JP6041938B1 - Detachable handle hinge structure and portable beverage container - Google Patents

Abstract

The present invention provides a hinge structure for a detachable handle that can further improve convenience. A hinge structure of a detachable handle in which a handle 106 rotatably supported on a side surface of a container body 101 via a hinge part 105 is detachably attached to the container body 101, the hinge part 105 being The support shaft 1 protruding from the side surface of the container body 101, the retaining portion 2 projecting from the tip of the support shaft 1 in the diameter increasing direction, and the handle 106 are provided with the supporting shaft 1 and the retaining portion 2 A guide hole 4 that is slidably guided, a rotation restricting portion 5 that is positioned on one side of the guide hole 4 in the sliding direction and restricts the rotation of the retaining portion 2, and the other side of the guide hole 4 in the sliding direction. A rotation guide portion 6 that is positioned and rotatably guides the retaining portion 2, and the retaining portion 2 and the support shaft 1 that have entered the inside of the guide hole 4 are positioned on the other side of the guide hole 4. Therefore, when the handle 106 is rotated, A state of preventing portion 2 is retained from the guide hole 4. [Selection] Figure 5

Description

  The present invention relates to a hinge structure for a detachable handle and a portable beverage container.

  Conventionally, in a relatively large (capacity) portable beverage container, for example, a handle such as a handle or a strap is rotatably attached to the side of the container body via a hinge portion in order to be easily carried. (For example, refer to Patent Documents 1 and 2.)

Japanese Utility Model Publication No. 3-7721 JP 2007-217041 A

  By the way, in the portable beverage container, a structure (hereinafter referred to as a detachable handle hinge structure) in which a handle rotatably supported on a side surface of the container body via a hinge portion is detachably attached to the container body. It is possible to further improve convenience.

  For example, when a hinge structure of a detachable handle is adopted for a portable beverage container, it is very convenient because the handle can be removed from the container body and washed, or the handle can be replaced.

  However, the conventional portable beverage container has a structure in which it is difficult for the handle to be attached to and detached from the container body, and the hinge part and the like are difficult to clean, which may be inconvenient in terms of usability.

  The present invention has been proposed in view of such conventional circumstances, and a detachable handle hinge structure capable of further improving convenience, and a mobile phone having such a detachable handle hinge structure. An object is to provide a beverage container.

In order to achieve the above object, the present invention provides the following means.
[1] A detachable handle hinge structure in which a handle rotatably supported on a side surface of a container body via a hinge portion is detachably attached to the container body,
The hinge portion is a support shaft protruding from a side surface of the container body,
A retaining portion projecting in the diameter increasing direction from the tip of the support shaft;
A guide hole provided in the handle for slidably guiding the support shaft and the retaining portion;
A rotation restricting portion that is located on one side in the sliding direction of the guide hole and restricts the rotation of the retaining portion;
A rotation guide portion that is positioned on the other side in the sliding direction of the guide hole and that rotatably guides the retaining portion;
By positioning the retaining portion that has entered the inside of the guide hole and the support shaft on the other side of the guide hole, the retaining portion is prevented from being removed from the guide hole when the handle is rotated. As well as
The retaining portion has an elliptical shape in plan view,
The rotation guide part is a concave part cut out in a circular shape in plan view according to the rotation range of the retaining part,
The rotation restricting portion is a pair of abutting portions that abut against the retaining portion at the boundary with the recess,
When the handle is rotated from a state in which the retaining portion and the support shaft enter the inside of the guide hole from one side of the guide hole, the retaining portion contacts the pair of contact portions. While entering the inside of the recess while making contact, the supporting shaft slides from one side to the other side of the guide hole, whereby the retaining portion is prevented from being detached from the guide hole. Features a detachable handle hinge structure.
[ 2 ] The hinge portion includes a guide protrusion protruding from a side surface of the container body,
A guide concave portion for guiding the guide convex portion on a surface facing the guide convex portion of the handle in a predetermined angular range in a rotation direction of the handle;
The guide recess has a restricting protrusion that is in contact with the guide protrusion on at least one of the one end side and the other end side in the rotation direction.
When the guide convex portion comes into contact with the restricting convex portion, the rotation of the handle is restricted, and when the guide convex portion gets over the restricting convex portion, the handle exceeds the angular range. The hinge structure of the detachable handle according to [1 ], wherein the hinge is rotated.
[ 3 ] The handle includes a cover member that is detachably attached to a side of the guide hole opposite to the side where the retaining portion and the support shaft enter.
The cover member has a shaft pin that is engaged with a shaft hole provided at a tip of the support shaft, and is slidably attached in a direction along the guide hole. The hinge structure of the detachable handle according to [ 1] or [2] .
[ 4 ] The container body,
A handle that is rotatably supported on a side surface of the container body via a hinge portion,
A portable type comprising the hinge structure of the detachable handle according to any one of [1] to [ 3 ], wherein the handle is detachably attached to the container body. Beverage container.
[ 5 ] The handle includes a pair of arm portions supported on opposite side surfaces of the container body so as to be rotatable in the vertical direction via the hinge portion, and an arch portion connecting the pair of arm portions. The portable beverage container according to [ 4 ] above, wherein the handle is a handle having
[6] The handle may according to the above [4], wherein the at opposite sides of the container body is a flexible strap which is rotatably supported in the vertical direction via the hinge portion Portable beverage container.
[ 7 ] A cap unit for closing the upper opening of the container body is provided.
[ 6 ] The portable beverage container according to any one of [ 4 ] to [ 6 ], wherein the cap unit is provided with a drinking opening so as to be freely opened and closed.

