CN104276338A

CN104276338A - Plug body for beverage containers

Info

Publication number: CN104276338A
Application number: CN201410315812.5A
Authority: CN
Inventors: 仓部泰宏; 松山真; 杜宏梁
Original assignee: Thermos China Housewares Co Ltd; Thermos KK
Current assignee: Thermos China Housewares Co Ltd; Thermos KK
Priority date: 2013-07-05
Filing date: 2014-07-03
Publication date: 2015-01-14
Anticipated expiration: 2034-07-03
Also published as: JP5498613B1; TWI507163B; HK1205081A1; CN104276338B; TW201515618A; JP2015013674A; KR20150005454A; KR101562137B1

Abstract

The present invention provides a plug body for beverage containers, wherein a locking mechanism for minimizing a locking part to prevent the occurrence of misoperations is provided. The vertical wall of a cover body is provided with a chimeric shaft. The outer surface of the vertical wall supports the locking part through the shaft bearing effect of the chimeric shaft. The locking part comprises a left arm part, a right arm part and a connecting part. The inner sides of the arm parts of the locking part are provided with a locking crimp part (113). The inner sides of the arm parts are also provided with a locking crimp receiving part. If the locking part is rotated towards the inverse-hinging direction, the locking crimp part is crimped onto the locking crimp receiving part to enable the elastic deformation of the upper part of the locking part in an opening manner. When the cover body is closed, the locking part is in contact with the hook part of a plug body to be rotated. Therefore, the plug body is clamped by the locking part through resetting the hook part of the plug body.

Description

The key of beverage-container

Technical field

The present invention relates to the key of the beverage-container of the lockout mechanism possessing locking lid.

Background technology

In the past, in the key of beverage-container, the various modes (patent documentation 1 ~ 6) utilizing lockout mechanism to limit lid rotation are proposed.

Key disclosed in patent documentation 1 ~ 6, utilizes button to keep the state of closing.Button always to lid to the direction force of state being remained closedown, state lid being become open by promoting button.But, in order to promote the promotion gap that button needs to specify, be therefore difficult to realize miniaturization.

Further, the key disclosed in patent documentation 1, after the state with button lid being remained closedown, by covering button front surface operating portion with the slide unit slided along the vertical direction, hinders the promotion of button to operate.Though hinder with this slide unit and promote operation, do not hinder the action of button itself.In addition, slide unit with the mode always hindering promotion to operate be biased component force, therefore exist due to fall wait impact and accident make button carry out the danger of releasing action.

Further, the key disclosed in patent documentation 2 ~ 4, by hindering the action of button itself with slide unit, prevents the situation making button actions due to drop impact etc.But, if when lid is in the state opened accidental operation slide unit, and hinder the action of button, then exist when making lid be in the state of closedown and do not make button actions just can not close the situation of lid.

In addition, if be pressed into slide unit to be formed as the state of being closed by lid reluctantly under the state not making this button actions just can not close lid, there is the danger of button, lid breakage.

In addition, the key disclosed in patent documentation 3 ~ 6 needs the force application components such as spring, and therefore parts number of packages is more.

In addition, in the key disclosed in patent documentation 5 and 6, utilize the Lock Part restriction lid of roughly U-shaped to rotate, but the running of Lock Part distance is comparatively large, and thus operability is poor.Further, the key disclosed in patent documentation 5 and 6 uses the Lock Part of roughly U-shaped.Lid is held in the state of closedown by this Lock Part in the mode of freely rotating, but different from button, can not automatically action closing in action of lid, therefore there is the problem that operability is poor.

Patent documentation 1: Japanese Unexamined Patent Publication 2006-298449 publication

Patent documentation 2: Japanese Unexamined Patent Publication 2009-23712 publication

Patent documentation 3: Japanese Unexamined Patent Publication 2008-222238 publication

Patent documentation 4: Japanese Design logs in No. 1277635 publication

Patent documentation 5: Japanese Patent No. 4798553 publication

Patent documentation 6: Japanese Patent No. 5073639 publication

Summary of the invention

The object of the present invention is to provide a kind of key of beverage-container, possess the bad and compact lockout mechanism not producing and cause based on maloperation.

To achieve these goals, the invention provides the key of following beverage-container.

The key of beverage-container of the present invention has bolt main body and lid, wherein, bolt main body covers the upper opening portion of beverage-container main body and has liquid stream through hole in inside, lid and this bolt main body are linked by articulated section and rotatably opening and closing aforesaid liquid opening, the feature of the key of this beverage-container is, the longitudinal wall of left and right is provided with at the outside face of the side contrary with above-mentioned articulated section of above-mentioned lid, be provided with at paired above-mentioned longitudinal wall and be configured to the chimeric axle of almost parallel Lock Part with above-mentioned articulated section, be provided with by the Lock Part of above-mentioned Lock Part with chimeric axle axle supporting at the outside face of above-mentioned longitudinal wall, the arm that this Lock Part has left and right and the connecting part that above-mentioned arm is linked, locking pressure contact portion is provided with inside the above-mentioned arm of above-mentioned Lock Part, and be provided with locking crimping resettlement section at above-mentioned longitudinal wall outside face, if make above-mentioned Lock Part rotate to anti-hinged side, then be crimped on above-mentioned locking crimping resettlement section by above-mentioned locking pressure contact portion and make above-mentioned Lock Part elastic deformation, the Lock Part of this elastic deformation has the elastic restoring force returned to initial position, when above-mentioned lid is closed, contacted with the bolt main body hook portion being located at above-mentioned bolt main body by above-mentioned Lock Part and above-mentioned Lock Part is rotated, after this Lock Part crosses above-mentioned bolt main body hook portion, resetted due to elastic restoring force by Lock Part the state of the closedown keeping above-mentioned lid and above-mentioned bolt main body.

Preferably, in the key of beverage-container of the present invention, above-mentioned Lock Part is limited to rotate by being connected to the abutting part of the outside face being located at above-mentioned lid.

Preferably, in the key of beverage-container of the present invention, be provided with safety position limiter in the longitudinal wall inside of above-mentioned lid, this safety position limiter can move in the position of restriction above-mentioned Lock Part motion and not limiting between position that above-mentioned Lock Part moves.

Preferably, in the key of beverage-container of the present invention, above-mentioned safety position limiter is exerted a force by the direction to the position not limiting the motion of above-mentioned Lock Part, the fastener being located at above-mentioned safety position limiter when being in the state that lid is closed is locked to the locking receiving portion being located at bolt main body, and above-mentioned safety position limiter is held in the position of the above-mentioned Lock Part motion of restriction thus.

Preferably, in the key of beverage-container of the present invention, the opening portion, top between above-mentioned longitudinal wall is closed by the cap assembly installed with chimeric axle by above-mentioned Lock Part.

In the key of beverage-container of the present invention, be crimped on locking crimping resettlement section by locking pressure contact portion and make Lock Part elastic deformation, and Lock Part is biased in the mode returned to initial position, therefore without the need to the force application component of spring etc., so can reducing portion pieces number.

In addition, the operation of Lock Part is not promotion operation, but pull operation, therefore in key, key can be made in fore-and-aft direction miniaturization without the need to promoting gap.

In addition, Lock Part is limited to rotate by being connected to the abutting part of the outer peripheral face being located at lid, even if therefore firmly pull Lock Part also to there will not be locking pressure contact portion to cross the situation of locking crimping resettlement section, therefore, it is possible to reliably make Lock Part recover to initial position based on elastic deformation mistakenly.

In addition, being provided with in longitudinal wall inside can at the position of restriction above-mentioned Lock Part motion and the safety position limiter not limiting movement between position that above-mentioned Lock Part move, therefore, it is possible to prevent surprisingly releasing based on the situation of the locking of Lock Part.

In addition, the space inside Lock Part can effectively be applied flexibly.

In addition, safety position limiter is biased to the locality not limiting Lock Part motion, safety position limiter fastener is locked to bolt main body locking receiving portion, safety position limiter is held in the position of restriction Lock Part motion thus, therefore, when lid is in the state opened, thus the position that safety position limiter can not be held in the motion of restriction Lock Part can prevent maloperation.

And, the mode that opening portion, top between above-mentioned longitudinal wall part is closed with the cap assembly installed by being fitted together to axle by above-mentioned Lock Part is formed, therefore, it is possible to easily assemble from opening portion, top safety position limiter, and owing to there is cap assembly so the situation that the safety position limiter be biased comes off from upper opening portion can be prevented.

In addition, install so fitting portion without the need to making complicated cap assembly firmly be embedded in lid because cap assembly is fitted together to axle by Lock Part, thus can simplify die structure, thus can carry out assembling thus productivity excellence with Lock Part with same processes.

Accompanying drawing explanation

Fig. 1 is the overall perspective view of the beverage-container of the key possessing the first embodiment of the present invention.

Fig. 2 is the overall front view representing the beverage-container shown in Fig. 1.

Fig. 3 is the unitary side view representing the beverage-container shown in Fig. 1.

Fig. 4 is the cutaway view of the key of the first embodiment of the present invention.

Fig. 5 be represent make safety position limiter increase in the key of the first embodiment of the present invention state under the cutaway view of key.

Fig. 6 is the cutaway view of the key represented under the state slightly opened by lid in the key of the first embodiment of the present invention.

Fig. 7 is the cutaway view of key when safety position limiter is in the lock state in the key representing the first embodiment of the present invention and upper vessel portion.

Fig. 8 is the block diagram of the key represented under the state opened by lid in the key of the first embodiment of the present invention.

