JPH0449936Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a structure for attaching a handle and a strap to a container such as a thermos flask.

[Prior art] In recent years, for example, in portable thermos flasks, etc.
It is known to have a handle that is convenient for pouring, and that can be folded up to save space when carried in a bag, as well as a detachable strap for convenient carrying. and,
These handles and straps are attached to the thermos flask by separate attachment members (protrusions).

[Problems that the invention aims to solve] As a result, the number of assembly steps required to attach the mounting member increases, and since the shape of the mounting member is different for the handle and the strap, it is necessary to mold them using separate molds. However, there was a problem in that mold costs and molding costs increased.

[Means for Solving the Problems] The present invention has been made to solve the above problems, and consists of hollow rectangular cylinders placed at the top and bottom of the side wall of the main body of a portable thermos flask. A projection is arranged and fixed, and a notch is formed by cutting out the peripheral wall of each of the lower opening of the projection arranged at the upper position and the upper opening of the projection arranged at the lower position. One end of the handle is arranged in the notch of the projection at the upper position, and the other end of the handle is arranged in the notch of the projection at the lower position, and the rotation is made by the side walls on both sides created by the formation of the respective notches. The handle is attached to the main body by being freely pivoted, and the upper opening of the projection located at the upper position and the lower opening of the projection located at the lower position are attached to the inner walls of the respective openings. It is provided with a locking protrusion for locking the strap, and serves as a connecting receptacle for a strap hanger that can be attached and detached by inserting the strap hanger,
It is characterized in that the attachment of the handle and the connecting part of the strap holder, which allows the strap to be attached and detached, are integrated.

[Function] In the present invention, the handle is fixed between the upper and lower projections, and the strap is detachably attached to the connection receiving portion of the upper and lower projections.

[Embodiment] Hereinafter, one embodiment of the present invention will be described with reference to Figs. 1 to 7.

In FIG. 1, 1 is a thermos flask, and this thermos flask 1 includes a main body 2, a shoulder member 3 that covers the mouth of the main body 2, and a lid 4 that also serves as a cup and covers the shoulder member 3.
and a bottom member 5 that covers the bottom of the main body 2. And, in the shoulder member 3 and the bottom member 5,
Attachment members (protrusions) for strap 6 and handle 7
8,8 are fixed.

The mounting members 8, 8 are integrally formed with a connecting portion 10 that connects the strap 6 via a hook 9 and a pivot portion 11 that rotatably attaches the handle 7, and is a shoulder member. 3 and the pivoting part 1 to the bottom member 5
1 are fixed so that they are facing each other. As shown in FIGS. 1 to 3, the connection receiving part 10 is formed in the side wall part 10a so that an insertion hole having a rectangular cross section is formed vertically through the shoulder member 3 or the bottom member 5. , 10a and the peripheral wall portion 10b are integrally formed. And shoulder member 3
A rectangular opening 10c facing upward and downward of the bottom member 5 has a locking protrusion 10 on its inner wall.
d is formed. Further, as shown in FIGS. 3 to 5, the pivot portion 11 has a notch 11a formed by cutting out the peripheral wall portion 10b with a predetermined width, and side walls on both sides of the notch 11a. 10a,1
A spring pin 12 is stretched across 0a.
A spring pin 12 is provided in the notch 11a.
A slope-shaped contact portion 11b is formed on a side parallel to , with which a contact portion 13c formed on a link member 13 of the handle 7, which will be described later, comes into contact.

The handle 7 is, as shown in FIGS. 4 and 5,
A link member 13 whose one end is rotatably attached to the pivot portion 11 of the upper mounting member 8, a slide handle 14 whose one end is rotatably connected to the other end of the link member 13, and one end. The guide member 15 is slidably fitted into the hollow portion 14a of the slide handle 14, and the other end of the guide member 15 is rotatably attached to the pivot portion 11 of the lower mounting member 8. The link member 13 has a protruding part 13a formed at one end thereof, and a hole 13b into which the spring pin 12 is fitted is formed in the protruding part 13a. It is rotatably attached to the section 11. The protruding portion 13a is formed with a contact portion 13c that comes into contact with the contact portion 11b formed on the pivot portion 11 of the mounting member 8 when the protrusion portion 13a is rotated about the spring pin 12. . In addition, the guide member 15
Similarly to the link member 13, the spring pin 12 is connected to the spring pin 12 by the protrusion 15a formed at the other end.
It is attached to the pivot portion 11 of the lower attachment member 8 via.

On the other hand, a hook 9 is detachably connected to the connection receiving portion 10 of the mounting member 8. As shown in FIG. 1, FIG. 6, and FIG.
It is integrally formed by a hooking part 9a that is hooked to the strap 0, and a winding part 9b to which the strap 6 is wound and attached. The hooking portion 9a has a resilient piece 9e formed between the left and right frames 9c, 9c, which is elastically displaced using the frame 9d connecting the frames 9c, 9c as a fulcrum. the law of nature,
This elastic piece 9e has an upper surface (winding part 9b side)
A locking protrusion 9f is formed on.