  As described above, according to the present invention, it is possible to provide a detachable handle hinge structure capable of further improving convenience, and a portable beverage container having such a detachable handle hinge structure. It is.

It is a perspective view which shows the external appearance of the portable beverage container which concerns on one Embodiment of this invention. The structure of the container main body side of the hinge part with which the portable drink container shown in FIG. 1 is shown, (a) is the side view, (b) is the top view seen from the downward side, (c) is the sectional view. is there. The structure of the handle | steering-wheel side of the hinge part with which the portable drink container shown in FIG. 1 is shown, (a) is the side view seen from the outer side, (b) is the side view seen from the inner side, (c) is the cross section. FIG. It is a figure for demonstrating the rotation operation | movement of the handle with which the portable drink container shown in FIG. 1 is provided, and is a side view which expands and shows a hinge part when a handle exists in an attachment / detachment position. It is a figure for demonstrating rotation operation | movement of the handle with which the portable drink container shown in FIG. 1 is provided, and is a side view which expands and shows a hinge part when a handle exists in a retaining position. It is a figure for demonstrating the rotation operation | movement of the handle with which the portable drink container shown in FIG. 1 is provided, and is a side view which expands and shows the hinge part when the handle is rotated from the attachment / detachment position to the retaining position. is there. It is a figure for demonstrating the rotation operation | movement of the handle with which the portable beverage container shown in FIG. 1 is provided, and is a side view showing a state in which the rotation of the handle is restricted on one side in the rotation direction. It is a side view which expands and shows the hinge part shown in FIG. It is a figure for demonstrating the rotation operation | movement of the handle with which the portable beverage container shown in FIG. 1 is provided, and is a side view showing a state in which the rotation of the handle is restricted on the other side in the rotation direction. It is a side view which expands and shows the hinge part shown in FIG. It is a figure for demonstrating the rotation operation | movement of the handle with which the portable beverage container shown in FIG. 1 is provided, and is a side view showing a state where the handle is located on one end side in the rotation direction. It is a figure for demonstrating the rotation operation | movement of the handle with which the portable beverage container shown in FIG. 1 is provided, and is a side view showing a state where the handle is located on the other end side in the rotation direction. The structure of the cover member is shown, (a) is a plan view seen from the back side, (b) is a plan view seen from the front side, (c) is a sectional view, (d) is seen from the tip side. FIG. It is sectional drawing which shows the state in which a cover member is located in the one side of a sliding direction. It is sectional drawing which shows the state in which a cover member is located in the other side of a sliding direction. It is a figure for demonstrating sliding operation | movement of a cover member, (a) is a side view when a handle is in an attachment / detachment position, (b) is a side view when a handle is in an intermediate position, (c) is a handle It is a side view when it exists in the retaining position.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
(Portable beverage container)
As an embodiment of the present invention, for example, a portable beverage container 1 shown in FIG. 1 will be described. FIG. 1 is a perspective view showing the appearance of the portable beverage container 1. 1 is a cross-sectional view of the main part of the portable beverage container 100 taken along line AA ′.

  The portable beverage container 100 of this embodiment is a type having a relatively large size (capacity) and a cold-retaining function, and its internal capacity is about 2L. In addition, as a portable drink container with a comparatively large size (capacity), the thing of about 1-3L can be mentioned, for example.

  As shown in FIG. 1, the portable beverage container 100 includes a container body 101 and a cap unit 102. The container body 101 has a vacuum heat insulating structure.

