KR20130087435A - Cap of drink container - Google Patents

Abstract

PURPOSE: A cap of a beverage container is provided to reduce the number of components and to enlarge the size of a hanging-stop releasing button. CONSTITUTION: A cap (7) includes the cover to be pivoted by a hinge unit (13). A fluid passage (18F) is formed inside the cap. An inlet or a drinking hole is installed on the front side of the cap. A cover (5) is supported by a shaft to be freely pivoted by a hinge shaft (15) in the rear side of the cap and opens and closes the fluid passage. A waterproof member (24) is installed on the cover and seals the fluid passage. A hanging-stop releasing button (38) is installed to be freely moved back and forth between the upper and lower part of the cover in the vertical direction, and power is applied to the upper part of the hanging-stop releasing button. A hanging-stopper (26) including a hanging-stop unit is installed to be freely moved back and forth in the horizontal direction and hung and stopped while the cover is closed.

Description

{CAP OF DRINK CONTAINER}

The present invention relates to a container for a beverage container.

When a stopper body is provided in the upper opening of a beverage container such as a conventional thermos bottle and the lid body is supported by the shaft on the shaft body so that an unlocking button with the stopper body provided on the lid body is pushed in, And the pressure reducing valve for opening the air hole are simultaneously opened so that the flow path and the air hole are opened and the retaining member which collides with the inner periphery of the cup member is simultaneously moved and the retaining member is engaged with the retaining member when the retaining member is pushed in the opposite direction, It is known that a valve element and a pressure reducing valve close a flow path and an air hole and arrange a metal elastic member, an anchor member, and a ring part for transmitting the movement thereof as a mechanism for achieving them (see, for example, One).

In addition, conventionally, a cap body is provided in an upper opening of a beverage container such as a thermos bottle, the cap body is supported by the shaft, and the cap body is opened by interposing a ring-shaped elastic member between the cap body and the cap body (See, for example, Patent Document 2). In this case, it is possible to remove the stopper of the lid body from the lid body and open the lid by horizontally moving the operation portion provided on the lid body.

In addition, it has been known that the anchor member restrains the movement of the inside of the stopper and the cup member by touching the inner periphery of the cup member fitted to the outside of the stopper member (for example, Patent Document 3).

Japanese Patent Laid-Open Publication No. 2000-116542 Japanese Patent Publication No. 4736133 Japanese Laid-Open Patent Publication No. 2011-111175

In the prior art as disclosed in Patent Document 1, since parts made of complicated shapes are formed, parts which can not be cleaned inside and the whole of the tongue are generated, the remaining water or dirt after the tongue shape is easily accumulated, Since the components are always in the fitted state, the inside can not be cleaned, and further complicated operations are performed. Therefore, the parts are made smaller, the number of parts is increased, and assembly is difficult. In addition, it is necessary to provide a plurality of parts inside, which makes it difficult to place a large button on the ceiling surface of the stopper.

In the conventional technique as disclosed in Patent Document 2, in order to release the stopping of the lid body from the stopper, it is necessary to press the detent slide, which is the operation portion, toward the hinge direction, and therefore it is difficult to understand the operation method. In addition, there has been a problem that it is difficult to arrange buttons with relatively large operation.

A problem to be solved is that a stopper body is provided in an upper opening of a beverage container, a lid body is supported by the stopper body on the shaft, and an unlocking button with the stopper body is provided on the lid body, , The number of parts is reduced and the space in the lid body is effectively utilized. And the reliability of the operation in which the lid is opened is improved.

A first embodiment of the present invention provides a beverage container comprising: a barrel main body attached to the beverage container body so as to be freely detachably attached to an upper opening of the beverage container main body; A liquid channel formed in the emitter main body; an injection port or drinking hole provided in the upper part of the liquid channel and provided in front of the main body of the barrel; And an exponent member provided on the lid body to seal the liquid flow path; and a guide member provided on the lid body so as to be freely moved up and down between an upper portion and a lower portion of the lid member, And an engaging stopper which is provided so as to freely move forward and backward in a substantially horizontal direction with the stopper portion and which is engaged with the lid body in a closed state while the lid body is held between the lid body and the stopper body , A force is applied in a direction to open the lid by the elasticity of the ring-shaped elastic member attached near the hinge axis, The pressing member urges the locking member in the locking direction and the locking member is released from the engagement state with the stopper member by pushing the unlocking button downward, Is opened.

The beverage container of the invention as recited in claim 2 is characterized in that, in the beverage container of claim 1, when the release button is depressed to release the engagement between the anchor member and the stopper body, And the lid is opened by forming a gap and moving the locking member in an inclined direction.

According to a third aspect of the present invention, there is provided a beverage container for a beverage container, as set forth in either claim 1 or claim 2, wherein when the anchor release button is depressed to release the engagement between the anchor member and the stopper body, Is engaged with the stopping member.

According to a fourth aspect of the present invention, there is provided a beverage container for a beverage container, as set forth in claim 3, wherein when the unlocking button is pushed downward, the stopper is engaged with the stopper to maintain the unlocked state, The force applied by the ring-like elastic member becomes weak on the way to the state, and the engagement of the engagement release button is released, and the initial state before the button is pressed is returned.

According to a fifth aspect of the invention, there is provided a beverage container according to the third aspect, wherein the engagement of the engagement button with the engagement member is in contact with the engagement protrusion provided on the hinge shaft side, And is moved in a direction away from the shaft, whereby the stopping is released.

According to a sixth aspect of the present invention, there is provided a drinking utensil for a beverage container according to the first or second aspect of the present invention, comprising a stopper body provided between the floss main body and the lid and below the lid and movable forward and backward in a substantially vertical direction, When the lid body is closed, the lid body is in the same state as the ceiling face of the lid body when the lid body is closed, and when the lid body is in the open state by depressing the depression release button, And the stop button is protruded from the ceiling front face of the lid body, and when the lid body is closed, the stop button is pressed so that the lid body can be brought into the closed state .

