CN114732269A - Non-thread water cup - Google Patents
Non-thread water cup Download PDFInfo
- Publication number
- CN114732269A CN114732269A CN202210496799.2A CN202210496799A CN114732269A CN 114732269 A CN114732269 A CN 114732269A CN 202210496799 A CN202210496799 A CN 202210496799A CN 114732269 A CN114732269 A CN 114732269A
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- Prior art keywords
- cup
- locking
- section
- cover
- pressure relief
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- 241000190070 Sarracenia purpurea Species 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 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
- 230000035622 drinking Effects 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
- 230000001737 promoting 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
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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
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- Portable Outdoor Equipment (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to the field of cups, and discloses a thread-free 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 a unlocking piece, an inner ring of the locking sleeve is matched with the locking piece and is arranged in a slope, the locking piece can be arranged in a rolling manner, when the cup body is matched with the cup cover, the locking piece can be simultaneously abutted against the inner ring in the slope shape of the locking sleeve and the cup opening of the cup body and form friction force, when the locking sleeve moves in a small-diameter end far away from the slope of the locking sleeve, the locking piece can be driven to roll in a small-diameter direction of the slope of the locking sleeve, when the locking piece moves to the slope of the locking sleeve and the cup opening, the small-diameter position of the slope of the locking sleeve and the cup opening can form extrusion force on the locking piece to limit the movement of the locking sleeve in a small-diameter direction of the non-locking sleeve, and the small-diameter direction of the slope of the locking sleeve is arranged towards the bottom of the cup body, when the unlocking piece can drive the locking piece to be separated from the locking sleeve or/and the cup opening, the cup cover can be separated from the cup body.
Description
Technical Field
The invention relates to the field of cups, in particular to a threadless water cup.
Background
The cup is as important articles for use in daily life, and the cup that can carry on at present on the market is generally including cup and bowl cover, and prior art generally all is provided with the screw thread on cup and bowl cover, guarantees the connection of bowl cover and cup through the screw thread. The cup cover and the cup body are not limited to be threaded, and a non-threaded cup cover can be adopted, and the non-threaded cup cover generally comprises two types of extrusion or buckling.
The cup with the non-threaded silica gel extrusion cover can be connected in an extrusion mode in the non-threaded cup cover according to application number CN202121568255.X, through extruding a sealing ring on the cup cover, order about the sealing ring to be matched with the inner side of the cup body, so that the cup cover is connected with the cup body, the connection mode is used for a certain period, the elastic deformation capacity of the sealing ring is weakened, the sealing ring is easy to be matched with the cup body, the cup cover is prevented from being connected with the cup body, and the cover body can be separated from the cup body when a user lifts the cover body by force.
The buckling mode connection in the unthreaded cup cover can refer to the cup cover that the lid closed the unthreaded cup and contain the unthreaded cup with application number CN201720488761.5, partial problem defect in the extrusion can be solved to the mode of buckling, the buckling is generally including setting up solid fixed ring on the cup and the lid cup cover that closes that the pin joint was on this solid fixed ring, this design needs to carry out specific design to the cup, need avoid solid fixed ring and the droing of cup, this kind sets up solid fixed ring installation comparatively difficult, and gu fixed ring exposes when the external damage, together with the unable use of cup cover simultaneously.
