CN206782409U - A kind of sealed tank cap of travelling preserving jar - Google Patents

A kind of sealed tank cap of travelling preserving jar Download PDF

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Publication number
CN206782409U
CN206782409U CN201720631262.7U CN201720631262U CN206782409U CN 206782409 U CN206782409 U CN 206782409U CN 201720631262 U CN201720631262 U CN 201720631262U CN 206782409 U CN206782409 U CN 206782409U
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CN
China
Prior art keywords
travelling
upper press
preserving jar
tank cap
sealed tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720631262.7U
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Chinese (zh)
Inventor
张黎黎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Teachers College
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Maanshan Teachers College
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Filing date
Publication date
Application filed by Maanshan Teachers College filed Critical Maanshan Teachers College
Priority to CN201720631262.7U priority Critical patent/CN206782409U/en
Application granted granted Critical
Publication of CN206782409U publication Critical patent/CN206782409U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sealed tank cap of travelling preserving jar, belong to preserving jar technical field.It includes upper press cover, lower capping and rotating handles;The downside of described upper press cover, which is provided with, pushes boss, and the upside of lower capping is provided with annular table, the outside installation sealing ring of annular table, pushes the outside that boss covers on annular table;Described rotating handles may pass through upper press cover with being arranged on handle base in lower capping is connected, and upper press cover can be driven close to lower capping by rotating rotating handles, makes to push boss and moves down crush seal circle to external expansion.The utility model sealed tank cap, on preserving jar after, can be turned on and off cover by simply overturning rotating handles, and tank body can be sealed while closing cover, its structure type is simple, and cover is turned on and off conveniently, it may have certain sealing effectiveness.

