CN108402839A - One kind being used for cup lid magnetism self-locking device - Google Patents
One kind being used for cup lid magnetism self-locking device Download PDFInfo
- Publication number
- CN108402839A CN108402839A CN201810295578.2A CN201810295578A CN108402839A CN 108402839 A CN108402839 A CN 108402839A CN 201810295578 A CN201810295578 A CN 201810295578A CN 108402839 A CN108402839 A CN 108402839A
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- Prior art keywords
- snap close
- piece
- cup lid
- cup
- close piece
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
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Abstract
The invention belongs to cup container technical fields, and in particular to one kind being used for cup lid magnetism self-locking device.Including the catching groove being set on cup lid and the first magnetic storehouse, it is set to snap close piece, lock piece and the second magnetic storehouse on cup body；Snap close piece top end part is equipped with the buckle to match with the catching groove of cup lid；Snap close piece with cup body be rotatablely connected, by overturning can make buckle be inserted into/be detached from catching groove.Lock piece is set on snap close piece, and the second magnetic storehouse is set in lock piece, and when cup lid and the conjunction of cup body lid, the second magnetic storehouse and the first magnetic storehouse can be attracting；By magnetic force, lock piece drives snap close piece, and buckle is sucked catching groove.When cup lid is closed, the first magnetic storehouse attracts the second magnetic storehouse, lock piece to be inserted into catching groove along snap close piece upward sliding, buckle.When cup lid is opened, lock piece is stirred downwards, is pressed at present into unlock pressing area, and buckle is detached from catching groove, and lid can be opened.The invention has the advantages that simple in structure, one-handed performance cup is uncapped and is closed cover lock and stops, convenient and efficient.
Description
Technical field
The invention belongs to cup container technical fields, and in particular to one kind being used for cup lid magnetism self-locking device.
Background technology
Cup market is various in style now, and in order to facilitate the use of the user, each producer opens the configuration aspects cup lid
It is to rack one's brains.Many users have found that the outgoing cup that carries is easy accidentally to touch button, cup lid are caused to be beaten during using cup
It opens, water flows out in cup lid, and puzzlement is brought to user.So most of cups use lockable mechanism on the market, but now mostly
The cup lid lockable mechanism that number producer provides all is purely mechanic, is manually operated by user and opens/closes lockable mechanism, and majority needs
Secondary operation locks.Forgetting is sometimes also resulted in, forgets to lock cup lid.It is inconvenient to use.
Invention content
The purpose of the present invention is to provide a kind of simple in structure, operation is convenient for cup lid magnetism self-locking device.
It is provided by the present invention to be used for cup lid magnetism self-locking device, for cup body and cup lid to be closed locking, including setting
In on cup lid catching groove 1 and the first magnetic storehouse 2, and the snap close piece 3, lock piece 4 and the second magnetic storehouse 5 that are set on cup body；Wherein：
The catching groove 1 is a groove, is set to cup lid mouth edge, it is attached that first magnetic storehouse 2 is set to the catching groove 1 on cup lid
Closely, and close to cup lid opening portion, inner set magnet/can magnetic absorption metal；
3 main body of the snap close piece is strip, and top end part is equipped with the buckle 10 to match with the catching groove 1 of cup lid；3 same cup of snap close piece
Body is rotatablely connected, and can make 10 insertions of buckle/disengaging catching groove 1 by overturning；
The lock piece 4 is set on snap close piece 3, and second magnetic storehouse 5 is set in lock piece 4, and interior place magnetic can be inhaled
Attached metal/magnet；When cup lid and cup body lid close, the second magnetic storehouse 5 and the first magnetic storehouse 2 can be attracting；By magnetic force, lock piece 4 drives
Snap close piece 3, by 10 sucking catching groove 1 of buckle.
