JP3138948U - Temporary locking fastener - Google Patents

Abstract

A temporary locking fastener that cannot be easily removed is provided.
A fastener for attaching and detaching a female hook and a male hook, wherein the male hook has a through-hole penetrating the central portion in the attaching / detaching direction and a hook portion having a hook portion, and is inserted into the through-hole. The female hook has a locking member that is locked to the hook portion of the male hook, and holds the locking member so as not to be detached from the hook portion, thereby holding the female hook and the male hook. A stopper for temporarily locking and a spring member for biasing the stopper to a temporarily locked state are provided, and an opening is provided in a portion of the locking member facing the through hole of the male hook. By pushing the thrust pin of the male hook that is temporarily locked to the female hook, the stopper is pressed by the tip of the thrust pin through the opening of the locking member, and the latch is locked to the hook portion of the male hook. The female hook and male Provisional locking type fasteners, characterized in that solving the temporary locking of the click INVENTION 1.

Description

  The present invention relates to a temporary locking fastener that cannot be easily removed, and more particularly to a temporary locking fastener that is suitable for an opening / closing slider fastener for a caregiver, a fastener for preventing glove removal, and the like.

  In general, patients with dementia may wear locks or locks (hereinafter referred to as locks) to prevent unclean behavior. As one of the lock-type sleepers, a lock-up fastener or a fastener having a lock function is attached to the sleeper sleeve, front, crotch and the like. In this lock function fastener, for example, a button with a lock is provided at the closed end of the fastener, and the button cannot be removed unless the lock is released. Therefore, the fastener cannot be opened.

  FIG. 9 shows a conventional button with a lock. The button includes a female hook 40 and a male hook 41, and the female hook 40 includes a truncated cone-shaped locking member 42 having a locking portion 43 at the distal end of a leaf spring 44 on the side. For example, a thin cloth 45 is stretched on the opening provided above the locking member. The female hook 40 and the male hook 41 are fitted into the hook portion 46 of the male hook so that the locking portion 43 of the locking member 42 is indicated by a chain line by pushing the male hook into the locking member 42 of the female hook. Fastened. And even if the female hook and the male hook once fastened are simply pulled apart as in a normal hook, the locking portion of the locking member of the female hook is locked to the hook portion of the male hook. It cannot be removed.

  To remove both, as shown in FIG. 9, the center part of the female hook is pushed with a finger from the top of the thin cloth, and the locking part is expanded using the elasticity of the locking member. It is necessary to disengage from the hook. Therefore, such a lock function fastener presses the center part of the button with a lock to release the lock, and after opening the button, opens and closes the fastener. As a result, the lock-type sleeper using such a lock function fastener is devised so that the fastener cannot be easily opened as compared to a normal sleeper.

  In addition, as another button with a lock, for example, a stopper that locks the locking member of the female hook with the male hook is formed from a magnetic material, and the locking is released by moving the stopper by the magnetic force of the magnet. There are known fasteners (see Patent Document 1).

JP 2006-136557 A

  However, with the above-mentioned lock-up, the male hook has to be detached from the female hook while the center of the button is pressed. .

  In addition, the fastener that releases the latch between the male hook and the female hook by releasing with a magnet is excellent as a locking function because it cannot be removed without a magnet, but it is always necessary to carry a magnet. there were.

  The purpose of the present invention is to provide a temporary locking fastener that can solve these problems and cannot be easily removed. Furthermore, it is possible to release the locking between the male hook and the female hook with a push button or a magnet if necessary. It is an object of the present invention to provide a temporary locking type fastener useful as a fastener for an open / close slider or a glove fastener.

In order to solve the above-mentioned problems, the inventor has intensively studied a fastener suitable for the above-mentioned purpose, and as a result, a thrust pin is incorporated in the male hook, and the male hook and the female hook are temporarily locked with the thrust pin. It is found that by pressing the stopper of the female hook, the locking member is released and release is obtained at the same time as unlocking, and further, the release of the locking member can be obtained even with a magnet by forming the stopper with a magnetic material, This has led to the present invention. That is,
The present invention is a fastener formed by attaching and detaching a female hook and a male hook, the male hook having a through-hole penetrating the center part in the attaching / detaching direction and a hook part having a hook part, and being inserted into the through-hole. The female hook has a locking member that is locked to the hook portion of the male hook, and holds the locking member so as not to be detached from the hook portion, thereby holding the female hook and the male hook. A stopper for temporarily locking and a spring member for biasing the stopper to a temporarily locked state are provided, and an opening is provided in a portion of the locking member facing the through hole of the male hook. By pushing the thrust pin of the male hook that is temporarily locked to the female hook, the stopper is pressed by the tip of the thrust pin through the opening of the locking member, and the latch is locked to the hook portion of the male hook. Release the stop member to make the female hook and male Providing temporary locking type fasteners, characterized in that solving the temporary locking of the click.

