WO2025082349A1 - Liquid injection system for atomizer - Google Patents

Abstract

A liquid injection apparatus and an electronic atomization system. The electronic atomization system comprises a housing (1). An atomizer (2) and a mouthpiece (3) are mounted on the housing (1). The atomizer (2) is in communication with the mouthpiece (3). An atomization cartridge mounting base (4) is mounted in the interior of the housing (1), and an atomization cartridge (5) is assembled on the atomization cartridge mounting base (4). A box (6) for storing a liquid to be atomized is arranged in the interior of the housing (1). A driving assembly (7) and a liquid pumping assembly (8) which are used in cooperation are provided on the housing (1), and a filling assembly (9) and a pushing assembly (10) which are used in cooperation are further provided on the housing (1). During use of the atomizer (2), when the liquid to be atomized is used up, a user can continue to use the atomizer (2) without needing to immediately replace the atomization cartridge (5), thereby providing the user with the convenience of continuously using the atomizer (2), without having to interrupt the vaping experience. The user only needs to press a push button (105) and turn a rotary knob to trigger a process of replenishing the liquid to be atomized, without disassembling the atomization cartridge (5) or performing complicated operations, thereby simplifying the operation process of the user.

Description

Filling system for nebulizer

This application claims the priority of the Chinese patent application filed with the Chinese Patent Office on October 21, 2023, with application number 202311367235.X and application name “Liquid injection system for a nebulizer”, all contents of which are incorporated by reference in this application.

Technical Field

The present invention relates to the technical field of electronic atomization, and in particular to a liquid injection system for an atomizer.

Background Art

An atomizer is an electronic atomization device that evaporates and heats the liquid to be atomized into atomized gas for the user to inhale. The atomizer generally provides the liquid to be atomized through an atomizer cartridge. When the liquid in the atomizer cartridge is consumed, the user is required to replace the atomizer cartridge with a new one. This type of atomizer relies on the user to replace the atomizer cartridge for continuous use. When the liquid in the atomizer cartridge is used up and a new atomizer cartridge cannot be replaced, the atomizer will no longer be able to be used. This means that the user needs to prepare enough atomizer cartridges in time. Otherwise, when the user uses the atomizer outdoors or in other places where new atomizer cartridges are not available, the user may face the problem of not being able to meet the demand for timely replenishment of the liquid to be atomized, which brings inconvenience to the actual use of the atomizer.

Therefore, it is necessary to design a liquid injection system for an atomizer to solve the above problems.

Summary of the invention

The purpose of the present invention is to solve the shortcomings in the prior art and to propose a liquid injection system for an atomizer.

In order to achieve the above object, the present invention adopts the following technical solutions:

A liquid injection system for an atomizer, comprising a shell, an atomizer and a suction head are mounted on the shell, and the atomizer and the suction head are communicated with each other, an atomizer bomb mounting seat is mounted inside the shell, an atomizer bomb is mounted on the atomizer bomb mounting seat, a storage box for a liquid to be atomized is placed inside the shell, a driving component and a liquid extraction component for use in conjunction with each other are arranged on the shell, and a filling component and a pushing component for use in conjunction with each other are also arranged on the shell;

The driving assembly comprises a cylinder, a rotating shaft, a rotating block, a moving block, a sealing seat, a connecting rod, a spring and a sliding plug. The cylinder is fixed inside the shell, the rotating shaft passes through the top end of the cylinder and is rotatably connected with the cylinder, the top end of the rotating shaft extends to the outside of the shell, the rotating block is fixed to the bottom end of the rotating shaft and forms a cylindrical structure together with the moving block, the rotating block and the moving block have the same size, the rotating block and the moving block have an inclined surface at one end opposite to the moving block, the outer edges of the rotating block and the moving block are both in contact with the inner surface of the cylinder, the moving block is slidably assembled in the cylinder, the sealing seat is fixed to the inner bottom surface of the cylinder, and the sealing seat is a hollow structure, one end of the connecting rod is fixed to the bottom surface of the moving block, the other end of the connecting rod extends to the inside of the sealing seat and is fixedly connected to the sliding plug, the sliding plug seal is slidably connected to the inner surface of the sealing seat, and the spring is assembled between the moving block and the sealing seat;