  Specifically, the container body 101 includes a bottomed cylindrical outer container 101a and an inner container 101b made of, for example, stainless steel, and the mouth portions of the container body 101 are arranged in a state where the inner container 101b is accommodated inside the outer container 101a. It consists of a double-structured container that is joined. Further, a vacuum heat insulating layer 101c is provided between the outer container 101a and the inner container 101b. The vacuum heat insulating layer 101c can be formed, for example, by closing a deaeration hole provided at the center of the bottom surface of the outer container 101a in a chamber that is depressurized (evacuated) to a high vacuum. The outer peripheral surface of the container body 101 may be painted or printed.

  The portable beverage container 100 can cool the beverage (contents) stored in the container body 101 by the container body 101 having such a vacuum heat insulating structure. Some portable beverage containers have a heat retaining function in addition to a cold retaining function by a container body having a vacuum heat insulating structure.

  The container body 101 has a cylindrical body portion 101d, and a reinforcement is provided with a bottom member 103 on one end (lower end) side in the axial direction of the body portion 101d and a shoulder member 104 on the other end (upper end) side. It has a structure. The bottom member 103 is provided in a state where the bottom of the container body 101 is covered. The shoulder member 104 is provided in a state of covering a shoulder portion that is gradually reduced in diameter upward from the upper end of the body portion 101d of the container main body 101 and a mouth and neck portion that rises in a cylindrical shape from the upper end of the shoulder portion. Yes.

  A handle (grip) 106 is attached to the container main body 101 via a hinge portion 105. The handle 106 has a pair of arm portions 106a supported on the opposite side surfaces of the shoulder member 104 via a hinge portion 105 so as to be rotatable in the vertical direction, and an arch portion 106b connecting the pair of arm portions 106a. Have. Further, the arch portion 106b is provided with a grip portion 106c that prevents slipping.

  The bottom member 103, the shoulder member 104, and the handle 106 that are attached to the container body 101 described above are made of, for example, polypropylene (PP) as a heat-resistant, high-strength and lightweight synthetic resin material. . Further, an elastomer or the like is used for the grip portion 106c, for example.

  The cap unit 102 closes the upper opening 101e of the container main body 101, and is attached to the mouth and neck (shoulder member 104) of the container main body 101 by screwing. In addition, a water stop packing (not shown) is detachably attached to the inside of the cap unit 102. The water blocking packing is a ring-shaped sealing member that seals between the container main body 101 and the cap unit 102. For the water-stopping packing, for example, heat-resistant rubber or elastomer such as silicone rubber is used.

  A lid 107 that opens and closes a substantially cylindrical drinking mouth (not shown) is rotatably attached to the upper portion of the cap unit 102 via a hinge portion. The lid 107 is urged in the opening direction by a spring member provided in the hinge portion. The cap unit 102 is provided with a lid lock mechanism 108 that fixes the lid 107 at a position where the lid 107 closes the drinking mouth.

  The lid lock mechanism 108 can release the locked state of the lid 107 by pressing the push button 108a, and can rotate the lid 107 in the opening direction by urging the spring member. The lid lock mechanism 108 is provided with a stopper 108b that slides between a position for restricting the pressing operation of the push button 108a and a position for releasing the restriction. As a result, the lid lock mechanism 108 can prevent the lid 107 from opening due to an unnecessary operation of the push button 108a.

  A lid packing (not shown) is detachably attached to the inside of the lid 107. The lid packing is a plug-like seal member that seals between the drinking mouth and the lid 107. The lid packing is made of the same material as the water blocking packing.

  Note that the cap unit 102 is not limited to the above-described form in which the drinking mouth is provided, but may be in the form in which an inner stopper and a cup are provided. The cap unit 102 is made of the same synthetic resin material as that of the bottom member 103, the shoulder member 104, and the handle 106 attached to the container body 101 described above.

  The portable beverage container 100 of the present embodiment is a detachable type in which a handle (grip) 106 that is rotatably supported on a side surface of the container main body 101 via a hinge portion 105 is detachably attached to the container main body 101. It has a handle hinge structure.

(Removable handle hinge structure)
Hereinafter, the hinge structure of the detachable handle according to this embodiment will be specifically described with reference to FIGS.

  FIG. 2 shows the configuration of the hinge body 105 provided on the portable beverage container 100 on the container body 101 side, where (a) is a side view thereof, (b) is a plan view thereof, and (c) is a sectional view thereof. is there. 3A and 3B show the configuration of the hinge portion 105 of the portable beverage container 100 on the handle 106 side, where FIG. 3A is a side view seen from the outside, FIG. 3B is a side view seen from the inside, and FIG. Is a cross-sectional view thereof.

