TWI613130B - Clamshell one-piece filter cover - Google Patents

Description

Clamshell one-piece filter cover

The present invention relates to a cap, and more particularly, to a clamshell cap having a filter member.

The types of bottled beverages are changing with each passing day. Juices, tea liquids, milk, etc. are pure liquid beverages. When the bottle cap of this type of bottled beverage is opened, the bottle mouth can be completely opened to take the beverage from the bottle mouth. Another type of beverage is to fill a solid material such as tea, tea bags, flowers, grass, leaves, branches, stems, fruits, etc. with a liquid water, and form a special flavored beverage by soaking. This type of solid-liquid coexisting beverage needs to separate the solid matter from the juice when it is taken, and the bottle cap which can completely open the bottle mouth cannot meet this requirement, and the solid matter easily blocks the bottle mouth when the beverage is poured.

The problem to be solved by the present invention is how the above-mentioned solid-liquid coexisting beverage can achieve solid-liquid separation through the cap when it is poured.

The cover type one-piece filter cover of the present invention is a clamshell type one-piece filter cover, comprising: a base body having a base side wall, the top end of the base side wall horizontally extending a base top in a center direction, and the base top Extending circumferentially to form a ring; a filter member is a structure having a hole extending from a center ring wall of the ring toward a center direction; a cover having a cover sidewall, wherein a top surface of the cover sidewall is formed with a covered cover; the hinge cover is coupled to the base sidewall of the base by a flexible connector and is slidable relative to the base The inner top surface of the top of the cover is provided with a sealing ring; the kneading cover is attached to the base body, and the sealing ring projects into and engages the inner wall of the ring.

The utility model relates to a clamshell type one-piece filter cover, comprising: a base body having an annular base body sidewall, a top end of the base body side wall extending horizontally to a center top, and an inner ring of the base top extending circumferentially to form a ring a filter member having a structure extending from a center of the inner ring wall of the ring to have a hole; a cover having a cover side wall, the top surface of the side wall of the cover being formed with a covered top; The splicing cover is connected to the side wall of the base body through a flexible connecting member; the inner top surface of the top of the cover is provided with a sealing ring; the splicing cover is closed on the base body, and the sealing ring extends into and contacts the ring The inner wall; a safety latching structure comprising a tear tab attached to the top of the base of the base by a plurality of bridge points, at least one snap opening provided on the tear tab, and at least one protruding from the joint The outer surface of the cover body side wall of the cover and the card member that can be engaged in the card opening.

The effect of the invention: the filter cover of the invention is combined with the mouth of the container for holding the solid-liquid coexisting beverage, and the lid is opened, and the liquid in the container can be released from the hole of the filter member, but the solid in the container Objects such as tea leaves, tea bags, flowers, grass, leaves, branches, stems, fruits, etc. are blocked by the filter.

According to the filter cover of the invention, the filter cover is screwed to the mouth of the container, and the anti-theft ring is connected by the bridge point, so that the bridge point can be twisted and rotated, and the filter cover can be separated from the anti-theft ring and the bottle mouth to make the bottle mouth The whole is open to facilitate the removal of solids from the bottle.

Identifying whether the safety latching structure is complete or not can further determine whether the flap is opened or attempted to be opened.

The safety latching structure is convenient for the user to remove by tearing.

Removal of the safety latching structure The flap can still reciprocally move relative to the base and engage the mouth of the container on the base.

10‧‧‧ base

33‧‧‧ cover body side wall

11‧‧‧Base wall

12‧‧‧Flexible connectors

13‧‧‧ thread

14‧‧‧Security ring

141‧‧‧ Bridge point

142‧‧‧Limited snap ring unit

15‧‧‧Base

16‧‧‧ Ring

171‧‧‧ Sealed long convex ring

172‧‧‧ Sealed pressure ring

18‧‧‧ Large diameter torus

19‧‧‧Path torus

20‧‧‧Filter

21‧‧‧ holes

30‧‧‧掀合盖

31‧‧‧ Large diameter side wall

32‧‧‧Small side wall

34‧‧‧Top

35‧‧‧ Cover

36‧‧‧Seal ring

40‧‧‧Safety lockout structure

41‧‧‧Tear film

42‧‧‧ Bridge point

43‧‧‧Snaps

431‧‧‧Bevel

44‧‧‧ card mouth

45‧‧‧Exfoliation

46‧‧‧Snap slot

461‧‧‧Bevel

47‧‧‧Cards

50‧‧‧ bottle mouth

51‧‧‧ thread

52‧‧‧stop ring

90‧‧‧ID

The first figure is one of the three-dimensional appearance of the filter cover in the open state of the present invention.

The second figure is the second appearance of the filter cover in the open state of the present invention.

The third figure is a top view of the filter cover of the present invention in an open state.

The fourth figure is a cross-sectional view of the IV-IV of the third figure.

