JP2516145Y2 - Belt mounting device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt mounting device for a shoulder bag which is mounted on an electronic device such as a portable radio receiver or a tape recorder, and more particularly, a belt for a shoulder bag is detachably attached to a body of the electronic device. The present invention relates to a belt attachment device adapted to be attached.

[0002]

2. Description of the Related Art Generally, a shoulder belt is detachably attached to an electronic device such as a portable radio receiver or a tape recorder so that it can be hung on a shoulder or the like when being carried. .

Conventionally, in order to detachably attach a shoulder belt to an electronic device such as a radio receiver or a tape recorder, a belt attaching device as shown in FIGS. 9 and 10 has been used. This belt attaching device is provided with a belt hanging body 102 around which a shoulder belt 101 is wound and attached.
And a fitting holder 103 attached to the electronic device main body side where the belt hanging body 102 is fitted and held.

The belt hanging body 102 includes a belt hanging portion 104 having a rectangular frame shape. Then, the shoulder belt 101 is attached by winding and fixing one end thereof on the horizontal sill 105 on the front end side of the belt hook portion 104. Further, a pair of support arms 105, 105 are provided on the base end side of the belt hanging portion 104 so as to project from the tip ends of the support arms 105, 105, and a pair of elastic arm portions 106, 106 extend. Has been done. Pressing operation portions 108, 108 are provided on the outer side surfaces of the elastic arm portions 106, 106 on the tip end side via thin connecting pieces 107, 107. The elastic arm portions 106, 106 are connected to each other by the pair of pressing operation portions 1
When 08 and 108 are gripped and pressed, they are elastically displaced in the directions in which they approach each other. Further, on the tip end side of the elastic arms 106, 106, when fitted to the fitting holder 103, an engaging step portion 109 that relatively engages with an engaging portion provided on the fitting holder 103 side. , 109 are notched. Furthermore, the support arms 105, 10
Between the five, the position regulating piece 110 that regulates the fitting direction when fitted to the fitting holding body 103 and regulates the movement of the belt hanging body 102 in the rotation direction is the support arms 105, 105. It is projected in parallel with.

On the other hand, the fitting holder 103 to which the belt hanging body 102 is fitted and held is composed of a pair of elastic arm portions 10.
The belt-engaging body fitting and holding portion 111 has a flat rectangular tubular shape into which 6 and 106 are inserted and fitted. The belt hanging body fitting and holding portion 111 has an insertion opening portion 112 into which the pair of elastic arm portions 106 and 106 are inserted from the base end side on the front end surface side, and cuts on both side walls 113 and 113 facing each other. Engagement step portion 1 provided on the belt hanging body 102 formed by forming the notch holes 114, 114.
09 and 109 are engaged with the engaging portions 115 and 115, respectively.
Are formed. In addition, the cutout holes 114, 1 are formed in the both side walls 113, 113 from the end of the insertion opening 112.
Slits 116, 11 communicating with 14 and inserting the connecting pieces 107, 107 provided on the belt hanging body 102.
6 is provided. In addition, the fitting direction of the position restricting piece 110 provided on the belt hanging body 102 is regulated and rotated in the belt hanging body fitting and holding portion 111 across the upper and lower surface walls 117 and 118 facing each other. A pair of position regulating walls 119, 119 for regulating the direction is provided parallel to the fitting direction of the position regulating piece 110. further,
On the base end side of the fitting holder 103, a pair of support protrusions 1
20, 120 are provided so as to project, and these support projecting pieces 120, 12
A support bar 121 is provided over zero. The belt hanging body 102 thus formed is attached to the device body by winding and fixing the support belt 122, one end side of which is attached to one side surface of the electronic device body, around the support bar 121.

As described above, the belt holder 102 having the shoulder-holding belt 101 wound around and attached to the fitting holder 103 attached to the apparatus main body is inserted and fitted as follows to fit. Retained. That is, the pair of elastic arm portions 106, 1 is inserted through the insertion opening 112.
06 is inserted and fitted into the belt hanging body fitting and holding portion 111 from the base end side. Thus, the pair of elastic arms 10
When 6 and 106 are inserted and fitted, the connecting pieces 107 and 10 are connected.
7 is inserted into the slits 116, 116, the pair of elastic arm portions 106, 106 are elastically displaced in the directions in which the outer side surfaces of the elastic arm portions 106, 106 are pressed against the side walls 113, 113 of the belt-engaging body fitting and holding portion 111 so as to approach each other. Meanwhile, it is inserted into the belt hanging body fitting and holding section 111. Then, the connecting pieces 107, 107 have the notch holes 114, 11
When inserted up to the position corresponding to 4, both side walls 113, 1
The pair of elastic arm portions 106, 106 is released from being pressed by 13, and the elastic arm portions 106, 106 are elastically restored so that their tip ends project into the notch holes 114, 114. The engaging step portions 109, 109 formed on the tip side of the
5,115 respectively. As a result, the belt hanging body 102 is fitted and held in the locked state with respect to the fitting holder 103, as shown in FIG. Further, at this time, the position restricting piece 110 on the side of the belt hanging body 102 is inserted and engaged between the pair of position restricting walls 119, 119 to restrict the rotation of the belt hanging body 102 in the rotation direction, and thus the fitting holder. The reliable fitting and holding state with respect to 103 is maintained.