  FIGS. 4 to 6 are views for explaining the turning operation of the handle 106 provided in the portable beverage container 100. FIG. 4 is an enlarged view of the hinge portion 105 when the handle 106 is in the attachment / detachment position. FIG. FIG. 5 is an enlarged side view showing the hinge portion 105 when the handle 106 is in the retaining position. FIG. 6 is an enlarged side view showing the hinge portion 105 when the handle 106 is rotated from the attaching / detaching position to the retaining position.

  FIGS. 7 to 12 are diagrams for explaining the turning operation of the handle 106 provided in the portable beverage container 100. FIG. 7 is a diagram illustrating that the turning of the handle 106 is restricted on one side in the turning direction. It is a side view which shows the state. FIG. 8 is an enlarged side view showing the hinge portion 105 shown in FIG. FIG. 9 is a side view showing a state in which the rotation of the handle 106 is restricted on the other side in the rotation direction. FIG. 10 is an enlarged side view showing the hinge portion 105 shown in FIG. FIG. 11 is a side view showing a state in which the handle 106 is positioned on one end side in the rotation direction. FIG. 12 is a side view showing a state where the handle 106 is located on the other end side in the rotation direction.

  FIG. 13 shows the configuration of the cover member 10, (a) is a plan view seen from the back side, (b) is a plan view seen from the front side, (c) is a cross-sectional view thereof, and (d) is a cross-sectional view thereof. It is the side view seen from the front end side. FIG. 14 is a cross-sectional view showing a state where the cover member 10 is located on one side in the sliding direction. FIG. 15 is a cross-sectional view showing a state where the cover member 10 is located on the other side in the sliding direction. 16A and 16B are diagrams for explaining the sliding operation of the cover member 10, in which FIG. 16A is a side view when the handle 106 is in the attaching / detaching position, and FIG. 16B is a side view when the handle 106 is in the intermediate position. (C) is a side view when the handle 106 is in the retaining position.

  The hinge structure of the detachable handle according to the present embodiment includes a support shaft 1 protruding from the side surface of the container body 101 (shoulder member 104) on the container body 101 side of the hinge portion 105 shown in FIGS. And a retaining portion 2 that protrudes from the tip end of the support shaft 1 in the diameter increasing direction.

  The support shaft 1 is provided so as to protrude in a columnar shape from the opposite side surfaces of the shoulder member 104. A circular shaft hole 3 is provided at the center of the tip of the support shaft 1 in plan view.

  The retaining portion 2 has an elliptical shape in plan view, and is provided so as to protrude from the tip of the support shaft 1 in the diameter increasing direction. The center of the retaining portion 2 is coincident with the center of the support shaft 1. The major axis (length in the major axis direction) of the retaining portion 2 is larger than the outer diameter of the support shaft 1. On the other hand, the short diameter (the length in the short axis direction) of the retaining portion 2 substantially coincides with the outer diameter of the support shaft 1.

  The hinge structure of the detachable handle according to this embodiment includes a guide hole 4 that slidably guides the support shaft 1 and the retaining portion 2 on the handle 106 side of the hinge portion 105 shown in FIGS. The rotation restricting portion 5 that is positioned on one side of the guide hole 4 in the sliding direction and restricts the rotation of the retaining portion 2 and the retaining portion 2 that is positioned on the other side of the guide hole 4 in the sliding direction are rotated. It has the rotation guide part 6 which guides freely.

  The guide hole 4 is a long hole that penetrates the handle 106 in the thickness direction at a position constituting the hinge portion 105 of the handle 106 (a pair of arm portions 106a). The guide hole 4 is linearly provided along the longitudinal direction (length direction) of the handle 106. Further, the width of the guide hole 4 is larger than the outer diameter of the support shaft 1 and the minor diameter of the retaining portion 2 and smaller than the major diameter of the retaining portion 2. As a result, the retaining portion 2 and the support shaft 1 that have entered the inside of the guide hole 4 are slidably guided along the longitudinal direction of the guide hole 4.

  The rotation guide part 6 is located on the side where the retaining part 2 of the guide hole 4 and the support shaft 1 enter (the inner surfaces of the pair of arm parts 106a) at the position constituting the hinge part 105 of the handle 106 (the pair of arm parts 106a). ) Is a concave portion provided on the opposite side (the outer surfaces of the pair of arm portions 106a) (hereinafter may be referred to as the concave portion 6). Specifically, the rotation guide portion 6 forms a recess 6 that is cut out in a circular shape in plan view in accordance with the rotation range of the retaining portion 2. Further, the inner diameter of the concave portion 6 is slightly larger than the major diameter of the retaining portion 2.

