CN109051297A - A kind of sealing cover vent seal structure of push type - Google Patents

A kind of sealing cover vent seal structure of push type Download PDF

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Publication number
CN109051297A
CN109051297A CN201810711197.8A CN201810711197A CN109051297A CN 109051297 A CN109051297 A CN 109051297A CN 201810711197 A CN201810711197 A CN 201810711197A CN 109051297 A CN109051297 A CN 109051297A
Authority
CN
China
Prior art keywords
removable cover
sealing cover
installation cavity
sealing
cover
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.)
Pending
Application number
CN201810711197.8A
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Chinese (zh)
Inventor
许佳超
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.)
Guangdong Yue Sheng Moulds Science And Technology Ltd
Original Assignee
Guangdong Yue Sheng Moulds Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Yue Sheng Moulds Science And Technology Ltd filed Critical Guangdong Yue Sheng Moulds Science And Technology Ltd
Priority to CN201810711197.8A priority Critical patent/CN109051297A/en
Publication of CN109051297A publication Critical patent/CN109051297A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1611Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

It is good that the purpose of the present invention is to propose to a kind of sealing effects, easy to operate, the sealing cover vent seal structure of push type with long service life.The structure includes sealing cover ontology, the top surface of sealing cover ontology is equipped with installation cavity, the bottom surface of installation cavity is equipped with the air hole for penetrating sealing cover ontology, removable cover is also installed in installation cavity, the two sides of removable cover are equipped with a pair of of shaft, the side wall of installation cavity is equipped with the bearing hole being adapted to shaft, removable cover is divided into left side and right side by the axis of shaft, the side wall for installing cavity is equipped with locking convex block, the end corresponding position with the right side of removable cover is arranged in locking convex block, the bottom surface of the left side of removable cover is equipped with the seal plug cooperated with vent seal.