Disclosure of Invention
The invention provides a threadless cup aiming at the defect of unstable connection between a threadless cup cover and a cup body in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme: a threadless water cup comprises a cup body and a cup cover matched with the cup opening of the cup body, and is characterized in that the cup cover is provided with a locking piece matched with the cup body, a retainer used for keeping the locking piece to move, a locking sleeve connected with the cup cover and an unlocking piece driving the retainer to move, the inner ring of the locking sleeve is matched with the locking piece and is arranged in a slope, the locking piece can be arranged in a rolling way, when the cup body is matched with the cup cover, the locking piece can be simultaneously abutted against the inner ring which is in an inclined shape with the locking sleeve and the cup opening of the cup body and form friction force, when the locking sleeve moves in a small diameter end far away from the slope, the locking piece can be driven to roll in a small diameter direction of the slope of the locking sleeve, when the locking piece moves to the distance between the slope of the locking sleeve and the cup opening and is smaller than the diameter of the locking piece, the small diameter part of the slope of the locking sleeve and the cup opening can form extrusion force on the locking piece to limit the movement of the locking sleeve in a non-locking sleeve direction, the path direction on locking cover slope sets up towards the cup bottom, and when the deblocking spare can order about locking piece and locking cover or/and rim of a cup break away from the setting, the bowl cover can break away from the setting 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 major 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 on the locking section and the cup opening, when the end part of the cup opening is abutted against the ground at the inner side of the cup cover or the opening section of the cup cover is abutted against the step surface at the outer side of the cup body, the cup cover can be limited to continue moving 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 the cup cover moves away from the cup body, namely, when the cup cover is opened relative to the cup body, the locking piece is simultaneously abutted against the pushing section and the outer side surface of the cup opening, when the cup cover moves away from the bottom surface of the cup body, the locking piece moves towards the minor diameter end direction of the locking section, when the cup cover is matched with the cup opening, the right angle position of the locking piece is the limit position of the locking piece, the locking piece can form frictional force to locking cover and rim of a cup simultaneously, the locking section also forms the extrusion force to the locking piece simultaneously with the rim of a cup, can restrict the removal of locking cover along non-orientation locking section path direction under the effect of locking piece, thereby avoided the locking cover to be the removal of keeping away from cup bottom direction, the restriction breaks away from with the bowl cover that the locking cover links to each other, when the deblocking piece removes towards the direction of direction section one, the slope of deblocking piece can promote the holder and remove towards the big footpath one end of locking section, thereby can order about the locking piece of holder and locking cover or/and the setting that breaks away from of rim of a cup outer wall, the locking piece is not applying the effort to locking cover and rim of a cup outer wall simultaneously this moment, thereby can order about the bowl cover and break away from the setting with the cup.
Preferably, the matched end of the cup cover and the cup body is an opening, the locking sleeve is connected with the cup cover, and the small-diameter end of the locking sleeve faces the opening end of the cup cover.
Adopt above-mentioned scheme, the path of locking cover lies in towards the effect of opening one end, and after the bowl cover and the cup cooperation, when the bowl cover need break away from with the cup, the bowl cover is and keeps away from path direction and removes the setting, and locking cover cooperation locking piece can restrict the bowl cover and remove.
Preferably, an elastic piece I is arranged in the cup cover, and the elastic piece I 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 holder includes spacing section one, a promotion section and a guide section one for connecting the locking piece, the locking cover includes with spacing section one relative guide section two, be the slope form with promote the section relative locking section and with guide section one relative spacing section two, guide section one and guide section parallel arrangement, promotion section and locking section parallel arrangement, spacing section one and spacing section two can be followed guide section one and guide section two respectively and slided the setting, when spacing section one with locking section butt or/and when spacing section two with promote the section butt, can restrict the relative locking cover of holder and continue to remove towards locking section path direction.
By adopting the scheme, the first guide section and the second guide section have the guide function, and meanwhile, the limiting section and the guide section are matched to limit the retainer to move continuously 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 a placing hole for rolling of the locking piece, and the placing hole is provided with two or more than two.
Adopt above-mentioned scheme, frictional force when the multiplicable locking of a plurality of locking pieces increases the locking effect.
As preferred, the promotion section is provided with the spacing ring, and spacing hole relative with placing the hole is seted up to the spacing ring, and spacing hole diameter is less than the setting of locking piece diameter.
Adopt above-mentioned scheme, the effect restriction lock piece of spacing ring shifts out and places the hole.
Preferably, the locking member is spherical or cylindrical.
By adopting the scheme, the spherical or cylindrical body can be conveniently rolled and is matched with the locking section and the cup opening in an abutting mode.
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 to the pressure relief sleeve in a sliding manner, the pressure relief sleeve is provided with a pressure relief hole 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 hole, and the pressure relief rod is moved to drive whether the plugging section is arranged opposite to the pressure relief hole or not.
By adopting the scheme, when the plugging section is opposite to the pressure relief hole, 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 cup body is communicated with the gas outside the cup body.
As preferably, the unblocking piece sliding connection is in the bowl cover and the setting of part extension bowl cover, and the pivot of the bowl cover outside has the pressing member, and the pressing member both ends are connected with decompression pole and unblocking piece respectively, through ordering about the pressing member, can order about decompression pole and unblocking piece simultaneously and remove the setting.
