WO2021027938A1

WO2021027938A1 - Charging device and cigarette vaping apparatus having same

Info

Publication number: WO2021027938A1
Application number: PCT/CN2020/109287
Authority: WO
Inventors: 刘华臣; 李丹; 陈义坤; 柯炜昌
Original assignee: 湖北中烟工业有限责任公司
Priority date: 2019-08-15
Filing date: 2020-08-14
Publication date: 2021-02-18
Also published as: CN112401309A; CN112401309B

Abstract

A charging device and a cigarette vaping apparatus having same. The charging device comprises: a housing (1), wherein an opening is formed on the first side of the housing; a heating means accommodating portion (2), wherein the outer wall of the heating means accommodating portion is in sliding contact with the inner wall of the housing (1), and the interior of the heating means accommodating portion (2) is provided with a cavity (22); an ejecting and locking portion provided inside the housing (1) and comprising an elastically telescopic portion (3), wherein the first end of the elastically telescopic portion is firmly connected to the housing (1), the second end of the elastically telescopic portion (3) is connected to the heating means accommodating portion (2) by means of a sliding block (4), and the sliding block (4) is slidably provided inside the housing (1); and a locking portion (5) comprising a hook (51), wherein the first end of the hook (51) is rotatably connected to the housing (1), and the second end of the hook (51) is slidably provided inside the sliding block (4). When the elastically telescopic portion (3) is compressed, the heating means accommodating portion (2) is locked inside the housing (1); or when the elastically telescopic portion (3) is stretched, the heating means accommodating portion (2) is ejected and locked outside the housing (1). The cigarette vaping apparatus comprises a heating device (21) and the charging device (14). The charging device is convenient to operate, and is good in stability and reliability.

Description

Charging device and smoking equipment with the charging device

Technical field

The invention relates to a charging device and a smoking device with the charging device, belonging to the technical field of low-temperature cigarettes.

Background technique

Electric heating low-temperature cigarettes is an important direction of the current development of new tobacco, and various electric heating low-temperature cigarette devices are constantly being proposed. The heating devices in the existing electric heating low-temperature cigarette equipment are generally divided into two types: combined type and integrated type. The heating device and the charging device of the combined electric heating low-temperature cigarette equipment are arranged separately. However, the existing combined electric heating low-temperature cigarette equipment usually has the problems of inconvenience, poor hand feeling and poor reliability, which affect the promotion of low-temperature cigarettes.

Summary of the invention

The purpose of the present invention is to provide a charging device and a smoking device with the charging device, which have convenient operation, good operation feel, good stability and good reliability, and are beneficial to the market promotion of low-temperature cigarettes.

In order to achieve the above-mentioned objective, in one aspect, the present invention provides a charging device, including: a housing with a first opening provided on a first side of the housing; a heating device accommodating portion, the outer wall of which is connected to the housing The inner wall is in sliding contact, and a cavity for accommodating the heating device is provided inside the heating device accommodating portion; and an eject locking portion is provided inside the housing for ejecting and locking the heating device accommodating portion , The pop-up locking portion includes: an elastic stretchable portion, a first end of which is firmly connected to the housing, a second end of the elastic stretchable portion is connected to the heating device receiving portion through a slider, and the slider slides And a locking portion, which includes a hook, a first end of the hook is rotatably connected with the housing, and a second end of the hook is slidably disposed in the slider for locking the The slider and the heating device accommodating part; wherein, when the elastic expansion and contraction part is compressed, the heating device accommodating part is locked in the inside of the housing for storing the heating device for charging; or the elastic When the telescopic part is extended, the heating device accommodating part is ejected through the housing opening and locked to the outside of the housing for taking out or storing the heating device.

In a specific embodiment, the first end of the slider is firmly connected to the first side outer wall of the heating device accommodating part, and the second end of the elastic telescopic part passes through the first end of the slider The first end of the elastic telescopic part is sleeved outside the first fixed shaft, and the connecting end of the first fixed shaft is tightly connected to the second side wall of the housing , The second side of the housing is opposite to the first side of the housing.

In a specific embodiment, the second end of the hook is provided with a stopper, a groove and a special-shaped block are provided on one side of the slider, and the stopper is slidably arranged on the groove and the In the loop surrounded by the special-shaped block; wherein, the groove includes a first groove portion and a second groove portion connected to the first groove portion, the first groove portion is close to the sliding The first end of the block, the second groove part is close to the second end of the slider; the special-shaped block is arranged in the second groove part, and the first end of the special-shaped block is provided with a recess The position of the recessed portion is set to the first working position of the hook, and the side of the second groove part close to the first working position of the hook is provided with a first limit for preventing reverse movement of the stopper. A first limit position of the hook and a second limit position of the hook are respectively provided on the second groove portion on both sides of the first limit portion; and the first groove portion is close to The edge position of the first end of the slider is set to the second working position of the hook.

In a specific embodiment, a second limit part is provided at a position of the first end of the special-shaped block close to the second limit position of the hook to prevent the stop part from moving in the opposite direction.

In a specific embodiment, the first limiting portion and the second limiting portion are respectively configured as sharp ends.