  In a preferred embodiment of the present invention, the stopper of the female hook is formed of a magnetic material, and the locking of the stopper with respect to the locking member can be released by a magnet, and the temporary locking between the female hook and the male hook is a thrust pin. Or it can be unlocked with either magnet.

In the preferred fastener of the present invention, the male hook has a hook portion attached by cloth clothes or the like with an upper metal fitting and a lower metal fitting, and a push pin is interposed between the push pin inserted into the through hole of the hook portion and the hook portion. A spring for urging the upper metal fitting is provided, and a through hole for pressing the thrust pin is provided at the center of the upper metal fitting.
Moreover, this invention provides the said temporary locking type | mold fastener used for the sleeper, the glove for a nursing care, or a bag.

  According to the present invention, by locking the locking member of the female hook engaged with the hook portion of the male hook so as not to be detached by the stopper, the male hook and the female hook can be temporarily locked. Since the temporary locking is not unlocked unless the stopper is pressed by the thrust pin incorporated in the male hook and released from the locking member, a fastener having a locking function can be obtained. Further, since the stopper can be pressed by the thrust pin inserted through the through-hole of the male hook and incorporated, the female hook can be easily pushed away from the male hook by simultaneously pressing the female hook with the thrust pin. As a result, an easy-to-use fastener that can quickly and reliably unlock the temporarily locked male hook and female hook is obtained.

  In addition, the fastener of the present invention is such that the female hook stopper is made of a magnetic material, and the stopper can be moved by the magnetic force of the magnet to release the locking to the locking member. The lock can be unlocked flexibly with a pin or magnet, making it convenient and easy to use.

  The temporary locking fastener of the present invention (hereinafter referred to as the present fastener) is a hook-type fastener in which a female hook locking member and a male hook hook part are attached and detached, and is configured as follows. The That is, the male hook and the female hook are engaged with the hook member formed on the hook portion of the male hook with the hook member of the female hook and locked with a stopper so as not to be detached from the hook portion. The locking is released by pushing the stopper with a thrust pin inserted through a through hole provided in the hook portion of the male hook, and the temporary locking of the male hook and the female hook can be unlocked. It is configured as follows. Here, the provisional locking of the male hook and the female hook means a locked state in which the male hook and the female hook are not separated simply by pulling, and the lock structure and the unlocking method are relatively simple. In this fastener, this temporary lock is automatically locked by a stopper so that the locking member engaged with the hook part of the male hook does not come off the hook part when the male hook is fitted to the female hook. Obtained by. Then, when the stopper is released from the locking member, it can be unlocked.

  Next, the present invention will be specifically described with reference to the drawings. The drawings illustrate preferred embodiments of the present invention, and the present invention is not limited to the illustrated drawings and description thereof. In addition, parts having the same function in the drawings will be described with the same reference numerals for easy understanding.

  FIG. 1 is a cross-sectional view of a female hook 1 and a male hook 2 in a removed state, as one preferred embodiment of the fastener. Since this cross-sectional view is a cross-section at an arbitrary position passing through the axis L, the female hook 1 and the male hook 2 are circular in plan view. The female hook 1 is configured by incorporating a locking member 6, a stopper 5, and a spring member 12 between an outer case 3 and an inner case 4 that are attached to a cloth garment 11 or the like by a lower metal fitting 21 having a fastener 14. Yes. Further, the male hook 2 is attached to a cloth garment 11 or the like with the upper metal fitting 20 and the lower metal fitting 21 and the hook pin 22 is inserted into the through-hole 8 of the hook portion 7 and the push pin 22 is attached to the hook portion 7. Built in. In addition, cloth clothes etc. are a general term for the articles | goods which attach a fastener.

