CN114732269B - Screw-free water cup - Google Patents
Screw-free water cup Download PDFInfo
- Publication number
- CN114732269B CN114732269B CN202210496799.2A CN202210496799A CN114732269B CN 114732269 B CN114732269 B CN 114732269B CN 202210496799 A CN202210496799 A CN 202210496799A CN 114732269 B CN114732269 B CN 114732269B
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- Prior art keywords
- cup
- locking
- section
- piece
- locking piece
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Links
- 241000190070 Sarracenia purpurea Species 0.000 title claims abstract description 15
- 230000035622 drinking Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 9
- 238000005096 rolling process Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Portable Outdoor Equipment (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to the field of cups and discloses a screwless water cup which comprises a cup body and a cup cover, wherein the cup cover is provided with a locking piece matched with the cup body, a retainer, a locking sleeve and an unlocking piece, an inner ring of the locking sleeve is matched with the locking piece and is in slope arrangement, the locking piece can be in rolling arrangement, when the cup body is matched with the cup cover, the locking piece can be simultaneously abutted with the inner ring of the locking sleeve in an inclined shape and the cup opening of the cup body to form friction force, when the locking sleeve moves away from the small diameter end of a slope of the locking sleeve, the locking piece can be driven to roll towards the small diameter direction of the slope of the locking sleeve, when the distance between the slope of the locking sleeve and the cup opening is smaller than the diameter of the locking piece, the small diameter of the slope of the locking sleeve and the cup opening of the cup body can form extrusion force to limit the movement of the locking sleeve along the small diameter direction of the non-locking sleeve, and when the unlocking piece can drive the locking piece to move away from the locking sleeve or the cup opening, and the cup body can be separated from the cup cover.
Description
Technical Field
The invention relates to the field of cups, in particular to a screw-free water cup.
Background
The cup is an important article in daily life, and the cup capable of being carried out in the market at present generally comprises a cup body and a cup cover, and threads are arranged on the cup body and the cup cover in the prior art, so that the cup cover is connected with the cup body through the threads. Of course, the connection mode of the cup cover and the cup body is not limited to screw threads, and a cup cover without screw threads can be adopted, and the cup cover without screw threads generally comprises two types of extrusion or buckling.
The extrusion mode in the screwless bowl cover is connected and can see application number CN202121568255.X a cup with screwless silica gel extrusion lid, through the sealing washer on the extrusion cup lid, drive sealing washer and the inside cooperation of cup to make bowl cover and cup be connected, this kind of connected mode is when using after a period, the elastic deformation ability of sealing washer weakens, easily causes the sealing washer unable and cup cooperation, thereby leads to bowl cover and cup unable connection setting, and when the user pulls the lid with force, the lid still can set up with the cup separation.
The connection of the fastening way in the screwless cup cover can be seen in the application number
CN201720488761.5 is a lid that closes no screw cup and contain lid no screw cup, and the mode of lock joint can solve some problem defects in the extrusion, and the lock joint generally includes the solid fixed ring that sets up on the cup and the lid that closes on this solid fixed ring, and this design needs to carry out specific design to the cup, needs to avoid solid fixed ring and the drop of cup, and this kind sets up gu fixed ring installation comparatively difficult, and gu fixed ring exposes when damaging outside, can't use simultaneously along with the bowl cover.
Disclosure of Invention
The invention provides a screw-free water cup, which aims at the defect that the connection between a screw-free cup cover and a cup body is unstable in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides a no screw thread drinking cup, including the cup and with cup rim of a cup department complex bowl cover, a serial communication port, the bowl cover is provided with cup complex locking piece, a holder for keeping locking piece removes, the locking sleeve of being connected with the bowl cover and the unlocking piece of driving the holder to remove, locking sleeve inner circle and locking piece cooperation setting and be the slope setting, the locking piece can be the roll setting, when cup and bowl cover cooperation setting, the locking piece can be the inner circle of slope form and cup rim of a cup department butt simultaneously and form frictional force with the locking sleeve, when the locking sleeve is the small diameter end that keeps away from its slope removes, can drive the locking piece to be the trend of orientation locking sleeve slope small diameter direction roll, the locking piece removes to the distance of locking sleeve slope and rim of a cup when being less than locking piece diameter, the small diameter department and cup rim of locking sleeve slope can form the removal of extrusion force limit locking sleeve small diameter direction to the locking piece, the small diameter direction orientation of locking sleeve sets up towards the cup bottom, the unlocking piece can be broken away from with the locking sleeve or cup setting and cup setting, cup and cup setting can break away from with the cup.
