JP2012125475A - Key case used with one hand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a three-folded key case used with one hand which is the key case used with one hand to prevent a key from being caught by the edges of right and left base pieces in a key case body when the key is stored and also to be manufactured without specially processing the center portion of a center piece in the key case body, and also which is the key case used with one hand to allow the front end of the suspended key not to be easily exposed outward from the lower end of the key case body.SOLUTION: The key case used with one hand includes a key case body opening/closing device where the center of an inner surface of the center piece is easily bent in mountain fold in a vertical direction by fixing a body center member to an inner side between a body left member and a body right member. Besides, an oval type or maldistribution shaft type rotation key holder is used.

Description

  The present invention relates to a key case.

  A conventional one-handed key case has a three-fold type in which a key case body is composed of a central piece and left and right folded pieces having an opening / closing member. And on the inner side of the central piece of the key case main body, there were two base pieces to which a rotary key holder was fixed. (For example, see Patent Document 1)

In another one-hand key case, there was a case where the central portion of the central piece was softly processed in the vertical direction. (For example, see Patent Document 2)
International Publication Number: WO / 2010/007737 (20th page, FIG. 1) International publication number: WO / 2010/007737 (page 23, FIG. 8)

In the case of the one-hand key case of Patent Document 1, when the key suspended on the key suspension member is stored inside after the key is used, the key is caught on the edges of the left and right base pieces of the key case body. It was happening.
This is the first issue.

Moreover, in the case of the one-handed key case of Patent Document 2, it takes time and effort to soften the central portion of the central piece in the vertical direction.
This is the second issue.

Furthermore, in the case of a one-handed key case that uses a conventional rotary key holder, the tip of the key that is suspended by the length of the vertical width of the rotary key holder itself that hangs the hook metal fittings is the key case body. There was a case where the key could not be completely stored because it was exposed to the outside from the lower end.
This is the third issue.

Therefore, the present invention solves the above-mentioned problems of the prior art, and when the key is stored, the key is not caught on the edges of the left and right base pieces of the key case main body, and the central portion of the central piece of the key case main body is special. One-hand key case that can be manufactured without processing, and one-hand key in addition to the above two problems, and the tip of the suspended key is less likely to be exposed to the outside from the lower end of the key case body than before. Providing cases is an issue.

  The present invention of claim 1 will be described. The key case body consists of a central piece, a left folded piece continuing to the left end of the central piece, and a right folded piece continuing to the right end, or in addition to this, a left folding stand on the inside of the left folded piece A key case main body in which a piece is fixed on the inside of a right turn piece and a right turn stand piece is fixed, and a left turn piece and a right turn piece, a left turn piece and a right turn piece, or a left turn piece In the key case main body that is a three-fold type with an opening / closing member fixed to either one of the right turn piece and the right turn piece, the left body part that forms from the left turn piece to the outer left part of the center piece, and the right turn By fixing the main body central member that forms the entire inner part of the central piece to the inside between the main body right member that forms from the return piece to the outer right part of the central piece, the center of the inner surface of the central piece is Key case that easily bends into a mountain fold along the direction The body of the switchgear is provided, yet the top left position and the right upper position on the inner surface of the central piece, respectively, by fixing the hanging member of the key, to manufacture a key case for hand.

  Next, the present invention of claim 2 will be described. The opening / closing device for the key case body shown in claim 1 is manufactured.

Next, the present invention of claim 3 will be described. A method for manufacturing an opening / closing device for a key case body according to claim 1.

Next, the present invention of claim 4 will be described. The key case for one hand according to claim 1, wherein the hanging member of the key is an elliptical rotary key holder having a horizontally long oval shape, and the elliptical rotary key holder is provided at the center of the wheel. A one-handed key case is produced, which is a biaxial elliptical rotary key holder with a hollow central axis and a hollow circumferential axis in the vicinity of the circumference.

Next, the present invention of claim 5 will be described. The biaxial elliptical rotary key ring of claim 4 is manufactured.

Next, the present invention of claim 6 will be described. The key case for one hand according to claim 1, wherein the key suspending member is a hollow member penetrating a ring having a hook metal fitting between a base plate and a top plate each having a fixing hole. A one-handed key case, which is an unevenly biaxial rotary key holder, which is connected by an uneven shaft and has a hollow edge shaft outside the uneven shaft, is manufactured.

