CN217487654U

CN217487654U - Cooling component and cigarette bullet

Info

Publication number: CN217487654U
Application number: CN202220249050.3U
Authority: CN
Inventors: 杨荣; 王远航; 张月川
Original assignee: Rocket Joy Ltd
Current assignee: Rocket Joy Ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-09-27
Anticipated expiration: 2032-01-30
Also published as: WO2023142198A1

Abstract

The application provides a cooling subassembly and cigarette bullet. Wherein the cooling assembly comprises a cooling piece, the cooling piece is provided with a near lip end and a far lip end, and the cooling piece is provided with a first accommodating space which runs through the near lip end and the far lip end. And the bearing piece is provided with a second accommodating space penetrating through the two opposite ends, the second accommodating space is communicated with the first accommodating space, the bearing piece is fixedly arranged in the first accommodating space, and the bearing piece, the near lip end and the far lip end are provided with intervals. And at least part of the functional piece is fixedly arranged in the second accommodating space. The cooling function of the cooling piece can be improved by adding the functional piece, or the cooling piece has other functions besides the cooling function. Secondly, the bearing piece can be fixedly arranged by utilizing the cooling piece, and the bearing piece is fixedly arranged with the functional piece, so that the functional piece is better fixedly arranged in the cooling piece, and the functional piece is prevented from moving in the cooling piece. Thirdly, this application all is equipped with the interval through making carrier and near lip end and far away lip end, can reduce the assembly degree of difficulty.

Description

Cooling component and cigarette bullet

Technical Field

The application belongs to the technical field of smoke cartridges, and particularly relates to a cooling assembly, a smoke cartridge and an assembling method of the smoke cartridge.

Background

More and more users are now replacing traditional cigarettes with cartridges to reduce the damage that traditional cigarettes cause to the user's body. The existing smoke cartridge usually comprises a cooling component, but the function of the cooling component cannot meet the increasing demand of users at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides in a first aspect a cooling assembly comprising:

the cooling piece is provided with a near lip end and a far lip end, and a first accommodating space penetrating through the near lip end and the far lip end is formed in the cooling piece;

the bearing piece is provided with a second accommodating space penetrating through two opposite ends, the second accommodating space is communicated with the first accommodating space, the bearing piece is fixedly arranged in the first accommodating space, and the bearing piece is provided with intervals with the near lip end and the far lip end; and

and at least part of the functional piece is fixedly arranged in the second accommodating space.

The cooling subassembly that this application first aspect provided can improve the cooling function of cooling piece at first through addding the functional part, perhaps makes the cooling piece still have other functions except having the cooling function, for example adding fragtant, health care, treatment etc to improve the functional type of cooling subassembly, improve user's taste and suction effect.

Secondly, through add in the first accommodation space of cooling piece and hold carrier and function piece to make hold carrier and set firmly in first accommodation space, the function piece sets firmly in holding the second accommodation space of carrier. Therefore, the temperature reduction piece can be used for fixedly arranging the bearing piece, and the bearing piece is fixedly arranged with the functional piece, so that the functional piece is better fixedly arranged in the temperature reduction piece, and the functional piece is prevented from moving in the temperature reduction piece.

Thirdly, this application through make hold carrier with near lip end reaches far away the lip end all is equipped with the interval, can reduce the assembly degree of difficulty.

Wherein the distance from the bearing piece to the near lip end is equal to the distance from the bearing piece to the far lip end.

Wherein, the distance between the bearing piece and the near lip end and the distance between the bearing piece and the far lip end are both 4-8.5 mm.

Wherein, the function piece all is located in the second accommodating space.

Wherein the distance between the functional part and the two opposite ends of the bearing part is 1-2.5 mm.

Wherein, the cooling piece with bear the weight of carrier interference fit, just the internal diameter of cooling piece with the external diameter of bearing the weight of the ratio of (0.9-0.95): 1.

wherein the bearing piece is in interference fit with the functional piece, and the size ratio of the inner diameter of the bearing piece to the functional piece in the radial direction of the bearing piece is (0.9-0.95): 1.

the cooling assembly further comprises a first ventilating sealing part fixedly arranged at the end close to the lip, and the first ventilating sealing part shields the first accommodating space.

The cooling assembly further comprises a second breathable sealing part fixedly arranged at the far lip end, and the second breathable sealing part shields the first accommodating space.

The present application provides in a second aspect a cartridge comprising:

the pipe body is provided with an accommodating space;

a sealing member bonded to one end of the tube body;

the smoking piece is arranged in the accommodating space and is abutted against the sealing piece;

the cooling assembly provided by the first aspect of the present application is disposed in the accommodating space and abuts against the smoke generating member; and

and the filter piece is arranged in the accommodating space and abutted against the cooling assembly.