By adopting the scheme, when the cup cover is arranged on the cup body, the locking piece and the retainer can move towards the large diameter direction of the locking section, so that when the cup cover is matched with the cup body and the cup cover moves towards the bottom direction of the cup body, the locking piece does not apply acting force to the locking section and the cup mouth, the cup mouth end part and the ground of the inner side of the cup cover or the step surface of the opening section of the cup cover and the outer side of the cup body can be limited to move towards the bottom of the cup body, the cup cover is completely covered on the cup body, when the cup cover is matched with the cup body and is moved away from the cup body direction, namely, when the cup cover is opened relative to the cup body, the locking piece is simultaneously arranged against the pushing section and the outer side of the cup mouth, when the cup cover is moved away from the bottom direction of the cup body, the locking piece is moved towards the small diameter direction of the pushing section, the right trapezoid where the locking piece is positioned is the cup cover is the limit position of the locking piece, the friction force can be formed on the locking piece and the cup mouth at the same time, the locking piece is formed at the same time, and the cup cover is also pushed away from the cup cover under the action of the locking piece, and the cup cover can be prevented from moving towards the small diameter direction of the cup body, and the cup cover can be simultaneously separated from the cup body, and the cup cover can be prevented from moving towards the outer wall, and the cup cover can be simultaneously, and the cup cover can be prevented from moving towards the outer wall, and the cup cover can be prevented from being separated from the outer wall, and the cup cover can be simultaneously is prevented from moving towards the cup cover, and can be separated from the cup cover, and can be prevented from the cup cover, and the cup can be separated from the cup cover and can be kept from the cup, and can be kept and the cup, and can be kept and the cup and can and the cup.
Preferably, one end of the cup cover, which is matched with the cup body, is provided with an opening, the locking sleeve is connected with the cup cover, and one end of the small diameter of the locking sleeve is arranged towards one end of the opening of the cup cover.
By adopting the scheme, the effect of the small diameter of the locking sleeve towards one end of the opening is that when the cup cover is matched with the cup body and the cup cover is separated from the cup body, the cup cover is arranged in a manner of moving away from the small diameter direction, and the movement of the cup cover can be limited by the locking sleeve matched with the locking piece.
Preferably, the first elastic piece is arranged in the cup cover, and the first elastic piece can drive the retainer to drive the locking piece to move towards the small-diameter direction of the locking sleeve all the time.
By adopting the scheme, the first elastic piece is used for driving the locking piece to reset by the retainer.
Preferably, the retainer comprises a first limit section, a pushing section and a first guide section, wherein the pushing section and the first guide section are used for connecting the locking piece, the locking sleeve comprises a second guide section opposite to the first limit section, a slope-shaped locking section opposite to the pushing section and a second limit section opposite to the first guide section, the first guide section and the second guide section are arranged in parallel, the pushing section and the locking section are arranged in parallel, the first limit section and the second limit section can slide along the first guide section and the second guide section respectively, and when the first limit section is abutted with the locking section or/and when the second limit section is abutted with the pushing section, the retainer can be limited to continuously move towards the small-diameter direction of the locking section relative to the locking sleeve.
By adopting the scheme, the first guide section and the second guide section have the guiding function, and meanwhile, the limit section and the guide section are matched to limit the retainer to continuously move towards the small-diameter direction of the locking section relative to the locking sleeve, so that the retainer can be prevented from moving out of the cup cover.
Preferably, the pushing section is provided with placing holes for the locking piece to roll, and the placing holes are provided with two or more.
By adopting the scheme, the friction force of a plurality of locking pieces during locking can be increased, and the locking effect is improved.
Preferably, the pushing section is provided with a limiting ring, the limiting ring is provided with a limiting hole opposite to the placing hole, and the diameter of the limiting hole is smaller than that of the locking piece.
By adopting the scheme, the locking piece is limited to move out of the placing hole by the action of the limiting ring.
Preferably, the locking member is spherical or cylindrical.
By adopting the scheme, the spherical or cylindrical body can be conveniently arranged in a rolling manner in a butt joint manner with the locking section and the cup opening.