Description

A kind of sealing cover vent seal structure of push type
Technical field
The invention belongs to packing container technical fields, and in particular to a kind of sealing cover vent seal structure of push type.
Background technique
Currently, being equipped with the sealing cover of air hole, the sealing structure of air hole is mostly used greatly on the top surface of sealing cover ontology Cavity is set, air hole is set in the bottom surface of cavity, rotating plate is set in cavity, and the shaft of rotating plate passes perpendicularly through recessed The setting of bottom of chamber face, rotating plate are equipped with gap, by twisting rotating plate, the gap on rotating plate are made to be aligned or be staggered Stomata respectively reaches ventilative and sealing state.But the vent seal structure of this structure, even if rotating plate rotate to When covering the position of air hole, breathable gap is still had between air hole and rotating plate, causes sealing effect bad, Moreover, the shaft for penetrating cavity bottom surface can loosen, with the normal of time is used so as to cause air hole and rotating plate Between ventilative gap further increase, to further decrease sealing effect.
Summary of the invention
It is good that the purpose of the present invention is sealing effects, easy to operate, and the sealing cover air hole of push type with long service life is close Seal structure.
The sealing cover vent seal structure of the push type provided according to the present invention, including sealing cover ontology, the sealing The top surface of lid ontology is equipped with installation cavity, and the bottom surface of the installation cavity is equipped with the air hole for penetrating the sealing cover ontology, institute It states and is also installed with removable cover in installation cavity, the two sides of the removable cover are equipped with a pair of of shaft, the installation cavity Side wall is equipped with the bearing hole being adapted to the shaft, and the removable cover is divided into left side and the right side by the axis of the shaft The side wall of half portion, the installation cavity is equipped with locking convex block, and the right side with the removable cover is arranged in the locking convex block End corresponding position, the bottom surface of the left side of the removable cover is equipped with the seal plug cooperated with the vent seal Head.
When the sealing cover vent seal structure of push type of the invention is in sealing state, removable cover flat cover is being installed The seal plug pressure of the opening of cavity, removable cover left side bottom surface is got lodged on air hole, makes vent seal;When needing to solve Except sealing cover sealing when, it is only necessary to press the right side of removable cover, removable cover is that the shaft around two sides rotates, activity The right side of cover board is sunk in installation cavity, and left side tilts, so that the seal plug of left side bottom surface be made to take off from air hole Out, achieve the purpose that depressurization lid seals, at this point, end and installation cavity side walls setting due to the right side of removable cover Locking convex block blocking, make the left side tilted will not be since gravity again sinks to being pressed into air hole, so that sealing cover Keep the state of depressurization;It, can be by seal plug again when needing to be again sealed off, then by the left side of pressing removable cover In secondary indentation air hole, sealing is formed, and the locking convex block clamping of the end of right side and installation cavity side walls setting at this time, prevented Only because the reasons such as vibration cause removable cover to loosen, to avoid in the case where not pressing seal plug also from air hole Abjection guarantees sealing effect.
Further, the surface of the locking convex block is arc-shaped, so that the end of the right side of removable cover is in contact with it And when mutual squeezing action more smoothly, usage comfort is improved.
Further, the region of the right side of the relatively described removable cover in bottom surface of the installation cavity is equipped with setting Inclined surface.The setting of the inclined surface can increase the right side sinking space of removable cover, make the left side of removable cover more What is added upwarps, and so that the seal plug of left side bottom surface and air hole is left enough distances, guarantees that breathing freely for air hole is smooth.
Further, the end position of the left side of the removable cover is equipped with the flange extended downwardly.The flange is set It sets, can be interfered with the side wall of installation cavity, can allow makes during the left side of removable cover tilts or declines Whether user is clear operates in place, guarantees the effect of sealing or depressurization, meanwhile, it can also play and avoid in sealing state Due to shaking the effect for causing removable cover to loosen, it is further ensured that sealing effect.
Specifically, the bearing hole connect and is formed in junction with the top opening of the installation cavity and turns for described The notch that axle portion interference is caught in.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when present invention is in sealing state.
Fig. 2 is schematic cross-sectional view when sealing structure of the invention is in sealing state.
Structural schematic diagram when Fig. 3 is depressurization state of the present invention.
It wherein illustrates: 1, sealing cover ontology;11, cavity is installed;111, inclined surface;12, air hole;13, locking convex block; 14, notch;2, removable cover;A, left side;A1, flange;B, right side;21, shaft;22, seal plug.
Specific embodiment
It is for example related each to a specific embodiment of the invention by the description to embodiment below against attached drawing The shape of component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. are made into one The detailed description of step.
Such as Fig. 1,2,3, sealing cover vent seal structure of the invention, including sealing cover ontology 1, sealing cover ontology 1 Top surface is equipped with installation cavity 11, and the bottom surface of installation cavity 11 is equipped with the air hole 12 for penetrating sealing cover ontology 1, installs in cavity 11 It is also installed with removable cover 2, the two sides of removable cover 2 are equipped with a pair of of shaft 21, and the side wall of installation cavity 11 is equipped with and shaft Removable cover 2 is divided into left side a and right side b by the bearing hole (not shown) that portion 21 is adapted to, the axis of shaft 21, is pacified The side wall for filling cavity 11 is equipped with locking convex block 13, and position corresponding with the end of right side b of removable cover 2 is arranged in locking convex block 13 Place is set, the bottom surface of the left side a of removable cover 2 is equipped with the seal plug 22 with the sealing cooperation of air hole 12.
When the sealing cover vent seal structure of push type of the invention is in sealing state, 2 flat cover of removable cover is being pacified The opening of cavity 11 is filled, the pressure of seal plug 22 of the 2 left side bottom surface a of removable cover is got lodged on air hole 12, makes air hole 12 Sealing;When needing the sealing of depressurization lid 1, it is only necessary to press the right side b of removable cover 2, removable cover 2 is i.e. around two sides Shaft 21 rotate, the right side b of removable cover 2 sink to installation cavity 11 in, left side a tilt, to make the left side bottom a The seal plug 22 in face is deviate from from air hole 12, achievees the purpose that depressurization lid 1 seals, at this point, due to removable cover 2 The blocking of the locking convex block 13 of the end and installation 11 side wall of cavity setting of right side b, makes the left side a tilted will not be due to weight Power reason sinks to being pressed into air hole 12 again, so that sealing cover 1 keeps the state of depressurization;When needing to be again sealed off, then lead to Seal plug 22, can be pressed again by air hole 12 by the left side a for crossing pressing removable cover 2, form sealing, and right at this time The end of half portion b and the locking convex block 13 of installation 11 side wall of cavity setting interfere clamping, prevent because the reasons such as vibration cause to live Dynamic cover board 2 loosens, so that seal plug 22 in the case where not pressing be avoided also to deviate from from air hole 12, guarantees sealing effect Fruit.Pressing 2 process of removable cover makes 1 slight deformation of sealing cover, makes hot gas reduced space in box body, gas is forced to be arranged rapidly Out.
As preferred embodiment, the surface of locking convex block 13 is arc-shaped, so that the end of the right side b of removable cover 2 Portion be in contact with it and when mutual squeezing action more smoothly, improve usage comfort.Certainly, the surface of locking convex block 13 can also To be arranged to bevel structure, but the usage comfort being set as is poor.
Preferably, the bottom surface for installing cavity 11 is equipped with the inclination of setting with respect to the region of the right side b of removable cover 2 Face 111.The setting of the inclined surface 111 can increase the sinking space of the right side b of removable cover 2, make a left side for removable cover 2 Half portion more upwarps, and the seal plug 22 of the left side bottom surface a and air hole 12 is made to leave enough distances, guarantees air hole 12 Breathe freely it is smooth.
Preferably, the end position of the left side a of removable cover 2 is equipped with the flange a1 extended downwardly.Flange a1's sets It sets, can be interfered during the left side a of removable cover 2 is tilted or is declined with the side wall of installation cavity 11, it can be with It allows user is clear whether to operate in place, guarantees the effect of sealing or depressurization, meanwhile, it can also be played in sealing state It avoids being further ensured that sealing effect due to shaking the effect for causing removable cover 2 to loosen.
Specifically, the bearing hole of installation 11 side wall of cavity setting connect and is connecting with the top opening of installation cavity 11 Place forms the notch 14 being caught in for 21 interference of shaft.When practical application, the shaft 21 of removable cover 2 is caught in scarce by interference The structure of mouth 14 is more convenient for installing and being conducive to the integrated molding of removable cover 2 and shaft 21, saves processing cost.Phase Than under, when bearing hole being arranged in the middle part of the side wall of installation cavity 11, the shaft 21 of removable cover 2 can only be arranged to stretch The mode of shrinking structure, the structure needed is more complicated, and the cost of processing and manufacturing is higher, and reliability is low.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims (5)

