CN217659128U

CN217659128U - Straw cup locking structure and cup cover

Info

Publication number: CN217659128U
Application number: CN202221029170.9U
Authority: CN
Inventors: 施王忠
Original assignee: Shanghai Rener Industrial Co ltd
Current assignee: Shanghai Rener Industrial Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-28
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a locking structure of a suction pipe cup, which comprises a cup cover body, a suction pipe mouth connected with the cup cover body and a snap ring, wherein the snap ring is connected with the cup cover body in a rotating way and is positioned beside the suction pipe mouth, so that the suction pipe mouth can be pressed on the cup cover body by rotating the snap ring, and an inner hole of the suction pipe mouth is blocked; and the clamping ring keeps the pressing state after pressing the suction nozzle in place through the clamping mechanism. The utility model discloses a snap ring only needs the block to inhale the mouthpiece can the disconnected straw hole passageway of locking separation, and structural component is few, and the structure is ingenious, has solved among the prior art production assembly process many, difficult clean scheduling problem.

Description

Straw cup locking structure and cup cover

Technical Field

The utility model relates to a drinking cup spare part belongs to daily life articles for use technical field.

Background

With the development of science and technology, cups have become a necessity in the life of people. Among various cup varieties, the suction tube cup is widely popular because water is not easy to spill. Most of the common straw cups are provided with locking clips or bulges on the upper cover part of the cup cover, and the straw is pressed when the upper cover is closed so as to block water from flowing out of the straw. However, in order to open the upper cover quickly, an elastic part is generally arranged between the cup cover body and the upper cover, when an opening button is pressed down, the upper cover bounces, and because the suction pipe is made of elastic rubber, the suction pipe can also bounce instantly, a small amount of water splashes out of the suction pipe, the use feeling is influenced, and when the water temperature in the cup is high, the hidden danger of scalding exists.

Chinese patent No. CN 215820509U discloses a cup lid and cup with a straw upper cover, which includes a body portion, a straw, and an upper cover, wherein the body portion includes a connecting portion for connecting to the cup body and a transverse plate portion on the connecting portion, an accommodating groove for accommodating the straw is provided on the transverse plate portion, and one end of the straw is hinged to a side wall of the accommodating groove; the suction pipe comprises a transverse plate portion, a containing groove is formed in the transverse plate portion, a through hole is formed in the bottom of the containing groove, one end of the suction pipe is a suction nozzle portion, the other end of the suction pipe is provided with a pipe orifice, and when the suction nozzle portion inclines upwards and protrudes out of the containing groove, the pipe orifice can be communicated with the through hole. Adopt above-mentioned technical scheme, the straw cup is accomodate in the holding tank on bowl cover somatic part, and the upper cover lid makes the tip and the somatic part of upper cover break away from during the use in the holding tank top to the straw can upwards perk, presses the upper cover after finishing drinking, and the straw is got back to in the holding tank again, and is very convenient.

The suction pipe in the patent document is gradually tilted upwards along with the linkage of the upper cover in the opening process of the upper cover, so that although the possibility of splashing water from the suction pipe can be reduced, the cup cover body, the upper cover and the suction pipe need relatively accurate matching relation, the structure is not simple enough, and the production and assembly processes are relatively long; meanwhile, the matching relationship brings more grooves and seams, so that the scale is easily accumulated and the dirt is contained, and the cleaning is inconvenient.

Disclosure of Invention

To the weak point among the above-mentioned prior art, the utility model provides a straw cup locking structure, its simple structure solves and produces assembly process many among the prior art, the difficult clean scheduling problem.

In order to realize the purpose, the utility model discloses a technical scheme: a locking structure of a suction pipe cup comprises a clamping ring, wherein the clamping ring is rotatably connected with a cup cover body and is positioned beside a suction pipe nozzle, so that the suction pipe nozzle can be pressed onto the cup cover body by rotating the clamping ring, and an inner hole of the suction pipe nozzle is blocked; and the clamping ring keeps the pressing state after pressing the suction nozzle in place through the clamping mechanism.

The clamping ring adopted by the scheme can lock and block the inner hole channel of the broken suction pipe only by clamping the suction pipe nozzle, the hollow structure of the clamping ring provides a free space for the suction pipe nozzle, unnecessary extrusion on other parts of the suction pipe nozzle cannot be caused, the structure is simple, the cleaning is convenient, and the manufacturing cost is also obviously reduced; on the cup cover integrated with the direct drinking nozzle, the direct interference with the opening and closing of the upper cover and the direct drinking nozzle is avoided, and the use is more flexible.