Preferably, the cup cover is provided with a pressure relief assembly, the pressure relief assembly comprises a pressure relief sleeve arranged on the cup cover and a pressure relief rod connected with the pressure relief sleeve in a sliding manner, the pressure relief sleeve is provided with pressure relief holes communicated with the inside and the outside of the cup body, the pressure relief rod is provided with a plugging section capable of plugging the pressure relief holes, and the pressure relief rod is moved to drive the plugging section to be opposite to the pressure relief holes.
By adopting the scheme, when the plugging section is opposite to the pressure relief hole, the interior of the cup body is not communicated with the gas outside the cup body, and when the plugging section is not opposite to the pressure relief hole, the interior of the cup body is communicated with the gas outside the cup body.
Preferably, the unlocking piece is connected with the cup cover in a sliding manner and partially extends out of the cup cover, the pressing piece is pivoted on the outer side of the cup cover, the two ends of the pressing piece are respectively connected with the unlocking piece and the pressing rod, and the pressing piece is driven to drive the unlocking piece and the pressing rod to move simultaneously.
By adopting the scheme, the pressure release rod and the unlocking piece can be simultaneously driven to move by pressing the pressing piece, namely, the pressure release and unlocking effects are achieved.
Preferably, the pressure relief rod is provided with a second elastic member in a matched manner, and the second elastic member can drive the pressure relief rod to always move in a matched manner with the pressure relief hole
By adopting the scheme, the second elastic piece is used for resetting the pressure release rod.
The invention has the remarkable technical effects due to the adoption of the technical scheme: when the cup cover and the cup body are matched, the rotatable locking piece is respectively in butt joint with the locking section and the cup opening, when the cup cover is in a state of being separated from the cup body, the cup cover moves relatively, the locking piece rotates towards the small diameter direction of the locking section, when the locking piece rotates until the distance from the locking section to the cup opening is smaller than the diameter of the locking piece, the locking section and the cup opening form extrusion force on the locking piece, meanwhile, the locking piece limits the cup cover to be separated from the cup body, when the cup cover is required to be separated from the cup body, the locking piece is driven to be separated from the locking section or/and the cup opening through the unlocking piece, friction force is not formed between the locking piece and the cup opening, and accordingly the cup cover can be opened relatively.
Drawings
FIG. 1 is a schematic view of the external structure of a screw-free water cup according to an embodiment;
FIG. 2 is an overall cross-sectional view of an unthreaded water cup according to an embodiment;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic diagram of a lid structure in an embodiment;
FIG. 5 is a diagram showing the analysis of the stress of the cup cover when the pressing member is not pressed
FIG. 6 is the friction of the locking member against the locking segment in an embodiment;
FIG. 7 is a force analysis diagram of FIG. 6 in an embodiment.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a cup body; 2. a cup cover; 3. a cup opening; 4. a seal ring; 5. a locking member; 6. a retainer; 7. a locking sleeve; 8. an unlocking member; 9. a first limiting section; 10. a pushing section; 11. a first guide section; 12. a second guide section; 13. a locking section; 14. a second limiting section; 15. an elastic piece I; 16. placing the hole; 17. a limiting ring; 18. a limiting hole; 19. a pressure relief sleeve; 20. a pressure release lever; 21. a pressure relief vent; 22. plugging the section; 23. an elastic piece II; 24. and (5) pressing the piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples:
The utility model provides a screwless drinking cup, at first see fig. 1 and fig. 2, including cup 1 and with cup 1 rim of a cup 3 department complex bowl cover 2, owing to adopt screwless design, rim of a cup 3 is its inner circle of ring shape and outer lane all not be provided with the screw thread, bowl cover 2 is one end open-ended cavity structure and open end and 3 cooperation settings of rim of a cup, bowl cover 2 inboard protruding establish the extension have can imbed rim of a cup 3 seal lug, seal lug's lateral wall is fixed with round sealing washer 4, when bowl cover 2 and cup 1 cooperation, seal lug imbeds rim of a cup and form sealed setting between sealing washer 4 and the inner wall of rim of a cup.
