Bottle cap
By designing a bottle cap with a puncture ring, beverage powder can be dissolved in mineral water, solving the problem of the inconvenience of carrying bottled mineral water and beverages, and enabling the simultaneous carrying of mineral water and beverages and flavor matching.
Patent Information
- Application Number
- CN202520652474.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-08
AI Technical Summary
Carrying bottled mineral water and beverages is inconvenient, and current technology cannot conveniently carry both at the same time.
Design a bottle cap comprising an upper cavity and a lower cavity. By piercing the end wall of the cap through a piercing ring, beverage powder can be introduced into mineral water and dissolved, thus transforming the mineral water into a beverage. At the same time, two beverage powders can be pre-placed inside the bottle cap to achieve different flavor combinations.
It enables the convenience of carrying both bottled water and mineral water and beverages, and allows for the mixing of different beverage powders to obtain beverages with different flavors.
Smart Images
Figure CN223891540U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of food containers, and more particularly to a bottle cap. Background Technology
[0002] Bottled water is drinking water packaged in a bottle. Its convenient portability makes it widely used when going out. Bottled water can be divided into mineral water and beverages. When you want to drink both mineral water and beverages when you go out, you need to carry one bottle of mineral water and one bottle of beverage. Carrying two bottles of water at the same time is inconvenient. Utility Model Content
[0003] To facilitate the simultaneous carrying of mineral water and beverages, this application provides a bottle cap.
[0004] The bottle cap provided in this application adopts the following technical solution:
[0005] A bottle cap includes a cap end wall and a cap side wall disposed on one side of the cap end wall. The cap end wall and the cap side wall form a lower cavity. The inner wall of the cap side wall has an internal thread. An extension side wall is disposed on the side of the cap end wall opposite to the side wall. The extension side wall and the cap end wall form an upper cavity. A sliding cap is slidably disposed in the upper cavity. The sliding cap includes a side ring, a top plate, and a puncture ring. The side ring is slidably disposed in the extension side wall. The top plate is fixed to the side of the side ring opposite to the cap end wall. The puncture ring is fixed to the side of the top plate facing the cap end wall. The puncture ring has an inclined surface forming a tip on the side of the top plate facing the cap end wall. The sliding of the top plate causes the tip of the puncture ring to pierce the cap end wall, connecting the upper cavity and the lower cavity.
[0006] By adopting the above technical solution, beverage powder is placed in the upper cavity. When you want to drink the beverage, the sliding cover slides through the channel, causing the piercing ring of the sliding cover to pierce the end wall of the cover, allowing the beverage powder to enter the mineral water through the lower cavity. The mineral water is transformed into a beverage through the dissolution of the beverage powder, thus realizing that carrying a bottle of water is equivalent to carrying mineral water and beverage at the same time, making it convenient to carry mineral water and beverage at the same time.
[0007] Optionally, the end wall of the cap is provided with a puncture groove on the side facing the puncture ring.
[0008] By adopting the above technical solution, the puncture groove can make the area of the cap end wall that needs to be punctured thinner, thereby saving the force required to drive the puncture ring to puncture the cap end wall and making it easier for the puncture ring to puncture the cap end wall.
[0009] Optionally, a guide ring is fixedly provided on the end wall of the cap facing the puncture ring, and the inner wall of the guide ring abuts against the outer wall of the puncture ring.
[0010] By adopting the above technical solution, the guide ring can guide the puncture ring, thereby ensuring that the puncture ring slides and abuts precisely within the puncture groove.
[0011] Optionally, the connection between the top plate and the side ring is provided with an arc surface.
[0012] By adopting the above technical solution, the arc surface design can prevent the sliding cover from being too sharp, thereby reducing the probability of pricking fingers when pressing the sliding cover.
[0013] Optionally, a partition ring is provided on the side of the cap end wall facing the lower cavity, the partition ring dividing the lower cavity into an inner cavity and an outer cavity. A sealing part is slidably provided in the inner cavity, and a driving part is slidably provided in the outer cavity. The sealing part seals the end of the inner cavity away from the cap end wall. A connecting part is provided between the sealing part and the driving part, the connecting part connecting the sealing part and the driving part. The driving part abuts against the bottle mouth, and the partition ring cuts off the connecting part by sliding through the bottle mouth against the driving part.
