 9 is arranged. Before inserting the folded plate material 6 into the insertion portion 3, a pair of holding plate portions 62, 63 are expanded from the folded portion 61 toward both end portions 6a, 6b, and the insertion portions at the end portions 6a, 6b. It is wider than the opening 31 of 3.
　図７（ｂ）に示すように、一対の挟持板部６２、６３の間に鍵９の頭部９２を配置した折り返し板材６を、折り返し部６１側から挿入部３に挿入する。挿入部３に折り返し板材６を挿入する際には、折り返し部６１が挿入部３に当接するまで挿入することが好ましい。これにより、折り返し板材６の挿入方向へのズレを防止することができる。 As shown in FIG. 7B, the folded plate material 6 in which the head 92 of the key 9 is arranged between the pair of holding plate portions 62 and 63 is inserted into the insertion portion 3 from the folded portion 61 side. When inserting the folded-back plate material 6 into the inserting portion 3, it is preferable to insert the folded-back plate material 6 until the folded-back portion 61 comes into contact with the inserting portion 3. As a result, it is possible to prevent the folded plate material 6 from being displaced in the insertion direction.
　挿入部３に折り返し板材６を挿入することで、挿入部３の開口部３１よりも拡開されていた折り返し板材６の両端部６ａ、６ｂが互いに近づくようにして折り返し板材６が弾性変形され、鍵９の頭部９２を一対の挟持板部６２、６３で挟んで固定するものとなる。 By inserting the folded plate material 6 into the insertion portion 3, the folded plate material 6 is elastically deformed so that both end portions 6a and 6b of the folded plate material 6 that are wider than the opening 31 of the insertion portion 3 come close to each other. The head 92 of the key 9 is sandwiched and fixed by a pair of holding plate portions 62 and 63.
　詳細には、挿入部３に折り返し板材６を挿入することで、挿入部３と鍵９の頭部９２に挟持板部６３が当接されるとともに、挟持板部６２の第１屈曲部６５が挿入部３に当接され、第１屈曲部６５よりも端部６ａ側に配置される挟持板部６２の第２屈曲部６６が鍵９の頭部９２に当接される。 Specifically, by inserting the folded plate material 6 into the insertion portion 3, the holding plate portion 63 is brought into contact with the insertion portion 3 and the head 92 of the key 9, and the first bent portion 65 of the holding plate portion 62 is brought into contact with the insertion portion 3. The second bent portion 66 of the holding plate portion 62, which is abutted against the insertion portion 3 and is arranged closer to the end portion 6a than the first bent portion 65, is brought into contact with the head 92 of the key 9.
　第１屈曲部６５が挿入部３に当接されることで、第１屈曲部６５における屈曲角度θが適宜拡開、縮小等調整されて、第１屈曲部６５よりも端部６ａ側の挟持板部６２が鍵９の頭部９２に当接されることとなる。つまり、折り返し板材６が内面６ｃに向けて所定の屈曲角度θで屈曲される第１屈曲部６５を有することで、開口部３１の開口高さＨと鍵９の厚さｔとに差があったとしても、鍵９の厚さｔによらずこの差を調整することができる。 When the first bent portion 65 is brought into contact with the insertion portion 3, the bending angle θ in the first bent portion 65 is appropriately adjusted such as expansion and contraction, and the end portion 6a side of the first bent portion 65 is pinched. The plate portion 62 comes into contact with the head 92 of the key 9. That is, since the folded plate member 6 has the first bent portion 65 that is bent toward the inner surface 6c at a predetermined bending angle θ, there is a difference between the opening height H of the opening 31 and the thickness t of the key 9. Even so, this difference can be adjusted regardless of the thickness t of the key 9.
　また、第２屈曲部６６が鍵９の頭部９２に当接されることで、折り返し板材６の端部６ａが鍵９の頭部９２から離間される。 Further, when the second bent portion 66 is brought into contact with the head 92 of the key 9, the end portion 6a of the folded plate material 6 is separated from the head 92 of the key 9.
　そして、挿入部３に折り返し板材６と鍵９を挿入した後、挿入部３の貫通孔３２、折り返し板材６の貫通孔６４及び鍵９の頭部９２の貫通孔９３に、ボルト３４１を挿通し、挿通したボルト３４１にナット３４２を螺着して、挿入部３、折り返し板材６及び鍵９を固定部材３４により固定する。また、挿入部３に折り返し板材６を挿入した後、突出部６７の孔６８が挿入部３の外側に配置される。 Then, after inserting the folded plate material 6 and the key 9 into the insertion portion 3, the bolt 341 is inserted into the through hole 32 of the insertion portion 3, the through hole 64 of the folded plate material 6, and the through hole 93 of the head 92 of the key 9. , The nut 342 is screwed to the inserted bolt 341, and the insertion portion 3, the folded plate material 6 and the key 9 are fixed by the fixing member 34. Further, after the folded plate member 6 is inserted into the insertion portion 3, the hole 68 of the protrusion 67 is arranged outside the insertion portion 3.
　折り返し板材６を挿入部３から取り外す際には、固定部材３４を取り外した後、挿入部３の外側に配置された突出部６７をユーザの指で握持して、挿入部３から折り返し板材６を引き抜けばよい。折り返し板材６を挿入部３から引き抜くことで、折り返し部６１に鍵９の頭部９２が掛け止められた状態で、鍵９も挿入部３から取り外すことができる。 When removing the folded plate material 6 from the insertion portion 3, after removing the fixing member 34, the protruding portion 67 arranged on the outside of the insertion portion 3 is grasped by the user's finger, and the folded plate material 6 is removed from the insertion portion 3. Just pull out. By pulling out the folded-back plate material 6 from the inserting portion 3, the key 9 can also be removed from the inserting portion 3 in a state where the head 92 of the key 9 is hooked on the folded-back portion 61.
　なお、これに限らず、折り返し板材６を挿入部３から取り外す際には、挿入部３の外側に配置された突出部６７の孔６８に図示しない針、ペン先等の棒状部材を挿通し、この棒状部材を介して折り返し板材６を引き抜いてもよい。 Not limited to this, when the folded plate material 6 is removed from the insertion portion 3, a rod-shaped member such as a needle or a pen tip (not shown) is inserted into the hole 68 of the protrusion 67 arranged outside the insertion portion 3. The folded plate member 6 may be pulled out through the rod-shaped member.
　本発明を適用したキーケース１によれば、折り返し板材６は、折り返し部６１から挿入部３に挿入されて、一対の挟持板部６２、６３が鍵９の頭部９２を挟んで固定するものとなる。これにより、本発明を適用したキーケース１によれば、鍵９の頭部９２を挿入部３に挿入したとき、鍵９の厚み方向にずれるのを抑制することが可能となる。 According to the key case 1 to which the present invention is applied, the folded-back plate material 6 is inserted from the folded-back portion 61 into the insertion portion 3, and the pair of holding plate portions 62, 63 sandwiches and fixes the head 92 of the key 9. It becomes. As a result, according to the key case 1 to which the present invention is applied, when the head 92 of the key 9 is inserted into the insertion portion 3, it is possible to prevent the key 9 from being displaced in the thickness direction.
　本発明を適用したキーケース１によれば、折り返し板材６は、内面６ｃ側に向けて所定の角度で屈曲させた第１屈曲部６５が挟持板部６２に形成される。これにより、本発明を適用したキーケース１によれば、挿入部３に折り返し板材６を挿入したとき、第１屈曲部６５における屈曲角度θが適宜調整されて、第１屈曲部６５よりも端部６ａ側で挟持板部６２を鍵９の頭部９２を当接させることができる。このため、本発明を適用したキーケース１によれば、挿入部３に挿入される鍵９の厚さによらず、鍵９の厚み方向にずれるのを一層抑制することが可能となる。 According to the key case 1 to which the present invention is applied, in the folded plate material 6, the first bent portion 65 bent at a predetermined angle toward the inner surface 6c side is formed on the holding plate portion 62. As a result, according to the key case 1 to which the present invention is applied, when the folded plate member 6 is inserted into the insertion portion 3, the bending angle θ in the first bending portion 65 is appropriately adjusted, and the end is closer to the end than the first bending portion 65. The head 92 of the key 9 can be brought into contact with the holding plate portion 62 on the portion 6a side. Therefore, according to the key case 1 to which the present invention is applied, it is possible to further suppress the deviation in the thickness direction of the key 9 regardless of the thickness of the key 9 inserted into the insertion portion 3.
　本発明を適用したキーケース１によれば、第１屈曲部６５における屈曲角度θが１２０°以上１５０°以下であることにより、第１屈曲部６５よりも端部６ａ側で挟持板部６２を鍵９の頭部９２を当接させるのに必要な力を確保することが可能となりながら、鍵９を挿入部３に挿入しやすさを確保することが可能となる。 According to the key case 1 to which the present invention is applied, since the bending angle θ in the first bending portion 65 is 120 ° or more and 150 ° or less, the holding plate portion 62 is held on the end portion 6a side of the first bending portion 65. While it is possible to secure the force required to bring the head 92 of the key 9 into contact with the head 92, it is possible to ensure the ease of inserting the key 9 into the insertion portion 3.
　また、仮に折り返し板材６の端部６ａが鍵９の頭部９２に当接された場合には、当接された折り返し板材６の端部６ａにより鍵９の頭部９２が傷付く可能性がある。本発明を適用したキーケース１によれば、第１屈曲部６５よりも端部６ａ側を内面６ｃ側に向けて屈曲させた第２屈曲部６６が挟持板部６２に形成され、第２屈曲部６６が鍵９の頭部９２に当接される。これにより、本発明を適用したキーケース１によれば、鍵９の頭部９２には折り返し板材６の端部６ａから離間されるため、鍵９の頭部９２が傷付くのを防止することが可能となる。 Further, if the end portion 6a of the folded-back plate material 6 is in contact with the head portion 92 of the key 9, the head portion 92 of the key 9 may be damaged by the contacted end portion 6a of the folded-back plate material 6. be. According to the key case 1 to which the present invention is applied, a second bent portion 66 in which the end portion 6a side of the first bent portion 65 is bent toward the inner surface 6c side is formed in the holding plate portion 62, and the second bending portion 62 is formed. The portion 66 is brought into contact with the head 92 of the key 9. As a result, according to the key case 1 to which the present invention is applied, the head 92 of the key 9 is separated from the end portion 6a of the folded plate material 6, so that the head 92 of the key 9 is prevented from being damaged. Is possible.