The liquid extraction assembly includes two mounting tubes, two ring bodies and two flow limiting plates. One end of the two mounting tubes is connected to the sealing seat. The two ring bodies are respectively fixed on the inner surfaces of the two mounting tubes. The two flow limiting plates are respectively arranged on the two ring bodies. One side of the flow limiting plate is connected to the ring body, and the other side can move freely relative to the ring body. The flow limiting plate is made of rubber material. The other end of one of the mounting tubes extends to the At the inner bottom of the atomized liquid storage box, the other end of the other mounting tube extends to a position facing the atomizer bomb mounting seat, and both mounting tubes are retractable hoses;

The filling assembly includes an opening, a fixing frame, a filling port, a blocking block and a second spring, wherein the opening is provided on the atomizer cartridge mounting seat, the fixing frame is fixed to the inner surface of the opening, the filling port is provided on the fixing frame, one end of the second spring is connected to the fixing frame, the other end of the second spring is connected to the blocking block, and the blocking block is arranged opposite to the corresponding mounting tube;

The pushing assembly includes a slide, a slide rod, a spring three, a connecting plate, a push button and a sleeve. The slide is opened on the outer surface of the outer shell, the slide rod is fixed on the inner surface of the slide, the connecting plate is slidably mounted on the slide rod, one end of the connecting plate is fixedly connected to the sleeve, the sleeve is fixedly mounted on the mounting tube above the blocking block, one end of the spring three is connected to the inner surface of the slide, and the other end is connected to the connecting plate, and the push button is fixed on the connecting plate.

In some embodiments, one of the limiting plates is located on a side of the corresponding ring body facing the sealing seat, and the other limiting plate is located on a side of the corresponding ring body facing away from the sealing seat.

In some embodiments, a knob is installed at one end of the shaft located outside the housing.

The present invention has the following beneficial effects:

This technical solution allows the user to continue using the atomizer when the atomized liquid is exhausted without having to immediately replace the atomizer cartridge. This can provide the user with the convenience of continuous use of the atomizer without interrupting the puffing experience. The user only needs to press the push button and turn the knob to trigger the atomized liquid to be used up. The atomizer refill process can be completed without disassembling the atomizer cartridge or performing complicated operations, which simplifies the user's operation process and makes the process of refilling the atomizer with the liquid to be atomized more convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a system for an atomizer proposed by the present invention;

FIG2 is an enlarged view of the structure at point A of FIG1 ;

FIG3 is an enlarged view of the structure at B in FIG1 ;

FIG. 4 is an enlarged view of the structure at point C in FIG. 1 .

In the figure: 1 housing, 2 atomizer, 3 suction head, 4 atomizing bomb mounting seat, 5 atomizing bomb, 6 storage box for liquid to be atomized, 7 driving assembly, 71 cylinder, 72 rotating shaft, 73 rotating block, 74 moving block, 75 sealing seat, 76 connecting rod, 77 spring one, 78 sliding plug, 8 pumping assembly, 81 mounting tube, 82 ring body, 83 flow limiting plate, 9 filling assembly, 91 opening, 92 fixing frame, 93 filling port, 94 blocking block, 95 spring two, 10 pushing assembly, 101 slideway, 102 sliding rod, 103 spring three, 104 connecting plate, 105 push button, 106 sleeve.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

Referring to Figs. 1-4, a liquid injection system for an atomizer includes a housing 1, an atomizer 2 and a suction head 3 are mounted on the housing 1, and the atomizer 2 and the suction head 3 are connected, an atomizer bomb mounting seat 4 is mounted inside the housing 1, an atomizer bomb 5 is mounted on the atomizer bomb mounting seat 4, a storage box 6 for atomized liquid is placed inside the housing 1, a driving assembly 7 and a liquid extraction assembly 8 for use with the housing 1 are provided, and a filling assembly 9 and a liquid pump assembly 10 for use with the housing 1 are also provided on the housing 1. Push assembly 10.

