CN218993449U - Improved windproof lighter with button - Google Patents

Abstract

The utility model discloses a button improved windproof lighter. The utility model provides a lighter is prevent wind to button improved generation, includes that inside setting has the opening to hold the casing of chamber, nested setting in the well frame of the opening part that holds the chamber, slide the setting on this well frame and press the button that the face was inclined, set up the ignition subassembly in this casing, should ignite the subassembly below and be provided with the wane, the piezoelectric igniter sets up in this wane below, presses this button to drive this wane and raise this ignition subassembly and ignite flame. According to the utility model, the button pressing surface is set to be an inclined surface, so that a user can more easily find the position of the button when pressing the lighter, the button is easier to press and prevent slipping, the button is movably arranged on the piezoelectric igniter, the button can be conveniently replaced after being used for a plurality of times, and the piezoelectric igniter is arranged to be in contact with the bottom of the shell, so that the pressure of the button can be dispersed and transferred to the shell when pressing the lighter, and the button has higher stability.

Description

Improved windproof lighter with button

Technical Field

The utility model relates to the technical field of lighters, in particular to a button improved windproof lighter.

Background

The main principle of the windproof lighter is as follows: the gas is sprayed at a higher speed, so that lower pressure can be formed at a proper position on the gas flow channel of the lighter, more air is sucked in and fully mixed with the gas of the lighter, the gas is more expanded due to intense reaction and combustion at high temperature formed by flame, the pressure is increased, the flame is sprayed at a higher speed, and therefore, the flame is not easy to extinguish, and if the flame is extinguished, the high-temperature metal windshield can instantaneously re-ignite the flame.

The conventional lighter with windproof performance has the defects that flame burns severely, the temperature is about 1300 ℃, the temperature can be conducted to a button part as a windproof cover of a protection part, the common button is made of plastic, the plastic can deform because of the continuous temperature rise, and the phenomenon that the button is blocked by rebound or cannot rebound occurs; however, the contact surface between the button and the finger is not designed properly, and the user's finger may feel uncomfortable when pressing the button for a long time. The lighter is used as daily necessities of people, and the setting of the button has great influence on the safety and the comfort level of the use of a user.

Disclosure of Invention

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.

The utility model aims to overcome the defects and provide a button improved windproof lighter. Through setting the button face of pressing into the inclined plane for when pressing the lighter, the user finds the position of this button more easily, also presses more easily and prevent the slippage, and the button activity sets up on this piezoelectricity igniter, makes things convenient for the button to change after using many times, sets up piezoelectricity igniter and casing bottom contact, makes when pressing, and the pressure of button can disperse and transmit to the casing on, and the button is more stable.

In order to achieve the above object, the technical solution of the present utility model is: the utility model provides a button improved generation prevent wind lighter, includes that inside sets up has the casing that the opening held the chamber, the nested well frame that sets up in the opening of this holding chamber, slide the button that sets up on this well frame and press the face slope, set up the ignition module in the casing, the below that should ignite the subassembly is provided with the wane, the piezoelectricity igniter sets up below this wane, the one end setting of this wane is in the bottom that should ignite the subassembly, the other end and this button lever of this wane are connected; the piezoelectric igniter is connected with the ignition component, the button is pressed to drive the piezoelectric igniter to press down, and the seesaw lifts the ignition component to ignite flame.

This button slides and sets up on this well frame for drive the wane and incline repeatedly, the air receiver top is provided with the fulcrum, this wane is placed on this fulcrum this moment, this wane one end is located this ignition module below, the other end is located this button below, drive wane one end and piezoelectricity igniter and push down when pressing the button, produce the electric spark, the electric spark is gone into and is lighted in the subassembly, the wane other end is raised, the action of igniting the flame is lighted to the promotion subassembly, the button press surface that the slope set up can make the user find the position of this button very easily when using the lighter, improve the convenience, the inclined plane makes the area of contact of button and finger increase, in the time of effectively preventing the slippage condition emergence, the finger also is difficult to block into hollow windshield, the security has been improved.

