CN210520691U - Touch type cup cover with safety lock function - Google Patents

Abstract

The utility model discloses a touch type cup cover with a safety lock function, belonging to the technical field of articles for daily use, comprising a main body part, wherein the main body part comprises a main shell and a rotary shell, and the inner holes of the rotary shell and the main shell are communicated to form a through cavity; a hollow plate is arranged in one end of the through cavity, a sealing pad disc is arranged on the hollow plate and is tightly attached to and sealed with the port, and an annular inner edge is arranged at the other end of the through cavity; a touch piece is arranged in the through cavity in a sliding mode along the axis direction of the through cavity, a gap is reserved between the touch piece and the through cavity, and the sliding motion of the touch piece is limited by the rotation of the rotating shell; the one end of touching piece is passed the fretwork board corresponds the contact with the sealing gasket dish, and the other end is equipped with in seal ring and this seal ring and the annular along pasting tight seal to reach promotion user's drinking water and experience, let drinking water become more natural, need not unscrew the bowl cover and only need gently push away the bowl cover with the lip, just can reach drinking water, when drinking water finishes, the lip leaves the bowl cover, and the bowl cover just can get back to sealed lock water state automatically immediately.

Description

Touch type cup cover with safety lock function

Technical Field

The utility model belongs to the technical field of articles for daily use, particularly, relate to a touching formula bowl cover with safety lock function.

Background

Along with people's standard of living constantly improves, people are more and more high to the operation requirement of drinking cup to satisfy user's various demands, current drinking cup is mostly the structure of cup + bowl cover, and each firm all develops and drops into more in the outward appearance of drinking cup, in order to satisfy consumer's aesthetic demand, however, often research and development is not enough to the practicality function, and at present, the mode of opening of most drinking cups all adopts manual screwing up or unclamp the bowl cover, and the use of wasting time and energy and consumer is experienced not good.

In view of the above problems, some cups are structurally optimized, such as: adopt push type bowl cover, chucking formula bowl cover etc. but improve unreasonablely, and all adopted the spring to provide elasticity for bowl cover elastic component. In order to be matched with and assembled with the spring, the required groove or fixing buckle can be provided for the spring arrangement only by increasing the inner structure of the cup cover. Therefore, the inner structure of the cup cover is complicated, the position of the spring is almost the best place for hiding stains, and thorough cleaning can not be performed. The design of this kind can not improve consumer's experience degree by a wide margin, and fragile and leakproofness is also relatively poor, simultaneously, has now to press the bowl cover of opening and generally does not possess the function of safety lock, can't be when not needing, carries out safe locking to it, often can be because the mistake bumps, leads to the inside liquid outflow of cup, leads to the relatively poor experience of user.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims to provide a touching formula bowl cover with safety lock function is in order to reach the drinking water experience that promotes the user, lets drinking water become more natural, need not unscrew the bowl cover only need gently push away the bowl cover with the lip, just can reach drinking water, under the condition that does not use, the bowl cover will be in the self-sealing lock water state all the time. Meanwhile, the safety lock function is provided, and the aim of manually locking the cup cover in an idle state is fulfilled.

The utility model discloses the technical scheme who adopts does: a touch type cup cover with a safety lock function comprises a main body piece, wherein the main body piece comprises a main shell and a rotating shell movably sleeved in the main shell, and an inner hole of the rotating shell is communicated with an inner hole of the main shell to form a through cavity; a hollow plate is arranged in a port at one end of the through cavity, a sealing pad disc is arranged on the hollow plate and is tightly attached to the port under the self elastic action for sealing, and an annular inner edge is arranged at a port at the other end of the through cavity; a touch piece is arranged in the through cavity in a sliding mode along the axis direction of the through cavity, a gap is reserved between the touch piece and the through cavity, and the sliding motion of the touch piece is limited by the rotation of the rotating shell; one end of the touch piece penetrates through the hollow plate to be correspondingly contacted with the sealing pad disc, and the other end of the touch piece is provided with a sealing washer and the sealing pad disc pushes the end part to enable the sealing washer to be tightly attached and sealed with the annular inner edge.

