JP2016168247A - Suspending tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a suspending tool that does not come off an object even when torque acts on the suspending tool attached to the object and the suspending tool rotates.SOLUTION: A suspending tool 1A includes a head part 2 to which a connector of a strap can be attached, a shaft-shaped insertion part 3 that extends from the head part 2 and is inserted into an object F, and a non-helical protrusion 4 that protrudes outward intersecting with an axial direction of the insertion part 3.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a hanger used for coupling a connector and an object.

  2. Description of the Related Art Conventionally, a strap with a figure, which is used in connection with a portable device such as a cellular phone and a figure is provided as an accessory, is known. Such a strap with a figure is manufactured by attaching a screw-type lifting device such as a heaton or eyebolt with an annular head to the figure, and attaching a strap connector to the head of the hanging device. It was.

  Since the screw-type lifting tool can be mounted by being screwed into an object such as a figure as described above, the mounting operation to the object is relatively easy. However, when the coupling tool is attached to the head of the lifting tool attached to the object, the lifting tool may rotate in the same direction due to the torque in the direction of loosening the lifting tool depending on the usage situation. In that case, there is a possibility that the hanger will loosen and come off the object.

  Therefore, an object of the present invention is to provide a hanger that does not come off the object even if it rotates by torque acting in a state of being mounted on the object.

  The hanging tool of the present invention includes a head to which a predetermined connecting tool can be attached, a shaft-like insertion portion to be inserted into an object, and a non-spiral that projects outwardly intersecting the axial direction of the insertion portion. And a projecting portion having a shape.

The figure which showed the structure of the strap with a figure using the hanging tool which concerns on one form of this invention. The block diagram which showed the hanging tool of FIG. The figure which showed the hanging tool which concerns on a 2nd form. The figure which showed the hanging tool which concerns on a 3rd form.

(First form)
The strap 100 shown in FIG. 1 is used by being tied to a portable device (not shown) such as a cellular phone. The strap 100 is configured as a strap with a figure provided with a figure F such as a doll as an accessory, and includes a connector 101 to which the figure F is coupled. The connector 101 includes a string portion 102 to be connected to a portable device, a holding portion 103 that holds the string portion 102 in a loop shape, and a double ring 104 that can be attached to and detached from the through hole 103a of the holding portion 103. The figure F and the connecting tool 101 are coupled via a hanging tool 1A attached to the figure F.

  As shown in FIG. 2, the hanging tool 1 </ b> A extends from the head part 2 to which the double ring 104 (FIG. 1) of the connector 101 is attached, and is inserted into the figure F as an object. And a plurality (six in this embodiment) of protrusions 4 provided on the insertion portion 3. Note that the protruding portion 4 arranged at the distal end portion 3 a of the insertion portion 3 has a larger axial dimension than the other protruding portions 4.

  The hanging tool 1A is made of a single metal material having a protrusion 4 formed thereon and extending in one direction, and one end of the material is rounded with a jig (not shown) and processed into the shape shown in the drawing. Thereby, the head 2 and the insertion part 3 of the hanging tool 1A are formed. In addition, although the cyclic | annular head part 2 is not perfect endless shape and a part is parted, it can also comprise so that the front-end | tip part 2a may contact the base end part 2b.

  The insertion portion 3 is formed flat so that the distal end portion 3a is not sharp in order to improve safety. Each protruding portion 4 extends so as to make a round in the circumferential direction of the insertion portion 3, and protrudes toward the outside of the insertion portion 3, that is, outward that intersects the axial direction of the insertion portion 3. Each protrusion part 4 is arrange | positioned at equal intervals in parallel with each other. Each protrusion 4 has an engagement surface 4 a that meshes with the object when inserted into the object, and the engagement surface 4 a is orthogonal to the axial direction of the insertion part 3. Each protrusion 4 is inclined so as to taper in the insertion direction (downward in the drawing) of the insertion portion 3. Thereby, the inclined surface 4b is formed in each protrusion part 4. As shown in FIG.

