JP3068861U - Hand strap - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inexpensive hand strap with a simple manufacturing method and sufficient reliability. SOLUTION: A strap-shaped strap string body (1) to be hung on a wrist, a suspended body mounting portion (2) having a shape capable of engaging with a part of a suspended body such as a mobile phone or a camera, When the strap attaching portion and the strap attaching portion are connected to the strap cord body, the strap attaching portion and the strap attaching portion are integrally formed of the same material. By overlapping the ends of the body and covering them with the strap string fixing portion, the strap string body, the suspended body attaching portion, and the strap string fixing portion are simultaneously integrated. Specifically, the suspended body attachment portion may be an annular thin string body, or may have a T-shaped, hemispherical, or hook-shaped tip.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a strap for hanging a mobile phone, a camera, and the like in a hand while carrying the portable phone, and particularly to a hand strap that has a small number of manufacturing processes and can be provided at a low price.

[0002]

[Prior art]

 As shown in FIG. 10, a conventional hand strap includes a thin string body 102 attached to a suspended body such as a camera and a slightly wider band strap body 101 to be hung on a wrist. After joining the aligned ends, the aligned ends of the thin string body 102 are sandwiched between the both ends of the band string body 101, and the joining portion is bonded or sewn. It was fixed by the tools 103a and 103b. Alternatively, the joining portion is placed inside a forming die (not shown) and molded by injecting a synthetic resin.

[0003] Further, as a simple and inexpensive product, the thin strap 112 for attachment and the strap strap 111 are folded in two, and holes are formed at both ends of the strap strap. The thin string body 112, the band string body 111, and the fastener are pierced through the body ends 112a, 112a and tied inside the band string body, and the knot is sandwiched and pressed between both ends of the band string body. A hand strap (shown in FIG. 11) in which the three members 113 are integrally fixed is shown in Japanese Utility Model Publication No. 3018608.

[0004]

[Problems to be solved by the invention]

 In the conventional manufacturing process of a hand strap, it was necessary to connect a thin string (generally a thin round string) and a band string (generally a plain woven string) or to bond them by some method such as welding. Furthermore, in order to hide the joint, a cap was put on or insert molding was performed. If these operations could be further simplified, mass production would be easier and products could be offered at lower cost. It is an object of the present invention to solve such a problem and to provide a sufficiently reliable and inexpensive hand strap with a simple manufacturing method.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the hand strap according to the present invention relates to a strap string body in a band-like shape forming a ring around a wrist and a hole provided in a part of a suspended body such as a mobile phone or a camera. The hanging member mounting portion having a shape that can be fitted and the same material as the hanging member mounting portion are integrally formed, and at the time of forming, the wrapped both ends of the strap cord body are wrapped and formed. And a strap string fixing part integrated with the strap string body.

[0006] Specifically, the hand strap may have a configuration in which the suspended body mounting portion forms a ring in a thin string shape that can be engaged with a hole of the suspended body. Further, the tip of the suspended object mounting portion is formed in a T-shape by providing a rod-shaped projection projecting at a right angle to the longitudinal direction so that the distal end of the suspended object mounting portion extends through the hole of the suspended object and expands due to the elasticity of the material so that it does not come off. The configuration may be as follows. Further, the suspended body mounting portion is a bar-shaped jaw-shaped portion having a diameter larger than that of the rod-shaped portion near the distal end portion, which spreads due to the elasticity of the material after penetrating the hole of the suspended body and cannot be removed. A configuration in which a portion is provided may be used.

[0007] Further, the suspended object mounting portion may be formed in a rod shape, and a tip portion may be formed in a hook shape having a bulge for making it difficult to come out after penetrating a hole of the suspended object. Further, in addition to any of the above-described configurations, a configuration may be provided in which a hole for attaching a small object other than the suspended body is provided in a plate-like portion obtained by extending a part of the strap string fixing portion.