Furthermore, a plurality of limiting bulges are uniformly distributed on the rotating shell, a plurality of limiting ribs are arranged on one side, facing the rotating shell, of the touch piece, and each limiting rib is correspondingly matched with each limiting bulge.

Furthermore, one side of the limiting protrusion facing the main shell is provided with an inner groove, the main shell is provided with a plurality of limiting clamping blocks, and each limiting clamping block is located inside each inner groove.

Furthermore, a plurality of jacking legs are arranged at the end part of the touch piece, each jacking leg penetrates through the hollow plate, a plurality of hollow holes are formed in the hollow plate, and each hollow hole is assembled with each jacking leg in a sliding mode.

Furthermore, the inner hole of the through cavity is set to be large at one end and small at the other end, the two ends are transited by an inclined conical surface, and the touch piece is matched with the inner hole of the through cavity; and an inner chamfer matched with the sealing pad is arranged at the port of the through cavity.

Further, touching the piece including being both ends open-ended bobbin case, the one end of bobbin case can be dismantled and is equipped with the closing cap, and is equipped with between this port and the closing cap seal ring, and a plurality of breachs have been seted up to the other end, and each is cut apart into this tip to each breach.

Furthermore, the outer sleeve of rotatory shell has the sealing washer, and the inside wall of main shell is equipped with the ring channel that corresponds the matching with this sealing washer.

Furthermore, a plurality of convex ribs are uniformly distributed on the outer side wall of the cylinder shell along the same circumferential direction, each convex rib corresponds to each limiting rib one to one, and a gap is formed between each convex rib and the inner wall of the through cavity.

Furthermore, an annular clamping groove is formed in the port of the cylinder shell, and a clamping head matched with the annular clamping groove is arranged on one side of the sealing cover.

Furthermore, the end part of each convex rib is provided with a bulge which is higher than the surface of the end part of the supporting foot.

The utility model has the advantages that:

1. adopt the utility model discloses a touching formula bowl cover with safety lock function, with touching piece activity assembly in the inside of main part, and simultaneously, be equipped with the sealing washer dish on the bottom of main part, the sealing washer dish can provide good elastic action to touching piece, make its self and the port that leads to the chamber sealed under elastic action on the one hand, on the other hand makes seal ring on the touching piece sealed with another port that leads to the chamber, thereby realize being in good encapsulated situation all the time of whole bowl cover, still can prevent to remain the rivers play in the clearance behind the drinking water simultaneously, can improve user's drinking water experience, only need gently push away touching piece alright drinking water with the lip.

2. Adopt the utility model discloses a touching formula bowl cover with safety lock function utilizes the elasticity of sealing washer dish self, need not to adopt elastic component such as spring, and its environmental protection more and inner structure are simpler, simultaneously, and quick detachable washs, can keep clean health, is difficult for hiding the spot.

3. By adopting the touch type cup cover with the safety lock function, the rotary shell can limit the sliding motion of the touch piece through the rotating motion of the rotary shell, and after the touch piece is limited, the touch piece is in a safe locking state, so that the liquid in the cup body can not be normally drunk by touching the touch piece; otherwise, when the touch piece is separated from the limit position, the touch piece is in a free drinking state, normal drinking can be realized by touching the touch piece, and the use safety of the touch type cup cover is further improved.

Drawings

FIG. 1 is a schematic view of the whole structure of a touch type cup lid with a safety lock function provided by the present invention;

FIG. 2 is a schematic view of a detachable structure of the touch type cup lid with a safety lock function provided by the present invention;

FIG. 3 is a schematic view of the overall explosion structure of the touch type cup lid with safety lock function provided by the present invention;

FIG. 4 is a schematic view of a first view angle structure of a rotary shell in the touch type cup cover with a safety lock function provided by the present invention;

FIG. 5 is a schematic view of a second perspective structure of the rotary shell in the touch type cup lid with a safety lock function provided by the present invention;