  When the lifting tool 1A is attached to the figure F, which is the object, the bottom is adjusted in advance to a predetermined position of the figure F so that the inner diameter d is smaller than the outermost diameter (outer diameter of the protruding portion 4) D of the insertion portion 3. The hole X is formed, and the insertion portion 3 is press-fitted toward the pilot hole X. In order to carry out such press fitting, it is preferable that the material of the figure F as the object is a material softer than the material of the hanging tool 1A.

  According to the hanging tool 1A, when the insertion portion 3 is press-fitted into the figure F and attached, each protrusion 4 provided in the insertion portion 3 bites into the figure F and becomes a resistance, so that the protrusion is in the axial direction. It functions as a stopper. Moreover, each protrusion part 4 is not helical. Therefore, even if the lifting tool 1A rotates, the lifting tool 1A does not loosen and come off the figure F without any force acting in the axial direction. Therefore, it is possible to suppress the occurrence of a problem that the figure F drops off from the strap 100 shown in FIG. Moreover, since the protrusion part 4 is cyclic | annular in the circumferential direction, the torque at the time of the suspension tool 1A press-fitted in the figure F starts rotation reduces. Therefore, the hanging tool 1A can be easily rotated and damage to the object can be suppressed. Furthermore, the rotation of the suspension 1 </ b> A can be positively permitted by adopting a material having a low surface resistance as the material of the suspension 1 </ b> A. By allowing the suspension 1A to rotate, it is possible to prevent the figure F from being damaged due to excessive force acting on the suspension 1A by limiting the rotation.

  Moreover, each protrusion part 4 of the hanging tool 1A is inclined so as to taper toward the insertion direction of the insertion part 3. Therefore, the resistance at the time of press-fitting is relieved as compared with the case where it is not inclined in this way toward the insertion direction, so that the insertion part 3 can be easily pressed into the figure F. Since the resistance at the time of press-fitting is relieved, there is an advantage that the hoisting tool 1A can be press-fitted even if the inner diameter d of the pilot hole X shown in FIG.

(Second form)
Next, a second embodiment of the present invention will be described with reference to FIG. The second form is common to the first form except for the number of protrusions and the arrangement interval. Hereinafter, the same reference numerals are attached to the same components as those in the first embodiment, and the description thereof is omitted. As shown in FIG. 3, three protrusions 4 are formed in the insertion portion 3 of the hanging tool 1B. The protruding portion 4 disposed at the distal end portion 3a of the insertion portion 3 has a larger dimension in the axial direction than the others. Moreover, although the arrangement | positioning space | interval of each protrusion part 4 is equal intervals, it is larger than a 1st form. According to the hanging tool 1B, the same effect as that of the hanging tool 1A of the first embodiment can be obtained since it is common to the first embodiment except for the number of the projecting portions 4 and the arrangement interval.

(Third form)
Next, a third embodiment of the present invention will be described with reference to FIG. Hereinafter, the same reference numerals as those in the first or second embodiment are attached to the drawings, and the description thereof is omitted. The hanging tool 1C shown in FIG. 4 differs from the above-described hanging tools 1A and 1B in the manufacturing method, and is manufactured by a die casting method using a mold (not shown). The head 32 of the lifting tool 1 </ b> C has an unbroken ring shape, and a seat 35 is provided at the lower end of the head 32. The number and arrangement interval of the protrusions 4 provided in the insertion portion 3 are the same as in the second embodiment, but may be the same number and arrangement interval as in the first embodiment.

  Since the hanging tool 1C is common to the first or second embodiment except for the head 32 and the seat 35, the hanging tool 1C can obtain the same effect as the hanging tools 1A and 1B of the first or second embodiment. it can. Moreover, since the seat 35 abuts against the target object when the hoisting tool 1C is press-fitted into the target object, excessive embedding in the target object can be avoided. Furthermore, since the pilot hole X (see FIG. 2) is hidden by the seat 35 after the hanging tool 1C is attached to the object, the appearance of the hanging tool 1C attached to the object is improved.

