Double-taste switching electronic cigarette

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to a double-taste switching electronic cigarette which comprises an outer shell and a supporting frame arranged in the outer shell, at least two installation grooves are formed in the supporting frame, and a smoke cartridge component used for generating smoke is arranged in each installation groove. A fixing frame is arranged at the top of the shell, a cigarette holder communicated with the cigarette cartridge component is arranged on the fixing frame, and the cigarette further comprises a sealing plug used for plugging a smoking opening of the cigarette holder. When the electronic cigarette is not used, the sealing plug plugs the smoking port of the cigarette holder, so that impurities cannot enter the electronic cigarette from the smoking port of the cigarette holder, tobacco tar can be prevented from leaking from the smoking port of the cigarette holder, and the service life of the electronic cigarette is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field especially, relate to a double taste switching electronic cigarette. BACKGROUND

[0002] With the increasingly expanding electronic cigarette market, in order to meet the diversified needs of consumers, electronic cigarette products provide increasingly rich taste selection. However, in the smoking process, users are limited by the single taste of the tobacco tar in the cartridge and cannot enjoy more diversified taste experience. To solve this problem, there is an electronic cigarette with adjustable taste, as follows:

[0003] The Chinese patent document with publication number CN204444246U discloses an electronic cigarette with adjustable taste, specifically discloses: including mouthpiece, mouthpiece silica gel, mouthpiece seat, oil filling plug, upper connecting piece, sealing ring, oil storage chamber, atomizing core, atomizer base, electrode assembly, lower connecting piece, outer connecting piece, inner connecting piece and adjusting ring, the oil storage chamber has two independent cavities inside, atomizing core No. 1 and atomizing core No. 2 are respectively placed inside different cavities; and atomizing core No. 1 and atomizing core No. 2 can work separately and simultaneously. The mouthpiece, oil storage chamber and atomizing core part of the electronic cigarette with adjustable taste can be disassembled, facilitating carrying and replacement.

[0004] As known from the above, the existing electronic cigarette is provided with atomizing core No. 1 and atomizing core No. 2, which can control atomizing core No. 1 to work separately, control atomizing core No. 2 to work separately, make users experience two different tastes respectively, and control atomizing core No. 1 and atomizing core No. 2 to work simultaneously, so that users experience the mixed taste, thereby realizing diversified taste experience. However, when the existing electronic cigarette is not in use, impurities are easy to enter the inside of the electronic cigarette from the through hole of the mouthpiece, thereby affecting the taste and service life of the electronic cigarette; and when the existing electronic cigarette is placed in a pocket in a tilted state, the tobacco tar may leak out from the through hole of the mouthpiece, affecting the user experience. Therefore, the present application provides an electronic cigarette with double taste switching to solve the above technical problems. SUMMARY

[0005] The utility model aims at the deficiency of prior art to provide an electronic cigarette with double taste switching to solve the technical problems that impurities are easy to enter the inside of the electronic cigarette from the through hole of the mouthpiece and the tobacco tar may leak out from the through hole of the mouthpiece.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0007] A double-taste switching electronic cigarette, comprising a shell and a supporting frame arranged in the shell, the supporting frame is formed with at least two mounting grooves, and each mounting groove is arranged with a smoke cartridge component for generating smoke; a fixing frame is arranged at the top of the shell, the fixing frame is provided with a mouthpiece communicated with the smoke cartridge component, and further comprising a sealing plug for plugging the smoke suction port of the mouthpiece.

[0008] The fixing frame is formed with a first smoke guide hole communicated with the smoke cartridge component arranged in the left mounting groove, and further formed with a second smoke guide hole communicated with the smoke cartridge component arranged in the right mounting groove, the mouthpiece is formed with a first air guide hole communicated with the first smoke guide hole, and further formed with a second air guide hole communicated with the second smoke guide hole.

[0009] The sealing plug comprises a first plug hole for plugging the first air guide hole and a second plug hole for plugging the second air guide hole.

[0010] Further, the top of the fixing frame is formed with a mounting cylinder, and the bottom center of the mouthpiece is provided with a center shaft embedded in the mounting cylinder, the center shaft is arranged at the center position between the first air guide hole and the second air guide hole, and the center shaft is fixedly arranged in the mounting cylinder by a fixing screw.

