CN206243732U - A kind of locking closure structure - Google Patents
A kind of locking closure structure Download PDFInfo
- Publication number
- CN206243732U CN206243732U CN201620520706.5U CN201620520706U CN206243732U CN 206243732 U CN206243732 U CN 206243732U CN 201620520706 U CN201620520706 U CN 201620520706U CN 206243732 U CN206243732 U CN 206243732U
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- China
- Prior art keywords
- interface
- acting surface
- plate
- cam
- unlocking
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- 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.)
- Withdrawn - After Issue
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model belongs to water storage device technical field, more particularly, to a kind of locking closure structure.Including upper cover plate and lower cover, the plate that is connected is provided 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, unlocking is provided with described accommodation space shut mechanism, 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 utility model 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 water big by entering a housing, housing after filtration system
Coefficient of expansion diaphragm separates into an air bag and a water cavity, by compression and swelling gasbag, the diaphragm retracts of big expansion system
Water inlet and outlet in water cavity to delivery port is realized with swelling.Another kind is water by entering one and air after filtration system
Can unidirectionally or diconnected water tank, water is stored in water tank, the water in water tank is carried out by intake-outlet and is discharged and is stored.
First way is that due to causing the characteristics of itself, space availability ratio is not high cannot to meet built-in demand to pressure water filling, 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 occurs and leaking
Realize entering and discharging for water, second way water inlet and water outlet are more bothered, and water in two ways is carried out with air
Contact, for a long time after be easily contaminated, additionally, the water inlet of water storage device of the prior art and go out the dismounting of water control switch compared with
It is 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
The cover rim of end projection where opening from from the lid to the tank body；End where the opening of the tank body is removable with the cover rim
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.
Utility model content
The purpose of this utility model is directed to above mentioned problem, there is provided a kind of reasonable in design, simple structure, can unlock and close
The locking closure structure of lock.
To reach above-mentioned purpose, the utility model employs following technical proposal：This locking closure structure includes upper cover plate with
Cover plate, is provided with the plate that is connected between described upper cover plate and lower cover, described lower cover is ellipse, described upper cover plate
It is circle, 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 lid
The circular open that plate is engaged, described upper cover plate is covered on circular open, and the edge of described circular open is extended downwardly
Annular stop plate is formed, accommodation space is formed between described annular stop plate and lower cover, be provided with described accommodation space
Unlocking shuts mechanism, and switching knob is rotatably connected on described upper cover plate, and described unlocking shuts mechanism with switching knob phase
Connection.The unlocking of water bag is realized by easy rotary motion and function is shut, second interface on the second portable plate, when first
The unlocking acting surface of cam in the first acting surface, retract by second interface, and second interface disconnects with extraneous, realizes unlocking, upper lid
Plate can 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 out
Come, second interface is connected with extraneous, realizes shutting, and upper cover plate and lower cover are fixed, first interface on the first portable plate, 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 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, be provided between described first interface and second interface extension bar and respectively with connect
Bar is slidably connected, and fore shaft is provided with the first described portable plate and the second portable plate, and cam pack, institute are provided with described fore shaft
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 opens 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 sets
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 first acting surface of downwardly convex formation of first point of described fore shaft, the
The lower edge of one point of fore shaft raises up to form the second acting surface, and the first described cam is provided with and is engaged with the first acting surface
Unlocking acting surface, the first cam is provided with the acting surface that shuts being engaged with the second acting surface, and when rotary switch knob extremely
The unlocking acting surface of the first cam is resisted against first interface or second interface retraction when on the first acting surface and realizes unlocking, and works as rotation
Turn switching knob to shut first interface or the second interface when acting surface is resisted against on the second acting surface of the first cam to stretch out
Realization shuts.
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 raises up to form the 4th acting surface, and the second described cam is provided with and is 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 the second cam is resisted against first interface or second interface retraction when on the 4th acting surface and realizes unlocking, and works as rotation
Turn switching knob to shut first interface or the second interface when acting surface is resisted against on the 3rd acting surface of the second cam to stretch out
Realization shuts.