In some embodiments, the piezoelectric igniter is disposed on a side of the housing away from the accommodating cavity, one end of the piezoelectric igniter is connected to the button in a snap-fit manner, and the other end of the piezoelectric igniter abuts against the bottom of the housing. The piezoelectric igniter and the button that the buckle is connected for when the button damages or inflexible, can in time change, and piezoelectric igniter contradicts with the casing bottom, makes when pressing, the pressure that the button bore can disperse the casing bottom through piezoelectric igniter, makes the button have more stability.

In some embodiments, the button-pressing surface thickness is greater than the button remainder thickness. The button pressing surface is a main stress surface, so that the pressing surface is thickened, the service time of the button can be prolonged, and the comfort of a user is improved when the user presses the button.

In some embodiments, the lighter further comprises a windshield, the windshield is arranged on the middle frame, and hollowed-out stripes are arranged on the side edges of the windshield. When the wind shield is used for igniting flame, the flame is prevented from being blown out by wind, the button and the wind shield are both arranged on the middle frame in advance, the middle frame is nested and anastomosed with the opening formed in the shell, and finally, the middle frame is clamped into the opening, the positions of all parts are determined, the whole lighter is assembled and used normally, hollow stripes formed in the side edges are used for accelerating the air exchange rate, and the temperature of the outer wall of the wind shield during ignition can be reduced.

In some embodiments, the ignition assembly is disposed within the receiving cavity, the ignition assembly including a gas mixing chamber, a burner, and a combustion chamber, one end of the burner being in communication with the gas mixing chamber, the other end of the burner being in communication with the combustion chamber, the combustion chamber being disposed within the windshield. The ignition component is a main component for converting fuel gas into flame, the fuel gas is conveyed to the gas mixing chamber through a conduit in the gas storage chamber, is combined with air in the gas mixing chamber, is ignited by the burner, enters the combustion chamber, the flame in the combustion chamber encounters the outside air to expand and burn again, the flame ignition process of the wind-proof lighter is realized, and the wind shield is arranged at the periphery of the combustion chamber and is used for protecting the flame from being extinguished and preventing a user from directly contacting the flame.

In some embodiments, the windshield is provided with an air outlet at a position corresponding to the combustion chamber, and the button is disposed at a side remote from the air outlet. The button is arranged on one side far away from the air outlet, and the heat of flame can be effectively prevented from being transferred to the button through the blocking and heat dissipation of the windshield, so that the button is low in heat quantity and is not easy to deform and jam.

In some embodiments, a regulating assembly is disposed below the gas mixing chamber, the regulating assembly including a gas outlet regulating valve, a gear and a gear sleeve, the gear being located at one end of the gear sleeve, one end of the gas outlet regulating valve being engaged with the gear, the other end of the gas outlet regulating valve extending outside the housing.

In some embodiments, the lighter further comprises a gas storage chamber disposed in the housing, and the other end of the gear sleeve is in communication with the gas storage chamber via a conduit. The gas storage chamber is a main part for storing fuel, and the adjusting component extracts the fuel in the gas storage chamber through the guide pipe to realize the process of igniting flame.

In some embodiments, a fire engine cover is rotatably connected to the housing. The lighter cover is used for protecting the components on the middle frame, preventing impact or scraps from entering the lighter, and when the lighter cover is combined with the shell, the whole lighter is round and attractive, and is convenient to carry.

