JP2545803Y2 - Key holder with belt - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a key holder for a user to hold a rocker key for storing clothes in leisure facilities such as pools and saunas.

[0002]

2. Description of the Related Art When using leisure facilities such as pools and saunas, clothes taken off are stored in lockers and locked with keys, but after being naked or semi-nude, keys locked with rockers are stored in pockets. I ca n’t do that,
It is necessary to directly wear the key holder with the key attached. A simple type of this type of key holder is a key holder in which a rubber ring is passed through a hole provided in a key handle, but when this rubber ring is passed through an arm, the key protrudes from the arm, Risk of harm to others.

FIG. 12 shows a key holder in which a key is provided so as to be able to protrude and retract in a holder, and after the key is projected and locked or unlocked, the key is immersed in the holder. In this key holder, a long hole 2 is provided in a holder 1, a rectangular block 4 fixed to a handle of a key 3 is slidably inserted into the long hole 2, and when the block 4 is moved, the key 3 is moved from an end face of the holder 1. Appear and disappear.

[0004] A belt 5 to be wound around an arm like a wristwatch is attached to the holder 1.
The other end of the belt 5 is provided with a ring 6, and the other side of the belt 5 is provided with a plurality of protrusions 7 in the longitudinal direction of the belt 5,
When the belt 5 is wound around the arm and the other side of the belt 5 is pulled through the ring 6, the protrusion 7 and the ring 6 are elastically deformed, and after the protrusion 7 passes through the ring 6, the protrusion 7 is attached to the end face of the ring 6. Engage.

[0005]

In the key holder as described above, by selecting an appropriate projection 7 from a plurality of projections 7, the size of the loop of the belt 5 according to the thickness of the arm of the user is determined. Although it can be adjusted, the size of the loop can be adjusted only by one pitch of the projections 7, so that there is a disadvantage that the belt 5 does not fit tightly on the arm and rattles.

Further, when an external force is applied to the belt 5, the projections 7 and the ring 6 are elastically deformed and disengaged from each other, so that the belt 5 comes off the arm. When the key 3 is projected and locked and unlocked, even if there is a slight positional error or angular error between the key 3 and the locker keyhole,
There has been a problem that the key 3 receiving the insertion resistance may be immersed in the holder 1. The present invention is intended to solve such a problem.

[0007]

In order to achieve the above object, the present invention provides a resin base having a belt insertion hole,
A key accommodating recess is formed between the resin accommodating portion and the resin lid fixed to the base portion. Can project from recess
Provided capacity, resilient projecting from the inner wall surface of the key accommodating recess
A locking portion is provided, and an intermediate portion of the belt that can be wound around the arm is inserted into and fixed to the belt insertion hole to form a key holder with a belt , and the key protrudes from the base and the end of the lid.
The elastic locking part is elastically pressed against the key.
To maintain the protruding state, and the base and lid are for key operation.
It is characterized in that it becomes a grip portion . Above base
One end via a thin hinge integrally connected to one end of the lid portion, the said base a thin hinge as a fulcrum polymerized the cap portion, the engaged portion provided at the other end of the base portion The lid may be coupled to the base by engaging an engaging portion provided at the other end of the lid.
it can. Hold both ends of the base at the middle of the belt
A locking protrusion that is provided, the belts of the one end surface and the
A hook-and-loop fastener that can be engaged with each other is attached to the back of the other end of the belt.
The above-mentioned is provided to hold the belt wound around the arm.
A belt holding mechanism is configured, and the belt holding mechanism is
In order to solve the problem of losing the key holder with belt, a ring for belt insertion is formed at one end of the belt
And, the other end of the belt, the elastic deformation and a locking portion engaged with each project, the ring is connected to the inclined portion and the inclined portion decreases toward the other end from the both side ends of the belt Providing a possible drop-out prevention projection to secure the belt
When the holding mechanism comes off, the drop-out prevention protrusions
A mechanism to prevent the belt from falling off that engages the insertion ring
It is good to configure.