Fig. 9 is the exploded perspective view of the key of the first embodiment of the present invention.

Figure 10 is the block diagram of the middle bolt main body in the key of the first embodiment of the present invention.

Figure 11 is the block diagram of the face side of middle bolt main body in the key of the first embodiment of the present invention.

Figure 12 is the birds-eye view of the middle bolt main body in the key of the first embodiment of the present invention.

Figure 13 is the upward view of the situation of observing the outward appearance cover the key of the first embodiment of the present invention from inner side.

Figure 14 is the block diagram of face side of the outward appearance cover side hook collecting parts in the key of the first embodiment of the present invention.

Figure 15 is the block diagram of bottom surface side of the outward appearance cover side hook collecting parts in the key of the first embodiment of the present invention.

Figure 16 is outward appearance cover before the installation outward appearance cover side hook collecting parts in the key of the first embodiment of the present invention and the block diagram of lid.

Figure 17 is the block diagram of the state that the bolt main body side hook portion represented in the key of the first embodiment of the present invention engages with locking receiving portion.

Figure 18 is the exploded perspective view of the lid in the key of the first embodiment of the present invention.

Figure 19 is the block diagram of the safety position limiter in the key of the first embodiment of the present invention.

Figure 20 is the block diagram of the Lock Part in the key of the first embodiment of the present invention.

Figure 21 is the block diagram around the longitudinal wall in the key of the first embodiment of the present invention.

Figure 22 is the cutaway view of the main portions of lockout mechanism in the key of the first embodiment of the present invention.

Figure 23 is the hinged cutaway view under the lid closure state in the key of the first embodiment of the present invention.

Figure 24 is the hinged cutaway view that fixture projection in the key of the first embodiment of the present invention crosses the midway of clamp portion.

Figure 25 is the exploded perspective view of the lid in the key of the first embodiment of the present invention.

Figure 26 is the block diagram of the key in the key of the first embodiment of the present invention.

Figure 27 is the front view of the fixture receiving portion in the key of the first embodiment of the present invention.

Figure 28 is the figure for being described the key of the second embodiment of the present invention.

Figure 29 is the figure for being described the key of the 3rd embodiment of the present invention.

Figure 30 is the figure for being described the key of the 4th embodiment of the present invention.

Description of reference numerals:

1 ... beverage-container; 2 ... container body; 2A ... open end (upper opening); 3 ... key; 4 ... inner core; 11 ... bolt main body; 12 ... lid; 13 ... middle bolt main body; 14 ... outward appearance cover; 15 ... jointed shaft (articulated section); 16 ... Lock Part; 23 ... outer screw section (outside thread); 24 ... female threaded portion (negative thread); 25 ... drinking mouth; 27 ... liquid stream through hole; 35 ... bolt main body side hook portion; 37 ... hook protrusion (hook portion); 41 ... bolt main body side hook resettlement section; 55 ... hook resettlement section, outward appearance cover side; 61 ... outward appearance cover side hook collecting parts; 62 ... recess; 67 ... hook portion; 69 ... compression coil spring (force application component); 81 ... lid articulated section; 82 ... bolt main body articulated section; 83 ... bolt main body side mounting hole; 84 ... lid side mounting hole; 85 ... incorporating section; 86 ... slide unit; 87 ... compression coil spring (force application component); 88 ... slide unit sideway swivel preventing portion; 89 ... incorporating section sideway swivel preventing portion; 90 ... projection; 91 ... recess (fixture receiving portion); 100 ... lockout mechanism; 101 ... bolt main body hook portion; 103 ... underlying surfaces (locking receiving portion); 105 ... vertical wall (longitudinal wall); 106 ... the chimeric axle of Lock Part; 107 ... locking crimping resettlement section; 107A ... outside crimping receiving surface (guiding rake); 108 ... abutting part; 111 ... arm; 112 ... connecting part; 113 ... locking pressure contact portion; 113A ... outside electrolysis (guiding rake); 115 ... locking hook portion; 121 ... safety position limiter; 123 ... limiting unit; 129 ... compression coil spring (force application component); 133 ... claw (fastener); 135 ... cap assembly.

Detailed description of the invention

With reference to accompanying drawing to being preferred embodiment described in the present invention.In addition, illustrated below embodiment does not limit the content of the present invention described in claims.In addition, entire infrastructure illustrated below may not be required important document of the present invention.

Further, as long as explain without special, then for convenience of description, the direction being provided with key is called upside in drinking container, otherwise the bottom side of container body is called downside.In addition, the side being provided with drinking mouth is called front side in drinking container, otherwise is called rear side.And the direction orthogonal with fore-and-aft direction is called left and right directions.

First embodiment

Below, the key of Fig. 1 ~ Figure 27 to the first embodiment of the present invention is used to be described.

The key of present embodiment is such as used in the beverage-container 1 shown in Fig. 1 ~ Fig. 3.This drinking container 1 is made up of metal container body 2 and plastic key 3.

Inner core 4 engages with urceolus 5 and is integrated by said vesse main body 2 edge had at the open end 2A as upper opening portion, and the double thermal insulation space between inner core 4 and urceolus 5 being formed as the thermal insulation layer 6 of vacuum constructs.

Such as shown in Fig. 7, be provided with head 7 in the open end 2A side of container body 2.At head 7, both of inner core 4 and urceolus 5 are all formed as large footpath compared with bottom.Particularly, at urceolus 5 with being formed with trend open end 2A side and the taper expansion section 5K that expands, be formed with the reduction section 5S reduced with tending to open end 2A and taper in open end 2A side compared with the 5K of this expansion section.

The key of present embodiment is synthetic resin system, is installed on the open end 2A of the container body 2 with said structure.

Such as shown in Fig. 8, above-mentioned key 3 is made up of bolt main body 11 and lid 12.Above-mentioned bolt main body 11 and lid 12 are formed by synthetic resin etc.

Above-mentioned bolt main body 11 is by be called in inner bolt etc. bolt and to be called that the outward appearance cover 14 of outside bolt etc. is formed.And middle bolt is configured at the inner side of outward appearance cover 14 in the mode of dismounting freely.

Above-mentioned lid 12 utilizes jointed shaft 15 to link with the mode of freely rotating and outward appearance cover 14.

Further, be provided with the contrary side (front side) of above-mentioned jointed shaft 15 Lock Part 16 lid 12 being fixed on outward appearance cover 14 with closure state at lid 12.

First, bolt in the component parts as bolt main body 11 is described.

Such as shown in Fig. 8 or Fig. 9, above-mentioned middle bolt is integrally formed with to possess to be provided with to be formed drinks there is the middle bolt main body 13 of bottom tube-like and is located at the installation portion 22 of bottom of bolt main body 13 in this of the diapire 26 of the perisporium 21 of oral area 25.Outer screw section 23 is formed in the periphery of this installation portion 22.

Installation portion 22 is inserted in the open end 2A of container body 2, the female threaded portion 24 of inner circumferential of the outer screw section 23 being formed at the periphery of installation portion 22 with the head 7 being formed at container body 2 is screwed, at the peristome of container body 2, key 3 is installed thus.

And outer screw section 23 is outside thread, female threaded portion 24 is negative thread.

The perisporium 21 being located at above-mentioned middle bolt main body 13 is formed as: front side is roughly the same height and higher than rear side, and the part of this roughly the same height is drinking mouth 25.As shown in figure 12, this drinking mouth 25 is formed as the roughly arc-shaped centered by the center S of middle bolt main body 13.Overlook the angle θ of circular arc formed by lower drinking mouth 25 for roughly 100 degree ~ 140 degree, be preferably roughly 120 degree.

In addition, in Figure 12, the part of the egg type that above-below direction is long is the diapire 26 of smooth middle bolt main body 13.As shown in figure 12, the diapire 26 of above-mentioned middle bolt main body 13 is to tilt smoothly with no difference in the ladder from jointed shaft 15 side (in other words rear side) to the mode of drinking mouth 25 side (front side) step-down.In addition, the length of the fore-and-aft direction of diapire 26 is slightly longer than the length of left and right directions.And, be provided with liquid stream through hole 27 at the downside of diapire 26 that is front side, be provided with airport 28 in high side that is rear side.Be liquid flow path 29 from diapire 26 to drinking mouth 25.

In addition, the installation portion 22 being located at the bottom of middle bolt main body 13 has cylindric cylindrical portion 31.The center of this cylindrical portion 31 is also the center of bolt main body 11.And, be formed with above-mentioned outer screw section 23 at the outside face of cylindrical portion 31.

Further, such as, shown in Fig. 4 ~ Fig. 7, sealing element installation portion 32 is formed with in the lower, outer perimeter of above-mentioned cylindrical portion 31.Sealing component mounting portion 32 possesses upper flange part 32A and lower flange 32B, is provided with concave part 32C week betwixt.The seal joint 33 of ring-type is installed at sealing element installation portion 32.Seal joint 33 possesses upper surface 33A and tongue-shaped sealing 33B outstanding laterally.Sealing portion 33B is formed on the complete cycle of seal joint 33.

If seal joint 33 is installed on sealing element installation portion 32, then the upper surface 33A of seal joint 33 is connected to the lower surface of upper flange part 32A, and sealing 33B is close to the end difference 34 at the bottom of above-mentioned female threaded portion 24 inner core 4 projecting to the inside.