Next, the present invention of claim 7 will be described. The unevenly-distributed biaxial rotary key holder according to claim 6 is manufactured.

First, the effects of the present invention common to claim 1, claim 2, claim 3, claim 4, and claim 6 will be described. In the present invention, the entire inner side of the central piece is located between the left main body member that forms the left folded piece to the left outer portion of the central piece and the right body member that forms the right folded piece to the right outer portion of the central piece. A key case main body opening / closing device is provided in which the center of the inner side surface of the central piece is easily bent into a mountain fold along the vertical direction by fixing the main body central member forming the part.
As the first effect, as shown in FIG. 12, there is no step like a groove in the center A of the inner surface of the center piece, so that when the key is stored, the key is placed on the edges of the left and right base pieces of the key case body. There is no catch. This overcomes the first problem.
In addition, as a second effect, the present invention is manufactured without performing special processing on the central portion of the central piece. That is, as shown in FIG. 12, the central left outer portion of the main body left member and the left central portion B of the main body central member, and the central central outer right portion of the main body right member and the right portion C of the main body central member are fixed. By increasing the thickness, the center A of the inner surface of the center piece becomes relatively thin and soft along the vertical direction, and the effect of being easily bent from this portion is produced. This overcomes the second problem.

  Next, effects of the present invention common to claims 4, 5, 6, and 7 will be described. In the present invention, as shown in FIGS. 7 and 9, the rotary key holder with the hook fitting hanging down has a vertical width from the top of the wheel to the tip of the hook fitting shorter than that of the conventional rotary key holder. An expression key chain is used. As an effect, the tip of the suspended key is less likely to be exposed to the outside from the lower end of the key case body than the conventional rotary key holder. This overcomes the third problem.

As described above, claims 1, 2 and 3 solve the first problem and the second problem at the same time, and claims 4 and 6 claim the first problem and the second problem. All of the problems and the third problem are solved at the same time, and claims 5 and 7 solve only the third problem.

It is a front view which shows the open state of the key case for one hand of Claim 1 of this invention. It is a rear view which shows the open state of the key case for one hand of Claim 1 of this invention. It is a top view which shows the open state of the key case for one hand of Claim 1 of this invention. It is a front view which shows the closed state of the key case for one hand of Claim 1 of this invention. It is a front view which shows the opening / closing apparatus of the key case main body of Claim 2 and Claim 3 of this invention. It is a top view which shows the opening / closing apparatus of the key case main body of Claim 2 and Claim 3 of this invention. It is a front view which shows the open state of the key case for one hand of Claim 4 of this invention. It is a top view which shows the state which the key case for one hand of Claim 4 of this invention opened. It is a front view which shows the open state of the key case for one hand of Claim 6 of this invention. It is a top view which shows the state which the key case for one hand of Claim 6 of this invention opened. It is a front view which shows the Example of Claim 6 of this invention. It is a top view which shows the state which folded and folded the key case for one hand of Claim 1 of this invention in half. It is explanatory drawing of embodiment of Claim 6 and Claim 7 of this invention. The two-dot chain line is an imaginary line that shows the movement trajectory of each member as a straight line when assembling the unevenly distributed biaxial rotary key holder 7e. It is explanatory drawing of embodiment of Claim 6 and Claim 7 of this invention. The two-dot chain line is an imaginary line that shows the movement trajectory of each member as a straight line when assembling the ubiquitous biaxial rotary key holder 7f. 3 is a front view of a hook-type metal fitting 8. FIG.