FIG. 6 is a schematic view of the internal structure of the main casing of the touch type cup lid with safety lock function provided by the present invention;

FIG. 7 is a schematic structural view of a cylinder shell in the touch type cup cover with a safety lock function provided by the present invention;

FIG. 8 is a schematic cross-sectional view of the touch type cup lid with safety lock function in a sealing state;

FIG. 9 is a schematic cross-sectional view of the touch type cup lid with safety lock function provided by the present invention in an opened state;

FIG. 10 is a schematic view of a portion of a touch type cup lid with a safety lock function according to the present invention;

fig. 11 is a schematic structural view of a barrel casing of the touch type cup lid with a safety lock function provided by the present invention in embodiment 4;

FIG. 12 is a schematic cross-sectional view of the embodiment 4 of the touch type cup lid with a safety lock function according to the present invention;

the drawings are labeled as follows:

the device comprises a main body part-1, a touch part-2, a sealing pad-3, a hollowed-out plate-4, a sealing cover-5, a sealing gasket-6, a barrel shell-7, a convex rib-8, a protrusion-9, a top foot-10, an assembly head-11, an assembly hole-12, a hollowed-out hole-13, an inner chamfer-14, a chuck-15, a sealing ring-16, a rotating shell-17, a sealing ring-18, a main shell-19, a limiting protrusion-20, an inner groove-21, a limiting clamping block-22 and a limiting rib-23.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1, the embodiment specifically provides a touch type cup lid with a safety lock function, which includes a main body member 1, the main body member 1 is provided with a through cavity, the through cavity is a structure with two through ends, and an external thread section is arranged outside the main body member 1, the external thread section is used for screwing on a cup body to seal the inside of the cup body, and the main body member 1 serves as a supporting body of the touch type cup lid with the safety lock function.

As shown in fig. 2 and 6, a hollow plate 4 is arranged in a port at one end of the through cavity, the hollow plate 4 is arranged on the main body member 1 in an integrated forming manner, a sealing pad disc 3 is arranged on the hollow plate 4, the sealing pad disc 3 is tightly attached to the port under the self elastic action, one side of the sealing pad disc 3 is of a concave structure, the other side of the sealing pad disc 3 is of an convex structure, and the elastic capacity of the sealing pad disc 3 can be improved under the mutual matching of the concave structure and the convex structure; an annular inner edge is arranged at the other end port of the through cavity, and the annular inner edge limits the touch piece 2 to prevent the touch piece 2 from popping up under the elastic action of the sealing pad disc 3 and avoid falling; the intracavity activity of leading to is equipped with touching piece 2 and leaves the clearance between the two, and the one end of this touching piece 2 is passed fretwork board 4 corresponds the contact with sealing washer 3 to realize that sealing washer 3's elastic thrust transmits through this tip, and the other end is equipped with sealing washer 6 and sealing washer 3 and promotes this tip so that sealing washer 6 and annular interior edge paste tightly sealed, in this annular along with paste tightly sealed between sealing washer 6, can seal touching piece 2 and the clearance that leads to between the chamber, in order to prevent that the residual drinking water in this clearance from flowing out, simultaneously, also can rely on sealing washer 6's self elasticity to be fixed always in main part 1, can not roll-off easily. Preferably, in this embodiment, in order to further improve the limiting capability of the sealing gasket 6 on the touch piece 2, the sealing gasket 6 is set to be a conical structure, and the outer diameter of one end close to the annular inner edge is larger than the outer diameter of one end far away from the annular inner edge.

As shown in fig. 2, an assembly head 11 is arranged on the gasket disc 3, an assembly hole 12 matched with the assembly head 11 is arranged on the hollow plate 4, the assembly hole 12 is arranged in the middle of the hollow plate 4, and the assembly head 11 is tightly clamped in the assembly hole 12, so that the gasket disc 3 is installed.