In a specific embodiment, when the stopping portion is set at the first working position of the hook, the pulling force exerted by the hook on the slider is equal to the elastic force exerted by the elastic part on the slider , The slider remains stationary, the heating device accommodating portion is locked inside the housing, and the charging device is in a closed state; when the charging device is opened, the heating device accommodating portion A first pressing operation force is applied on the side, the sliding block slides in a direction close to the second side inner wall of the housing, the stopper is restricted by the first stopper, and the stopper is The first working position of the hook is moved to the first limit position of the hook; after the stopper moves to the first limit position of the hook, the first pressing operation force is cancelled, and the slider is in the elastic Under the action of the elastic force applied by the telescopic part, it slides away from the second inner wall of the housing, the stopper moves to the second working position of the hook, and the heating device receiving part pops out and is locked in the housing Outside of the body, the charging device is in an open state; when the charging device is closed, a second pressing operation force is applied to the second side of the heating device accommodating portion, and the slider overcomes the elastic force exerted by the elastic telescopic portion Sliding in the direction close to the second side inner wall of the housing, the stopper moves to the second limit position of the hook; after the stopper moves to the second limit position of the hook, the first 2. Pressing operating force, the slider slides away from the second inner wall of the housing under the elastic force exerted by the elastic telescopic part, and the stop part is restricted by the second limit part , The stop portion is moved from the second limit position of the hook to the first working position of the hook, the heating device accommodating portion is locked inside the housing, the charging device is in a closed state, and the ejection The locking part completes a work cycle.

In a specific embodiment, the first pressing operation force and the second pressing operation force are respectively greater than the elastic force exerted by the elastic telescopic part.

In a specific embodiment, the distance that the stopper moves from the first working position of the hook to the first limit position of the hook is 1-3 mm; and/or the stopper is formed by the hook The distance from the second extreme position to the first working position is 1-3 mm.

In a specific embodiment, a first unidirectional device is provided between the first end of the special-shaped block and a position on the second groove portion close to the first limit position of the hook, and the first unidirectional device The direction device is located between the first working position of the hook and the first limit position of the hook, and is used to prevent the stopper from moving reversely from the first limit position of the hook to the first working position of the hook.

In a specific embodiment, a second unidirectional device is provided between the second end of the special-shaped block and the position where the first groove portion and the second groove portion are connected to prevent The stopper moves in reverse from the second working position of the hook to the first limit position of the hook.

In a specific embodiment, a second opening is provided on the third side of the heating device accommodating portion, the bottom outer wall of the heating device accommodating portion is in sliding contact with the bottom inner wall of the housing, and the first The end is rotatably connected with the third side wall of the casing, and the third side wall of the casing is set as the top side wall of the casing.

In a specific embodiment, the first end of the hook is connected to the top side wall of the housing through a second fixed shaft, and the first end of the second fixed shaft is firmly connected to the top of the housing On the side wall, the first end of the hook is rotatably connected with the second end of the second fixed shaft.

In a specific embodiment, an elastic piece is provided at a position between the top side wall of the housing and the sliding block, and the first end of the elastic piece passes through the second fixed shaft and the top of the housing The side wall is connected, the second end of the elastic piece is tightly connected with the top side wall of the housing, an elastic protrusion is provided on the side of the elastic piece close to the slider, and the elastic protrusion is free The end is in elastic contact with the hook and is used for making the hook close to the slider.

In a specific embodiment, the first groove part, the second groove part and the special-shaped block are all arranged on the top of the slider, and the second end of the elastic telescopic part is arranged on the The bottom of the slider.

In a specific embodiment, the pop-up locking part further includes a rail part arranged inside the housing and matched with the sliding block, and the elastic expansion part is arranged as a spring.

In a specific embodiment, a first guide portion is provided on the first side of the slider, and a second guide portion is provided on the second side of the slider. The guide rail includes two first A rail body and a second rail body, the first guide part is slidingly fitted with the first rail body, and the second guide part is slidingly fitted with the second rail body, for preventing the slider from jamming And offset.

In a specific embodiment, the first guide portion and the second guide portion are both elongated protrusions, and the first rail body and the second rail body are respectively provided with the first rail body and the second rail body. The guide portion and the elongated protrusion of the second guide portion are matched with the groove body, and the elongated protrusions of the first guide portion and the second guide portion are slidably arranged on the first rail body and the The groove body of the second rail body.

In a specific embodiment, the number of the pop-up locking parts is multiple, and the plurality of pop-up locking parts are arranged inside the housing at intervals.

In a specific embodiment, a battery is provided inside the casing for charging the heating device.

In a specific embodiment, a control board is provided inside the casing for controlling an external power source to charge the battery and the battery to charge the heating device.

In a specific embodiment, a charging interface for connecting a charging cable is provided on the side wall of the casing, and the external power source is controlled by the control board to complete the charging of the battery.

In a specific embodiment, a display screen for displaying status information is provided on the side wall of the housing.

In a specific embodiment, a control button for controlling the display of the display screen is provided on the side wall of the housing.

In a specific embodiment, the heating device is used to heat low-temperature cigarettes.

