CN105857886B - A kind of locking closure structure - Google Patents
A kind of locking closure structure Download PDFInfo
- Publication number
- CN105857886B CN105857886B CN201610380099.1A CN201610380099A CN105857886B CN 105857886 B CN105857886 B CN 105857886B CN 201610380099 A CN201610380099 A CN 201610380099A CN 105857886 B CN105857886 B CN 105857886B
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- Prior art keywords
- interface
- acting surface
- plate
- cam
- portable plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/26—Mechanisms for opening or closing, e.g. pedal-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention belongs to water storage device technical field, more particularly, to a kind of locking closure structure.Including upper cover plate and lower cover, provided with the plate that is connected between described upper cover plate and lower cover, described lower cover is ellipse, described upper cover plate is circle, the outer of the described plate that is connected is engaged with lower cover, the circular open being engaged with upper cover plate is provided with the middle part of the described plate that is connected, described upper cover plate is covered on circular open, the edge of described circular open is downwardly extending annular stop plate, accommodation space is formed between described annular stop plate and lower cover, in described accommodation space mechanism is shut provided with unlocking, switching knob is rotatably connected on described upper cover plate, described unlocking shuts mechanism and is connected with switching knob.Advantage is：The unlocking of water bag is realized by easy rotary motion and function is shut, it is simple to operate.
Description
Technical field
The invention belongs to water storage device technical field, more particularly, to a kind of locking closure structure.
Background technology
Traditional water purifier carries water storage device, and one kind is that water enters a housing after filtration system, and housing is big
Coefficient of expansion diaphragm separates into an air bag and a water cavity, passes through compression and swelling gasbag, the diaphragm retracts of big expansion system
Realize water inlet and outlet in water cavity to delivery port with swelling.Another is that water enters one and air after filtration system
Can unidirectionally or diconnected water tank, water is stored in water tank, is passed through intake-outlet and is carried out the water discharge in water tank and store.
First way be pressure water filling due to causing space availability ratio is not high can not meet built-in demand the characteristics of itself, by
In long-term work in the larger environment of pressure, easy leak and booster are dangerous high, are just not easy when air bag is leaked
Being discharged into and discharging for water is realized, second way water inlet and water outlet are more bothered, and the water in two ways is carried out with air
Contact, is easily contaminated after long-time, in addition, the water inlet of water storage device of the prior art and go out the dismounting of water control switch compared with
For complexity, global design is reasonable not enough.
In order to be improved to prior art, people have carried out long-term exploration, it is proposed that various solutions.
For example, Chinese patent literature discloses a kind of water storage device and water purifier [application number：CN201510372921.5], including flexibility
Water bag, top cover, tank body and support member；The flexible water bag has the sack for supplying water and flowing into or out；The support member is annularly set,
The sack is fixedly connected with the support member；The tank body is in the hollow tube-shape of one end open；The top cover include lid and
From the lid to the cover rim of end projection where the opening of the tank body；End and the cover rim are removable where the opening of the tank body
Unload connection and form the accommodating cavity for housing the flexible water bag, and the support member is compressed and is fixed on where the tank body opening
Between the end face at end and the lid.
Although such scheme solves the deficiencies in the prior art, the water inlet and water outlet of water storage device to a certain extent
Controlling switch dismounting is complex, and global design is reasonable not enough.
The content of the invention
Regarding the issue above, the present invention provides it is a kind of reasonable in design, it is simple in construction, it can unlock and shut
Locking closure structure.
To reach above-mentioned purpose, present invention employs following technical proposal：This locking closure structure includes upper cover plate and lower cover,
Provided with the plate that is connected between described upper cover plate and lower cover, described lower cover is ellipse, and described upper cover plate is circle
Shape, the outer of the described plate that is connected is engaged with lower cover, is provided with the middle part of the described plate that is connected and upper cover plate phase
The circular open of cooperation, described upper cover plate is covered on circular open, and the edge of described circular open is downwardly extending
Annular stop plate, is formed in accommodation space, described accommodation space between described annular stop plate and lower cover provided with unlocking
Shut and switching knob is rotatably connected on mechanism, described upper cover plate, described unlocking shuts mechanism and is connected with switching knob.