The working principle of the utility model is as follows:

when the lighter is needed to be used, the lighter cover is opened, the button is pressed, the button drives one end of the rocker and the piezoelectric igniter to press down, the piezoelectric igniter generates electric sparks, the other end of the rocker is lifted, mixed gas of fuel gas and air in the gas mixing chamber is ignited by the electric sparks, due to the inclined button pressing surface, a user can easily find the position of the button when the lighter is opened, the contact area between a finger and the button is increased by the inclined surface during pressing, slipping can be effectively prevented, the finger can be prevented from being clamped into the hollow windshield by the thickened inclined surface, the pressure of the button is transmitted to the bottom of the shell through the piezoelectric igniter, the whole button is more stable, the gas release quantity can be controlled through adjusting the gas outlet adjusting valve, so that the size of the whole flame of the lighter is controlled, after the flame is continuously combusted for a period of time, the windshield at the periphery of the combustion chamber is provided with hollowed-out stripes, the air flow quantity is increased, the gas exchange can be rapidly carried out, the windshield is cooled down, and the air outlet is arranged on the windshield, the button is arranged on one side far away from the air outlet, so that the finger is far away from the air outlet, and the effect of the flame is avoided.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the button pressing surface is set to be the inclined surface, so that a user can find the position of the button more easily when pressing the lighter, and compared with the contact area between the plane and the finger, the inclined surface is larger, and the press and the slip are easier to press and prevent; the pressing surface is inclined, so that when a person presses the button, the fingers are not easy to be blocked into the hollow windshield.

According to the utility model, the button which is detachably connected with the piezoelectric igniter is arranged, and the piezoelectric igniter is abutted against the bottom of the shell, so that the button can be replaced in time when damaged or inflexible, and the piezoelectric igniter is abutted against the bottom of the shell, so that the pressure born by the button can be dispersed to the bottom of the shell through the piezoelectric igniter when pressed, and the button has higher stability.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

It is apparent that these and other objects of the present utility model will become more apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings and figures.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model, without limitation to the utility model.

In the drawings, like parts are designated with like reference numerals and are illustrated schematically and are not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the utility model, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic view of an overall perspective view of a lighter according to some embodiments of the present utility model;

fig. 2 is a schematic view of the internal structure of a lighter according to some embodiments of the present utility model;

fig. 3 is a schematic cross-sectional view of the internal structure of a lighter according to some embodiments of the present utility model;

fig. 4 is a schematic cut-away view of a button structure in some embodiments of the utility model.

The main reference numerals illustrate: (1, a shell, 2, a middle frame, 3, a button, 4, a windshield;

5. an ignition assembly;

51. a gas mixing chamber;

52. a burner;

53. a combustion chamber;

6. an air storage chamber; 7. a seesaw; 8. a receiving chamber;

9. an adjustment assembly;

91. an air outlet regulating valve;

92. a gear;

93. a gear sleeve;

10. a piezoelectric igniter; 11. an air outlet; 12. a lighter cover. )

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the utility model, and is not intended to limit the utility model.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, fig. 1 is a schematic overall perspective view of a lighter according to some embodiments of the present utility model.

According to some embodiments of the present utility model, there is provided a button improved wind-proof lighter, comprising a case 1 having an accommodating cavity 8 provided therein with an opening, a middle frame 2 nested at the opening of the accommodating cavity 8, a button 3 slidably provided on the middle frame 2 and having an inclined pressing surface, an ignition module 5 provided in the case 1, a rocker 7 provided under the ignition module 5, a piezoelectric igniter 10 provided under the rocker 7, one end of the rocker 7 provided at the bottom of the ignition module 5, and the other end of the rocker 7 lever-connected with the button 3; the piezoelectric igniter 10 is connected with the ignition component 5, the button 3 is pressed to drive the piezoelectric igniter 10 to press down, and the rocker 7 lifts the ignition component 5 to ignite flame; the lighter also comprises a windshield 4, wherein the windshield 4 is arranged on the middle frame 2, and hollowed-out stripes are arranged on the side edges of the windshield 4; the shell 1 is rotatably connected with a fire engine cover 12.