The fifth figure is a perspective view of the filter cover in the locked state of the present invention.

Figure 6 is a cross-sectional view showing the filter cover in a locked state according to the present invention.

The seventh figure is a perspective view showing the state in which the filter cover releasing safety locking structure is in a closed state according to the present invention.

The eighth figure is a perspective view showing the filter cover releasing the safety lock structure in an open state according to the present invention.

For the convenience of the description, the central idea expressed by the present invention in the column of the above summary of the invention is expressed by the specific embodiments. Various items in the embodiments are depicted in terms of ratios, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of actual elements, as set forth above. In the following description, like elements are denoted by the same reference numerals.

As shown in the first to fourth figures, the cover type one-piece filter cover of the present invention comprises: a base body 10; A filter member 20, a folding cover 30, and a safety latching structure 40.

The base body 10 has an annular base side wall 11 , and the inner wall of the base body side wall 11 is provided with a thread 13 . The bottom end of the base body side wall 11 is connected to an anti-theft ring 14 through a plurality of bridging points 141 . The wall is provided with a plurality of limit collar units 142. The top end of the base body side wall 11 extends horizontally in the center direction by an annular base top 15, and the inner circumference of the base top 15 extends circumferentially to form a circular ring 16. The inner top surface of the base 15 faces downwardly and has a sealing long convex ring 171 and a sealing pressure ring 172. The outer top surface of the base 15 protrudes upwardly from the outer wall of the circular ring 15 with a large diameter annular surface 18 and a small diameter annular surface 19, and the large diameter annular surface 18 is connected to the small diameter annular surface 19.

The filter member 20 has a structure in which a hole 21 extends in the center direction from the inner ring wall of the ring 16. The type of the filter member 20 is not limited, and any film or sheet having a hole or a structure formed by rib spacing is a range that can be claimed in the present invention. In addition, the aspect of the filter member of the present invention is not limited to the drawings, and the center of the bottom portion of the filter member may be lower or higher than the edge of the bottom portion; or, the bottom of the filter member may be a horizontal type or a tilt type.

The splicing cover 30 is connected by a large diameter side wall 31 and a small diameter side wall 32 to form a ring-shaped cover body side wall 33 having a difference in outer diameter. The top surface of the cover body side wall 33 is formed with a covered cover top 34. . The large-diameter side wall 31 and the base side wall 11 are connected to a flexible connecting member 12. The flexible connecting member 12 connects the fitting cover 30 to the base 10 and is movable relative to the base 10. The cover top 34 extends horizontally beyond the small diameter side wall 32 to form a cover 35. A seal ring 36 is provided on the inner top surface of the cover top 34.

The safety latching structure 40 includes a tearing tab 41, a snap groove 46 disposed on the inner surface of the cover 35, and two engaging members protruding from the outer surface of the small diameter side wall 32 of the split cover 30. 47; the tear tab 41 is connected to the base 15 by a plurality of bridging points 42 adjacent to the small diameter ring a latching portion 43 is disposed on the lower edge of the tearing tab 41. The lower edge of the tear tab 41 is provided with two latching openings 44. The two ends of the tear tab 41 are formed by a thinner thickness. A stripping portion 45.

Referring further to the fourth figure, the height of the annular wall of the ring 16 of the base 10 has a gradual feature of front high and low. Here, the term "front" of the word "front high and low" refers to the portion opposite to the tear-tab 41, and is also the portion surrounded by the small-diameter annulus 19. In contrast, "back" refers to the The portion surrounded by the large-diameter torus 18. Both the locking portion 43 of the tear tab 41 and the locking groove 46 of the folding cover 30 have inclined faces 431, 461 for facilitating the release of the locking portion 43 from the locking groove 46.

As shown in the fifth and sixth figures, the filter cover of the present invention has a stereoscopic appearance in a locked state. The splicing cover 30 is coupled to the base body 10. The large-diameter side wall 31 and the small-diameter side wall 32 of the splicing cover 30 are engaged with the outer side of the large-diameter annulus 18 and the small-diameter annulus 19 of the base 10. The sealing ring 36 of the cover 30 extends into and contacts the inner ring wall of the ring 16 of the base 10. The small diameter side wall 32 of the fitting cover 30 is interposed between the tear tab 41 and the ring 16, The engaging member 47 of the cover 30 is engaged in the engaging opening 44 of the tearing tab 41, and the locking portion 43 of the tearing tab 41 projects into the locking groove 46 of the folding cover 30. The filter cover is coupled to the thread 51 of the mouth 50 of a container by the thread 13, and the limit collar unit 142 is coupled to the area below the stop ring 52 of the mouth 50 of the container, the seal elongated ring 171 and the seal Pressure-resistant rings 172 extend into the inner and outer walls of the mouth 51, respectively. The container is filled with a beverage that coexists with solid and liquid.