Further, in order to release the belt hook 102 fitted and held by the fitting holder 103 as described above, the pair of pressing operation portions 108, 108 are gripped and pressed,
The elastic arms 106, 106 are elastically displaced in a direction in which they approach each other. Thus, the pair of elastic arms 10
When the springs 6, 106 are elastically displaced, the engagement step portions 109, 10
The engagement of 9 with the engaging portions 115, 115 is released. In this state, by pulling out the fitting holder 103 from the belt hanging body 102, the fitting holding body 103 can be detached from the belt hanging body 102.

[0008]

The belt hook 102 constituting the belt attaching device constructed as described above is
A pair of elastic arm portions 106, 106 protruding from a belt hanging portion 104 around which a belt 101 for shoulder hanging is wound.
Since it is configured to be fitted to the fitting holder 103, the belt hanging portion 104 and the pair of elastic arm portions 10
6 and 106 are arranged side by side, and the belt hanging body 10
2 itself has become larger. Further, since the belt hanging body 102 is configured to fit the pair of elastic arms 106, 106 projecting from the belt hanging portion 104 into the fitting holding body 103, the fitting holding body 10 described above.
The amount of protrusion when fitted and held in No. 3 becomes large. Therefore, it is necessary to rotatably attach the fitting holder 103 to the electronic device main body so that the belt hanging body 102 extends along the side surface of the electronic device main body, and the structure of the fitting holder 103 is complicated. Therefore, the mounting work becomes troublesome. Therefore, the present invention makes it possible to reduce the size of the belt hanging body and to reduce the amount of protrusion when attached to the body of the electronic device. The present invention has been proposed for the purpose of providing a belt attachment device that can achieve simplification of the configuration.

[0009]

In order to achieve the above-mentioned object, a belt attaching apparatus according to the present invention has a pair of elastic operation arms whose base ends are connected and which are elastically displaceable in a direction of approaching and separating from each other. And a pair of belt winding part halves having engaging claws which are provided on the respective tip sides of the pair of elastic operation arms so as to face each other and engage with the tip portions of the elastic operation arms, and the outside of the pair of elastic operation arms. A belt hooking body having locking projections provided on the respective side surfaces, a belt hooking body fitting and holding portion to which the proximal ends of the pair of elastic operation arms are fitted and held, and the belt hooking body insertion holding And a pair of elastic operating arms inserted into and held by the above-described elastic operating arms, the engaging projections being engaged with each other.

[0010]

According to the belt attaching device of the present invention, the pair of elastic operation arms are bent in the direction in which they approach each other, and the pair of belt winding part halves provided at the tip ends of the pair of elastic operation arms face each other. The engaging claws provided at these tip portions are engaged with each other to form a series of belt winding portions, and the shoulder belt is wound and fixed on the belt winding portions. When the base end side of the pair of elastic operation arms is inserted and fitted into the belt hanging body fitting holding portion of the belt hanging body fitting holder, the belt hanging body around which this belt is wound projects into the pair of elastic operating arms. The locking projections provided are relatively engaged with the engaging portions provided on the belt hanging body fitting holder, and are fitted and held by the belt hanging body fitting holder.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A concrete embodiment of the present invention will be described below with reference to the drawings. The belt attaching device according to the present invention is shown in FIG.
As shown in (1), it is composed of a belt hanging body 2 around which a shoulder belt 1 is wound and attached, and a belt hanging body fit holder 3 into which the belt hanging body 2 is fitted and held.

The belt hanging body 2 is formed integrally by molding a synthetic resin such as polyaser resin or nylon capable of retaining sufficient elasticity, and is elastically deformed integrally. It is provided with a pair of elastic operating arms 4 and 5 which are possible. These elastic operation arms 4 and 5 are
The base end side is integrally connected via the connecting portion 5. The elastic operation arms 4 and 5 are, as shown in FIG. 2, in the state where the belt hanging body 2 is molded.
The connecting portions 6 are extended so as to open each other into a substantially V shape. Further, on the tip ends of the elastic operation arms 4 and 5, pressing operation portions 7 and 7 which are bent in a substantially L shape are continuously provided. On the surfaces of the pressing operation portions 7, 7 facing each other,
A pair of belt winding part halves 8a, 8b forming a belt winding part 8 substantially perpendicular to the pressing operation parts 7, 7.
Is protruding. These belt winding part halves 8a,
Engagement claws 9 and 9 which are engaged with each other to form a belt winding portion 8 by connecting the pair of belt winding portion halves 8a and 8b in series are provided at the tip of 8b so as to project in opposite directions. There is.