On the other hand, the present invention provides a smoking device, including the heating device and the charging device; when the elastic expansion part is compressed, the heating device receiving part is locked inside the housing, and the heating The device is stored in the heating device housing portion for charging; or when the elastic expansion and contraction portion is extended, the heating device housing portion is ejected through the first opening and locked to the outside of the housing, and is taken out or stored The heating device.

In a specific embodiment, the battery charges the heating device through a heating device charging assembly and a circuit board arranged in the housing, and the heating device charging assembly includes a first heating device arranged on the inner wall of the housing. The electrical connection interface and the second electrical connection interface provided on the heating device are matched with the first electrical connection interface and the second electrical connection interface.

In a specific embodiment, when the first electrical connection interface and the second electrical connection interface are connected, the control board controls the battery to output electrical energy, and the first electrical connection interface and the second electrical connection interface The electrical connection interface charges the heating device.

In a specific embodiment, after the heating device is fully charged, the control board detects that the heating device is fully charged, the control board cuts off the power output of the battery, and ends the charging of the heating device .

In a specific embodiment, a signal transmission circuit is provided on the heating device. When the battery charges the heating device, the signal transmission circuit is turned on, and the control board outputs a control signal to the charging device, Change the heating time and heating temperature of the heating device.

Due to the above technical solutions, the present invention has the following advantages: 1. The present invention is provided with a pop-up locking portion, which can lock the heating device accommodating portion inside the housing, or eject and lock the heating device accommodating cavity outside the housing , The operation is convenient, and the operation mode is more in line with the user's usage habits, with good stability and reliability. 2. The present invention can protect the heating device and prevent the heating device from accidentally falling off by locking the heating device accommodating part inside the casing to charge the heating device, and has good safety. 3. The present invention can directly take out or store the heating device by ejecting and locking the heating device accommodating part on the outside of the housing, thereby increasing the area of the operation area. 4. The present invention is provided with an elastic telescopic part, which can not only provide the power to eject the heating device accommodating part, but also provide force feedback of the first pressing operation force and the second pressing operation force, thereby increasing the time when the smoking device is opened and/or closed. The operation feel of, while increasing the playability, it is conducive to market promotion. 5. The first limit part and the second limit part of the present invention are respectively arranged as pointed ends, which can facilitate the stop part to move from the first working position of the hook to the first limit position of the hook and the stop part to move from the second limit position of the hook To the first working position of the hook. 6. Through the interaction of the first pressing operation force and/or the second pressing operation force and the elastic force of the elastic expansion part, the present invention can make the heating device receiving part move smoothly, thereby optimizing the operation feel. 7. The present invention is provided with a first one-way device and a second one-way device, which can prevent the stopper from moving in the opposite direction, so that the hook can only move along a certain route. 8. The present invention is provided with an elastic piece, and an elastic protrusion is provided on the side of the elastic piece close to the slider. The free end of the elastic protrusion is in elastic contact with the hook, which can make the hook close to the slider and improve the sliding stability of the slider. Furthermore, the operation of the heating device accommodating part can be made more stable. 9. The present invention is provided with a guide rail part, which can make the heating device accommodating part have a definite movement track. Through the joint restraint of the guide rail and the sliding block, the heating device accommodating part can move linearly along the predetermined track, further improving the heating device The stability and reliability of the housing movement. 10. The present invention is provided with a first guide part and a second guide part, which are respectively slidably fitted with the first rail body and the second rail body, which can prevent jamming and deviation of the slider, and further improve the stability of the movement of the heating device receiving part Sex and reliability. 11. The present invention is provided with two pop-up locking parts, which are arranged at intervals in the housing near the fifth side wall and the sixth side side wall, which can facilitate the heating device accommodating part to move into or out of the housing. 12. The present invention is provided with a signal transmission circuit on the heating device. When the signal transmission circuit is turned on, the control board outputs a control signal to the charging device, which can change the heating time and heating temperature of the heating device, thereby improving the charging effect of the heating device.

Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or be understood by implementing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures specifically pointed out in the specification, claims and drawings.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required in the description of the embodiments:

1 is a schematic cross-sectional view of a specific embodiment in which the heating device receiving portion of the charging device of the present invention is locked inside the housing;

Fig. 2 is a partial structural diagram of another specific embodiment in which the heating device receiving portion of the charging device of the present invention is locked inside the housing;

3 is a schematic cross-sectional view of a specific embodiment in which the heating device receiving portion of the charging device of the present invention is ejected to the outside of the housing;

4 is a schematic partial cross-sectional view of a specific embodiment of the charging device of the present invention when the elastic stretchable portion is extended;

Fig. 5 is a schematic structural diagram of a hook of a specific embodiment of the charging device of the present invention;

Figure 6 is a schematic structural diagram of a slider of a specific embodiment of the charging device of the present invention;

FIG. 7 is a structural schematic diagram of the force balance of the slider when the heating device receiving part of a specific embodiment of the charging device of the present invention is locked inside the housing;

8 is a working track diagram of the stopper moving from the first working position of the hook to the first limit position of the hook after the first pressing operating force is applied in a specific embodiment of the charging device of the present invention;