The unlocking of water bag is realized by easy rotary motion and function is shut, second interface is on the second portable plate, when the first cam
Unlocking acting surface in the first acting surface, second interface is retracted, and second interface disconnects with extraneous, realizes and unlocks, upper cover plate energy
It is enough to be opened from lower cover；When the first cam is when shutting acting surface and acting on the second acting surface, second interface is stretched, and
Two interfaces are connected with extraneous, and realization is shut, and upper cover plate and lower cover are fixed, and first interface is on the first portable plate, the second cam
Action principle is identical with the first cam, realizes that second interface is opened and retracted.
In above-mentioned locking closure structure, described unlocking, which shuts mechanism, includes the first portable plate for being mutually slidably connected and the
Two portable plates, the top both sides of the first described portable plate have been respectively fixedly connected with first interface, described the second portable plate
Bottom both sides have been respectively fixedly connected with second interface, provided with extension bar and respectively with connecing between described first interface and second interface
Bar is slidably connected, and is provided with the first described portable plate and the second portable plate in fore shaft, described fore shaft and is provided with cam pack, institute
The cam pack stated is connected with switching knob, and cam pack promotes the first portable plate and second to live when rotary switch knob
Dynamic plate is relative slide so as to drive first interface or second interface stretch out or and retraction.
In above-mentioned locking closure structure, described fore shaft includes opening in first point of fore shaft on the first portable plate and opened in the
Second point of fore shaft on two portable plates, described cam pack includes the first cam and the second cam, and the first described cam is set
Put in first point of fore shaft, the second described cam is arranged on second point of fore shaft.
In above-mentioned locking closure structure, upper edge the first acting surface of downwardly convex formation of first point of described fore shaft, the
The lower edge of one point of fore shaft is raised up to form the second acting surface, and the first described cam is provided with to be engaged with the first acting surface
Unlocking acting surface, the first cam be provided be engaged with the second acting surface shut acting surface, and when rotary switch knob extremely
The unlocking acting surface of first cam is resisted against first interface or second interface retraction when on the first acting surface and realizes unlocking, works as rotation
Shut first interface or the second interface when acting surface is resisted against on the second acting surface for turning switching knob to the first cam are stretched out
Realization is shut.
In above-mentioned locking closure structure, upper edge the 3rd acting surface of downwardly convex formation of second point of described fore shaft, the
The lower edge of two points of fore shafts is raised up to form the 4th acting surface, and the second described cam is provided with to be engaged with the 3rd acting surface
Shut acting surface, the second cam is provided with the unlocking acting surface being engaged with the 4th acting surface, and when rotary switch knob extremely
The unlocking acting surface of second cam is resisted against first interface or second interface retraction when on the 4th acting surface and realizes unlocking, works as rotation
Shut first interface or the second interface when acting surface is resisted against on the 3rd acting surface for turning switching knob to the second cam are stretched out
Realization is shut.
In above-mentioned locking closure structure, the lower surface of the first described portable plate is provided with downwardly convex sliding shoe, described
The second portable plate upper surface be provided with to lower recess sliding groove, described sliding shoe is engaged with sliding groove and sliding shoe can
Slided along sliding groove.
In above-mentioned locking closure structure, glide direction between the first described portable plate and the second portable plate and extension bar and
Glide direction between first interface or second interface is consistent.
In above-mentioned locking closure structure, be provided with the surrounding edge of described lower cover first passed through for first interface wear mouth and
Worn for second interface is passed through second and the 3rd passed through for first interface is provided with mouth, described annular stop plate wears mouth and supply the
What two interfaces were passed through the 4th wears mouth.
In above-mentioned locking closure structure, the middle part of described lower cover is provided with locating rod, and described cam pack is socketed in
In locating rod, described lower cover is provided with positioned at the water receiving hole of locating rod both sides, and described extension bar is provided with and water receiving hole phase
3rd interface of connection.
Compared with prior art, the advantage of this locking closure structure is：Opening for water bag is realized by easy rotary motion
Lock and shut function, second interface is on the second portable plate, when the unlocking acting surface of the first cam is in the first acting surface, second
Interface is retracted, and second interface is disconnected with extraneous, realizes and unlocks, and upper cover plate can be opened from lower cover；When the pass of the first cam
When lock acting surface is acted on the second acting surface, second interface is stretched, and second interface is connected with extraneous, and realization is shut, upper lid
Plate and lower cover are fixed, and first interface is on the first portable plate, and the second cam action principle is identical with the first cam, realizes second
Interface is opened and retracted.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 be the present invention provide be in unlocking condition when structural representation.