Description

A kind of sealed tank cap of travelling preserving jar
Technical field
The utility model belongs to preserving jar technical field, more specifically to a kind of hermetically sealed can of travelling preserving jar Lid.
Background technology
Preserving jar for storing small article is widely used in our life.For example people are in daily life It is mostly packing for entirety when market is bought for dried food and nuts food such as candy, biscuit, dry fruit product, tealeaves in work, and one After denier opening is edible it is difficult to remainder to be sealed, thus easily moisture absorption or absorption peculiar smell, cause original flavor Change or rotten, it is especially right so people's container for storing for using Special seal after original packing is opened are preserved more In such as tealeaves, can not typically be finished in a short time, and most avoid because poor sealing and caused by moisture absorption or absorb peculiar smell, with greater need for Special sealing container preserves;For these sealing containers requirement should have certain sealing, be turned on and off easily, take With conveniently.
Common mode is to use the preserving jar with being covered in sealing, and the combination of cover and tank body, more with snapping Or the screw thread by being correspondingly arranged makes the cover be covered with tank body spiral shell group, such sealing preserving jar use is more troublesome, opens Or close inconvenient, it is necessary to firmly tighten cover to realize sealing function, and larger strength is needed also exist for during opening, use It is highly inconvenient.
For example, Chinese Patent Application No. is:201110205442.6 publication date is:The patent text on January 23rd, 2013 Offer, disclose a kind of preserving jar, belong to mankind's daily living article technical field.Including tank body and cover, described tank body bag Include body and be located at the openend of body upper end, described cover includes cover seat and capping, is characterized in:Described The first opening and the second opening are offered on cover seat, described capping is made of transparent material, and the capping includes the first lid Face and the second capping, are connected through the hinge between the first capping and the second capping, and the first capping is matched somebody with somebody with the first vent cover, and second Capping is matched somebody with somebody with the second vent cover.The preserving jar can have an X-rayed the content of storage article and due to two openings of band size, be taken so working as When taking part storage article, it can be taken by less opening, so as to effectively reduce the number that cover is opened, be avoided more Secondary to open cover and cause article to go bad, preservation effect is good.But the sealing of the second capping is relatively poor, is turned on and off phase To inconvenience, and because the second capping is relatively small, article inconvenience of taking, in addition, using the structure of double-deck capping, comparatively Complexity, production cost are higher.
Certainly, also there is the improvement for changing sealing of tank cover and being turned on and off, as Chinese Patent Application No. is: 201120196678.3 publication date is:The patent document on January 11st, 2012, disclose a kind of sealed storage tank cover, including shell Body, button and lower cover, wherein housing are flexibly connected with lower cover by connector and lever, and the post of housing is provided through on connector Body, bar thick stick is connected with the cylinder, described bar thick stick one end is connected to button bottom, and the other end is connected to case top.It is described Spring is additionally provided between connector and housing, while mechanical self-latching structure is provided between the button and connector to lock both Between relative position.The lower lid is provided with conical seal ring, and the housing bottom is provided with the taper surface of matching and the cone The inner chamber of shape sealing ring is in contact.The storage tank cover of the program levers up the form of lower cover by bar thick stick, reaches the effect of sealing of tank cover Fruit, without firmly tightening cover, realization principle is relatively ingenious, but the parts that it is included are relatively more, and structure is comparatively multiple Miscellaneous, production cost is higher.
The content of the invention
1st, to solve the problems, such as
The utility model provides a kind of sealed tank cap of travelling preserving jar, and its object is to solve the tank of existing preserving jar Lid sealing structure form is relative complex, is turned on and off the problem of cover is relatively inconvenient.The sealed tank cap, on preserving jar Afterwards, tank body can be carried out while cover can be turned on and off by simply overturning rotating handles, and close cover close Envelope, its structure type is simple, and cover is turned on and off conveniently, it may have certain sealing effectiveness.
2nd, technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
A kind of sealed tank cap of travelling preserving jar, including upper press cover, lower capping and rotating handles;Described upper press cover Downside, which is provided with, pushes boss, and the upside of lower capping is provided with annular table, the outside installation sealing ring of annular table, pushes boss and covers on ring The outside of shape platform;Described rotating handles may pass through upper press cover with being arranged on handle base in lower capping is connected, and rotates rotation Handle can drive upper press cover close to lower capping, make to push boss and move down crush seal circle to external expansion.
As a further improvement, the boss that pushes has circular cone, the upside for corresponding to sealing ring in annular table also has There is circular cone.
As a further improvement, the lateral surface of described annular table is provided with annular groove, the lower end of corresponding sealing ring is inwardly curved Roll over and be stuck in annular groove.
As a further improvement, the lower section of annular groove is provided with positioning boss on the lateral surface of the annular table, sealing ring is entered Row support.
As a further improvement, position corresponding with handle base on described upper press cover is provided with handle via, lower capping Handle base pass through handle via after be articulated and connected with rotating handles.
As a further improvement, it is cased with spring on handle base between the upper press cover and lower capping.
As a further improvement, described spring is volute spring.
As a further improvement, the relative both sides of the handle base are provided with L-shaped neck, corresponding rotation handle is provided with cocker Enter a pair of bayonet locks of L-shaped neck.