[0008]

[Embodiment of the invention]

 Next, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of the present invention. As shown in FIG. 1, the hand strap of the present invention has a strap-like strap 1 forming a ring around a wrist, and a hole (a hole) provided in a part of a suspended body such as a mobile phone or a camera. For example, the suspended body mounting portion 2 having a shape capable of engaging with the hole 5a) in FIG. 6 and the suspended material mounting portion 2 are integrally formed of the same material, and the strap cord body 1 is superimposed at the time of molding. It is composed of a strap string fixing portion 3 which is integrated with the strap string body 1 by wrapping and molding both end portions inside.

In the embodiment shown in FIG. 1, the suspended body mounting portion 2 is formed by folding a thin round string into an annular shape. The strap string fixing part 3 is a part that turns the plain-woven belt-shaped strap string body 1 back to form a ring, and covers both ends, which are overlapped and aligned, so as to be sandwiched therein. The suspended body mounting portion 2 and the strap string fixing portion 3 are made of the same material and are integrally formed at the same time. Therefore, when the strap string fixing part 3 is formed, the strap string body 1, the suspended body mounting part 2, and the strap string fixing part 3 are simultaneously integrated by sandwiching the end of the strap string body 1 and molding. Is done.

FIG. 2 is a perspective view showing an example of a mold for forming the hand strap as shown in FIG. In the figure, 10a is a lower mold and 10b is an upper mold. Reference numeral 11a denotes a groove for fixing the end portion of the strap string body 1, which is folded back and aligned, in a mold. A similar groove 11b is provided in the upper mold 10b. Reference numeral 12a is a concave portion for molding the suspended body mounting portion 2. 13a is a concave portion for forming the strap string fixing portion 3. Although not shown, the upper mold 10b is similarly provided with a concave portion for forming the suspended body mounting portion 2 and a concave portion for forming the strap string fixing portion 3. .

FIG. 3 is a perspective view showing a state in which the end portion of the strap cord 1 is placed in the groove 12a of the lower mold 10a shown in FIG. If the upper mold 10b is put on and fixed thereon, and a synthetic resin solvent is poured from an injection hole (not shown), the suspended body mounting portion 2 and the strap string fixing portion 3 are integrally formed, and at the same time, the strap string body is formed. One end can be fixed integrally.

FIG. 4 is an explanatory diagram showing a method of forming individual strap strings 1 a, 1 b, 1 c,... From a long tape as a material of the strap strings 1. In the figure, 1a, 1b, 1c indicate individual strap strings to be cut from a long tape. The long tape is intermittently moved in the direction of the arrow parallel to the tape, and while stopped, 1a, 1b, 1c ... are cut off as individual straps.

T, t... T are holes for securely fixing the end portion of the strap cord body 1 to the strap cord fixing portion 3. s, s... s are cutting portions for separating the individual strap strings. The cutting portion s and the holes t, t before and after the cutting portion s are simultaneously cut and pierced by a cutting tool (not shown). The tape is moved from the state shown at the top in the figure, temporarily stopped at the state shown at the center, cuts and pierced between the strap strings 1a and 1b, and is further shown at the bottom. Then, cutting and perforation between the strap strings 1b and 1c are performed. Hereinafter, similarly, individual strap strings are continuously formed.

FIG. 5 shows an example of another embodiment in which a portion corresponding to the suspended body mounting portion 2 in FIG. 1 is modified. A front view of the main portion is shown on the left half in the figure, and a left side surface is shown. The figure is shown in the right half of the figure. In the hand strap 20 shown in FIG. 5, the hanger side end of the hanger mounting part 22 integrally formed with the strap string fixing part 23 fixed to the strap string body 1 projects left and right with respect to the rod-shaped portion 22c. There are protrusions 22a and 22b in the form of rods, and the protrusions 22a and 22b and the rod-like portion 22c in the longitudinal direction form a T-shape.