[0008]

In order to lock and unlock the locker with the key holder with belt constructed as described above, the key folded in the key accommodating recess is rotated about the axis as a fulcrum and the ends of the base and the lid are rotated. And insert the key into the locker keyhole. Since the key is pivotally attached to the shaft, the key does not retreat even when subjected to insertion resistance generated when the key is inserted into the keyhole, and the locking and unlocking operations are easier than before.

The key is folded and accommodated in the key accommodating recess, the belt is wound around the arm, the protrusion for preventing the falling off of the other end of the belt is inserted into the ring, and both surface fasteners of the belt are fitted at a position where the belt fits snugly on the arm. Engage. The hook-and-loop fasteners are engaged with each other and do not come off easily. However, even if they come off and the belt is loosened, the belt does not fall off from the arm because the protrusion for preventing falling-off engages with the ring.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view of a key holder with a belt, FIG. Is a longitudinal sectional view of FIG. 2, FIG. 4 is a plan view of the belt, and FIG. 5 is a side view of FIG. As shown in FIGS.
Is formed of a resin material, is provided with a belt insertion hole 11 penetrating both sides, and one end of a lid 13 of the same material is integrally connected via a thin hinge 12 of the same material provided at one end of the base 10. Is done.

The lid 13 is superimposed on the base 10 with the thin hinge 12 as a fulcrum. A key mounting surface 14 lower than the superposed surface is formed at the other end of the lid 13, and the key mounting surface 14 is formed on the key mounting surface 14. A shaft insertion hole 15 is formed. A step 16 having a height substantially equal to that of the key placement surface 14 is formed on a side portion of the lid 13, and a key removal recess 17 is formed between the key placement surface 14 and the step 16. You.

Three pin-shaped engaging portions 18 protruding from the overlapping surface of the lid 13 are provided on the overlapping surface of the base 10.
The shaft insertion hole 15 of the lid 13 is engaged with the hole-shaped engaged portion 19, and is coaxially overlapped with the shaft insertion hole 20 provided in the base 10. When the lid 13 is superimposed on the base 10, a key accommodating recess 21 is formed between the base 10 and the key mounting surface 14 and the step 16 (see FIG. 6).

A hole 23 is provided in the handle 22a of the key 22, and a shaft 24 with a flange 24a is inserted into the hole 23 and the shaft insertion hole 15 of the key 22 through the shaft insertion hole 20, and the cover 1
The tip of the shaft 24 protruding from 3 is plastically worked into a flat flange 24b (see FIG. 6). Therefore, the key 22 is rotatable about the shaft 24, and can be folded and accommodated in the key accommodating recess 21, or can be protruded as shown in FIG.

[0014] As shown in FIG. 7, the key 22 is the base 10及
When protruding from the end of the fine lid 13, the key corners 22b of the handle portion 22a of the key 22 is in contact with the inner wall surface of the lid portion 13
22 , a semicircular hole 26 and an arcuate hole 27 are provided in the vicinity of the inner wall surface, and the semicircular hole 26 is formed.
Thin Zen that protrudes from the inner wall surface between the
Since the sex locking portion 28 is formed (see FIGS. 8 and 9), the elastic locking portion 28 abutting on the corner 22b of the key is elastically deformed and engages with the corner 22b . Therefore, the key 22 is
The key holder (the base 10 and the lid 13) is held in a state of protruding from the ends of the base 10 and the lid 13 for key operation.
It becomes a holding part of.

Since the shaft 24 is required to have abrasion resistance and strength, a metal such as iron is used in this embodiment, but a resin material having abrasion resistance and strength can also be used. . Axis 2
As shown in FIG. 1, resin caps 29 are fitted to both ends of the shaft 4 to prevent the plastically processed shaft 24 from directly contacting a person or an object. Reference numeral 30 denotes a washer that is covered with the cap 29 together with the end of the shaft 24 on the base 10 side.

As shown in FIGS. 4 and 5, the belt 31 inserted into the belt insertion hole 11 of the base 10 has two locking projections 32 substantially at the center. The locking projection 32
The opposite inner surface has a locking surface 32a substantially perpendicular to the belt 31, and the opposite surface is formed with an inclined surface 32b which becomes lower outward.