1-4, the drive assembly 7 includes a cylinder 71, a rotating shaft 72, a rotating block 73, a moving block 74, a sealing seat 75, a connecting rod 76, a spring 77 and a sliding plug 78. The cylinder 71 is fixed inside the shell 1, the rotating shaft 72 passes through the top end of the cylinder 71 and is rotatably connected to the cylinder 71, the top end of the rotating shaft 72 extends to the outside of the shell 1, the rotating block 73 is fixed to the bottom end of the rotating shaft 72, the moving block 74 is slidably assembled in the cylinder 71, the sealing seat 75 is fixed to the inner bottom surface of the cylinder 71, and the sealing seat 75 is a hollow structure, one end of the connecting rod 76 is fixed to the bottom surface of the moving block 74, the other end of the connecting rod 76 extends to the inside of the sealing seat 75 and is fixedly connected to the sliding plug 78, the sliding plug 78 is sealingly slidably connected to the inner surface of the sealing seat 75, and the spring 77 is assembled between the moving block 74 and the sealing seat 75.

1-4, the liquid extraction assembly 8 includes two mounting tubes 81, two ring bodies 82 and two current limiting plates 83. One end of the two mounting tubes 81 is connected to the sealing seat 75. The two ring bodies 82 are respectively fixed on the inner surfaces of the two mounting tubes 81. The two current limiting plates 83 are respectively arranged on the two ring bodies 82. One side of the current limiting plates 83 is connected to the ring bodies 82, and the other side can move freely relative to the ring bodies 82. The current limiting plates 83 are made of rubber material. The other end of one of the mounting tubes 81 extends to the inner bottom position of the liquid storage box 6 to be atomized, and the other end of the other mounting tube 81 extends to the position facing the atomizer bomb mounting seat 4. Both mounting tubes 81 use retractable hoses.

1-4, the filling assembly 9 includes an opening 91, a fixing frame 92, a filling port 93, a blocking block 94 and a second spring 95. The opening 91 is provided on the atomizing bomb mounting seat 4, the fixing frame 92 is fixed to the inner surface of the opening 91, the filling port 93 is provided on the fixing frame 92, one end of the second spring 95 is connected to the fixing frame 92, and the other end of the second spring 95 is connected to the blocking block 94. The blocking block 94 is arranged opposite to the corresponding mounting tube 81 , and the filling assembly 9 is arranged to facilitate the replenishment of the liquid to be atomized into the atomizing bomb 5 .

1-4, the pushing component 10 includes a slide 101, a slide bar 102, a spring three 103, a connecting plate 104, a push button 105 and a sleeve 106. The slide 101 is opened on the outer surface of the outer shell 1, the slide bar 102 is fixed on the inner surface of the slide 101, the connecting plate 104 is slidably sleeved on the slide bar 102, one end of the connecting plate 104 is fixedly connected to the sleeve 106, and the sleeve 106 is fixedly sleeved on the mounting tube 81 above the blocking block 94. One end of the spring three 103 is connected to the inner surface of the slide 101, and the other end is connected to the connecting plate 104. The push button 105 is fixed on the connecting plate 104. By setting the pushing component 10, it is convenient to control the position of the mounting tube 81.

1-4, the rotating block 73 and the moving block 74 together form a cylindrical structure. The rotating block 73 and the moving block 74 are the same size. The opposite ends of the rotating block 73 and the moving block 74 are both provided with inclined surfaces. The outer edges of the rotating block 73 and the moving block 74 are both in contact with the inner surface of the cylinder, so that the rotating block 73 can drive the moving block 74 to move up and down.