In addition, as mentioned above, the upper limb of the anti-jointed shaft side in above-mentioned perisporium 21 that is the front surrounding wall portion 211 of front side is above-mentioned drinking mouth 25.As shown in Fig. 6 etc., be formed with the bending edge 213 of convex at the rising wood 211F of this drinking mouth 25.Above-mentioned bending edge 213 is compared above-mentioned front surrounding wall portion 211 and is formed with convex mode bending to front side.

In addition, in the short transverse of above-mentioned front surrounding wall portion 211 substantially central portion and on left and right directions central portion be provided with the bolt main body side hook portion 35 engaged with above-mentioned outward appearance cover 14.The projection that this bolt main body side hook portion 35 is given prominence to for the side being forward located at the periphery of front surrounding wall portion 211.Such as shown in Figure 11, it is comparatively large that bolt main body side hook portion 35 is formed as side-to-side dimensions compared with anteroposterior dimension, has edge, left and right 35Y, 35Y and exterior region 35M.And the lower surface 35K of bolt main body side hook portion 35 is with roughly relative to horizontal direction parallel, and namely roughly orthogonal with the line of centers of middle bolt main body 13 mode is formed.

In addition, as shown in Fig. 9 and Figure 11 etc., outstandingly in the left and right of the lower surface 35K of aforementioned body side fastener 35 be formed with underlying surfaces 36,36.And to tend to upside, bending mode is formed the left side 36A on surface, the lower left 36 and right side 36A on surface, lower right 36 respectively.

Further, in the below of above-mentioned bolt main body side hook portion 35 and underlying surfaces 36, the hook protrusion 37,37 as the hook portion of left and right is formed with.The hook protrusion 37,37 of above-mentioned left and right is formed along general horizontal direction.And outward appearance cover 14 is engaged between the upper surface of above-mentioned underlying surfaces 36 and hook protrusion 37,37.

Further, left and right surrounding wall portion 212,212 is provided with at the end rear, left and right of front surrounding wall portion 211.The mode that above-mentioned left and right surrounding wall portion 212,212 narrows from front side trend rear side with mutual interval is formed.In addition rising wood 212F, 212F of left and right surrounding wall portion 212,212 are so that from front side trend rear side, the mode of step-down tilts.

As shown in Figure 10 etc., be substantially horizontally provided with between the rear end of above-mentioned left and right surrounding wall portion 212,212 with the mode of the dismounting freely bolt main body side hook portion 41 chimeric with outward appearance cover 14.This bolt main body side hook portion 41 extends in left-right direction, rearward gives prominence to.Further, in the center upper portion of the trailing edge of bolt main body side hook portion 41, be formed with the rake 42 that the mode of step-down tilts from front side trend rear side.Be provided with upper corner 43 in the left and right of this rake 42, form longitudinal middle bolt side surface part 44,44 thus.In addition, the catch corner 45,45 engaged with outward appearance cover 14 is provided with in the left and right of bolt main body side hook portion 41.In other words this catch corner 45,45 is located at the outside of above-mentioned side surface part 44,44.

To tend to below, the mode of undergauge is formed in the downside of the lower side of above-mentioned perisporium 21 in other words above-mentioned hook protrusion 37 and bolt main body side hook portion 41.Bottom and the diapire 26 of undergauge link.And such as shown in Figure 10, the bottom of diapire 26 and perisporium 21 forms as one with cylindrical portion 31 via closing the upper cover body 46 on top of above-mentioned cylindrical portion 31 and pedestal portion 200 provided thereon.Owing to being provided with pedestal portion 200, so diapire 26 is positioned at top compared with upper cover body 46.

As shown in figure 12, the surrounding wall portion 211 in above-mentioned shape is positioned at the roughly below of the periphery of cylindrical portion 31, and above-mentioned bolt main body side hook portion 41 is between the rear side and the center S of cylindrical portion 31 of cylindrical portion 31.

Next, the outward appearance cover 14 of the component parts as bolt main body 11 is described.

As shown in figure 13, above-mentioned outward appearance cover 14 is made up of the upper surface part 52 of substantially planar on the cylindrical portion 51 being loaded on above-mentioned open end 2A outward and the top of being located at this cylindrical portion 51.A part for a part in the upside of the front and back of cylindrical portion 51 and upper surface part 52 is provided with lid peristome 53.At this peristome 53, above-mentioned lid 12 is installed.In addition, afterwards the structure of this lid 12 is described in detail.

As shown in Figure 9, peristome 53 by be located at cylindrical portion 51 front side (anti-hinged side) open front portion 53F, be formed as the narrow and after-opening portion 53B (with reference to Fig. 3 or Fig. 7) being located at the rear side (hinged side) of cylindrical portion 51 of left and right width compared with open front portion 53F and the upper shed portion 53J that is located at above-mentioned upper surface part 52 and formed.This upper shed portion 53J, open front portion 53F and after-opening portion 53B are linked and forms peristome 53.

As shown in Figure 8, the scope opening accordingly of above-mentioned open front portion 53F and above-mentioned drinking mouth 25.In addition, open front portion 53F with when assembling along the mode opening of the below of the underlying surfaces 36 of the bolt main body side hook portion 35 of above-mentioned middle bolt main body 13 and left and right.

In addition, as shown in Fig. 8 or Figure 13 etc., in the upper end of cylindrical portion becoming open front portion 53F and the central portion on left and right directions is formed with hook resettlement section, outward appearance cover side 55.Above-mentioned bolt main body side hook portion 35 engages with hook resettlement section, outward appearance cover side 55.

In other words, as shown in Fig. 8 or Figure 13, in the upper end of cylindrical portion becoming open front portion 53F, be formed with inside flange part 54 in the mode that the inner side towards bolt main body is outstanding.Hook resettlement section, outward appearance cover side 55 is formed at the central portion of this inside flange part 54.More specifically, be formed with recess 56 at the inner edge portion 54F of this inside flange part 54, this recess 56 possesses the side that is inner edge portion 55C of caving in front side.And the upper surface of this recess 56 is formed as lower than the upper surface of inside flange part 54.Further, right stage portion 55B and left stage portion 55B is provided with in the both sides of this recess 56.The outside (downside) of this external recess 56 is provided with outside stage portion 55A.Above-mentioned recess 56, right stage portion 55B, left stage portion 55B and outside stage portion 55A form as one and form hook resettlement section, outward appearance cover side 55.

And the left and right width of recess 56 and hook resettlement section, outward appearance cover side 55 is set to corresponding with the left and right width of above-mentioned bolt main body side hook portion 35.

Owing to being formed with lid 12 and bolt main body 11 as described above, so above-mentioned bolt main body side hook portion 35 can pass through recess 56 from the below of cylindrical portion 51.In outward appearance cover 14 is assembled with bolt main body 13 state (hereinafter referred to as assembled state) under, to insert the state mounting bolt main body side hook portion 35 in hook resettlement section, outward appearance cover side 55.Under this carrying state, utilize the hook protrusion 37,37 of the above-mentioned underlying surfaces 36 and above-mentioned left and right being located at the rear side of middle bolt main body 13 from clamping above-mentioned inside flange part 54 up and down.In addition, if above-mentioned bolt main body side hook portion 35 engages with hook resettlement section, outward appearance cover side 55, then the left and right directions of above-mentioned bolt main body side hook portion 35 is also located relative to hook resettlement section, outward appearance cover side 55.

On the other hand, as shown in figure 13, the edge, left and right of above-mentioned upper shed portion 53J has the curve shape narrowed from front side (anti-hinged side) trend rear side (hinged side).In addition, the rear end of upper shed portion 53J is formed substantially in parallel.And, as shown in Fig. 8 or Fig. 9 etc., hang down from the edge, left and right of this upper shed portion 53J and be provided with the inner wall part 57,57 of left and right.In addition, be positioned at the bottom of the front side lower edge 58,58 of the front side of the inner wall part 57,57 of left and right, be cut open accordingly as bending with rising wood 212F, 212F of the above-mentioned left and right surrounding wall portion 212,212 being formed at middle bolt.In the assembled state, front side lower edge 58,58 abuts with rising wood 212F, 212F of being formed at middle bolt or close.

Further, the vertical edge 59 as location division is provided with in the rear side of above-mentioned inner wall part 57.In the assembled state, this vertical edge 59 abuts with the above-mentioned catch corner 45 being located at outward appearance cover 14 or close.Position by this abutting or close to carrying out centering bolt main body 13 relative to the rear position of outward appearance cover 14.

In addition, for the front side of middle bolt main body 13, to be abutted with the inside flange part 54 in the front being located at outward appearance cover 14 by front surrounding wall portion 211 or close, its anterior position is positioned.

Next, the joint of the bolt main body side hook portion 41 being located at bolt main body 13 in middle bolt is described.

Be located at the bolt main body side hook portion 41 of middle bolt main body 13, link up with the outward appearance cover side as embeding mechanism shown in the Figure 14 being located at outward appearance cover 14 and accommodate parts 61 and engage.

Utilize above-mentioned bolt main body side hook portion 41, link up with accommodate parts 61 with outward appearance cover side, formed the hinged side of middle bolt main body 13 and outward appearance cover 14 with the chimeric embeding mechanism of removable mode.

In addition, utilize above-mentioned bolt main body side hook portion 41 to link up with outward appearance cover side and accommodate parts 61, form the inserted structure of the hinged side of key 3.

In addition, utilize hook resettlement section, above-mentioned outward appearance cover side 55, with above-mentioned bolt main body side hook portion 35, form the locking member middle bolt main body 13 engaged in removable mode with the anti-hinged side of outward appearance cover 14.