Accordingly, when the belt 31 is inserted into the belt insertion hole 11, one of the locking projections 32 abutting against the base 10 returns to the old shape after passing through the belt insertion hole 11 with elastic deformation. Since the locking surfaces 32 a of the both locking projections 32 sandwich the base 10, the base 10 is fixed substantially at the center of the belt 31.

FIG. 1 shows a state in which the belt 31 is inserted through the base 10 with the belt insertion ring 33 formed at one end of the belt 31 facing upward. The base 31 may be inserted through the base 10. In this case, when the belt 31 is wound around the arm, as shown in FIG. 11, the convenience of viewing the key holder display mark 37 provided on the surface of the base 10 is reduced. is there.

The other end 31a of the belt 31 has a belt 3
A drop-off prevention protrusion 34 protruding from one side edge is provided. The falling-off prevention protrusion 34 is provided at the other end 31 a of the belt 31.
, And an engaging portion 34b formed on the opposite side of the inclined portion 34a. The engaging portion 34b is formed substantially perpendicular to the side edge of the belt 31.

Therefore, when the other end 31a of the belt 31 is inserted into the ring 33, the inclined portion 34
a comes into contact with the ring 33, the inclined portion 34a and the ring 33 are elastically deformed, the elastic deformation is released after the inclined portion 34a passes through the ring 33, and the locking portion 34b is engaged with the ring 33. It fears that the other end 31a of deviates from the ring 33 is not Na. The ring 33 and the projection 34 for preventing falling off
This eliminates the risk of dropping the key holder with belt wound around the arm even if the belt holding mechanism described later comes off.
A fall prevention mechanism is configured.

An oval-shaped recess 35 slightly lower than the surface is provided on the surface on one end side of the belt 31, and a hook-and-loop fastener (not shown) having a large number of hairs is attached to the recess 35. An oval-shaped recess 36 slightly lower than the back surface is provided on the back surface of the other end side 31a of the belt 31. The recess 36 has a large number of hairs and a surface fastener (not shown) that engages with the surface fastener. ) Is attached. By both hook and loop fasteners
And wrap the belt 31 according to the thickness of the arm and fix it.
A belt holding mechanism is configured.

In order to lock and unlock the rocker using the key holder with belt configured as described above, first, FIG.
As shown in FIG. 0, the key 22 folded and housed in the key housing recess 21 must be pulled out. Therefore, it rotates the shaft 24 in a direction away key 22 from the stepped portion 16 through the key taken out recess 17 with a fingertip as a supporting point, Kihoru da
When is projected from the end portion, the corner portion of the shank 22a of the key 22
22b is engaged with the Zen of locking unit 28, since the key 22 is locked lightly engages the projecting state (see FIG. 7), the key holder (the
The base 10 and the lid 13) are used as grips for key operation.
Can be used.

The key 22 held in the protruding state is inserted into the keyhole of the rocker to perform locking or unlocking operation. Key 22 is axis 2
4 and is held in a protruding state, the key does not retreat even when subjected to insertion resistance generated when the key is inserted into the keyhole, and the locking and unlocking operations are easier than before. Become.

In order to put on the key holder with a belt after locking the rocker, the protruding key 22 is turned to be folded and housed in the key housing recess 21, and the belt 31 is wrapped around the arm and the other part of the belt 31 is wound. Protrusion 3 for preventing falling off of end side 31a
4 is inserted through the ring 33, and the belt 31 is pressed and engaged with both hook-and-loop fasteners of the belt 31 at a position where the belt 31 is fitted to the arm.

The hook-and-loop fasteners are engaged with each other and do not come off easily. However, in order to make the hook-and-loop fastener harder to come off, a position-adjustable belt ring (not shown) provided on the belt 31 is used.
When the hook-and-loop fastener is surrounded by the above, external force in the direction in which the hook-and-loop fasteners are separated from each other is prevented. In addition, even if the fastener is disengaged and the belt 31 is loosened, the drop-off prevention projection 34 engages with the link 33, so that the belt 31 does not fall off from the arm.