Furthermore, the clamping mechanism comprises a clamping shaft fixed relative to the cup cover body and a strip-shaped hole formed in the end part of the clamping ring, and the clamping shaft is matched with the strip-shaped hole to enable the clamping ring to rotate around the clamping shaft; get a spacing face on the bowl cover body, the card axle center is apart from this spacing face highly be h, and when the card axle was located bar hole both ends respectively, its central distance apart from the snap ring terminal surface was L1 and L2 respectively, and wherein L1 < h < L2, the snap ring can be in spacing face top free rotation when making the card axle be located bar hole one end, and the limited face of snap ring blockking rotates limitedly when the card axle is located the bar hole other end.

The screens mechanism is further optimized to above scheme, utilizes and has had the part originally, utilizes the strip shape hole to slide the rotation and the suppression rotation purpose under the push-and-pull realization different demands, and the unblock is realized to the push-and-pull snap ring and locking operation, realizes steady state suppression under the condition that does not increase extra part, can effectively avoid the suction nozzle to bounce at will, and the operation is smooth nature, accords with ergonomic and uses the custom.

The cup cover further comprises a suction pipe nozzle base, a suction pipe hole penetrates through the suction pipe nozzle base along the axial direction, the suction pipe nozzle is fixed in the suction pipe hole, the clamping shaft penetrates through the suction pipe nozzle base in the radial direction, and the suction pipe nozzle base is embedded and installed on the cup cover body; the snap ring is the U type, and its both ends are all seted up the both ends that the bar hole corresponds cooperation card axle to the upper surface of bowl cover body is spacing face.

Further, the cup cover body is relatively fixed with a clamping shaft, the end part of the clamping ring is provided with a shaft hole, and the clamping shaft is matched with the shaft hole to enable the clamping ring to rotate around the clamping shaft. The clamping mechanism comprises a clamping groove and a protrusion, the clamping groove is located beside the clamping shaft, the protrusion is arranged on the clamping ring, and the rotation of the clamping ring is limited when the protrusion is located in the clamping groove.

The preferred embodiment utilizes the characteristics that the cup cover is generally made of plastic and has a certain deformation space, the bulge can be pushed into the clamping groove by applying force slightly, the clamping position is broken through only by the characteristic that the force of the clamping position is greater than the resilience force of the suction nozzle, the push-pull operation is not needed, the switch is closed without obvious difference from a common switch, and the switch is suitable for special crowds such as infants with simple thinking.

The cup cover further comprises a suction pipe nozzle base, a suction pipe hole penetrates through the suction pipe nozzle base along the axial direction, the suction pipe nozzle is fixed in the suction pipe hole, the clamping shaft radially penetrates through the suction pipe nozzle base, and the suction pipe nozzle base is embedded in the cup cover body. The snap ring is the U type, and its both ends are all seted up the both ends that the shaft hole corresponds the cooperation card axle, the draw-in groove is including the locking groove and the unblock groove that are located card axle both sides, protruding medial surface at the snap ring both ends respectively distributes one, and the arch is located between shaft hole and the snap ring end.

Further, the suction nozzle base is clamped with the cup cover body; the side part of the suction pipe nozzle base towards the pressing direction of the suction pipe nozzle is provided with a wedge surface which is convenient for being attached to the bending part of the suction pipe nozzle.

Further, the concave recess that is formed with and holds the mouth of suction pipe head of bowl cover body, the recess is located the adjacent side of wedge surface, and the mouth of suction pipe head holds in the recess, and the snap ring is parallel with the upper surface of bowl cover body this moment, realizes the screens more easily.

Further, the middle part of snap ring is equipped with the arc bayonet socket towards one side of inhaling the mouthpiece, one side that the middle part is relative with the arc bayonet socket is equipped with hand plectrum, and this hand plectrum perks upwards, and hand plectrum surface is equipped with anti-skidding sand grip.

The utility model also provides a bowl cover, including upper cover and bowl cover body, be provided with straw cup locking structure on the bowl cover body.