Adopt above-mentioned scheme, can order about pressure relief pole and unblock piece simultaneously through pressing the pressing part and remove, play the effect of release and unblock promptly.
Preferably, the pressure relief rod is provided with a second elastic part in a matching way, and the second elastic part can drive the pressure relief section to always move in a trend of being matched with the pressure relief hole
By adopting the scheme, the second elastic piece is used for resetting the pressure relief rod.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: when bowl cover and cup cooperation set up, can rolling locking piece set up with locking section and rim of a cup butt respectively, when the bowl cover need be when breaking away from the state with the cup, the bowl cover is cup relative movement, the locking piece is towards locking section path direction and rotates, when the locking piece rotates the distance that is less than the diameter of locking piece to the rim of a cup to the locking section, the locking section forms the extrusion force to the locking piece with the rim of a cup, locking piece restriction bowl cover breaks away from the setting with the cup simultaneously, when needs bowl cover and cup break away from, order about locking piece and locking section or/and rim of a cup through the deblocking piece and break away from the butt, the locking piece does not form frictional force to locking section and rim of a cup, thereby the bowl cover can open the setting relative cup.
Drawings
FIG. 1 is a schematic view of an external structure of a threadless cup according to an embodiment;
FIG. 2 is an overall sectional view of a threadless cup according to an embodiment;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic view of the lid structure in the embodiment;
FIG. 5 is a diagram showing the analysis state of the force applied when the cup cover is separated from the cup cover without pressing the pressing piece in the embodiment
FIG. 6 shows the friction of the locking member against the locking segment of the embodiment;
FIG. 7 is a force analysis diagram of FIG. 6 in the example.
The names of the parts indicated by the numerical references in the above figures are as follows: 1. a cup body; 2. a cup cover; 3. a cup mouth; 4. a seal ring; 5. a locking member; 6. a holder; 7. a locking sleeve; 8. unlocking the lock; 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. a first elastic part; 16. placing holes; 17. a limiting ring; 18. a limiting hole; 19. unloading the pressing sleeve; 20. a pressure relief rod; 21. a pressure relief hole; 22. a plugging section; 23. a second elastic piece; 24. a pressing piece.
Detailed Description
The invention is described in further detail below with reference to the figures and examples.
Example (b):
the utility model provides a threadless drinking cup, at first refer to fig. 1 and fig. 2, including cup 1 and with 1 rim of a cup 3 complex bowl cover 2 of cup, owing to adopt the threadless design, rim of a cup 3 is its inner circle of ring shape and all is not provided with the screw thread with the outer lane, bowl cover 2 is one end open-ended cavity structure and open end and 3 cooperation settings of rim of a cup, 2 inboard protruding sealed lugs that are equipped with the extension of bowl cover 2 have and can imbed rim of a cup 3, sealed lug's lateral wall is fixed with round sealing washer 4, when bowl cover 2 cooperates with cup 1, sealed lug imbeds between the inner wall of rim of a cup and sealing washer 4 and rim of a cup and forms sealed setting.
After the cup cover is buckled into the cup opening, the inner part of the cup cover is only provided with a locking structure, and the locking structure can limit the cup cover to be pulled out from the cup opening. The specific locking structure is as follows: locking cover 7 of being connected with bowl cover 2, can be simultaneously with locking cover 7 and 3 complex locking pieces 5 of rim of a cup, a holder 6 and sliding connection that are used for driving 5 movements of locking pieces can order about the deblocking spare 8 that holder 6 removed on bowl cover 2, locking pieces 5 can be globular or cylindricly, locking pieces 5 are globular in this embodiment, but when locking pieces 5 is cylindricly, for cylindric side and locking cover 7 and 3 cooperation settings of rim of a cup, when locking pieces 5 cooperates with locking cover 7 and 3 butts of rim of a cup simultaneously, locking pieces 5 can restrict bowl cover 2 and cup 1 and break away from.
