Voice control lifting double-fire lighter

Abstract

The utility model discloses a voice-controlled lifting double-fire lighter. The lighter body is arranged in a sliding mode relative to the shell, and the lighter body is provided with an initial position where the lighter body completely retracts into the shell and an ignition position where the lighter body partially extends out of the shell; a first elastic piece used for resetting is arranged between the lighter body and the shell, a limiting piece is arranged on any face of the lighter body, a second elastic piece is arranged at the rear end of the limiting piece, and when the lighter body is located at the initial position, the limiting piece is limited by the shell to be in a compressed state. When the lighter body is located at the ignition position, the limiting piece is not limited by the shell, is in a pop-up state and limits the lighter body to move from the ignition position to the initial position. Automatic retraction of the lighter body is achieved through the lighter body and the shell which are arranged in a relative sliding mode through the first elastic piece between the lighter body and the shell, the state of the limiting piece is changed through the shell, the ignition state can be kept unchanged during ignition, and retraction can be achieved only by pressing the limiting piece when retraction is needed.

Description

Technical Field

[0001] The utility model relates to the field of ignition, in particular to a voice-controlled lifting double-fire lighter. Background Art

[0002] Existing lighters generally adopt a flip-top structure, that is, a relatively openable head cover is provided at one end. When not in use, the head cover covers the ignition area to protect the ignition area. Because the flip-top structure is a conventional structure, some consumers who pursue individuality do not pursue flip-top lighters and choose other types of lighters, such as retractable lighters. Retractable lighters, such as Chinese patent CN217154245U, disclose a retractable lighter. In this retractable lighter, an ignition head assembly is slidably arranged in a housing, and then the ignition head assembly is manually extended or retracted using a push block, which is relatively cumbersome to operate. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a voice-controlled lifting double-fire lighter.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A voice-controlled lifting double-fire lighter, comprising:

[0006] A shell having an opening at one end;

[0007] A lighter body is inserted into the housing through the opening and is slidably disposed relative to the housing, the lighter body having an initial position in which it is fully retracted into the housing and an ignition position in which it is partially extended from the housing;

[0008] A first elastic member is provided between the lighter body and the housing for moving the lighter body from the ignition position to the initial position.

[0009] A limiting member is provided on any side of the lighter body, and a second elastic member is provided at the rear end of the limiting member.

[0010] When the lighter body is in the initial position, the limiting member is restricted by the shell and is in a compressed state;

[0011] When the lighter body is in the ignition position, the limiting member is not restricted by the housing and is in a pop-up state, and restricts the lighter body from moving from the ignition position to the initial position.

[0012] An ignition area is provided on either the left or right side of the lighter body.

[0013] The limit member is a limit switch, and when the limit switch is in a pop-up state, it activates the circuit board located in the lighter body.

[0014] Guide plates are symmetrically arranged on both sides of the shell, and a triggering member is arranged on any one or both guide plates.

[0015] A seesaw for opening the air outlet valve is provided on one side of the lighter body, and one end of the seesaw is located on the moving path of the trigger member.

[0016] The lighter body is provided with an indication module, and the other side of the lighter body is provided with a trigger switch for controlling the indication module, and the trigger end of the trigger switch is located on the moving path of the trigger member.

[0017] The lighter body is also provided with a switch button for switching between open flame and direct flame, and a third elastic member is provided between the switch button and the lighter body.

[0018] A matching seat is provided at the bottom of the switch button, and a first through groove is provided on the matching seat for the air duct to pass through. The bottom part of the switch button is located in the first through groove and can compress the air duct located in the first through groove when an external force is applied.

[0019] The matching seat is further provided with a second through slot on one side of the first through slot.

[0020] The beneficial effects of the present invention are as follows: by relatively slidingly arranging the lighter body and the shell, the first elastic member between the two is utilized to realize automatic retraction of the lighter body, and at the same time, the shell is utilized to change the state of the limiting member, so that when the lighter body is in ignition, it is limited by the limiting cooperation between the limiting member and the shell, and the ignition state can be maintained unchanged. When it needs to be retracted, it is only necessary to press the limiting member, and the first elastic member can be used to retract the lighter body into the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of Example 1 (initial state) of the present utility model.

[0022] Figure 2 This is a structural diagram of Example 1 (ignition state) of the present utility model.

[0023] Figure 3 It is a cross-sectional schematic diagram of Example 1 of the present utility model.

[0024] Figure 4 This is a schematic diagram of the cooperation between the lighter body and the guide plate of Example 1 of the present utility model.

[0025] Figure 5 This is a structural diagram of the switch button in Example 1 of the present utility model.

[0026] Figure 6 This is a cross-sectional schematic diagram of the limiting member of Example 1 of the present utility model.

[0027] Figure 7 This is a cross-sectional schematic diagram of Example 2 of the present utility model.

[0028] Figure 8 This is a schematic structural diagram of the lighter body of Example 2 of the present utility model.