[0014] By adopting the above technical solution, and by setting a sealing part, two different types of beverage powder can be pre-stored inside the horizontal cap, and different flavored beverages can be combined by using the two different beverage powders.
[0015] Optionally, the connecting part includes a first connecting block and a second connecting block, both of which are disposed between the blocking part and the driving part. Multiple first connecting blocks are provided, and one second connecting block is provided. The separating ring cuts off the first connecting block.
[0016] By adopting the above technical solution, both the first connecting block and the second connecting block are used to connect the sealing part and the driving part. By cutting the first connecting block with the partition ring, the inner cavity can be opened, allowing the beverage powder in the inner cavity to fall into the mineral water bottle. The setting of the second connecting block can reduce the probability of the connection between the sealing part and the driving part breaking completely, thereby reducing the probability that the sealing part will fall into the mineral water bottle through the bottle opening after detaching from the driving part.
[0017] Optionally, the dividing ring has a chamfer at the end opposite to the end wall of the cover.
[0018] By adopting the above technical solution, the chamfering makes the separator ring sharper, thus facilitating the separator ring to cut the first connecting block.
[0019] Optionally, a sealing ring is circumferentially fixed to the sealing part, and the sealing ring abuts against the inner wall of the partition ring.
[0020] By adopting the above technical solution, the sealing ring can seal the inner cavity, reducing the probability of beverage powder leaking out when the inner cavity is not opened.
[0021] Optionally, the drive unit is circumferentially and uniformly fixed with a plurality of anti-detachment blocks, the anti-detachment blocks abutting against the internal thread.
[0022] By adopting the above technical solution, the anti-detachment block can work with the internal thread to reduce the probability of the sealing part detaching.
[0023] Optionally, a plurality of anti-slip strips are evenly provided on the outer wall of the cover sidewall.
[0024] By adopting the above technical solution, the anti-slip strip can increase the friction for rotating the bottle cap, thereby facilitating the rotation of the bottle cap.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] By placing beverage powder in the upper cavity, when you want to drink a beverage, the sliding cover slides through the channel, causing the piercing ring of the sliding cover to pierce the end wall of the cover, allowing the beverage powder to enter the mineral water through the lower cavity. The mineral water is transformed into a beverage through the dissolution of the beverage powder, thus realizing that carrying a bottle of water is equivalent to carrying mineral water and beverage at the same time, making it convenient to carry mineral water and beverage at the same time.
[0027] By setting a sealing part, two different types of beverage powder can be pre-filled inside the horizontal cap, allowing for the combination of different flavored beverages.
[0028] The anti-slip strips increase friction when turning the bottle cap, making it easier to rotate. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0030] Figure 2 This is a cross-sectional view of the overall structure of an embodiment of this application.
[0031] Figure 3 This is a schematic diagram of the sliding cover structure according to an embodiment of this application.
[0032] Figure 4 This is a schematic diagram of the sealing part in an embodiment of this application.
[0033] Explanation of reference numerals in the attached drawings: 1. End wall of the cap; 2. Side wall of the cap; 3. Lower cavity; 31. Inner cavity; 32. Outer cavity; 4. Internal thread; 5. Extended side wall; 6. Upper cavity; 7. Sliding cap; 71. Side ring; 72. Top plate; 73. Puncture ring; 8. Inclined surface; 9. Puncture groove; 10. Guide ring; 11. Arc surface; 12. Separating ring; 13. Sealing part; 14. Driving part; 15. Connecting part; 151. First connecting block; 152. Second connecting block; 16. Chamfer; 17. Sealing ring; 18. Anti-detachment block; 19. Anti-slip strip. Detailed Implementation
[0034] The following is in conjunction with the appendix Figure 1-4This application will be described in further detail.