  The rotation restricting portion 5 is a pair of abutting portions that abut against the retaining portion 2 at the boundary with the recess 6 (hereinafter, may be referred to as the abutting portion 5). The distance between the pair of contact portions 5 substantially matches the width of the guide hole 4.

  In the hinge structure of the detachable handle of this embodiment, as shown in FIG. 4, when the handle 106 is located on one side in the horizontal direction (left side in FIG. 4) (hereinafter, this position is referred to as the detachable position). ) While the space between the pair of arm portions 106 a of the handle 106 is widened, the retaining portion 2 and the support shaft 1 are made to enter the inside of the guide hole 4, or the retaining portion 2 and the support shaft 1 are moved from the inside of the guide hole 4. It can be extracted.

  On the other hand, in the detachable handle hinge structure of the present embodiment, as shown in FIG. 5, the retaining portion 2 and the support shaft 1 that have entered the inside of the guide hole 4 rotate 90 ° to the other side of the guide hole 4. When this occurs (hereinafter, this position is referred to as a retaining position), when the handle 106 is rotated, the retaining part 2 rotates smoothly in the recess 6 and is retained from the guide hole 4. It becomes.

  Moreover, in the hinge structure of the detachable handle according to the present embodiment, the handle 106 is rotated upward from the attachment / detachment position shown in FIG. 4 as shown in FIG. At this time, even if the support shaft 1 is positioned before the retaining position of the guide hole 4, the center of the support shaft 1 is positioned closer to the retaining position than the line connecting the tips of the pair of contact portions 5. Thus, while the retaining portion 2 is in contact with the abutting portion 5, a force is generated in the retaining portion 2 to enter the inside of the recess 6, and the support shaft 1 moves to the retaining position of the guide hole 4. It is guided.

  Accordingly, by further rotating the handle 106 upward from the state shown in FIG. 6, as shown in FIG. 5, the retaining portion 2 enters the inside of the recess 6, and the support shaft 1 is Slide from one side of the guide hole 4 to the other side. As a result, the retaining portion 2 is prevented from being detached from the guide hole 4.

  On the other hand, in the hinge structure of the detachable handle according to this embodiment, the handle 106 is moved again from the retaining position to the detaching position by a rotation operation opposite to the operation of rotating the handle 106 from the detaching position to the retaining position. It is possible to return.

  The hinge structure of the detachable handle according to the present embodiment is such that the guide protrusion protruding from the side surface of the container body 101 (shoulder member 104) on the container body 101 side of the hinge part 105 shown in FIGS. 7. The guide convex portion 7 is located below the support shaft 1 and is provided to protrude in a columnar shape with an outer diameter smaller than that of the support shaft 1 and a height lower than that of the support shaft 1.

  The hinge structure of the detachable handle according to the present embodiment is such that when the handle 106 side of the hinge portion 105 shown in FIGS. The guide concave portion 8 for guiding in a predetermined angle range and the restricting convex portion 9 in contact with the guide convex portion 7 are provided.

  The guide concave portion 8 is provided so as to cut out a surface facing the guide convex portion 7 (inner surfaces of the pair of arm portions 106a) into a circular shape in plan view in accordance with the rotation range of the guide convex portion 7. .

  The restricting convex portion 9 is located on one end side and the other end side in the rotation direction of the guide concave portion 8, and is provided so as to protrude from the bottom surface of the guide concave portion 8 at a height smaller than the depth of the guide concave portion 8. Further, the restricting convex portions 9 are located on both sides of the guide concave portion 8 with the guide hole 4 interposed therebetween.

  In the hinge structure of the detachable handle according to the present embodiment, as shown in FIG. 8, the rotation of the handle 106 is restricted by the guide convex portion 7 coming into contact with one of the restricting convex portions 9. Thereby, in the portable beverage container 100, as shown in FIG. 7, when the handle 106 is rotated to one side in the rotation direction (counterclockwise in FIG. 7), the handle 106 is attached to the container body 101. The rotation can be stopped before the contact.

  Similarly, in the hinge structure of the detachable handle according to the present embodiment, as shown in FIG. 10, the rotation of the handle 106 is regulated by the guide projection 7 coming into contact with the other regulation projection 9. . As a result, in the portable beverage container 100, as shown in FIG. 9, when the handle 106 is rotated to the other side in the rotation direction (clockwise in FIG. 9), the handle 106 is attached to the container body 101. The rotation can be stopped by the trouble of contact.