1-4, one of the flow limiting plates 83 is located on the side of the corresponding ring body 82 facing the sealing seat 75, and the other flow limiting plate 83 is located on the side of the corresponding ring body 82 away from the sealing seat 75. One of the flow limiting plates 83 limits the liquid to be atomized to only enter the interior of the sealing seat 75, and the other flow limiting plate 83 limits the liquid to be atomized to only flow out of the sealing seat 75.

1-4 , a knob is installed at one end of the rotating shaft 72 located outside the housing 1 to facilitate the user to rotate the rotating shaft 72 .

The specific working principle of the present invention is as follows:

When the liquid to be atomized in the atomizer cartridge 5 is consumed and the user does not carry a spare atomizer cartridge with him, the user first pushes the push button 105 downward, and the push button 105 moves downward to drive the continuous The connecting plate 104 moves downward, thereby causing the sleeve 106 to move downward. When the sleeve 106 moves downward, it can stretch the corresponding mounting tube 81. At the same time, the sleeve 106 will extend into the filling port 93 and push the blocking block 94, causing the blocking block 94 to move downward, so that there is a gap between the blocking block 94 and the fixing frame 92.

When the user turns the knob, the rotation of the knob can drive the shaft 72 to rotate, and the rotating block 73 will also rotate accordingly. Since the rotating block 73 and the moving block 74 together form a cylindrical structure, the rotating block 73 and the moving block 74 are of the same size, and the opposite ends of the rotating block 73 and the moving block 74 are provided with inclined surfaces. The outer edges of the rotating block 73 and the moving block 74 are in contact with the inner surface of the cylinder. Therefore, during the rotation of the rotating block 73, the inclined surface portion can squeeze the inclined surface portion of the moving block 74. Under the limiting action of the sealing seat 75 and the connecting rod 76, the moving block 74 cannot rotate with the rotating block 73, so the moving block 74 will move under the squeezing action of the rotating block 73. Based on the above process, under the rotation action of the rotating block 73 and the reset action of the spring 77, the moving block 74 can be continuously The up and down movement of the sliding plug 78 causes the sliding plug 78 to reciprocate inside the sealing seat 75. Since one of the flow limiting pieces 83 is located on the side of the corresponding ring body 82 facing the sealing seat 75, and the other flow limiting piece 83 is located on the side of the corresponding ring body 82 away from the sealing seat 75, one of the flow limiting pieces 83 restricts the liquid to be atomized to only enter the interior of the sealing seat 75, and the other flow limiting piece 83 restricts the liquid to be atomized to only flow out of the sealing seat 75. Therefore, with the reciprocating movement of the sliding plug 78, the sliding plug 78 can continuously extract the liquid to be atomized in the liquid storage box 6 to be atomized, and press the liquid to be atomized into the filling port 93. Then, the liquid to be atomized will flow into the interior of the atomizing bomb 5 through the gap between the blocking block 94 and the fixing frame 92, thereby realizing the replenishment of the liquid to be atomized, so that the user can continue to use the atomizer;

It should be noted that, during the movement of the connecting plate 104, the slide bar 102 limits the movement of the connecting plate 104. In addition, the side surface of the connecting plate 104 fits with the inner surface of the slideway 101, which can ensure the stability of the connecting plate 104 during the movement.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims (3)