As a further improvement, the lower end of the rotating handles opens up U-type groove, a pair of bayonet locks are located at relative the two of U-type groove On side;The upper end of the rotating handles is provided with handle hole.
As a further improvement, depression forms groove downwards at the middle part of the upper press cover, groove can accommodate rotating handles.
A kind of simple type seals preserving jar, including tank body and above-mentioned sealed tank cap, sealed tank cap cover the opening in tank body Place, in tank body, sealing ring is in contact with the inwall of tank body for lower capping.
As a further improvement, the inwall of tank body is provided with the position limiting convex ring of annular, gap is opened up on position limiting convex ring, it is corresponding The lateral wall of lower capping is provided with the fixture block that can be inserted into the gap.
3rd, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) sealed tank cap of the utility model travelling preserving jar, matching somebody with somebody for upper press cover, lower capping and rotating handles is passed through Close, extrusion operation is carried out to the sealing ring in lower capping, after the cover is covered on tank body, downwardly turns over rotation handle Hand, from lever principle, rotating handles has downward thrust to upper press cover, and upper press cover moves down, and upper press cover pushes Boss crush seal circle, makes it compress the inwall of tank body to external expansion, so as to reach sealing effectiveness;Such a structure type, lead to Cover can be turned on and off by crossing simple upset rotating handles, and tank body can be sealed while closing cover, its Structure type is simple, and cover is turned on and off conveniently, it may have certain sealing effectiveness;
(2) sealed tank cap of the utility model travelling preserving jar, the boss that pushes of upper press cover has circular cone, to it Being downwardly on the inside of sealing ring has guide effect, and the upside of sealing ring also has circular cone in corresponding annular table so that close Gap is formed between seal and annular table, is easy to push boss and inserts between them, complete the extrusion operation of sealing ring;
(3) sealed tank cap of the utility model travelling preserving jar, the lateral surface of annular table are provided with annular groove, corresponding sealing The lower end of circle is bent inwards and is stuck in annular groove, and sealing ring is fixed, and prevents sealing ring from occurring in lower envelope covering position It is mobile;
(4) sealed tank cap of the utility model travelling preserving jar, the lower section of annular groove on the annular table lateral surface of lower capping Provided with positioning boss, sealing ring is supported so that sealing ring under the squeezing action for pushing boss can to external expansion, and It is not to be extruded downwards, guarantees to realize sealing;
(5) sealed tank cap of the utility model travelling preserving jar, handle base through after the handle via on upper press cover with Rotating handles is hinged, and is resisted against so as to the both sides of rotating handles on upper press cover, forms balance pivot during rotating handles upset, complete Paired upper press cover pushes down on effect;
(6) sealed tank cap of the utility model travelling preserving jar, it is cased with the handle base between upper press cover and lower capping Spring, ensure that rotating handles compresses the surface of upper press cover all the time, when rotating handles is flipped up being in vertical position, in spring Under active force, upper press cover can be mutually remote with lower capping, is extracted out so as to the boss that pushes of upper press cover from the inner side of sealing ring, cover The depressurization between tank body, while cover is also easy to remove from tank body;Spring uses volute spring, extruding lap compared with It is small, it can do compacter between upper press cover and lower capping, reduce the volume of cover;
(7) sealed tank cap of the utility model travelling preserving jar, it is caught in using the bayonet lock on rotating handles on handle base L-shaped neck structure type, the convenient disassembly of rotating handles;The U-type groove of rotating handles lower end is stuck in the both sides of rotating handles, Bayonet lock inserts from the horizontal segment of L-shaped neck, until the top of L-shaped neck vertical end is caught in, and position under the force of a spring It is fixed;And the handle hole of rotating handles upper end, facilitate hand to hold rotating handles by the handle hole and carry out turning operation;
(8) sealed tank cap of the utility model travelling preserving jar, the groove of upper press cover can accommodate rotating handles, so as to revolve Handle hand downwardly turns over pack up after, the surface of upper press cover will not be protruded, structure is compacter, attractive in appearance, also to rotating handles carry out Protection.
(9) sealed tank cap of the utility model travelling preserving jar, it is simple in construction, it is reasonable in design, it is easily fabricated.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of upper press cover in the utility model sealed tank cap;
Fig. 2 is the cross section structure diagram of lower capping in the utility model sealed tank cap;
Fig. 3 is the structural representation of rotating handles in the utility model sealed tank cap;
Fig. 4 is structural representation when the utility model sealed tank cap is in non-tight state;
Fig. 5 is structural representation when the utility model sealed tank cap is in sealing state;
Fig. 6 is structural representation when the utility model simple type sealing preserving jar is in sealing state;
Fig. 7 is the structural representation that the utility model simple type seals tank body length top observation in preserving jar.
In figure:1st, upper press cover;101st, boss is pushed;102nd, handle via;103rd, groove;
2nd, lower capping;201st, annular table;202nd, positioning boss;203rd, handle base;204th, L-shaped neck;205th, fixture block;
3rd, spring;
4th, rotating handles;401st, U-type groove;402nd, bayonet lock;403rd, handle hole;
5th, sealing ring;
6th, tank body;601st, position limiting convex ring;602nd, gap.
Embodiment
The utility model is further described below with reference to specific embodiments and the drawings.
Embodiment 1
As shown in Figure 4, Figure 5, the sealed tank cap of a kind of travelling preserving jar of the present embodiment, including upper press cover 1, lower capping 2nd, rotating handles 4 and sealing ring 5;Wherein, upper press cover 1 and lower capping 2 are circular configuration, with reference to shown in Fig. 1 and Fig. 2, upper press cover 1 Downside be provided with annular push boss 101, the upper side of lower capping 2 is provided with annular table 201, pushes boss 101 Internal diameter is slightly larger than the external diameter of annular table 201, and the outside of annular table 201 can be enclosed on by so pushing boss 101.