According to a seventh aspect of the present invention, there is provided a drinking vessel of a beverage container according to any one of the first to sixth aspects, wherein when the cup member is fitted to the outside of the lid body, before the engagement member is disengaged, Thereby restricting the movement of the locking member.

According to an eighth aspect of the present invention, there is provided a beverage container for drinking beverage containers according to any one of the first to seventh aspects, wherein the anchor member is protruded from the lid.

According to the invention of claim 1, it is not possible to release the locking of the locking member unless the locking button is depressed. On the other hand, only when the unlocking button is pressed, the engagement of the engagement member and the stopper body is released, and the lid is rotated by applying a force to the ring-shaped elastic member. At this time, since the anchor member is urged by the ring-shaped elastic member attached to the vicinity of the hinge axis, the space inside the lid can be effectively utilized, and the size of the unlocking button can be increased.

According to the invention of claim 2, when the locking member is moved horizontally by depressing the locking release button, a gap is formed between the locking member and the lid, thereby releasing the locking member, Lt; / RTI > Therefore, after the hand is released from the release button, it is difficult to return to the original engagement state, and the lid can be reliably opened.

According to the invention of claim 3, the engagement release button and the engagement member are engaged, whereby the engagement release state is reliably maintained.

According to the invention of claim 4, since the expansion and contraction ratio of the ring-shaped elastic body changes during the rotation and opening of the lid, the tensile force of the ring-shaped elastic body becomes weak during the rotation and the engagement of the engagement release button and the engagement member is automatically released do. Therefore, when the lid is closed, the lid is closed as usual and the convenience is high.

According to the invention of claim 5, when the lid is opened and the locking member approaches the hinge shaft, the locking member comes into contact with the projection provided on the side of the hinge shaft so that the locking release button is returned to the upper side, The release button returns to the state before the original press. It is possible to return the unlocking button to the original position more reliably.

According to the invention of claim 6, by depressing the unlocking button, it is possible to reliably release the engagement between the locking member and the stopper body, and when the cup member for holding the stopper body is closed or when the cover is closed, By depressing the stop button, the engagement of the stopping member and the stop button can be released, and the convenience and the reliability are excellent.

According to the invention of claim 7, when the cup member is closed, the engagement member comes into contact with the inner surface of the cup member, thereby restricting the movement of the lid member and the cup member. Therefore, the unlocking button that is stopped does not move, so that when the cup member is mounted on the container body, a lock mechanism that does not open the lid can be formed.

According to the eighth aspect of the invention, since the locking member protrudes from the lid, visual disengagement can be easily recognized. Further, even if the container is in a reduced pressure state and the lid is not opened, a finger or a forceps can be hooked on the stopping member and opened.

1 is a perspective view showing Embodiment 1 of the present invention.
2 is an enlarged cross-sectional view thereof.
3 is a perspective view of the unlocked state.
4 is a sectional view of the unlocked state.
5 is a perspective view of the half opened state.
6 is a cross-sectional view of the above half opened state.
Fig. 7 is a perspective view of the above-mentioned entirely opened state.
Fig. 8 is a cross-sectional view of the above-described fully open state.
Fig. 9 is a plan view of the above-mentioned whole open state.
10 is an exploded perspective view thereof.
11 is an exploded sectional view thereof.
Fig. 12 is a sectional view of an engaged state showing Embodiment 2 of the present invention. Fig.
13 is a sectional view of the unlocked state.
14 is a cross-sectional view of the above half opened state.
Fig. 15 is a cross-sectional view of the above-described fully open state.
16 is an exploded perspective view thereof.
17 is an exploded sectional view thereof.
Fig. 18 is a perspective view of the anchor member. Fig.
19 is a perspective view of the unlock button.
20 is a cross-sectional view of an engaged state showing the third embodiment of the present invention.
21 is a sectional view of the unlocked state.
22 is a cross-sectional view of the above half opened state.
Fig. 23 is a cross-sectional view of the fully opened state.
24 is an exploded perspective view thereof.
25 is an exploded sectional view thereof.
26 is a perspective view of the anchor member.
Fig. 27 is a sectional view of an engaged state showing Embodiment 4 of the present invention. Fig.
Fig. 28 is a sectional view of the above-described locking state.
29 is a perspective view of the unlocked state.
30 is a sectional view of the unlocked state.
31 is a perspective view of the above-described locking member.
32 is a perspective view of the above-described lock button.
Fig. 33 is a perspective view of the above-described fully opened state.
Fig. 34 is a cross-sectional view of the above-described fully opened state.
35 is an exploded perspective view thereof.
36 is an exploded sectional view thereof.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. In addition, embodiment described below does not limit the content of this invention described in a claim. In addition, not all the structures demonstrated below are essential requirements of this invention.

Example 1

1 to 11 show a first embodiment in which a stopper section 1 of a liquid container such as a thermos bottle is provided with a stopper body 2 referred to as an outer stopper or the like to be freely detachably attached to the upper opening 3 of the container body 2, A lid body 5 which is rotatably mounted on the upper portion of the forehead body 4 so as to be vertically rotatable and which is called an inner stopper for opening and closing the upper opening of the stopper body 4, (6) for locking the stopper body (5) in a closed state in the stopper body (4). The container body 2 is provided with a heat insulating layer 9 such as vacuum between the outer container 7 and the inner container 8. [ Further, the cup member 10 is freely detachably attached to the container body 2 so as to cover the upper side of the lid body 5. The cup member 10 can be screwed to the outer periphery of the head of the container body 2 with its bottom portion facing upward. On the other hand, the center line 11 of the stopper section 1 is arranged so as to coincide with the center line 11 of the container main body 2.