　本発明を適用したキーケース１によれば、折り返し板材６は、挿入部３の外側に配置される突出部６７を有する。これにより、本発明を適用したキーケース１は、挿入部３に挿入された折り返し板材６を取り外す際に、挿入部３から突出された突出部６７を把持して取り外すことができ、折り返し板材６の取り外しを容易に行うことが可能となる。そして、本発明を適用したキーケース１によれば、折り返し板材６を挿入部３から取り外すことで、折り返し部６１に掛け止められた鍵９も合わせて取り外すことができる。その結果、本発明を適用したキーケース１によれば、鍵９の頭部９２を挿入部３から取り外す作業を容易に行うことが可能となる。 According to the key case 1 to which the present invention is applied, the folded plate material 6 has a protruding portion 67 arranged outside the insertion portion 3. As a result, the key case 1 to which the present invention is applied can be removed by grasping the protruding portion 67 protruding from the insertion portion 3 when removing the folded plate material 6 inserted into the insertion portion 3, and the folded plate material 6 can be removed. Can be easily removed. Then, according to the key case 1 to which the present invention is applied, by removing the folded-back plate material 6 from the inserting portion 3, the key 9 hooked on the folded-back portion 61 can also be removed. As a result, according to the key case 1 to which the present invention is applied, it is possible to easily remove the head 92 of the key 9 from the insertion portion 3.
　本発明を適用したキーケース１によれば、折り返し板材６は、突出部６７に孔６８が形成される。これにより、本発明を適用したキーケース１によれば、針等の棒状部材を孔６８に挿通した状態で、折り返し板材６を挿入部３から取り外すことができる。このため、本発明を適用したキーケース１は、鍵９の頭部９２を挿入部３から取り外す作業を容易に行うことが可能となる。 According to the key case 1 to which the present invention is applied, the folded plate material 6 has a hole 68 formed in the protruding portion 67. Thereby, according to the key case 1 to which the present invention is applied, the folded-back plate material 6 can be removed from the insertion portion 3 with the rod-shaped member such as a needle inserted through the hole 68. Therefore, in the key case 1 to which the present invention is applied, the work of removing the head 92 of the key 9 from the insertion portion 3 can be easily performed.
　本発明を適用したキーケース１は、鍵９の鍵山部９１を収容部４から取り出した状態で挿入部３の移動を制御する制御機構７を更に備えていてもよい。 The key case 1 to which the present invention is applied may further include a control mechanism 7 that controls the movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4.
　図８（ａ）は、制御機構７を本体部２の厚み方向に直交する面で切った断面図であり、図８（ｂ）は、図８（ａ）を本体部２の短手方向から見た図である。図９（ａ）は、制御機構７により挿入部３の移動を係止した状態を本体部２の厚み方向に直交する面で切った断面図であり、図９（ｂ）は、図９（ａ）を本体部２の短手方向から見た図である。制御機構７は、回転軸３９を挟んで両側に配置される一対の被係止部７１、７２と、一対の被係止部７１、７２に係止される係止部７３とを有する。制御機構７は、溝状の一対の被係止部７１、７２が本体部２に形成され、突起状の係止部７３が挿入部３に形成されるが、これに限らず、一対の被係止部７１、７２が挿入部３に形成され、係止部７３が本体部２に形成されてもよい。 8 (a) is a cross-sectional view of the control mechanism 7 cut along a plane orthogonal to the thickness direction of the main body 2, and FIG. 8 (b) is a view of FIG. 8 (a) from the lateral direction of the main body 2. It is a view. 9 (a) is a cross-sectional view in which the movement of the insertion portion 3 is locked by the control mechanism 7 and is cut along a plane orthogonal to the thickness direction of the main body portion 2. FIG. 9 (b) is a cross-sectional view taken along the line 9 (b). It is the figure which looked at a) from the side of the main body part 2. The control mechanism 7 has a pair of locked portions 71 and 72 arranged on both sides of the rotating shaft 39, and a locking portion 73 locked to the pair of locked portions 71 and 72. In the control mechanism 7, a pair of groove-shaped locked portions 71 and 72 are formed in the main body portion 2, and a protruding locking portion 73 is formed in the insertion portion 3, but the present invention is not limited to this. The locking portions 71 and 72 may be formed in the insertion portion 3 and the locking portion 73 may be formed in the main body portion 2.
　図８（ｂ）に示すように、鍵９の鍵山部９１を収容部４に収容したとき、係止部７３が一方の被係止部７１に嵌め込まれた状態となる。そして、挿入部３を本体部２に対して開く方向（図中矢印Ｑ方向）に向けて回転軸３９を介して回転移動させる。その結果、挿入部３の係止部７３も回転軸３９を介して回転移動し、図９に示すように、係止部７３が他方の被係止部７２に係止されることとなる。これにより、制御機構７は、挿入部３の回転移動を制御することが可能となる。更に、制御機構７は、係止部７３が他方の被係止部７２に嵌め込み可能である場合には、鍵９の鍵山部９１が収容部４から取り出された状態で挿入部３の回転移動を係止することも可能となる。これにより、鍵９の鍵山部９１により錠を開ける作業を、本体部２をユーザが握持した状態で行うことができ、開錠作業を容易に行うことが可能となる。 As shown in FIG. 8B, when the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4, the locking portion 73 is fitted into one of the locked portions 71. Then, the insertion portion 3 is rotationally moved via the rotation shaft 39 in the direction of opening with respect to the main body portion 2 (direction of arrow Q in the drawing). As a result, the locking portion 73 of the insertion portion 3 also rotates and moves via the rotation shaft 39, and as shown in FIG. 9, the locking portion 73 is locked to the other locked portion 72. As a result, the control mechanism 7 can control the rotational movement of the insertion portion 3. Further, when the locking portion 73 can be fitted into the other locked portion 72, the control mechanism 7 rotationally moves the inserting portion 3 with the key ridge portion 91 of the key 9 taken out from the accommodating portion 4. It is also possible to lock. As a result, the work of unlocking by the key ridge 91 of the key 9 can be performed while the user holds the main body 2, and the unlocking work can be easily performed.
　なお、鍵９の鍵山部９１が収容部４に収容された状態から収容部４から取り出した状態までに回転した挿入部３の回転角度は、１８０°であることが好ましい。これにより、鍵９の鍵山部９１により錠を開ける作業を、本体部２をユーザが握持した状態で行うのを一層容易にすることができ、開錠作業を一層容易に行うことが可能となる。 The rotation angle of the insertion portion 3 rotated from the state in which the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4 to the state in which the key 9 portion 91 is taken out from the accommodation portion 4 is preferably 180 °. As a result, it is possible to make it easier for the user to perform the unlocking operation by the key ridge portion 91 of the key 9 while the main body portion 2 is being held, and it is possible to perform the unlocking operation more easily. Become.
　本発明を適用したキーケース１によれば、制御機構７は、鍵９の鍵山部９１を収容部４から取り出した状態で挿入部３の移動を係止する。これにより、例えば、ユーザが上方から下方にキーケース１を振ることで、収容部４に収容された鍵９の鍵山部９１を収容係止機構５による係止を解除するとともに、係止が解除された挿入部３の回転移動を制御機構７により鍵９の鍵山部９１を収容部４から取り出した状態で係止させることができる。このように、本発明を適用したキーケース１によれば、鍵９の鍵山部９１を収容部４から収容した状態での収容係止機構５による係止の解除と、鍵９の鍵山部９１を収容部４から取り出した状態での制御機構７による係止と、を一連の動作の中で行うことが可能となる。その結果、本発明を適用したキーケース１によれば、利便性を一層向上させることが可能となる。 According to the key case 1 to which the present invention is applied, the control mechanism 7 locks the movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4. As a result, for example, when the user swings the key case 1 from above to downward, the key ridge portion 91 of the key 9 housed in the housing portion 4 is released from the accommodation locking mechanism 5, and the locking is released. The rotational movement of the inserted portion 3 can be locked by the control mechanism 7 in a state where the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4. As described above, according to the key case 1 to which the present invention is applied, the lock is released by the accommodation locking mechanism 5 in the state where the key ridge 91 of the key 9 is accommodated from the accommodation 4, and the key ridge 91 of the key 9 is released. Is locked by the control mechanism 7 in a state of being taken out from the accommodating portion 4, and can be performed in a series of operations. As a result, according to the key case 1 to which the present invention is applied, the convenience can be further improved.
　制御機構７は、上述した形態に限らず、収容部４から取り出した状態で挿入部３の回転移動を係止するヒンジ機構等によって具現化されてもよい。 The control mechanism 7 is not limited to the above-described form, and may be embodied by a hinge mechanism or the like that locks the rotational movement of the insertion portion 3 in a state of being taken out from the accommodating portion 4.
　以下、本発明を適用したキーケース１の各構成の変形例について説明する。 Hereinafter, a modified example of each configuration of the key case 1 to which the present invention is applied will be described.
　図１０（ａ）は、挿入部３の第１変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１０（ａ）に示すように、挿入部３は、溝部３５が形成され、溝部３５に貫通孔３２が形成される。これにより、貫通孔３２に挿通されるボルト３４１の頭部と、ナット３４２とを、溝部３５から突出されないように配置することができる。このため、ユーザが本発明を適用したキーケース１をポケット等に収納する際や取り出す際に、ボルト３４１の頭部やナット３４２に引っ掛かることなく、スムーズに行うことが可能となり、携帯の利便性を向上させることが可能となる。 FIG. 10A is a cross-sectional view of the first modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 10A, a groove 35 is formed in the insertion portion 3, and a through hole 32 is formed in the groove 35. As a result, the head of the bolt 341 inserted into the through hole 32 and the nut 342 can be arranged so as not to protrude from the groove 35. Therefore, when the user stores or takes out the key case 1 to which the present invention is applied, it can be smoothly carried out without being caught by the head of the bolt 341 or the nut 342, which is convenient for carrying. Can be improved.