[0011] Further, the fixing frame is arranged with an adjusting component for controlling whether the first smoke guide hole and the first air guide hole are communicated, and whether the second smoke guide hole and the second air guide hole are communicated.

[0012] Further, the adjusting component comprises a rotating member in the form of a ring, the rotating member is coaxially arranged with the center shaft, the rotating member is formed with a partition plate arranged between the mouthpiece and the fixing frame, the partition plate is provided with a first air hole for communicating the first smoke guide hole and the first air guide hole, a second air hole for communicating the second smoke guide hole and the second air guide hole, and a mounting hole for the mounting cylinder to pass through; the partition plate is provided with a third air hole for communicating the first smoke guide hole and the first air guide hole or the second smoke guide hole and the second air guide hole after the rotating member is rotated.

[0013] Further, the rotating member is formed with an arrow-shaped mark.

[0014] Further, the side of the partition plate contacting the mouthpiece is provided with a positioning lug, and the bottom of the mouthpiece is provided with a limiting groove for limiting the positioning lug.

[0015] Further, the smoke cartridge component comprises a cartridge body, the cartridge body is arranged with a top sealing seat at the top and a bottom sealing seat at the bottom, the cartridge body, the top sealing seat and the bottom sealing seat surround to form an atomization chamber, the atomization chamber is provided with a storage cotton for storing tobacco tar, and the storage cotton is provided with an atomization device for atomizing the tobacco tar.

[0016] Further, the third sealing protrusion in ring shape is arranged between the bottom sealing seat and the inner side wall of the mounting groove; the first sealing protrusion in ring shape is arranged between the top sealing seat and the inner side wall of the elastic body, and the second sealing protrusion in ring shape is arranged between the bottom sealing seat and the inner side wall of the elastic body.

[0017] The beneficial effects of the present application are as follows: different flavors of tobacco tar are stored in the two side cartridge components, when a user smokes through the cigarette holder, the smoke generated by the two side cartridge components passes through the cigarette holder at the same time, and mixed flavor smoke is achieved. In addition, when the electronic cigarette is not used, the sealing plug is inserted into the smoking port of the cigarette holder, so that impurities cannot enter the electronic cigarette from the smoking port of the cigarette holder, and the tobacco tar cannot leak from the smoking port of the cigarette holder, thereby increasing the service life of the electronic cigarette. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a three -dimensional structure schematic diagram.

[0019] Figure 2 The utility model discloses an explosion drawing.

[0020] Figure 3 The utility model discloses another perspective three -dimensional structure schematic diagram.

[0021] Figure 4 The utility model discloses a fixing frame, cigarette holder and adjusting component structure schematic drawing.

[0022] Figure 5 The utility model discloses another perspective fixing frame, cigarette holder and adjusting component structure schematic drawing.

[0023] Figure 6 The utility model discloses a cartridge component structure schematic drawing.

[0024] The drawing mark includes:

[0025] 1. Outer shell; 2. Support frame; 21. Mounting groove; 3. Cartridge component; 31. Cartridge body; 32. Top sealing seat; 33. First sealing protrusion; 34. Bottom sealing seat; 35. Second sealing protrusion; 36. Oil storage cotton; 37. Atomizing device; 38. Third sealing protrusion; 4. Fixing frame; 41. First positioning protrusion; 42. Second positioning protrusion; 43. Positioning groove; 44. Fourth sealing protrusion; 45. First smoke guide hole; 46. Second smoke guide hole; 47. Mounting cylinder; 48. Condensation cotton; 49. Sealing gasket; 5. 51. Mouthpiece; 52. First air guide hole; 53. Second air guide hole; 54. Central shaft; 55. Fixing screw; 56. Sealing ring; 57. Limiting groove; 68. Positioning protrusion; 69. Adjusting component; 60. Rotating component; 61. Partition plate; 62. First vent hole; 63. Second vent hole; 64. Third vent hole; 65. Mounting hole; 66. Marking; 77. Sealing plug; 78. First plug hole; 79. Second plug hole; 80. Battery; 91. Circuit board; 10. USB port; 11. Spring electrode; 12. Air hole. Detailed Implementation

[0026] The following is a detailed description of an electronic cigarette with dual flavor switching according to the present invention, with reference to the accompanying drawings.