The cigarette bullet that this application second aspect provided through adopting the cooling subassembly that this application first aspect provided, can improve the cooling function of cigarette bullet or make the cigarette bullet have more functions, improves user's taste and suction effect. Secondly, the functional piece can be fixedly arranged to prevent the functional piece from moving randomly. And also reduces assembly difficulties.

In addition, the bearing piece, the near lip end and the far lip end are provided with intervals, the loading sequence of the cooling assembly when being loaded into the tube body does not need to be considered, and therefore the assembly difficulty is further reduced.

Drawings

In order to more clearly explain the technical solution in the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be described below.

Fig. 1 is a schematic structural diagram of a cooling module according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural diagram of a cooling member according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a carrier according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a functional element according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a functional element according to another embodiment of the present application.

Fig. 6 is a schematic structural diagram of a functional element and a supporting element according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a cooling module according to another embodiment of the present disclosure.

Fig. 8 is a schematic structural diagram of a cooling assembly according to another embodiment of the present application.

Fig. 9 is a schematic structural view of a cartridge according to an embodiment of the present application.

Fig. 10 is a schematic structural view of a tube according to an embodiment of the present application.

Figure 11 is a schematic view of the structure of a cartridge according to another embodiment of the present application.

Figure 12 is a partial schematic view of a cartridge according to another embodiment of the present application.

Figure 13 is a schematic view of a cartridge according to yet another embodiment of the present application.

Figure 14 is an exploded view of a cartridge according to an embodiment of the present application.

Description of reference numerals:

the cigarette cartridge comprises a cigarette cartridge body-1, a cooling component-2, a cooling part-10, a first containing space-100, a near lip end-101, a far lip end-102, a bearing part-20, a second containing space-200, a functional part-30, a shell-31, a functional part-32, a tube body-40, a containing space-41, a sealing part-50, a smoking part-60, a filtering part-70, a first air-permeable sealing part-81, a second air-permeable sealing part-82, a hole-83, a decorating part-90, a first end face-91 and a second end face-92.

Detailed Description

The following is a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications are also considered as the protection scope of the present application.

Before the technical solutions of the present application are introduced, the technical problems in the related art will be described in detail.

The traditional cigarette contains a large amount of tar and nicotine, and seriously harms the physical health of users. With the increasing health demands of users, the cartridges 1 should also be shipped. The smoking element 60 in the cartridge 1 is typically free of tobacco components, or contains a small amount of tobacco components. And the cartridge 1 is typically a non-combustible cartridge 1 that is heated, i.e. the smoking member 60 is heated, without burning the smoking member 60. Therefore, harmful substances such as tar and nicotine can be avoided from being generated, the surrounding environment can not be polluted, the influence on surrounding people can not be caused, and the health of smokers and the surrounding people can be guaranteed.

Based on the above differences, more and more users replace the traditional cigarette with the cartridge 1 to reduce the damage of the traditional cigarette to the user's body. The cooling component 2 in the cartridge 1 generally plays a role in reducing the temperature of the flue gas, so that the temperature of the flue gas is prevented from being too high, and the user can scald the oral cavity of the user during smoking. But the function of the cooling assembly 2 cannot meet the increasing demands of users at present. For example, the taste of the cartridge 1 is currently generally determined by the original smell of the smoking element 60. Or in addition to the flavourant flavour on the smoking member 60. However, due to the smoking member 60 being provided with a capacity, the aroma, the persistence and the taste richness thereof are limited.

In view of the above, in order to solve the above problems, the present application provides a cooling assembly 2. Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a cooling assembly according to an embodiment of the present disclosure. Fig. 2 is a schematic structural diagram of a cooling member according to an embodiment of the present application. Fig. 3 is a schematic structural diagram of a carrier according to an embodiment of the present application. Fig. 4 is a schematic structural diagram of a functional element according to an embodiment of the present application. Fig. 5 is a schematic structural diagram of a functional element according to another embodiment of the present application.

The embodiment provides a cooling assembly 2, which comprises a cooling piece 10, a bearing piece 20 and a functional piece 30. The cooling member 10 has a proximal lip 101 and a distal lip 102, and the cooling member 10 has a first receiving space 100 penetrating the proximal lip 101 and the distal lip 102.

The bearing member 20 is provided with a second accommodating space 200 penetrating through two opposite ends, the second accommodating space 200 is communicated with the first accommodating space 100, the bearing member 20 is fixedly arranged in the first accommodating space 100, and the bearing member 20, the near lip end 101 and the far lip end 102 are provided with intervals. At least a portion of the functional element 30 is fixedly disposed in the second receiving space 200.

