JP3034185U - Retractable handle device - Google Patents

Abstract

(57) An object of the present invention is to provide a foldable handle device which can be downsized and whose handle is held at a predetermined erected or fallen position even with some shaking. A cutout (2) is provided on an upper part of a support (1), and a through hole (4) communicating from a bottom surface (3) of the cutout (2) to a back surface (1a) of the support (1).
Is provided, and the tip of the bolt 14 is fitted and fixed to the through hole 4,
A small hole 15 is provided on the end surface of the tip of the bolt 14, and the small hole 1
5, the spring 13 and the engaging piece 12 are inserted, and the root end portion 7
The root end 7 of the handle 6 having recesses 9a and 9b provided at two or more positions at a predetermined angular interval on the outer peripheral surface 8 is accommodated in the notch 2 of the support 1, and the through hole 5 provided in the side surface 1b of the handle allows the handle root to pass through. A transverse pivot 11 is provided in a through hole 10 provided in the end portion 7.
And the handle 6 is pivotally attached to the support 1, and the tip portion 12 of the engagement piece 12 pressed by the spring 13 is connected.
a is engaged with the recesses 9a and 9b.

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tilting handle device in which a handle is erected when carrying an article and the handle is laid down when the article is used.

[0002]

In Japanese Utility Model Publication No. Sho 63-22704, a shaft fitted and fixed to a root end of a handle is rotatably supported in a circular hole of a support and communicated with the circular hole of the support. A ball and a spring are inserted into the small hole, and axial longitudinal grooves are provided at two or more locations at intervals of about 90 ° on the outer circumference of the shaft so that the balls engage with the longitudinal groove. A handle device is disclosed.

However, in this tilting handle device, it is necessary to increase the diameter of the shaft in order to provide two or more vertical grooves on the outer circumference of the shaft that are properly engaged with and disengaged from the ball at intervals of about 90 °. Therefore, the size of the entire device is increased.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a tilting type handle device which can realize a downsizing of the device and which can hold the handle in a predetermined standing or lying position even if it is slightly shaken. It is to be.

[0005]

Means for Solving the Problems Hereinafter, referring to the accompanying drawings, reference numerals in the accompanying drawings show that the tilting handle device of the present invention is provided with a notch 2 in an upper portion of a support 1, and a support is provided from a bottom surface 3 of the notch 2. 1 is provided with a through hole 4 communicating with the back surface 1a of the bolt 1. The tip of the bolt 14 is fitted and fixed to the through hole 4, and a small hole 15 is provided on the end face of the tip of the bolt 14, and a spring is provided in the small hole 15. 13 and the engaging piece 12 are inserted, and the root end portion 7 of the handle 6 in which the concave portions 9a and 9b are provided at two or more positions at predetermined angular intervals on the outer peripheral surface 8 of the root end portion 7 is housed in the notch 2 of the support 1. The handle 6 is pivotally attached to the support 1 by the through hole 5 provided in the support side surface 1b to the through hole 10 provided in the handle root end 7, and the handle 6 is pressed by the spring 13. The front end portion 12a of the engaging piece 12 is the concave portion 9a. , 9b to hold the handle 6 in place.

As shown in FIG. 3, when the handle 6 is erected and the article 16 is carried, the recessed portion 9 a provided on the outer peripheral surface 8 of the root end portion 7 of the handle 6 and the spring 13 reduce the size. The tip end portion 12a of the engagement piece 12 that is biased in the direction of protruding from the hole 15 is engaged, and the handle 6 is held in an upright state. Further, when the handle 6 is folded and stored in the recess 17 of the article 16, when the handle 6 is grasped by hand and rotated in the storing direction about the transverse pivot 11, the engaging piece 12 opposes the biasing force of the spring 13. Then, the concave portion 9a and the tip portion 12a of the engaging piece 12 are disengaged by sliding once in the direction in which the tip portion 12a of the engaging piece 12 is inserted into the small hole 15. It contacts the outer peripheral surface 8 of the portion 7. When the handle 6 is further rotated, the tip portion 12a of the engaging piece 12 and the recess 9b are engaged again, and the handle 6 is held in the folded state.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION In the illustrated embodiment, a notch 2 is provided in an upper portion of a rectangular parallelepiped type support 1, a screw hole 4 is provided to communicate from a bottom surface 3 of the notch 2 to a back surface 1a of the support 1, and the screw hole 4 is provided. Then, the tip of the bolt 14 is screwed into and fixed. The spring 13 and the engagement piece 12 are inserted into the small hole 15 provided in the end surface of the tip of the bolt 14. The tip 12a of the pin-shaped engaging piece 12 is formed in a spherical shape, and the reduced diameter portion 12b is provided at the rear end. One end 13b of the spring 13 abuts on the bottom surface 15a of the small hole 15, and the other end 13a is fitted to the reduced diameter portion 12b of the engaging piece 12 so that the engaging piece 12 is removed from the small hole 15. It is biased in the protruding direction. The root end 7 of the handle 6, which is pivotally attached to the support 1 by the transverse pivot 11, is formed in a semi-circular shape, and is engaged when the handle 6 is in an upright state and when the handle 6 is in a folded state. Two concave portions 9a and 9b are provided on the outer peripheral surface 8 at 90 ° intervals so as to engage with the tip portion 12a of the joint piece 12.