1. a kind of sealing cover vent seal structure of push type, including sealing cover ontology, it is characterised in that the sealing cover sheet The top surface of body is equipped with installation cavity, and the bottom surface of the installation cavity is equipped with the air hole for penetrating the sealing cover ontology, the peace Removable cover is also installed in dress cavity, the two sides of the removable cover are equipped with a pair of of shaft, the side wall of the installation cavity Equipped with the bearing hole being adapted to the shaft, the removable cover is divided into left side and right half by the axis of the shaft The side wall in portion, the installation cavity is equipped with locking convex block, and the locking convex block is arranged in and the right side of the removable cover End corresponding position, the bottom surface of the left side of the removable cover are equipped with the seal plug cooperated with the vent seal.
2. the sealing cover vent seal structure of push type according to claim 1, it is characterised in that the locking convex block Surface it is arc-shaped.
3. the sealing cover vent seal structure of push type according to claim 1, it is characterised in that the installation cavity The relatively described removable cover in bottom surface left side region be equipped with sink setting inclined surface.
4. the sealing cover vent seal structure of push type according to claim 1 or 2 or 3, it is characterised in that the work The end position of the left side of dynamic cover board is equipped with the flange extended downwardly.
5. the sealing cover vent seal structure of push type according to claim 4, it is characterised in that the bearing hole with The top opening connection of the installation cavity and the notch being caught in junction formation for the shaft interference.
CN201810711197.8A 2018-07-02 2018-07-02 A kind of sealing cover vent seal structure of push type Pending CN109051297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810711197.8A CN109051297A (en) 2018-07-02 2018-07-02 A kind of sealing cover vent seal structure of push type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810711197.8A CN109051297A (en) 2018-07-02 2018-07-02 A kind of sealing cover vent seal structure of push type

Publications (1)

Publication Number Publication Date
CN109051297A true CN109051297A (en) 2018-12-21

Family

ID=64818767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810711197.8A Pending CN109051297A (en) 2018-07-02 2018-07-02 A kind of sealing cover vent seal structure of push type

Country Status (1)

Country Link
CN (1) CN109051297A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148400U (en) * 2008-11-28 2009-02-12 有限会社山勝美濃陶苑 Sealed storage container
JP3151039U (en) * 2009-03-26 2009-06-04 有限会社山勝美濃陶苑 Sealed storage container
CN204355460U (en) * 2014-12-11 2015-05-27 揭阳市普侨区富德园果蔬种植有限公司 A kind of crisper
CN204889488U (en) * 2015-09-08 2015-12-23 福建省德化臻南陶瓷有限公司 Sealed ceramic vessel that covers and have this sealed lid
CN204937843U (en) * 2015-08-20 2016-01-06 广东多米电器科技有限公司 A kind of container cover of band time mark of improvement
CN205240246U (en) * 2015-12-31 2016-05-18 王燕双 Sealed lid with compression spring
CN206782421U (en) * 2017-03-20 2017-12-22 昆山川邻塑胶制品有限公司 The closure of hydraulic seal bucket
CN207258324U (en) * 2017-09-14 2018-04-20 晋江市创优网络科技有限公司 Novel push-type discharging bottle cap
CN208647552U (en) * 2018-07-02 2019-03-26 广东悦盛日塑科技有限公司 A kind of sealing cover vent seal structure of push type

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148400U (en) * 2008-11-28 2009-02-12 有限会社山勝美濃陶苑 Sealed storage container
JP3151039U (en) * 2009-03-26 2009-06-04 有限会社山勝美濃陶苑 Sealed storage container
CN204355460U (en) * 2014-12-11 2015-05-27 揭阳市普侨区富德园果蔬种植有限公司 A kind of crisper
CN204937843U (en) * 2015-08-20 2016-01-06 广东多米电器科技有限公司 A kind of container cover of band time mark of improvement
CN204889488U (en) * 2015-09-08 2015-12-23 福建省德化臻南陶瓷有限公司 Sealed ceramic vessel that covers and have this sealed lid
CN205240246U (en) * 2015-12-31 2016-05-18 王燕双 Sealed lid with compression spring
CN206782421U (en) * 2017-03-20 2017-12-22 昆山川邻塑胶制品有限公司 The closure of hydraulic seal bucket
CN207258324U (en) * 2017-09-14 2018-04-20 晋江市创优网络科技有限公司 Novel push-type discharging bottle cap
CN208647552U (en) * 2018-07-02 2019-03-26 广东悦盛日塑科技有限公司 A kind of sealing cover vent seal structure of push type

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