[0029] Figure 9 This is a side view of the lighter body of Example 2 of the present invention. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] like Figure 1 、 Figure 2 and Figure 3 As shown, embodiment 1 of the present invention discloses a voice-activated lifting dual-fire lighter, which includes a shell 100 and a lighter body 200, wherein the shell is hollow and has an opening at one end, and the lighter body is a whole, which can be slidably inserted into the shell, and its length is adapted to the length of the shell, and then it can slide relatively under the action of an external force, thereby realizing the switching between two positions, such as from the initial position (such as Figure 1 Switch to the ignition position (as shown) Figure 2 The lighter body itself consists of a frame and an ignition frame. The frame is integrally formed with an air box, one end of which is equipped with an outlet valve, and the other end is equipped with a cover, forming a sealed chamber. The cover also features an adjustment knob for adjusting the air output. The frame also houses a circuit board, located on one side of the air box, that implements the lighter's ignition and indication functions. The ignition frame and frame are connected by screws, forming a single unit. This allows for easy movement and installation.

[0033] A pagoda is provided in the ignition frame, which is arranged in the ignition area 500. In this embodiment, the ignition area is arranged on either side of the ignition frame. When the ignition frame is retracted into the shell as a whole, the shell can cover the ignition area to ensure that the area will not be damaged by external impact. Moreover, it is more ergonomic when used, and the ignition direction is perpendicular to the grip, which is easy to use.

[0034] The ignition frame is hollow inside, with its bottom fixed to the frame. The pagoda is positioned within the ignition frame and secured thereto. A retaining member 300 is provided on the ignition frame, i.e., a notch is provided on the ignition frame through which the retaining member partially emerges. A second elastic member, preferably a spring, is positioned between the bottom of the ignition frame and the ignition frame, ensuring that the retaining member remains in an outward direction. This second elastic member, not shown in the figure, is positioned between the ignition frame and the base.

[0035] A first elastic member is provided between the lighter body 200 and the housing 100 for moving the lighter body 200 from the ignition position to the initial position. The first elastic member is a tension spring or a spring, which can be selected according to the needs. Figure 4 In this embodiment, there are four springs. When the lighter body moves upward, the four springs are compressed, causing them to be in an energy storage state. At the same time, the limiter pops out of the limit position to maintain the state of the lighter body unchanged. When it needs to be reset, it is only necessary to press the limiter to release the limit on the lighter body, thereby resetting the springs and driving the lighter body to retract into the shell.

[0036] When the lighter body 200 is in the initial position, the limiting member 300 is limited by the housing 100 and is in a compressed state;

[0037] When the lighter body 200 is in the ignition position, the limiting member 300 is not restricted by the housing 100 and is in a pop-up state, thereby limiting the movement of the lighter body 200 from the ignition position to the initial position.

[0038] like Figure 6 As shown, specifically, under normal conditions, the lighter body 200 is retracted into the shell by the first elastic member. At this time, the limit member is restricted by the inner wall of the shell and retracted into the ignition frame. At this time, the lighter body is affected by the first elastic member and will not extend. When it needs to be used, the lighter body is manually driven to move outward, and when it reaches the ignition position after moving to a certain position, the limit member is no longer restricted by the shell, and it pops up under the action of the second elastic member and forms a limiting fit with the shell, thereby restricting the lighter body from being driven back by the first elastic member. At this time, the ignition operation can be performed normally.

[0039] In this embodiment, the limit member 300 is a limit switch, and when the limit switch is in the pop-up state, it activates the circuit board 700 located in the lighter body 200. That is, the action of the limit switch is used to activate the circuit board 700. The ignition switch is controlled by touch, voice, or other control methods, preferably voice control in this embodiment. After the circuit board is activated, a snap of the fingers or voice command is sufficient to generate an ignition command and achieve ignition.

[0040] At the same time, the ignition duration is set through the circuit board. After the set time is reached, the ignition is stopped directly. Then, by pressing the limit switch, the lighter body can be retracted under the action of the first elastic member.

[0041] like Figure 4 As shown, guide plates 110 are symmetrically provided on both sides of the housing 100, and a trigger member 111 is provided on any one or both guide plates. The guide plates are fixedly connected to the inner wall of the housing via screws and are provided with guide grooves. Guide blocks are provided on both sides of the frame to match the guide grooves. A groove 120 formed by the frame and the guide plates is used to accommodate a first elastic member, such as a spring. This allows the spring to compress when the lighter body moves, causing it to store energy, allowing the spring to drive the lighter body to move when it is reset.

[0042] like Figure 3 As shown, a seesaw for opening the air outlet valve is provided on one side of the lighter body 200 , and one end of the seesaw is located on the moving path of the trigger member 111 .

[0043] The trigger is a protrusion with an inclined surface. One end of the seesaw is locked with the air outlet valve, and the middle section is supported by the frame to form a lever structure. When the lighter body moves relative to it, the other end will contact the trigger and be driven downward by the trigger to open the air outlet valve.