In the present invention, the catching groove 1 is set in cup lid open edge, after the first magnetic storehouse 2 is set to catching groove 1；The lock
Fastener 3 is equipped with a through-hole, and the lock piece 4 is set to 3 outside of snap close piece, and lock piece 4 is equipped with one with 3 contact surface of snap close piece
The hollow protrusion in part, for hollow area as the second magnetic storehouse 5, the second magnetic storehouse 5 passes through through-hole, under 3 non-rollover states of snap close piece,
Positioned at 2 lower section of the first magnetic storehouse, and in magneticaction scope.
In the present invention, the snap close piece 3 is connected with cup body by limit rotary shaft 7, and limit rotary shaft 7 is horizontally placed on snap close piece
3 intermediate regions, both ends are connected with cup body, and 7 following region of limit rotary shaft of snap close piece 3 is unlock pressing area 6, unlocks pressing area 6
The space for Gong pressing is equipped between cup body.By the unlock pressing area 6 by depression, using rod principle is stuck up, by snap close piece 3
Buckle 10 is that shaft is overturn to outside cup lid with limit rotary shaft 7, that is, is detached from catching groove 1.
In the present invention, restoring spring 9 is equipped between the unlock pressing area 6 and cup body, the snap close piece 3 after capable of pressing is extensive
Plumbness is arrived again.
In the present invention, the lock piece 4 is slidably connected with snap close piece 3, can be slided up and down in 3 outer surface of snap close piece；Lock
It is 2 attracting touching of the first magnetic storehouse in the second magnetic storehouse 5 and cup lid that stop member 4, which slides the upper limit, lock piece 4 slide lower limit be lock piece 4 into
Enter to unlock pressing area 6.When lock piece 4 enters unlock pressing area 6, lock piece 4 is pressed, that is, is pressed into unlock pressing area 6, will lock
The buckle 10 of fastener 3 is overturn to outside cup lid, that is, is detached from catching groove 1.
In the present invention, 4 main body of the lock piece is strip, and front is finger press, and the back side connects with the second magnetic storehouse 5
It connects；Wherein, between the second magnetic storehouse 5 and finger press, it is additionally provided with a hollow vertical sliding slot 8；The hollow vertical sliding slot 8 is just
Positioned at the lead to the hole site of snap close piece 3；Limit rotary shaft 7 passes across the left and right side walls and hollow vertical sliding slot of the through-hole of snap close piece 3
8.Thus lock piece 4 limits sliding side when 3 lateral surface of snap close piece is slided up and down by limit rotary shaft 7 and hollow vertical sliding slot 8
To and slide downward distance also ensure that lock piece 4 will not be from snap close piece 3 without departing from the unlock pressing area 6 of snap close piece 3
It falls off.
In the present invention, 1 lower face of the catching groove is scarf 12 by outside, and the top surface for buckling 10 is also corresponding
The upper scarf 13 matched, during cup lid lid closes, the lower scarf 12 of catching groove 1 can push the upper scarf 13 of buckle 10, to
Snap close piece 3 is opened outward；4 top of the lock piece is equipped with a convex mandril 11 upwardly extended, when limit rotary shaft 7 is positioned at hollow
When vertical 8 bottom end of sliding slot, i.e. for lock piece 4 in the sliding area upper limit, 11 height of convex mandril is higher than buckle 10, in Vertical Square
To can be by the downward top pressure of planar section of 1 lower face of catching groove.
In the present invention, on the cup body, it is located at 9 top of restoring spring and is equipped with a limit towards 3 horizontal projection of snap close piece
Mandril 14, sets that there are one the through holes 15 for allowing spacing mandril 14 to be inserted on snap close piece 3；In the unlock pressing area 6 of the lock piece 4
Equipped with a recessed portion 16；
When 3 plumbness of snap close piece and when lock piece 4 is located at upper limit position, recessed portion 16 and through hole 15 are staggered, spacing mandril
Contact surface of 14 end in through hole 15 and no more than lock piece 4 and snap close piece 3；When 3 plumbness of snap close piece and locking
When part 4 is located at lower position, the recessed portion 16 and through hole 15 dock, and lower to press lock piece 4, spacing mandril 14 can head into recessed portion
In 16；The depth of recessed portion 16 is to unlock the stroke of pressing area 6, which is more than the length of buckle 10.