Further, still be provided with directly drink the mouth on the bowl cover body, should directly drink the mouth with inhale the mouth of pipe and each be located one side of bowl cover body, the upper cover is opened the one end embedding stopper mounting hole that is equipped with a stopper mounting hole silica gel stopper and is fixed, and the other end of silica gel stopper is sealed closed with directly drinking the mouth when the upper cover is closed.

This scheme device makes the locking of straw more stable, open the unblock in needs can, greatly increased the security. This scheme structural component is few, and the structure is ingenious to accord with human engineering, the drinking water operation of conveniently uncapping more.

Drawings

Fig. 1 is a schematic view of a state structure of the locking device according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic structural view of the detent mechanism in fig. 1.

Fig. 3 is an exploded view of an embodiment of the present invention.

Fig. 4 is a schematic view of a state structure when the present invention is unlocked according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic structural view of a detent mechanism according to another embodiment of the present invention.

Fig. 6 is an exploded view of a particular embodiment employing the structure of fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

The suction pipe cup locking structure disclosed by the scheme corresponds to the locking and bouncing conditions of the suction pipe nozzle 8, and the scheme adopts the snap ring 12 to act on the suction pipe nozzle 8 so as to achieve the purposes of locking and unlocking. Will snap ring 12 rotates to be connected on bowl cover body 2, and snap ring 12 is located the side of inhaling mouth of pipe 8 and ensures that the distance can be close to can act on inhaling mouth of pipe 8 for rotate snap ring 12 can suppress inhaling mouth of pipe 8 to bowl cover body 2, extrude inhaling mouth of pipe 8 and make its inner bore reduce and then closed, thereby the hole of separation inhaling mouth of pipe 8 reaches the purpose of cuting. Most of the suction pipe is made of elastic silica gel which is easy to bounce, so that in order to keep the pressing state, the clamping ring 12 is used for pressing the suction pipe nozzle 8 in place and then keeps the pressing state through the clamping mechanism.

In the above scheme, the suction nozzle 8 is cut off by directly covering the suction nozzle in the background technology, but the snap ring 12 is adopted, and as can be seen from the following embodiments and the attached drawings, most of the snap ring 12 is of a hollow structure. In the background technology, a space for accommodating the straw needs to be formed when the upper cover is closed and the body part is closed in addition to locking the straw when the upper cover is closed, so that the mold opening needs to be accurately designed when the mold is opened, the process difficulty is improved, the mouth part of the whole straw can be extruded when the space is insufficient, the sealing effect is influenced, and the whole mouth part of the straw, which is extruded, is easy to deform, so that the use feeling is influenced; meanwhile, after long-time use, the dirt is contained in the accumulated dirt and is difficult to clean thoroughly due to more grooves and seams. In addition, when the cup cover is provided with the direct drinking nozzle 7.3, if the scheme in the background technology is adopted, the upper cover needs to close the direct drinking nozzle 7.3, and the defects are more obvious when the suction pipe and the direct drinking use mode are switched. Therefore, the clamping ring 12 only needs to be clamped with the suction pipe nozzle 8, the hollow structure of the clamping ring provides a free space for the suction pipe nozzle 8, unnecessary extrusion cannot be caused on other parts of the suction pipe nozzle 8, the structure is simple, the cleaning is convenient, and the manufacturing cost is obviously reduced; on the integrated bowl cover that has straight drink mouth 7.3, do not have direct interference with the opening and shutting of upper cover, straight drink mouth 7.3, use more nimble.

The above-mentioned locking mechanism mainly prevents the snap ring 12 from being unable to press the suction nozzle 8 and then spring up, and can be implemented by using a common locking structure, etc., or the following preferred embodiments can be adopted.

If the purpose of rotation and pressing rotation under different requirements is realized by utilizing the sliding push-pull of the strip-shaped holes, the invention idea is that a clamping mechanism is formed by utilizing a clamping shaft 10.2 fixed relative to the cup cover body 2, a strip-shaped hole 12.1 arranged at the end part of the clamping ring 12 and a limiting surface. The clamping shaft 10.2 is matched with the strip-shaped hole 12.1, so that the clamping ring 12 can rotate around the clamping shaft 10.2. The limit surface directly takes a structural surface ready on the cup cover body 2.