The cooling component 2 mainly has the function of cooling and can be applied to the smoke cartridge 1, thereby reducing the temperature of smoke passing through the cooling component 2 and avoiding scalding the oral cavity of a user. The cooling module 2 provided by the present embodiment generally comprises a cooling member 10, a carrier member 20, and a functional member 30, and the details of each component and the cooperation between the components will be described later.

The cooling member 10 is a main component of the cooling module 2 having a cooling function. The cooling member 10 has a first receiving space 100, and specifically, the first receiving space 100 can be formed by penetrating the proximal lip 101 and the distal lip 102 which are oppositely disposed, so that the temperature of the smoke can be reduced when the smoke passes through the first receiving space 100. Wherein the proximal labial end 101 is understood to be the end of the cooling member 10 that is proximal to the mouth of the user after being loaded into the cartridge 1. The distal lip end 102 is understood to be the end of the cooling member 10 that is distal from the mouth of the user after loading into the cartridge 1.

Alternatively, the cooling member 10 may be a solid cooling member 10 penetrating through the first receiving space 100, or the cooling member 10 having the first receiving space 100 is injection-molded through an injection molding process, or the cooling member 10 having the first receiving space 100 is formed by winding a material having a certain thickness.

Optionally, the material of the cooling member 10 includes silica gel, food grade material, and the like. The above-mentioned "food grade material" means that it can reduce or even not produce toxic or harmful substances to the human body or environment when heated. Further optionally, the food grade material includes, but is not limited to, one or more of white cardboard, kraft paper, polylactic acid (PLA). Specifically, the cooling member 10 includes, but is not limited to, 50-200 g/square meter of white cardboard, 50-200 g/square meter of kraft paper and the like.

Optionally, the length L1 of the cooling element 10 is 16-23mm, and the outer diameter d1 is 6-6.6 mm. Here, the "length" mentioned above refers to a dimension in the axial direction D1. In other words, the cooling member 10 has a dimension in its axial direction D1 of 16-23 mm. And the axial direction is hereinafter referred to as D1. The "outer diameter" mentioned above refers to the dimension in the radial direction D2. And the radial direction is hereinafter referred to as D2. And because the heatsink 10 has a thickness, when the heatsink 10 is apertured, the heatsink 10 is caused to have an outer peripheral sidewall and an inner peripheral sidewall. The outer peripheral side wall has an outer appearance surface of the cooling member 10, and the inner peripheral side wall is surrounded to form a first receiving space 100. The temperature reducing member 10 has two dimensions in the radial direction, one being the dimension of the outer peripheral sidewall on opposite sides (i.e., the outer diameter) and the other being the dimension of the inner peripheral sidewall on opposite sides (i.e., the inner diameter). In other words, the cooling member 10 has a dimension of 6 to 6.6mm on opposite sides of the peripheral side wall in the radial direction thereof. And the same understanding can be made with respect to the length, outer diameter, inner diameter, axial direction, radial direction mentioned hereinafter in the present application, which will not be described in detail herein.

The cooling element 10 is designed in the size range, so that the cooling performance can be improved, and the concentration of smoke and the suction resistance during suction can be ensured. If the external diameter undersize of cooling tube then can lead to the resistance of suction flue gas too big, if the external diameter of cooling tube is too big, then can lead to the concentration undersize of flue gas in the cooling tube influences the taste of suction flue gas. Therefore, the outer diameter of the cooling pipe is 6-6.6mm, and the smoke concentration in the cooling piece 10 can be full under the condition that the suction resistance is small. It should be noted that the resistance to suction means resistance to suction. Wherein the resistance to draw is the resistance encountered by drawing smoke into the cooling tube and drawing smoke out of the cooling element 10.

The carrier 20 mainly serves to carry the subsequent functional element 30. The carrier 20 is a structure portion having the second receiving space 200. Specifically, the second receiving space 200 may be formed by penetrating two opposite ends, so that the subsequent functional element 30 may be installed in the second receiving space 200. Alternatively, the carrier 20 may be a solid carrier 20 through which the second receiving space 200 is formed, or the carrier 20 having the second receiving space 200 is injection-molded through an injection molding process, or the carrier 20 having the second receiving space 200 is formed by winding a material having a certain thickness, or is prepared by pultrusion. In addition, the carrier 20 may be fixedly disposed in the first receiving space 100, that is, the carrier 20 may remain fixedly disposed on the inner peripheral sidewall of the cooling member 10. As to how the securing of the carrier 20 is achieved in particular, the present application will be described in detail below.

Alternatively, the material of the carrier 20 includes, but is not limited to, food grade polylactic acid, cellulose acetate, and the like.