[0035] First, it should be noted that in the description of this application, the use of directional terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for descriptive purposes and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of numerical quantifiers such as "first," "second," and "third" is for descriptive purposes only and should not be construed as indicating or implying relative importance. Additionally, in this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, interference fits, transition fits, or integral connections; they can refer to direct connections or indirect connections through an intermediate medium. Therefore, those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0036] This application discloses a bottle cap, as shown in the embodiments below. Figure 1 , Figure 2 and Figure 3The device includes a circular cap end wall 1 and an annular cap side wall 2 integrally formed on one side of the cap end wall 1. The cap end wall 1 and the cap side wall 2 form a lower cavity 3. The inner wall of the cap side wall 2 has an internal thread 4, which engages with the external thread of the mineral water bottle mouth to seal and fix the cap at the bottle mouth. An annular extension side wall 5 is integrally formed on the side of the cap end wall 1 opposite to the cap side wall 2. The extension side wall 5 and the cap end wall 1 form an upper cavity 6. A sliding cover 7 is slidably disposed in the upper cavity 6, and the sliding cover 7 seals the cap. The sliding cover 7, comprising an annular side ring 71, a circular top plate 72, and an annular puncture ring 73, is sealed at one end of the cavity 6 opening. The side ring 71 is slidably disposed within the extended side wall 5, with its outer wall abutting against the inner wall of the extended side wall 5. The sliding cover 7 is fixed by friction between the outer wall of the side ring 71 and the inner wall of the extended side wall 5, or it can be fixed by threads. When threads are provided, the sliding cover 7 is slidable by rotating it. The top plate 72 is integrally formed and fixed to the back of the side ring 71. A puncture ring 73 is integrally formed and fixed to the top plate 72 facing the end wall 1. The end of the puncture ring 73 facing the end wall 1 has a bevel 8 forming a sharp point. By pressing the top plate 72, the sliding cover 7 slides towards the end wall 1. The sliding of the sliding cover 7 causes the sharp point of the puncture ring 73 to pierce the end wall 1, connecting the upper cavity 6 and the lower cavity 3. Beverage powder is placed in the upper cavity 6. When a beverage is desired, the sliding cover 7 slides through the channel, causing the puncture ring 73 of the sliding cover 7 to pierce the end wall 1. The cap wall 1 is pierced, allowing beverage powder to enter the mineral water through the lower cavity 3. The mineral water is then converted into a beverage through the dissolution of the beverage powder, thus making it possible to carry both bottled water and mineral water at the same time. The connection between the top plate 72 and the side ring 71 is provided with an arc surface 11. The arc surface 11 can prevent the sliding cap 7 from being too sharp, thereby reducing the pressure received by the fingers when pressing the sliding cap 7 and reducing the probability of fingers being injured when pressing the sliding cap 7.
[0037] Reference Figure 1 and Figure 2 The cap end wall 1 has a puncture groove 9 on the side facing the puncture ring 73. The puncture groove 9 can make the area of the cap end wall 1 that needs to be punctured thinner, thereby saving the force required to drive the puncture ring 73 to puncture the cap end wall 1, and making it easier for the puncture ring 73 to puncture the cap end wall 1. A guide ring 10 is fixed on the side of the cap end wall 1 facing the puncture ring 73. The inner wall of the guide ring 10 abuts against the outer wall of the puncture ring 73. The guide ring 10 can guide the puncture ring 73, thereby ensuring that the puncture ring 73 can slide and abut against the puncture groove 9.