The stopper body 4 includes a stopper body 13 formed in a cylindrical shape with a bottom and an injection port 12 protruding upward from the upper side of the stopper body 13, 2 and the plug body portion 13 is inserted into the upper opening portion 3 of the container body 2 and the attachment portion 14 provided at the lower portion thereof is inserted into the head And is attached with screws.

The lid body 5 is attached to the rear of the upper portion of the stopper body 13 so as to be vertically hinged on the hinge shaft 15 which is a horizontal support shaft. As a result, the stopper section 1 becomes the injection port 12 on the side opposed to the hinge axis 15 in the radial direction, that is, the front side.

The plug body portion 13 is provided with a recess 17 which is inclined so that the bottom wall 16 is lowered from the side of the hinge shaft 15 to the side of the injection port 12 at a substantially central portion of the upper surface thereof. A liquid passage hole 18 is formed in the lower side of the bottom wall 16 and an air hole 19 is formed in the lower side of the bottom wall 16 so that the space between the bottom wall 16 and the upper opening, (18F).

The lid body 5 has a lid lower body 21 formed in a cylindrical shape with a bottom to be inserted into the recess 17 so as to be able to flow and an upper opening of the lid lower body 21, And an index member 24 as a seal member is mounted on the outer circumference and the bottom surface of the lower lid body 21. The lid body 22 is provided with an index member 24 are capable of closing the liquid passage hole 18 and the air hole 19. On the other hand, the lid lower body 21 and the lid body 23 are integrated with each other with a fitting portion 25 formed by a lower side clamp portion and an upper side clamp portion provided therebetween. In the embodiment, the fitting portion 25 is inserted into the elongated hole 27 formed in the engagement member 26, which will be described later, so as to be able to flow.

An anchor portion 6 is provided at the front lower portion of the outer peripheral surface of the lid body 23 and an anchor portion 6 is provided at a front upper portion of the outer peripheral surface of the stopper body 4 to stop the stop portion 6. [ (28) is provided. The locking portion 6 is provided at the front portion of the locking member 26 also serving as a slide member which is freely slidable in the longitudinal direction in the cavity portion 22 of the lid body 5. [

The lid body 23 is formed in a substantially cylindrical shape with a circular plane around the center line 11 and has a window hole 29 which is a communicating portion communicating the inside and outside of which the front face is rectangular. The window holes 29 are formed in an arc shape having a length of 1/4 or less, in the embodiment, about 1/4 of the circumference of the lower edge of the outer circumferential surface, The upper portion 6A of the stopper 6 is engaged with the front notch 31 so that the top surface 6A of the stopper 6 is pressed against the ceiling surface of the lid body 23, And the protruding portion 6 is protruded so as not to hide from the lid body 5. An anchor portion 6 is provided on the front surface of an anchor member 26 which is also a slide member slidable in the front and rear direction so as to fit into the window hole 29. The anchor portion 6 The downward projecting portion 32 is provided at the center of the front lower edge of the outer surface of the lower surface of the outer peripheral surface and the lower surface of the downward projecting portion 32 is provided with the center line 11 of the cover 5 inward, And an inward depression (33) facing the direction of the inward depression (33). The lower surface 33U of the inward proximal portion 33 is inclined upward toward the inside.

The stopper portion 28 is protruded toward the lower outer side of the window hole 29, and the upper surface 29U thereof is inclined so as to become higher toward the rear. The upper part of the outer circumferential surface 6S in front of the stop 6 and the outer circumferential surface 23S of the lid body 23 are arranged in the same curved shape in a state in which the stop part 6 is engaged. And extends from the front end of the locking member 26 in the direction of the hinge shaft 15 so that the rear portion of the hinge shaft 15 is in contact with the bearing 35 of the hinge shaft 15 36, respectively.

The outer circumferential surface 23S of the lid body 23 is formed at the lower portion of the outer circumferential surface 6S of the front surface of the stop portion 6 in a state in which the stopper portion 6 is engaged with the stopper receiving portion 28, The front protruding portion 37 is arranged in the front direction, and the front protruding portion 37 is provided along the circumferential direction. Therefore, the front protruding portion 37 is interposed between the lower portion of the outer circumferential surface 6S in front of the locking portion 6 and the fingers can be hooked or the nail can be hooked.

In the state where the cup member 10 is covered with the stopper body 4 and screwed thereto, the front protruding portion 37 and the portion of the cup member 10 opposed to the front protruding portion 37, The length A of the gaps between the anchor portion 6 and the anchor receiving portion 28 is shorter than the anchorage length B in the anteroposterior direction of the anchor portion 6 (the length A is the stopping length B).

The unlocking button 38 of the locking member 26 is provided so as to freely move up and down in the cavity portion 22 between the lower lid body 21 and the lid body 23, Is provided upwardly through the through hole at the center of the ceiling surface 30 of the lid body 23 and the lower portion 38D is disposed above the bottom wall 16 with an interval therebetween. The unlocking button 38 is urged upward by an elastic member supported by the bottom wall 16, in the embodiment, by a coil spring 38S. In the embodiment, a coil spring 38S is interposed between the lower portion of the unlocking button 38 and the protrusion provided upwardly on the bottom wall 16 and the concave portion 17 formed with the intermediate portion upward. 2, since the locking portion 6 is urged by the ring-shaped elastic member 48 to be described later, even if there is no coil spring, the force for holding the unlocking button in the upward direction So that the walks release button can maintain its original position.