  Therefore, in the portable beverage container 100 of the present embodiment, when the container body 101 is placed vertically, even when the handle 106 is rotated downward due to gravity, the handle 106 is rotated before it comes into contact with the container body 101. Since the movement is stopped, the handle 106 can be prevented from colliding with the container body 101.

  Furthermore, in the hinge structure of the detachable handle according to the present embodiment, the guide convex portion 7 gets over one of the restricting convex portions 9 from the state shown in FIG. 8 (a click feeling can be given at this time). The handle 106 can be rotated beyond the angle range regulated by the one regulating projection 9. Accordingly, in the portable beverage container 100, as shown in FIG. 11, the handle 106 is brought into contact with the container body 101 while rotating the handle 106 to one side in the rotation direction (counterclockwise in FIG. 11). It can be rotated to a position.

  Similarly, in the hinge structure of the detachable handle of the present embodiment, the guide convex portion 7 gets over the other restricting convex portion 9 from the state shown in FIG. 10 (at this time, a click feeling can be given). The handle 106 can be rotated beyond the angle range regulated by the other regulating projection 9. Thereby, in the portable beverage container 100, as shown in FIG. 12, the handle 106 is brought into contact with the container body 101 while rotating the handle 106 to the other side in the rotation direction (clockwise in FIG. 12). It can be rotated to a position.

  In the portable beverage container 100 of the present embodiment, when drinking a beverage contained in the container main body 101, the container main body 101 is held while holding the container main body 101 with both hands while putting the mouth on the drinking mouth of the cap unit 102. Tilt. At this time, since the rotation of the handle 106 is restricted at the position shown in FIG. 11 and FIG. 12, the container body 101 can be safely held while the handle 106 is grasped with both hands without being obstructed. Can tilt. Even if the handle 106 is not directly held, the handle 106 does not hang down from the container body 101 due to gravity.

  As shown in FIGS. 13A to 13D, the hinge structure of the detachable handle according to this embodiment includes a cover member 10 that is detachably attached to the outer surfaces of the pair of arm portions 106a.

  The cover member 10 has a portion having a substantially rectangular shape on the base end side and a portion having a substantially semicircular shape on the distal end side, and is formed in a flat plate shape as a whole. The cover member 10 is made of the same material as the handle 106.

  A circular shaft pin 11 is provided on the back surface of the cover member 10 so as to protrude in a plan view. The shaft pin 11 is located at the center of the portion of the cover member 10 that is substantially semicircular.

  A pair of guide rails 12 that are parallel to each other protrude from the back surface of the cover member 10. The pair of guide rails 12 are located at a portion of the cover member 10 that is substantially rectangular. The pair of guide rails 12 are provided in parallel with each other along the longitudinal direction (length direction) of the cover member 10. Furthermore, hook portions 12 a that protrude toward the outside are provided at the tips of the pair of guide rails 12.

  Further, a first claw portion 13 and a stopper 15 having a second claw portion 14 at the tip are provided on the back surface of the cover member 10 so as to protrude. The first claw portion 13 is located on the distal end side of the portion of the cover member 10 that is substantially semicircular. Further, the tip of the first claw portion 13 protrudes outward from the tip of the cover member 10.

  The stopper 15 protrudes from between the substantially rectangular portion and the substantially semicircular portion of the cover member 10 and is positioned between the pair of guide rails 12 in a plan view. It is provided with a certain width. Further, the stopper 15 is in a position protruding from the shaft pin 11 and the pair of guide rails 12. A second claw portion 14 protrudes from the tip of the stopper 15.

  The surface of the cover member 10 is provided with a non-slip portion 16 that serves as a non-slip when the cover member 10 is slid. The anti-slip portion 16 is provided with a plurality of groove portions 16 a extending in the short direction (width direction) of the cover member 10 side by side in the length direction of the cover member 10.

  In addition, about the anti-slip | skid part 16, not only the structure which provided such a some groove part 16a (recessed part) but the structure which provided the some protrusion part (convex part) instead of the some groove part 16a, A configuration in which an anti-slip member such as an elastomer is provided is also possible.

  As shown in FIGS. 3A to 3C, a slide concave portion 17 that is cut by the thickness of the cover member 10 is provided on the outer surface of the arm portion 106 a according to the shape of the cover member 10. Further, the slide concave portion 17 has a portion that forms a substantially rectangular shape longer than the cover member 10 in plan view. Thereby, it is possible to slide the cover member 10 fitted inside the slide recess 17 in the longitudinal direction of the slide recess 17.