In the present invention, the cup lid is connected with cup body using shaft, and catching groove 1 and snap close piece 3 are set to opposite with shaft
On one side.
The automatically rebounding open elastic device of cup lid can be allowed by being equipped in the present invention, at the shaft of the cup lid and cup body, such as spring.
In the present invention, in use, when cup lid is closed, the first magnetic storehouse is close to the second magnetic storehouse, into magneticaction range, by
Attracting in magnetic force, lock piece also generates the active force in a direction into cup body along snap close piece upward sliding, meanwhile,
Also restoring spring applies snap close piece bottom end outside thrust, and the buckle of snap close piece is pushed into catching groove, when lock piece is slided
Buckle to top, snap close piece is also inserted into catching groove, and the first magnetic storehouse and the second magnetic storehouse are overlapped up and down at this time, are tightly inhaled together.This
Sample cup lid is not easy to open due to the conjunction of magneticaction lid.
When cup lid is opened, as long as user, using a finger, such as thumb stirs downwards lock piece, and people refers to power at this time
More than magnet suction, the first magnetic storehouse and the separation of the second magnetic storehouse, magnetic force weaken simultaneously；When lock piece enters the unlock pressing of snap close piece
Qu Shi, due to referring to power（More than the elastic force of restoring spring）Effect and wraping plate principle, unlock pressing area direction into cup body are pressed, are locked
Fastener pops up on the top of limit rotary shaft, i.e., buckle is detached from catching groove.Lid can flick.
And at the top of lock piece setting can by the convex mandril of the downward top pressure of the planar section of catching groove lower face upwardly extended,
It is because using during magnetic attraction, due to the angle problem residing for cup cup body, it is possible that the second magnetic storehouse receives the
The maximum magnetic force in one magnetic storehouse and be attached together in advance, make lock piece in advance enter plumbness, and buckle also fail at this time into
Enter in catching groove, causes cup lid that can not cover tightly；At this point, the convex mandril of setting buckles top due to being higher than, so if the second magnetic storehouse
When being adsorbed in advance with the first magnetic storehouse, convex mandril can make the second magnetic storehouse can not be with by the planar section top pressure of catching groove lower face
One magnetic storehouse is adsorbed, and until the lower scarf of catching groove shifts the upper scarf of buckle onto outermost, buckle can be slid into catching groove.At this time
Buckle and convex mandril all enter in catching groove.
Cup lid and cup body use elastic rotation shaft, cup lid that can automatically spring open at this time, accomplish that single finger opens cup cover for water cup.
When closing cup lid, cup lid can be automatically with cup body locking, and user only needs to close cup lid, saves locking action.
The invention has the advantages that simple in structure, one-handed performance cup is uncapped and is closed cover lock and stops, convenient and efficient.
Description of the drawings
Section internal structure diagram in side when Fig. 1 is the locking of embodiment 1.
Fig. 2 is section internal structure diagram in side when the unlock of embodiment 1 is uncapped.
Section internal structure diagram in side when Fig. 3 is the locking of embodiment 2.
Fig. 4 is section internal structure diagram in side when the unlock of embodiment 2 is uncapped.
Fig. 5 is that the inside partial enlargement structure chart of spacing mandril of the present invention, through hole and recessed portion is shown.
Figure label：1 is catching groove, and 2 be the first magnetic storehouse, and 3 be snap close piece, and 4 be lock piece, and 5 be the second magnetic storehouse, and 6 be unlock
Pressing area, 7 be limit rotary shaft, and 8 be hollow vertical sliding slot, and 9 be restoring spring, and 10 be buckle, and 11 be convex mandril, and 12 be lower beveling
Face, 13 be upper scarf, and 14 be spacing mandril, and 15 be through hole, and 16 be recessed portion.