In the handle and strap attachment structure configured as described above, in order to connect the hook 9 to the connection receiver 10, the winding portion 9b side of the hook 9 should be directed outward from the circumferential surface of the thermos flask 1. and connect the hook part 9a to the connection receiving part 1.
0 through the opening 10c. Then,
The latching member 9 is elastically bent when the resilient piece 9e is pushed by the latching protrusion 10d of the connection receiving part 10.
Move to the back of the connection receiving part 10. And the hanging tool 9
The locking protrusion 9f is the locking protrusion 10d of the connection receiving part 10.
The resilient piece 9e returns and the locking protrusion 9
f is locked to the locking protrusion 10d. At this time, the winding portion 9b of the hook 9 comes into contact with the opening 10c of the connection receiving portion 10, and is prevented from entering any deeper. In this way, the hook 9 is connected to the connection receiving part 10.
connected to. In addition, when removing the latching tool 9 from the connection receiving part 10, push the resilient piece 9e of the latching tool 9 toward the peripheral surface of the thermos 1, release the latching state of the latching protrusion 9f, and then lock the latching tool 9. Pull out the tool 9 from the connection receiving part 10.

On the other hand, the handle 7 connects the slide handle 14 to the thermos flask 1.
By pulling outward with respect to the circumferential surface of It slides against the member 15 and becomes like a handle. At this time, as shown in FIG. 5, the contact portion 13c formed at one end of the link member 13 contacts the contact portion 11b formed at the pivot portion 11, and further rotation is prevented. Ru. Thereby, the handle 7 is fixed in the shape of a handle. Further, when the slide handle 14 is pushed toward the circumferential surface of the thermos flask 1, the handle 7 is folded linearly along the circumferential surface of the thermos flask 1.

According to the handle and strap attachment structure configured as described above, the handle 7 and the strap 6 can be attached to the thermos 1 using the attachment members 8, 8, so that the handle and strap attachment can be performed as in the conventional case. The number of parts for the handle and strap attachment members is reduced compared to the case where each member is provided separately. Therefore, the number of assembly steps for attaching the attachment member 8 can be reduced, and the mold cost and molding cost for molding the attachment member 8 can be reduced. Furthermore, since the number of attachment members 8 is reduced, the entire thermos flask has a streamlined structure, and there are no unnecessary protrusions, making it extremely convenient to carry. Furthermore, since the number of attachment members 8 is reduced, the strength and reliability of the attachment members are improved accordingly.

[Effects of the invention] As explained above, according to the invention, the handle can be fixed between the upper and lower protrusions, and the strap can be detachably attached to the connection receiver of the upper and lower protrusions. The number of parts for the protrusion is reduced.
Therefore, the number of assembly steps for attaching the protrusion can be reduced, and the mold cost and molding cost for molding the protrusion can be reduced.

[Brief explanation of the drawing]

1 to 7 are views showing one embodiment of the present invention, in which FIG. 1 is a half-sectional view of a thermos flask, FIG. 2 is a plan view of the thermos flask, and FIG. 3 is a cross-sectional view of a mounting member. , Fig. 4 is a view in the direction of the arrow in Fig. 1, Fig. 5 is a sectional view taken along the - line in Fig. 4, Fig. 6 is a perspective view of the latch, and Fig. 7 is a view taken along the - line in Fig. 6. FIG. 1... Thermos flask, 2... Main body, 6... Strap, 7... Handle, 8... Mounting member (protrusion), 9...
...Latching tool, 10... Connection receiving part, 11... Pivoting part.

Claims (1)

[Scope of utility model registration request] Protrusions made of a hollow rectangular cylinder are arranged and fixed at the upper and lower positions of the side wall of the main body of the portable thermos flask, and the protrusions are arranged at the lower opening of the protrusion arranged at the upper position and at the lower position. A notch is formed by cutting out the peripheral wall of each of the upper openings of the protrusion, and one end of the handle is attached to the notch of the upper protrusion, and one end of the handle is attached to the notch of the lower protrusion. The handle is attached to the main body by being rotatably supported by the side walls on both sides created by the formation of the respective notches, and the upper opening and lower part of the protrusion located at the upper position. A strap holder is provided with a latching protrusion for latching a strap latching tool to the inner wall of each opening of the protrusion arranged at a certain position, and the strap latching tool can be inserted and removed. A structure for attaching a handle and a strap, characterized in that the attachment of the handle and the connection receiver of a strap hanger, which allows the strap to be freely attached and detached, are integrated.