  In the present invention, the female hook 1 and the male hook 2 can be manufactured by substantially the same material and method as a general-purpose hook-type fastener. As the material, for example, metals such as iron, 18-8 stainless steel, brass, zinc, and aluminum can be preferably used from the viewpoint of strength and ease of manufacturing and processing, and iron and brass are particularly preferable. However, the material is not limited to this, and can be appropriately selected according to the part. The female hook 1 and the male hook 2 can be manufactured by combining parts obtained by pressing these materials. Moreover, the method currently implemented with the general purpose hook and fastener can be used suitably also for the attachment method to cloth clothes.

  FIG. 2 is an exploded perspective view showing the male hook 2 of this example. As shown in FIG. 1, the male hook 2 has a hook portion 7, a hook portion clamp 25, a spring 24, a push pin 22 and a push button arranged in this order from the lower bracket side between the upper bracket 20 and the lower bracket 21. It can be obtained at the same time as attaching to a cloth garment or the like by bending or bending each peripheral edge portion of the upper metal fitting 20 and the hook part clasp 25 and the clasp piece 18 of the lower metal clasp 21 in alignment. In this male hook 2, the hook portion 7 is a portion that is attached to and detached from the locking member 6 of the female hook 1, and a through hole 8 for inserting the thrust pin 22 is provided at the center of the hook portion 7. A locking groove 9 for engaging the locking member 6 is formed in an annular shape on the side periphery thereof. In order to facilitate and smooth the attachment and detachment with the locking member 6, it is preferable that the tip of the hook portion 7 is generally a tapered inclined surface or a curved surface, and the locking groove 9 also has a semicircular cross section. A concave groove is preferred.

  On the other hand, a cylindrical pin guide 26 protrudes toward the hook portion at the center of the hook portion clamp 25, and the tip of the pin guide 26 is fitted with the pin guide 26 fitted in the through hole 8 of the hook portion 7. The hook portion 7 can be attached to the hook portion fastener 25 by bending the portion outward. For this purpose, a step portion for locking the bent tip portion of the pin guide 26 is provided inside the through hole 8 of the hook portion 7 (see FIG. 1). The hook portion 7 may be attached to the hook portion stopper 25 in advance.

  In a state where the male hook 2 is assembled, a portion where the locking groove 9 of the hook portion 7 is formed protrudes outward from a hole 13 provided in the central portion of the lower metal fitting 7. Further, the thrust pin 22 inserted into the pin guide 26 of the hook clamp 25 and inserted through the through hole 8 of the hook portion 7 is urged toward the upper metal fitting 20 by the spring 24 inserted between the hook portion clamp 25 and the hook pin 25. Usually, it is accommodated in the through hole 8, and when the push button 23 is pressed from the through hole 27 of the upper metal fitting 20, the tip end portion protrudes from the hook portion 7. In this case, the amount of protrusion of the protrusion pin 22 varies depending on the size of the fastener and the design specification, and is not specified, but is selected to such an extent that the stopper 5 of the female hook 1 can be at least released from the locking member 5 at its tip. . In this example, in order to make it easy to push the thrust pin 22 incorporated in the male hook 2, a push button 23 is provided between the thrust pin 22 and the upper metal fitting 20. 27 may be exposed and pressed directly. However, a push button is usually provided because the design is superior due to the use of a colored button.

  In this fastener, the hook portion 7 and the hook portion fastener 25 may be formed as a single component, and the hook portion 7 may be formed integrally with the lower metal fitting 21. The part clasp 25 becomes unnecessary. The fastener includes these design changes.

  Next, each component of the female hook 1 of this example is demonstrated. The female hook 1 is attached to a cloth garment or the like by combining the outer case 3 and the lower metal fitting 21 as shown in FIG. 3, and a locking member, a stopper, and the like are incorporated in the outer case (see FIG. 1). As shown in FIG. 4, the locking member 6 has a truncated cone shape or a bowl shape as a whole by a top plate 19 and a leaf spring piece 16 formed around the top plate, and a hook portion of the male hook 1 inside. Has a recessed space so that it can be inserted, and can be manufactured from a plate-like body by pressing. The locking member 6 is formed of a material that can obtain elasticity, and a plurality of cuts are provided in the side portion at a substantially constant interval in the circumferential direction, whereby the leaf spring piece 16 can be elastically deformed. An opening 15 is provided at least in the center of the top plate 19 of the locking member 6. The opening 15 pushes the stopper 5 that locks the locking member 6 so that the female hook 1 and the male hook 2 are temporarily locked by the push pin 22 from the opening 15 to release the locking. Useful for making Therefore, as long as this object can be achieved, the size and shape of the opening 15 are not limited.