[0038] Reference Figure 1 , Figure 2 and Figure 4A partition ring 12 is provided on the side of the cap end wall 1 facing the lower cavity 3, dividing the lower cavity 3 into an inner cavity 31 and an outer cavity 32. The inner cavity 31 is used to hold beverage powder with a different flavor than that in the upper cavity 6, and the outer cavity 32 provides sliding space for the bottle mouth of the mineral water bottle. A sealing part 13 is slidably provided in the inner cavity 31, and a driving part 14 is slidably provided in the outer cavity 32. The sealing part 13 seals the end of the inner cavity 31 away from the cap end wall 1, and a connecting part 15 is provided between the sealing part 13 and the driving part 14. The connecting part 15 connects the sealing part 13 and the driving part 14. Part 14 abuts against the bottle mouth. By rotating in the opposite direction to unscrewing the bottle cap, the bottle mouth abuts against the driving part 14, causing the driving part 14 to slide towards the outer cavity 32, causing the connecting part 15 to slide towards the separating ring 12 and abut against the separating ring 12. Then, the separating ring 12 cuts off the connecting part 15, causing the sealing part 13 to open the inner cavity 31, allowing the beverage powder in the inner cavity 31 to enter the mineral water bottle through the bottle mouth under the action of gravity. By setting the sealing part 13, two different types of beverage powder can be pre-stored in the horizontal cap, and different flavor beverages can be combined by using two different beverage powders. The connecting part 15 includes a first connecting block 151 and a second connecting block 152. Both the first connecting block 151 and the second connecting block 152 are disposed between the sealing part 13 and the driving part 14. Multiple first connecting blocks 151 and one second connecting block 152 are provided. In this embodiment, five first connecting blocks 151 and one second connecting block 152 are provided. The five first connecting blocks 151 and one second connecting block 152 are evenly distributed around the sealing part 13. The thickness of the second connecting block 152 is much greater than that of the first connecting block 151. The separating ring 12 can more easily cut off the first connecting block 151 through abutment. After the separating ring 12 cuts off the first connecting block 151, the abutment of the separating ring 12 will drive the sealing part 13 to rotate around the second connecting block 152 as the axis, opening the inner cavity 31. A chamfer 16 is provided at the end of the separating ring 12 away from the end wall 1. The chamfer 16 makes the separating ring 12 more... The sharper edge increases the pressure when the separator ring 12 abuts against the connecting part 15, making it easier for the separator ring 12 to cut the first connecting block 151. The sealing part 13 is circumferentially fixed with a sealing ring 17, which abuts against the inner wall of the separator ring 12. The sealing ring 17 can seal the inner cavity 31, reducing the probability of beverage powder leaking out when the inner cavity 31 is not opened. The driving part 14 is circumferentially fixed with several anti-detachment blocks 18, which abut against the internal thread 4. Without the anti-detachment blocks 18, the sealing part 13 needs the bottle mouth to abut against the driving part 14 to fix the sealing part 31. The inner cavity 31 contains beverage powder, and the mineral water bottle contains water. It is easy to leak out no matter which one is inverted. The anti-detachment blocks 18 can fix the sealing part 13 by cooperating with the internal thread 4, thus facilitating the installation of the bottle cap on the mineral water bottle. The anti-detachment blocks 18 are small blocks that fix the sealing part 13 by rotating along the internal thread 4.
[0039] Reference Figure 1A number of anti-slip strips 19 are evenly arranged on the outer wall of the cap side wall 2. The anti-slip strips 19 are vertically arranged along the length of the cap side wall 2. The anti-slip strips 19 can increase the friction for rotating the cap, thus facilitating the rotation of the cap.
[0040] The implementation principle of this application embodiment is as follows: A beverage powder is placed in the upper cavity 6, and then the sliding cap 7 is placed on one end of the opening of the upper cavity 6 to seal it. Another beverage powder is placed in the inner cavity 31, and the sealing part 13 is rotated to seal one end of the opening of the inner cavity 31, completing the installation of the bottle cap. The bottle cap and mineral water bottle are installed by installing the bottle cap at the opening of the mineral water bottle. When you want to drink the beverage with the flavor from the upper cavity 6, unscrew the bottle cap, remove the sliding cap 7, pour the beverage powder from the upper cavity 6 into the mineral water bottle, and shake well. When you want to drink the beverage with the flavor from the inner cavity 31, it is the reverse of opening the bottle cap. Twist the bottle cap in one direction to cut off the first connecting block 151 with the separating ring 12. The sealing part 13 rotates along the second connecting block 152 to open the inner cavity 31, allowing the beverage powder in the inner cavity 31 to be poured into the mineral water bottle and shaken well. When you want to drink a beverage with a mixed flavor from the upper cavity 6 and the inner cavity 31, press the sliding cap 7 to puncture the cap end wall 1 with the piercing ring 73, and at the same time twist the bottle cap in the opposite direction to opening the bottle cap to cut off the first connecting block 151 with the separating ring 12. The sealing part 13 rotates along the second connecting block 152 to open the inner cavity 31, allowing the beverage powder in both the upper cavity 6 and the inner cavity 31 to be poured into the mineral water bottle and shaken well.