Referring to fig. 2 and 3, the retainer 6 is annular and sequentially comprises a first limit section 9, a push section 10 and a first guide section 11, the push section 10 and the first guide section 11 are used for driving the locking member 5 to move, the locking sleeve 7 is annular and is 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 push 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 push section 10 and the locking section 13 are arranged in parallel, the first limit section 9 and the second limit section 14 can respectively slide along the first guide section 11 and the second guide section 12, the locking member 5 and the push section 10 are arranged in a matching manner, the inner ring of the push section 10 is in a truncated cone shape, one end of the push section 10 with a small diameter in a truncated cone shape faces to one end of the opening of the cup cover 2, promote section 10 big footpath one end and set up towards the inboard bottom surface direction of bowl cover 2, when spacing section one 9 and locking section 13 butt or/and when spacing section two 14 with promote section 10 butt, can restrict holder 6 and continue to move towards locking section 13 footpath direction relatively, thereby can prevent that holder 6 from shifting out bowl cover 2, be provided with elastic component one 15 in the bowl cover 2, elastic component one 15 of this embodiment is the spring, elastic component one 15 can be spring or elastic rubber etc. the both ends of elastic component one 15 respectively with the inboard bottom surface of bowl cover 2 and spacing section one 9 butt setting of holder 6, elastic component one 15 can order about holder 6 and the locking component 5 of being connected with holder 6 to be the trend that moves towards locking sleeve 7 footpath direction all the time.
Referring to fig. 2 and 3, the pushing section 10 is provided with a plurality of placing holes 16 for rolling of the locking piece 5, each placing hole 16 is internally provided with a locking piece 5, the number of the placing holes 16 is two or more, the placing holes 16 are arranged in an annular array, in combination with fig. 4, the pushing section 10 is provided with a limiting ring 17 away from the inner ring of the locking section 13 in an interference clamping manner, the limiting ring 17 is provided with a limiting hole 18 opposite to the placing 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 the embodiment, the limiting ring 17 is only arranged on one side of the pushing section 10 away from the locking, but is not limited to one side, the two sides of the pushing section 10 can also be respectively provided with the limiting ring 17, and the limiting ring 17 is used for limiting the locking piece 5 to move out of the placing hole 16.
Referring to fig. 2, 3 and 5, when the cup body 1 is arranged with the cup cover 2 in a matching way, the spatial section of the locking section 13 and the outer wall of the cup mouth 3 is in a right trapezoid shape, the short side of the right trapezoid shape faces the open end of the cup cover 2, the long side of the right trapezoid shape faces the bottom of the cup cover 2, when the cup cover 2 is arranged with the cup body 1 in a matching way and the cup cover 2 moves towards the bottom of the cup body 1, namely when the cup cover 2 is arranged on the cup body 1 in a covering way, the locking piece 5 and the retainer 6 can move towards the major diameter direction of the locking section 13, so that when the cup cover 2 is arranged with the cup body 1 in a matching way and the cup cover 2 moves towards the bottom of the cup body 1, the locking piece 5 does not apply acting force on the locking section 13 and the cup mouth 3, the end part of the cup mouth 3 is abutted against the ground on the inner side of the cup cover 2 or the open section of the cup cover 2 is abutted against the step surface on the outer side of the cup body 1, the cup cover 2 can limit the cup body 2 to move towards the bottom of the cup body 1, at this time, the cup cover 2 is completely arranged on the cup body 1, when bowl cover 2 is in the cooperation of cup 1 and bowl cover 2 and is keeping away from 1 direction of cup and remove, when opening 2 relative cup of bowl cover 1 promptly, locking piece 5 sets up with promoting section 10 and 3 lateral surfaces butts of rim of a cup simultaneously, bowl cover 2 is when keeping away from 1 bottom surface direction of cup and removing, locking piece 5 is the path end direction removal towards locking section 13, owing to be provided with elastic component 15, thereby bowl cover 2 is when being joined in marriage with rim of a cup 3, the right trapezoid department at locking piece 5 place is the extreme displacement position of locking piece 5 one end promptly, the extreme displacement position of locking piece 5 equals the diameter department of locking piece 5 for the distance of locking section 13 to the rim of a cup, locking piece 5 can form frictional force to locking cover 7 and rim of a cup 3 simultaneously, combine figure 6 and figure 7, locking piece 5 decomposes to the frictional force of locking cover 7 to vertical direction F, when cup cover 7 moves, the relative to vertical direction F1And a horizontal direction F2，
Can obtain F1＝F×cosα，
F2＝F×sinα，
μ×F2>F1,
μ×F×sinα>F×cosα，
1>μ>0，
1>cotα>0，
90>α>45。