9 is a structural schematic diagram of a specific embodiment of the charging device of the present invention where the stopper moves from the first working position of the hook to the first limit position of the hook;

10 is a structural schematic diagram of a specific embodiment of the charging device of the present invention where the stopper moves from the first limit position of the hook to the second working position of the hook;

11 is a structural schematic diagram of a specific embodiment of the charging device of the present invention where the stopper moves from the second working position of the hook to the second limit position of the hook;

12 is a structural schematic diagram of a specific embodiment of the charging device of the present invention where the stopper moves from the second limit position of the hook to the first working position of the hook;

13 is a partial structural schematic diagram of a specific embodiment of the charging device of the present invention in which the elastic sheet and the hook elastically contact;

Figure 14 is a schematic side view of Figure 13;

Fig. 15 is a structural schematic diagram of a first guide part and a first rail body, and a second guide part and a second rail body in a specific embodiment of the charging device of the present invention.

detailed description

Hereinafter, the implementation of the present invention will be described in detail with reference to the accompanying drawings and embodiments, so as to fully understand how the present invention applies technical means to solve technical problems and achieve the realization process of technical effects and implement them accordingly. It should be noted that, as long as there is no conflict, the various embodiments of the present invention and the various features of the implementation examples of the tobacco container can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention. The directional terms mentioned in the present invention, such as "upper", "lower", "inner", "outer", "front", "rear", etc., are only a way of referring to the attached drawings. Therefore, the directional terms used are used to describe and understand the present invention, rather than to limit the present invention.

As shown in Figures 1 to 4, the charging device proposed by the present invention includes: a housing 1 with a first opening provided on the first side of the housing 1; a heating device accommodating portion 2, an outer wall of the heating device accommodating portion 2 and the housing The inner wall of the body 1 is in sliding contact, and a cavity 22 for accommodating the heating device 21 is provided inside the heating device accommodating portion 2; and a pop-up locking portion is provided in the interior of the housing 1 for popping and locking the heating The device accommodating part 2, the pop-up locking part can lock the heating device accommodating part 2 inside the housing 1, or eject the heating device accommodating part 2 through the first opening and lock it outside the housing 1. The pop-up locking part includes: an elastic telescopic part 3, the first end of the elastic telescopic part 3 is firmly connected to the second side inner wall of the housing 1, and the second side of the housing 1 is arranged opposite to the first side of the housing 1, and The second end of the elastic part 3 is connected to the first side outer wall of the heating device housing part 2 through the slider 4, the slider 4 is slidably arranged in the housing 1; and the locking part 5, the locking part 5 includes a hook 51, the hook 51 The first end is rotatably connected with the third side wall of the housing 1, and the second end of the hook 51 is slidably arranged in the slider 4 for locking the slider 4 and the heating device receiving portion 2. Among them, when the elastic expansion part 3 is compressed (as shown in FIGS. 1 and 2 ), the heating device accommodating part 2 is locked inside the housing 1 for storing the heating device 21 for charging. At this time, the smoking device is in the closed state, and the size of the smoking device reaches a minimum value, which can protect the heating device 21 and prevent the heating device 21 from accidentally falling off, and the safety is good. Or when the elastic expansion part 3 is extended (as shown in FIG. 3 and FIG. 4 ), the heating device accommodating part 2 is ejected through the first opening and locked to the outside of the housing 1 for storing or taking out the heating device 21. At this time, the smoking device is in an open state, and the size of the smoking device reaches a maximum value. The heating device 21 can be directly taken out for use, or the heating device 21 can be directly stored in the heating device accommodating portion 2 to increase the operating area. Specifically, when the heating device 21 is in use, a low-temperature cigarette is inserted into the heating device 21, and the heating device 21 heats the low-temperature cigarette to generate smoke and complete the smoking function. The charging device controls the heating device accommodating portion 2 to move out or into the housing 1 through the pop-up lock portion. The charging device can be opened and/or closed conveniently, with good operability, good stability and good reliability.

In a specific embodiment, the first end of the slider 4 is firmly connected to the first side outer wall of the heating device receiving portion 2. The second end of the elastic telescopic part 3 passes through the first end of the slider 4 and is arranged in the slider 4, and the first end of the elastic telescopic part 3 is sleeved on the outside of the first fixed shaft 6. The connection of the first fixed shaft 6 The end is tightly connected with the second side wall of the housing 1, which can facilitate the compression and extension of the elastic expansion part 3. Preferably, the elastic expansion part 3 is configured as a spring.