  The locking member 6 has a locking portion 17 at the tip of the leaf spring piece 16. When the hook portion 7 of the male hook 2 is inserted into the locking member 6, the locking portion 17 is engaged with the locking groove 9 of the hook portion 7 to temporarily connect the female hook 1 and the male hook 2. Has the function of locking. Therefore, it is preferable that the locking portion 17 has a shape that can be easily attached to and detached from the locking groove 9 of the male hook 2. Specifically, the locking portion 17 is formed by bending the distal end portion of the leaf spring piece 16 into a bent portion corresponding to, for example, an arcuate concave surface of the locking groove 9, and this bent portion is formed on the inner side (male hook of the hook). It is preferable that it protrudes to the hook part side).

  Although the locking member 6 can be applied to the female hook 1 as it is, it is preferable to fit the elastic ring 10 to the locking portion 17 (see FIG. 1). Thus, by using the elastic ring 10 together with the locking portion 17 of the locking member 6, even if the elastic force of the leaf spring piece 16 is weak, this can be supplemented by the elastic ring 10, or the locking portion 17 and the male hook Advantages such as the ability to smoothly and reliably attach and detach the hook portion 2 to and from the hook portion 7 are obtained.

  As shown in FIG. 1, the stopper 5 locks the locking portion 17 of the locking member 6 engaged with the hook portion 7 of the male hook 2 from the outside so as not to be detached from the hook portion 7. 2 and the female hook 1 are temporarily locked, and by releasing the locking, the temporary locking of the female hook 1 and the male hook 2 is unlocked. The stopper 5 of this example is formed in a hook shape similar to the locking member 6 for the sake of convenience so that the locking member 6 can be incorporated therein. An opening is formed. In the temporary locking process of the male hook 2 and the female hook 1, when the locking member 6 biased by the spring member 12 is pushed down by the hook portion 7 of the male hook 2, the locking portion 17 is simultaneously released from the hook portion 7. It is pushed out at the tip. The recess 28 is a space for temporarily accommodating the locking portion 17 of the locking member 6 to be pushed and spread so that the locking portion 17 is pushed and unconstrained by the stopper 5. Therefore, the shape and size of the recess 21 are not specified as long as the clearance space of the locking portion 17 of the locking member 6 can be obtained in the locking process.

  The spring member 12 acts on the stopper 5, and its elastic force causes the tip of the stopper 5 to engage with the locking portion 17 of the locking member 6 to urge it into a temporarily locked state. Thus, when the female hook 1 and the male hook 2 are in a locked state, the locking portion 17 of the locking member 6 engaged with the hook portion 7 (locking groove 9) of the male hook 2 is stopped from the outside. 5 is locked. When the stopper 5 is pushed by the push pin 22 against the elastic force of the spring member 12, the stopper 5 is pushed down with respect to the locking member 6, so that it is detached from the locking portion 17 of the locking member 6. As a result, the locking portion 17 of the locking member 6 is released from the restraint of the stopper 5 and is expanded outward by the elastic force of the locking member 6 and the elastic ring 10, so that the female hook 1 and the male hook 2 are The temporary lock is unlocked.

  In this example, a coil spring is used as the spring member 12, but the spring member 12 is not limited to this as long as it can urge a predetermined elastic force against the stopper 5. For example, a leaf spring, a bamboo spring, a spiral spring, a wire spring, a wire spring, a rubber elastic body, and the like can be used, and the spring member of the present invention includes these. The position and method of installing the spring member 12 can be appropriately determined based on the type and size of the spring member 12.

  Further, in another preferred embodiment of the present fastener, the stopper 5 is made of a magnetic material so that the stopper 5 that locks the locking member 6 is moved by the magnetic force of the magnet A (see FIG. 1). The lock can be released and the female hook 1 and the male hook 2 in the temporarily locked state can be removed. The magnet A is applied by approaching the outer case of the female hook 1 that is temporarily locked to the male hook 2. Thus, the female hook in which the stopper is formed of a magnetic material can release the locking to the locking member by pushing the stopper from the male hook side with the thrust pin incorporated in the male hook as described above. At the same time, the stopper can be released by moving the stopper with the magnet A from the female hook side. In other words, the temporarily locked male hook and female hook can be unlocked by any of the thrust pin and magnet incorporated in the male hook. Moreover, since the former is performed from the male hook side and the latter is performed from the female hook side, the unlocking can be performed from either the male or female hook by selecting either one as appropriate. In this case, the outer case of the female hook is made of a nonmagnetic material.