FIG. 6 is an explanatory view (perspective view) showing a method of attaching the hand strap 20 of FIG. 5 to the strap attaching portion 5 provided on the suspended body 4 such as a camera. The figure shows a state immediately before the T-shaped portion at the tip end of the suspended body mounting portion 22 is passed through the hole 5 a of the strap mounting portion 5. When one protrusion 22a is made to extend along the bar-shaped portion 22c in the longitudinal direction and the other protrusion 22b is directed in front of the bar-shaped portion 22c, the T-shaped portion can be easily passed through the hole 5a of the suspended body. be able to. The passed T-shaped portion returns to the state shown in FIG. 5 due to its own elasticity, so that once it is attached, it does not easily fall out of the hole 5a.

FIG. 7 is a front view showing two examples of other embodiments in which the strap attaching portion 32 integrally formed with the strap cord fixing portion 33 is further modified. In the left half of the figure, a hand strap 30 having a hemispherical retaining portion 32a for preventing the suspended object from dropping out of the hole 5a is provided at the tip of the rod-shaped portion 32c of the suspended object mounting portion. Indicated. 32b is a step at the base of the retaining portion 32a. After the retaining portion 32a once passes through the hole 5a, the step portion 32b is caught on the peripheral portion of the hole 5a of the suspended body, so that the hand strap 30 does not easily fall off.

The right half of FIG. 7 shows a hand strap 40 in which the tip of the rod-like portion 42c of the suspended object mounting portion 42 is bent into a hook shape to prevent the suspended object from dropping out of the hole 5a. Was. At the tip of the hook-shaped portion 42b, a round bulging spherical portion 42a is provided. After the spherical portion 42a once passes through the hole 5a, the spherical portion 42a is caught on the peripheral edge of the hole 5a of the suspended body. Therefore, the hand strap 40 does not easily fall off.

FIG. 8 is a front view showing two examples of an embodiment in which another function is added to each of the above embodiments by further modifying a part of the strap string fixing portion. The left half of FIG. 8 shows a hand strap 50 of a modification of the embodiment of FIG. 5, and the right half of FIG. 8 shows a hand strap 60 of a modification of the embodiment shown in the right half of FIG. is there.

Each of the hand straps 50 and 60 has a slightly flat portion 53 a (63 a) at the base of each of the suspended body mounting portions 52 and 62 by extending a part of the strap string fixing portion 53 (63). A hole 53b (63b) is provided in this flat plate portion. The holes 53b and 63b are provided for attaching and enjoying smaller and more cute decorations, decoration strings, etc., directly or through a ring or a short chain, other than a suspended body such as a mobile phone or a camera. is there.

FIG. 9 is a front view showing still another modified example of the embodiment of FIG. 5 and a method of using the same. In the embodiment of FIG. 9, protrusions 72d and 72e protruding toward the strap string fixing portion 73 are provided at the tips of protrusions 72a and 72b corresponding to 22a and 22b of the embodiment of FIG. The protruding portions 72d and 72e are for surely preventing the suspended body from dropping out of the hole 5a.

After the protrusions 72a, 72b once pass through the hole 5a of the suspended body, the protrusions 72d, 72e are caught on the outer peripheral edge of the strap attaching portion 5, and the positions of the roots of the protrusions 72a, 72b are changed. Since the position of the center of the hole 5a is substantially maintained, the hand strap 70 is harder to drop out of the hole 5a of the suspended body than in the embodiment of FIG. In addition to the above, various modified examples are conceivable. However, all of the strap cord body, the suspended body attaching portion, and the strap cord fixing portion have a form and structure other than those shown in FIGS. 1 and 5 to 9. Anything that meets the intent of the present invention is included in the present invention.

[0022]

[Effect of the invention]

 As described in detail above, the hand strap according to the present invention includes a strap body, a suspended body mounting portion having a shape capable of engaging with a hole provided in a part of the suspended body, The attachment portion is formed integrally with the same material, and is formed of a strap strap fixing portion which is formed by wrapping the overlapped both ends of the strap cord body during molding. Therefore, since the suspended body attachment part and the strap string fixing part are not separately made and connected as in the past, there is no breakage and separation, and at the same time, the strap string body is also integrated at the time of molding this part. There is an effect that can be made.