In a specific embodiment, the second end of the hook 51 is provided with a stop portion 511 (as shown in FIG. 5), and the first end of the hook 51 is connected to the third side wall of the housing 1 through the second fixed shaft 7 , The first end of the second fixed shaft 7 is firmly connected to the third side wall of the housing 1, and the first end of the hook 51 is rotatably connected with the second end of the second fixed shaft 7. As shown in FIG. 6, a groove 41 and a special-shaped block 42 are provided on one side of the slider 4, and the stop portion 511 is slidably arranged in the loop enclosed by the groove 41 and the special-shaped block 42. The groove 41 includes a first groove portion 411 and a second groove portion 412 connected to the first groove portion 411. The first groove portion 411 is close to the first end of the slider 4, and the second groove portion 412 is close to the second end of the slider 4; the special-shaped block 42 is arranged in the second groove portion 412, a recess 421 is provided at the first end of the special-shaped block 42, and the recess 421 is set to the first working position of the hook. On the side of the second groove portion 412 close to the first working position of the hook, a first limiting portion 4121 for preventing the stop portion 511 from moving in the reverse direction is provided, and the first limiting portion 4121 is located on the second groove portion 412 The first limit position 4122 of the hook and the second limit position 4123 of the hook are respectively provided at the positions on both sides of the hook (as shown in Figures 7-12); and the edge position of the first groove portion 411 near the first end of the slider 4 is provided Into the second working position of the hook.

In a preferred embodiment, the first groove part 411 and the second groove part 412 and the special-shaped block 42 are all arranged on the top of the slider 4, and the second end of the elastic telescopic part 3 is arranged on the bottom of the slider 4.

In a specific embodiment, as shown in FIGS. 6-12, a second limit portion 422 is provided at the first end of the special-shaped block 42 near the second limit position 4123 of the hook to prevent the stop portion 511 from being reversed. mobile.

In a specific embodiment, as shown in Figures 6 to 12, the first limiting portion 4121 and the second limiting portion 422 are respectively arranged as pointed ends, which can facilitate the movement of the stopping portion 511 from the first working position of the hook to the second position of the hook. A limit position 4122 and the stop portion 511 are moved from the second limit position 4123 of the hook to the first working position of the hook.

In a specific embodiment, as shown in FIG. 7, when the stop 511 is set at the first working position of the hook, the pulling force exerted by the hook 51 on the slider 4 is equal to the elastic force exerted by the elastic part 3 of the slider 4 , The slider 4 remains stationary, the heating device accommodating portion 2 is locked inside the housing 1, and the charging device is in a closed state. The heating device 21 contained in the heating device accommodating portion 2 can be charged as needed.

When the charging device is opened, the first pressing operation force is applied to the second side of the heating device accommodating part 2, the equilibrium state of the slider 4 is destroyed (as shown in FIG. 8), and the slider 4 moves toward the second side of the housing 1 Sliding in the direction of the side inner wall, the stopper 511 is constrained by the first stopper 4121, and the stopper 511 moves from the first working position of the hook to the first limit position 4122 of the hook (as shown in Figure 9). The stopper 511 abuts the edge of the groove at the first limit position 4122 of the hook, and the stopper 511 cannot continue to move. If the first pressing force continues to be applied, the heating device receiving portion 2 will not continue to move toward the housing 1 Sliding in the direction of the second side inner wall. After the stop part 511 moves to the first limit position 4122 of the hook, the first pressing operation force is cancelled. At this time, the slider 4 is subjected to the elastic force exerted by the elastic telescopic part 3, and the stop part 511 is located at the first limit position 4122 and cannot provide pulling force. . The slider 4 slides away from the second inner wall of the housing 1 under the elastic force exerted by the elastic telescopic part 3, and the stop part 511 moves to the second working position of the hook (as shown in FIG. 10). The blocking portion 511 resists the edge of the groove at the second working position of the hook, the blocking portion 511 cannot continue to move, the heating device accommodating portion 2 pops out and is locked outside the housing 1, and the charging device is in an open state. The heating device 21 that has been charged can be taken out or the heating device 21 to be charged can be put into the heating device accommodating portion 2 as needed.

When the charging device is closed, a second pressing operation force is applied to the second side of the heating device accommodating portion 2, and the slider 4 can overcome the elastic force exerted by the elastic telescopic portion 3 to slide toward the second side inner wall of the housing 1 to stop The part 511 moves to the second limit position 4123 of the hook (as shown in Figure 11). At this time, the stop part 511 abuts the edge of the groove at the second limit position 4123 of the hook, and the stop part 511 cannot continue to move. If you continue to apply With the second pressing operation force, the heating device accommodating portion 2 will not continue to slide toward the second inner wall of the housing 1. After the stopper portion 511 moves to the second limit position 4123 of the hook, the second pressing operation force is cancelled, and the slider 4 slides away from the second inner wall of the housing 1 under the action of the elastic force exerted by the elastic telescopic portion 3 to stop The part 511 is constrained by the second limit part 422, and the stop part 511 is moved from the second limit position 4123 of the hook to the first working position of the hook (as shown in Figure 12), and the heating device receiving part 2 is locked inside the housing again , The charging device is off. The heating device 21 placed in the heating device accommodating portion 2 can be charged as needed. The eject locking part completes a work cycle. The elastic stretchable portion 3 can not only provide the power to eject the heating device receiving portion 2, but also provide force feedback of the first pressing operating force and the second pressing operating force, thereby increasing the operating feel when the charging device is opened and/or closed. Increased playability, which is conducive to market promotion. Preferably, the third side of the heating device accommodating portion 2 is opposite to the first side of the heating device accommodating portion 2.