An inclined portion 39 that is equally rearwardly directed toward the lower side is provided on the front peripheral surface between the upper portion 38U and the lower portion 38D of the unlocking button 38, The inclined receiving portion 40 is provided so as to be slidable with the inclined portion 39 in the backward direction as the downwardly inclined portion of the engagement member 26 faces downward. The inclined portion 39 moves the inclined receiving portion 40 and further the anchor member 26 forward and the anchor portion 6 moves forward from the anchor receiving portion 28 to be stopped, So that it is possible to release the engagement with the part (28). The bottom 38D side is passed through the through hole 41 in the up and down direction formed at the rear side of the intermediate plate portion 34 and the inclined receiving portion 40 is formed at the front edge of the through hole 41 .

On the other hand, as shown in Fig. 2, in a state in which the lid that is held in a closed state is closed, a stopping member 26 is provided on the rear side of the window hole 29 to guide the sliding guide member 26 of the locking member 26 slidable in the front- (42) are provided. The sliding guide path 42 is formed in the cavity 22 and when the inclined portion 39 pushes the inclined receiving portion 40 downward by depressing the unlocking button 38, The intermediate portion becomes a fulcrum and the stopping member 26 and hence the stopping portion 6 can be moved upward. For this reason, the 1st gap 46 is formed between the upper surface of the locking member 26, and the upper surface of the sliding guide path 42. As shown in FIG. In addition, a second gap 47 is formed between the lower surface of the locking member 26 and the lower surface of the sliding guide path 42. The locking member 26 advances while the contact portion between the inclined portion 39 and the slant receiving portion 40 is a point of force and the middle portion is a point of contact with the fulcrum When the stop portion 6 becomes the action point and the stop portion 6 is released from the stop receiving portion 28 and at the same time the stop portion 6 is engaged with the stop receiving portion 6, It is possible to smoothly carry out the unlocking operation by placing the stopper 28 thereon.

Next, the elastic member ring-shaped elastic member 48 around the hinge for urging the lid body 5 in the lid opening direction with respect to the stopper section 1 will be described in detail. The bearing 35 is also provided which is also referred to as an axially supported portion through which a central portion of the hinge shaft 15 passes to the rear of the upper surface of the attachment portion 14 of the stopper body 4. [ The bearing 35 is formed in a cylindrical shape so as to align a center axis (not shown) with the central axis 15Z of the hinge shaft 15 and is vertically erected from the upper surface of the mounting portion 14 .

The ring-like elastic member 48 is an elongated string having an annular shape such as an O-ring or a rubber band such as rubber, elastomer or silicone. In the embodiment, the ring-shaped elastic member 48 is formed in a circular ring shape. When the lid is opened, the ring-like elastic member 48 is made to have a rectangular planar surface, and the one side portion 48A, which is one side thereof, is hooked so as to be hooked on the front lower portion of the bearing 35. On the other hand, the left and right side portions 48B as the elastic member main body, which is an intermediate portion disposed on the right and left sides of the ring-shaped elastic member 48, are disposed on the right and left sides of the bearing 35. When the lid is closed, Is folded over the shaft (15), and is disposed below the hinge shaft (15) when opened to open the entire lid, and is arranged substantially linearly rearward. The folded back side of the left and right side edge portions 48B comes into contact with the lower side of the outer peripheral surface of the hinge shaft 15 from one side edge 48A and then comes into contact with the rear side of the outer peripheral surface and is folded upward.

The front end side of the left and right side edge portions 48B, that is, the other side side portion 48C, which is the other side portion, is hooked to the rear side of the stop member 26 so as to be connected. Therefore, the rear end portion of the locking member 26 is formed with an anchor receiving portion 49 for the U-shaped ring-shaped elastic member 48, which is folded upward and turned upside down. The other side edge portion 48C is located forward of one side edge 48A and is disposed above the central axis 15Z of the hinge axis 15 when the lid is closed. 2, the left and right side edge portions 48B are folded over the hinge axis 15 by 180 degrees or more when the lid is not pressed by the depression release button 38, as shown in Fig. For this reason, the ring-like elastic member 48 functions to pull the stop member 26 rearward in the stretched state.

3 and 4, when the lid is pushed in by the depression release button 38, the inclined portion 39 is pressed against the inclined receiving portion 40, and furthermore, 26 are advanced, the engagement state of the engagement portion 6 is released, and the ring-like elastic member 48 is further stretched. Since the left and right side edge portions 48B are folded over the hinge shaft 15 by 180 degrees or more, the ring-like elastic member 48 acts to pull the stop member 26 rearward in the extended state .

In addition, when the user releases the stop by pressing the stop release button 38, the stop portion 6 protrudes forward. At this time, when the user who recognizes the release releases his / her hand from the unclamp release button 38, the stopping portion 6 returns to the original position and tries to stop again, The cover 6 is not returned to the original position, and the cover is opened.

In order to hang the lid body 5 shown in Figs. 7 and 8 in a state in which the lid body 5 is opened larger than 90 degrees and smaller than 180 degrees in an entirely open state, the engaging projection 50 is engaged with the rear portion of the outer peripheral surface of the bearing 35 And a stopping projection 51 is formed in the vicinity of the bearing 35 of the lid body 5. The stopping projection 51 is stopped in the direction of rotation of the lid body 5 And is provided so as to be able to hang on the use projection 50.

Next, the operation of the above-described configuration will be described. The latching portion 6 is engaged with the stopper receiving portion 28 so that the lid body 5 is kept closed. In this state, depending on the pushing force of the ring-like elastic member 48, the stopping portion 6 is continuously urged toward the rear side. The liquid passage hole 18 and the air hole 19 are sealed by the index member 24.

On the other hand, when the lid is opened in the lid body 5 with the lid closed, the unlocking button 38 is pressed against the urging force of the component force in the vertical direction of the coil spring 38S and the ring- And the inclined portion 39 pushes the inclined receiving portion 40 forwardly to release the stopping portion 6 from the stopping portion 28 and release the engagement state. Thereafter, the lid body 5 is subjected to a force in the direction of opening by the ring-shaped elastic member 48 and is opened by 90 degrees, until the stopper protrusion 48 and the stopper protrusion 49 are stopped The lid body 5 is held at an inclined upward direction, and at the same time, the unlocking button 38 is returned. In this state, the container main body 2 can be inclined so that the stored liquid can be discharged from the liquid passing hole 18.