When an included angle formed by the direction perpendicular to the locking section 13 and the moving direction of the cup cover 2 is alpha and 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 opening, namely the locking sleeve 7 moves in the direction of being far away from the locking section 13 in the large diameter direction, at the same time, the locking piece 5 is abutted to the locking sleeve 7 and the cup opening at the same time, the locking piece 5 rotates towards the small diameter section of the locking section 13, because the locking piece 5 is in the limit moving position, the locking piece 5 cannot be rotationally arranged, the locking section 13 and the cup opening 3 simultaneously form extrusion force to the locking piece 5, the locking section 13 is in the opposite direction acting force relative to the cup opening, so that the locking piece 5 is driven to rotate towards the small diameter direction of the locking section 13, because the diameter of the locking piece 5 is limited, the locking piece 5 cannot continuously rotate towards the small diameter direction of the locking section 13, and the locking sleeve 7 can be limited to move along the direction of the small diameter section 13 under the friction force of the locking pieces 5, thereby avoiding the transitional movement of the retainer 6 in the direction far from the bottom of the cup body 1, limiting the separation of the retainer 2 and the cup cover 2, the unlocking piece 8 being connected with the cup cover 2 in a sliding manner, one end of the unlocking piece 8 extending out of the cup cover 2, the other end of the unlocking piece 8 being arranged in a matching manner at the first guide section 11 of the retainer 6, the unlocking piece 8 being provided with a slope surface abutted against the first guide section 11 at the matching 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, thereby driving the locking piece 5 of the retainer 6 to be separated from the locking sleeve 7 or/and the outer wall of the cup mouth 3, at the moment, the locking piece 5 does not simultaneously apply acting force on the outer walls of the locking sleeve 7 and the cup mouth 3, thereby driving the cup cover 2 to be separated from the cup body 1, in order to increase the stability of the retainer 6 when moving, two unlocking pieces 8 are designed in the embodiment, two unlocking parts 8 are symmetrically arranged on the cup cover 2, when a user needs to open the cup cover 2, the thumb of one hand and other fingers of the hand are only needed to press the two unlocking parts 8 simultaneously, and the retainer 6 can be pushed to move, 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, so that the air pressure in the cup body 1 is increased, the cup cover 2 is relatively 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 to the pressure relief sleeve 19 in a sliding manner, the pressure relief sleeve 19 and the cup cover 2 are integrally formed, 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 movement of 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 blocking section 22 for blocking the pressure relief hole 21, the blocking 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 penetrates through the pressure relief sleeve 19 and is sleeved with a second elastic component 23, in this embodiment, the second elastic member 23 is a compression spring, the pressure release rod 20 has a supporting piece through one end of the pressure release sleeve 19, the two ends of the second elastic member 23 are respectively abutted against the pressure release sleeve 19 and the supporting piece, the second elastic member 23 can drive the pressure release section to always move along a direction matched with the pressure release hole 21, the outer side of the cup cover 2 is pivotally connected with a pressing piece 24, the middle part of the pressing piece 24 is pivotally connected with the cup cover 2, the two ends of the pressing piece 24 are respectively engaged 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 abutted against the pressing piece 24, the embodiment also has two pressing pieces 24, the two pressing pieces 24 are respectively engaged with the two unlocking pieces 8, one of the pressing pieces 24 is connected with the pressure release rod 20, the unlocking piece 8 can drive the unlocking piece 8 to move towards the direction of the retainer 6 and move towards the pressure release rod 20 by pressing the abutting part of the pressing piece 24 and the unlocking piece 8, the retainer 6 moves towards the major diameter direction of the locking section 13 to drive the locking piece 5 to form acting force on the locking section 13 and the cup opening 3, the pressure relief rod 20 moves to drive the blocking section 22 to be separated 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 (10)
1. A thread-free water cup comprises a cup body (1) and a cup cover (2) matched with a cup opening (3) of the cup body (1), and is characterized in that the cup cover (2) is provided with a locking piece (5) matched with the cup body (1), a retainer (6) used for keeping the locking piece (5) to move, a locking sleeve (7) connected with the cup cover (2) and an unlocking piece (8) used for driving the retainer (6) to move, an inner ring of the locking sleeve (7) is matched with the locking piece (5) and arranged in a slope, the locking piece (5) can be arranged in a rolling manner, when the cup body (1) is matched with the cup cover (2), the locking piece (5) can be abutted against the inner ring of the locking sleeve (7) and the cup opening (3) of the cup body (1) at the same time to form friction force, when the locking sleeve (7) moves in a small-diameter end far away from the slope, the locking sleeve (5) can be driven to roll towards the slope direction of the locking sleeve (7), locking piece (5) move when locking cover (7) slope and rim of a cup's distance is less than locking piece (5) diameter, the path department on locking cover (7) slope and cup (1) rim of a cup (3) can form the removal of extrusion force restriction locking cover (7) along non-locking cover (7) path direction to locking piece (5), the path direction on locking cover (7) slope sets up towards cup (1) bottom, when deblocking spare (8) can order about locking piece (5) and locking cover (7) or/and rim of a cup (3) and break away from the setting, bowl cover (2) can break away from the setting with cup (1).