Fig. 2 is the structural representation being in when shutting state that the present invention is provided.
Fig. 3 is the explosive view that the present invention is provided.
In figure, upper cover plate 1, lower cover 2, the plate 3 that is connected, circular open 4, annular stop plate 5, the first portable plate 6,
Two portable plates 7, first interface 8, second interface 9, extension bar 10, cam pack 11, first point of fore shaft 12, second point of fore shaft 13,
One cam 14, the second cam 15, unlocking acting surface 16, shut acting surface 17, the first acting surface 18, the second acting surface 19, switch
Knob 20, locating rod 21, water receiving hole 22, the 3rd interface 23.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-3, this locking closure structure includes upper cover plate 1 and lower cover 2, provided with company between upper cover plate 1 and lower cover 2
Fixed plate 3 is connect, lower cover 2 is ellipse, and upper cover plate 1 is circle, and the outer for the plate 3 that is connected is engaged with lower cover 2, is connected
The middle part of fixed plate 3 is provided with the circular open 4 being engaged with upper cover plate 1, and upper cover plate 1 is covered on circular open 4, circular open
4 edge is downwardly extending annular stop plate 5, and accommodation space, accommodation space are formed between annular stop plate 5 and lower cover 2
Interior shut provided with unlocking is rotatably connected to switching knob 20 on mechanism, upper cover plate 1, unlocking shuts mechanism and is connected with switching knob 20
Connect.The unlocking of water bag is realized by easy rotary motion and function is shut, second interface is on the second portable plate 7, when first
The unlocking acting surface 16 of cam 14 is in the first acting surface 18, and second interface 9 is retracted, and second interface 9 is disconnected with extraneous, and realization is opened
Lock, upper cover plate 1 can be opened from lower cover 2；When the first cam 14 is when shutting acting surface and acting on the second acting surface 19,
Second interface 9 is stretched, and second interface 9 is connected with extraneous, and realization is shut, and upper cover plate 1 and lower cover 2 are fixed, and first interface 8 exists
On first portable plate 6, the action principle of the second cam 15 is identical with the first cam 14, realizes that second interface 9 is opened and retracted.
Wherein, unlock and shut the first portable plate 6 and the second portable plate 7 that mechanism includes mutually being slidably connected, the first activity
The top both sides of plate 6 have been respectively fixedly connected with first interface 8, and the bottom both sides of the second portable plate 7 have been respectively fixedly connected with second
Interface 9, is provided with extension bar 10 and is slidably connected respectively with extension bar 10 between first interface 8 and second interface 9, the He of the first portable plate 6
It is provided with second portable plate 7 in fore shaft, fore shaft and is provided with cam pack 11, cam pack 11 is connected with switching knob 20, and is worked as
Cam pack 11 promotes the first portable plate 6 and the relative slip of the second portable plate 7 to drive first to connect during rotary switch knob 20
Mouthfuls 8 or second interface 9 stretch out or and retraction.Fore shaft includes opening in first point of fore shaft 12 on the first portable plate 6 and opening in the
Second point of fore shaft 13 on two portable plates 7, cam pack 11 includes the first cam 14 and the second cam 15, and the first cam 14 is set
In first point of fore shaft 12, the second cam 15 is arranged on second point of fore shaft 13.The upper edge of first point of fore shaft 12 is downwardly convex to be formed
First acting surface 18, the lower edge of first point of fore shaft 12 raises up to form the second acting surface 19, the first cam 14 be provided with
The unlocking acting surface 16 that first acting surface 18 is engaged, the first cam 14 is provided with and the second acting surface 19 is engaged shuts work
With face 17, and when the unlocking acting surface 16 of the cam 14 of rotary switch knob 20 to the first is resisted against on the first acting surface 18 first
Interface 8 or second interface 9, which are retracted, to be realized and unlocks, when the cam 14 of rotary switch knob 20 to the first shut acting surface 17 against
First interface 8 or second interface 9 are stretched out realization and shut when on the second acting surface 19.The upper edge of second point of fore shaft 13 is downward
The 3rd acting surface is convexed to form, the lower edge of second point of fore shaft 13 raises up to form the 4th acting surface, is set on the second cam 15
There is what is be engaged with the 3rd acting surface to shut acting surface 17, the second cam 15 is provided with the unlocking being engaged with the 4th acting surface and made
First connect with face 16, and when the unlocking acting surface 16 of the cam 15 of rotary switch knob 20 to the second is resisted against on the 4th acting surface
Mouth 8 or second interface 9, which are retracted, realizes unlocking, when the acting surface 17 that shuts of the cam 15 of rotary switch knob 20 to the second is resisted against
First interface 8 or second interface 9 are stretched out realization and shut when on the 3rd acting surface.