As shown in figure 16, the rear lower in above-mentioned outward appearance cover 14 and be formed with recess 62 between the inner wall part 57,57 of above-mentioned left and right.This recess 62 is by inner wall part 62U, the 62U as its side and formed with the bottom wall part 63 that the mode linked with inner wall part 62U, 62U is arranged.Owing to being provided with this recess 62, so outward appearance cover side hook collecting parts 61 can slide along the longitudinal direction.

Above-mentioned outward appearance cover side hook collecting parts 61 are chimeric in removable mode with above-mentioned bolt main body side hook portion 41.Linked up with by bolt main body side hook portion 41 and outward appearance cover side that to accommodate parts 61 chimeric in removable mode, thus outward appearance cover 14 is chimeric in removable mode with the rear side of middle bolt main body 13.

As shown in figure 14, above-mentioned outward appearance cover side hook collecting parts 61 possess: the article body 64 that upper surface is parallel and with the front surface part 66 from article body 64 to forward upper and the operating portion 65 of knob shape that arranges of mode outstanding upward.In addition the below of this operating portion 65 is cut open, and is formed with lower surface 65K.This lower surface 65K engages with the upper surface of bolt main body side hook portion 41.

In addition, above-mentioned front surface part 66 forwards projecting have engage with above-mentioned bolt main body side hook portion 41 hook portion 67 be separated.This hook portion 67 has the angular guide surfaces 67B of the inclination of step-down on rear side of the locking surface 67A to above-mentioned bolt main body side hook portion 41 locking and the front end trend from this locking surface 67A.The rake 42 of this angular guide surfaces 67B to above-mentioned bolt main body side hook portion 41 guides.If rake 42 exceedes angular guide surfaces 67B, then engage with locking surface 67A.

In addition, the left and right width of hook portion 67 is roughly equal with the above-mentioned rake 42 of the bolt main body side hook portion 41 being located at middle bolt main body 13.By making rake 42 be positioned on locking surface 67A, the right position of bolt main body side hook portion 41 and hook portion 67 is positioned.

In addition, at the left and right sides face of above-mentioned article body 64, the guide portion 64M that the movement of fore-and-aft direction is guided is formed with.Guide portion 64M is made up of side and bottom surface, in other words top and side, left and right opening.

This guide portion 64M be located at inner wall part 62U, 62U of left and right of recess 62 of outward appearance cover 14 to extend along the longitudinal direction and the downside of track 62R, 62R that mode outstanding is to the inside arranged is engaged.Under the state of this engagement, the lower surface 64K of above-mentioned article body 64 is in the upper surface slide of above-mentioned bottom wall part 63.

In addition, as shown in figure 15, at the lower surface 64K of above-mentioned article body 64, the body recess 64H of rearward openings is formed.Central portion on the left and right directions of the front surface of this body recess 64H is provided with the force application component installation portion 68 of overshooting shape.And at this installation portion 68, the compression coil spring 69 as force application component is installed.

Further, in the lower surface 64K left and right end portions of article body 64, the elastic claw 70,70 as elastic card stop is provided with.This elastic claw 70 is projecting backward from the front side of the lower surface 64K of article body 64, and the rear end of elastic claw 70 becomes free end.Claw 71 is provided with at the free end of elastic claw 70.The rake 71B that this claw 71 possesses outstanding fastener 71A downwards and tilts in the mode uprised on rear side of the lower end trend of this fastener 71A.

As shown in Figure 13 and Figure 16, at the rear, left and right of bottom wall part 63 being located at outward appearance cover 14, be provided with hook accepting groove 63A, 63A of the fore-and-aft direction as locking receiving portion.Above-mentioned claw 71 snaps in this hook accepting groove 63A.Above-mentioned hook part 61 slides along the longitudinal direction in this condition.Until the fastener 71A of claw 71 is locked to the leading edge of hook accepting groove 63A, hook part 61 can both move side forward.In this case, utilizing track 62R, with bottom wall part 63 from the state of upper and lower hold assembly main body 64, hook part 61 is along movable.Further, in forward position, the fastener 71A of claw 71 is locked to the leading edge of hook accepting groove 63A, and therefore hook part 61 can not depart from from recess 62.In addition, be provided with at recess 62 the rear wall parts 62B that the rear end for above-mentioned compression coil spring 69 abuts.

Under the state that above-mentioned middle bolt main body 13 is installed on outward appearance cover 14, compressed by the above-mentioned compression coil spring 69 that article body 64 and rear wall parts 62B clamp.If pressed backward by operating portion 65 from this state, then compression coil spring 69 is made hook part 61 retreat by compression further.Thereby, it is possible to remove the Qian He between bolt main body side hook portion 41 and hook part 61.

In the present embodiment, above-mentioned hook accepting groove 63A as through bottom wall part 63 through hole and formed, there is the length of the slip of the fore-and-aft direction allowing above-mentioned hook part 61.

In addition, by being pressed to upside by claw 71 from the bottom of hook accepting groove 63A, and claw 71 is departed from from hook accepting groove 63A.So, hook part 61 can also be taken off from the front side of recess 62.

Next, the assembling operation of above-mentioned middle bolt main body 13 and outward appearance cover 14 is described.

First, make middle bolt main body 13 relative to the outward appearance cover 14 substantially horizontally placed to make the slightly high mode in bolt main body side hook portion 35 side to tilt, with the downside from outward appearance cover 14 to the mode of the top mounting bolt main body side hook portion 35 of hook resettlement section, outward appearance cover side 55, bolt main body side hook portion 35 is imported in hook resettlement section, outward appearance cover side 55.Afterwards, if the rear side of middle bolt main body 13 is lifted, then with hook resettlement section 55, outward appearance cover side for approximate centre, make the rear side upwards sideway swivel of middle bolt main body 13.Thus, the dip plane 42 of bolt main body side hook portion 41 is connected to the angular guide surfaces 67B of hook part 61.Further, if make the upwards sideway swivel of middle bolt main body 13, then hook part 61 is pressed by rake 42 and retreats.If rake 42 is by angular guide surfaces 67B thus, then by the elastic restoring force of compression coil spring 69, hook part 61 is advanced.Become the chimerism that bolt main body side hook portion 41 is locked to the hook portion 67 of hook part 61.Thus, middle bolt main body 13 is installed on outward appearance cover 14 with stationary state.In addition, as shown in Figure 4, under chimerism, utilize operating portion 65 and hook portion 67 from clamping bolt main body side hook portion 41 up and down.

Next, to from outward appearance cover 14, the operation that middle bolt main body 13 is taken off is described.

First, by press operating part 65, hook part 61 is moved backward.Thus, the locking between bolt main body side hook portion 41 and the hook portion 67 of hook part 61 is removed.So, by deadweight, the rear side of middle bolt main body 13 is rotated downwards.And then, remove the locking state between the bolt main body side hook portion 35 of front side and hook resettlement section, outward appearance cover side 55, thus middle bolt main body 13 can be taken off from outward appearance cover 14.

Next, the structure of above-mentioned lid 12 is described in further detail.

Such as shown in Figure 18, above-mentioned lid 12 has: the cap 72 covering the peristome 53 of above-mentioned outward appearance cover 14 and the bottom being located at this cap 72 integratedly and in above-mentioned middle bolt main body 13 lax lid bottom 73 of inserting.

This outer cap 72 by with the lid front surface part 72F of the roughly the same shape of above-mentioned open front portion 53F, with the covering surface element 72J and form with the lid rear face portion 72B of the roughly the same shape in top of above-mentioned after-opening portion 53B of the roughly the same shape of above-mentioned upper shed portion 53J.

When closing lid, lid front surface part 72F closes open front portion 53F, and cover surface element 72J and close upper shed portion 53J, lid rear face portion 72B closes the top of after-opening portion 53B.In addition, the bottom of the after-opening portion 53B not utilizing lid rear face portion 72B to close, becomes the space for supplying lid rear face portion 72B to rotate when the opening and closing of lid 12.

On the other hand, as shown in Fig. 6 and Fig. 7 etc., in the front side of lid rear face portion 72B, spaced apart with lid rear face portion 72B, hang down downward be provided with rear face portion 172B in lid from covering surface element 72J.As shown in Figure 6, in this lid rear face portion 172B when lid 12 rotates not with other component contact.As shown in Figure 7, under the state that lid 12 is closed, in lid, the lower end of rear face portion 172B is close to outward appearance cover 14 side, thus can by roughly closed for after-opening portion 53B.

As mentioned above, the bottom that above-mentioned cap 72 is located in bottom 73 is covered.In outer peripheral face 73G and the bottom surface of lid bottom 73, the sealing element 74 formed by elastic body is installed in removable mode.

Sealing parts 74 can by will be arranged in the upper end of sealing element 74 and the sealing convex edge 74T outstanding to the inner side of sealing element, be positioned at sealing element 74 upper end and to the sealing outward flange section 76T protruding outside of sealing element, the sealed body 76 being connected to the diapire 26 of bolt main body 13, the inflow side sealing 77 that aforesaid liquid opening 27 is closed from top and the airport sealing 78 that above-mentioned airport 28 is closed from top is formed as one and obtains.

As shown in Figure 6, configure sealing convex edge 74T by the installation portion 73T of the channel-shaped being located at lid bottom 73 in week, come the position of regulation sealing element 74 relative to lid bottom 73.

Next, to for being hingedly described that the outward appearance cover 14 of lid 12 and bolt main body 11 is pivotally linked.