When the lid is opened, even if the anchor release button 38 is depressed, if the anchor portion 6 is not moved forward, the distance from the peripheral surface of the upper surface of the anchor member 26 The front protruding portion 37 of the main body 30 can be pulled by forcing the finger or the nail to be hooked.

After the lid body 5 is attached to the container body 4, the lower end of the lid body 5 is exposed from the outside and does not contact the container body. Therefore, when the lid is closed, the lid is firmly pushed into the stop state again, and when the lid body 5 is not opened even if the unlocking button 38 is depressed due to decompression or the like, .

As described above, in the above embodiment, the stopper body 4 is attached to the upper opening 3 of the beverage container body 2 so as to be freely detachably attached to the upper opening 3 of the beverage container body 2. The liquid passage 18F formed inside the forehead body 4, An injection port 12 provided on the front side of the stopper body 4 at the upper portion of the liquid passage 18F and an injection port 12 provided at the front side of the stopper body 4 so as to freely rotate through the hinge shaft 15 An exponent member 24 provided on the lid 5 to seal the liquid flow path 18F and an upper and a lower portion of the lid 5, And is provided so as to freely move forward and backward in a substantially horizontal direction with an unlocking button 38 and an anchoring portion 6 which are upwardly and downwardly moved in a vertical direction between the upper and lower portions of the cover 5, And a stop member 26 for stopping the hinge shaft 5 in a state where the hinge shaft 5 The elastic force of the ring-shaped elastic member 48 attached to the ring-shaped elastic member 48 causes the elastic member 48 to be urged in the direction to open the lid body 5 by the elasticity of the ring- The engagement state of the engagement member 26 and the stopper body 4 is released by pushing the stop release button 38 downward so that the cover 5 is opened The ring-like elastic member 48 can also serve as a means for applying a force in the pulling direction of the locking member 26 in addition to a means for applying a force in the direction in which the lid body 5 is opened, It is possible to reduce the number of parts in the intermediate portion of the main body 5 and to eliminate the space involved in the installation, and as a result, for example, to increase the size of the unlocking button 38 for improving operability have.

Specifically, it comprises a stopper body 4 attached to be freely detachably attached to the upper opening 3 of the beverage container body 2, a liquid passage 18F formed in the inside of the forehead body 4, And is supported on the shaft so as to be freely rotatable through the hinge shaft 15 at the rear of the stopper body 4 so that the liquid passage 18F The lid body 5 is provided with an index member 24 for sealing the liquid flow path 18F and a lid 5 for holding the liquid flow path 18F between the upper portion and the lower portion of the lid body 5 in the vertical direction An unlocking button 38 which is provided so as to freely advance and retract and is urged in an upward direction and at the same time the upper portion 38U is shown on the ceiling face 30 and a hooking stopper 28), and is provided so as to freely move back and forth in a substantially horizontal front-rear direction so that the lid body (5) is closed The hinge shaft 15 is provided with an engaging stopper 26 for hanging in a hinged state. A ring-shaped elasticity (elasticity) is applied to the stopper body 4 and the cover 5, The one side edge 48A and the other side edge 48C of the member 48 are connected and the lid 5 is forced in the direction of opening by the tensile elasticity of the ring-like elastic member 48, The tensile elasticity of the member 48 applies a force to the stop member 26 in the stopping direction and the stop release button 38 is interposed between the stop release member 38 and the stop member 26 Forward movement conversion mechanism composed of an inclined portion 39 and an inclined receiving portion 40 for advancing the unlocking button 38 by depressing the depressing portion 38 to be in the unlocked state, Since the elastic member 48 for applying force and the elastic member 48 for making the lid body 5 open are shared, The number is small. The stopper release button 38 and the stopper 6 are used to engage the stopper body 4 and the lid body 5 to press the stop release button 38 The stopper 6 is a mechanism for releasing the stopper 6 in the direction in which the lid 5 is opened so that the part related to the stopper can be released from the stop release button 38, ), The number of parts is smaller than that of the middle stopper so far. The elastic member 48 for restraining the hanger 6 and the engagement portion 6 and the ring-shaped elastic member 48 for applying the force to the stopper member 4 are arranged in the cavity 22 between the lid body 23 and the lid lower body 21, the number of parts can be reduced compared to a conventional middle stopper. Further, since the component shape does not have a complicated shape and the number of parts is small, the assembling time can be shortened. In order to open and close the lid body 5, the ring-shaped elastic member 48 is fixed to the inside of the lid body 5 and the hinge shaft 15 The upper portion 38U of the unclamping button 38 disposed on the ceiling surface 30 of the lid body 5 can be effectively used as a result of this, ) Can be increased to improve operability.