  Examples of the magnetic material suitable for the stopper 5 include iron and stainless steel other than 18-8 stainless steel (hereinafter referred to as magnetic stainless steel). Among these, magnetic stainless steel is excellent in rust prevention and is economically preferable. The stopper 5 is generally formed entirely of a magnetic material. However, the stopper 5 body may be formed of a nonmagnetic material, and the magnetic material may be bonded to the portion that receives the magnetic force, for example.

  The fastener can temporarily lock the male hook and the female hook by locking the locking member of the female hook engaged with the hook portion of the male hook with the stopper. Since it is not unlocked unless pressed by a thrust pin incorporated in the male hook and released from the locking member, it has a locking function. In addition, since the stopper can be pressed by the thrust pin incorporated in the male hook, the female hook can be easily released from the male hook by pressing the female hook simultaneously with the release of the locking member. An easy-to-use fastener that can be locked and unlocked quickly and reliably is obtained.

  Also, by forming the female hook stopper with magnetic material, the stopper can be moved by the magnetic force of the magnet to release the locking to the locking member, so that the temporary locking of the female hook and the male hook can be flexibly pushed. Or it can be unlocked by a magnet.

  As mentioned above, although preferable embodiment of this invention was described, this invention is not limited to this, It can change in the range which can achieve the objective. For example, FIG. 5 shows another embodiment of a locking member. The locking member of this example is constituted by a locking portion between the cylindrical body 29 and the ring spring 31. That is, for example, three cutouts 30 are provided at equal intervals in the circumferential direction on the side wall of the cylindrical body 29, and the ring spring 31 is attached to the cutout 30 from the outside of the cylindrical body 29. Thus, a locking portion is formed. For this purpose, the ring spring 31 includes a small-diameter portion 32 that is fitted into the cutout portion 30 of the cylindrical body 29. The small-diameter portion 32 protrudes inward from the inner wall surface of the cylindrical body 29 in a state where the small-diameter portion 32 is fitted to the notch portion 30, and elastically appears and disappears in the notch portion 30 when an external force is applied from the inner direction of the cylindrical body. It is possible. The position of the ring spring 25 is determined so as to be aligned with the locking groove 9 (see FIG. 1) of the male hook 2. As a result, when the hook portion 7 of the male hook 2 is inserted into the locking member, the small diameter portion 32 of the ring spring 31 is expanded and engaged with the locking groove 9 of the inserted male hook 2.

  Since the locking member of this example is a cylindrical body, the bottom is open. For this reason, the stopper can be released from this opening by pushing the pin of the male hook, and the temporary locking of the female hook and the male hook can be removed. Of course, the bottomed cylindrical body may be provided with an opening at the center of the bottom.

  FIG. 6 shows a locking member which is another preferred embodiment. In the locking member of this example, a plurality of (four in this example) ball support holes 34 are provided at equal intervals in the circumferential direction on the side wall of the cylindrical body 33, and the balls 35 are held in the ball support holes 34. The locking portion is formed by incorporating the ball 35 into the hook and supporting the ball 35 with an elastic body from the outside, for example. A part of the ball 35 held in the ball support hole 34 protrudes inside the cylindrical body 33. As a result, when the hook portion of the male hook is inserted into the cylindrical body 33, the ball 30 protruding inside the cylindrical body 33 is pushed outward by the hook portion and is immersed in the ball support hole 29. When the hook portion is pushed further, it engages with the engaging groove, and in this state, it is locked by a stopper from the outside.

  FIG. 7 shows a care sleeper 37 to which the fastener 36 is applied, and is a case where the care sleeper 37 is used, for example, as a fastener at the end of an opening / closing slider 38. If the open / close slider 38 is closed and the end portion thereof is temporarily locked with the fastener 36, the open / close slider 38 cannot be opened unless the temporary lock is unlocked by the thrust pin incorporated in the male hook.

  In this case, if the stopper of the female hook of the main fastener 36 is formed of a magnetic material, the female hook is attached to the upper side, and the male hook is attached to the lower side, this fastener is the thrust pin or magnet of the male hook. Can be unlocked. That is, this fastener 36 is generally unlocked with a magnet from the upper side of the female hook, but when not carrying the magnet, the push pin is pushed with the finger from the lower side of the male hook as needed. It can be very convenient.