  The bottom surface of the slide recess 17 is provided with a long hole 18 penetrating the arm portion 106a in the thickness direction within a range in which the pair of guide rails 12 slide. On the side surface of the long hole 18 facing the pair of guide rails 12, a rib 19 with which the hook portion 12 a is engaged is provided across the longitudinal direction of the long hole 18.

  The cover member 10 can be slidably attached to the outer surface of the arm portion 106 a by engaging the hook portions 12 a of the pair of guide rails 12 with the ribs 19 while being fitted inside the slide recess 17. It has become. Conversely, the cover member 10 can be removed from the outer surface of the arm portion 106a by releasing the engagement between the hook portion 12a and the rib 19 described above.

  A first locked portion 20 to which the first claw portion 13 is locked is provided on the distal end side of the slide concave portion 17. The first locked portion 20 is formed by a groove portion that cuts out the arm portion 106a in the thickness direction while leaving the distal end side of the slide concave portion 17.

  Inside the long hole 18, a second locked portion 21 to which the second claw portion 14 of the stopper 15 is locked is provided. The second locked portion 21 is provided so as to extend from the side surface on the proximal end side of the long hole 18 in the longitudinal direction of the long hole 18. A surface of the second locked portion 21 facing the stopper 15 is provided with a first locking recess 21a and a second locking recess 21b in which the second claw portion 14 is locked.

  As shown in FIG. 14, the cover member 10 is fitted into the inside of the slide recess 17, and the second claw portion 14 is locked to the first lock recess 21 a, so that one end in the slide direction is formed. It is positioned and fixed on the side (the base end side of the arm portion 106a). Further, at the position shown in FIG. 14, the cover member 10 fitted inside the slide recess 17 can be removed from the arm portion 106a. Further, at the position shown in FIG. 14, the handle 106 can be detached from the container body 101 while the cover member 10 is attached to the arm portion 106a.

  On the other hand, as shown in FIG. 15, the cover member 10 is fitted in the inside of the slide recess 17, and the second claw portion 14 is locked to the second lock recess 21 b, thereby causing the cover member 10 to slide. The other end side (the front end side of the arm part 106a) is fixed. Further, in the position shown in FIG. 15, it is impossible to remove the cover member 10 fitted inside the slide concave portion 17 by the first claw portion 13 being locked to the first locked portion 20. It has become. Furthermore, in the position shown in FIG. 15, it is impossible to remove the handle 106 from the container main body 101.

  As shown in FIGS. 14 and 15, the cover member 10 climbs between the first locking recess 21 a and the second locking recess 21 b, so that one end side and the other end side of the slide recess 17 are connected. It is possible to slide between them.

  In the hinge structure of the detachable handle according to the present embodiment, the cover member 10 is fitted inside the slide recess 17 with the shaft pin 11 engaged with the shaft hole 3. In this case, when the handle 106 is in the attachment / detachment position, as shown in FIG. 16A, the cover member 10 fitted inside the slide recess 17 has one end side in the sliding direction (the base end side of the arm portion 106a). Is located.

  In this state, as shown in FIG. 16 (b), the handle 106 is turned upward to allow the above-described retaining portion 2 to enter the inside of the recess 6. The fitted cover member 10 slides toward the other end side in the sliding direction (the front end side of the arm portion 106a).

  Further, from this state, as shown in FIG. 16C, the cover member 10 fitted inside the slide recess 17 is turned to the other end side in the slide direction (by sliding the handle 106 to the retaining position). Slide to the front end side of the arm portion 106a.

  On the other hand, in the hinge structure of the detachable handle according to the present embodiment, the cover member fitted inside the slide recess 17 by the operation opposite to the rotation operation of the handle 106 shown in FIGS. 16 (a) to 16 (c). 10 can be slid from the other end side in the sliding direction (the distal end side of the arm portion 106a) to one end side (the proximal end side of the arm portion 106a).

  As described above, in the hinge structure of the detachable handle according to the present embodiment, the handle 106 can be easily attached to and detached from the container main body 101. Moreover, since the hinge part 105 including the cover member 10 can be disassembled, the hinge part 105 has a structure that is easy to clean. Therefore, in the portable beverage container 100 adopting such a detachable handle hinge structure, it is possible to further improve convenience.