In particular, one side edge 48A of the elongated ring-shaped elastic member 48 is hooked and connected to the lower front side of the bearing 35 of the hinge shaft 15 and the one side edge 48A is connected to the stopper body 4 One side edge 48A of the container main body 2 is positioned forwardly and downwardly of the central axis 15Z of the hinge shaft 15 than the center axis 15Z of the hinge shaft 15, Like elastic member 48 in a state in which the lid is closed and the left and right side edge portions 48B of the ring-shaped elastic member 48 are engaged with the rear side of the stopper member 26 And the other side edge portion 48C of the ring-like elastic member 48 is disposed above the central axis line 15Z of the hinge axis 15 in front of the one side edge portion 48A, Shaped elastic member 48 is hooked on the hinge shaft 15 so that the ring-shaped elastic member 48 can be folded and folded, and when the lid is opened, Shaped elastic member 48 is located on the lower side of the hinge shaft 15 and is located substantially rearwardly and linearly so that the ring-like elastic member 48 is located on the lower side of the central axis 15Z of the hinge shaft 15 A force is applied in a direction to open the lid body 5 by the distance between the central axial line 15Z of the hinge shaft 15 and the left and right side edge portions 48B and the contractive force of the ring- The urging force of the engagement member 26 can be reliably applied backward by the contractive force of the ring-shaped elastic member 48. [

In addition, when the stop part 6 and the stopper main body 4 are released by pressing the stop release button 38, the first gap 46, the first gap 46 is formed on the upper part of the stop part 6. 2, the gap 47 is formed, and the locking portion 6 moves in the inclined direction, specifically, the inclined portion 39 of the lower portion 38D of the locking release button 38 and the locking member 26. The inclined receiving part 40 installed at the rear part of the head) is formed to face backwards as they go downward, respectively, and by pressing the stop release button 38, the stop part 6 can be advanced to release the stop. And the point of support in the lever, which is the center of rotation of the stopping member 26, is formed by the inclined receiving portion 40, and the force point in the lever is formed in the middle of the front-back direction of the stopping member 26. Is formed, and the working point in the lever 6 side is formed at the same time The first release gap 46 and the second clearance gap 47 are formed so that the locking member 26 can swing, so that the lid 5 is opened, thereby causing the release release button ( 38 is pressed, and when the stop part 6 moves horizontally, the stop part 6 is formed by forming the 1st gap 46 between the lid body 5 and the stop part 6. ) And the stopper 1 are released and the stop member 26 is moved upward when the lid 5 is opened, and the lid body is released when the lid 5 is opened by releasing the hand from the button. (5) is able to rise surely.

When the cup member 10 is attached to the outside of the lid body 5, the engagement portion 6 is brought into contact with the inner surface of the cup member 10 before the engagement portion 6 is disengaged, The stop 6 is brought into contact with the inner surface of the cup member 10 so that the movement of the lid member 5 and the cup member 10 Restraint. Therefore, when the cup member 10 is covered with the container body 2, the lid body 5 is not opened because the hanging stopper 6 does not move.

The lower portion of the circumferential surface 30S of the front surface of the stop 6 is disposed forward of the outer circumferential surface 25S of the lid body 23 with the front protruding portion 37 therebetween so that the stopper portion 6 protrude from the lid body 5, so that it is easy to visually unclamp. The inside of the container body 2 is in a reduced pressure state and the stopper member 26 is hard to move so that the front protruding portion 37 of the stopper portion 6 is hooked with a finger The lid 5 can be opened by pulling out the stop 6 or engaging the edge of the lower end of the lid 5 with the stopper 28. [

The engaging projection 50 is formed at the rear portion of the outer peripheral surface of the bearing 35 and the engaging projection 50 of the bearing 35 of the lid body 5 is engaged with the engaging projection 50, By forming the detent projection 51 in the vicinity thereof, it becomes easy to clean the stopper piece 1 in the fully opened state.

[Example 2]

Other embodiments will be described below. In addition, the same code | symbol is attached | subjected to the same part as the said Example 1, and the detailed description is abbreviate | omitted.

Figs. 12 to 19 show Embodiment 2, in which an engagement releasing holding portion 61 is provided on an unlocking button 38 and an engagement releasing holding engagement portion 61 is provided on an engagement stopping engaging portion 26, And an engagement-receiving portion 62 for engagement-disengagement maintenance which can be engaged with the portion 61 is provided. In the embodiment, the engagement releasing portion 61 is formed by a concave portion that opens forward in the upper front portion of the inclined portion 39, and the engaging portion 61 (62) is formed so as to be convex toward the rear. Of course, this irregular relationship may be reversed.

Therefore, as shown in Fig. 12, in the locked state, the inclined portion 39 and the inclined receiving portion 40 are in contact with each other in an inclined state. By depressing the unlocking button 38 as shown in Fig. 13 The engagement portion 6 is moved forward in accordance with the sliding of the inclined portion 39 and the inclined receiving portion 40 so that the engagement with the engagement receiving portion 28 is released. At the same time, the engagement preventing portion 61 for engagement and the engagement receiving portion 62 for engagement releasing maintenance are in the engaged state, and the engagement state is established when the engagement member 26 is engaged with the ring- 48 by a force exerting backward force. Therefore, as shown in Fig. 14, when the lid body 5 is turned upward Even in the open state, it is in the unengaged state.

On the other hand, when closing, the user can return the release button 38 to its original position by pulling the stop 6 forward.

In the second embodiment, the forward protrusion 37 provided on the outer peripheral surface 6S shown in the first embodiment is not the second embodiment, but the function as the stopper 6 is the same as that of the first embodiment.

As described above, in the above-described embodiment, when the unlocking button 38 is pushed downward, the unlocking portion 6 is engaged and held in the unlocked state. Therefore, while the lid body 5 is open, The undock release button 38 can be lowered into the lid body 5 to maintain the unengaged state.

On the other hand, in the second embodiment, the spring coefficient of the coil spring 38S and the ring shape of the ring shape 38R are set on the assumption that the engagement portion 61 for engagement and the engagement receiving portion 62 for engagement prevention engagement are engaged, The locking portion 6 is pressed against the coil spring 38S by the fingers of the locking release button 38 by adjusting the elastic force of the elastic member 48 with respect to the coil spring 38S from the locking state of the locking portion 6. [ The elastic member 48 can be advanced against the tension force of the elastic member 48 in the rearward direction to be in the unlocked state. On the other hand, by releasing the finger from the unlocking button 38, the lid body 5 is rotated in the direction in which the lid is opened by the tensile force of the ring-shaped elastic member 48. The action of applying the force of the ring-shaped elastic member 48 is adjusted to be larger than the action of applying the force of theengagement button 38 by the coil spring 38S of the release button 38 (The pushing force of the ring-shaped elastic member 48 with respect to the pushing force of the stopper 6 (the locking member 26)). The pushing of the locking button 38 by the coil spring 38S power). Therefore, when the lid body 5 is opened, the unlocking button 38 can be pulled in and automatically returned.