As shown in the attached drawings 1 to 3, the height from the center of the clamping shaft 10.2 to the limiting surface is h, when the clamping shaft 10.2 is respectively positioned at two ends of the strip-shaped hole 12.1, the distance from the center to the end surface of the clamping ring 12 is L1 and L2 respectively, and the distance is L when the distance is shorter ₁ Far away is L ₂ If the rotation conditions of the clamping shaft 10.2 at the two ends of the strip-shaped hole 12.1 are different, the relation L needs to be satisfied ₁ ＜h＜L ₂ So that the shaft 10.2 is located at one end of the strip-shaped hole 12.1 (L in this case) ₁ ) The clamping ring 12 can freely rotate above the limiting surface, and the clamping shaft 10.2 is positioned at the other end of the strip-shaped hole 12.1 (L at the moment) ₂ ) When the clamping ring 12 is limited in rotation by the stop of the limiting surface and cannot rotate freely, the clamping ring 12 cannot be driven to rotate only by the deformation elasticity of the suction nozzle 8. Of course, the shaft 10.2 can be located at the other end of the strip-shaped hole 12.1 (in this case L) when the suction nozzle 8 does not need to be locked ₂ ) The snap ring 12 will not shake randomly, which will affect the normal use.

The specific structure is implemented, as shown in an embodiment shown in fig. 3, the structure further comprises a suction nozzle base 9.1, when the suction nozzle base 9.1 and the cup cover body 2 are not integrally formed, the suction nozzle base 9.1 is embedded and installed on the cup cover body 2, a suction pipe hole 8.1 penetrates through the suction nozzle base 9.1 along the axial direction, the suction nozzle 8 is fixed in the suction pipe hole 8.1, and the clamping shaft 10.2 penetrates through the suction nozzle base 9.1 in the radial direction. The snap ring 12 is U-shaped, two ends of the snap ring are arc-shaped and are provided with strip-shaped holes 12.1 which are correspondingly matched with two ends of the clamping shaft 10.2, two ends of each strip-shaped hole 12.1 are also arc-shaped surfaces matched with the clamping shaft 10.2, and the upper surface of the cup cover body 2 is a limiting surface.

When the suction nozzle 8 needs to be locked, the snap ring 12 is pulled along the length direction of the strip-shaped hole 12.1, so that the snap shaft 10.2 is positioned at one end (L at the moment) of the strip-shaped hole 12.1 ₁ ) After the suction nozzle 8 is pressed in place by rotating the snap ring 12, the snap ring 12 is pushed in the same length direction of the strip-shaped hole 12.1, so that the snap shaft 10.2 is positioned at the other end of the strip-shaped hole 12.1 (L at the moment) ₂ ) And locking is completed. When unlocking, the lock is pulled out and rotated, the unlocking process is shown in figure 4, the whole process is smooth and natural in operation, and the lock accords with ergonomics and use habits.

Another kind of screens thinking is different with above-mentioned embodiment, at this moment, bowl cover body 2 relatively fixed has card axle 10.2, shaft hole 12.2 has been seted up to snap ring 12 tip, and the cooperation of card axle 10.2 and shaft hole 12.2 makes snap ring 12 can rotate around card axle 10.2. The difference lies in that this kind of screens mechanism passes through the draw-in groove and protruding 15.1 realizes, and the bowl cover generally adopts plastics, has certain deformation space, can push into the draw-in groove with protruding 15.1 with hard slightly, as long as break through the power of screens be greater than the power that the suction nozzle 8 kick-backed can, obviously be common easy realization, generally can satisfy this condition.

Under the condition, the clamping mechanism comprises a clamping groove and a protrusion 15.1, wherein the clamping groove is located on the side of the clamping shaft 10.2, the protrusion 15.1 is arranged on the clamping ring 12, and the rotation of the clamping ring 12 is limited when the protrusion 15.1 is located in the clamping groove. The protrusion 15.1 can be removed from the slot by applying a slight amount of manual force. The design is suitable for children with simple thinking.

The specific structure is implemented, as shown in the embodiment shown in fig. 5 and 6, the structure further comprises a suction pipe nozzle base 9.1, a suction pipe hole 8.1 axially penetrates through the suction pipe nozzle base 9.1, the suction pipe nozzle 8 is fixed in the suction pipe hole 8.1, and the suction pipe nozzle base 9.1 is embedded and installed on the cup cover body 2. The clamping shaft 10.2 radially penetrates through the suction nozzle base 9.1, the clamping shaft 10.2 can be integrally formed with the suction nozzle base 9.1, and can be of a split structure, and the purpose of the invention is not influenced.