[0027] like Figure 1 As shown, an embodiment of the present invention, an electronic cigarette with dual flavor switching, includes a shell 1 and a support frame 2 installed inside the shell 1. The support frame 2 is formed with a plurality of mounting slots 21, and each mounting slot 21 is equipped with a cartridge component 3 for generating smoke. There are at least two mounting slots 21, so that at least two cartridge components 3 are installed inside the shell 1. The two mounting slots 21 are arranged on the left and right sides. When the user smokes, he / she can get two separate flavors of smoke or a mixed flavor of smoke.

[0028] The casing 1 has a mounting bracket 4 attached to its top. The mounting bracket 4 has a mouthpiece 5 that communicates with the cartridge component 3. When the user smokes through the mouthpiece 5, air enters the cartridge component 3, and the cartridge component 3 operates, generating smoke for the user to inhale. Specifically, the mounting bracket 4 has a first smoke guide hole 45 communicating with the cartridge component 3 mounted in the left mounting slot 21, and a second smoke guide hole 46 communicating with the cartridge component 3 mounted in the right mounting slot 21. The mouthpiece 5 has a first air guide hole 51 communicating with the first smoke guide hole 45, and a second air guide hole 52 communicating with the second smoke guide hole 46. When the user smokes through the mouthpiece 5, the smoke generated by the left cartridge component 3 passes through the first smoke guide hole 45 and the first air guide hole 51, while the smoke generated by the right cartridge component 3 passes through the second smoke guide hole 46 and the second air guide hole 52, allowing the user to inhale a mixture of flavors.

[0029] To allow users to experience individual flavors, the mounting bracket 4 is equipped with an adjustment component 6 for controlling whether the first smoke guide hole 45 and the first air guide hole 51 are connected, and whether the second smoke guide hole 46 and the second air guide hole 52 are connected. The left and right e-liquid cartridges 3 store e-liquids of different flavors. When a user needs to inhale a single flavor of vapor, the adjustment component 6 is rotated to a specified angle, so that when the first smoke guide hole 45 and the first air guide hole 51 are connected, the second smoke guide hole 46 and the second air guide hole 52 are not connected, or when the second smoke guide hole 46 and the second air guide hole 52 are connected, the first smoke guide hole 45 and the first air guide hole 51 are not connected. When the user smokes through the mouthpiece 5, they can only experience a single flavor. After rotating the adjustment component 6 to reset, they can experience mixed flavors. The user can switch between e-cigarette flavors by rotating the adjustment component 6.

[0030] In this embodiment, a sealing plug 7 is also included to block the inhalation port of the mouthpiece 5. When the electronic cigarette is not in use, the sealing plug 7 blocks the inhalation port of the mouthpiece 5, preventing impurities from entering the electronic cigarette from the inhalation port of the mouthpiece 5. It also prevents e-liquid from leaking out of the inhalation port of the mouthpiece 5, increasing the lifespan of the electronic cigarette. Specifically, the sealing plug 7 includes a first plug portion 71 for blocking the first air duct 51 and a second plug portion 72 for blocking the second air duct 52. The first plug portion 71 and the second plug portion 72 respectively block the first air duct 51 and the second air duct 52, preventing the e-liquid from mixing when the electronic cigarette is not in use, thus preventing flavor mixing.

[0031] To facilitate the installation of the mouthpiece 5, an installation cylinder 47 is formed on the top of the mounting bracket 4, and a central shaft 53 is provided at the center of the bottom of the mouthpiece 5, which is embedded in the installation cylinder 47. The central shaft 53 is located at the center between the first air guide hole 51 and the second air guide hole 52. The central shaft 53 is fixedly installed in the installation cylinder 47 by fixing screws 54. When installing the mouthpiece 5, after the central shaft 53 is embedded in the installation cylinder 47, the fixing screws 54 are tightened to fix the central shaft 53 in the installation cylinder 47, thus realizing the assembly of the mounting bracket 4 and the mouthpiece 5.