Optionally, the ratio of the outer diameter d2 to the length L2 of the carrier 20 is (0.7-0.8): 1. the present embodiment may allow the outer diameter of the carrier 20 to be smaller than the length of the carrier 20, thereby allowing the carrier 20 to have a cylindrical elongated shape, which may facilitate the use of a vibratory pan arrangement to sequence the carriers 20 in a lengthwise direction during automated assembly. When the carrier 20 has a wrong sorting, for example, a part of the carriers 20 are sorted in the outer diameter direction, the operator can find and correct the sorting in time. If the ratio of the size to the length of the outer diameter is too large, for example, 1:1, the sorting error is not easy to be found by an operator, and during assembly, the extending directions of the first accommodating space 100 and the second accommodating space 200 are perpendicular, so that smoke cannot enter and be discharged from the cooling member 10, and the filling action error causes the equipment to stop working. If the dimension to length ratio of the outer diameter is too small, for example 0.5:1, the outer diameter is too small and the carrier 20 cannot be fixed in the cooling element 10 during assembly.

Further optionally, the carrier 20 has a length L2 of 6-8mm, an outer diameter d2 of 5.8-6mm, and an inner diameter d2' of 3-4 mm. The inner diameter of the support member 20 is the actual passage dimension of the smoke, so that the inner diameter of 3-4mm not only allows the functional member 30 to be well fixed but also allows the smoke to smoothly pass through, reducing the suction resistance. And the size of the inner and outer diameters also affects the size of the end face of the carrier 20, and thus the performance of the carrier 20 abutting against the filter element 70, and the present embodiment can achieve good abutting and fixing effects through the above-mentioned sizes.

The functional material 30 is used to realize various functions, in other words, various functions can be realized by using factors such as the shape, structure, material, and the like of the functional material 30. For example, if the functional element 30 is made of a heat absorbing material, such as metal or plastic, when the smoke is transmitted to the functional element 30, the heat absorbing material can absorb a large amount of heat, thereby further improving the cooling effect. If the functional element 30 has various flavors, the functional element 30 can be used to change the taste of the smoke, thereby enhancing the quality and the saturation, the diversity and the continuity of the taste of the smoke. If the functional component 30 has various traditional Chinese medicine or western medicine components, the functional component 30 can be used to make the smoke carry various traditional Chinese medicine or western medicine components, and when the user sucks the smoke, the traditional Chinese medicine or western medicine components can be sucked into the oral cavity, so that the smoke has the functions of health care and treatment.

The present embodiment is only schematically illustrated with the functional element 30 as flavouring element to modify the taste of the smoke. Optionally, the functional element 30 comprises a shell 31 and a functional portion 32 in a liquid or gaseous state disposed in the shell 31, wherein the shell 31 abuts against the carrier 20; the housing 31 can be broken when a predetermined external force is applied in a radial direction of the cooling member 10. The functional element 30 includes a housing 31 and a functional portion 32 disposed in the housing 31, and the functional portion 32 may be in a liquid state or a gaseous state. The housing 31 abuts the carrier 20 for securement. And the housing 31 can be broken when a predetermined external force is applied in a radial direction of the cooling member 10. For example, when the user pinches the cooling element 10 along the radial direction of the cooling element 10 with a hand, when the squeezing force is larger than the preset external force, the housing 31 can be pinched to crush, break or break a hole 83 to expose the functional portion 32 therein, and when smoke passes through the functional portion 32, the smoke can be carried along with the functional portion 32, and the suction force of the user can also move the functional portion 32 to be finally inhaled into the mouth of the user. The application of the functional element 30 improves the taste and smell experience of the user. Further alternatively, the functional member 30 may be molded by extrusion blow molding, canning, or the like.

Optionally, when the shell 31 is broken, the liquid functional portion 32 can be adsorbed on the bearing member 20, so that the user can suck when smoke passes through the process and suck the smoke through the user, the functional portion 32 can be sucked into the mouth cavity more easily, the fragrance can be exerted from the filter cotton more continuously, the user experience is improved, and the liquid or gaseous functional portion 32 can be utilized to play a certain cooling role.

Optionally, the functional portion 32 includes food grade flavors including, but not limited to, a flavor blend of one or more of blueberry, apple, watermelon, mango, grape, and other fruit and vegetable flavors.

Alternatively, the functional element 30 may be spherical, ellipsoidal, or cylindrical in shape. When the functional element 30 is spherical in shape, the diameter d3 is 3-4mm, as shown in fig. 4. When the shape of the functional element 30 is an ellipsoid or a cylinder, as shown in fig. 5, the diameter d3 in the radial direction of the temperature decrease member 10 is 3 to 4mm, and the length L3 in the axial direction of the temperature decrease member 10 is 4 to 7 mm.