2. A threadless water cup as claimed in claim 1, characterized in that the end of the cup cover (2) which is engaged with the cup body (1) is open, the locking sleeve (7) is connected with the cup cover (2), and the end of the locking sleeve (7) with a smaller diameter is arranged towards the end of the cup cover (2) which is open.
3. The threadless water cup of claim 1, wherein a 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. The threadless water cup according to claim 1, wherein the holder (6) comprises a first limiting section (9), a first pushing section (10) and a first guiding section (11) which are used for connecting the locking member (5), the locking sleeve (7) comprises a second guiding section (12) which is opposite to the first limiting section (9), a locking section (13) which is opposite to the first pushing section (10) and is in a slope shape, and a second limiting section (14) which is opposite to the first guiding section (11), the first guiding section (11) and the second guiding section (12) are arranged in parallel, the pushing section (10) and the locking section (13) are arranged in parallel, the first limiting section (9) and the second limiting section (14) can be respectively arranged in a sliding manner along the first guiding section (11) and the second guiding section (12), when the first limit section (9) is abutted against the locking section (13) or/and when the second limit section (14) is abutted against the pushing section (10), the retainer (6) can be restricted from moving continuously relative to the locking sleeve (7) towards the small diameter direction of the locking section (13).
5. The threadless water cup of claim 4, wherein the pushing section (10) is provided with a placing hole (16) for rolling the locking member (5), and two or more placing holes (16) are formed.
6. The threadless water cup of claim 5, wherein 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 that of the locking piece (5).
7. A threadless water cup according to claim 1 wherein the locking member (5) is spherical or cylindrical.
8. The threadless water cup of 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 blocking section (22) capable of blocking the pressure relief hole (21), and the pressure relief rod (20) is moved to drive the blocking section (22) to be arranged opposite to the pressure relief hole (21).
9. The threadless water cup of claim 8, 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), the two ends of the pressing member (24) are respectively connected with 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).
10. The threadless water cup of claim 8, wherein the pressure relief rod (20) is provided with a second elastic member (23), and the second elastic member (23) can drive the pressure relief section to always move in a manner of being matched with the pressure relief 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 |
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| 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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| Publication Number | Publication Date |
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| CN114732269A true CN114732269A (en) | 2022-07-12 |
| CN114732269B CN114732269B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210496799.2A Active CN114732269B (en) | 2022-05-09 | 2022-05-09 | Screw-free water cup |
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Citations (5)
| 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 |
| US20120261325A1 (en) * | 2011-04-12 | 2012-10-18 | Purolator Facet, Inc. | Filter Assembly Locking Mechanism and Method of Using Same |
| 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 |
-
2022
- 2022-05-09 CN CN202210496799.2A patent/CN114732269B/en active Active
Patent Citations (5)
| 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 |
| US20120261325A1 (en) * | 2011-04-12 | 2012-10-18 | Purolator Facet, Inc. | Filter Assembly Locking Mechanism and Method of Using Same |
| 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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| Publication number | Publication date |
|---|---|
| CN114732269B (en) | 2024-05-14 |
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