After the cup cover is buckled into the cup opening, only the locking structure is arranged in the cup cover, and the locking structure can limit the cup cover to be pulled out from the cup opening. The concrete locking structure is as follows: the locking sleeve 7 connected with the cup cover 2, the locking piece 5 matched with the locking sleeve 7 and the cup opening 3, the retainer 6 used for driving the locking piece 5 to move and the unlocking piece 8 slidably connected on the cup cover 2 and capable of driving the retainer 6 to move, wherein the locking piece 5 can be spherical or cylindrical, but when the locking piece 5 is cylindrical, the cylindrical side face is matched with the locking sleeve 7 and the cup opening 3, and when the locking piece 5 is simultaneously matched with the locking sleeve 7 and the cup opening 3 in an abutting mode, the locking piece 5 can limit the cup cover 2 to be separated from the cup body 1.
Referring to fig. 2 and 3, the retainer 6 is annular and sequentially comprises a first limit section 9, a pushing section 10 and a first guide section 11 for driving the locking piece 5 to move, the locking sleeve 7 is an annular cylinder and sleeved on the outer ring of the retainer 6, the locking sleeve 7 and the outer ring of the retainer 6 are arranged at intervals, the inner wall of the locking sleeve 7 sequentially comprises a second guide section 12 opposite to the first limit section 9, a locking section 13 opposite to the pushing section 10 and a second limit section 14 opposite to the first guide section 11, the first limit section 9, the second limit section 14, the first guide section 11 and the second guide section 12 are all arranged in parallel, the pushing section 10 and the second limit section 13 are arranged in parallel, the first limit section 9 and the second limit section 14 can slide along the first guide section 11 and the second guide section 12 respectively, the locking piece 5 and the pushing section 10 are matched, the inner ring of the pushing section 10 is conical, the small diameter end of the cone frustum shape of the pushing section 10 is arranged towards the opening end of the cup cover 2, the large diameter end of the pushing section 10 is arranged towards the inner bottom surface direction of the cup cover 2, when the first limit section 9 is in butt joint with the locking section 13 or/and when the second limit section 14 is in butt joint with the pushing section 10, the retainer 6 can be limited to move continuously towards the small diameter direction of the locking section 13 relative to the locking sleeve 7, so that the retainer 6 can be prevented from moving out of the cup cover 2, the first elastic element 15 is arranged in the cup cover 2, the first elastic element 15 is a spring, the first elastic element 15 can be a spring or elastic rubber, the two ends of the first elastic element 15 are respectively in butt joint with the inner bottom surface of the cup cover 2 and the first limit section 9 of the retainer 6, and the first elastic element 15 can drive the retainer 6 and the locking element 5 connected with the retainer 6 to move towards the small diameter direction of the locking sleeve 7 all the time.
Referring to fig. 2 and 3, the pushing section 10 is provided with a plurality of placement holes 16 for rolling the locking piece 5, each placement hole 16 is internally provided with the locking piece 5, the number of the placement holes 16 is two or more, the placement holes 16 are arranged in an annular array, in combination with fig. 4, the pushing section 10 is far away from the inner ring interference joint of the locking section 13 and is provided with a limiting ring 17, the limiting ring 17 is provided with a limiting hole 18 opposite to the placement hole 16, the diameter of the limiting hole 18 is smaller than that of the locking piece 5, but the locking piece 5 partially extends out of the limiting hole 18, in this embodiment, only one side, far away from the locking, of the pushing section 10 is provided with the limiting ring 17, but not limited to one side, both sides of the pushing section 10 can also be respectively provided with the limiting rings 17, and the limiting ring 17 has the function of limiting the locking piece 5 moving out of the placement holes 16.