　図１０（ｂ）は、挿入部３の第２変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１０（ｂ）に示すように、挿入部３は、固定部材３４に接続するためのバネ、紐等の接続部材３６が取り付けられる。これにより、固定部材３４が挿入部３から脱離するのを防止することが可能となる。 FIG. 10B is a cross-sectional view of the second modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 10B, a connecting member 36 such as a spring or a string for connecting to the fixing member 34 is attached to the insertion portion 3. This makes it possible to prevent the fixing member 34 from being detached from the insertion portion 3.
　図１１（ａ）は、挿入部３の第３変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１１（ａ）に示すように、挿入部３の内面３０には微細な凹凸が形成されて高摩擦係数とされている。このとき、挿入部３の内面３０が鍵９の頭部９２に当接されて、鍵９の頭部９２を挿入部３に強固に固定することが可能となる。 FIG. 11A is a cross-sectional view of a third modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 11A, the inner surface 30 of the insertion portion 3 is formed with fine irregularities to have a high coefficient of friction. At this time, the inner surface 30 of the insertion portion 3 is brought into contact with the head 92 of the key 9, and the head 92 of the key 9 can be firmly fixed to the insertion portion 3.
　図１１（ｂ）は、挿入部３の第４変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１１（ｂ）に示すように、挿入部３は、鍵９の厚み方向に向けて変形可能に構成される樹脂等が用いられる。このとき、挿入部３に鍵９の頭部９２を挿入することで、鍵９の頭部９２の厚み方向に内部応力Ｔを作用させることができ、挿入部３に鍵９の頭部９２を固定するものとなる。 FIG. 11B is a cross-sectional view of a fourth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 11B, the insertion portion 3 is made of a resin or the like that is deformable in the thickness direction of the key 9. At this time, by inserting the head 92 of the key 9 into the insertion portion 3, an internal stress T can be applied in the thickness direction of the head 92 of the key 9, and the head 92 of the key 9 can be inserted into the insertion portion 3. It will be fixed.
　図１１（ｃ）は、挿入部３の第５変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１１（ｃ）に示すように、挿入部３の内面３０に複数の突起部３０１が形成される。これら複数の突起部３０１は、弾性変形可能な樹脂、金属等が用いられ、互いに対向して配置される。挿入部３は、互いに対向して配置された複数の突起部３０１が鍵９の頭部９２を両側から挟んで固定するものとなる。 FIG. 11C is a cross-sectional view of a fifth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 11C, a plurality of protrusions 301 are formed on the inner surface 30 of the insertion portion 3. The plurality of protrusions 301 are made of elastically deformable resin, metal, or the like, and are arranged so as to face each other. In the insertion portion 3, a plurality of protrusions 301 arranged so as to face each other sandwich and fix the head 92 of the key 9 from both sides.
　図１１（ｄ）は、挿入部３の第６変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１１（ｄ）に示すように、挿入部３の内面３０に複数の突起部３０１が形成される。これら複数の突起部３０１は、互いに対向することなく、開口部３１から挿入部３の奥側に向かうにつれて、一方側と他方側とに交互に配置される。挿入部３は、内面３０に交互に配置された突起部３０１が鍵９の頭部９２を一方側又は他方側から当接させて、固定するものとなる。 FIG. 11D is a cross-sectional view of the sixth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 11D, a plurality of protrusions 301 are formed on the inner surface 30 of the insertion portion 3. These plurality of protrusions 301 are alternately arranged on one side and the other side as they go from the opening 31 toward the inner side of the insertion portion 3 without facing each other. In the insertion portion 3, the protrusions 301 alternately arranged on the inner surface 30 abut the head 92 of the key 9 from one side or the other side to fix the insertion portion 3.
　図１２（ａ）は、挿入部３の第７変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１２（ａ）に示すように、挿入部３に図中矢印Ｒ方向に回転可能なローラー部材３０２が設けられてもよい。挿入部３がローラー部材３０２を有することで、鍵９の頭部９２の挿入と取り出しとを容易に行うことが可能となる。 FIG. 12A is a cross-sectional view of the seventh modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 12A, the insertion portion 3 may be provided with a roller member 302 that can rotate in the direction of arrow R in the drawing. Since the insertion portion 3 has the roller member 302, it is possible to easily insert and remove the head 92 of the key 9.
　図１２（ｂ）は、挿入部３の第８変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１２（ｂ）に示すように、挿入部３は、開口部３１から挿入部３の奥側に向かうにつれて、内部が縮小するように形成されてもよい。これにより、挿入部３は、鍵９の厚みに応じて、適切な位置で鍵９の頭部９２を挟んで固定するものとなる。 FIG. 12B is a cross-sectional view of an eighth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 12B, the insertion portion 3 may be formed so that the inside of the insertion portion 3 shrinks toward the inner side of the insertion portion 3 from the opening portion 31. As a result, the insertion portion 3 sandwiches and fixes the head 92 of the key 9 at an appropriate position according to the thickness of the key 9.
　図１２（ｃ）は、挿入部３の第９変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１２（ｃ）に示すように、挿入部３は、内面３０に突出された突起部３０３が形成される。突起部３０３は、弾性変形可能な樹脂、金属等が用いられる。挿入部３は、鍵９の頭部９２を挿入することにより突起部３０３を弾性変形させて、突起部３０３を鍵９の頭部９２に形成された貫通孔９３に嵌め込むことにより固定するものとなる。 FIG. 12 (c) is a cross-sectional view of a ninth modification of the insertion portion 3 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 12 (c), the insertion portion 3 is formed with a protrusion 303 protruding from the inner surface 30. For the protrusion 303, a resin, metal, or the like that can be elastically deformed is used. The insertion portion 3 elastically deforms the protrusion 303 by inserting the head 92 of the key 9, and fixes the protrusion 303 by fitting it into the through hole 93 formed in the head 92 of the key 9. It becomes.
　図１３（ａ）は、挿入部３の第１０変形例を鍵９の厚み方向に直交する面で切った断面図である。図１３（ａ）に示すように、挿入部３は、内部に鍵９の頭部９２が掛け止められる掛止部３０４を有する。掛止部３０４は、鍵９の鍵幅方向において鍵９の頭部９２を挟んで両側に配置され、挿入部３の内部に図示しないヒンジ機構等を介して取り付けられる。また掛止部３０４は、弾性変形可能な樹脂、金属等が用いられ、鍵９の頭部９２を掛け止めるものであってもよい。挿入部３は、掛止部３０４を有することにより、鍵９の頭部９２が挿入されたとき、鍵９の頭部９２が掛止部３０４に掛け止められて固定するものとなる。 FIG. 13A is a cross-sectional view of a tenth modification of the insertion portion 3 cut along a plane orthogonal to the thickness direction of the key 9. As shown in FIG. 13A, the insertion portion 3 has a hooking portion 304 on which the head 92 of the key 9 is hooked. The hooking portions 304 are arranged on both sides of the head portion 92 of the key 9 in the key width direction of the key 9, and are attached to the inside of the insertion portion 3 via a hinge mechanism (not shown) or the like. Further, the hooking portion 304 may be made of elastically deformable resin, metal or the like, and may be used to hook the head 92 of the key 9. Since the insertion portion 3 has the hooking portion 304, when the head 92 of the key 9 is inserted, the head 92 of the key 9 is hooked and fixed to the hooking portion 304.
　図１３（ｂ）は、挿入部３の第１１変形例を鍵９の厚み方向に直交する面で切った断面図である。図１３（ｂ）に示すように、挿入部３は、鍵９の鍵幅方向に向けて変形可能に構成される樹脂等が用いられる。このとき、挿入部３に鍵９の頭部９２を挿入することで、鍵９の頭部９２の鍵幅方向に内部応力Ｔを作用させることができ、挿入部３に鍵９の頭部９２を固定するものとなる。 FIG. 13B is a cross-sectional view of the eleventh modification of the insertion portion 3 cut along a plane orthogonal to the thickness direction of the key 9. As shown in FIG. 13B, the insertion portion 3 is made of a resin or the like that is deformable in the key width direction of the key 9. At this time, by inserting the head 92 of the key 9 into the insertion portion 3, an internal stress T can be applied in the key width direction of the head 92 of the key 9, and the head 92 of the key 9 can be applied to the insertion portion 3. Will be fixed.
　図１３（ｃ）は、挿入部３の第１２変形例を鍵９の厚み方向に直交する面で切った断面図である。図１３（ｃ）に示すように、挿入部３は、例えば、ビーズ等の粒状体が敷き詰められることで、挿入される鍵９の頭部９２の形状に合わせて変形可能なものであってもよい。これにより、挿入部３は、鍵９の頭部９２の形状によらず、鍵９の頭部９２を挿入させることが可能となる。 FIG. 13 (c) is a cross-sectional view of the twelfth modification of the insertion portion 3 cut along a plane orthogonal to the thickness direction of the key 9. As shown in FIG. 13C, even if the insertion portion 3 is deformable according to the shape of the head 92 of the key 9 to be inserted by, for example, granules such as beads are spread over the insertion portion 3. good. As a result, the insertion portion 3 can insert the head 92 of the key 9 regardless of the shape of the head 92 of the key 9.