In above-mentioned locking closure structure, the lower surface of the first described portable plate is provided with downwardly convex sliding shoe, described
The upper surface of the second portable plate be provided with sliding groove to lower recess, 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
Mouth is worn for second interface is passed through second, the 3rd passed through for first interface is provided with described annular stop plate and is worn mouth and is supplied
What two interfaces were passed through the 4th wears mouth.
In above-mentioned locking closure structure, locating rod is provided with the middle part of described lower cover, 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 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 disconnects with extraneous, realizes unlocking, and upper cover plate can be opened from lower cover；When the pass of the first cam
Lock acting surface is acted on when on the second acting surface, and second interface is stretched, and second interface is connected with extraneous, realizes shutting, upper lid
Plate and lower cover are fixed, and on the first portable plate, the second cam action principle is identical with the first cam, realizes second for first interface
Interface is opened and retracted.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 be the utility model provide in unlocking condition when structural representation.
Fig. 2 is the utility model offer in structural representation when shutting state.
Fig. 3 is the explosive view that the utility model 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 10,11, first point of cam pack, 12, second point of fore shaft 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.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As Figure 1-3, this locking closure structure includes upper cover plate 1 and lower cover 2, the company of being provided 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 of 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
Inside it is provided with unlocking and shuts mechanism, switching knob 20 is rotatably connected on 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 on the second portable plate 7, when first
The unlocking acting surface 16 of cam 14 in the first acting surface 18, retract by second interface 9, and second interface 9 disconnects with extraneous, realizes out
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, realizes shutting, 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, unlocking shuts mechanism includes the first portable plate 6 and the second portable plate 7 that are mutually 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 with extension bar 10 respectively between first interface 8 and second interface 9, the He of the first portable plate 6
Fore shaft is provided with second portable plate 7, cam pack 11 is provided with fore shaft, cam pack 11 is connected with switching knob 20, and worked as
Cam pack 11 promotes the first portable plate 6 and the relative slip of the second portable plate 7 so as 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.First point of downwardly convex formation of upper edge of fore shaft 12
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 shuts work with the second acting surface 19 is engaged
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 are retracted and realize unlocking, 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 are 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 makees
With face 16, and first connect 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 are retracted and realize 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 are 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.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
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
The plate that is connected (3) is provided between plate (2), described lower cover (2) is ellipse, 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),
Unlocking is provided with described accommodation space and shuts mechanism, switching knob (20) is rotatably connected on 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 shuts mechanism includes the mutually company of slip
The first portable plate (6) and the second portable plate (7) for connecing, 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 with extension bar (10) respectively, the first described portable plate
(6) fore shaft and on the second portable plate (7) is provided with, cam pack (11), described cam pack (11) is provided with described fore shaft
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) being 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 unlocking, 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 are shut.
5. the locking closure structure according to claim 3 or 4, it is characterised in that second point of described upper edge of 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) be provided be engaged with the 3rd acting surface shut acting surface (17), the second cam (15) is provided with and the 4th work
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 unlocking, 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 be provided with locating rod in the middle part of described lower cover (2)
(21), described cam pack (11) is socketed in locating rod (21), and described lower cover (2) is provided with positioned 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 |
|---|---|---|---|
| CN201620520706.5U CN206243732U (en) | 2016-05-31 | 2016-05-31 | A kind of locking closure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520706.5U CN206243732U (en) | 2016-05-31 | 2016-05-31 | A kind of locking closure structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206243732U true CN206243732U (en) | 2017-06-13 |
Family
ID=58997387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520706.5U Withdrawn - After Issue CN206243732U (en) | 2016-05-31 | 2016-05-31 | A kind of locking closure structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206243732U (en) |
-
2016
- 2016-05-31 CN CN201620520706.5U patent/CN206243732U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170613 Effective date of abandoning: 20171027 |
|
| AV01 | Patent right actively abandoned |