The cooling component 2 provided by the embodiment can improve the cooling function of the cooling component 10 by adding the functional component 30, or make the cooling component 10 have other functions besides the cooling function, such as flavoring, health care, treatment and the like, thereby improving the functional variety of the cooling component 2 and improving the taste and the suction effect of a user.

Secondly, the bearing piece 20 and the functional piece 30 are additionally arranged in the first accommodating space 100 of the cooling piece 10, the bearing piece 20 is fixedly arranged in the first accommodating space 100, and the functional piece 30 is fixedly arranged in the second accommodating space 200 of the bearing piece 20. Thus, the temperature reducing member 10 can be used to fix the supporting member 20, and the supporting member 20 can be used to fix the functional member 30, so that the functional member 30 can be better fixed in the temperature reducing member 10, and the functional member 30 can be prevented from moving in the temperature reducing member 10.

Thirdly, the assembly difficulty can be reduced by arranging the distance between the bearing part 20 and the near lip end 101 and the distance between the bearing part and the far lip end 102.

Referring to fig. 1 again, in the present embodiment, a distance P1 from the carrier 20 to the proximal lip 101 is equal to a distance P2 from the carrier 20 to the distal lip 102.

In the present embodiment, the supporting member 20 can be disposed at the center of the cooling member 10, so that the distances between the near lip 101 and the far lip 102 of the supporting member 20 are equal. Therefore, during subsequent assembly, no matter which end of the cooling part 10 is arranged in the tube body 40, the position of the bearing part 20 cannot be changed, and the stability of the performance of the cartridge 1 is improved.

Optionally, the distance between the carrier 20 and the proximal lip 101 and the distance between the carrier 20 and the distal lip 102 are both 4-8.5 mm.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a functional element and a supporting element according to an embodiment of the present application. In this embodiment, the functional components 30 are all located in the second housing space 200.

The present embodiment also allows the functional components 30 to be located entirely within the carrier 20, so that the functional components 30 are protected when the cooling device 10 is installed regardless of which end of the carrier 20 is installed in the cooling device, and regardless of which end of the cooling device 10 is installed in the assembly equipment. Optionally, the functional element 30 is spaced from the opposite ends of the carrier 20 by a distance of 1-2.5 mm.

Referring to fig. 2-3 again, in the present embodiment, the cooling member 10 is in interference fit with the carrier 20, and the ratio of the inner diameter d1' of the cooling member 10 to the outer diameter d2 of the carrier 20 is (0.9-0.95): 1.

in the axial direction, the cooling part 10 and the bearing part 20 can be fixedly arranged on the bearing part 20 through interference fit, so that the bearing part 20 and the cooling part 10 are ensured to keep a certain interference, and the bearing part 20 can be fixedly arranged on the cooling part 10 in the above range, and the cooling part 10 cannot be extruded and deformed outwards. If the ratio of the inner diameter of the cooling element 10 to the outer diameter of the carrier 20 is too small, for example less than 0.9:1, the cooling element 10 cannot be fixed in the subsequent tube 40, and the functional element 30 is damaged due to too small an inner diameter. And when the functional element 30 is broken, the inner diameter of the bearing element 20 is reduced by the reverse extrusion force of the inner side wall of the cooling element 10, which can improve the suction resistance. If the ratio of the inner diameter of the cooling member 10 to the outer diameter of the carrier 20 is too small, for example greater than 0.95: 1. The carrier 20 cannot be installed into the cooler 10 by interference fit.

Of course, in other embodiments, the supporting member 20 can be adhered to the inner side wall of the cooling member 10 by, for example, adhesion, so that the supporting member 20 is fixed on the cooling member 10.

Referring again to fig. 3-4, in the present embodiment, the carrier 20 is in interference fit with the function 30, and the ratio of the inner diameter d2' of the carrier 20 to the dimension d3 of the function 30 in the radial direction of the carrier 20 is (0.9-0.95): 1.

optionally, the carrier 20 is in interference fit with the function 30, and the ratio of the inner diameter d2' of the carrier 20 to the dimension d3 of the function 30 in the radial direction of the cooling member 10 is (0.9-0.95): the method and the device ensure that the bearing piece 20 and the functional piece 30 keep certain interference, and ensure that the functional piece 30 is fixedly arranged on the bearing piece 20, the cooling piece 10 cannot be extruded and deformed outwards, and the functional piece 30 cannot be damaged in the range. If the inner diameter of the carrier 20 and the functional element 30 are too small, for example less than 0.9:1, in the radial direction of the cooling element 10, the carrier 20 cannot be fixed to the cooling element 10, and the functional element 30 may be damaged due to too small an inner diameter. And when the functional element 30 is broken, the inner diameter of the bearing element 20 is reduced by the reverse extrusion force of the inner side wall of the cooling element 10, which can improve the suction resistance. If the inner diameter of the carrier 20 and the dimension of the functional element 30 in the radial direction of the cooling element 10 are too small, for example greater than 0.95: 1. The carrier 20 cannot be installed in the cooler 10, and the functional element 30 cannot be installed in the carrier 20 by interference fit.