Sealing ring 5 is arranged on the lateral wall of annular table 201, is pushed after boss 101 is enclosed in annular table 201, it can be inserted Enter between sealing ring 5 and annular table 201.In order that must push boss 101 can smoothly insert, the outer of boss 101 is being pushed There is circular cone on side, the inner side of sealing ring 5 is downwardly into it has guide effect, meanwhile, this conical surface also can be in upper pressure Lid 1 carries out, outwardly against making it seal to external expansion, completion, corresponding to close in annular table 201 during moving down to sealing ring 5 The upside of seal 5 also has circular cone so that forms gap between sealing ring 5 and annular table, is easy to push boss 101 and inserts Between them, the extrusion operation of sealing ring 5 is completed.In the present embodiment, in order to which sealing ring 5 is firmly secured at into lower capping It is not moved on 2, is provided with annular groove on the lateral surface of annular table 201, the lower end of corresponding sealing ring 5 bends inwards and is stuck in ring In groove;Meanwhile the lower section of annular groove is provided with positioning boss 202 on the lateral surface of annular table 201, and sealing ring 5 is supported so that Sealing ring 5 can be to external expansion in the case where pushing the squeezing action of boss 101, rather than is extruded downwards, guarantees to realize close Envelope.
The centre of 2 upper surfaces of lower capping is provided with handle base 203, and the centre of upper press cover 1 is provided with corresponding with handle base 203 Handle via 102, when upper press cover 1 is enclosed in lower capping 2, handle base 203 passes through handle via 102, and with rotating handles 4 Connection, it is resisted against so as to the lower end of rotating handles 4 on upper press cover 1, forms balance pivot when rotating handles 4 is overturn, completion pair Upper press cover 1 pushes down on effect.With reference to shown in Fig. 3, Fig. 4 and Fig. 5, in order to facilitate the be hinged of rotating handles 4 and handle base 203 Connection, the relative both sides of handle base 203 are provided with L-shaped neck 204, and corresponding rotation handle 4, which is provided with, can be caught in L-shaped neck 204 A pair of bayonet locks 402.L-shaped neck 204 has horizontal segment and vertical section, and one end of horizontal segment extends to the left surface of handle base 203 Edge, as the original position that is caught in of bayonet lock 402, the other end of horizontal segment and the lower end of vertical section connect, the upper end of vertical section Also there is a segment distance with the upper surface of handle base 203, i.e. the upper end of vertical section is cecum, and the bayonet lock 402 of rotating handles 4 is from water Flat section is caught in, until reaching the apical position of vertical section.Certainly, the lower end of rotating handles 4 opens up U-type groove 401, a pair of bayonet locks 402 on the opposite sides face of U-type groove 401, and the upper end of rotating handles 4 is provided with handle hole 403, facilitates hand to pass through the operation Hold rotating handles 4 and carry out turning operation in hole 403.In addition, depression forms groove 103, groove 103 downwards at the middle part of upper press cover 1 Rotating handles 4 can be accommodated, so that rotating handles 4 is downwardly turned over after packing up, the surface of upper press cover 1 will not be protruded, structure is more stepped up Gather, be attractive in appearance, also rotating handles 4 is protected.
It should be strongly noted that being cased with spring 3 on upper press cover 1 and the lower handle base 203 covered between 2, ensure rotation Handle 4 compresses the surface of upper press cover 1 all the time, when rotating handles 4 is flipped up being in vertical position, under the active force of spring 3, Upper press cover 12 can be mutually remote with lower capping, is extracted out so as to the boss 101 that pushes of upper press cover 1 from the inner side of sealing ring 3, cover and Depressurization between tank body, while cover is also easy to remove from tank body;Also, spring 3 uses volute spring, extrude overlapping Amount is smaller, can do compacter between upper press cover 1 and lower capping 2, reduce the volume of cover.
When in use, the cover is covered on tank body, downwardly turns over rotating handles 4, from lever principle, rotating handles 4 pairs of upper press covers 1 have downward thrust, and upper press cover 1 moves down, and the boss 101 that pushes of upper press cover 1 inserts sealing ring 3 with determining Between the boss 202 of position, and gradually crush seal circle 3, it is compressed the inwall of tank body to external expansion, so as to reach sealing effect Fruit.Equally, sealing to tank body can be released by being flipped up rotating handles 4, can also lift rotating handles 4 upwards and by cover from Removed on tank body.Such a structure type, cover can be turned on and off by simply overturning rotating handles 4, and close cover While tank body can be sealed, its structure type is simple, and cover is turned on and off conveniently, it may have certain sealing effect Fruit.
Embodiment 2
As shown in fig. 6, the present embodiment provides the sealing in a kind of simple type sealing preserving jar, including tank body 6 and embodiment 1 Cover.Sealed tank cap covers the opening in tank body 6, and in tank body 6, sealing ring 5 is in contact with the inwall of tank body 6 for lower capping 2. By may be such that sealed tank cap is sealed or released to tank body 6 to the corresponding operating of rotating handles 4 in embodiment 1, so as to Realize the sealed storage to article in tank body 6.
It should be noted that with reference to shown in Fig. 2 and Fig. 7, the inwall of tank body 6 is provided with the position limiting convex ring 601 of annular, spacing Offer two gap 602 in 180 ° of arrangements on bulge loop 601, the lateral wall of corresponding lower capping 2 is provided with two, and can be inserted into should The fixture block 205 of gap 602.When sealed tank cap is covered on tank body 6, and rotating handles 4 does not downwardly turn over, the insertion of fixture block 205 is slitted In mouthfuls 602, and reach the downside of position limiting convex ring 601, unitary rotation sealed tank cap, then fixture block 205 be stuck under position limiting convex ring 601 Side, after sealed tank cap sealed shell of tank 6, external force outwards drags sealed tank cap, and it will not also depart from from tank body 6, enhancing connection jail Solidity.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.