  The present invention is not limited to the above embodiments, and can be implemented in various forms within the scope of the gist of the present invention. The number of protrusions and the arrangement interval in the case where there are a plurality of protrusions may be different from those in the above embodiments. For example, some or all of the arrangement intervals of the protrusions in a plurality of cases may be implemented in a form that is not equidistant. Moreover, it is sufficient to implement in a form having at least one protrusion.

  When the present invention is implemented in a form in which a plurality of protrusions are provided, all the protrusions may not have a tapered shape as in each of the above embodiments. For example, the present invention can also be implemented in a form in which a part of the plurality of protrusions is tapered and the rest has the same diameter, or in a form in which all the protrusions are not tapered.

  The insertion portion provided in the above-described form of suspension has an axially symmetric cross-sectional shape, but the present invention is provided in a form in which an insertion portion having a non-axisymmetric cross-sectional shape, for example, a rectangular or polygonal cross-sectional shape is provided. May be implemented. Similarly, the protruding portion can be implemented with a non-axisymmetric cross-sectional shape.

  In each of the above forms, the figure that is an accessory of the strap is an object to which the hanging tool is attached, but the usage of the hanging tool is not limited to the strap. For example, the present invention can also be implemented in a form in which a coupling tool provided on a key holder and some object are coupled via a hanging tool. In addition, there is no restriction | limiting in the target object with which a strap is tied, It does not need to be a portable apparatus.

  In addition, although the shape of a head is cyclic | annular in said each form, for example, this invention can also be implemented with the form provided with the non-circular rectangular head. In short, any shape of head can be used as long as the connector can be attached.

  The hanging tool of the present invention has a head to which a predetermined connector (for example, a strap connector) can be attached, and extends from the head to be inserted into an object (for example, a figure that is an accessory of the strap). A shaft-like insertion portion and a non-helical projection that projects outwardly intersecting the axial direction of the insertion portion are provided.

  According to this hanging tool, since the protrusion provided in the insertion part bites into the object and becomes a resistance by press-fitting and inserting the insertion part into the object, the protrusion functions as a retaining member in the axial direction. To do. Further, since the projecting portion is not spiral, even if the hanger is rotated, no force is applied in the axial direction so that the hanger is not loosened and removed from the object.

  In one aspect of the hanging tool of the present invention, the protruding portion may be inclined so as to taper in the insertion direction of the insertion portion. According to this aspect, compared with the case where the protruding portion is not inclined with respect to the insertion direction, the resistance when the insertion portion is press-fitted into the object is reduced. For this reason, it becomes easy to press-fit the insertion portion into the object.

  In one aspect of the hanging tool of the present invention, the protruding portion may be formed to extend in the circumferential direction of the insertion portion so as to be annular. According to this aspect, since the projecting portion is annular in the circumferential direction, the torque when the hanger press-fitted into the object starts to rotate is reduced. Therefore, it becomes easy for the hanger to rotate and damage to the object can be suppressed.

  1 aspect of the hanging tool of this invention WHEREIN: The said connection tool is provided in the strap, The said target object may be an accessory of the said strap. When a hanging device is used to join a connecting device of a strap with an accessory to the accessory, torque is likely to act on the hanging device when the strap is used. According to this aspect, since the suspension does not come off from the accessory even when torque is applied to the suspension, the occurrence of a problem that the accessory falls off from the strap with the accessory can be suppressed.

  In each of the above aspects, the “annular” of the annular protrusion means not only a completely continuous endless state, but also a state in which a part is divided.

1A, 1B, 1C Hanging tool 2, 32 Head 3 Insertion part 4 Projection part 100 Strap 101 Connecting tool F Figure (object, accessory)

Claims (4)

A head to which a predetermined connecting tool can be attached;
An axial insertion portion that extends from the head and is inserted into the object;
A hanging tool comprising: a non-helical projecting portion projecting outwardly intersecting the axial direction of the insertion portion.   The hanging tool according to claim 1, wherein the protruding portion is inclined so as to taper toward an insertion direction of the insertion portion.   The hanger according to claim 1 or 2, wherein the protruding portion is formed so as to extend in a circumferential direction of the insertion portion and have an annular shape.   The hanging tool according to claim 1 or 2, wherein the connector is provided on a strap, and the object is an accessory of the strap.

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