Since the key 22 is housed inside the base 10 and the lid 13, and the shaft 24 is covered by the cap 29, there is no danger of damaging the partner or scratching the slide of the pool.

[0027]

[Effects of the Invention] The present invention is configured as described above and has the following effects. (1) When the key is protruded, the key protrudes into the key holder
Since the state is locked in, it is key to when locking and unlocking Guratsu
There can solve the conventional problems which do not fall into the key hole,
Since the key holder can be used as a key grip,
Operation becomes easy. (2) The size of the belt loop is adjusted by the hook-and-loop fastener of the belt holding mechanism .
Held on the arm. (3) Fall prevention mechanism even if the belt holding mechanism comes off
In because they are dropout prevention, important belt is disengaged from the arm
Gets rid fear losing the key, it is possible to enjoy the leisure and peace of mind.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a key holder with a belt.

FIG. 2 is a plan view showing a state before a base portion and a lid portion overlap.

FIG. 3 is a longitudinal sectional view of FIG. 2;

FIG. 4 is a plan view of a belt.

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a cross-sectional view taken along a protruding surface in the key direction.

FIG. 7 is a partially broken plan view showing a projected state of the key.

FIG. 8 is a partially enlarged view of FIG. 7;

FIG. 9 is a longitudinal sectional view of FIG.

FIG. 10 is a plan view showing a state in which the key is stored in a folded state.

FIG. 11 is a perspective view of a key holder with a belt.

FIG. 12 is a perspective view of a conventional key holder with a belt.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 Base part 11 Belt insertion hole 12 Thin hinge 13 Lid part 16 Step part 17 Key removal concave part 18 Engagement part 19 Engaged part 21 Key accommodating concave part 22 Key 24 Axis 28 Zen lock part 31 Belt 31a The other end 32 locking protrusions 32a locking surface 32b inclined surface 33-ring 34 falling-off preventing protrusion 34a inclined portion 34b engaging portions 35 recess

 ──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-3-39577 (JP, A) JP-A 51-15490 (JP, U) JP-A 4-53977 (JP, U) JP-A 61- 88515 (JP, U) Japanese Utility Model 62-124305 (JP, U) Japanese Utility Model 2-13679 (JP, U) Japanese Utility Model 63-85120 (JP, U)

Claims (3)

(57) [Scope of request for utility model registration] 1. A resin base having a belt insertion hole,
A key accommodating recess is formed between the resin accommodating portion and the resin lid fixed to the base portion. Can project from recess
Provided capacity, resilient projecting from the inner wall surface of the key accommodating recess
A keyhole with a belt is provided by inserting and fixing the middle part of the belt that can be wound around the arm into the belt insertion hole.
When the key protrudes from the base and the end of the lid,
The elastic locking part is elastically pressed against the key and protrudes.
With the base and lid serving as grips for key operation.
A key holder with a belt. 2. An end of the base is integrally connected to one end of the lid via a thin hinge, and the base is overlapped with the lid using the thin hinge as a fulcrum, and the other end of the base is connected to the other end of the base. The lid is coupled to the base by engaging an engaging portion provided at the other end of the lid with the engaged portion provided. Key holder with belt as described. 3. An end portion of the base portion at an intermediate portion of the belt.
A locking projection for holding the belt is provided, and the surface on one end side of the belt is provided.
And the other end surface of the belt
Provide a snare and hold the belt wrapped around the arm
That constitute a holding mechanism of the belt, one end of the belt to form a ring for the belt insertion, the other end of the belt, projecting respectively from both side ends of the belt, becomes lower toward the other end side inclined An elastically deformable drop-off prevention projection having a portion connected to the inclined portion and engaging with the ring, the belt holding mechanism;
When the belt comes loose and the belt comes loose
The locking portion of the belt engages with the belt insertion ring.
2. The key holder with belt according to claim 1, wherein a mechanism for preventing the belt from falling off is configured .