[0032] The adjusting component 6 includes a ring-shaped rotating member 61, which is coaxially arranged with the central shaft 53. The rotating member 61 is formed with a partition 62 placed between the mouthpiece 5 and the fixing frame 4. The partition 62 is provided with a first vent 63 that connects the first smoke guide hole 45 and the first air guide hole 51, a second vent 64 that connects the second smoke guide hole 46 and the second air guide hole 52, and a mounting hole 66 through which the mounting cylinder 47 passes. When installing the mouthpiece 5, the partition 62 is first placed on the fixing frame 4, and the central shaft 53 is passed through the mounting hole 66. At this time, the first vent 63 is aligned with the first smoke guide hole 45, and the second vent 64 is aligned with the second smoke guide hole 46. Then, the central shaft 53 is embedded into the mounting cylinder 47. Under the limiting action of the mounting cylinder 47, the first air guide hole 51 can be aligned with the first vent 63, and the second air guide hole 52 can be aligned with the second vent 64.

[0033] In addition, the partition 62 is also provided with a third vent 65, which connects the first smoke guide hole 45 to the first air guide hole 51 or connects it to the second smoke guide hole 46 and the second air guide hole 52 after the rotating member 61 is rotated. When the rotating member 61 is in the initial position, under the action of the first vent 63 and the second vent 64, the first smoke guide hole 45 is connected to the first air guide hole 51, and the second smoke guide hole 46 is connected to the second air guide hole 52, so that the user can experience mixed flavor smoke. When it is necessary to experience smoke with a single flavor, the rotating member 61 is rotated 80° to 100° clockwise, and the first smoke guide hole 45 is connected to the first air guide hole 51 through the third vent 65. At the same time, under the action of the partition 62, the second smoke guide hole 46 and the second air guide hole 52 are separated, so when the user smokes through the mouthpiece 5, he can only experience the flavor of the e-liquid in the left-side cartridge component 3. Furthermore, when the rotating component 61 is rotated counterclockwise by 80° to 100°, the second smoke guide hole 46 and the second air guide hole 52 can be connected through the third vent hole 65. Under the action of the partition 62, the first smoke guide hole 45 and the first air guide hole 51 are separated, allowing the user to only experience the flavor of the e-liquid in the right-side cartridge component 3. Under the action of the adjusting component 6, the user can not only experience mixed flavor vapor but also experience vapor of individual flavors, realizing flavor switching and enhancing the user experience. Additionally, the rotating component 61 has an arrow-shaped mark 67 formed on it. When the rotating component 61 rotates, the mark 67 rotates with it. When the mark 67 rotates to point to the left of the cartridge component 3, the third vent 65 connects the first smoke guide hole 45 with the first air guide hole 51. Similarly, when the mark 67 rotates to point to the right of the cartridge component 3, the third vent 65 connects the second smoke guide hole 46 with the second air guide hole 52. When the mark 67 does not point to the cartridge component 3, the first smoke guide hole 45 and the first air guide hole 51, and the second smoke guide hole 46 and the second air guide hole 52 are simultaneously connected. With the function of the mark 67, users can more easily observe the flavor switching.

[0034] A sealing gasket 49 is provided between the partition 62 and the fixing frame 4 to prevent air leakage during smoking. A sealing ring 55 is provided on the mouthpiece 5 to prevent air leakage during smoking. Both the sealing gasket 49 and the sealing ring 55 are made of silicone. Under the combined action of the sealing gasket 49 and the sealing ring 55, gas is prevented from leaking out from the gaps between the above-mentioned components. When the user is inhaling a mixed flavor, in order to prevent the rotating component 61 from rotating accidentally, a positioning protrusion 57 is provided on the side of the partition 62 that contacts the mouthpiece 5. A limiting groove 56 is provided at the bottom of the mouthpiece 5 to limit the positioning protrusion 57. When the rotating component 61 rotates to the mixed flavor state of the electronic cigarette, the positioning protrusion 57 is engaged with the limiting groove 56.

[0035] Furthermore, the cartridge component 3 includes a cartridge body 31, with a top sealing seat 32 installed on the top of the cartridge body 31 and a bottom sealing seat 34 installed on its bottom. The cartridge body 31, the top sealing seat 32, and the bottom sealing seat 34 form an atomizing chamber. An oil storage cotton 36 for storing e-liquid is provided inside the atomizing chamber, and an atomizing device 37 for atomizing the e-liquid is provided inside the oil storage cotton 36. When the user smokes through the mouthpiece 5, air enters into the atomizing device 37. At the same time, the atomizing device 37 is activated to heat and atomize the e-liquid. Finally, the air carries the smoke out for the user to inhale.