A liquid injection system for an atomizer, comprising a housing (1), an atomizer (2) and a suction head (3) being mounted on the housing (1), and the atomizer (2) and the suction head (3) being in communication, an atomizer bomb mounting seat (4) being mounted inside the housing (1), and an atomizer bomb (5) being mounted on the atomizer bomb mounting seat (4), characterized in that a storage box (6) for liquid to be atomized is disposed inside the housing (1), a driving component (7) and a liquid extraction component (8) for use in conjunction with the housing (1) are disposed on the housing (1), and a filling component (9) and a pushing component (10) for use in conjunction with the housing (1) are also disposed on the housing (1); The driving assembly (7) comprises a cylinder (71), a rotating shaft (72), a rotating block (73), a moving block (74), a sealing seat (75), a connecting rod (76), a spring (77) and a sliding plug (78); the cylinder (71) is fixed inside the housing (1); the rotating shaft (72) passes through the top end of the cylinder (71) and is rotatably connected to the cylinder (71); the top end of the rotating shaft (72) extends to the outside of the housing (1); the rotating block (73) is fixed to the bottom end of the rotating shaft (72) and forms a cylindrical structure together with the moving block (74); the rotating block (73) and the moving block (74) are of the same size; the rotating block (73) and the moving block (74) are relatively close to each other. One end of each of the movable blocks (73) and the movable block (74) is provided with an inclined surface, the outer edges of the rotating block (73) and the movable block (74) are both in contact with the inner surface of the cylinder (71), the movable block (74) is slidably assembled in the cylinder (71), the sealing seat (75) is fixed to the inner bottom surface of the cylinder (71), and the sealing seat (75) is a hollow structure, one end of the connecting rod (76) is fixed to the bottom surface of the movable block (74), the other end of the connecting rod (76) extends to the inside of the sealing seat (75) and is fixedly connected to the sliding plug (78), the sliding plug (78) is sealingly slidably connected to the inner surface of the sealing seat (75), and the spring (77) is assembled between the movable block (74) and the sealing seat (75); The liquid extraction assembly (8) comprises two mounting tubes (81), two ring bodies (82) and two flow limiting plates (83); one end of the two mounting tubes (81) is connected to the sealing seat (75); the two ring bodies (82) are respectively fixed to the inner surfaces of the two mounting tubes (81); the two flow limiting plates (83) are respectively arranged on the two ring bodies (82); one side of the flow limiting plates (83) is connected to the ring bodies (82); the other side can move freely relative to the ring bodies (82); the flow limiting plates (83) are made of rubber material; the other end of one of the mounting tubes (81) extends to the inner bottom position of the storage box (6) for the liquid to be atomized; the other end of the other mounting tube (81) extends to a position facing the atomizing bomb mounting seat (4); the two mounting tubes (81) are both retractable hoses; The filling assembly (9) comprises an opening (91), a fixing frame (92), a filling port (93), a blocking block (94) and a second spring (95); the opening (91) is provided on the atomizer cartridge mounting seat (4); the fixing frame (92) is fixed to the inner surface of the opening (91); the filling port (93) is provided on the fixing frame (92); one end of the second spring (95) is connected to the fixing frame (92); the other end of the second spring (95) is connected to the blocking block (94); the blocking block (94) is arranged opposite to the corresponding mounting tube (81); The pushing assembly (10) comprises a slideway (101), a slide bar (102), a spring (103), a connecting plate (104), a push button (105) and a sleeve (106); the slideway (101) is provided on the outer surface of the housing (1); the slide bar (102) is fixed on the inner surface of the slideway (101); the connecting plate (104) is slidably mounted on the slide bar (102); one end of the connecting plate (104) is fixedly connected to the sleeve (106); the sleeve (106) is fixedly mounted on the mounting tube (81) above the blocking block (94); the spring (104) is One end of the third (103) is connected to the inner surface of the slideway (101), and the other end is connected to the connecting plate (104), and the push button (105) is fixed on the connecting plate (104). The liquid injection system for an atomizer according to claim 1 is characterized in that one of the flow limiting plates (83) is located on a side of the corresponding ring body (82) facing the sealing seat (75), and the other flow limiting plate (83) is located on a side of the corresponding ring body (82) facing away from the sealing seat (75). The liquid injection system for an atomizer according to claim 1, characterized in that a knob is installed at one end of the rotating shaft (72) located outside the housing (1).