The hole that leads to the chamber is established to be the transition by the slope conical surface between the big one end of one end is little and both ends, touching the hole phase-match of piece 2 and this inner chamber, touching the appearance of piece 2 promptly and also being the transition by the slope conical surface between the big one end of one end is little and both ends, the logical chamber hole that adopts this structural style lies in: when drinking water, the mouth promotes the motion of touching piece 2, and the slope conical surface can play good limiting displacement to the touching, and simultaneously, the transition of this slope conical surface also is favorable to the drinking water in the cup to flow through the lumen to the user drinks.

As shown in fig. 9, an inner chamfer 14 matched with the gasket disc 3 is arranged at the port of the through cavity, and the design of the inner chamfer 14 can realize good matching and fitting between the gasket disc 3 and the inner chamfer 14, so that good sealing performance is ensured.

In this embodiment, the sealing pad 3 and the sealing gasket 6 are both made of an elastic rubber material, and the elastic rubber material should reach a food safety level, so as to achieve a good elastic force for both the sealing pad 3 and the sealing gasket 6.

Example 2

On the basis of embodiment 1, in order to further improve the use safety and the anti-collision function of the touch type cup cover, the following improvements are made:

as shown in fig. 8 and 9, the main body 1 includes a main shell 19 and a rotating shell 17 movably sleeved in the main shell 19, inner holes of the rotating shell 17 and the main shell 19 are communicated to form a through cavity, and the sliding movement of the touch piece 2 is limited by the rotation of the rotating shell 17, the rotating shell 17 can freely rotate relative to the main shell 19, and a sealing ring 18 is arranged between the rotating shell 17 and the main shell 19 to realize the rotating seal assembly. Preferably, in the present embodiment, the limiting structure between the rotating shell 17 and the touching member 2 is designed as follows: three limiting bulges 20 are uniformly distributed on the rotating shell 17, three limiting ribs 23 are arranged on one side of the touch piece 2 facing the rotating shell 17, each limiting rib 23 is correspondingly matched with each limiting bulge 20, when the rotating shell 17 rotates relative to the main shell 19, the three limiting bulges 20 on the rotating shell 17 can be respectively shifted to positions right below the three limiting ribs 23, and at the moment, the limiting ribs 23 and the limiting bulges 20 are positioned at the same position, so that the sliding of the touch piece 2 in the axis direction can be limited, and the touch type cup cover is in a safe lock state; on the contrary, when the rotating shell 17 reversely generates the rotating motion relative to the main shell 19, the three limiting protrusions 20 on the rotating shell 17 can be staggered with the three limiting ribs 23 respectively, at this time, the limiting ribs 23 and the limiting protrusions 20 are located at different positions, and the sliding of the touch piece 2 in the axis direction is not limited, so that the touch type cup cover is in a free mode state.

As shown in fig. 4, 5, and 6, an inner groove 21 is formed on one side of the limiting protrusion 20 facing the main casing 19, that is, the limiting protrusion 20 is formed as a casing-shaped structure and integrally formed on the rotating casing 17, so that one side of the limiting protrusion 20 facing the touch piece 2 is convex, and one side facing away from the touch piece 2 is an inner groove 21, and the main casing 19 is provided with a plurality of limiting blocks 22, each limiting block 22 is located inside each inner groove 21, a movement range of the limiting block 22 relative to the rotating casing 17 is limited in a width dimension of the inner groove 21, taking a certain inner groove 21 as an example, when the limiting block 22 abuts against a left side wall of the inner groove 21, at this time, the limiting protrusion 20 and the limiting rib 23 are located at the same position, the touch piece 2 is limited, and the cup cover is switched to the safe locking mode; when the limiting fixture block 22 abuts against the right side wall of the inner groove 21, at the moment, the limiting protrusion 20 and the limiting rib 23 are located at different positions, the touch piece 2 is not limited, and the cup cover is switched to a free drinking mode.