FIG. 8 shows the case where the present fastener 36 is applied for preventing the glove 39 from being detached, and the temporary locking and unlocking method thereof are the same as those of the care sleeper.
Further, although not shown, the present fastener can be used as a fastener for other items requiring a simple lock for medical use, daily necessities and the like.

  The fastener according to the present invention is suitable as a temporary lock-type fastener such as a care-giving fastener and a glove removal prevention fastener.

Sectional drawing of the preferable fastener concerning this invention. The perspective view which decomposed | disassembled the male hook of the fastener of FIG. Explanatory drawing of the female hook of the fastener of FIG. The perspective view of the locking member of a female hook. The perspective view of the locking member which concerns on other embodiment. The perspective view of the locking member concerning another embodiment. The front view of the sleeper using the fastener concerning this invention. The front view of the glove using the fastener concerning this invention. Cross-sectional explanatory drawing of the conventional fastener.

Explanation of symbols

1: Female hook 2: Male hook 3: Outer case 4: Inner case 5: Stopper 6: Locking member 7: Hook part 8: Through hole 9: Locking groove 10: Elastic ring 11: Cloth, etc. 12: Spring member 13: Hole 14: Fastening rod 15: Opening portion 16: Leaf spring 17: Locking portion 18: Fastening piece 19: Top plate 20: Upper bracket 21: Lower bracket 22: Push pin 23: Push button 24: Spring 25: Hook Part fastening 26: Pin guide 27: Through hole 28: Recess 29.33: Cylindrical body 30: Notch hole 31: Ring spring 32: Small diameter part 34: Ball support hole 35: Ball 36: Regular fastener 37: For nursing care Nemaki 38: Opening and closing slider 39: Gloves

Claims (9)

  A fastener formed by attaching and detaching a female hook and a male hook, the male hook having a hook portion having a through hole and a hook portion penetrating the center portion in the attaching and detaching direction, and being inserted into the through hole. The female hook has a locking member locked to the hook part of the male hook, and holds the locking member so as not to be detached from the hook part and temporarily locks the female hook and the male hook. And a spring member for urging the stopper in a temporarily locked state, and a portion of the locking member facing the through hole of the male hook is provided with an opening. By pushing the thrust pin of the male hook that is temporarily locked, the stopper is pressed at the tip of the thrust pin through the opening of the locking member, and the locking member locked to the hook portion of the male hook is released. Let the female hook and the male hook Provisional locking type fasteners, characterized in that solving the tablet.   A stopper of the female hook is formed of a magnetic material, and the engaging member can be released from the hook portion of the male hook by applying a magnetic force of a magnet to the stopper from the outside of the female hook. The temporary locking type fastener according to claim 1, wherein the temporary locking can be unlocked with either a thrust pin or a magnet.   In the male hook, the hook part is attached by cloth clothes or the like with an upper metal fitting and a lower metal fitting, and the thrust pin is biased toward the upper metal fitting between the hook pin inserted into the through hole of the hook part and the hook part. This is a fastener made by attaching and detaching a female hook locking member and a male hook hook part in which a through hole for pressing the thrust pin is provided in the center of the upper metal fitting. The temporary locking fastener according to claim 1 or 2.   The temporary locking fastener according to claim 3, wherein the push pin of the male hook is pressed by a push button provided in a hole of the upper metal fitting.   The locking member has a truncated cone shape with an opening at the bottom, and has an opening at the top of the truncated cone and is formed by a plurality of leaf springs whose sides are divided by cutting, The temporary locking according to any one of claims 1 to 4, wherein a locking portion that engages with a hook portion of a male hook is formed by bending an arc-shaped bent portion by bending a distal end portion of the leaf spring. Mold fastening.   The locking member is formed of a cylindrical body that is open at both ends. Notches or ball support holes are provided at equal intervals in the circumferential direction on the side wall of the cylindrical body. The temporary locking type fastener according to any one of claims 1 to 4, wherein the engaging portion to be engaged is formed by a ring spring or a ball incorporated in the notch portion or the ball support hole, respectively.   The temporary locking fastener according to any one of claims 1 to 6, wherein the temporary locking fastener is used for a nursing bean, a nursing glove, a bag or the like.   A nursing sleeper in which the fastener according to any one of claims 1 to 6 is used as a fastener for an open / close slider.   The nursing sleeper according to claim 8, wherein the male hook is attached to the inside and the female hook is attached to the outside.

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