　図１３（ｄ）は、挿入部３の第１３変形例を鍵９の厚み方向から見た図である。図１３（ｄ）に示すように、挿入部３は、本体部２に対して着脱自在に構成される。これにより、本体部２に取り付けられた状態の挿入部３に鍵９の頭部９２を挿入したり、取り外したりする必要が無く、本体部２から取り外された状態の挿入部３に鍵９の頭部９２を挿入したり、取り外したりすることができる。このため、挿入部３に鍵９の頭部９２を挿入したり、取り外したりする作業を容易に行うことが可能となる。また、本体部２に対して着脱自在な挿入部３に色彩等を予め施すことができ、ユーザの好みに応じて挿入部３を本体部２に対して着脱することができ、キーケース１の自由度を高めることが可能となる。 FIG. 13 (d) is a view of the thirteenth modification of the insertion portion 3 as viewed from the thickness direction of the key 9. As shown in FIG. 13D, the insertion portion 3 is detachably configured with respect to the main body portion 2. As a result, it is not necessary to insert or remove the head 92 of the key 9 into the insertion portion 3 attached to the main body 2, and the key 9 is inserted into the insertion portion 3 removed from the main body 2. The head 92 can be inserted and removed. Therefore, it is possible to easily insert and remove the head 92 of the key 9 into the insertion portion 3. Further, the insertion portion 3 that can be attached to and detached from the main body portion 2 can be preliminarily colored, and the insertion portion 3 can be attached to and detached from the main body portion 2 according to the user's preference. It is possible to increase the degree of freedom.
　図１４は、収容部４の第１変形例を示す図であり、図１４（ａ）は、本体部２の厚み方向から見た図であり、図１４（ｂ）は、図１４（ａ）の１４Ａ－１４Ａ断面図である。図１４（ａ）に示すように、収容部４は、収容される鍵９の先端部９ａ側の底板部４１に開口部４３が形成される。これにより、図１４（ｂ）に示すように、開口部４３からユーザが指を挿入して鍵９の鍵山部９１に外力を作用させることで、回転軸３９を介して挿入部３を図中矢印Ｑ方向に回転移動させて、収容部４に収容された鍵９の鍵山部９１を収容部４から取り外すことが可能となる。特に、鍵９の先端部９ａ側の底板部４１に開口部４３が形成されることで、開口部４３から回転軸３９までの距離を大きくすることができる。このため、梃子の原理により鍵９の鍵山部９１に作用させる力を小さくしたとしても、回転軸３９を介して挿入部３を回転移動させることができ、収容部４に収容された鍵９の鍵山部９１を収容部４からより容易に取り外すことが可能となる。また、開口部４３は、内面がユーザの指の形状に合わせてテーパ状に形成されていてもよいし、単にテーパ状に形成されていてもよい。 FIG. 14 is a view showing a first modification of the accommodating portion 4, FIG. 14 (a) is a view seen from the thickness direction of the main body portion 2, and FIG. 14 (b) is a view of FIG. 14 (a). It is a cross-sectional view of 14A-14A of. As shown in FIG. 14A, the accommodating portion 4 has an opening 43 formed in the bottom plate portion 41 on the tip end portion 9a side of the accommodating key 9. As a result, as shown in FIG. 14B, the user inserts a finger through the opening 43 and applies an external force to the key ridge 91 of the key 9, so that the insertion portion 3 is inserted via the rotation shaft 39 in the drawing. By rotating and moving in the direction of the arrow Q, the key ridge 91 of the key 9 housed in the housing 4 can be removed from the housing 4. In particular, by forming the opening 43 in the bottom plate 41 on the tip 9a side of the key 9, the distance from the opening 43 to the rotation shaft 39 can be increased. Therefore, even if the force acting on the key ridge 91 of the key 9 is reduced by the principle of leverage, the insertion portion 3 can be rotationally moved via the rotation shaft 39, and the key 9 accommodated in the accommodation portion 4 can be moved. The key mountain portion 91 can be more easily removed from the accommodating portion 4. Further, the inner surface of the opening 43 may be formed in a tapered shape according to the shape of the user's finger, or may be simply formed in a tapered shape.
　図１５は、収容部４の第２変形例を鍵９の長手方向に直交する面で切った断面図である。収容部４は、表面２１が切り欠かれて形成され、底板部４１が表面２１に向けて緩やかな曲線状に形成される。これにより、収容部４は、底板部４１を鍵９の鍵山部９１に当接させることができ、鍵９の鍵山部９１が鍵９の鍵幅方向に対してずれるのを防止することが可能となる。 FIG. 15 is a cross-sectional view of a second modification of the accommodating portion 4 cut along a plane orthogonal to the longitudinal direction of the key 9. The surface 21 of the accommodating portion 4 is cut out, and the bottom plate portion 41 is formed in a gentle curved shape toward the surface 21. As a result, the accommodating portion 4 can bring the bottom plate portion 41 into contact with the key ridge portion 91 of the key 9, and can prevent the key ridge portion 91 of the key 9 from shifting in the key width direction of the key 9. It becomes.
　図１６は、収容係止機構５の第１変形例を示す図であり、図１６（ａ）は、鍵９の厚み方向から見た図であり、図１６（ｂ）は、図１６（ａ）の１６Ａ－１６Ａ断面図である。収容係止機構５は、弾性変形可能な樹脂、金属等が用いられる凸部５０１を有する。凸部５０１の基端側は、収容部４の側壁部４２に取り付けられ、凸部５０１の先端側は、凸部５０１の基端側を基点として変位するものとなる。このとき、収容係止機構５は、凸部５０１により鍵９の鍵山部９１を係止させることで、鍵９の鍵山部９１を収容部４に収容した状態で挿入部３の回転移動を係止するものとなる。これにより、ユーザの意思に反して鍵９が収容部４から脱離することなく、鍵９の鍵山部９１を収容部４に収容した状態を維持することが可能となり、その結果、携帯の利便性を向上させることが可能となる。 16A and 16B are views showing a first modification of the accommodation locking mechanism 5, FIG. 16A is a view seen from the thickness direction of the key 9, and FIG. 16B is FIG. 16A. It is a cross-sectional view of 16A-16A of). The accommodating locking mechanism 5 has a convex portion 501 in which an elastically deformable resin, metal, or the like is used. The base end side of the convex portion 501 is attached to the side wall portion 42 of the accommodating portion 4, and the tip end side of the convex portion 501 is displaced with the base end side of the convex portion 501 as a base point. At this time, the accommodation locking mechanism 5 engages in the rotational movement of the insertion portion 3 in a state where the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4 by locking the key ridge portion 91 of the key 9 by the convex portion 501. It will stop. As a result, it is possible to maintain the state in which the key mountain portion 91 of the key 9 is accommodated in the accommodating portion 4 without the key 9 being detached from the accommodating portion 4 against the intention of the user, and as a result, it is convenient to carry. It is possible to improve the sex.
　鍵９の鍵山部９１を収容部４から取り出す際には、図１６（ｂ）に示すように、ユーザが図中矢印Ｑ方向に向けて力を作用させて挿入部３を回転軸３９を介して回転移動させる。このとき、凸部５０１の先端側が鍵９の鍵山部９１に接触されて変位するものとなり、鍵９の鍵山部９１を収容部４から取り外すことができる。鍵９の鍵山部９１を収容部４に収容する際には、ユーザが図中矢印Ｐ方向に向けて力を作用させて挿入部３を回転軸３９を介して回転移動させる。このとき、凸部５０１の先端側が鍵９の鍵山部９１に接触されて変位するものとなり、鍵９の鍵山部９１を収容部４に収容することができる。 When the key ridge portion 91 of the key 9 is taken out from the accommodating portion 4, as shown in FIG. 16B, the user applies a force in the direction of the arrow Q in the drawing to insert the insertion portion 3 via the rotation shaft 39. Rotate and move. At this time, the tip end side of the convex portion 501 is brought into contact with the key ridge portion 91 of the key 9 and is displaced, and the key ridge portion 91 of the key 9 can be removed from the accommodating portion 4. When the key ridge portion 91 of the key 9 is accommodated in the accommodating portion 4, the user applies a force in the direction of the arrow P in the drawing to rotate and move the insertion portion 3 via the rotation shaft 39. At this time, the tip end side of the convex portion 501 is brought into contact with the key ridge portion 91 of the key 9 and is displaced, so that the key ridge portion 91 of the key 9 can be accommodated in the accommodating portion 4.
　図１７は、制御機構７の第１変形例を本体部２の短手方向に直交する面で切った断面図である。図１７に示すように、制御機構７は、回転軸３９から突出されて形成される係止部７４と、回転軸３９が挿通される軸孔２３９から回転軸３９に向けて突出されて形成されて係止部７４に係止される被係止部７５とを有する。制御機構７は、係止部７４と、被係止部７５とを互いに係止させることで、回転軸３９を介して図中矢印Ｐ方向及び図中矢印Ｑ方向に向けて回転移動する挿入部３の移動を制御するものであってもよい。 FIG. 17 is a cross-sectional view of the first modification of the control mechanism 7 cut along a plane orthogonal to the lateral direction of the main body 2. As shown in FIG. 17, the control mechanism 7 is formed by projecting from the locking portion 74 formed by projecting from the rotating shaft 39 and projecting from the shaft hole 239 through which the rotating shaft 39 is inserted toward the rotating shaft 39. It has a locked portion 75 that is locked to the locking portion 74. The control mechanism 7 is an insertion portion that rotates and moves in the direction of arrow P in the figure and the direction of arrow Q in the figure via the rotation shaft 39 by locking the locking portion 74 and the locked portion 75 with each other. It may control the movement of 3.