[0036] When the cartridge component 3 is inserted into the mounting groove 21, the bottom of the bottom sealing seat 34 is embedded into the mounting groove 21. However, to improve the sealing effect, a third annular sealing protrusion 38 is provided between the bottom sealing seat 34 and the inner wall of the mounting groove 21. Under the action of the third sealing protrusion 38, air can enter the atomizing device 37, preventing air from leaking out from the gap between the bottom sealing seat 34 and the mounting groove 21. In addition, a first annular sealing protrusion 33 is provided between the top sealing seat 32 and the inner wall of the cartridge 31, and a second annular sealing protrusion 35 is provided between the bottom sealing seat 34 and the inner wall of the cartridge 31. Under the sealing action of the first sealing protrusion 33 and the second sealing protrusion 35, the e-liquid in the atomizing chamber is prevented from leaking.

[0037] To ensure that the atomizing device 37 of the left-side cartridge component 3 can accurately communicate with the first smoke guide hole 45, and that the atomizing device 37 of the right-side cartridge component 3 can accurately communicate with the second smoke guide hole 46, positioning grooves 43 are provided on the top of the left and right side top sealing seats 32. The bottom of the fixing frame 4 is formed with a first positioning protrusion 41 that embeds into the positioning groove 43 on the left-side top sealing seat 32, and a second positioning protrusion 42 that embeds into the positioning groove 43 on the right-side top sealing seat 32. First, the cartridge components 3 are installed in the mounting grooves 21 on both sides, so that the bottom of the bottom sealing seat 34 is embedded in the mounting groove 21. Then, the fixing frame 4 is installed, thereby embedding the first positioning protrusion 41 into the positioning groove 43 on the left-side top sealing seat 32, and the second positioning protrusion 42 into the positioning groove 43 on the right-side top sealing seat 32. With the cooperation of the first positioning protrusion 41, the second positioning protrusion 42, and the left and right side positioning grooves 43, the installed cartridge components 3 are positioned. The inner walls of the positioning grooves 43 on both the left and right sides are provided with fourth sealing protrusions 44 to prevent air leakage. The fourth sealing protrusions 44 are placed between the inner wall of the positioning grooves 43 and the first positioning protrusion 41 or the second positioning protrusion 42 to play a sealing role.

[0038] Additionally, each of the first positioning protrusion 41 and the second positioning protrusion 42 is provided with a receiving chamber, and each receiving chamber is provided with condensing cotton 48 to prevent the e-liquid in the atomizing chamber from leaking out of the mouthpiece 5. During the use of the e-cigarette, as the e-liquid is atomized at high temperature, some of the e-liquid does not evaporate completely and forms tiny droplets. These droplets condense and accumulate inside the e-cigarette or at the mouthpiece 5, forming condensate. The condensing cotton 48 has good oleophilicity and adsorption effect, and can quickly absorb these condensates, preventing them from accumulating and dripping into the user's mouth, thus improving the user experience.

[0039] A circuit board 9 and a battery 8 electrically connected to the circuit board 9 are installed inside the support frame 2. The circuit board 9 has a USB port 10 for charging the battery 8. The battery 8 can be charged by connecting the charging cable to the USB port 10. A spring electrode 11 for contacting the cartridge component 3 is installed in the mounting slot 21. After the cartridge component 3 is inserted into the mounting slot 21, the bottom end of the cartridge component 3 contacts the spring electrode 11 to supply power to the atomizing device 37. An air hole 12 for communicating the cartridge component 3 with the outside air is also provided in the mounting slot 21. A microphone (not shown in the figure) for detecting airflow is provided in the air hole 12. The microphone is an airflow sensor. When the user smokes, outside air enters the atomizing device 37 through the air hole 12. After the air is detected by the microphone, the operation of the atomizing device 37 is controlled, and the air carries the smoke out. The microphone, battery 8, circuit board 9, USB port 10, spring electrode 11 and air hole 12 are all prior art and will not be described in detail here.