Specific implementation mode
Embodiment 1
The present invention selects the thermal insulation cup of long tubular, cup body to be connected using shaft with cup lid, and cup lid appliance for releasing single can be allowed by being equipped at shaft
The spring opened.
Magnetic self-locking device include the catching groove 1 being set on cup lid, the first magnetic storehouse 2, the snap close piece 3 being set on cup body,
Lock piece 4 and the second magnetic storehouse 5；Wherein：
The catching groove 1 is set in cup lid open edge, is the groove of a horizontal indent, the first magnetic storehouse 2 is equipped with after catching groove 1,
First magnetic storehouse, 2 inner set magnet；
3 main body of the snap close piece is strip, and top end part is equipped with the buckle 10 to match with the catching groove 1 of cup lid；3 same cup of snap close piece
Body is connected using shaft, which is limit rotary shaft 7, and limit rotary shaft 7 is horizontally placed on 3 centre position of snap close piece, snap close piece 3
Shaft following region is unlock pressing area 6.By into cup body direction press the unlock pressing area 6 of depression, using sticking up rod principle,
The buckle 10 of snap close piece 3 is overturn to outside cup lid, that is, is detached from catching groove 1, cup lid unlock.
The snap close piece 3 is equipped with a through-hole, and the lock piece 4 is set to 3 outside of snap close piece and is slidably connected, can lock
3 outer surface of fastener slides up and down；Lock piece 4 is equipped with a rectangular preiection as the second magnetic storehouse 5, and 5 interior place of the second magnetic storehouse can
Magnetic absorption metal, the second magnetic storehouse 5 pass through through-hole, make the second magnetic storehouse 5 under 3 non-rollover states of snap close piece, are located at the first magnetic storehouse 2
Lower section, and in magneticaction scope.
It is 2 attracting touching of the first magnetic storehouse in the second magnetic storehouse 5 and cup lid that the lock piece 4, which slides the upper limit, under lock piece 4 slides
It is limited to lock piece 4 and enters unlock pressing area 6.When lock piece 4 enters unlock pressing area 6, lock piece 4 is pressed, that is, is pressed into solution
Pressing area 6 is locked, the buckle 10 of snap close piece 3 is overturn to outside cup lid, that is, is detached from catching groove 1, cup lid unlock.
Specifically：
The lock piece 4, is molded for integral plastics, and main body is strip, and front is finger press, and the back side is equipped with
One rectangular preiection is equipped with a rectangular hollow area as the second magnetic storehouse 5 in rectangular end portions, and interior placement can magnetic absorption metal；
On rectangular preiection, between the second magnetic storehouse 5 and strip main body, it is additionally provided with the rectangular opening of one or so perforation, is slided as hollow vertical
Slot 8；The hollow vertical sliding slot 8 is placed exactly in the lead to the hole site of snap close piece 3；Limit rotary shaft 7 passes across the through-hole of snap close piece 3
Left and right side walls and hollow vertical sliding slot 8；Thus lock piece 4 passes through limit rotary shaft 7 when 3 lateral surface of snap close piece slides up and down
Glide direction is limited with hollow vertical sliding slot 8 and slide downward distance is also protected without departing from the unlock pressing area 6 of snap close piece 3
Card lock piece 4 will not fall off from snap close piece 3.Sliding distance is exactly the lower-upper length of hollow vertical sliding slot 8.
Restoring spring 9 is equipped between the unlock pressing area 6 and cup body, the snap close piece 3 after capable of pressing is restored to vertically
State.As shown in Figure 1.