The snap ring 12 is the U type, and shaft hole 12.2 is all seted up at its both ends and is corresponded the both ends that cooperate card axle 10.2, the draw-in groove is including the locking groove 15.2 and the unblock groove 15.3 that are located card axle 10.2 both sides, protruding 15.1 respectively distributes one at the medial surface at 12 both ends of snap ring, and protruding 15.1 is located between shaft hole 12.2 and the 12 ends of snap ring. The locking groove 15.2 and the unlocking groove 15.3 prevent the snap ring 12 from freely rotating, and only correspond to different use requirements of the suction pipe.

The suction nozzle base 9.1 related to the scheme can be of an integral structure with the cup cover body 2 or an assembly structure. During the package assembly, inhale mouthpiece base 9.1 and 2 joints of bowl cover body, inhale mouthpiece base 9.1's bottom and establish block tongue or buckle 9.2, bowl cover body 2 corresponds the installation position and establishes block platform or trip 11. Considering the shape of the suction nozzle 8 when being bent, the side part of the suction nozzle base 9.1 facing the pressing direction of the suction nozzle 8 is provided with a wedge surface which is convenient for being attached to the bent part of the suction nozzle 8. It is of course also possible to lock the suction nozzle 8 with the snap ring 12 by means of the edge of the suction nozzle base 9.1.

Can directly suppress the upper surface of bowl cover body 2 with inhaling mouthpiece 8, be convenient for simplify the structure, bowl cover body 2 also can be formed with the recess 14 that holds inhaling mouthpiece 8 head with following concave, recess 14 is located the adjacent side of wedge surface, locking inhale the mouthpiece 8 back of targetting in place, inhale mouthpiece 8 head and hold in recess 14, as shown in figure 1, snap ring 12 is parallel with the upper surface of bowl cover body 2 this moment, realizes the screens more easily.

In order to ensure the outer arc surface of the suction nozzle 8 to be attached during pressing, an arc bayonet is arranged at the middle part of the clamping ring 12 towards one side of the suction nozzle 8. In order to lift and press the clamping ring 12, a hand pulling piece 12.3 is arranged on one side of the middle part opposite to the arc bayonet, the hand pulling piece 12.3 is upwards tilted to accord with ergonomics, and anti-skidding convex strips are arranged on the surface of the hand pulling piece 12.3 to avoid skidding.

The utility model discloses based on above-mentioned locking structure, still provide a bowl cover, it includes upper cover 1 and bowl cover body 2, be provided with the straw cup locking structure of each scheme as above-mentioned on the bowl cover body 2. The cup cover can only contain a straw, and can also be integrated with a straight drinking nozzle 7.3.

When the direct drinking nozzle 7.3 is arranged on the cup cover body 2, the direct drinking nozzle 7.3 and the suction nozzle 8 are respectively positioned on one side of the cup cover body 2, so that mutual interference in use is avoided. The upper cover 1 is provided with a plug mounting hole 7.2, one end of a silica gel plug 7.1 is embedded into the plug mounting hole 7.2 for fixation, and the other end of the silica gel plug 7.1 is sealed and closed with a direct drinking nozzle 7.3 when the upper cover 1 is closed.

The technical solutions provided by the embodiments of the present invention are introduced in detail, and the principles and embodiments of the present invention are explained by using specific examples, and the explanations of the above embodiments are only applicable to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a straw cup locking structure which characterized in that: the cup cover comprises a clamping ring (12), wherein the clamping ring (12) is rotatably connected with the cup cover body (2) and is positioned beside the suction nozzle (8), so that the suction nozzle (8) can be pressed onto the cup cover body (2) by rotating the clamping ring (12), and an inner hole of the suction nozzle (8) is blocked; and the clamping ring (12) keeps the pressing state after pressing the suction nozzle (8) in place through the clamping mechanism.

2. The locking structure for the drinking straw cup as set forth in claim 1, wherein: the clamping mechanism comprises a clamping shaft (10.2) fixed relative to the cup cover body (2) and a strip-shaped hole (12.1) formed in the end of the clamping ring (12), and the clamping shaft (10.2) is matched with the strip-shaped hole (12.1) to enable the clamping ring (12) to rotate around the clamping shaft (10.2);

a limiting surface is taken from the cup cover body (2), the height from the center of the clamping shaft (10.2) to the limiting surface is h, and when the clamping shaft (10.2) is respectively positioned at two ends of the strip-shaped hole (12.1), the distance from the center of the clamping shaft to the end surface of the clamping ring (12) is L ₁ And L ₂ Wherein L is ₁ ＜h＜L ₂ When the clamping shaft (10.2) is located at one end of the strip-shaped hole (12.1), the clamping ring (12) can freely rotate above the limiting surface, and when the clamping shaft (10.2) is located at the other end of the strip-shaped hole (12.1), the clamping ring (12) is limited in rotation by the limiting surface.