Further, the pair of elastic operation arms 4 and 5 are provided.
When the belt hanging body 2 is inserted and fitted into the belt hanging body fitting holder 3, the outer surface side of the mating member is relatively engaged with an engaging portion described later provided on the fitting holder 3 side. Stop protrusion 1
0 and 10 are projected. These locking protrusions 10, 10
The corner portion 10a on the protruding side is formed in an arc shape as shown in FIG.

Further, when the belt holder 2 is inserted into and fitted into the fitting holder 3 on both surfaces of the connecting portion 6 which connects the pair of elastic operation arms 4 and 5, the fitting holder 3 is fitted with the fitting holder 3. Three
Position regulating piece engaging grooves 11, 11 with which a position regulating piece described later provided in the above are engaged are formed from the front end side to a midway portion. These position regulating piece engaging grooves 11 and 11 are inserted into the belt hanging body 2 by engaging the position regulating pieces when the belt hanging body 2 is inserted and fitted into the fitting holding body 3. The direction is regulated, and after being fitted and held by the fitting holder 3, the position of the belt hanging body 2 with respect to the fitting holder 3 in the rotational direction is regulated.

In the belt hooking body 2 formed as described above, the pair of elastic operation arms 4 and 5 are bent in the direction of the arrow X in FIG. 2 which is close to each other, and the engaging claws 9 and 9 are relatively engaged. As a result, as shown in FIGS. 1 and 3, the belt winding portion 8 is formed by connecting the pair of belt winding portion halves 8a and 8b in series. The belt 1 for shoulder mounting is wound and attached via the belt winding portion 8.

On the other hand, as shown in FIG. 1, the belt hanging body fitting and holding body 3 into which the belt hanging body 2 is fitted and held is provided with a pair of elastic operation arms 4, which are integrally connected via a connecting portion 6.
5 is provided with a belt hanging body fitting and holding portion 15 which is formed into a flat bottomed tubular shape into which a flat rectangular shape is inserted and fitted from the base end side.

The belt hanging body fitting and holding portion 15 has an opening portion on the front end surface side as an opening 16 for insertion of the belt hanging body fitting and holding body 3. Then, the pair of elastic operation arms 4 and 5 projectingly engage with the side walls 17 and 17 of the belt hanging body fitting holding portion 15 which face each other in the inserting direction of the belt hanging body fitting holding body 3. Grooves 18, 18 from which the protrusions 10, 10 project are bored. Then, as shown in FIG. 5, at the ends of these groove portions 18, 18 on the insertion opening 16 side, as shown in FIG.
Engagement portions 19, 19 with which 0 and 10 are respectively engaged are provided.

Further, on the inner surfaces of the upper and lower walls 20 and 21 of the belt hanging body fitting and holding portion 15 which face each other, the belt hanging body 2 inserted and fitted into the belt hanging body fitting and holding body 3 is formed.
The position regulating pieces 22, 22 with which the position regulating piece engaging grooves 11, 11 formed in the above are engaged are provided so as to face each other.

Further, the belt hanging body fitting and holding portion 15 is provided.
Around the outer periphery of the middle part, a flange portion 23, which serves as a mounting support piece and regulates a fitting depth position with respect to the electronic device body when the belt hanging body fitting and holding body 3 is mounted on the electronic device body, is shown in FIG. It is projected as shown.

The belt hanging body fitting holder 3 constructed as described above is fitted into the mounting hole 32 formed in one side wall 31 of the electronic device body 30 such as a portable radio receiver. The fitting depth position is regulated by fitting the holding portion 15 from the front end side and bringing the flange portion 23 into contact with the one side wall 31 of the electronic device body 30, and as shown in FIG. It is attached to one side wall 31 of the electronic device body 30.