Referring to fig. 2,3 and 5, when the cup body 1 is matched with the cup cover 2, the space section of the locking section 13 and the outer wall of the cup opening 3 is in a right trapezoid shape, the short side of the right trapezoid faces the opening end of the cup cover 2, the long side of the right trapezoid faces the bottom of the cup cover 2, when the cup cover 2 is matched with the cup body 1 and the cup cover 2 moves towards the bottom surface of the cup body 1, namely, when the cup cover 2 is covered on the cup body 1, the locking piece 5 and the retainer 6 can move towards the large diameter direction of the locking section 13, so that when the cup cover 2 is matched with the cup body 1 and the cup cover 2 moves towards the bottom direction of the cup body 1, the locking piece 5 does not apply acting force to the locking section 13 and the cup opening 3, when the end part of the cup opening 3 is abutted against the ground on the inner side of the cup cover 2 or the opening section of the cup cover 2 is abutted against the step surface on the outer side of the cup body 1, can limit the cup cover 2 to continuously move towards the bottom of the cup body 1, at the moment, the cup cover 2 is completely covered on the cup body 1, when the cup cover 2 is matched with the cup body 1 and the cup cover 2 moves away from the cup body 1, namely, when the cup cover 2 is opened relative to the cup body 1, the locking piece 5 is simultaneously abutted against the pushing section 10 and the outer side face of the cup mouth 3, when the cup cover 2 moves away from the bottom face of the cup body 1, the locking piece 5 moves towards the small-diameter end direction of the locking section 13, due to the arrangement of the elastic piece I15, when the cup cover 2 is matched with the cup opening 3, the right trapezoid position of the locking piece 5 is the limit moving position of one end of the locking piece 5, the limit moving position of the locking piece 5 is the position where the distance from the locking section 13 to the cup opening is equal to the diameter of the locking piece 5, the locking piece 5 can simultaneously form friction force on the locking sleeve 7 and the cup opening 3, and the friction force of the locking piece 5 on the locking sleeve 7 is decomposed to the vertical direction F 1 and the horizontal direction F 2 in combination with fig. 6 and 7,
F 1 =f x cos a can be obtained,
F2＝F×sinα，
μ×F2＞F1，
μ×F×sinα＞F×cosα，
1＞μ＞0，
1＞cotα＞0，
90＞α＞45。
When the included angle formed by the direction perpendicular to the locking section 13 and the moving direction of the cup cover 2 is alpha, and the alpha meets the angle range, the friction force of the locking piece 5 to the locking sleeve 7 can be ensured, when the locking sleeve 7 moves in the direction of separating from the cup mouth, namely, the locking sleeve 7 moves in the large-diameter direction far away from the locking section 13, at the moment, the locking piece 5 is in butt joint with the locking sleeve 7 and the cup mouth, the locking piece 5 rotates towards the small-diameter section of the locking section 13, the locking piece 5 cannot rotate, the locking section 13 and the cup mouth 3 also form extrusion force on the locking piece 5 at the same time because the locking piece 5 is in the limit moving position, the locking piece 13 acts in the opposite direction relative to the cup mouth, thereby driving the locking piece 5 to rotate towards the small-diameter direction of the locking section 13, the locking piece 5 cannot rotate continuously towards the small-diameter direction of the locking section 13 due to the diameter limitation of the locking piece 5, under the friction force of a plurality of locking pieces 5, the locking sleeve 7 can be limited to move along the small diameter direction which is not towards the locking section 13, so that the retainer 6 is prevented from transitionally moving away from the bottom direction of the cup body 1, the retainer 6 is limited to be separated from the cup cover 2, the unlocking piece 8 is connected with the cup cover 2 in a sliding way, one end of the unlocking piece 8 extends out of the cup cover 2, the other end of the unlocking piece 8 is arranged on the first guide section 11 of the retainer 6 in a matched way, the unlocking piece 8 is provided with a slope surface which is abutted by the first guide section 11 at the matched end of the first guide section 11, when the unlocking piece 8 moves towards the first guide section 11, the slope surface of the unlocking piece 8 can push the retainer 6 to move towards the large diameter end of the locking section 13, so that the locking piece 5 of the retainer 6 can be driven to be separated from the locking sleeve 7 or/and the outer wall of the cup opening 3, at the moment, the locking piece 5 does not exert force on the locking sleeve 7 and the outer wall of the cup opening 3 at the same time, so that the cup cover 2 can be driven to be separated from the cup body 1, in order to increase the stability of the retainer 6 during movement, two unlocking pieces 8 are designed in the embodiment, the two unlocking pieces 8 are symmetrically arranged on the cup cover 2, and when a user needs to open the cup cover 2, the retainer 6 can be pushed to move only by simultaneously pressing the two unlocking pieces 8 with the thumb of one hand and other fingers of the hand, so that the cup cover can be opened by one hand.