As shown in FIG. 3, an article 16 is provided with a recess 17 for accommodating a handle, and a bolt 14 protruding from the back surface 1 a of the support 1 is inserted into a through hole 18 provided in a bottom surface 17 a of the recess 17. The article carrying handle is fixed to the article main body 16 by inserting and tightening with the nut 19 from the back surface 17b of the recess 17.

The shape of the engagement piece 12 is not limited to the rod shape of the present embodiment, and a ball-shaped one or the like can be used. Further, the angular interval between the concave portions 9a and 9b with which the engaging piece 12 is engaged and disengaged can be changed.

[0010]

As described above, in the folding handle device of the present invention, the through hole 4 that communicates from the bottom surface 3 of the notch 2 provided in the upper portion of the support 1 to the back surface 1a of the support 1 is provided. A handle in which the tip portion of the bolt 14 is fitted and fixed to the spring 14, the spring 13 and the engaging piece 12 are inserted into the small hole 15 provided in the tip portion of the bolt 14, and the recessed portions 9a and 9b are provided in the root end portion 7. The root end 7 of the support 6 is housed in the notch 2 of the support 1, and the handle 6 is pivotally attached to the support 1 by the transverse pivot shaft 11 inserted from the through hole 5 of the support side surface 1b to the through hole 10 of the root end 7. Since the tip end portion 12a of the engagement piece 12 pressed by 13 is engaged with the recessed portions 9a and 9b, the handle 6 is not affected by external sway and is accurately held at a predetermined position.

Further, since the engagement / disengagement recesses 9 a, 9 b of the engagement piece 12 are provided in the handle 6 and the recess is not provided in the lateral cross-section pivot shaft 11, the diameter of the transverse pivot shaft 11 is set to the diameter of the engagement piece 12. The size can be arbitrarily determined without being restricted by the size, so that the device can be downsized as necessary.

Furthermore, since the spring 13 and the engaging piece 12 are inserted in the small hole 15 provided at the tip of the bolt 14, the overall configuration is simplified.

[Brief description of the drawings]

FIG. 1 is a plan view of a tiltable handle device according to an embodiment of the present invention.

FIG. 2 is a front view of the handle device.

FIG. 3 is an enlarged sectional view taken along the line AA of FIG.

[Explanation of Codes] 1 Support 2 Notch 3 Notch Bottom 4 Screw Hole 5 Through Hole 6 Handle 7 Root End 8 Outer Perimeter 9 Recess 10 Through Hole 11 Crossing Pivot 12 Engaging Piece 13 Spring 14 Bolt 15 Small Hole 16 Article Body 17 Handle storage 18 Through hole 19 Nut 20 Spring washer

Claims (1)

[Utility model registration claims] 1. A notch 2 is provided in an upper portion of a support 1, and a through hole 4 communicating from a bottom surface 3 of the notch 2 to a back surface 1a of the support 1.
Is provided, and the tip of the bolt 14 is fitted and fixed to the through hole 4,
A small hole 15 is provided on the end surface of the tip of the bolt 14, and the small hole 1
5, the spring 13 and the engaging piece 12 are inserted, and the root end portion 7
The root end 7 of the handle 6 having recesses 9a and 9b provided at two or more positions at a predetermined angular interval on the outer peripheral surface 8 is accommodated in the notch 2 of the support 1, and the through hole 5 provided in the side surface 1b of the handle allows the handle root to pass through. A transverse pivot 11 is provided in a through hole 10 provided in the end portion 7.
And the handle 6 is pivotally attached to the support 1, and the tip portion 12 of the engagement piece 12 pressed by the spring 13 is connected.
An upright handle device in which a is engaged with the recesses 9a and 9b.