As described above, the belt hanging body fitting holder 3 mounted on the electronic equipment main body 30 and the belt hanging body 2 on which the belt 1 for shoulder hanging is wound and attached are inserted and fitted as follows. By doing so, the fitting is held. First,
A pair of elastic operation arms 4, which grip the pressing operation portions 7, 7.
5 is bent in a direction in which they approach each other, and the belt hooking fit holder 3 is attached to the belt hook fitting holder 3 from the base end side through the insertion opening 16.
Insert and fit in the direction of the middle arrow A. When the pair of elastic arms 4 and 5 are inserted and fitted in this manner, the closed state is maintained and inserted by the side walls 17 and 17 of the belt hooking fit holder 3 which face each other. Go. And
When the locking projections 10, 10 are inserted to the positions corresponding to the grooves 18, 18 and the elastic displacement of the pair of elastic operation arms 4, 5 in the closing direction is released, the elastic operation arms 4, 5 open. 7 and 8, the locking projections 10, 10 relatively engage with the engaging portions 19, 19 as shown in FIGS. 7 and 8. Then, the belt hanging body 2 is fitted and held by the belt hanging body fitting holder 3, and the belt 1 is connected to the electronic device main body 30.

By the way, since the engaging projections 10 and 10 have the protruding corner portions 10a formed in an arc shape as described above, the belt hook 2 is fitted to the belt hook fitting holder 3. In this state, even if a load is applied to the belt hanging body 2 and the pair of elastic arm portions 4 and 5 are bent in the closing leg direction, the load is released and the pair of elastic arm portions 4 and 5 is released. When elastically returns to the position, the action of guiding in the direction of engaging with the engaging portions 19, 19 is realized. Therefore, the secure fitting and holding of the belt hanging body 2 to the belt hanging body fit holder 3 is realized.

On the other hand, in order to detach the belt hanging body 2 from the belt hanging body fitting and holding body 3, the pressing operation portions 7 and 7 are grasped and the pair of elastic operation arms 4 and 5 are bent in the directions in which they approach each other. The belt 1 is removed from the electronic device main body 30 by pulling it out with the engagement protrusions 10, 10 disengaged from the engagement portions 19, 19.

In the above-described embodiment, the belt hanging body fitting and holding body 3 is formed as a component independent of the electronic equipment main body 30, but it may be formed integrally with one side wall 31 of the electronic equipment main body 30. You may

[0025]

As described above, in the belt hanging body which constitutes the belt attaching apparatus according to the present invention, the belt winding portion on which the shoulder belt is wound and fixed is inserted and fitted into the belt hanging body fitting holder. Since it is formed on the tip side of the pair of elastic operation arms to be combined, it can be made sufficiently smaller than the conventional one. Therefore, the amount of protrusion of the belt winding portion from the electronic device body can be reduced. And
Since the amount of protrusion of the belt winding portion from the main body of the electronic device can be reduced, it is not necessary to attach the belt hook fitting holder to the main body of the electronic device so that the fitting holder can be simplified. Can be achieved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a belt hanging body and a belt hanging body fit-holding body which constitute a belt attaching device according to the present invention.

FIG. 2 is a plan view of a state where the belt hanging body is molded.

FIG. 3 is a plan view of a state in which a belt winding portion is configured by bending a pair of elastic arms and relatively engaging engagement claws.

FIG. 4 is an enlarged side view showing a locking protrusion formed on an elastic arm.

FIG. 5 is a plan sectional view of a belt hanging body fitting and holding body.

FIG. 6 is a side view showing a state in which the belt hanging body fitting holder is attached to the electronic device body.

FIG. 7 is a plan cross-sectional view showing a state in which the belt hanging body is inserted and fitted into the belt hanging body fitting holding body.

FIG. 8 is a perspective view showing a state in which the belt hanging body is inserted and fitted into the belt hanging body fitting holding body.

FIG. 9 is a perspective view showing a belt hanging body and a belt hanging body fit-holding body that constitute a conventional belt attaching device.

FIG. 10 is a perspective view showing a state in which a belt hooking body constituting a conventional belt attaching device is inserted and fitted into a belt hooking body fitting holder.

[Explanation of symbols]

 1 ... Belt for shoulder hanging 2 ... Belt hanging body 3 ... Belt hanging body fit-holding body 4, 5 ... Elastic operation arm 6 ... Connection part 8a, 8b ... Belt winding part Half body 8 ... Belt winding portion 9 ... Engaging claws 10, 10 ... Locking protrusion 15 ... Belt hook fitting holding portion 19, 19 ... Engaging portion

Claims (1)

(57) [Scope of utility model registration request] 1. A pair of elastic operation arms whose base ends are connected to each other and are elastically displaceable in a direction of approaching and separating from each other, and distal end portions respectively provided on the distal end sides of the elastic operation arms so as to face each other. A pair of belt winding part halves having engaging claws that are relatively engaged with each other, and a belt hooking body including locking protrusions protruding from outer surfaces of the pair of elastic operation arms, respectively. A belt-engaging-body fit-and-hold portion into which the proximal end side of the elastic operation arm is fitted and held, and a locking projection protruding from the pair of elastic-operating arms inserted and held in the belt-hanging-body insert-and-hold portion are engaged with each other. A belt attaching device, comprising: a belt hanging body fitting and holding body having a mating engaging portion.