As shown in Figure 16 etc., be provided with the lid articulated section 81 of installing above-mentioned jointed shaft 15 at the rear portion of above-mentioned lid 12.On the other hand, at the upper back of above-mentioned outward appearance cover 14, be provided with the bolt main body articulated section 82 of installing above-mentioned jointed shaft 15.This bolt main body articulated section 82 is about the peristome 53J being located at lid 12 is located at the rear portion of outward appearance cover 14.

As shown in Figure 23 and Figure 24, be formed with bolt main body side mounting hole 83 in above-mentioned bolt main body articulated section 82 in mode through in left-right direction.This bolt main body side mounting hole 83 has and is positioned at axial inner side and the axle resettlement section 83A accommodating above-mentioned jointed shaft 15 and be positioned at axial outside relative to this axle resettlement section 83A and have the large-diameter portion 83B of the diameter larger than axle hook portion 83A.

In addition, lid side mounting hole 84 has been formed through in above-mentioned lid articulated section 81.This above-mentioned lid side mounting hole 84 has the axle resettlement section 84A that is positioned at axial central portion and is positioned at one end (side on left and right directions) of lid side mounting hole 84 and has the incorporating section 85 of the diameter larger than this axle resettlement section 84A.In addition, the outer openings of this incorporating section 85.

As shown in Figure 23 ~ Figure 25, contain the slide unit 86 that can slide axially in above-mentioned incorporating section 85.This slide unit 86 is roughly cylindric, and its periphery almost forms the face of cylinder.In addition, be formed through the lax lax patchhole 86A inserted of above-mentioned jointed shaft 15 at above-mentioned slide unit 86.Therefore, slide unit 86 is can be contained in incorporating section 85 relative to the mode in axial sliding of jointed shaft 15.

In addition, between slide unit 86 and axle resettlement section 84A, there is the compression coil spring 87 as force application component.Exert a force laterally when utilizing this compression coil spring 87 pairs of slide units 86 normal.In addition, jointed shaft 15 is loaded on outside compression coil spring 87.

In addition, as shown in figure 25, the slide unit sideway swivel preventing portion 88 as the rib arranged vertically is provided with at the outside face of above-mentioned slide unit 86.And in order to accommodate this slide unit sideway swivel preventing portion 88, and the incorporating section sideway swivel preventing portion 89 of the channel-shaped extended vertically is provided with at the inside face of above-mentioned incorporating section 85.

Further, at the outer face of slide unit 86, the fixture projection 90 that shape such as front end that front attenuates is formed as hemisphere planar is provided with.And in order to accommodate this fixture projection 90, and be provided with the recess 91 as fixture receiving portion at the inside face of above-mentioned inner wall part 57.

In addition, also can be in contrast with the above description, at the outside face of above-mentioned slide unit 86, the slide unit sideway swivel preventing portion be made up of the groove of axis is set, with this slide unit sideway swivel preventing portion accordingly, the inside face in above-mentioned incorporating section 85 arranges the incorporating section sideway swivel preventing portion be made up of the rib of axis.

As the recess 91 of above-mentioned fixture receiving portion, it is the recess of the roughly ring-type of the surrounding of the inside face and above-mentioned axle main body side mounting hole 83 that are formed at the inner wall part 57 of outward appearance cover 14.As shown in Figure 26 and Figure 27, this recess 91 is formed by open position recess 91A and turned position recess 91B.In addition, between open position recess 91A and turned position recess 91B, be formed with nonpitting clamp portion 92.

This clamp portion 92 is formed as identical faces with the outside face of inner wall part 57, compares recess 91 and stretches out laterally.

The state lower cover 12 engaged with above-mentioned open position recess 91A in fixture projection 90 is opened.Now, as shown in figure 23, fixture projection 90 is slided along the inner peripheral surface of bolt main body 11, and axial the opposing party, and the outside face 81A of the opposing party of lid articulated section 81 slides along the outside face 57A of inner wall part 57.Thus, as shown in figure 16, the surface element 72J that covers of lid 12 becomes obliquely.

If the lid 12 under the state making closedown rotates to the direction of opening, then the front end edge turned position recess 91B of the projection 90 utilizing compression coil spring 87 to be biased laterally slides.Then, projection 90 is crossed clamp portion 92 and is positioned at open position recess 91A.Buckle sense can be obtained when fixture projection 90 crosses clamp portion 92.

In addition, as shown in figure 27, turned position recess 91B is larger than the fore-end of fixture projection 90 in circumference.That is, can move in the circumference of turned position recess 91B, unfixed size leaves and configures more than neededly fixture projection 90.Therefore, under the state that fixture projection 90 is positioned at turned position recess 91B, lid 12 can be opened until lid 12 is connected to the position of the bottom 53T of above-mentioned after-opening portion 53B.

And even if make container body 2 roll forward tiltedly, as long as be formed as the state that fixture projection 90 engages with open position recess 91A, fixture projection 90 just cannot cross clamp portion 92.Therefore, lid 12 is retained as opening-wide state, and when using drinking mouth 25, lid 12 can not become obstruction.

Next, the details of the lockout mechanism 100 possessing above-mentioned Lock Part 16 is described.

Lockout mechanism 100 is the mechanisms for lid 12 to be held in outward appearance cover 14 with the state of closing.This lockout mechanism 100 possesses: the bolt main body hook portion 101 being located at the front side of above-mentioned outward appearance cover 14 and the Lock Part 16 being located at lid 12 engaged to this bolt main body hook portion 101 in removable mode.

Such as shown in Fig. 8, above-mentioned bolt main body hook portion 101 is the projection of the outside central authorities setting along open front portion 53F.In addition, in the central authorities of bolt main body hook portion 101, be formed with the recess 102 of bolt main body hook portion 101 being divided right and left.Further, the upper surface of this recess 102 becomes underlying surfaces 103, and this underlying surfaces 103 becomes locking receiving portion.

As shown in Figure 18 and Figure 21 etc., being positioned at the outside face of lid front surface part 72F of anti-jointed shaft side (front side) of above-mentioned lid 12, be provided with two vertical walls 105,105 separated from each other.Above-mentioned vertical wall 105,105 is arranged in the mode that side is forward projecting, is formed as upper and lower size compared with anteroposterior dimension larger.In addition, between vertical wall 105,105, tabular surface 72H is formed with.

Axis hole 105H, 105H is provided with at vertical wall 105,105.The chimeric axle 106 of Lock Part is inserted to above-mentioned axis hole 105H, 105H.This chimeric axle 106 configures in the mode protruding outside of its two ends to two vertical walls 105,105.In addition, chimeric axle 106 is configured to above-mentioned jointed shaft 15 almost parallel.

Above-mentioned Lock Part 16 is formed by synthetic resin etc., as shown in figure 18, and the arm 111,111 possessing parallel left and right and the bending connecting part 112 that the lower end of above-mentioned arm 111,111 is linked.

Lax patchhole 111H is formed in the upper end side of above-mentioned arm 111.Insert lax for the two ends of above-mentioned chimeric axle 106 to lax patchhole 111H, the 111H about this.Thus, roughly the Lock Part 16 of U-shaped pivotally links with vertical wall 105,105, and the upper end side of arm 111 is not fixed on chimeric axle 106.

The inner side of the arm 111,111 of this external above-mentioned left and right and the lax locking pressure contact portion 113 being provided with overshooting shape between patchhole 111H and connecting part 112.In the front side of this locking pressure contact portion 113, be provided with outside electrolysis 113A.

In addition, in the mode corresponding with this locking pressure contact portion 113, be provided with the locking crimping resettlement section 107 of recess shape at the outside face of the vertical wall 105 of above-mentioned left and right.

And, as shown in Figure 22 etc., embed locking pressure contact portion 113 to locking crimping resettlement section 107.In the front side of locking pressure contact portion 113, be provided with the outside electrolysis 113A tilted laterally from rear side trend front side.With this outside electrolysis 113A accordingly, be provided with in above-mentioned locking crimping resettlement section 107 the outside crimping receiving surface 107A tilted laterally from rear side trend front side.In addition, the upper limb of the connecting part 112 of Lock Part 16 engages to the bottom of above-mentioned lid main body hook portion 101.

Further, as shown in Figure 20 or Figure 25, in the rear surface of connecting part 112, be formed with trend connecting part front end and roll forward oblique finger hook part 114.

In addition, on rear side of the upper surface of connecting part 112, locking hook portion 115 is provided with.Reduced thickness on the fore-and-aft direction of connecting part 112 is formed by this locking hook portion 115.The rising wood of this locking hook portion 115 is locked to above-mentioned bolt main body hook portion 101 and lid 12 is remained on the state of closedown.

In addition, at the front surface 115A of locking by hook portion 115, engage for safety position limiter 121 described later and be separated.

With the state lower arm part 111,111 of closing at lid along the mode of the outside face of vertical wall 105, be formed with Lock Part 16.

If under the state being locked to the bottom of above-mentioned lid main body hook portion 101 in the locking hook portion 115 of Lock Part 16, catch on finger and refer to hook part 114 and by it to oblique front upper place to pull-up, then lock the outside crimping receiving surface 107A pressing the outside electrolysis 113A at junction surface 113 to be crimped on locking crimping resettlement section 107.Thus as shown in the long and short dash line of Figure 22, utilize elastic deformation to open between the top of arm 111,111, and Lock Part 16 is rotated slightly, locking hook portion 115 is departed from from above-mentioned bolt main body hook portion 101, thus lid 12 can be opened.

Locking hook portion 115 makes arm 111,111 restore in the mode of the outside face along vertical wall 105,105 by the elastic restoring force of Lock Part 16 while departing from from above-mentioned bolt main body hook portion 101.