In the present embodiment, on the basis of the interference fit, a first groove is formed on the inner sidewall of the carrier 20, and part of the functional member 30 is disposed in the first groove. The first groove can be utilized to relieve the pressing force due to the interference fit, thereby preventing the bearing member 20 from being deformed by pressing, which may cause other components such as the tube body 40 to be deformed as well, and eventually cause a problem of uneven shape, such as local protrusion of the tube body 40 in the radial direction. In addition, the presence of the first groove may further define the position of the functional element 30 within the carrier 20, improving the accuracy of the position of the functional element 30 within the carrier 20.

Of course, in other embodiments, the functional element 30 may be adhered to the inner side wall of the carrier 20 by, for example, adhesion, so that the functional element 30 is fixed on the carrier 20.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a cooling assembly according to another embodiment of the present disclosure. In this embodiment, the cooling assembly 2 further includes a first air-permeable sealing portion 81 fixedly disposed at the near lip end 101, and the first air-permeable sealing portion 81 shields the first accommodating space 100.

It is also possible for the temperature reducing assembly 2 to include a first air-permeable sealing portion 81 secured to the proximal lip 101. When the first ventilation sealing portion 81 shields the first accommodating space 100, the first ventilation sealing portion 81 can perform a sealing function, and the ventilation function can be achieved due to the material of the first ventilation sealing portion 81, or at least one hole 83 is formed in the first ventilation sealing portion 81, so that the first ventilation sealing portion 81 has a ventilation function, and smoke of the smoking piece 60 can enter the cooling piece 10 through the first ventilation sealing portion 81.

Optionally, the material of the first air-permeable sealing portion 81 includes food grade material. Further optionally, the food grade material includes, but is not limited to, one or more of silk tissue paper, highly breathable paper, and shea butter. Specifically, the edible material comprises, but is not limited to, 10-50 g/square meter cotton paper, 10-50 g/square meter high air permeability paper, 45-105 g/square meter beef tallow paper and the like.

Alternatively, the first air-permeable sealing portion 81 is circular and has a diameter of 6-6.6mm, completely covers the accommodating space 41, and is bonded to the end surface of the pipe body 40.

Alternatively, the first air-permeable sealing portion 81 may be formed by die cutting, knife cutting or laser cutting to obtain a desired shape, and then bonded to the cooling element 10. Or the first air-permeable sealing part 81 is firstly bonded on the cooling part 10, and then the required shape is formed by die punching, cutting die punching or laser cutting.

Referring to fig. 8, fig. 8 is a schematic structural diagram of a cooling assembly according to another embodiment of the present disclosure. In this embodiment, the cooling assembly 2 further includes a second air-permeable sealing portion 82 fixedly disposed at the distal lip end 102, and the second air-permeable sealing portion 82 shields the first accommodating space 100.

It is also contemplated that the cooling assembly 2 may further include a second breathable seal 82 secured to the distal lip 102. When the second air-permeable sealing portion 82 shields the first accommodating space 100, the sealing function and the air-permeable function can be performed, and the second air-permeable sealing portion 82 has the air-permeable function due to the material of the second air-permeable sealing portion 82, or at least one hole 83 is formed in the second air-permeable sealing portion 82, so that the second air-permeable sealing portion 82 has the air-permeable function, and the smoke of the smoking element 60 can enter the cooling element 10 through the second air-permeable sealing portion 82.

Optionally, the material of the second breathable sealing portion 82 comprises food grade material. Further optionally, the food grade material includes, but is not limited to, one or more of silk tissue paper, highly breathable paper, and shea butter. Specifically, the edible material comprises, but is not limited to, 10-50 g/square meter cotton paper, 10-50 g/square meter high air permeability paper, 45-105 g/square meter beef tallow paper and the like.

Alternatively, the second air-permeable sealing portion 82 is circular and has a diameter of 6-6.6mm, completely covers the accommodating space 41, and is bonded to the end surface of the pipe body 40.

Alternatively, the second breathable sealing portion 82 material may be die cut, knife cut, or laser cut to the desired shape and then bonded to the cooling member 10. Or the second air-permeable sealing part 82 is firstly bonded on the cooling part 10, and then the required shape is cut by die punching, knife die punching or laser.