In a specific embodiment, the first pressing operation force and the second pressing operation force are respectively greater than the elastic force exerted by the elastic telescopic part 3. Through the interaction of the first pressing operation force and/or the second pressing operation force and the elastic force of the elastic expansion part, the heating device receiving part 2 can be moved smoothly, and the operation feel is optimized.

In a specific embodiment, the distance of the stopper 511 from the first working position of the hook to the first limit position 4122 of the hook is 1-3 mm; and/or the stopper 511 is moved from the second limit position 4123 of the hook to The distance of the first working position is 1 to 3 mm.

In a specific embodiment, a first unidirectional device 8 is provided between the first end of the special-shaped block 42 and the second groove portion 412 near the first limit position 4122 of the hook (as shown in Figures 8-12 Show), the first one-way device 8 is located between the first working position of the hook and the first limit position 4122 of the hook, and is used to prevent the stop portion 511 from moving backward from the first limit position 4122 of the hook to the first working position of the hook. The stop portion 511 is positively moved along the loop enclosed by the first groove portion 411 and the second groove portion 412.

In a specific embodiment, a second unidirectional device 9 is provided between the second end of the special-shaped block 42 and the position where the first groove portion 411 and the second groove portion 412 are connected (as shown in FIG. 10 ), to prevent the stopper 511 from moving in the reverse direction from the second working position of the hook to the first limit position 4122 of the hook, which can further facilitate the loop surrounding the stopper 511 along the first groove portion 411 and the second groove portion 412 Positive movement inside.

In a preferred embodiment, a second opening is provided on the third side of the heating device accommodating portion 2, and the heating device 21 can be put into the heating device accommodating portion 2 through the second opening. The third side wall of the housing 1 is arranged as the top side wall of the housing. The bottom outer wall (fourth side wall) of the heating device accommodating portion 2 is slidingly connected to the bottom inner wall (fourth side wall) of the housing 1.

In a specific embodiment, as shown in FIGS. 13 and 14, an elastic piece 10 is provided at a position between the top side wall of the housing 1 and the slider 4, and the first end of the elastic piece 10 passes through the second fixed shaft 7. Connected to the top side wall of the housing, the second end of the elastic piece 10 is firmly connected to the top side wall of the housing 1, and a strip-shaped elastic protrusion 101 is provided on the side of the elastic piece 10 close to the slider 4. The free end of the lifter 101 is in elastic contact with the hook 51. During the sliding of the slider 4, the elastic protrusion 101 can move up and down, so that the hook 51 is always close to the slider 4, thereby improving the sliding stability of the slider 4, and thereby The operation of the heating device accommodating part 2 can be made more stable.

In a specific embodiment, the pop-up locking portion further includes a rail portion 11 (as shown in FIG. 4) arranged inside the housing 1 and matched with the sliding block 4, so as to enable the heating device receiving portion 2 to have a certain movement Track. Through the joint restriction of the guide rail 11 and the sliding block 4, the heating device receiving portion 2 can move linearly along a predetermined track.

In a specific embodiment, as shown in FIG. 15, a first guide portion 43 is provided on the first side of the slider 4, and a second guide portion 44 is provided on the second side of the slider 4. The guide rail 11 includes two spaced first rail bodies 111 and a second rail body 112. The first guide portion 43 is slidingly engaged with the first rail body 111, and the second guide portion 44 is slidingly engaged with the second rail body 112 to prevent The slider 4 is stuck and shifted.

In a specific embodiment, the first guide portion 43 and the second guide portion 44 are both elongated protrusions. The first rail body 111 and the second rail body 112 are respectively provided with grooves that cooperate with the elongated protrusions of the first guide portion 43 and the second guide portion 44, the first guide portion 43 and the second guide portion 44 The elongated protrusions are slidably arranged in the grooves of the first rail body 111 and the second rail body 112, respectively.

In a specific embodiment, the number of pop-up locking parts is multiple, and the plurality of pop-up locking parts are arranged inside the housing 1 at intervals, which can facilitate the heating device receiving part 2 to move into or out of the housing 1.

In a preferred embodiment, as shown in Figures 1 and 3, the number of eject locking parts is two, and the two eject locking parts are arranged in the housing 1 at intervals close to the fifth and sixth side walls. , Can facilitate the heating device receiving part 2 to move into or out of the housing 1.

In a specific embodiment, as shown in FIGS. 1 and 3, a battery 12 is provided inside the housing 1 for charging the heating device 21.

In a specific embodiment, as shown in FIGS. 1 and 3, a control board 13 is provided inside the housing 1 for controlling the external power source to charge the battery 12 and the battery 12 to charge the heating device 21.

On the basis of the above charging device, as shown in FIGS. 1 to 4, the smoking device proposed by the present invention includes a heating device 21 and a charging device. Among them, when the elastic expansion part 3 is compressed, the heating device housing part 2 is locked inside the housing 1, and the heating device 21 is housed in the heating device housing part 2 for charging; or when the elastic expansion part 3 is extended, the heating device 21 is accommodated The part is ejected through the first opening and locked to the outside of the housing 1, and the heating device 21 is taken out or stored.