　図１８（ａ）は、制御機構７の第２変形例を本体部２の厚み方向に直交する面で切った断面図であり、図１８（ｂ）は、本体部２の短手方向から見た図である。図１８（ａ）に示すように、制御機構７は、回転軸３９から突出されて形成される係止部７３と、本体部２に溝状に形成されて係止部７３に係止される被係止部７１とを有する。制御機構７は、回転軸３９を図中矢印Ｐ方向及び図中矢印Ｑ方向に向けて回転移動させることで、回転軸３９から突出された係止部７３も、溝状に形成される被係止部７１内で回転移動することとなる。このとき、制御機構７は、係止部７３と、被係止部７１とを互いに係止させることで、回転軸３９を介して図中矢印Ｐ方向及び図中矢印Ｑ方向に向けて回転移動する挿入部３の移動を制御するものであってもよい。 FIG. 18A is a cross-sectional view of a second modification of the control mechanism 7 cut along a plane orthogonal to the thickness direction of the main body 2, and FIG. 18B is a view from the short side of the main body 2. It is a diagram. As shown in FIG. 18A, the control mechanism 7 is formed in a groove shape in a locking portion 73 formed by projecting from a rotating shaft 39 and locked in a locking portion 73 in a main body portion 2. It has a locked portion 71. The control mechanism 7 rotates the rotating shaft 39 in the direction of the arrow P in the drawing and the direction of the arrow Q in the drawing, so that the locking portion 73 protruding from the rotating shaft 39 is also formed in a groove shape. It will rotate and move within the stop 71. At this time, the control mechanism 7 rotationally moves in the direction of arrow P in the figure and the direction of arrow Q in the figure via the rotation shaft 39 by locking the locking portion 73 and the locked portion 71 with each other. It may control the movement of the insertion portion 3 to be performed.
　図１９（ａ）は、折り返し板材６の第１変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ａ）に示すように、折り返し板材６は、挿入部３の外側に配置される突出部６７を端部６ａ及び端部６ｂに有していてもよい。 FIG. 19A is a cross-sectional view of the first modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19A, the folded plate member 6 may have protruding portions 67 arranged on the outside of the insertion portion 3 at the end portions 6a and the end portions 6b.
　図１９（ｂ）は、折り返し板材６の第２変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ｂ）に示すように、折り返し板材６は、挟持板部６２に第１屈曲部６５が形成され、端部６ａが鍵９の頭部９２に当接させてもよい。 FIG. 19B is a cross-sectional view of the second modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19B, in the folded plate member 6, the first bent portion 65 may be formed on the holding plate portion 62, and the end portion 6a may be brought into contact with the head 92 of the key 9.
　図１９（ｃ）は、折り返し板材６の第３変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ｃ）に示すように、折り返し板材６は、挟持板部６２が折り返し部６１から端部６ａに向けて波形状に形成されるとともに、挟持板部６３が折り返し部６１から端部６ｂに向けて波形状に形成されてもよい。このとき、折り返し板材６は、波形状の挟持板部６３と、波形状の挟持板部６２とが鍵９の頭部９２にそれぞれ複数の箇所で当接されて、挟んで固定するものとなる。 FIG. 19C is a cross-sectional view of a third modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19C, in the folded plate material 6, the holding plate portion 62 is formed in a wavy shape from the folded portion 61 toward the end portion 6a, and the holding plate portion 63 is formed from the folded portion 61 to the end portion 6b. It may be formed in a wavy shape toward. At this time, in the folded plate material 6, the corrugated holding plate portion 63 and the corrugated holding plate portion 62 are brought into contact with the head 92 of the key 9 at a plurality of positions, respectively, and are sandwiched and fixed. ..
　図１９（ｄ）は、折り返し板材６の第４変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ｄ）に示すように、折り返し板材６は、挟持板部６２が折り返し部６１から端部６ａに向けて波形状に形成されるとともに、挟持板部６３が折り返し部６１から端部６ｂに向けて波形　状に形成されてもよい。この折り返し板材６は、折り返し部６１から両端部６ａ、６ｂに向かうにつれて、挟持板部６２、６３が拡開するように形成される。これにより、折り返し板材６は、鍵９の厚みに応じて、適切な位置で挟持板部６２、６３とにより挟んで固定するものとなる。 FIG. 19 (d) is a cross-sectional view of a fourth modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19D, in the folded plate material 6, the holding plate portion 62 is formed in a wavy shape from the folded portion 61 toward the end portion 6a, and the holding plate portion 63 is formed from the folded portion 61 to the end portion 6b. It may be formed in a corrugated shape toward. The folded-back plate material 6 is formed so that the holding plate portions 62 and 63 expand toward both end portions 6a and 6b from the folded-back portion 61. As a result, the folded plate material 6 is sandwiched and fixed by the holding plate portions 62 and 63 at appropriate positions according to the thickness of the key 9.
　図１９（ｅ）は、折り返し板材６の第５変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ｅ）に示すように、折り返し板材６は、互いに対向して配置される突起部１６２が挟持板部６２、６３にそれぞれ形成されてもよい。このとき、折り返し板材６は、挟持板部６３の突起部１６２と、挟持板部６２の突起部１６２とにより鍵９の頭部９２を挟んで固定するものとなる。 FIG. 19 (e) is a cross-sectional view of a fifth modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19E, in the folded plate member 6, protrusions 162 arranged so as to face each other may be formed on the holding plate portions 62 and 63, respectively. At this time, the folded plate material 6 is fixed by sandwiching the head portion 92 of the key 9 by the protrusion 162 of the holding plate portion 63 and the protrusion 162 of the holding plate portion 62.
　図１９（ｆ）は、折り返し板材６の第６変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ｆ）に示すように、折り返し板材６は、突起部１６２が挟持板部６３のみに形成されてもよく、このとき、折り返し板材６は、挟持板部６３の突起部１６２と、挟持板部６２とにより鍵９の頭部９２を挟んで固定するものとなる。なお、図示は省略するが、折り返し板材６は、突起部１６２が挟持板部６２のみに形成されてもよい。 FIG. 19 (f) is a cross-sectional view of a sixth modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19 (f), in the folded plate material 6, the protrusion 162 may be formed only on the holding plate portion 63, and at this time, the folded plate material 6 is sandwiched with the protrusion 162 of the holding plate portion 63. The head portion 92 of the key 9 is sandwiched and fixed by the plate portion 62. Although not shown, the folded plate member 6 may have a protrusion 162 formed only on the holding plate portion 62.
　図１９（ｇ）は、折り返し板材６の第７変形例を鍵９の鍵幅方向に直交する面で切った断面図である。図１９（ｇ）に示すように、折り返し板材６は、折り返し部６１から両端部６ａ、６ｂに向かうにつれて、挟持板部６２、６３が拡開するように形成されてもよい。これにより、折り返し板材６は、鍵９の厚みに応じて、適切な位置で挟持板部６２、６３とにより挟んで固定するものとなる。 FIG. 19 (g) is a cross-sectional view of a seventh modification of the folded plate material 6 cut along a plane orthogonal to the key width direction of the key 9. As shown in FIG. 19 (g), the folded-back plate material 6 may be formed so that the holding plate portions 62 and 63 expand toward both end portions 6a and 6b from the folded-back portion 61. As a result, the folded plate material 6 is sandwiched and fixed by the holding plate portions 62 and 63 at appropriate positions according to the thickness of the key 9.
　図２０（ａ）は、折り返し板材６の第８変形例を鍵９の長手方向に直交する面で切った断面図である。図２０（ａ）に示すように、折り返し板材６は、内面６ｃに微細な凹凸が形成され、高摩擦係数となっている。これにより、折り返し板材６は、内面６ｃと鍵９の溝９４とを互いに当接させることで、鍵９の頭部９２を強固に固定することが可能となる。 FIG. 20A is a cross-sectional view of an eighth modification of the folded plate material 6 cut along a plane orthogonal to the longitudinal direction of the key 9. As shown in FIG. 20A, the folded plate material 6 has a high friction coefficient due to the formation of fine irregularities on the inner surface 6c. As a result, the folded plate member 6 can firmly fix the head portion 92 of the key 9 by bringing the inner surface 6c and the groove 94 of the key 9 into contact with each other.
　図２０（ｂ）は、折り返し板材６の第９変形例を鍵９の長手方向に直交する面で切った断面図である。図２０（ｂ）に示すように、折り返し板材６は、鍵９の鍵幅方向に向けて連続した複数の突起部１６１が挟持板部６２、６３とに形成されてもよい。突起部１６１は、弾性変形可能な樹脂、金属等が用いられる。 FIG. 20B is a cross-sectional view of a ninth modification of the folded plate material 6 cut along a plane orthogonal to the longitudinal direction of the key 9. As shown in FIG. 20B, in the folded plate material 6, a plurality of continuous protrusions 161 in the key width direction of the key 9 may be formed on the holding plate portions 62 and 63. For the protrusion 161, a resin, metal, or the like that can be elastically deformed is used.
　図２０（ｃ）は、折り返し板材６の第１０変形例を鍵９の長手方向に直交する面で切った断面図である。図２０（ｃ）に示すように、折り返し板材６は、鍵９の鍵幅方向に向けて離間した複数の突起部１６１が挟持板部６２、６３とに形成されてもよい。 FIG. 20 (c) is a cross-sectional view of a tenth modification of the folded plate material 6 cut along a plane orthogonal to the longitudinal direction of the key 9. As shown in FIG. 20 (c), in the folded plate material 6, a plurality of protrusions 161 separated from each other in the key width direction of the key 9 may be formed on the holding plate portions 62 and 63.
　図２１（ａ）は、折り返し板材６の第１１変形例を折り返し部６１の延伸方向に直交する方向から見た図であり、図２１（ｂ）は、図２１（ａ）に示す折り返し板材６を鍵９の鍵幅方向に直交する面で切った断面図である。折り返し板材６は、挟持板部６２、６３にエンボス加工により形成される複数の突起部１６３が形成されてもよい。このとき、折り返し板材６は、挟持板部６３の突起部１６３と、挟持板部６２の突起部１６３とにより鍵９の頭部９２を挟んで固定するものとなる。突起部１６３は、挟持板部６２又は挟持板部６３に形成されるものであってもよい。 21 (a) is a view seen from the direction orthogonal to the stretching direction of the folded-back portion 61 of the eleventh modification of the folded-back plate material 6, and FIG. 21 (b) is the folded-back plate material 6 shown in FIG. 21 (a). Is a cross-sectional view taken along a plane orthogonal to the key width direction of the key 9. In the folded plate material 6, a plurality of protrusions 163 formed by embossing may be formed on the holding plate portions 62 and 63. At this time, the folded plate material 6 is fixed by sandwiching the head portion 92 of the key 9 by the protrusion 163 of the holding plate portion 63 and the protrusion 163 of the holding plate portion 62. The protrusion 163 may be formed on the holding plate portion 62 or the holding plate portion 63.