First, an embodiment of claim 1 will be described.
Embodiments of the present invention will be described with reference to the drawings. 1, 2, 3, and 4, the key case main body 1 a has a left turntable piece 3 a on the inside of a main body left member 3 b that forms the left turn piece 3 to the central piece outer left portion 2 b. On the inside of the main body right member 4b that forms the right turn piece 4 to the center piece outer right portion 2c, the right turn stand piece 4a is placed on the inner side between the main body left member 3b and the main body right member 4b. The main body central member 2a that forms the entire inner part of each is fixed by an adhesive and a sewing thread 5, respectively. As the opening / closing member, the spring hook 6a2 is fixed to the left turn piece 3, and the spring hook 6a1 is fixed to the right turn base piece 4a. Further, as a key suspending member, a biaxial rotary key holder 7b is placed at the upper left position on the inner surface of the main body central member 2a at the upper right position using the caulking metal fitting 7a1, the caulking metal fitting 7a2 and the caulking metal fitting 7b1. The rotary key holder 7a is fixed using a caulking metal fitting 7a1 and a caulking metal fitting 7a2.
The biaxial rotary key holder 7b has a hook metal 7a3 and a ring metal 7b2, and the rotary key holder 7a has only a hook metal 7a3.
The above is the embodiment of claim 1.

Next, an embodiment of claim 2 will be described.
In the embodiment of the first aspect, as shown in FIGS. 5 and 6, the key case main body 1a includes a main body central member 2a and an adhesive on the inner side between the main body left member 3b and the main body right member 4b. It is fixed by the sewing thread 5.
The above is the embodiment of claim 2.

Next, an embodiment of claim 3 will be described.
It is a manufacturing method of the key case main body 1a shown in the embodiment of the second aspect.
The above is the embodiment of claim 3.

Next, an embodiment of claim 4 will be described.
In the embodiment of claim 1, as a key suspending member of the key case main body 1a, as shown in FIGS. 7 and 8, the biaxial elliptical rotation is performed at the upper left position on the inner surface of the main body central member 2a. 7d, and a biaxial elliptical rotary key holder 7c is fixed to the upper right position using a caulking metal fitting 7c1, a caulking metal fitting 7c2, and a caulking metal fitting 7c3, respectively.
The above is the embodiment of claim 4.

Next, an embodiment of the present invention of claim 5 will be described.
7 and 8, the biaxial elliptical rotary key holder 7c and the biaxial elliptical rotary key holder 7d have a hollow central shaft 7c4 at the center of the wheel and a hollow circumferential shaft 7c5 near the circumference, respectively. Have. Of these, the biaxial elliptical rotary key holder 7d has a hook metal fitting 7a3 and a ring metal fitting 7b2, and the biaxial elliptical rotary key holder 7c has only the hook metal fitting 7a3.
The above is the embodiment of the present invention.

Next, an embodiment of the present invention of claim 6 will be described.
In the embodiment of claim 1, as the key suspension member of the key case main body 1a, as shown in FIGS. 9, 10, 13, and 14, the upper left portion on the inner surface of the main body central member 2a. The eccentric biaxial rotary key holder 7f is fixed at the position, and the eccentric biaxial rotary key holder 7e is fixed at the upper right position using the caulking metal fitting 7e1, the caulking metal fitting 7e2, and the caulking metal fitting 7e10.
The above is the embodiment of the present invention.

Next, an embodiment of the present invention of claim 7 will be described.
9, 10, 13, and 14, the ubiquitous biaxial rotary key holder 7 e and the ubiquitous biaxial rotary key holder 7 f are respectively a base plate 7 e 4 and a top plate 7 e 5 each having a fixing hole 7 e 3. These upper positions are connected by a hollow uneven shaft 7e6, and this uneven shaft 7e6 passes through a double ring 7e8 having a hook fitting 7e7. Further, a hollow edge shaft 7e9 is provided outside the uneven shaft 7e6. Then, the caulking metal fitting 7e1, the caulking metal fitting 7e2, and the caulking metal fitting 7e10 are used.
The edge shaft 7e9 can be connected to the hook-type metal fitting 8 shown in FIG. 15, the strap, the key holder, or the like.
The above is the embodiment of the present invention.