Claims (10)

1. a kind of sealed tank cap of travelling preserving jar, including upper press cover (1) and lower capping (2), it is characterised in that:Also include rotation Handle hand (4);The downside of described upper press cover (1), which is provided with, pushes boss (101), and the upside of lower capping (2) is provided with annular table (201), the outside installation sealing ring (5) of annular table (201), pushes the outside that boss (101) covers on annular table (201);It is described Rotating handles (4) may pass through the handle base (203) of upper press cover (1) with being arranged on lower capping (2) and be connected, rotate rotation handle Hand (4) can drive upper press cover (1) close to lower capping (2), make to push boss (101) and move down crush seal circle (5) to external expansion.
A kind of 2. sealed tank cap of travelling preserving jar according to claim 1, it is characterised in that:It is described to push boss (101) there is circular cone, the upside for corresponding to sealing ring (5) in annular table (201) also has circular cone.
A kind of 3. sealed tank cap of travelling preserving jar according to claim 2, it is characterised in that:Described annular table (201) lateral surface is provided with annular groove, and the lower end of corresponding sealing ring (5) bends inwards and is stuck in annular groove.
A kind of 4. sealed tank cap of travelling preserving jar according to claim 3, it is characterised in that:The annular table (201) lower section of annular groove is provided with positioning boss (202) on lateral surface, and sealing ring (5) is supported.
A kind of 5. sealed tank cap of travelling preserving jar according to any one in claim 1-4, it is characterised in that:Institute The position corresponding with handle base (203) is provided with handle via (102), the handle base of lower capping (2) on the upper press cover (1) stated (203) it is articulated and connected afterwards with rotating handles (4) through handle via (102).
A kind of 6. sealed tank cap of travelling preserving jar according to claim 5, it is characterised in that:The upper press cover (1) Spring (3) is cased with handle base (203) between lower capping (2).
A kind of 7. sealed tank cap of travelling preserving jar according to claim 6, it is characterised in that:Described spring (3) For volute spring.
A kind of 8. sealed tank cap of travelling preserving jar according to claim 5, it is characterised in that:The handle base (203) relative both sides are provided with L-shaped neck (204), and corresponding rotation handle (4) is provided with can be caught in a pair of L-shaped neck (204) Bayonet lock (402).
A kind of 9. sealed tank cap of travelling preserving jar according to claim 8, it is characterised in that:The rotating handles (4) lower end opens up U-type groove (401), and a pair of bayonet locks (402) are located on the opposite sides face of U-type groove (401);The rotation handle The upper end of hand (4) is provided with handle hole (403).
A kind of 10. sealed tank cap of travelling preserving jar according to claim 8, it is characterised in that:The upper press cover (1) Middle part downwards depression form groove (103), groove (103) can accommodate rotating handles (4).
CN201720631262.7U 2017-06-02 2017-06-02 A kind of sealed tank cap of travelling preserving jar Expired - Fee Related CN206782409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720631262.7U CN206782409U (en) 2017-06-02 2017-06-02 A kind of sealed tank cap of travelling preserving jar