As a result, the elasticity of the ring-like elastic member 48 changes during the rotation and opening of the lid 5, so that the tensile force of the ring-shaped elastic member 48 is weakened during the rotation, And the engagement of the engagement portion 6 are automatically released. More specifically, when the lid body 5 is fully opened, the tensile force of the engagement member 26 in the ring-shaped elastic member 48 is set so that the engagement portion 6 protrudes from the outer peripheral surface 23S (The sum of the static friction force between the inclined portion 39 and the inclined receiving portion 40 and the static frictional force with the inner wall of the cavity portion 22 in the stopping member 26, etc.) The unlocking button 6 and the unlocking button 38 are returned to close the lid body 5 as usual so that convenience is improved.

[Example 3]

20 to 26 show the third embodiment. In the third embodiment, the engaging portion 61 for engaging and disengaging holding is provided on the engaging and releasing button 38 as in the second embodiment, and the engaging member 26 And an engaging receiving portion 62 for engaging with the engaging portion 61 for engaging with the detent releasing retaining portion. Then, with the lid closed, the anchor receiving portion 49 of the rear portion of the stopping member 26 is extended rearward, and the extending portion 63 is brought close to the bearing 35. [ The hinge shaft 15 is provided with a protrusion 64 for depressing and releasing the stopping member 26 in the vicinity of or in the vicinity of the hinge shaft 15. In the embodiment, the protrusion 64 for unlocking push-out is integrally provided with the bearing 35, and the protrusion 64 for locking-unlocking push-out is provided to be inclined upward toward the front, The protrusion length L is formed to be larger than the engagement length B between the engagement portion 61 for engagement between the engagement preventing portion 61 and the engagement receiving portion 62 for engagement prevention (protrusion length L> engagement stop length B) . That is, the lid body 5 is inclined upwardly and starts to be opened, and from the start of the extension portion 63 to the stop releasing pushing projection 64 until the extension portion 63 reaches the tip of the projecting length (Which is the same length as the protruding length) of the engaging portion 26 of the engaging portion 26 is larger than the length of the engaging portion 61 between the engaging portion 61 and the engaging portion 62, 26 in the slide direction. On the other hand, in the embodiment, the tip end 64A of the projection 64 is disposed on the maximum radius when the hinge axis 15 is set as the rotation center, and the lower surface 64D side is inclined downwardly downward than the tip end 64A And the upper surface 64U side of the tip end 64A is provided in the downward direction or the upward direction.

Therefore, when the lid is closed, the extended portion 63 is retracted, and when the user presses the lock release button 38 with his / her finger, the lock portion 6 advances to the unlocked state and at the same time, The releasing holding engagement portion 61 and the engagement releasing holding engagement portion 62 are engaged and the released state is maintained. When the lid body 5 is tilted upwardly, the extended portion 63 comes into contact with the front end of the front end so that the engagement portion 61 for engagement with the engagement and the engagement portion 62 for engagement with the engagement- The extended portion 63 is pushed out relatively more by the contact of the extended portion 63 with the tip end 64A so that the engagement portion 61 for engagement with the unlocking- The release button 62 is lifted up by the restoring force of the coil spring 38S and returned to the original position.

When the lid body 5 is fully opened, the extended portion 63 is slid along the upper surface 64U so that the extended portion 63 and further the anchoring portion 6 are held by the ring- It is supposed to retreat.

As described above, in the above-described embodiment, the engagement of the engagement release button 38 and the engagement portion 6 is in contact with the engagement release preventing projection 64 provided on the hinge shaft 15 side The locking portion 6 is moved in the direction away from the side of the hinge shaft 15 to release the locking so that the locking portion 5 is opened and the locking portion 6 is moved toward the hinge shaft 15 side The extended portion 63 of the stopper 6 comes into contact with the unlocking pushing protrusion 64 provided on the side of the hinge shaft 15 so that the unlocking button 38 is moved upward When the lid body 5 is closed, the release button can be automatically returned to the state before the original press.

More specifically, a cam shape is provided for inclining upwardly toward the front with the stopper-pushing protrusion 64 engaged with the bearing 35. The lower surface 64D of the protrusion 64 extends from the lower surface 64D, The lid 64U is retracted such that the distance from the central axis 15Z of the hinge shaft 15 is shortened and the lid is closed when the lid is closed, So that it can slide along the front end 64A and the upper surface 64U.

Example 4

Figs. 27 to 36 show the fourth embodiment. In the fourth embodiment, in addition to the unlocking button 38 on the cover 5, a stop button 65 for switching from the unlocked state to the unlocked state It is installed. The unlocking button 38 is not provided with an upward urging means but can be slid in the vertical direction.

The stop button 65 is provided on the ceiling surface 30 of the lid body 5 so as to be freely slidable in the vertical direction forward of the unlocking button 38, The first stopping portion 66 and the second stopping portion 67 are provided at the end. The stop button 65 is always urged upward by the coil spring 68. The second lateral width N in the left-right direction of the second stop 67 is larger than the first lateral width M in the left-right direction of the first stop 66 (the first lateral width M < Width width N). On the other hand, the front and rear lengths of the first engaging portion 66 and the second engaging portion 67 are substantially the same.