[0040] In summary, this utility model possesses the excellent characteristics described above, enabling it to achieve unprecedented efficiency in use and thus becoming a highly practical product. The above description is merely a preferred embodiment of this utility model. For those skilled in the art, based on the concept of this utility model, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. An electronic cigarette with dual flavor switching, characterized in that: It includes an outer shell (1) and a support frame (2) installed inside the outer shell (1). The support frame (2) is formed with at least two mounting slots (21), and each mounting slot (21) is equipped with a cigarette cartridge component (3) for generating smoke. A fixing frame (4) is installed on the top of the outer shell (1). The fixing frame (4) is provided with a mouthpiece (5) that communicates with the cigarette cartridge component (3). It also includes a sealing plug (7) for blocking the smoking opening of the mouthpiece (5). The fixing frame (4) is formed with a first smoke guide hole (45) communicating with the cigarette cartridge component (3) installed in the left mounting groove (21), and also has a second smoke guide hole (46) communicating with the cigarette cartridge component (3) installed in the right mounting groove (21). The mouthpiece (5) is formed with a first air guide hole (51) communicating with the first smoke guide hole (45), and also has a second air guide hole (52) communicating with the second smoke guide hole (46). The sealing plug (7) includes a first plug portion (71) for plugging the first air guide hole (51) and a second plug portion (72) for plugging the second air guide hole (52).

2. The dual-flavor switching electronic cigarette according to claim 1, characterized in that: The top of the mounting bracket (4) is formed with an installation cylinder (47), and the bottom center of the mouthpiece (5) is provided with a central shaft (53) embedded in the installation cylinder (47). The central shaft (53) is located at the center between the first air guide hole (51) and the second air guide hole (52). The central shaft (53) is fixedly installed in the installation cylinder (47) by a fixing screw (54).

3. The electronic cigarette with dual flavor switching according to claim 2, characterized in that: The mounting bracket (4) is equipped with an adjustment component (6) for controlling whether the first smoke guide hole (45) and the first air guide hole (51) are connected, and whether the second smoke guide hole (46) and the second air guide hole (52) are connected.

4. The dual-flavor switching electronic cigarette according to claim 3, characterized in that: The adjusting component (6) includes a ring-shaped rotating component (61), which is coaxially arranged with the central shaft (53). The rotating component (61) is formed with a partition (62) placed between the mouthpiece (5) and the fixing frame (4). The partition (62) is provided with a first vent (63) that connects the first smoke guide hole (45) and the first air guide hole (51), a second vent (64) that connects the second smoke guide hole (46) and the second air guide hole (52), and an installation hole (66) through which the mounting cylinder (47) passes. The partition (62) is provided with a third vent (65) that connects the first smoke guide hole (45) and the first air guide hole (51) or connects the second smoke guide hole (46) and the second air guide hole (52) after the rotating component (61) is rotated.

5. The dual-flavor switching electronic cigarette according to claim 4, characterized in that: The rotating part (61) is formed with an arrow-shaped mark (67).

6. The dual-flavor switching electronic cigarette according to claim 4, characterized in that: The side of the partition (62) that contacts the mouthpiece (5) is provided with a positioning protrusion (57), and the bottom of the mouthpiece (5) is provided with a limiting groove (56) for limiting the positioning protrusion (57).

7. The electronic cigarette with dual flavor switching according to claim 1, characterized in that: The cartridge component (3) includes a cartridge body (31), a top sealing seat (32) is installed on the top of the cartridge body (31), and a bottom sealing seat (34) is installed on the bottom of the cartridge body (31). The cartridge body (31), the top sealing seat (32) and the bottom sealing seat (34) are arranged to form an atomizing chamber. An oil storage cotton (36) for storing e-liquid is provided in the atomizing chamber, and an atomizing device (37) for atomizing e-liquid is provided in the oil storage cotton (36).

8. The electronic cigarette with dual flavor switching according to claim 7, characterized in that: A third sealing protrusion (38) in an annular shape is provided between the bottom sealing seat (34) and the inner wall of the mounting groove (21); a first sealing protrusion (33) in an annular shape is provided between the top sealing seat (32) and the inner wall of the projectile (31); and a second sealing protrusion (35) in an annular shape is provided between the bottom sealing seat (34) and the inner wall of the projectile (31).

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