On the cup body, it is located at 9 top of restoring spring and is equipped with a spacing mandril 14 towards 3 horizontal projection of snap close piece, lock
The through hole 15 for allowing spacing mandril 14 to be inserted into there are one being set on fastener 3；It is recessed that one is equipped in the unlock pressing area 6 of the lock piece 4
Concave portion 16；
When 3 plumbness of snap close piece and when lock piece 4 is located at upper limit position, the recessed portion 16 and through hole 15 are staggered, spacing top
The end of bar 14 is in through hole 15 and is no more than 3 contact surface of lock piece 4 and snap close piece；When 3 plumbness of snap close piece and locking
When part 4 is located at lower position, the recessed portion 16 and through hole 15 dock, and lower to press lock piece 4, spacing mandril 14 can head into recessed portion
In 16；The depth of recessed portion 16 is to unlock the stroke of pressing area 6, which is more than the length of buckle 10.In this way, being closed in cup body lid
When, after spacing mandril 14 passes through through hole 15, the face for being locked up part 4 is withstood, and snap close piece 3 will not be misused pushing, and cause
Open by mistake cup lid；And after the lock piece 4 that only glides, snap close piece 3 could be pushed.As shown in Figure 5.
In the present invention, when cup lid and cup body lid close, the first magnetic storehouse 2 is close to the second magnetic storehouse 5, by magnet and can magnetic absorption
The magnetic force generated between metal, the second magnetic storehouse 5 and the first magnetic storehouse 2 can be attracting, and lock piece 4 is along 3 upward sliding of snap close piece, simultaneously
Also the active force in a direction into cup body is generated, meanwhile, also restoring spring applies outside thrust to 3 bottom end of snap close piece,
The buckle 10 of snap close piece 3 is pushed into catching groove 1, when lock piece 4 slides into the top of limit, the buckle 10 of promotion snap close piece 3
It is inserted into catching groove 1, the first magnetic storehouse 2 and the overlapping of the second about 5 magnetic storehouse, tightly inhale together at this time.Cup lid is due to magneticaction in this way
Lid closes and is not easy to open.
When cup lid is opened, as long as user, using a finger, such as thumb stirs downwards lock piece, and people refers to power at this time
More than magnet suction, the first magnetic storehouse and the separation of the second magnetic storehouse, magnetic force weaken simultaneously；When lock piece enters the unlock pressing of snap close piece
Qu Shi, due to referring to power（More than the elastic force of restoring spring）Effect and wraping plate principle, unlock pressing area direction into cup body are pressed, are locked
Fastener pops up on the top of limit rotary shaft, i.e., buckle is detached from catching groove.Lid can flick.
Cup lid and cup body use elastic rotation shaft, cup lid that can automatically spring open at this time, accomplish that single finger opens cup cover for water cup.
When closing cup lid, cup lid can be automatically with cup body locking, and user only needs to close cup lid, saves locking action.
Embodiment 2
In the present invention, further, 1 lower face of the catching groove is scarf 12 by outside, and the top surface for buckling 10 is also pair
During answering matched upper scarf 13, cup lid lid to close, the lower scarf 12 of catching groove 1 can push the upper scarf 13 of buckle 10,
To which snap close piece 3 be opened outward；4 top of the lock piece is equipped with a convex mandril 11 upwardly extended, when limit rotary shaft 7 is located at
When hollow vertical sliding slot bottom end, i.e. for lock piece 4 in the sliding area upper limit, 11 height of convex mandril is higher than buckle 10, vertical
Direction, can be by the downward top pressure of planar section of 1 lower face of catching groove.As shown in Figure 3,4.
And at the top of lock piece setting can by the convex mandril of the downward top pressure of the planar section of catching groove lower face upwardly extended,
It is because using during magnetic attraction, due to the angle problem residing for cup cup body, it is possible that the second magnetic storehouse receives the
The maximum magnetic force in one magnetic storehouse and be attached together in advance, make lock piece in advance enter plumbness, and buckle also fail at this time into
Enter in catching groove, causes cup lid that can not cover tightly；At this point, the convex mandril of setting buckles top due to being higher than, so if the second magnetic storehouse
When being adsorbed in advance with the first magnetic storehouse, convex mandril can make the second magnetic storehouse can not be with by the planar section top pressure of catching groove lower face
One magnetic storehouse is adsorbed, and until the lower scarf of catching groove shifts the upper scarf of buckle onto outermost, buckle can be slid into catching groove.At this time
Buckle and convex mandril all enter in catching groove.