Due to the existence of the first air-permeable sealing part 81 and the second air-permeable sealing part 82, the storage amount of smoke in the cooling part 10 can be increased, the correction in assembly is not needed to be considered, the assembly difficulty is reduced, and the suction resistance is controlled. In addition, the filter element 70 during subsequent assembly is prevented from entering the cooling element 10.

Please refer to fig. 9-10 together, fig. 9 is a schematic structural diagram of a cartridge according to an embodiment of the present application. Fig. 10 is a schematic structural view of a tube according to an embodiment of the present application. The embodiment also provides a cartridge 1, which comprises a tube body 40, a sealing piece 50, a smoking piece 60, a cooling component 2 and a filter piece 70. Wherein the tube body 40 is provided with an accommodating space 41. The sealing member 50 is bonded to one end of the tube 40. The smoking member 60 is provided in the accommodating space 41 and abuts against the sealing member 50. In the cooling module 2 according to the above embodiment of the present application, the cooling module 2 is disposed in the accommodating space 41 and abuts against the smoking member 60. And the filter element 70 is arranged in the accommodating space 41 and is abutted against the cooling assembly 2.

The present embodiment provides a cartridge 1 including the above-described cooling assembly 2 in addition to the cooling assembly 2. Alternatively, the cartridge 1 of the present embodiment is a cartridge 1 that is not burned by heating. The cartridge 1 further comprises a tubular body 40, a closure 50, a smoking element 60, and a filter element 70, each of which will be described in detail in this embodiment.

The tube 40 is a main body part of the cartridge 1 for mounting, securing and carrying the various parts. The tube 40 has a receiving space 41, and the tube 40 may penetrate through the opposite ends to form the receiving space 41. Alternatively, the tube 40 may be a solid tube 40 through which the receiving space 41 is formed, or the tube 40 having the receiving space 41 may be injection molded through an injection molding process, or the tube 40 having the receiving space 41 may be formed by winding a material having a certain thickness.

Optionally, the material of the tube 40 includes food grade material. Further optionally, the food grade material includes, but is not limited to, one or more of white cardboard, kraft paper. Specifically, the edible material comprises, but is not limited to, white cardboard with the weight of 50-200g per square meter, kraft paper with the weight of 50-200g per square meter and the like.

Optionally, the length L4 of tube body 40 is 42-46mm, the outer diameter d4 is 6.9-7.1mm, and the inner diameter d4' is 6.4-6.65 mm.

The sealing member 50 is a member for sealing one of two open ends of the accommodating space 41 of the tube body 40, that is, the sealing member 50 is bonded to the end surface of the tube body 40 and shields the accommodating space 41 to prevent the subsequent smoke generating member 60 from falling out, and also prevent the smoke generating member 60 from being affected by external force and being affected by damp.

Optionally, the closure 50 material includes food grade material. Further optionally, the food grade material includes, but is not limited to, one or more of silk tissue paper, highly breathable paper, and shea butter. Specifically, the edible material comprises, but is not limited to, 10-50 g/square meter cotton paper, 10-50 g/square meter high air permeability paper, 45-105 g/square meter beef tallow paper and the like.

Alternatively, the sealing member 50 is circular and has a diameter of 6.9 to 7.2mm, completely covers the accommodating space 41, and is bonded to the end surface of the tube body 40.

Alternatively, the closure 50 material may be die cut, knife cut, or laser cut to the desired shape and then bonded to the tube 40. Or the sealing member 50 is bonded to the tube 40 and then punched out by a die, a knife or a laser to form the required shape.

The smoking member 60 is a major component in the cartridge 1, and smoke is generated for inhalation by the user, primarily by heating the smoking member 60. Alternatively, the smoking article 60 is prepared from various herbs. Optionally, the smoking member 60 is in the shape of a tablet or granulate.

A smoking member 60 may be provided in the receiving space 41 and abut the closure 50, i.e. the closure 50. Optionally, the length of the smoking member 60 in the axial direction of the tube 40 is 13-18 mm. In the radial direction, the diameter of the smoking member 60 is 6.4-6.6 mm.

As to the cooling module 2, the above description is given, and the detailed description of the present embodiment is omitted. The filter element 70 may be used to filter some harmful substances and further reduce the temperature of the flue gas.

Alternatively, the filter element 70 may be made of materials including, but not limited to, food grade polylactic acid, cellulose acetate, and the like. Further alternatively, when the material of the filter element 70 or the carrier 20 is polylactic acid, pultrusion may be employed. Alternatively, the filter member 70 may have a length of 8 to 10mm in the axial direction of the tube body 40. The diameter of the filter member 70 in the radial direction of the tube body 40 is 6.5 to 7 mm.