On the other hand, the first engagement stopper 69 and the second engagement stopper 70 are arranged in the front and rear direction in the middle portion of the locking member 26. The first stopping portion 69 and the second stopping portion 70 are connected to each other through a pair of left and right end portions 71 in a back and forth direction and are vertically provided . The respective surfaces of the first anchor portion 69 and the second anchor portion 70 are formed to be substantially equal to the respective planes of the first anchor portion 66 and the second anchor portion 67 . Further, an upper end portion 72 is formed on the lower surface of the first stopping portion 69.

Therefore, when the lid in the locked state by the locking portion 6 is closed, the locking button 65 is pushed in, and the second locking portion 66 is engaged with the upper and lower end portions 72 And the first stopping portion 66 is fitted in the first stopping portion 69. [ At this time, the engagement member 26 is urged rearward by the ring-shaped elastic member 48, and the coil spring 68 is also compressed. When the unlocking button 38 is depressed, the stopping portion 6 and the stopping member 26 are moved forward by the inclined portion 39 and the inclined receiving portion 40 to advance to the stopping portion 28 ) Is released. The second stopping portion 70 is disposed above the second stopping portion 67 disposed below the first stopping stopper portion 69 in accordance with the advancement of the stopping member 26 The stop button 65 is pushed up by the restoring force of the coil spring 68 and the second stop portion 67 is fitted to the second stopper receiving portion 70 and the lid is opened.

On the other hand, when the lid is closed again, when the stop button 65 is pressed down against the coil spring 68, the second stop portion 67 is depressed to be in a state of engagement with the left and right pair of end portions 71 And at the same time, the first stopping portion 66 is fitted to the first stopping portion 69. As a result, the urging member 26 is retracted by the elastic force of the ring-shaped elastic member 48, so that the stopping portion 6 is engaged with the stopping portion 28.

As described above, the stopper button 65 is provided between the stopper body 4 and the lid and under the lid so that the stopper button 65 can move freely forward and backward in the substantially vertical direction. When the lid body 5 is in the closed state, it is in the same state as the ceiling face 30 of the lid body 5 and when the lid body 5 is in the open state by depressing the unlocking button 38 When the engagement portion 6 is engaged with the engagement button 65 and the engagement button protrudes from the ceiling surface 30 of the lid body 5 and the lid body 5 is closed, The lid 5 can be in a closed state by depressing the stopper 6 so that the stopper 6 is retracted rearward by the ring-shaped elastic member 48, In addition to the anchor release button 38 for advancing and releasing the engagement when the user presses the button 26, There is provided a detent button 65 for retracting the detent 6 in the unlocked state and switching to the detent state so that the detent button 38 and the detent button 65 can be selectively operated It is possible to reliably release the engagement between the engagement portion 6 and the engagement receiving portion 28 by pressing the engagement release button 38. When the cover 5 is closed, It is possible to securely engage the stop portion 6 and the stop button 65 by pressing the stop button 65. [

INDUSTRIAL APPLICABILITY As described above, the mouth piece of the beverage container according to the present invention can be applied to various uses. In addition, for example, the mouthpiece may be provided with a mouthpiece.

2: beverage container body
3: Upper opening
4:
5:
6:
10: cup member
12: inlet
15: Hinge shaft
18F:
24: Index member
26:
30: Facing front
38: Unwind button
48: ring-shaped elastic member
65: Pause button

Claims (8)

A stopper body attached to the upper opening of the beverage container body to be freely detached, a liquid flow path formed inside the stopper body, an injection port or a drinking appliance provided on the front of the stopper body and above the liquid flow path; A lid body which is supported by the shaft so as to be freely rotated through a hinge shaft at the rear of the plug body, and opens and closes the liquid passage, an index member installed on the lid and sealing the liquid passage; It is installed so as to freely retreat in the up and down direction, and is provided with a stop release button applied with force in an upward direction and a stop member which is installed to freely retreat in a substantially horizontal direction with a stop and stops with the lid closed. And a ring-shaped elastic member placed between the lid and the stopper body near the hinge axis. The force is applied in the direction of opening the lid by the elasticity of the elastic member, and the elastic member presses the locking member in the locking direction and pushes the locking release button downward to stop the locking. A stopper of a container for a beverage, characterized in that the locking state of the member and the stopper body is released, and the lid body is opened. The method according to claim 1, wherein when the locking member is pressed to release the locking member and the stopper body is released, a gap is formed in an upper portion of the locking member, and the locking member is inclined. The lid of the beverage container according to claim 1, wherein the lid is opened by moving in the direction. The stopper of the beverage container according to claim 1 or 2, wherein the stopper of the beverage container is engaged with the stop member when the stop release button is pushed downward to maintain the release state. The method according to claim 3, wherein when the stop release button is pushed downward, the stop member is engaged with the stop member to maintain the release state, and is applied by a ring-shaped elastic member while the lid is opened from the closed state. A stopper of the beverage container characterized in that the force is weakened, the engagement of the stop release button is released, and the state is returned to the initial state before the button is pressed. 4. The engagement between the stop release button and the stop member is in contact with a stop release projection provided on the hinge axis side, and the stop member is moved in a direction away from the hinge axis side. Stopper of the beverage container, it characterized in that. 3. The drinking appliance side according to claim 1 or 2, further comprising a stop button provided between the stopper body and the lid and below the lid to move freely in an up and down direction. In the state in which the lid is closed, and in the same state as the ceiling surface of the lid, by pressing the stop release button, the stop member is engaged with the stop button when the lid is opened. A stopper for the beverage container, wherein the stop button protrudes from the ceiling surface of the lid, and the lid can be brought into the closed state by pressing the stop button when the lid is closed. 7. The stop according to any one of claims 1 to 6, wherein when the cup member is fitted to the outside of the lid, the stop member is brought into contact with the inner surface of the cup member before the stop member is released. Stopper of the beverage container, characterized in that to restrain the movement of the member. The stopper of the container for beverage according to any one of claims 1 to 7, wherein the locking member protrudes from the lid.

Images