It can guarantee that cup lid lid closes stability as a result, be not in the not tight problem of lid, increase the convenient easy-to-use of product
Property.
Claims (10)
1. one kind being used for cup lid magnetism self-locking device, which is characterized in that including the catching groove being set on cup lid（1）With the first magnetic storehouse
（2）, and the snap close piece that is set on cup body（3）, lock piece（4）With the second magnetic storehouse（5）；Wherein：
The catching groove（1）For a groove, it is set to cup lid mouth edge, first magnetic storehouse（2）The catching groove being set on cup lid
（1）Near, and close cup lid opening portion, inner set magnet/can magnetic absorption metal；
The snap close piece（3）Main body is strip, and top end part is equipped with the catching groove with cup lid（1）The buckle to match（10）；Lock
Part（3）It is rotatablely connected with cup body, buckle can be made by overturning（10）Insertion/disengaging catching groove（1）；
The lock piece（4）It is set to snap close piece（3）On, second magnetic storehouse（5）It is set to lock piece（4）In, it is interior to place
It can magnetic absorption metal/magnet；When cup lid and cup body lid close, the second magnetic storehouse（5）With the first magnetic storehouse（2）It can be attracting；By magnetic force,
Lock piece（4）Drive snap close piece（3）, will buckle（10）Suck catching groove（1）.
2. being used for cup lid magnetism self-locking device as described in claim 1, which is characterized in that the catching groove（1）It is set to cup lid
In open edge, the first magnetic storehouse（2）It is set to catching groove（1）Afterwards；The snap close piece（3）It is equipped with a through-hole, the lock piece（4）
It is set to snap close piece（3）Outside, lock piece（4）With snap close piece（3）Contact surface is equipped with the hollow protrusion in a part, hollow area
As the second magnetic storehouse（5）, the second magnetic storehouse（5）Across through-hole, in snap close piece（3）Under non-rollover states, it is located at the first magnetic storehouse（2）Under
Side, and in magneticaction scope.
3. being used for cup lid magnetism self-locking device as claimed in claim 2, which is characterized in that the snap close piece（3）It is logical with cup body
Cross limit rotary shaft（7）Connection, limit rotary shaft（7）It is horizontally placed on snap close piece（3）Intermediate region, both ends are connected with cup body, lock
Part（3）Limit rotary shaft（7）Following region is unlock pressing area（6）, unlock pressing area（6）It is equipped with what confession pressed between cup body
Space.
4. being used for cup lid magnetism self-locking device as claimed in claim 3, which is characterized in that the lock piece（4）Same snap close piece
（3）It is slidably connected, it can be in snap close piece（3）Outer surface slides up and down；Lock piece（4）The sliding upper limit is the second magnetic storehouse（5）And cup
First magnetic storehouse in lid（2）Attracting touching, lock piece（4）Sliding lower limit is lock piece（4）Into unlock pressing area（6）.
5. being used for cup lid magnetism self-locking device as claimed in claim 4, which is characterized in that the lock piece（4）Main body is length
Bar shaped, front are finger press, and the back side is the same as the second magnetic storehouse（5）Connection；Wherein, in the second magnetic storehouse（5）With finger press it
Between, it is additionally provided with a hollow vertical sliding slot（8）；The hollow vertical sliding slot（8）It is placed exactly in snap close piece（3）Lead to the hole site；Limit
Shaft（7）Pass across snap close piece（3）Through-hole left and right side walls and hollow vertical sliding slot（8）；Thus lock piece（4）It is locking
Fastener（3）When lateral surface slides up and down, pass through limit rotary shaft（7）With hollow vertical sliding slot（8）Limit glide direction and downwards
Sliding distance, without departing from snap close piece（3）Unlock pressing area（6）, also ensure lock piece（4）It will not be from snap close piece（3）In take off
It falls.