Wherein, the lower surface of the first portable plate 6 is provided with downwardly convex sliding shoe, and the upper surface of the second portable plate 7 is provided with
To the sliding groove of lower recess, sliding shoe is engaged with sliding groove and sliding shoe can be slided along sliding groove.First portable plate 6 and
Glide direction between two portable plates 7 is consistent with the glide direction between extension bar 10 and first interface 8 or second interface 9.
It is provided with first passed through for first interface 8 on the surrounding edge of lower cover 2 to wear mouth and wear mouth for second interface 9 is passed through second, annular
The 3rd passed through for first interface 8 is provided with limiting plate 5 to wear mouth and wear mouth for the second interface 9 is passed through the 4th.In lower cover 2
Portion is provided with locating rod 21, and cam pack 11 is socketed in locating rod 21, and lower cover 2 is provided with the water receiving positioned at the both sides of locating rod 21
Hole 22, extension bar 10 is provided with the 3rd interface 23 being connected with water receiving hole 22.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of locking closure structure, it is characterised in that including upper cover plate (1) and lower cover (2), described upper cover plate (1) and lower cover
Provided with the plate (3) that is connected between plate (2), described lower cover (2) is ellipse, and described upper cover plate (1) is circle, described
The outer of the plate that is connected (3) be engaged with lower cover (2), be provided with and upper cover plate in the middle part of the described plate that is connected (3)
(1) circular open (4) being engaged, described upper cover plate (1) is covered on circular open (4), described circular open (4)
Edge is downwardly extending annular stop plate (5), and accommodation space is formed between described annular stop plate (5) and lower cover (2),
Shut in described accommodation space provided with unlocking and be rotatably connected to switching knob (20) on mechanism, described upper cover plate (1), it is described
Unlocking shut mechanism and be connected with switching knob (20).
2. locking closure structure according to claim 1, it is characterised in that described unlocking, which shuts mechanism, includes the mutually company of slip
The first portable plate (6) and the second portable plate (7) connect, the top both sides of described the first portable plate (6) have been respectively fixedly connected with
First interface (8), the bottom both sides of described the second portable plate (7) have been respectively fixedly connected with second interface (9), described first
Extension bar (10) is provided between interface (8) and second interface (9) and is slidably connected respectively with extension bar (10), the first described portable plate
(6) and on the second portable plate (7) it is provided with fore shaft, described fore shaft and is provided with cam pack (11), described cam pack (11)
It is connected with switching knob (20), and cam pack (11) promotes the first portable plate (6) and the when rotary switch knob (20)
Two portable plates (7) are relative slide so as to drive first interface (8) or second interface (9) stretch out or and retraction.
3. locking closure structure according to claim 2, it is characterised in that described fore shaft includes opening in the first portable plate (6)
On first point of fore shaft (12) and open in second point of fore shaft (13) on the second portable plate (7), described cam pack (11) bag
The first cam (14) and the second cam (15) are included, described the first cam (14) is arranged on first point of fore shaft (12), described
Two cams (15) are arranged on second point of fore shaft (13).