[0041] It should be noted that the above embodiments are only used to illustrate this application and are not intended to limit the technical solutions described in this application. Although this specification has described this application in detail with reference to the above embodiments, those skilled in the art should understand that they can still make modifications or equivalent substitutions to this application. All technical solutions and improvements that do not depart from the spirit and scope of this application should be covered within the scope of the claims of this application.
Claims
1. A bottle cap, comprising a cap end wall (1) and a cap side wall (2) disposed on one side of the cap end wall (1), the cap end wall (1) and the cap side wall (2) forming a lower cavity (3), wherein the inner wall of the cap side wall (2) is provided with an internal thread (4), characterized in that: The end wall (1) of the cover is provided with an extended side wall (5) on the side opposite to the side wall (2) of the cover. The extended side wall (5) and the end wall (1) of the cover form an upper cavity (6). A sliding cover (7) is slidably provided in the upper cavity (6). The sliding cover (7) includes a side ring (71), a top plate (72) and a puncture ring (73). The side ring (71) is slidably provided in the extended side wall (5). The top plate (72) is fixed on the side of the side ring (71) away from the end wall (1). The puncture ring (73) is fixed on the side of the top plate (72) facing the end wall (1). The puncture ring (73) has a bevel (8) at the end facing the end wall (1) to form a tip. The sliding of the top plate (72) drives the tip of the puncture ring (73) to pierce the end wall (1) of the cover and connect the upper cavity (6) and the lower cavity (3).
2. A bottle cap according to claim 1, characterized in that: The end wall (1) of the cap has a puncture groove (9) on the side facing the puncture ring (73) corresponding to the puncture ring (73).
3. A bottle cap according to claim 2, characterized in that: The end wall (1) of the cap is fixed with a guide ring (10) on the side facing the puncture ring (73), and the inner wall of the guide ring (10) abuts against the outer wall of the puncture ring (73).
4. A bottle cap according to claim 3, characterized in that: An arc surface (11) is provided at the connection between the top plate (72) and the side ring (71).
5. A bottle cap according to claim 1, characterized in that: A partition ring (12) is provided on the side of the cap end wall (1) facing the lower cavity (3). The partition ring (12) divides the lower cavity (3) into an inner cavity (31) and an outer cavity (32). A sealing part (13) is slidably provided in the inner cavity (31), and a driving part (14) is slidably provided in the outer cavity (32). The sealing part (13) seals the end of the inner cavity (31) away from the cap end wall (1). A connecting part (15) is provided between the sealing part (13) and the driving part (14). The connecting part (15) connects the sealing part (13) and the driving part (14). The driving part (14) abuts against the bottle mouth. The partition ring (12) cuts off the connecting part (15) by sliding through the bottle mouth against the driving part (14).
6. A bottle cap according to claim 5, characterized in that: The connecting part (15) includes a first connecting block (151) and a second connecting block (152). The first connecting block (151) and the second connecting block (152) are both disposed between the blocking part (13) and the driving part (14). Multiple first connecting blocks (151) are provided, and one second connecting block (152) is provided. The separating ring (12) cuts off the first connecting block (151).
7. A bottle cap according to claim 6, characterized in that: The dividing ring (12) has a chamfer (16) at one end away from the end wall (1) of the cover.
8. A bottle cap according to claim 7, characterized in that: The sealing part (13) is circumferentially fixed with a sealing ring (17), which abuts against the inner wall of the separating ring (12).
9. A bottle cap according to claim 8, characterized in that: The drive unit (14) is uniformly fixed with a plurality of anti-detachment blocks (18) in the circumferential direction, and the anti-detachment blocks (18) abut against the internal thread (4).
10. A bottle cap according to claim 1, characterized in that: Several anti-slip strips (19) are evenly arranged on the outer wall of the cover sidewall (2).