6. being used for cup lid magnetism self-locking device as claimed in claim 5, which is characterized in that the catching groove（1）Lower face is leaned on
Outside is scarf（12）, buckle（10）Top surface also be Corresponding matching upper scarf（13）, during cup lid lid closes,
Catching groove（1）Lower scarf（12）Buckle can be pushed（10）Upper scarf（13）, thus by snap close piece（3）It opens outward；Institute
State lock piece（4）Top is equipped with a convex mandril upwardly extended（11）, work as limit rotary shaft（7）Positioned at hollow vertical sliding slot（8）Bottom
When end, i.e. lock piece（4）In the sliding area upper limit, convex mandril（11）Height is higher than buckle（10）, can quilt in vertical direction
Catching groove（1）The downward top pressure of planar section of lower face.
7. being used for cup lid magnetism self-locking device as described in one of claim 4 ~ 6, which is characterized in that on the cup body, be located at
Restoring spring（9）Top is equipped with one towards snap close piece（3）The spacing mandril of horizontal projection（14）, snap close piece（3）On set there are one
Allow spacing mandril（14）The through hole of insertion（15）；The lock piece（4）Unlock pressing area（6）In be equipped with a recessed portion
（16）；
Work as snap close piece（3）Plumbness and lock piece（4）When positioned at upper limit position, recessed portion（16）And through hole（15）It is staggered,
Spacing mandril（14）End in through hole（15）In and be no more than lock piece（4）And snap close piece（3）Contact surface；Work as snap close piece
（3）Plumbness and lock piece（4）When positioned at lower position, the recessed portion（16）And through hole（15）Docking, it is lower to press lock piece
（4）, spacing mandril（14）Recessed portion can be headed into（16）In；Recessed portion（16）Depth i.e. unlock pressing area（6）Stroke, the depth
Degree is more than buckle（10）Length.
8. being used for cup lid magnetism self-locking device as claimed in claim 7, which is characterized in that the unlock pressing area（6）With cup
Restoring spring is equipped between body（9）, can be by the snap close piece after pressing（3）It is restored to plumbness.
9. being used for cup lid magnetism self-locking device as claimed in claim 7, which is characterized in that the cup lid and cup body use shaft
Connection, catching groove（1）And snap close piece（3）It is set to one side opposite with shaft.
10. being used for cup lid magnetism self-locking device as claimed in claim 7, which is characterized in that the shaft of the cup lid and cup body
Place, which is equipped with, can allow the automatically rebounding open elastic device of cup lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295578.2A CN108402839A (en) | 2018-04-04 | 2018-04-04 | One kind being used for cup lid magnetism self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295578.2A CN108402839A (en) | 2018-04-04 | 2018-04-04 | One kind being used for cup lid magnetism self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108402839A true CN108402839A (en) | 2018-08-17 |
Family
ID=63134461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810295578.2A Pending CN108402839A (en) | 2018-04-04 | 2018-04-04 | One kind being used for cup lid magnetism self-locking device |
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| CN108968267A (en) * | 2018-09-20 | 2018-12-11 | 曼盛包装（上海）有限公司 | A kind of contact lens case |
| CN109431202A (en) * | 2018-12-14 | 2019-03-08 | 上海岸谷工业产品设计有限公司 | Magnetic self-locking device for cup lid |
| CN109805697A (en) * | 2019-03-07 | 2019-05-28 | 美诗刻(昆山)家居用品有限公司 | A kind of cup lid |
| CN110973941A (en) * | 2019-12-15 | 2020-04-10 | 上海岸谷工业产品设计有限公司 | Self-locking mechanism for water cup |
| CN111481279A (en) * | 2019-01-29 | 2020-08-04 | 上海焕润科技发展有限公司 | Fracture healing instrument beneficial to rehabilitation |
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