Here, an embodiment of the present invention common to all of claims 1, 2, 3, 4, and 6 will be described.
Natural leather is the most suitable as the material for the main body left member 3b, the left folding base piece 3a, the main body right member 4b, the right folding base piece 4a, and the main body central member 2a of the key case main body 1a. Is synthetic leather, synthetic resin, and the like.
Of these materials, a portion which is embossed in the shape of a wave or a vertical stripe on the outer side of the key case body may be used to make it difficult to slip when operating the key case body.
Further, the floor surfaces of the two materials may be bonded together with an adhesive. At that time, the inside may be reinforced by using a synthetic fiber such as cardboard, an adhesive core or a slicer, or a synthetic resin as a core material.
Furthermore, the key case body has the same width of the left folded piece and the right folded piece as the conventional one-handed key case, and the shape of the left and right ends of the key case body is a mountain shape or an arc shape. There may be.
Spring hooks, edge hooks, magnet hooks, hook-and-loop fasteners, etc. are suitable as the opening and closing members. Besides, a double-sided magnet such as a neodymium magnet is fixed and a one-push type opening and closing member developed by Tokyo Locksmith Co., Ltd. There is a method of fixing one tack.
The above is the embodiment of the present invention.

FIG. 11 shows an embodiment of the present invention according to claim 6. In this embodiment, the material of the main body left member 3b, the left folding base piece 3a, the main body right member 4b, the right folding base piece 4a, and the main body central member 2a of the key case main body 1a is composed of two natural leather floors. The surfaces are bonded with an adhesive.

  1a Key case body, 2 center piece, 2a body center member, 2b center piece outside left part, 2c center piece outside right part, 3 left turning piece, 3a left turning stand piece, 3b body left member, 4 right turning piece, 4a Right turn base piece, 4b body right member, 5 sewing thread, 6a1 spring hook, 6a2 spring hook, 7a rotary key holder, 7a1 caulking metal fitting, 7a2 caulking metal fitting, 7a3 hook metal fitting, 7b biaxial rotary key holder, 7b1 caulking metal fitting, 7b2 ring Metal fittings, 7c Two-axis elliptical rotary key holder, 7c1 Caulking metal fittings, 7c2 Caulking metal fittings, 7c3 Caulking metal fittings, 7c4 Center axis, 7c5 Circumferential axis, 7d Biaxial elliptical rotary key holder, 7e Eccentric shaft type rotary key holder, 7e1 Caulking bracket, 7e2 Caulking bracket, 7e3 Fixing hole, 7e4 Base 7e5 top plate, 7e6 eccentric shaft, 7e7 hook metal fitting, 7e8 double ring, 7e9 edge shaft, 7e10 caulking metal fitting, 7f eccentric biaxial rotary key holder, 8 hook metal fitting, A center of the inner surface of the central piece, B Central left outer portion of the main body left member and left central portion of the main body central member, C Central right outer portion of the main body right member and right central portion of the main body member

Claims (7)

The key case body consists of a central piece, a left folded piece continuing to the left end of the central piece, and a right folded piece continuing to the right end, or in addition to this, a left folding stand on the inside of the left folded piece A key case main body in which a piece is fixed on the inside of a right turn piece and a right turn stand piece is fixed, and a left turn piece and a right turn piece, a left turn piece and a right turn piece, or a left turn piece In the key case main body that is a three-fold type with an opening / closing member fixed to either one of the right turn piece and the right turn piece, the left body part that forms from the left turn piece to the outer left part of the center piece, and the right turn By fixing the main body central member that forms the entire inner part of the central piece to the inside between the main body right member that forms from the return piece to the outer right part of the central piece, the center of the inner surface of the central piece is Easy to bend into mountain folds along the direction The switchgear of the body is provided, yet the top left position and the right upper position on the inner surface of the central piece, respectively, characterized in that the fixed hanging member of the key, the key case for hand. The key case main body opening and closing device according to claim 1. The manufacturing method of the opening / closing apparatus of the key case main body of Claim 1. The key case for one hand according to claim 1, wherein the hanging member of the key is an elliptical rotary key holder having a horizontally long oval shape, and the elliptical rotary key holder is provided at the center of the wheel. A one-handed key case characterized in that it is a biaxial elliptical rotary key holder with a hollow central axis and a hollow circumferential axis near the circumference. The biaxial elliptical rotary key ring of claim 4 The key case for one hand according to claim 1, wherein the key suspending member is a hollow member penetrating a ring having a hook metal fitting between a base plate and a top plate each having a fixing hole. A one-handed key case characterized in that it is an unevenly biaxial rotary key holder that is connected by an eccentric shaft and is provided with a hollow edge shaft outside the uneven shaft.    The unevenly-distributed biaxial rotary key holder according to claim 6.

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