In order to limit the sliding direction of the touch piece 2, a plurality of supporting feet 10 are arranged at the end part of the touch piece 2, each supporting foot 10 penetrates through the hollow plate 4, hollow holes 13 matched with the supporting feet 10 correspondingly are formed in the hollow plate 4, in the embodiment, three hollow holes 13 are formed in the hollow plate 4, each supporting foot 10 penetrates through the corresponding hollow hole 13, each hollow hole 13 is assembled with each supporting foot 10 in a sliding mode, so that the sliding in the axis direction of the touch piece 2 is limited, meanwhile, the rotation of the touch piece 2 is limited, and the fact that the touch piece 2 can only generate sliding motion but not relative rotation motion is achieved, namely, when the rotating shell 17 rotates, the touch piece 2 cannot be linked to generate rotation motion.

The end part of each top foot 10 is contacted with the surface of the sealing pad disc 3, on one hand, each top foot 10 can push the sealing pad disc 3 to deform, so that drinking water flows into a gap between the touch piece 2 and the through cavity, and a drinking water function is realized; on the other hand, after drinking, the elastic force generated by the deformation and recovery of the gasket disc 3 pushes each top leg 10 to press the sealing gasket 6 on the touch piece 2 against the annular inner edge, so as to prevent the residual liquid in the gap from flowing out.

Example 3

In order to further improve the detachability and the easy-to-clean function of the cup cover, the touch piece 2 is set as an assembly piece, the touch piece 2 comprises a cylinder shell 7 with two open ends, one end of the cylinder shell 7 is detachably provided with a sealing cover 5, the sealing cover 5 directly contacts with the mouth of a user and is slightly pushed by the mouth to generate displacement, the sealing gasket 6 is arranged between the port and the sealing cover 5, and after the port and the sealing cover 5 are mutually assembled, the sealing gasket 6 is pressed on the port by the sealing cover 5; as shown in fig. 7 and 10, three notches are formed in the other end of the barrel casing 7, the three notches are uniformly distributed along the same circumferential direction to realize that each notch divides the end into the supporting feet 10, and each notch is respectively sleeved on the connecting strip between two adjacent hollowed holes 13; as shown in fig. 8 and 9, the detachable structure is designed as follows: an annular clamping groove is formed in the port of the cylinder shell 7, a clamping head 15 matched with the annular clamping groove is arranged on one side of the sealing cover 5, when the sealing cover is assembled, only one end, provided with the clamping head 15, of the sealing cover 5 is pressed into the port of the cylinder shell 7, and at the moment, the clamping head 15 and the annular clamping groove are clamped mutually, so that the sealing cover 5 is stably assembled; conversely, the cover 5 can be pulled to disengage the cover 5 from the cartridge case 7.

As shown in fig. 7, a plurality of ribs 8 are uniformly arranged on the outer side wall of the cylinder shell 7 along the same circumferential direction, each rib 8 extends from one end of the cylinder shell 7 to the other end, the upper part of each rib 8 is the limiting rib 23, in the actual production process, the ribs 8 and the limiting ribs 23 are integrally formed by injection molding, a gap is formed between each rib 8 and the inner wall of the through cavity, and meanwhile, each rib 8 limits the cylinder shell 7 to prevent the cylinder shell from randomly shaking; when closing cap 5 receives external force to promote, closing cap 5 drives shell 7 and removes, and each protruding muscle 8 is then attached all the time on the inner wall that leads to the chamber, each protruding muscle 8 is used for spacing on the radial direction to shell 7 to prevent that shell 7 from rocking leading to the intracavity production, simultaneously, because each be the interval setting between protruding muscle 8, can not lead to the fact the hindrance to the flow of drinking water.

The end of the main body element 1 facing the sealing pad disc 3 is sleeved with a sealing ring 16, and the sealing ring 16 is used for sealing assembly between the main body element 1 and the cup body.

Example 4

In the structure of the embodiment 1, when the cup body is filled with high-temperature liquid, a large amount of water vapor is generated, and the pressure in the cup body is increased in the sealed environment; if the gasket disc 3 is suddenly and momentarily fully opened, a small amount of liquid or water vapor may splash, causing injury to the user's face or mouth.