[0044] like Figure 8 and Figure 9 As shown, the lighter body 200 is provided with an indicator module 710, which is a plurality of LEDs soldered to a circuit board. A trigger switch 720 for controlling the indicator module is provided on the other side of the lighter body 200, and the trigger end of the trigger switch 720 is located in the moving path of the trigger member 111. When the lighter body moves, the trigger member presses the trigger switch, causing the LEDs to flash.

[0045] like Figure 2As shown, the lighter body 200 is also provided with a switch button 400 for switching between open flame and direct flame. A third elastic member, not shown in the figure, is disposed between the switch button 400 and the lighter body 200. The third elastic member is a spring, which is primarily used to eject the switch button upon removal of the external force. The switch button can also be used to move the lighter body. Specifically, a notch is provided in the housing to accommodate the switch button without affecting its movement.

[0046] The switch button is mainly used to squeeze one of the gas tubes when under force, thereby realizing function switching, such as open flame / straight fire. The pagoda is connected to the outlet valve through two gas tubes, and one of the gas tubes is controlled by the switch button. That is, by pressing the switch button, the ventilation cross-sectional area of ​​the gas tube can be changed. In normal state, the two gas tubes are ventilated, and the output is open flame. When the switch button is pressed, one of the gas tubes is pressurized, the ventilation cross-sectional area is reduced, and the gas is compressed to form a straight flame output.

[0047] Specific airway connection Figure 7 As shown, the bottom of the switch button 400 is provided with a matching seat 600, and the matching seat 600 is provided with a first through groove 610 for the air duct to pass through. The bottom part of the switch button 400 is located in the first through groove 610, and can compress the air duct located in the first through groove 610 when an external force is applied. Figure 5 As shown, one of the air ducts passes through the first through slot, while the other air duct passes from the outside of the first through slot. When the switch button is pressed, the air duct in the first through slot will be squeezed, while the air duct on the outside will not be affected. The mating seat is fixedly connected to the ignition frame by screws.

[0048] A second through-slot is further provided on one side of the first through-slot 610 on the mating seat 600 . The second through-slot is used for routing wires, such as the electrode of the arc head and another air duct in Example 2.

[0049] The embodiments should not be regarded as limiting the present invention, but any improvements based on the spirit of the present invention should be within the scope of protection of the present invention.

Claims

1. A voice-activated lifting double-fire lighter, characterized by: It includes: A housing (100) having an opening at one end; A lighter body (200) is inserted into the shell (100) through the opening and can be slidably arranged relative to the shell (100), wherein the lighter body (200) has an initial position in which it is completely retracted into the shell (100) and an ignition position in which it is partially extended from the shell (100); A first elastic member is provided between the lighter body (200) and the housing (100) for moving the lighter body (200) from the ignition position to the initial position. A limiting member (300) is provided on any one side of the lighter body (200), and a second elastic member is provided at the rear end of the limiting member (300). When the lighter body (200) is in the initial position, the limiting member (300) is limited by the housing (100) and is in a compressed state; When the lighter body (200) is in the ignition position, the limiting member (300) is not restricted by the housing (100) and is in a pop-up state, and restricts the lighter body (200) from moving from the ignition position to the initial position.

2. The voice-activated lifting double-fire lighter according to claim 1, characterized in that: An ignition area (500) is provided on either the left or right side of the lighter body (200).

3. The voice-activated lifting double-fire lighter according to claim 1, characterized in that: The limiting member (300) is a limit switch, and when the limit switch is in a pop-up state, it activates the circuit board (700) located in the lighter body (200).

4. The voice-activated lifting double-fire lighter according to claim 1, characterized in that: Guide plates (110) are symmetrically provided on both sides of the housing (100), and a triggering member (111) is provided on any one or both guide plates.

5. The voice-activated lifting double-fire lighter according to claim 4, characterized in that: A seesaw for opening the air outlet valve is provided on one side of the lighter body (200), and one end of the seesaw is located on the moving path of the trigger member (111).

6. The voice-activated lifting double-fire lighter according to claim 4, characterized in that: An indication module (710) is provided on the lighter body (200), and a trigger switch (720) for controlling the indication module is provided on the other side of the lighter body (200), and a trigger end of the trigger switch (720) is located on the moving path of the trigger member (111).

7. The voice-activated lifting double-fire lighter according to claim 1, characterized in that: The lighter body (200) is further provided with a switch button (400) for switching between open flame and direct flame, and a third elastic member is provided between the switch button (400) and the lighter body (200).

8. The voice-activated lifting double-fire lighter according to claim 7, characterized in that: A matching seat (600) is provided at the bottom of the switch button (400), and a first through groove (610) is provided on the matching seat (600) for the air duct to pass through. The bottom portion of the switch button (400) is located in the first through groove (610) and can compress the air duct located in the first through groove (610) when an external force is applied.

9. The voice-activated lifting double-fire lighter according to claim 8, characterized in that: A second through slot is further provided on the matching seat (600) on one side of the first through slot (610).

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