Alternatively, when the tube 40 and the cooling member 10 are formed by winding, a flat winding or a diagonal winding can be adopted. The tube 40 and the cooling element 10 can be wound in the same manner or in different manners. If the method is a flat rolling method, food-grade paper with single thickness in the range of 50-200g can be laminated together by 4-5, and glue with the width of 1-2 mm is coated on the overlapping opening of the last layer for fixing, so that the winding difficulty can be reduced. If the mode of oblique rolling is adopted, 3 layers of food grade paper can be adopted, and the thickness ratio from one side to the other side is 8: 10: 6, lap each other at 135 degrees +/-15 degrees and roll together in a spiral mode, and glue is fully coated between layers, so that the three layers can be firmly adhered together, and after the three layers leave the roll core, the oblique paper rolling tube has good stability, strength and roundness.

The cigarette bullet 1 that this embodiment provided, through the cooling subassembly 2 that adopts the above-mentioned embodiment of this application to provide, can improve the cooling function of cigarette bullet 1 or make cigarette bullet 1 have more functions, improve user's taste and suction effect. Secondly, the functional element 30 can be fixed to prevent the functional element 30 from moving freely. And also reduces assembly difficulties.

In addition, the carrier 20 is spaced apart from the proximal lip 101 and the distal lip 102, so that the assembly process of the cooling module 2 into the tube 40 is not required to be considered, thereby further reducing the assembly difficulty.

Referring to fig. 11-14 together, fig. 11 is a schematic structural view of a cartridge according to another embodiment of the present application. Figure 12 is a partial schematic view of a cartridge according to another embodiment of the present application. Figure 13 is a schematic view of a cartridge according to yet another embodiment of the present application. Fig. 14 is an exploded view of a cartridge according to an embodiment of the present application. In this embodiment, the cartridge 1 still includes decoration 90, decoration 90 overlaps establish the body 40 with sealing member 50, decoration 90 is provided with first terminal surface 91 and the second terminal surface 92 that sets up mutually back of the body, first terminal surface 91 with sealing member 50 deviates from the surface of body 40 flushes, second terminal surface 92 with it deviates from to filter piece 70 sealing member 50's surface flushes.

The cartridge 1 may further include a decoration 90, the pipe 40 and the sealing member 50 are sleeved with the decoration 90, and the pipe 40 and the sealing member 50 are both protected by the decoration 90. Various patterns, shapes, colors, textures may be provided on the decorative element 90 to enhance the appearance of the cartridge 1. This embodiment can make both end faces of the decoration 90 flush with the sealing member 50 and the filter member 70, respectively, thereby improving the flatness of the cartridge 1.

Optionally, the decorative element 90 may be made of, but not limited to, edible grade tipping paper. Further optionally, the decorative element 90 comprises, but is not limited to, tipping paper having a caliper of 32 to 40 grams per square meter.

Alternatively, the decorative member 90 may have a length of 42 to 46mm in the axial direction of the tubular body 40. The outer diameter of the ornamental member 90 in the radial direction of the tubular body 40 is 7.15 to 7.3 mm.

The foregoing detailed description has provided for the embodiments of the present application, and the principles and embodiments of the present application have been presented herein for purposes of illustration and description only and to facilitate understanding of the methods and their core concepts; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A cooling assembly, comprising:

2. The cooling assembly of claim 1, wherein the carrier is equidistant from the proximal lip and the distal lip.

3. The cooling assembly of claim 2 wherein the distance from the carrier to the proximal lip and the distance from the carrier to the distal lip are both 4-8.5 mm.

4. The cooling assembly of claim 1, wherein the functional elements are located in the second receiving space.

5. The temperature reduction assembly of claim 4, wherein the functional element is spaced from the carrier member at a distance of 1-2.5mm from opposite ends of the carrier member.

6. The cooling assembly of claim 1, wherein the cooling member is in an interference fit with the carrier, and wherein a ratio of an inner diameter of the cooling member to an outer diameter of the carrier is (0.9-0.95): 1.

7. the temperature reduction assembly of claim 1, wherein the carrier has an interference fit with the function, and a ratio of an inner diameter of the carrier to a dimension of the function in a radial direction of the carrier is (0.9-0.95): 1.

8. the cooling assembly of claim 1, further comprising a first air-permeable sealing portion fixedly disposed at the proximal lip end, wherein the first air-permeable sealing portion shields the first receiving space.

9. The cooling assembly of claim 8, further comprising a second gas-permeable sealing portion fixedly disposed at the distal lip end, the second gas-permeable sealing portion covering the first receiving space.

10. A cartridge, comprising:

the pipe body is provided with an accommodating space;

a sealing member bonded to one end of the tube body;

a cooling assembly as claimed in any one of claims 1 to 9 disposed in the receiving space and abutting the smoking member; and