3. The locking structure for the straw cup as claimed in claim 2, wherein: the cup cover is characterized by further comprising a suction pipe nozzle base (9.1), a suction pipe hole (8.1) penetrates through the suction pipe nozzle base (9.1) along the axial direction, the suction pipe nozzle (8) is fixed in the suction pipe hole (8.1), the clamping shaft (10.2) penetrates through the suction pipe nozzle base (9.1) in the radial direction, and the suction pipe nozzle base (9.1) is embedded and installed on the cup cover body (2);

the clamping ring (12) is U-shaped, strip-shaped holes (12.1) are formed in the two end portions of the clamping ring and correspond to the two ends of the clamping shaft (10.2), and the upper surface of the cup cover body (2) is a limiting surface.

4. The locking structure for the drinking straw cup as set forth in claim 1, wherein: the cup cover body (2) is relatively fixed with a clamping shaft (10.2), the end part of the clamping ring (12) is provided with a shaft hole (12.2), and the clamping shaft (10.2) is matched with the shaft hole (12.2) to enable the clamping ring (12) to rotate around the clamping shaft (10.2);

the clamping mechanism comprises a clamping groove located beside the clamping shaft (10.2) and a protrusion (15.1) arranged on the clamping ring (12), and the clamping ring (12) is limited to rotate when the protrusion (15.1) is located in the clamping groove.

5. The locking structure for a straw cup according to claim 4, wherein: the cup cover is characterized by further comprising a suction pipe nozzle base (9.1), a suction pipe hole (8.1) penetrates through the suction pipe nozzle base (9.1) in the axial direction, the suction pipe nozzle (8) is fixed in the suction pipe hole (8.1), the clamping shaft (10.2) penetrates through the suction pipe nozzle base (9.1) in the radial direction, and the suction pipe nozzle base (9.1) is embedded and installed on the cup cover body (2);

snap ring (12) are the U type, and shaft hole (12.2) are all seted up at its both ends and are corresponded the both ends that cooperate card axle (10.2), the draw-in groove is including locking groove (15.2) and the unblock groove (15.3) that are located card axle (10.2) both sides, arch (15.1) respectively distribute one at the medial surface at snap ring (12) both ends, and arch (15.1) are located between shaft hole (12.2) and snap ring (12) end.

6. The locking structure for straw cup according to claim 3 or 5, wherein: the suction nozzle base (9.1) is clamped with the cup cover body (2); the side part of the suction nozzle base (9.1) towards the pressing direction of the suction nozzle (8) is provided with a wedge surface.

7. The locking structure for a straw cup according to claim 6, wherein: the cup cover body (2) is recessed to form a groove (14) for accommodating the head of the suction nozzle (8), and the groove (14) is located on the adjacent side of the wedge surface.

8. The locking structure for straw cup according to any one of claims 1 to 5 and 7, wherein: the middle part of snap ring (12) is equipped with the arc bayonet socket towards one side of inhaling mouthpiece (8), one side that the middle part is relative with the arc bayonet socket is equipped with hand plectrum (12.3), and this hand plectrum (12.3) perk that makes progress, hand plectrum (12.3) surface is equipped with anti-skidding sand grip.

9. The utility model provides a cup cover, includes upper cover (1) and cup cover body (2), its characterized in that: the straw cup locking structure as claimed in any one of claims 1 to 8 is arranged on the cup cover body (2).

10. The cup cover according to claim 9, wherein: still be provided with on bowl cover body (2) and directly drink mouth (7.3), should directly drink mouth (7.3) with inhale mouth (8) and each be located one side of bowl cover body (2), stopper mounting hole (7.2) have been seted up in upper cover (1), and the one end embedding stopper mounting hole (7.2) of a silica gel stopper (7.1) are fixed, and the other end of silica gel stopper (7.1) is with directly drink mouth (7.3) seal closure when upper cover (1) is closed.