In addition, the above-mentioned effect can be easily achieved by forming the hung attachment portion in the form of a thin string that can be engaged with the hole of the hung. Alternatively, the above-mentioned effect can be easily achieved by forming the tip of the suspended body attachment portion into a T-shape by penetrating the hole of the suspended body, and then forming a protruding portion so as to expand due to the elasticity of the material so as not to come off. Can be given. Alternatively, the suspended body mounting portion is formed in a jaw shape having a diameter larger than that of the rod-shaped portion such that the material is elastically prevented from coming out near the tip end of the rod shape after penetrating through the hole of the suspended body. By providing such a portion, the above effect can be easily achieved.

Alternatively, the above-mentioned effect can be obtained by forming the rod-like tip portion into a hook-like shape having a bulge for making it hard to come off after penetrating the hole of the above-mentioned suspended object. Can be easily raised. By providing holes for attaching small objects other than the suspended body in the plate-like portion that extends a part of the strap string fixing portion, it is possible to enjoy attaching a decorative string or a micro-character doll. There is an effect that can be.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing an example of a forming mold for making the embodiment of FIG. 1;

FIG. 3 is a perspective view showing a state of use of the molding die of FIG. 2;

FIG. 4 is an explanatory view showing a method of making individual strap strings.

FIGS. 5A and 5B are a front view and a left side view showing an example of an embodiment in which the suspended body mounting portion in FIG. 1 is modified.

FIG. 6 is an explanatory view showing a method of attaching the hand strap of FIG. 5 to a suspended body.

FIG. 7 is a front view showing two examples of another embodiment in which the suspended body mounting portion is modified.

FIG. 8 is a front view showing two examples of another embodiment in which the suspended body mounting portion is modified.

FIG. 9 is a front view showing another modified example of the embodiment of FIG. 5 and a method of using the same.

FIG. 10 is an exploded perspective view showing an example of a conventional hand strap.

FIG. 11 is an exploded perspective view showing another example of the conventional hand strap.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Strap string body 2, 22, 32, 42, 52, 62, 72 Suspended body attaching part 3, 23, 33, 43, 53, 63, 73 Strap string fixing part 4 Suspended body 5 Strap attachment of suspended body Part 10a Lower mold 10b Upper mold 20, 30, 40, 50, 60, 70 Hand strap 101, 111 Band string body 102, 112 Thin string body 103a, 103b Fastener 113 Stopper

Claims (6)

[Utility model registration claims] 1. A strap having a shape such that it can be engaged with a hole provided in a part of a suspended body such as a mobile phone or a camera, and a strap-shaped strap having a ring around a wrist. A strap cord integrally formed with the body strap and the strap strap body, which is integrally formed from the same material as the suspended body attachment section, and is formed by wrapping and shaping the overlapped ends of the strap string body during molding. A hand strap comprising a fixing part. 2. The hand strap according to claim 1, wherein the suspended body attaching portion has a thin string shape and forms a ring that can be engaged with a hole of the suspended body. 3. A T-shape in which a bar-shaped protrusion is provided at the tip of the suspended object mounting portion so as to extend through the hole of the suspended object and extend at right angles to the longitudinal direction so as to be expanded and not come off due to elasticity of the material. 2. The method according to claim 1, wherein
The hand strap described in. 4. The suspended object mounting portion has a rod-like shape and has a diameter near the distal end portion that is larger than the rod-shaped portion that is spread out due to the elasticity of the material after passing through the hole of the suspended object and cannot be removed. 2. A jaw-shaped portion is provided.
The hand strap described in. 5. The suspension-attached body mounting portion is formed in a rod-like shape, and a tip portion is formed in a hook-like shape having a bulge for making it difficult to come off after penetrating a hole of the suspension-suspended body. The hand strap according to claim 1. 6. A plate-like portion formed by extending a part of the strap cord fixing portion, wherein a hole for attaching an accessory other than the suspended body is provided in the plate-like portion. The hand strap described in Crab.