On the basis of embodiment 1, in order to further improve the safety of the use of the touch type cup cover with the safety lock function, as shown in fig. 11 and 12, the following improvements are adopted for the touch type cup cover with the safety lock function:

the end of each rib 8 is provided with a protrusion 9, the protrusion 9 is higher than the surface of the end of the top leg 10, preferably, the end of the protrusion 9 is in a sharp angle shape, and in embodiment 1, three ribs 8 are provided, and in this embodiment, there are three protrusions 9; in the use, can guarantee when opening the sealing pad dish 3, by each the summit of arch 9 contacts the sealing pad dish 3 of bottom earlier, sealing pad dish 3 with lead to between the chamber then can form little crack, release inside pressure earlier, make inside vapor discharge in advance, because the crack is less, can not cause the splash of vapor, along with the continuation displacement of touching piece 2, then can open sealing pad dish 3 completely, realize that the inside liquid of cup normally flows out, supplies the user drinking water.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (10)

1. A touch type cup cover with a safety lock function comprises a main body part and is characterized in that the main body part comprises a main shell and a rotating shell movably sleeved in the main shell, and inner holes of the rotating shell and the main shell are communicated to form a through cavity; a hollow plate is arranged in a port at one end of the through cavity, a sealing pad disc is arranged on the hollow plate and is tightly attached to the port under the self elastic action for sealing, and an annular inner edge is arranged at a port at the other end of the through cavity; a touch piece is arranged in the through cavity in a sliding mode along the axis direction of the through cavity, a gap is reserved between the touch piece and the through cavity, and the sliding motion of the touch piece is limited by the rotation of the rotating shell; one end of the touch piece penetrates through the hollow plate to be correspondingly contacted with the sealing pad disc, and the other end of the touch piece is provided with a sealing washer and the sealing pad disc pushes the end part to enable the sealing washer to be tightly attached and sealed with the annular inner edge.

2. The touch type cup cover with the safety lock function according to claim 1, wherein a plurality of limiting protrusions are uniformly distributed on the rotating shell, a plurality of limiting ribs are arranged on one side, facing the rotating shell, of the touch piece, and each limiting rib is correspondingly matched with each limiting protrusion.

3. The touch type cup cover with the safety lock function according to claim 2, wherein one side of the limiting protrusion facing the main shell is provided with an inner groove, and the main shell is provided with a plurality of limiting blocks, and each limiting block is located inside each inner groove.

4. The touch type cup cover with the safety lock function according to claim 2, wherein a plurality of supporting feet are arranged at the end of the touch piece, each supporting foot penetrates through the hollow plate, a plurality of hollow holes are formed in the hollow plate, and each hollow hole is assembled with each supporting foot in a sliding mode.

5. The touch type cup cover with the safety lock function according to claim 1, wherein an inner hole of the through cavity is large at one end and small at the other end, the two ends are transited through an inclined conical surface, and the touch piece is matched with the inner hole of the through cavity.

6. The touch type cup cover with the safety lock function according to claim 4, wherein the touch piece comprises a cylinder shell with two open ends, one end of the cylinder shell is detachably provided with a sealing cover, the sealing washer is arranged between the port and the sealing cover, the other end of the cylinder shell is provided with a plurality of notches, and each notch divides the end into the top legs.

7. The touch type cup cover with the safety lock function according to claim 1, wherein a sealing ring is sleeved outside the rotating shell, and an annular groove correspondingly matched with the sealing ring is formed in the inner side wall of the main shell.

8. The touch type cup cover with the safety lock function according to claim 6, wherein a plurality of ribs are uniformly arranged on the outer side wall of the cylinder shell along the same circumferential direction, each rib corresponds to each limiting rib one by one, and a gap is formed between each rib and the inner wall of the through cavity.

9. The touch type cup cover with the safety lock function according to claim 6, wherein an annular clamping groove is formed in the port of the cylinder shell, and a clamping head matched with the annular clamping groove is arranged on one side of the sealing cover.

10. The touch type cup cover with the safety lock function according to claim 8, wherein a protrusion is arranged at the end of each rib, and the protrusion is higher than the surface of the end of the top foot.

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