Publications (1)

Publication Number Publication Date
CN206782409U true CN206782409U (en) 2017-12-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108584076A (en) * 2018-05-08 2018-09-28 晋江双龙制罐有限公司 Anti-spillage pop can and its manufacturing method when a kind of unlatching
CN108639548A (en) * 2018-06-29 2018-10-12 宁波利时日用品有限公司 Slide rail type negative-pressure sealing cover and slide rail type negative pressure sealing jar
TWI670208B (en) * 2019-02-13 2019-09-01 飛綠股份有限公司 Cover closed structure for sealable can
GB2581224A (en) * 2019-02-06 2020-08-12 Free Free Usa Inc Cap closing structure for sealed container
WO2022193383A1 (en) * 2021-03-17 2022-09-22 宁波美乐雅荧光科技股份有限公司 Sealed storage tank

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108584076A (en) * 2018-05-08 2018-09-28 晋江双龙制罐有限公司 Anti-spillage pop can and its manufacturing method when a kind of unlatching
CN108639548A (en) * 2018-06-29 2018-10-12 宁波利时日用品有限公司 Slide rail type negative-pressure sealing cover and slide rail type negative pressure sealing jar
CN108639548B (en) * 2018-06-29 2023-10-31 宁波利时日用品有限公司 Sliding rail type negative pressure sealing tank cover and sliding rail type negative pressure sealing tank
GB2581224A (en) * 2019-02-06 2020-08-12 Free Free Usa Inc Cap closing structure for sealed container
US11027900B2 (en) 2019-02-06 2021-06-08 Free-Free(USA) Inc Cap closing structure for sealed container
GB2581224B (en) * 2019-02-06 2022-03-30 Free Free Usa Inc Cap closing structure for sealed container
TWI670208B (en) * 2019-02-13 2019-09-01 飛綠股份有限公司 Cover closed structure for sealable can
WO2022193383A1 (en) * 2021-03-17 2022-09-22 宁波美乐雅荧光科技股份有限公司 Sealed storage tank

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Granted publication date: 20171222

Termination date: 20180602