In addition, opening from by between the top of arm 111,111, restoring in the mode of the outside face along vertical wall 105,105 to making Lock Part 16, being undertaken by continuous print action.

On the other hand, if when being closed by lid 12, lid 12 is rotated to the direction closed, then first the finger hook part 114 of Lock Part 16 is connected to the top of bolt main body hook portion 101.Then, will the power of connecting part 112 side movement forward be applied to Lock Part 16 by referring to the inclined lead of hook part 114.Thus, so that the mode opened between the upper end of arm 111,111 is made Lock Part 16 elastic deformation, and Lock Part 16 is rotated slightly.Like this, the locking of Lock Part 16 passes through bolt main body hook portion 101 by hook portion 115.And then the upper limb of the locking hook portion 115 of Lock Part 16 is locked to this bolt main body hook portion 101, and by elastic restoring force, Lock Part 16 is resetted, thus lid 12 is held in the outward appearance cover 14 of bolt main body 11 with the state of closing.Above-mentioned action is undertaken by continuous print action.

In addition, if Lock Part 16 rotates to make the mode of connecting part 112 side movement forward, then the rear surface of superposed arm 111 is connected to the outside face of lid 12 compared with chimeric axle 106 position.Thus, the slewing area of Lock Part 16 is limited.As shown in Figure 18 or Figure 21, the part abutted for the rear surface of above-mentioned arm 111 in lid 12 is abutting part 108.

Next, under the state being locked to the bottom of above-mentioned bolt main body hook portion 101 at the upper limb of the locking hook portion 115 of Lock Part 16, restriction Lock Part 16 rotates, and describes in detail keeping the safety position limiter 121 of locking state.

As shown in Figure 19 etc., safety position limiter 121 has substantially rectangular front panel 122, and this front panel 122 has the left and right width corresponding with the interval of the arm 111,111 of left and right.As shown in Fig. 4 or Figure 19 etc., in the outer surface of upper of this front panel 122, be formed with operating portion 130 in mode forwards outstanding in the horizontal direction.The limiting unit 123 that lockmaking limiting-members 16 is rotated and the bottom, rear surface of this front panel 122 is limited.

This front panel 122 is elevated in the mode of its rear surface along the leading edge of the vertical wall 105,105 of above-mentioned left and right.And, by making the limiting unit 123 being located at front panel 122, being connected to the front surface 115A of above-mentioned locking hook portion 115, limiting Lock Part 16 and rotating to front side.Thus, locking hook portion 115 is made cannot to depart from from bolt main body hook portion 101.That is, if make Lock Part 16 rotate, then the front surface 115A of hook portion 115 contacts with the limiting unit 123 of front panel 122, thus Lock Part 16 cannot be rotated.

The lifting mechanism 124 that safety position limiter 121 is elevated is located at vertical wall 105.The guiding groove 125,125 that the track 109,109 of this lifting mechanism 124 by the inner side of the vertical wall 105,105 be longitudinally set with in above-mentioned left and right and the track 109,109 along above-mentioned left and right slide is formed.

Specifically, as shown in figure 19, protrusion 126,126 is set at spaced intervals in the left and right of the rear surface of front panel 122, in the outer lateral side of above-mentioned protrusion 126,126, is longitudinally set with above-mentioned guiding groove 125,125.In addition, lower surface portion 127,127 is set at the protrusion 126,126 of above-mentioned left and right, and projecting to doffing portion 128 in lower surface portion 127.At this, upper end of the compression coil spring 129 as force application component is installed to doffing portion 128.

On the other hand, as shown in figure 21, in the front portion of lid 12, bottom wall part 110 is set in the mode formed as one with above-mentioned tabular surface 72H, vertical wall 105.Projecting to top cylinder portion 128A in this bottom wall part 110, to top cylinder portion 128A, the lower end of above-mentioned compression coil spring 129 is installed at this.

In addition, as shown in figure 19, in the rear surface of above-mentioned front panel 122 central authorities, the elastic claw 131 as elastic card stop is provided with.

This elastic claw 131 possesses: the transverse sheet portion 132Y projecting in the rear surface of front panel 122, be located at the downward vertical sheet portion 132T at the rear portion of this transverse sheet portion 132Y and be located at the claw 133 as fastener at rear portion, rear end of this vertical sheet portion 132T.Further, be formed with the restriction fastener 133A of the inclination engaged to above-mentioned underlying surfaces 103 at this claw 133 and be located at the guide portion 133B of the inclination of front compared with this fastener 133A position.

Restriction fastener 133A tends to rear side and face that the mode of step-down tilts, and guide portion 133B tends to the face that mode that rear side uprises tilts.Guide portion 133B is larger relative to the angle of level compared with above-mentioned restriction fastener 133A.

And as shown in Figure 4, if the restriction fastener 133A of claw 133 is locked to locking receiving surface 103 downwards, then the limiting unit 123 of safety position limiter 121 is positioned at the front of the locking hook portion 115 of above-mentioned Lock Part 16.This position be limited lockmaking limiting-members 16 move position.

On the other hand, if make safety position limiter 121 upwards move side from this restriction site, the locking removed claw 133 and engage downwards between receiving surface 103, then above-mentioned Lock Part 16 can rotate.

As shown in Figure 18 etc., above-mentioned safety position limiter 121 is being installed on after between vertical wall 105,105, the cap assembly 135 installed to above-mentioned chimeric axle 106 is being installed.In addition, under the state at least contacted with cap assembly 135 at safety position limiter 121, the limit rotation of Lock Part 16 is removed.

Cap assembly 135 has can to the left and right width of insertion between the vertical wall 105,105 of above-mentioned left and right.In addition, cap assembly 135 run through be provided with for above-mentioned chimeric axle 106 pass through hole 136.The front upper corner of this external cap assembly 135 is formed with plane of bending 135W.This plane of bending 135W is formed as roughly the same with the plane of bending 105W of the front upper corner of above-mentioned vertical wall 105.

In addition, as shown in figure 18, the rear surface 135B of cap assembly 135 is formed as tabular surface, and the tabular surface 72H between the vertical wall 105,105 being installed on lid 12 with the state that cannot rotate.

Next, the method for being installed to lid 12 by above-mentioned lockout mechanism 100 is described.

First, between safety position limiter 121 and bottom wall part 110, configure compression coil spring 129, afterwards, from top, cap assembly 135 is inserted between vertical wall 105,105.Then, to clamp the mode configuration locking parts 16 of the vertical wall 105,105 of left and right.Now, chimeric axle 106 is configured inserting through hole 136 of the lax patchhole 111H of Lock Part 16, the axis hole 105H of vertical wall 105 and cap assembly 135.Thereby, it is possible to safety position limiter 121, cap assembly 135 and Lock Part 16 are installed on lid 12.In other words cap assembly 135 and the Lock Part 16 of the anticreep undertaking safety position limiter 121 can be only installed with chimeric axle 106.

If press the safety position limiter 121 installed like this, then compression coil spring 129 is compressed.Like this, elastic claw 131 elastic deformation and make the restriction fastener 133A of elastic claw 131 be locked to the underlying surfaces 103 of outward appearance cover 14.Thus safety position limiter 121 is fixed.In addition, the limiting unit 123 due to safety position limiter 121 is positioned at the front of locking hook portion 115, so restriction Lock Part 16 moves.Thus, lid 12 is locked in lockout mechanism 100.

On the other hand, if boost safety position limiter 121 by boosting operating portion 130, then elastic claw 131 elastic deformation and make claw 133 from below surface 103 depart from.Safety position limiter 121 is made to increase by the force of compression coil spring 129.Safety position limiter 121 is connected to cap assembly 135 and stops.Thus, as shown in Figure 5, safety position limiter 121 is held in the position not limiting Lock Part 16 and move.Therefore safety position limiter 121 can not be made mistakenly to limit Lock Part 16 move.

As shown in figure 19, guide portion 133B is larger relative to the angle of level compared with restriction fastener 133A, therefore when pressing safety position limiter 121, guide portion 133B crosses the upper surface of the recess 102 being located at bolt main body hook portion 101 swimmingly, and then makes the claw 133 larger relative to the angle of level reliably be locked to underlying surfaces 103.On the other hand, when rising safety position limiter 121, compared with situation about falling, resistance is comparatively large, can obtain the buckle sense specified.

Next, the using method of above-mentioned beverage-container is described.

First when injecting beverage in container body 2, key 3 is rotated, the female threaded portion 24 of outer screw section 23 container body 2 that the installation portion 22 of the bottom of bolt main body 13 in being located at is formed departs from.Thus, bolt main body 11 is taken off by container body 2, thus internally can inject beverage from the upper, open end 2A significantly opened.

After injection beverage, by making the outer screw section 23 of the installation portion 22 being located at bolt in bolt main body 11 screw with the female threaded portion 24 of container body 2, and at container body 2, key 3 can be installed.

In other words, only outward appearance cover 14 cannot be installed on container body 2.Therefore, it is possible to prevent from forgetting bolt main body 13 in installation.

In addition, under the state that key 3 is installed on drinking container, as shown in Figure 7, the lower edge 51F of cylindrical portion 51 is connected to the reduction section 5S of container body 2, and cylindrical portion 51 covers the outside of open end 2A bottom.

Under this abutting state, open end 2A does not contact with outward appearance cover 14.Specifically, gap 52S is formed with at the rear side of lid between the lower surface of the upper surface part 62J at the rear wall parts 62B rear of above-mentioned recess 62 and open end 2A.In addition, also gap is formed with in front side between outward appearance cover side hook resettlement section 55 grade and open end 2A.