As is known in the prior art, a rotational torque is applied to the base body 10, and the base body 10 is moved by the thread 13 along the thread 51 of the bottle mouth 50 to displace the base body 10, because the limit snap ring unit 142 is stopped by the stop. The ring 52 is blocked so that the tamper-evident ring 14 cannot move with the base body 10. The upward displacement and rotation of the base body 10 causes the plurality of bridge points 141 between the base body 10 and the tamper-evident ring 14 to be disconnected, thereby causing the base body 10 and The tamper-evident ring 14 is detached and the filter cover can be completely detached from the bottle opening 50.

As shown in the seventh and eighth figures, the safety lock must be released before the cover 30 is opened. The device 40 is in a locked state with the closure cover 30. First, the finger is applied to the peeling portion 45 of the tear tab 41, and then the tear tab 41 is pulled by the lateral pulling force, and the bridging point 42 of the tear tab 41 is broken, so that the tear tab 41 can be Disengaged from the base 15 of the base 10, the engaging opening 44 is disengaged from the engaging member 47, and at the same time, the inclined surface 431 of the locking portion 43 of the tearing tab 41 and the inclined surface of the locking groove 46 of the folding cover 30 461, the buckle portion 43 can be disengaged from the buckle groove 46 when the tear tab 41 is removed, thereby releasing the locking state of the folding cover 30, and the coupling cover 30 can pass through the flexible connecting member 12 In response to the kneading movement of the base 10, the user can apply a finger to the cover 35 of the folding cover 30 to open the folding cover 30, and the user can apply a finger to the cover top 34 of the folding cover 30. The folding cover 30 is attached to the base 10. .

After the closure cover 30 is opened, the beverage in the container can be taken through the filter member 20, because the beverage in the container is a solid-liquid coexistence type as described in the prior art, and the liquid can be released from the hole of the filter member 20. Out, but solid objects (such as tea leaves, tea bags, flowers, grass, leaves, branches, stems, fruits, etc.) are blocked by the filter member 20. The liquid is released outwardly through the filter member 20 and the ring 16, and the ring wall based on the ring 16 has a height gradient characteristic of front height and rear height, which is convenient for the user to drink at the mouth or buffer the liquid when pouring the liquid. Release the velocity and direct the direction in which the liquid flows out.

In the above illustration, the outer surface and the inner surface of the cover top 34 may further be provided with an identification code 90 for describing functions such as product information, verification, anti-counterfeiting, and the like. The identification code includes but is not limited to one-dimensional code, two-dimensional code, digital code, character (string) code, image code, visual code, verification code, trademark, radio frequency identification (RFID), or mixing.

10‧‧‧ base

11‧‧‧Base wall

12‧‧‧Flexible connectors

14‧‧‧Security ring

15‧‧‧Base

16‧‧‧ Ring

18‧‧‧ Large diameter torus

19‧‧‧Path torus

20‧‧‧Filter

21‧‧‧ holes

30‧‧‧掀合盖

31‧‧‧ Large diameter side wall

32‧‧‧Small side wall

33‧‧‧ cover body side wall

34‧‧‧Top

35‧‧‧ Cover

36‧‧‧Seal ring

40‧‧‧Safety lockout structure

41‧‧‧Tear film

42‧‧‧ Bridge point

43‧‧‧Snaps

431‧‧‧Bevel

44‧‧‧ card mouth

45‧‧‧Exfoliation

Claims (4)

The utility model relates to a clamshell type one-piece filter cover, comprising: a base body having an annular base body sidewall, a top end of the base body side wall extending horizontally to a center top, and an inner ring of the base top extending circumferentially to form a ring a filter member, the inner ring wall of the ring extends in the center direction and has a hole; a splicing cover having a cover side wall, the top surface of the side wall of the cover body is formed with a covered top; the splicing cover Attached to a side wall of the base body of the base body by a flexible connecting member; a sealing ring is disposed on the inner top surface of the top cover; the folding cover is closed on the base body, and the sealing ring extends into and contacts the inner wall of the ring a safety latching structure comprising a tear tab attached to the top of the base of the base through a plurality of bridge points, at least one snap opening provided on the tear tab, and at least one cover protruding from the hinge cover The outer surface of the body side wall and the card member that can be inserted into the card opening. The cover type one-piece filter cover according to claim 1, wherein the cover top of the folding cover extends horizontally beyond the side wall of the cover to form a cover, and the middle upper edge of the tear piece protrudes upwardly with a buckle a snap groove is formed on the inner surface of the cover; the hinge cover is attached to the base body, and the buckle portion is snapped into the buckle groove; the buckle portion and the buckle groove are convenient The buckle portion is separated from the slope of the snap groove. The clamshell one-piece filter cover according to claim 1, wherein each of the two ends of the tear tab has a thin stripped portion. The cover type one-piece filter cover according to claim 1, wherein the ring wall height of the ring of the base body is a gradient of front high and low.