Referring to fig. 2, when hot water is poured into the cup body 1, the cup cover 2 and the cup body 1 are sealed to cause the air pressure in the cup body 1 to become larger, so that the cup cover 2 is difficult to open relative to the cup body 1, a pressure relief assembly for relieving pressure is arranged in the cup cover 2, the pressure relief assembly comprises a pressure relief sleeve 19 arranged on the cup cover 2 and a pressure relief rod 20 connected with the pressure relief sleeve 19 in a sliding manner, the pressure relief sleeve 19 is integrally formed with the cup cover 2, a pressure relief hole 21 communicated with the inside and the outside of the cup body 1 is formed in the pressure relief sleeve 19, the central axis of the pressure relief hole 21 is parallel to the central axis of the cup cover 2, through holes for sliding of the pressure relief rod 20 on the pressure relief rod 20 and the pressure relief sleeve 19 are perpendicular to the central axis of the cup cover 2, the pressure relief rod 20 is provided with a plugging section 22 for plugging the pressure relief hole 21, the plugging section 22 is made of silica gel, one end of the pressure relief rod 20 extends out of the cup cover 2, the other end of the pressure relief rod 20 is sleeved with an elastic piece two 23 after penetrating through the pressure relief sleeve 19, in the embodiment, the elastic piece II 23 adopts a compression spring, the pressure release rod 20 passes through one end of the pressure release sleeve 19 and is provided with a supporting piece, two ends of the elastic piece II 23 are respectively arranged in the pressure release sleeve 19 and the supporting piece in a supporting way, the elastic piece II 23 can drive the pressure release section to always be in a moving trend matched with the pressure release hole 21, the outer side of the cup cover 2 is pivoted with the pressing piece 24, the middle part of the pressing piece 24 is pivoted with the cup cover 2, two ends of the pressing piece 24 are respectively matched with the pressure release rod 20 and the unlocking piece 8, one end of the pressure release rod 20 extending out of the cup cover 2 is buckled on the pressing piece 24, the part of the unlocking piece 8 extending out of the cup cover 2 is in a supporting way with the pressing piece 24, the two pressing pieces 24 are respectively matched with the two unlocking pieces 8, one pressing piece 24 is connected with the pressure release rod 20, the part of the pressing piece 24 is in a supporting way with the unlocking piece 8 through the pressing of the pressing piece 24, the unlocking piece 8 can be driven to move towards the direction of the retainer 6 and the pressure relief rod 20 can be driven to move towards the large diameter direction of the locking section 13, the retainer 6 is driven to move towards the large diameter direction of the locking section 13, the locking piece 5 does not form acting force on the locking section 13 and the cup opening 3, the pressure relief rod 20 can be driven to move to separate the plugging section 22 from the pressure relief hole 21, pressure relief is completed, and finally the cup cover 2 is opened relative to the cup body 1.
Claims (9)
1. The utility model provides a screwless drinking cup, including cup (1) and cup (2) of cup (1) rim of a cup (3) department complex, characterized by, bowl cover (2) are provided with locking piece (5) of cup (1) department complex, be used for keeping holder (6) that locking piece (5) moved, locking sleeve (7) and order about holder (6) moving unlocking piece (8) that are connected with bowl cover (2), locking sleeve (7) inner circle and locking piece (5) cooperation setting and are the slope setting, locking piece (5) can be the roll setting, cup (1) and cup (2) cooperation setting time, locking piece (5) can be with locking sleeve (7) be the inner circle of slope form and cup (1) rim of a cup (3) department butt simultaneously and form frictional force, when locking sleeve (7) are the small diameter end that keeps away from its slope and remove, can order about locking piece (5) and be the trend of orientation locking sleeve (7) slope minor diameter direction roll, locking piece (5) move to locking piece (7) minor diameter direction and cup (7) can form locking piece (7) small diameter and locking piece (7) minor diameter direction of slope (1) and cup (1) side of slope limit when cup (1) and cup (1) are located, the small diameter direction on locking sleeve (7) slope sets up towards cup (1) bottom, can order about locking piece (5) and locking sleeve (7) or/and rim of a cup (3) to break away from when unlocking piece (8) and set up, bowl cover (2) can break away from setting with cup (1), cage (6) are including spacing section one (9), be used for connecting pushing section (10) and direction section one (11) of locking piece (5), locking sleeve (7) include with spacing section one (9) relative direction section two (12), be slope-shaped locking section (13) and with relative limit section two (14) of direction section one (11), direction section one (11) and direction section two (12) parallel arrangement, but spacing section one (9) and limit section two (14) slide setting along direction section one (11) and direction section two (12) respectively, but when spacing section one (9) and locking section one (13) and direction section one (14) relative direction section one (13) and direction section one (13) relative direction section one (14) of limiting move.