In a specific embodiment, the battery 12 charges the heating device 21 through the heating device charging assembly 14 and a PCBA (Printed Circuit Board+Assembly) provided in the housing 1. The heating device charging assembly 14 includes a first electrical connection interface 141 (as shown in FIG. 1) arranged on the inner wall of the housing 1 and a second electrical connection interface 142 (as shown in FIG. 3) arranged on the heating device 21. An electrical connection interface 141 is matched with a second electrical connection interface 142 (as shown in FIG. 1).

In a specific embodiment, when the first electrical connection interface 141 and the second electrical connection interface 142 are connected (as shown in FIG. 1), the control board 13 controls the battery 12 to output electrical energy, and the first electrical connection interface 141 and the second electrical connection interface 141 The second electrical connection interface 142 charges the heating device 21.

In a specific embodiment, after the heating device 21 is fully charged, the control board 13 detects that the heating device 21 is fully charged, and the control board 13 cuts off the power output of the battery and ends the charging of the heating device 21.

In a specific embodiment, the heating device 21 is provided with a signal transmission circuit. When the battery 12 charges the heating device 21, the signal transmission circuit is turned on, and the control board 13 outputs a control signal to the charging device for changing the heating device 21 The heating time and heating temperature can improve the charging effect of the heating device 21.

In a specific embodiment, as shown in FIGS. 1 and 3, a USB charging port 15 for connecting a USB charging cable is provided on the side wall of the housing 1. The external power source is controlled by the control board 13 to complete the battery 12 Recharge.

In a specific embodiment, as shown in FIGS. 1 and 3, a display screen 16 for displaying status information is provided on the side wall of the housing 1, and the status information of the smoking device can be observed through the display of the display screen 16. .

In a specific embodiment, as shown in FIGS. 1 and 3, a control button 17 for controlling the display of the display screen 16 is provided on the side wall of the housing 1. Press the control button 17, the control board 13 controls the display screen 16 to display status information, which is flexible.

In a specific embodiment, the status information includes the remaining power of the battery 12, the charging status of the heating device 21, the Bluetooth connection status of the smoking device, the fault diagnosis of the smoking device, and/or the vibration information of the smoking device.

Although the disclosed embodiments of the present invention are as described above, the content described is only the embodiments adopted to facilitate the understanding of the present invention, and is not intended to limit the present invention. Any person skilled in the technical field of the present invention can make any modifications and changes in the form and details of the implementation without departing from the spirit and scope of the disclosure of the present invention. However, the patent protection scope of the present invention is: Still subject to the scope defined by the appended claims.

Claims

A charging device, characterized by comprising:

A housing, provided with a first opening on the first side of the housing;

A heating device accommodating part, the outer wall of which is in sliding contact with the inner wall of the housing, and a cavity for accommodating the heating device is provided inside the heating device accommodating part; and,

A pop-up locking part, which is provided inside the housing, is used to pop-up and lock the heating device accommodating part, and the pop-up locking part includes:

An elastic telescopic part, the first end of which is firmly connected to the housing, the second end of the elastic telescopic part is connected to the heating device accommodating part through a slider, and the slider is slidably arranged in the housing; and

The locking portion includes a hook, the first end of the hook is rotatably connected with the housing, and the second end of the hook is slidably arranged in the slider for locking the slider and the heating device Containment part

Wherein, when the elastic expansion part is compressed, the heating device accommodating part is locked inside the housing for storing the heating device for charging; or

When the elastic stretchable portion is extended, the heating device accommodating portion is ejected through the shell opening and locked to the outside of the shell for taking out or storing the heating device.
The charging device according to claim 1, wherein the first end of the slider is firmly connected to the first side outer wall of the heating device accommodating part, and the second end of the elastic expansion part passes through the The first end of the sliding block is arranged in the sliding block, the first end of the elastic expansion part is sleeved on the outside of the first fixed shaft, and the connecting end of the first fixed shaft is connected to the first end of the housing. The two side walls are tightly connected, and the second side of the casing is opposite to the first side of the casing.
The charging device according to claim 2, wherein the second end of the hook is provided with a stopper, a groove and a special-shaped block are provided on one side of the slider, and the stopper is slidably arranged In the loop surrounded by the groove and the special-shaped block; wherein,

The groove includes a first groove portion and a second groove portion communicating with the first groove portion, the first groove portion is close to the first end of the slider, and the second groove The groove part is close to the second end of the slider;

The special-shaped block is arranged in the second groove part, a recess is provided at the first end of the special-shaped block, and the position of the recess is set to the first working position of the hook, and the second groove part The upper side close to the first working position of the hook is provided with a first limiting portion for preventing the stop portion from moving in the opposite direction, and is located on both sides of the first limiting portion on the second groove portion The positions of the hook are respectively provided with the first limit position of the hook and the second limit position of the hook; and

The edge position of the first groove part close to the first end of the slider is set as the second working position of the hook.
The charging device according to claim 3, wherein a second limit part is provided at a position of the first end of the special-shaped block close to the second limit position of the hook for preventing the blocking part from being reversed. mobile.
The charging device according to claim 4, wherein the first limiting portion and the second limiting portion are respectively configured as pointed ends.
The charging device according to claim 4, wherein when the stopper is set at the first working position of the hook, the pulling force exerted by the hook on the slider is equal to the pulling force applied by the slider. The elastic force exerted by the elastic telescopic part, the sliding block remains stationary, the heating device receiving part is locked inside the housing, and the charging device is in a closed state;