4. locking closure structure according to claim 3, it is characterised in that the upper edge of first point of described fore shaft (12) is downward
The first acting surface (18) is convexed to form, the lower edge of first point of fore shaft (12) raises up to form the second acting surface (19), described
The first cam (14) be provided with the unlocking acting surface (16) that is engaged with the first acting surface (18), the first cam (14) is provided with
What is be engaged with the second acting surface (19) shuts acting surface (17), and when rotary switch knob (20) opening to the first cam (14)
Lock acting surface (16) is resisted against first interface (8) or second interface (9) retraction when on the first acting surface (18) and realizes and unlock, when
Rotary switch knob (20) to shutting when acting surface (17) is resisted against on the second acting surface (19) for the first cam (14) first connects
Mouth (8) or second interface (9) are stretched out realization and shut.
5. the locking closure structure according to claim 3 or 4, it is characterised in that the upper edge of second point of described fore shaft (13)
The 3rd acting surface of downwardly convex formation, the lower edge of second point of fore shaft (13) raises up to form the 4th acting surface, and described the
Two cams (15) shut acting surface (17) provided with what is be engaged with the 3rd acting surface, and the second cam (15) is provided with and the 4th makees
The unlocking acting surface (16) being engaged with face, and when the unlocking acting surface (16) of rotary switch knob (20) to the second cam (15)
It is resisted against first interface (8) or second interface (9) retraction when on the 4th acting surface to realize and unlock, when rotary switch knob (20)
First interface (8) or second interface (9) when acting surface (17) is resisted against on the 3rd acting surface are shut to the second cam (15)
Realization is stretched out to shut.
6. locking closure structure according to claim 5, it is characterised in that the lower surface of described the first portable plate (6) is provided with
Downwardly convex sliding shoe, the upper surface of described the second portable plate (7) is provided with the sliding groove to lower recess, described sliding shoe
It is engaged with sliding groove and sliding shoe can be slided along sliding groove.
7. locking closure structure according to claim 6, it is characterised in that described the first portable plate (6) and the second portable plate
(7) glide direction between is consistent with the glide direction between extension bar (10) and first interface (8) or second interface (9).
8. the locking closure structure according to Claims 2 or 3 or 4, it is characterised in that opened on the surrounding edge of described lower cover (2)
There is passed through for first interface (8) first to wear mouth and wear mouth, described annular stop plate for second interface (9) is passed through second
(5) the 3rd passed through for first interface (8) is provided with to wear mouth and wear mouth for the second interface (9) is passed through the 4th.
9. locking closure structure according to claim 8, it is characterised in that the middle part of described lower cover (2) is provided with locating rod
(21), described cam pack (11) is socketed in locating rod (21), and described lower cover (2), which is provided with, is located at locating rod (21)
The water receiving hole (22) of both sides, described extension bar (10) is provided with the 3rd interface (23) being connected with water receiving hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380099.1A CN105857886B (en) | 2016-05-31 | 2016-05-31 | A kind of locking closure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380099.1A CN105857886B (en) | 2016-05-31 | 2016-05-31 | A kind of locking closure structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105857886A CN105857886A (en) | 2016-08-17 |
| CN105857886B true CN105857886B (en) | 2017-10-27 |
Family
ID=56675678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610380099.1A Active CN105857886B (en) | 2016-05-31 | 2016-05-31 | A kind of locking closure structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105857886B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002002749A (en) * | 2000-06-16 | 2002-01-09 | Yoshida Industry Co Ltd | Airtight container |
| JP4276283B1 (en) * | 2008-02-04 | 2009-06-10 | エム・エフ・ヴィ株式会社 | cap |
| KR100999415B1 (en) * | 2010-02-02 | 2010-12-09 | 이진우 | Conservation container |
| CN102275673B (en) * | 2011-05-20 | 2012-08-22 | 姚洪元 | Push type cup lid |
| CN102627167B (en) * | 2011-12-31 | 2015-11-25 | 深圳市通产丽星股份有限公司 | Packing jar |
-
2016
- 2016-05-31 CN CN201610380099.1A patent/CN105857886B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105857886A (en) | 2016-08-17 |
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Effective date of registration: 20211109 Address after: 528300 No. 2, North Xinxi 4th Road, Xiashi village committee, Lunjiao sub district office, Shunde District, Foshan City, Guangdong Province (No. 1-6, north of the first floor of office building a, Shengda Industrial Park) Patentee after: Guangdong Chestnut Technology Co.,Ltd. Address before: 528300 Nepheline Village Committee, Lunjiao Sub-district Office, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Chen Xiaoping |
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