2. The screwless water cup according to claim 1, wherein one end of the cup cover (2) matched with the cup body (1) is an opening, the locking sleeve (7) is connected with the cup cover (2), and one end of the small diameter of the locking sleeve (7) is arranged towards one end of the opening of the cup cover (2).
3. The screwless water cup as claimed in claim 1, wherein the first elastic member (15) is arranged in the cup cover (2), and the first elastic member (15) can drive the retainer (6) to drive the locking member (5) to move towards the small diameter direction of the locking sleeve (7) all the time.
4. A screwless water cup according to claim 1, characterized in that the pushing section (10) is provided with a placement hole (16) for the locking member (5) to roll, the placement hole (16) being provided with two or more.
5. The screwless water cup as claimed in claim 4, characterized in that the pushing section (10) is provided with a limiting ring (17), the limiting ring (17) is provided with a limiting hole (18) opposite to the placing hole (16), and the diameter of the limiting hole (18) is smaller than the diameter of the locking piece (5).
6. A screwless water cup according to claim 1, characterized in that the locking member (5) is spherical or cylindrical.
7. The screwless water cup according to claim 1, characterized in that the cup cover (2) is provided with a pressure relief assembly, the pressure relief assembly comprises a pressure relief sleeve (19) arranged on the cup cover (2) and a pressure relief rod (20) connected with the pressure relief sleeve (19) in a sliding manner, the pressure relief sleeve (19) is provided with a pressure relief hole (21) communicated with the inside and the outside of the cup body (1), the pressure relief rod (20) is provided with a plugging section (22) capable of plugging the pressure relief hole (21), and the plugging section (22) is arranged opposite to the pressure relief hole (21) by moving the pressure relief rod (20).
8. The screwless water cup as claimed in claim 7, wherein the unlocking member (8) is slidably connected to the cup cover (2) and partially extends out of the cup cover (2), a pressing member (24) is pivotally connected to the outer side of the cup cover (2), two ends of the pressing member (24) are respectively connected to the pressure release lever (20) and the unlocking member (8), and the pressure release lever (20) and the unlocking member (8) can be simultaneously driven to move by driving the pressing member (24).
9. The screwless water cup as claimed in claim 7, wherein the pressure release lever (20) is provided with a second elastic member (23) in a matching manner, and the second elastic member (23) can drive the pressure release lever (20) to always move in a matching manner with the pressure release hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496799.2A CN114732269B (en) | 2022-05-09 | 2022-05-09 | Screw-free water cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496799.2A CN114732269B (en) | 2022-05-09 | 2022-05-09 | Screw-free water cup |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984000230A1 (en) * | 1982-06-21 | 1984-01-19 | Muriel Munier | Device for the distribution of containers, particularly for automatic vending machines of food products |
| CN101044067A (en) * | 2004-09-01 | 2007-09-26 | 克雷诺瓦通用密封有限公司 | Sealing means for a closure, closure and process |
| CN108974620A (en) * | 2018-06-15 | 2018-12-11 | 中国核电工程有限公司 | Bung automatic unlocking and automatic locking mechanism |
| CN112120499A (en) * | 2020-09-23 | 2020-12-25 | 苏州玖茂塑料科技有限公司 | Multifunctional vacuum cup and use method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120261325A1 (en) * | 2011-04-12 | 2012-10-18 | Purolator Facet, Inc. | Filter Assembly Locking Mechanism and Method of Using Same |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984000230A1 (en) * | 1982-06-21 | 1984-01-19 | Muriel Munier | Device for the distribution of containers, particularly for automatic vending machines of food products |
| CN101044067A (en) * | 2004-09-01 | 2007-09-26 | 克雷诺瓦通用密封有限公司 | Sealing means for a closure, closure and process |
| CN108974620A (en) * | 2018-06-15 | 2018-12-11 | 中国核电工程有限公司 | Bung automatic unlocking and automatic locking mechanism |
| CN112120499A (en) * | 2020-09-23 | 2020-12-25 | 苏州玖茂塑料科技有限公司 | Multifunctional vacuum cup and use method thereof |
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| CN114732269A (en) | 2022-07-12 |
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