In addition, the bottom 53T of above-mentioned after-opening portion 53B is provided with in the rear upper surface of this upper surface part 62J.

Lid 12 under the state of closing by being locked by lockout mechanism 100, and can not be opened mistakenly.When opening, utilize operating portion 130 that safety position limiter 121 is moved upward, thus releasing engage as between the locking underlying surfaces 103 of receiving portion and the claw 133 as fastener.

Can operational lock parts 16 by this releasing.Hook part 114 is referred to, by the connecting part 112 of Lock Part 16 to oblique front upper place to pull-up, then with the mode elastic deformation slightly opened between the arm 111,111 of the left and right of Lock Part 16 if catch on finger.Then, as shown in Figure 6, the locking of Lock Part 16 departs from the below of hook portion 115 from bolt main body hook portion 101, thus can open lid 12 simply.

Therefore, without the need to operations such as pressings as the Lock Part of existing seesaw type, can by Lock Part 16 to be pulled to nearby and lid 12 is opened in the easy operation of lifting.Further, at key 3 without the need to the space needed for pressing operation Lock Part.

Further, if open lid 12, then can obtain buckle sense when fixture projection 90 crosses clamp portion 92, fixture projection 90 engages with open position recess 91A.Thus, lid 12 is formed as standard-sized sheet.If open lid 12, then as shown in Figure 8, drinking mouth 25 significantly occurs, thus mouth can be made to contact this drinking mouth 25 and drink the beverage of inside or from drinking mouth 25, beverage injected other container.

Under this full-gear, fixture projection 90 engages with open position recess 91A, thus lid 12 is held in open position.Therefore, when drinking or inject, lid 12 can not be closed, so lid 12 can not become obstruction.In order to obtain this effect, and to utilize at least deadweight of lid 12 to make fixture projection 90 cannot cross the mode of clamp portion 92, the application force of setting compression coil spring 87.

On the other hand, the lid 12 under the state opened if make rotates to the direction closed, and applies the above power of regulation, then clamp portion 92 can be made to cross fixture projection 90 along the direction closed by lid 12.

Under the state opened by lid 12, as shown in Figure 6, safety position limiter 121 is positioned at top compared with compression coil spring 129.This position is the position not limiting Lock Part 16 motion.

If make lid 12 rotate downwards from the position of Fig. 6, then the rear surface of connecting part 112 is connected to bolt main body hook portion 101, in the mode of connecting part 112 side movement forward, Lock Part 16 is rotated.If then connecting part 112 is by bolt main body hook portion 101, then locking hook portion 115 is locked to the below of bolt main body hook portion 101.In this case, also same with when opening lid 12, Lock Part 16 above by time the mode elastic deformation opened with arm 111,111, after passing through, restored by elastic restoring force, above-mentioned action is undertaken by continuous print action.

If after such locking hook portion 115 is locked to bolt main body hook portion 101, fall safety position limiter 121, make claw 133 be locked to underlying surfaces 103, then the limiting unit 123 of safety position limiter 121 is positioned at the front of locking hook portion 115.In this position, safety position limiter 121 is utilized to limit Lock Part 16 action.In other words, also can not unlock even if contact with Lock Part 16.

Only when making lid 12 close like this, safety position limiter 121 can limit Lock Part 16 action.When being closed by the lid 12 under the state opened, safety position limiter 121 cannot limit Lock Part 16 action, therefore, it is possible to prevent maloperation.

When cleaning key 3, key 3 takes off by container body 2, opens lid 12.Like this, as shown in Figure 8, the rear portion in outward appearance cover 14, the operating portion 65 of outward appearance cover side hook collecting parts 61 occurs.This operating portion 65 is in the inside be separated from the upper surface part 52 of outward appearance cover 14, can not contact when usually using with operating portion 65.

On the other hand, when decomposing, as long as pressed along general horizontal direction to rear side by operating portion 65, the bolt main body side hook portion 41 of middle bolt main body 13 is just made to depart from from the hook portion 67 of outward appearance cover side hook collecting parts 61.Under the state of the front side of middle bolt main body 13 engagement, the rear side of middle bolt main body 13 can be made centered by the position of this engagement to rotate and in outward appearance cover 14, middle bolt main body 13 to be taken off.

, there is not the moving part of hook part 61 grade, therefore easy cleaning in bolt main body 13 in taking off like this.In addition, also not caving in the front side of middle bolt main body 13, and is provided with the bolt main body side hook portion 35 of overshooting shape, therefore easy cleaning.

In addition, decomposing and after cleaning, above hook resettlement section, outward appearance cover side 55, loading the mode of bolt main body side hook portion 35 with the downside from outward appearance cover 14, in hook resettlement section, outward appearance cover side 55, insert bolt main body side hook portion 35.Then, be roughly center with hook resettlement section, outward appearance cover side 55, make the rear side upwards sideway swivel of middle bolt main body 13.Then the dip plane 42 of bolt main body side hook portion 41 is made to be connected to the angular guide surfaces 67B of hook part 61.If hook part 61 retreats, rake 42 by angular guide surfaces 67B, then makes hook part 61 advance by the elastic restoring force of compression coil spring 69.Thus, become the state that bolt main body side hook portion 41 is locked to the hook portion 67 of hook part 61, thus can in outward appearance cover 14 is installed easily bolt main body 13.

Like this, the key of the beverage-container of present embodiment, has the open end 2A that covers as the upper opening portion of beverage-container main body 2 and has the bolt main body 11 of liquid stream through hole 27 in inside, link and the lid 12 of rotatably opening and closing liquid stream through hole 27 with by jointed shaft 15 and this bolt main body 11, vertical wall 105 as the longitudinal wall of left and right is provided with a contrary side external surface of jointed shaft 15 at lid 12, 105, at paired above-mentioned vertical wall 105, 105 are provided with and are configured to the chimeric axle 106 of almost parallel Lock Part with jointed shaft 15, the Lock Part 16 of locked parts with chimeric axle 106 axle supporting is provided with at the outside face of vertical wall 105, this Lock Part 16 has the arm 111 of left and right, 111, with by above-mentioned arm 111, 111 connecting parts 112 linked, locking pressure contact portion 113 is set in the inner side of the arm 111 of Lock Part 16, at above-mentioned vertical wall 105 outside face, locking crimping resettlement section 107 is set, if make Lock Part 16 rotate to anti-hinged side, then be crimped on locking crimping resettlement section 107 by locking pressure contact portion 113 and make Lock Part 16 elastic deformation, the Lock Part 16 of this elastic deformation has the elastic restoring force returned to initial position, when lid 12 is closed, contacted with the bolt main body hook portion 101 being located at bolt main body 11 by Lock Part 16 and Lock Part 16 is rotated, to be resetted due to elastic restoring force by Lock Part 16 after this Lock Part 16 crosses above-mentioned bolt main body hook portion 101 and keep the state of lid 12 and the closedown of bolt main body 11.

Make Lock Part 16 elastic deformation by like this locking pressure contact portion 113 being crimped on locking crimping resettlement section 107, Lock Part 16 exerts a force in the mode returned to initial position, therefore without the need to the force application component of spring etc., so can reducing portion pieces number.

In addition, the operation of Lock Part 16 is not promotion operation, but pull operation, therefore in key 3, key 3 can be made in fore-and-aft direction miniaturization without the need to promoting gap.

In this case, outside electrolysis 113A with outwards crimp receiving surface 107A for guide rake, above-mentioned guiding rake from rear side trend front side and tilt laterally, its angle relative to fore-and-aft direction less than 45 degree, be preferably about 5 ~ 30 degree.

In addition, in the key of present embodiment, Lock Part 16 is limited to rotate, even if therefore firmly pull Lock Part 16 also to there will not be locking pressure contact portion 113 to cross the situation of locking crimping resettlement section 107 mistakenly by being connected to the abutting part 108 of the outside face being located at lid 12.Therefore, it is possible to reliably make Lock Part 16 recover to initial position based on elastic deformation.

In addition, in the key of present embodiment, the safety position limiter 121 of position and not movement between restrict Lock Part 16 position of move can moved at restriction Lock Part 16 is set in vertical wall 105 inside as longitudinal wall, therefore, it is possible to prevent surprisingly releasing based on the situation of the locking of Lock Part 16.

In addition, in the key of present embodiment, safety position limiter 121 is biased to the direction that is top not limiting the position that Lock Part 16 moves, the claw 133 as fastener being located at safety position limiter 121 is locked to the underlying surfaces 103 as locking receiving portion being located at bolt main body when making lid be in the state of closedown, thus safety position limiter 121 is held in restriction Lock Part 16 position of moving that is bottom.Therefore, because safety position limiter 121 is biased to the direction not limiting the position that Lock Part 16 moves, the claw 133 of safety position limiter 121 is locked to the underlying surfaces 103 of bolt main body 11, safety position limiter 121 thus safety position limiter 121 is held in restriction Lock Part 16 position of moving, so can not be held in the position that restriction Lock Part 16 moves and thus can prevent maloperation when lid 12 is in the state opened.

Further, in the key of present embodiment, as longitudinal wall vertical wall 105,105 between opening portion, top, closed by the cap assembly 135 utilizing Lock Part to install with chimeric axle 106.Therefore, it is possible to easily assemble from opening portion, top safety position limiter 121, and owing to there is cap assembly 135 so the situation that the safety position limiter 121 be biased comes off from upper opening portion can be prevented.