In addition, this invention is not necessarily limited to the thing of the said embodiment, A various change can be added in the range which does not deviate from the meaning of this invention.
For example, the portable beverage container 100 is not limited to the one having the above-described external shape, and can be appropriately changed according to its size, function, design, and the like. In addition, the container body 101 is not limited to the above-described vacuum heat insulating structure, and may be any structure to which the hinge structure of the detachable handle according to the present embodiment is applicable.

  Further, the portable beverage container 100 may be configured such that a flexible strap is detachably attached to the side surface of the container body 101 via a hinge portion 105 instead of the handle 106 as a handle. It is. In this case, the handle 106 and the strap can be replaced and used.

  DESCRIPTION OF SYMBOLS 1 ... Support shaft 2 ... Retaining prevention part 3 ... Shaft hole 4 ... Guide hole 5 ... Turning control part (contact part) 6 ... Turning guide part (recessed part) 7 ... Guide convex part 8 ... Guide recessed part 9 ... Control convex part Part 10: Cover member 11: Shaft pin 12 ... Guide rail 13 ... First claw part 14 ... Second claw part 15 ... Stopper 16 ... Anti-slip part 17 ... Slide concave part 18 ... Long hole 19 ... Rib 20 ... First 21 ... Second locked portion 100 ... Portable beverage container 101 ... Container body 102 ... Cap unit 103 ... Bottom member 104 ... Shoulder member 105 ... Hinge portion 106 ... Handle (handle) 107 ... Lid 108 ... Lid lock mechanism

Claims (7)

A detachable handle hinge structure for detachably attaching a handle rotatably supported on a side surface of the container body via a hinge part to the container body,
The hinge portion is a support shaft protruding from a side surface of the container body,
A retaining portion projecting in the diameter increasing direction from the tip of the support shaft;
A guide hole provided in the handle for slidably guiding the support shaft and the retaining portion;
A rotation restricting portion that is located on one side in the sliding direction of the guide hole and restricts the rotation of the retaining portion;
A rotation guide portion that is positioned on the other side in the sliding direction of the guide hole and that rotatably guides the retaining portion;
By positioning the retaining portion that has entered the inside of the guide hole and the support shaft on the other side of the guide hole, the retaining portion is prevented from being removed from the guide hole when the handle is rotated. As well as
The retaining portion has an elliptical shape in plan view,
The rotation guide part is a concave part cut out in a circular shape in plan view according to the rotation range of the retaining part,
The rotation restricting portion is a pair of abutting portions that abut against the retaining portion at the boundary with the recess,
When the handle is rotated from a state in which the retaining portion and the support shaft enter the inside of the guide hole from one side of the guide hole, the retaining portion contacts the pair of contact portions. While entering the inside of the recess while making contact, the supporting shaft slides from one side to the other side of the guide hole, whereby the retaining portion is prevented from being detached from the guide hole. Features a detachable handle hinge structure. The hinge part, a guide convex part protruding from the side surface of the container body,
A guide concave portion for guiding the guide convex portion on a surface facing the guide convex portion of the handle in a predetermined angular range in a rotation direction of the handle;
The guide recess has a restricting protrusion that is in contact with the guide protrusion on at least one of the one end side and the other end side in the rotation direction.
When the guide convex portion comes into contact with the restricting convex portion, the rotation of the handle is restricted, and when the guide convex portion gets over the restricting convex portion, the handle exceeds the angular range. The hinge structure of the detachable handle according to claim 1, wherein the hinge is rotated. The handle has a cover member that is detachably attached to the side of the guide hole opposite to the side where the retaining portion and the support shaft enter.
The said cover member has a shaft pin engaged with the shaft hole provided in the front-end | tip of the said spindle, and is slidably attached to the direction along the said guide hole. The hinge structure of the detachable handle according to 1 or 2 . A container body;
A handle that is rotatably supported on a side surface of the container body via a hinge portion,
A portable beverage container comprising the detachable handle hinge structure according to any one of claims 1 to 3 , wherein the handle is detachably attached to the container body. The handle includes a pair of arm portions supported on opposite side surfaces of the container body via the hinge portion so as to be rotatable in the vertical direction, and an arch portion connecting the pair of arm portions. The portable beverage container according to claim 4 , wherein 5. The portable beverage container according to claim 4 , wherein the handle is a flexible strap supported on the opposite side surfaces of the container body so as to be rotatable in the vertical direction via the hinge portion. . A cap unit for closing the upper opening of the container body;
The portable beverage container according to any one of claims 4 to 6 , wherein a drinking mouth is provided in the cap unit so as to be freely opened and closed.

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