When the charging device is opened, a first pressing operation force is applied to the second side of the heating device accommodating portion, the slider slides in a direction close to the inner wall of the second side of the housing, and the stop portion Restricted by the first limit part, the stop part moves from the first working position of the hook to the first limit position of the hook; after the stop part moves to the first limit position of the hook, Canceling the first pressing operation force, the slider slides in a direction away from the second inner wall of the housing under the action of the elastic force exerted by the elastic telescopic part, and the stop part moves to the first hook In the second working position, the heating device receiving portion is ejected and locked on the outside of the housing, and the charging device is in an open state;

When the charging device is closed, a second pressing operation force is applied to the second side of the heating device accommodating portion, and the slider overcomes the elastic force exerted by the elastic telescopic portion to move toward the inner wall of the second side of the housing. Sliding in the direction, the stopper moves to the second limit position of the hook; after the stopper moves to the second limit position of the hook, the second pressing operation force is cancelled, and the slider is in the Under the action of the elastic force exerted by the elastic telescopic part, it slides away from the second inner wall of the housing. The stopper is constrained by the second stopper. The stopper is second by the hook The limit position is moved to the first working position of the hook, the heating device accommodating part is locked inside the housing, the charging device is in a closed state, and the pop-up locking part completes a working cycle.
The charging device according to claim 6, wherein the first pressing operation force and the second pressing operation force are respectively greater than the elastic force exerted by the elastic stretchable portion.
The charging device according to claim 6, wherein the distance that the stopper moves from the first working position of the hook to the first limit position of the hook is 1 to 3 mm; and/or

The distance that the stopper moves from the second limit position of the hook to the first working position is 1 to 3 millimeters.
The charging device according to claim 3, wherein a first unidirectional is provided between the first end of the special-shaped block and a position on the second groove portion close to the first limit position of the hook. A device, the first one-way device is located between the first working position of the hook and the first limit position of the hook, and is used to prevent the stopper from moving reversely from the first limit position of the hook to the hook The first working position.
The charging device according to claim 9, wherein a second unit is provided between the second end of the special-shaped block and the position where the first groove portion and the second groove portion are connected. The direction device is used to prevent the stop portion from moving in the reverse direction from the second working position of the hook to the first limit position of the hook.
The charging device according to claim 6, wherein a second opening is provided on the third side of the heating device accommodating portion, and the bottom outer wall of the heating device accommodating portion is in sliding contact with the bottom inner wall of the housing , The first end of the hook is rotatably connected with the third side wall of the housing, and the third side wall of the housing is set as the top side wall of the housing.
The charging device according to claim 11, wherein the first end of the hook is connected to the top side wall of the housing through a second fixed shaft, and the first end of the second fixed shaft is tightly connected On the top side wall of the housing, the first end of the hook is rotatably connected with the second end of the second fixed shaft.
The charging device according to claim 12, wherein an elastic piece is provided at a position between the top side wall of the casing and the slider, and the first end of the elastic piece passes through the second fixed shaft Connected with the top side wall of the casing, the second end of the elastic piece is tightly connected with the top side wall of the casing, and an elastic protrusion is provided on the side close to the slider on the elastic piece, The free end of the elastic protrusion is in elastic contact with the hook, and is used to make the hook close to the slider.
The charging device according to claim 13, wherein the first groove part, the second groove part and the special-shaped block are all arranged on the top of the slider, and the elastic part The second end is arranged at the bottom of the slider.
The charging device according to claim 1, wherein the pop-up locking part further comprises a rail part arranged inside the housing and matched with the sliding block, and the elastic expansion part is arranged as a spring.
The charging device according to claim 15, wherein a first guide portion is provided on a first side of the slider, a second guide portion is provided on a second side of the slider, and the rail portion It includes two spaced-apart first rail bodies and second rail bodies. The first guide part is slidingly fitted with the first rail body, and the second guide part is slidingly fitted with the second rail body to prevent The slider is stuck and deviated.
The charging device according to claim 16, wherein the first guide portion and the second guide portion are both elongated protrusions, and are respectively provided on the first rail body and the second rail body. A groove body that cooperates with the elongated protrusions of the first guide portion and the second guide portion is provided, and the elongated protrusions of the first guide portion and the second guide portion are respectively slidably arranged on the The grooves of the first rail body and the second rail body.
The charging device according to claim 1, wherein the number of the ejection locking parts is multiple, and the plurality of ejection locking parts are arranged inside the casing at intervals.
The charging device according to claim 1, wherein the heating device is used for heating low-temperature cigarettes.
A smoking device, comprising the heating device and the charging device according to any one of claims 1-19; when the elastic expansion part is compressed, the heating device receiving part is locked in the housing Inside the body, the heating device is housed in the heating device accommodating part for charging; or

When the elastic expansion part is extended, the heating device receiving part is ejected through the first opening and locked to the outside of the housing, and the heating device is taken out or received.