　図２１（ａ）は、本体部２の第１変形例を本体部２の厚み方向から見た図である。図２１（ａ）に示すように、本体部２は、他の本体部２に連結するための連結機構１００を有する。連結機構１００は、一方の側端面２４から突出される連結部１１１と、他方の側端面２４から窪ませられて形成されて連結部１１０と連結可能な被連結部１２１とを有する。連結部１１１には、孔１１２が形成される。また、被連結部１２１には、孔１２２が形成される。連結部１１１と被連結部１２１とは、互いに嵌合可能である。 FIG. 21A is a view of a first modification of the main body 2 as viewed from the thickness direction of the main body 2. As shown in FIG. 21A, the main body 2 has a connecting mechanism 100 for connecting to another main body 2. The connecting mechanism 100 has a connecting portion 111 protruding from one side end surface 24, and a connected portion 121 formed by being recessed from the other side end surface 24 and capable of being connected to the connecting portion 110. A hole 112 is formed in the connecting portion 111. Further, a hole 122 is formed in the connected portion 121. The connecting portion 111 and the connected portion 121 can be fitted to each other.
　図２１（ｂ）は、２つの本体部２、２´を連結機構１００により連結した状態を本体部２の長手方向に直交する面で切った断面図である。実際に２つの本体部２を連結機構１００により連結するには、一方のキーケース１における本体部２の連結部１１１と、他方のキーケース１´における本体部２´の被連結部１２１´とを互いに連結する。このとき、連結部１１１と被連結部１２１´とが互いに嵌合されるとともに、連結部１１１の孔１１２と、被連結部１２１´の孔１２２´とが互いに位置合わせされる。これら互いに位置合わせされた孔１１２と孔１２２とにボルトナット等の連結部材１３０を介して、連結部１１１と被連結部１２１´とを互いに連結固定することとなる。 FIG. 21B is a cross-sectional view of the state in which the two main bodies 2 and 2'are connected by the connecting mechanism 100 and cut along a plane orthogonal to the longitudinal direction of the main body 2. In order to actually connect the two main bodies 2 by the connecting mechanism 100, the connecting portion 111 of the main body 2 in one key case 1 and the connected portion 121'of the main body 2'in the other key case 1' Are connected to each other. At this time, the connecting portion 111 and the connected portion 121 ′ are fitted to each other, and the hole 112 of the connecting portion 111 and the hole 122 ′ of the connected portion 121 ′ are aligned with each other. The connecting portion 111 and the connected portion 121'are connected and fixed to each other via a connecting member 130 such as a bolt or nut in the holes 112 and 122 aligned with each other.
　図示の形態において、２つの本体部２、２´を連結機構１００により連結する形態について説明したが、本体部２に連結部１１１と、被連結部１２１とを有する構成とすることで、ユーザの必要に応じて２以上の複数の本体部２を連結することも可能である。また、本体部２の連結機構１００が側端面２４に形成されるのに限らず、側端面２３に形成されてもよい。 In the illustrated form, the form in which the two main bodies 2 and 2'are connected by the connecting mechanism 100 has been described, but the user can use the configuration in which the main body 2 has the connecting portion 111 and the connected portion 121. It is also possible to connect two or more main body portions 2 as needed. Further, the connecting mechanism 100 of the main body 2 is not limited to being formed on the side end surface 24, but may be formed on the side end surface 23.
　図２３（ａ）は、本体部２の第２変形例を本体部２の長手方向に直交する面で切った断面図である。図２３（ａ）に示すように、本体部２は、他のキーケース１´における本体部２´に連結するための連結機構１００を有する。連結機構１００は、一方の側端面２４から本体部２の長手方向に向けて突条に延びて形成される連結部１１１と、他方の側端面２４に形成されて連結部１１１と連結可能な被連結部１２１とを有する。被連結部１２０は、突条の連結部１１０に嵌合可能である。 FIG. 23A is a cross-sectional view taken along a plane orthogonal to the longitudinal direction of the main body 2 as a second modification of the main body 2. As shown in FIG. 23A, the main body 2 has a connecting mechanism 100 for connecting to the main body 2'in another key case 1'. The connecting mechanism 100 has a connecting portion 111 formed by extending from one side end surface 24 toward the longitudinal direction of the main body 2 in a ridge, and a cover formed on the other side end surface 24 and capable of being connected to the connecting portion 111. It has a connecting portion 121. The connected portion 120 can be fitted to the connecting portion 110 of the ridge.
　図２３（ｂ）は、２つの本体部２、２´を連結機構１００により連結した状態を本体部２の長手方向に直交する面で切った断面図である。実際に２つの本体部２、２´を連結機構１００により連結するには、一方のキーケース１における本体部２の連結部１１１と、他方のキーケース１´における本体部２´の被連結部１２１´とを互いに連結する。このとき連結部１１１と、被連結部１２１´が互いに嵌合される。連結部１１１と、被連結部１２１とを嵌合させる際には、本体部２と本体部２´とを互いにスライド移動させることとなる。 FIG. 23 (b) is a cross-sectional view of the state in which the two main bodies 2 and 2'are connected by the connecting mechanism 100 and cut along a plane orthogonal to the longitudinal direction of the main body 2. In order to actually connect the two main bodies 2 and 2'by the connecting mechanism 100, the connecting portion 111 of the main body 2 in one key case 1 and the connected portion of the main body 2'in the other key case 1' 121'and are connected to each other. At this time, the connecting portion 111 and the connected portion 121'are fitted to each other. When fitting the connecting portion 111 and the connected portion 121, the main body portion 2 and the main body portion 2'are slid to each other.
　なお、上述した形態において、挿入部３は、回転軸３９を介して本体部２の面外方向に向けて回転移動可能である形態について説明したが、他の形態であってもよい。 Although the above-described form has been described in which the insertion portion 3 can rotate and move toward the out-of-plane direction of the main body portion 2 via the rotation shaft 39, other forms may be used.
　図２４（ａ）は、挿入部３の第１４変形例を本体部２の厚み方向から見た図である。図２４（ａ）に示すように、挿入部３は、本体部２の面内方向に向けて（図中矢印Ｓ方向に向けて）スライド移動可能に本体部２に取り付けられてもよい。このとき、収容係止機構５は、鍵９の鍵山部９１を収容部４に収容した状態で、本体部２の面内方向における挿入部３のスライド移動を係止するものとなる。このときであっても、上述した作用効果を奏するものとなる。 FIG. 24A is a view of the 14th modification of the insertion portion 3 as viewed from the thickness direction of the main body portion 2. As shown in FIG. 24A, the insertion portion 3 may be attached to the main body portion 2 so as to be slidably movable toward the in-plane direction of the main body portion 2 (toward the arrow S direction in the drawing). At this time, the accommodation locking mechanism 5 locks the sliding movement of the insertion portion 3 in the in-plane direction of the main body portion 2 while the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4. Even at this time, the above-mentioned action and effect can be obtained.
　図２４（ｂ）は、挿入部３の第１５変形例を本体部２の厚み方向から見た図である。図２４（ｂ）に示すように、挿入部３は、回転軸３９を本体部２の面内方向に向けて（図中矢印Ｗ方向に向けて）回転移動可能に本体部２に取り付けられてもよい。このとき、収容係止機構５は、鍵９の鍵山部９１を収容部４に収容した状態で、本体部２の面内方向における挿入部３の回転移動を係止するものとなる。このときであっても、上述した作用効果を奏するものとなる。 FIG. 24B is a view of a fifteenth modification of the insertion portion 3 as viewed from the thickness direction of the main body portion 2. As shown in FIG. 24B, the insertion portion 3 is attached to the main body portion 2 so that the rotation shaft 39 can rotate and move toward the in-plane direction of the main body portion 2 (toward the arrow W direction in the drawing). May be good. At this time, the accommodation locking mechanism 5 locks the rotational movement of the insertion portion 3 in the in-plane direction of the main body portion 2 while the key ridge portion 91 of the key 9 is accommodated in the accommodation portion 4. Even at this time, the above-mentioned action and effect can be obtained.
　図２５は、挿入部３の第１６変形例を示す図である。挿入部３は、第１部材３７と、第２部材３８とを有する。第１部材３７は、角筒状に形成され、２箇所に開口部３１（３１ａ、３１ｂ）が形成される。第１部材３７の一方の開口部３１ａに、鍵９の頭部９２が挿入される。第２部材３８は、第１部材３７の他方の開口部３１ｂに嵌合される嵌合部３８ａを有する。嵌合部３８ａは、例えば直方体形状に形成されるが、開口部３１ｂに嵌合されるものであれば、如何なる形状であってもよい。嵌合部３８ａと他方の開口部３１ｂとの間には、接着剤等が充填されて、嵌合部３８ａと他方の開口部３１ｂとが固着されていてもよい。第２部材３８は、回転軸３９が挿入され、本体部２に取り付けられる。挿入部３は、筒状の第１部材３７の他方の開口部３１ｂに嵌合される第２部材３８を有する。これにより、挿入部３を製作する際に、筒状のパイプ材等を所定の長さで切断した第１部材３７を用いることができ、箱型の挿入部３を用いるよりも製作効率を向上させることができる。 FIG. 25 is a diagram showing a 16th modified example of the insertion portion 3. The insertion portion 3 has a first member 37 and a second member 38. The first member 37 is formed in a square cylinder shape, and openings 31 (31a, 31b) are formed at two locations. The head 92 of the key 9 is inserted into one opening 31a of the first member 37. The second member 38 has a fitting portion 38a that is fitted into the other opening 31b of the first member 37. The fitting portion 38a is formed in a rectangular parallelepiped shape, for example, but may have any shape as long as it is fitted in the opening 31b. An adhesive or the like may be filled between the fitting portion 38a and the other opening 31b to fix the fitting portion 38a and the other opening 31b. The rotation shaft 39 is inserted into the second member 38, and the second member 38 is attached to the main body 2. The insertion portion 3 has a second member 38 that is fitted into the other opening 31b of the cylindrical first member 37. As a result, when the insertion portion 3 is manufactured, the first member 37 obtained by cutting a tubular pipe material or the like to a predetermined length can be used, and the manufacturing efficiency is improved as compared with the case where the box-shaped insertion portion 3 is used. Can be made to.