In addition, because cap assembly 135 utilizes Lock Part to install so thus the fitting portion without the need to making complicated cap assembly 135 firmly be embedded in lid 12 can simplify die structure with chimeric axle 106, thus can carry out assembling thus productivity excellence with Lock Part with same processes.

In addition, between the bolt main body hook portion 101 be separated for Lock Part engaging, the claw 133 arranged for safety position limiter 121 engages the underlying surfaces 103 be separated, therefore, it is possible to bolt main body hook portion 101 and underlying surfaces 103 arranged and configure compactly.

In addition, be formed through lax patchhole 111H at arm 111, relax to this lax patchhole 111H, 111H and insert the two ends of chimeric axle 106, therefore, it is possible to pivotally linked by Lock Part 16.In addition, can also open between the upper end of arm 111,111 swimmingly.

Further, locking pressure contact portion 113 is central and lax between patchhole 111H and connecting part 112 at the above-below direction of arm 111, preferably, locking pressure contact portion 113 is configured at lax patchhole 111H side.Therefore, locking crimping resettlement section 107 is rotated along with Lock Part 16 with locking pressure contact portion 113 and engages, and can open swimmingly thus by between the upper end of arm 111,111.

In addition, the finger hook part 114 of inclination also doubles as guiding piece when engaging with bolt main body hook portion 101.

Further, the upper surface of safety position limiter 121 owing to being formed as roughly the same plane with the front surface of vertical wall 105, so can not stretch out partly.

In addition, by being located at engaging between the track 109,109 of inner side of the vertical wall 105,105 of the left and right forming lifting mechanism 124 and the guiding groove 125,125 of safety position limiter 121, safety position limiter 121 liftably can be loaded between vertical wall 105,105 with anticreep state.

Further, elastic claw 131 is set in left and right directions central authorities, at the both sides of this elastic claw 131 configuration compression coil spring 129, therefore, it is possible to utilize the coil spring 129,129 of both sides to be exerted a force upward equably by safety position limiter 121.

In addition, the plane of bending 135W of cap assembly 135 is formed as roughly the same with the plane of bending 105W of the front upper corner of above-mentioned vertical wall 105, therefore can obtain the one sense between cap assembly 135 and vertical wall 105 when mounted.

Further, for claw 133, guide portion 133B is comparatively large relative to the angle of level compared with restriction fastener 133A, therefore, it is possible to smooth and easy and with being attended by the buckle sense of regulation the engaging carried out between underlying surfaces 103 be separated.

Further, by adopting the hinged structures of present embodiment, following effect can also be obtained.

The lid articulated section 81 of lid 12 is linked by jointed shaft 15 with the bolt main body articulated section 82 of bolt main body 11; Possess lid articulated section 81 and incorporating section 85; Arrange using the slide unit 86 that can arrange along the mode in axial sliding of this jointed shaft 15 and the compression coil spring 87 as force application component exerted a force along above-mentioned axis to this slide unit 86 in this incorporating section 85; Slide unit 86 is utilized compression coil spring 87 and is crimped on bolt main body articulated section 82.Therefore, use compression coil spring 87 to make lid articulated section 81 or slide unit 86 be crimped on the articulated section of the opposing party without incorporating section 85, stable elasticity can be obtained thus.

In addition, be not accommodated in hinged inside with making above-mentioned building unt, can miniaturization be realized thus.

Further, the lockout mechanism etc. for other does not apply restriction, and from not observing this structure in appearance, therefore can not hinder the Design freedom of key 3.

In addition, at slide unit 86, fixture projection 90 is set, the recess 91 as fixture receiving portion corresponding with this fixture projection 90 is located at bolt main body articulated section 82, therefore, it is possible to lid 12 is reliably engaged with the state opened, even if thus the situation making beverage-container 1 tilt also to there will not be lid 12 to fall when beverage.

In addition, at the lateral surface of slide unit 86, slide unit sideway swivel preventing portion 88 is set, incorporating section 85 is located at by engaging with this slide unit sideway swivel preventing portion 88 the incorporating section sideway swivel preventing portion 89 making slide unit 86 rotate, therefore the sliding action of slide unit 86 becomes reliable, and locking is stable.

Further, arrange the lid side mounting hole 84 installing jointed shaft 15 in lid articulated section 81, the outside of lid articulated section 81 is made up of cylindrical portion 51 and upper surface part 52 thus.Without the need in order to install jointed shaft 15, and the protrusion etc. with jointed shaft mounting hole is set, so excellent strength.In addition, appearance design is excellent.Further, owing to arranging incorporating section 85, so slide unit 86 can be installed easily in lid articulated section 81.

Second embodiment

Figure 28 is the schematic diagram of the key representing the second embodiment of the present invention.Mark same reference numerals for above-mentioned embodiment 1 same section, and omit its detailed description of detailed description.

In the present embodiment, incorporating section 85 is set in bolt main body articulated section 82, the slide unit 86 with fixture projection 90 is set in this incorporating section 85.

In the present embodiment, the effect identical with above-mentioned first embodiment, effect is played.

3rd embodiment

Figure 29 is the schematic diagram of the key representing the 3rd embodiment of the present invention.Mark same reference numerals for the respective embodiments described above same section, and omit its detailed description of detailed description.

In the present embodiment, be provided as the recess 91 of fixture receiving portion at the outer face of slide unit 86, accordingly fixture projection 90 be set at the inside face of the inner wall part 57 of above-mentioned bolt main body articulated section 82 with this recess 91.

4th embodiment

Figure 30 is the schematic diagram of the key representing the 4th embodiment of the present invention.Mark same reference numerals for the respective embodiments described above same section, and omit its detailed description of detailed description.

In the present embodiment, incorporating section 85 is set in bolt main body articulated section 82, the slide unit 86 of the recess 91 had as fixture receiving portion is set in this incorporating section 85.In addition, fixture projection 90 is set in lid articulated section 81.

In addition, the present invention is not limited to above embodiment, can implement various distortion in the scope of the purport of invention.

Such as, in embodiments, the locking crimping resettlement section of recess shape is set at the outside face of vertical wall, but also locking crimping resettlement section can be formed as from the outstanding overshooting shape of the outside face of vertical wall.

In addition, even if as long as can obtain the elastic restoring force specified beyond synthetic resin system, then Lock Part can also use the material of the various materials such as metal.

Further, also can install Lock Part with the outward appearance cover in bolt main body in the mode of reversing up and down, replace bolt main body hook portion 101 to arrange lid hook portion at lid, the mode making Lock Part freely be locked to this lid hook portion is removably formed.

In addition, axial both sides also can be located in incorporating section.

In addition, as long as jointed shaft is to fix a side of axle resettlement section 83A, 84A, the mode can rotated the opposing party is arranged.

In addition, when arranging multiple incorporating section and slide unit, such as, in fig 23, can at the configuration incorporating section, bolt main body articulated section on figure right side and slide unit etc., above-mentioned configuration can suitably be selected.

Further, the configuration between fixture projection and fixture receiving portion can also be selected appropriately combinedly.

In addition, in embodiments, exemplified with the turned position recess larger than fixture projection, but also this turned position recess can be formed as chimeric for fixture projection with the depression in footpath with fixture projection, under this chimerism, make lid motionless.

Claims

1. the key of a beverage-container, it has bolt main body and lid, wherein, described bolt main body covers the upper opening portion of beverage-container main body and has liquid stream through hole in inside, described lid and described bolt main body are linked by articulated section and rotatably liquid communication hole described in opening and closing, the feature of the key of described beverage-container is

The longitudinal wall of left and right is provided with at the outside face of the side contrary with described articulated section of described lid,

Be provided with at paired described longitudinal wall and be configured to the chimeric axle of almost parallel Lock Part with described articulated section,

Be provided with by the Lock Part of described Lock Part with chimeric axle axle supporting at the outside face of described longitudinal wall,

The arm that this Lock Part has left and right and the connecting part that described arm is linked,

Inside the described arm of described Lock Part, be provided with locking pressure contact portion, and be provided with locking crimping resettlement section at the outside face of described longitudinal wall,

If make described Lock Part rotate to anti-hinged side, be then crimped on described locking crimping resettlement section by described locking pressure contact portion and make described Lock Part elastic deformation,

The Lock Part of this elastic deformation has the elastic restoring force returned to initial position,

When closing described lid, contacted with the bolt main body hook portion being located at described bolt main body by described Lock Part and described Lock Part is rotated, after this Lock Part crosses described bolt main body hook portion, the state of the closedown keeping described lid and described bolt main body that resetted due to elastic restoring force by Lock Part.

2. the key of beverage-container according to claim 1, is characterized in that,

Described Lock Part is limited to rotate by being connected to the abutting part of the outside face being located at described lid.

3. the key of beverage-container according to claim 1 and 2, is characterized in that,

Be provided with safety position limiter in the longitudinal wall inside of described lid, this safety position limiter can move in the position of restriction described Lock Part motion and not limiting between position that described Lock Part moves.

4. the key of beverage-container according to claim 3, is characterized in that,

Described safety position limiter is exerted a force by the direction to the position not limiting the motion of described Lock Part, the fastener being located at described safety position limiter when being in the state that lid is closed is locked to the locking receiving portion being located at bolt main body, and described safety position limiter is held in the position of the described Lock Part motion of restriction thus.

5. the key of beverage-container according to claim 1 and 2, is characterized in that,

Opening portion, top between described longitudinal wall is closed by the cap assembly installed with chimeric axle by described Lock Part.