　また、回転軸３９には、端部にネジ山又はネジ溝からなるネジ部３９ａが形成されてもよい。ネジ部３９ａは、本体部２に形成されるネジ溝又はネジ山からなる螺合部２５に螺合される。これにより、回転軸３９が本体部２に螺合されるため、回転軸３９が本体部２から抜け出すのを防止することが可能となる。 Further, the rotating shaft 39 may be formed with a screw portion 39a formed of a screw thread or a screw groove at an end portion. The screw portion 39a is screwed into a screw portion 25 formed of a screw groove or a screw thread formed in the main body portion 2. As a result, the rotating shaft 39 is screwed into the main body 2, so that it is possible to prevent the rotating shaft 39 from coming out of the main body 2.
　図２６は、収容部４の第３変形例を示す図であり、図２６（ａ）は、本体部２の厚み方向から見た図であり、図２６（ｂ）は、図２６（ａ）の２６Ａ－２６Ａ断面図である。図２６（ａ）に示すように、収容部４は、鍵９の鍵山部９１が収容される先端側で、鍵９の長手方向に平行するそれぞれの側壁部４２に、テーパー面４２ａが形成される。図２６（ｂ）に示すように、収容部４は、側壁部４２に厚み方向に対して傾斜されるテーパー面４２ａが形成される。側壁部４２は、厚み方向において底板部４１が形成される端部とは反対側の端部に、テーパー面４２ａが形成される。これにより、収容部４は、テーパー面４２ａが形成され、収容部４が表面２１に拡開されるように形成されることとなる。 FIG. 26 is a view showing a third modified example of the accommodating portion 4, FIG. 26 (a) is a view seen from the thickness direction of the main body portion 2, and FIG. 26 (b) is a view of FIG. 26 (a). It is a cross-sectional view of 26A-26A of. As shown in FIG. 26A, the accommodating portion 4 has a tapered surface 42a formed on each side wall portion 42 parallel to the longitudinal direction of the key 9 on the distal end side in which the key crest portion 91 of the key 9 is accommodated. NS. As shown in FIG. 26B, the accommodating portion 4 is formed with a tapered surface 42a inclined in the thickness direction on the side wall portion 42. The side wall portion 42 has a tapered surface 42a formed at an end portion opposite to the end portion on which the bottom plate portion 41 is formed in the thickness direction. As a result, the accommodating portion 4 is formed so that the tapered surface 42a is formed and the accommodating portion 4 is expanded to the surface 21.
　本発明を適用したキーケース１によれば、収容部４は、側壁部４２に厚み方向に対して傾斜されるテーパー面４２ａが形成される。これにより、回転軸３９を回転させて収容部４に鍵９を収容するときに鍵９がテーパー面４２ａに接触したとしても、鍵９をテーパー面４２ａに沿うように移動させることができる。このため、鍵９を収容部４にスムーズに収容させることが可能となる。 According to the key case 1 to which the present invention is applied, the accommodating portion 4 is formed with a tapered surface 42a inclined in the thickness direction on the side wall portion 42. As a result, even if the key 9 comes into contact with the tapered surface 42a when the rotating shaft 39 is rotated to accommodate the key 9 in the accommodating portion 4, the key 9 can be moved along the tapered surface 42a. Therefore, the key 9 can be smoothly accommodated in the accommodating portion 4.
　図２７は、収容係止機構５の第２変形例を示す図である。図２７に示すように、収容係止機構５は、凸部５１の先端部５１ａが挿入部３の凹部３３に篏合され、凸部５１の基端部５１ｂが弾性板材５２に接触される。凸部５１は、半球状に形成される先端部５１ａと、先端部５１ａの外縁から基端部５１ｂに向けて円柱状に延びる第１部分５１ｃと、第１部分５１ｃから基端部５１ｂに向けて円柱状に延びる第２部分５１ｄとを有する。第２部分５１ｄの外径は、第１部分５１ｃの外径よりも大きい。基端部５１ｂは、孔２４２から側端溝部２４１に向けて突出される。 FIG. 27 is a diagram showing a second modification of the accommodation locking mechanism 5. As shown in FIG. 27, in the accommodation locking mechanism 5, the tip portion 51a of the convex portion 51 is fitted into the concave portion 33 of the insertion portion 3, and the base end portion 51b of the convex portion 51 is brought into contact with the elastic plate material 52. The convex portion 51 has a tip portion 51a formed in a hemisphere, a first portion 51c extending in a columnar shape from the outer edge of the tip portion 51a toward the base end portion 51b, and from the first portion 51c toward the base end portion 51b. It has a second portion 51d extending in a columnar shape. The outer diameter of the second portion 51d is larger than the outer diameter of the first portion 51c. The base end portion 51b projects from the hole 242 toward the side end groove portion 241.
　本発明を適用したキーケース１によれば、凸部５１は、先端部５１ａから基端部５１ｂに向けて延びる第１部分５１ｃと、第１部分５１ｃから基端部５１ｂに向けて延びる第２部分５１ｄを有し、第２部分５１ｄの外径は、第１部分５１ｃの外径よりも大きい。このため、凸部５１の基端部５１ｂが弾性板材５２に接触されることにより、凸部５１が切欠部２９側に脱落するのを防止することが可能となる。 According to the key case 1 to which the present invention is applied, the convex portion 51 has a first portion 51c extending from the tip portion 51a toward the proximal end portion 51b and a second portion 51c extending from the first portion 51c toward the proximal end portion 51b. It has a portion 51d, and the outer diameter of the second portion 51d is larger than the outer diameter of the first portion 51c. Therefore, when the base end portion 51b of the convex portion 51 comes into contact with the elastic plate member 52, it is possible to prevent the convex portion 51 from falling off toward the notch portion 29.
　図２８（ａ）は、挿入部３の第１７例を示す図であり、図２８（ａ）は、この挿入部の移動を収容係止機構５により係止する前の状態を示す図であり、図２８（ｂ）は、この挿入部の移動を収容係止機構５により係止した状態を示す図である。 FIG. 28A is a diagram showing a 17th example of the insertion portion 3, and FIG. 28A is a diagram showing a state before locking the movement of the insertion portion by the accommodating locking mechanism 5. 28 (b) is a diagram showing a state in which the movement of the insertion portion is locked by the accommodating locking mechanism 5.
　挿入部３は、凹部３３が形成される面に、凹部３３に繋がる誘導溝３３ａが形成される。誘導溝３３ａは、挿入部３が回転移動する軌跡に沿って湾曲して形成される。 In the insertion portion 3, a guide groove 33a connected to the recess 33 is formed on the surface on which the recess 33 is formed. The guide groove 33a is formed so as to be curved along a trajectory in which the insertion portion 3 rotates and moves.
　本発明を適用したキーケース１によれば、凹部３３が形成される面に、凹部３３に繋がる誘導溝３３ａが形成され、誘導溝３３ａは、挿入部３の移動する軌跡に沿って形成される。これにより、収容係止機構５により挿入部３の移動の係止とその解除をする際に、誘導溝３３ａに沿って凸部５１を誘導させることができる。このため、収容係止機構５による挿入部３の移動の係止とその解除を円滑に行うことが可能となる。 According to the key case 1 to which the present invention is applied, a guide groove 33a connected to the recess 33 is formed on the surface on which the recess 33 is formed, and the guide groove 33a is formed along the moving locus of the insertion portion 3. .. As a result, the convex portion 51 can be guided along the guide groove 33a when the movement of the insertion portion 3 is locked and released by the accommodation locking mechanism 5. Therefore, the movement of the insertion portion 3 can be smoothly locked and released by the accommodation locking mechanism 5.
　以上、この発明の実施形態のいくつかを説明したが、これらの実施形態は例として提示したものであり、発明の範囲を限定することは意図していない。また、これらの実施形態及びその各変形例は、適宜組み合わせて実施することが可能である。さらに、この発明は、上記いくつかの実施形態及びその各変形例の他、様々な新規な形態で実施することができる。したがって、上記いくつかの実施形態及びその各変形例のそれぞれは、この発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更が可能である。このような新規な形態や変形は、この発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明、及び特許請求の範囲に記載された発明の均等物の範囲に含まれる。 Although some of the embodiments of the present invention have been described above, these embodiments are presented as examples and are not intended to limit the scope of the invention. In addition, these embodiments and their respective modifications can be combined and implemented as appropriate. Furthermore, the present invention can be implemented in various novel embodiments in addition to the above-mentioned several embodiments and their respective modifications. Therefore, each of the above-mentioned some embodiments and each modification thereof can be omitted, replaced, or changed in various ways without departing from the gist of the present invention. Such novel forms and modifications are included in the scope and gist of the present invention, as well as in the scope of the invention described in the claims and the equivalent of the invention described in the claims.
１　　　　：キーケース
２　　　　：本体部
２ａ　　　：本体部の端部
２ｂ　　　：本体部の端部
２１　　　：表面
２２　　　：裏面
２３　　　：側端面
２４　　　：側端面
２４１　　：側端溝部
２４２　　：孔
２５　　　：螺合部
２９　　　：切欠部
３　　　　：挿入部
３０　　　：内面
３１　　　：開口部
３２　　　：貫通孔
３３　　　：凹部
３４　　　：固定部材
３４１　　：ボルト
３４２　　：ナット
３５　　　：溝部
３６　　　：接続部材
３７　　　：第１部材
３８　　　：第２部材３８ａ　　：嵌合部
３９　　　：回転軸
３９ａ　　：ネジ部
２３９　　：軸孔
３０１　　：突起部
３０２　　：ローラー部材
３０３　　：突起部
３０４　　：掛止部
４　　　　：収容部
４１　　　：底板部
４２　　　：側壁
４３　　　：開口部
５　　　　：収容係止機構
５１　　　：凸部
５２　　　：弾性板材
５３　　　：ボルト
５４　　　：折り曲げ部
５０１　　：凸部
５２１　　：一端部
５２２　　：他端部
６　　　　：折り返し板材
６ａ　　　：折り返し板材の端部
６ｂ　　　：折り返し板材の端部
６ｃ　　　：内面
６ｄ　　　：外面
６１　　　：折り返し部
６２　　　：挟持板部
６３　　　：挟持板部
６４　　　：貫通孔
６５　　　：第１屈曲部
６６　　　：第２屈曲部
６７　　　：突出部
６８　　　：孔
６１１　　：切欠部
１６１　　：突起部
１６２　　：突起部
１６３　　：突起部
７　　　　：制御機構
７１　　　：被係止部
７２　　　：被係止部
７３　　　：係止部
７４　　　：係止部
７５　　　：被係止部
９　　　　：鍵
９１　　　：鍵山部
９２　　　：頭部
９３　　　：貫通孔
９４　　　：溝
９ａ　　　：鍵の先端部
１００　　：連結機構
１１１　　：連結部
１１２　　：孔
１２１　　：被連結部
１２２　　：孔
１３０　　：連結部材
θ　　　　：屈曲角度 1: Key case 2: Main body 2a: End of main body 2b: End of main body 21: Front surface 22: Back surface 23: Side end surface 24: Side end surface 241: Side end groove 242: Hole 25: Screwed portion 29 : Notch 3: Insertion 30: Inner surface 31: Opening 32: Through hole 33: Recess 34: Fixing member 341: Bolt 342: Nut 35: Groove 36: Connecting member 37: First member 38: Second member 38a: Fitting part 39: Rotating shaft 39a: Threaded part 239: Shaft hole 301: Protruding part 302: Roller member 303: Protruding part 304: Hooking part 4: Accommodating portion 41: Bottom plate portion 42: Side wall 43: Opening 5: Accommodating portion Locking mechanism 51: Convex portion 52: Elastic plate material 53: Bolt 54: Bending portion 501: Convex portion 521: One end portion 522: Other end portion 6: Folded plate material 6a: Folded plate material end 6b: Folded plate material end 6c : Inner surface 6d: Outer surface 61: Folded part 62: Holding plate part 63: Holding plate part 64: Through hole 65: First bent part 66: Second bent part 67: Protruding part 68: Hole 611: Notch 161: Protruding part 162: Protruding part 163: Protruding part 7: Control mechanism 71: Locked part 72: Locked part 73: Locking part 74: Locking part 75: Locked part 9: Key 91: Key mountain part 92: Head Part 93: Through hole 94: Groove 9a: Key tip 100: Connecting mechanism 111: Connecting part 112: Hole 121: Connected part 122: Hole 130: Connecting member θ: Bending angle

Claims (12)

  1. 　鍵山部と頭部とを有する鍵を収容するためのキーケースであって、
    　板状の本体部と、
    　前記本体部に取り付けられ、前記本体部に対して移動可能であり、前記鍵の前記頭部を挿入して固定するための挿入部と、
    　前記鍵の前記鍵山部を収容可能な形状で前記本体部に形成される収容部と、
    　前記鍵の前記鍵山部を前記収容部に収容した状態で前記挿入部の移動を係止する収容係止機構を備え、
    　前記収容係止機構は、
    　　前記挿入部に接触させるための凸部と、
    　　前記凸部が設けられる一端部と前記本体部の側端面に固定される他端部とを有する弾性板材とを有すること
    　を特徴とするキーケース。     A key case for accommodating a key having a key ridge and a head.
    Plate-shaped body and
    An insertion portion that is attached to the main body portion, is movable with respect to the main body portion, and for inserting and fixing the head of the key.
    An accommodating portion formed in the main body portion in a shape capable of accommodating the key crest portion of the key,
    A storage locking mechanism for locking the movement of the insertion portion while the key ridge portion of the key is accommodated in the accommodation portion is provided.
    The accommodation locking mechanism
    A convex portion for contacting the insertion portion and
    A key case characterized by having an elastic plate material having one end portion provided with the convex portion and the other end portion fixed to the side end surface of the main body portion.
  2. 　前記挿入部は、前記本体部の端部に取り付けられて、前記本体部の面外方向に向けて回転移動可能であること
    　を特徴とする請求項１記載のキーケース。     The key case according to claim 1, wherein the insertion portion is attached to an end portion of the main body portion and can rotate and move toward the out-of-plane direction of the main body portion.
  3. 　前記挿入部は、前記凸部に嵌合される凹部を有すること
    　を特徴とする請求項１又は２記載のキーケース。     The key case according to claim 1 or 2, wherein the insertion portion has a concave portion fitted to the convex portion.
  4. 　前記弾性板材は、前記凸部側に向けて折り曲げられた折り曲げ部が前記一端部側に形成されること
    　を特徴とする請求項１～３の何れか１項記載のキーケース。     The key case according to any one of claims 1 to 3, wherein the elastic plate material has a bent portion bent toward the convex portion side formed on the one end side.
  5. 　前記弾性板材は、前記本体部の側端面に形成される側端溝部の内部に配置されること
    　を特徴とする請求項１～４の何れか１項記載のキーケース。     The key case according to any one of claims 1 to 4, wherein the elastic plate material is arranged inside a side end groove portion formed on a side end surface of the main body portion.
  6. 　前記鍵の前記鍵山部を前記収容部から取り出した状態で前記挿入部の移動を制御する制御機構を更に備えること
    　を特徴とする請求項１～５の何れか１項記載のキーケース。     The key case according to any one of claims 1 to 5, further comprising a control mechanism for controlling the movement of the insertion portion in a state where the key ridge portion of the key is taken out from the storage portion.
  7. 　前記本体部は、他の前記キーケースにおける前記本体部と連結するための連結機構を有すること
    　を特徴とする請求項１～６の何れか１項記載のキーケース。     The key case according to any one of claims 1 to 6, wherein the main body portion has a connecting mechanism for connecting to the main body portion in another key case.
  8. 　板材が折り返されて形成される折り返し部と、前記折り返し部から両端部側に向けてそれぞれ延びる一対の挟持板部とを有する折り返し板材を更に備え、
    　前記折り返し板材は、前記折り返し部から前記挿入部に挿入されて、一対の前記挟持板部が前記鍵の頭部を挟んで固定するためのものであること
    　を特徴とする請求項１～７の何れか１項記載のキーケース。     A folded plate material having a folded portion formed by folding the plate material and a pair of holding plate portions extending from the folded portion toward both ends are further provided.
    The folded plate material is inserted into the insertion portion from the folded portion, and the pair of the holding plate portions sandwich and fix the head of the key. The key case described in any one of the items.
  9. 　前記折り返し板材は、内面側に向けて屈曲させた第１屈曲部が前記挟持板部に形成されること
    　を特徴とする請求項８記載のキーケース。     The key case according to claim 8, wherein the folded plate material has a first bent portion bent toward the inner surface side formed on the holding plate portion.
  10. 　前記折り返し板材は、前記第１屈曲部よりも端部側を内面側に向けて屈曲させた第２屈曲部が前記挟持板部に形成され、前記第２屈曲部が前記鍵の頭部に当接されること
    　を特徴とする請求項９記載のキーケース。     In the folded plate material, a second bent portion formed by bending the end side of the first bent portion toward the inner surface side is formed on the holding plate portion, and the second bent portion hits the head of the key. The key case according to claim 9, wherein the key case is touched.
  11. 　前記折り返し板材は、前記挿入部の外側に配置される突出部を有すること
    　を特徴とする請求項８～１０の何れか１項記載のキーケース。     The key case according to any one of claims 8 to 10, wherein the folded plate material has a protruding portion arranged outside the insertion portion.
  12. 　前記折り返し板材は、前記突出部に孔が形成されること
    　を特徴とする請求項１１記載のキーケース。     The key case according to claim 11, wherein the folded plate material has a hole formed in the protruding portion.
PCT/JP2020/043929 2020-03-18 2020-11-26 Key case WO2021186798A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI839300B (en) * 2023-09-06 2024-04-11 英業達股份有限公司 Vehicle kdy

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Publication number Priority date Publication date Assignee Title
US1885957A (en) * 1929-08-15 1932-11-01 Singleton Roscoe Elwood Automatic key case
US2467614A (en) * 1946-05-20 1949-04-19 Nick J Duyn Key case
JPS59156529U (en) * 1983-04-05 1984-10-20 吉沼　勇 Fountain pen type key case
JPS63178576U (en) * 1987-05-11 1988-11-18
JPH0298166U (en) * 1989-01-25 1990-08-06
JPH056054U (en) * 1991-03-04 1993-01-29 群馬電機株式会社 Illuminated key storage structure
JP2000014527A (en) * 1998-07-06 2000-01-18 Isamu Togawa Portable key housing case
JP3073371U (en) * 2000-05-19 2000-11-24 株式会社磯野モータース Portable key holder
JP3117482U (en) * 2005-10-11 2006-01-05 恒綜 許 Key case set

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885957A (en) * 1929-08-15 1932-11-01 Singleton Roscoe Elwood Automatic key case
US2467614A (en) * 1946-05-20 1949-04-19 Nick J Duyn Key case
JPS59156529U (en) * 1983-04-05 1984-10-20 吉沼　勇 Fountain pen type key case
JPS63178576U (en) * 1987-05-11 1988-11-18
JPH0298166U (en) * 1989-01-25 1990-08-06
JPH056054U (en) * 1991-03-04 1993-01-29 群馬電機株式会社 Illuminated key storage structure
JP2000014527A (en) * 1998-07-06 2000-01-18 Isamu Togawa Portable key housing case
JP3073371U (en) * 2000-05-19 2000-11-24 株式会社磯野モータース Portable key holder
JP3117482U (en) * 2005-10-11 2006-01-05 恒綜 許 Key case set

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI839300B (en) * 2023-09-06 2024-04-11 英業達股份有限公司 Vehicle kdy

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