The button 3 is slidably arranged on the middle frame 2 and used for driving the rocker 7 to incline repeatedly, a fulcrum is arranged above the air storage chamber 6, at this time, the rocker 7 is arranged on the fulcrum, one end of the rocker 7 is positioned below the ignition component 5, the other end of the rocker 7 is positioned below the button 3, when the button 3 is pressed, one end of the rocker 7 and the piezoelectric igniter 10 are driven to be pressed down to generate electric sparks, the electric sparks are transmitted into the ignition component 5, the other end of the rocker 7 is lifted to drive the ignition component 5 to ignite flame, the obliquely arranged pressing surface of the button 3 can enable a user to easily find the position of the button 3 when using the lighter, convenience is improved, the contact area between the button 3 and fingers is increased by the inclined plane, the fingers are not easy to be blocked into the hollow windshield 4 when the slipping situation is effectively prevented, and safety is improved; when the wind shield 4 is used for igniting flame, the flame is prevented from being blown out by wind, the button 3 and the wind shield 4 are both arranged on the middle frame 2 in advance, the middle frame 2 is nested and matched with an opening formed in the machine shell 1, and finally, when the wind shield 4 is arranged, the middle frame 2 is clamped into the opening, the positions of all parts are determined, the whole lighter is assembled, normal use is carried out, hollow stripes formed in the side edges are adopted, the air exchange speed is accelerated, and the temperature of the outer wall of the wind shield 4 during ignition can be reduced; the lighter cover 12 is used for protecting the components on the middle frame 2, preventing impact or scraps from entering the lighter, and when the lighter cover 12 is combined with the shell 1, the whole lighter is round and attractive, and is convenient to carry.

Referring to fig. 2-3, fig. 2 is a schematic view illustrating an internal structure of a lighter according to some embodiments of the present utility model, and fig. 3 is a schematic sectional view illustrating an internal structure of a lighter according to some embodiments of the present utility model.

According to some embodiments of the present utility model, optionally, the ignition module 5 is disposed in the accommodating cavity 8, the ignition module 5 includes a gas mixing chamber 51, a burner 52, and a combustion chamber 53, one end of the burner 52 is communicated with the gas mixing chamber 51, the other end of the burner 52 is connected with the combustion chamber 53, and the combustion chamber 53 is disposed in the windshield 4; an adjusting component 9 is arranged below the gas mixing chamber 51, the adjusting component 9 comprises an air outlet adjusting valve 91, a gear 92 and a gear sleeve 93, the gear 92 is positioned at one end of the gear sleeve 93, one end of the air outlet adjusting valve 91 is meshed with the gear 92, and the other end of the air outlet adjusting valve 91 extends out of the machine shell 1; the lighter also comprises an air storage chamber 6, the air storage chamber 6 is arranged in the shell 1, and the other end of the gear sleeve 93 is communicated with the air storage chamber 6 through a conduit; the windshield 4 is provided with an air outlet 11 at a position corresponding to the combustion chamber 53, and the button 3 is provided on a side away from the air outlet 11.

The ignition component 5 is a main component for converting fuel gas into flame, the fuel gas is conveyed to the gas mixing chamber 51 through a conduit in the gas storage chamber 6, is combined with air in the gas mixing chamber 51, is ignited by the burner 52, enters the combustion chamber 53, the flame in the combustion chamber 53 encounters the outside air to expand and burn again, the flame ignition process of the wind-proof lighter is realized, the wind shield 4 is arranged at the periphery of the combustion chamber 53 and is used for protecting the flame from being extinguished and preventing a user from directly contacting the flame; the air outlet regulating valve 91 extends out of the casing 1, a user can control the rotation angle of the gear 92 by rotating and moving the outer part of the casing 1, so as to drive the gear sleeve 93 to extract the fuel oil in the air storage chamber 6, and the gear 92 is matched with the gear sleeve 93 to regulate the amount of fuel gas extraction; the air storage chamber 6 is a main part for storing fuel, and the adjusting component 9 pumps the fuel in the air storage chamber 6 through the guide pipe to realize the process of igniting flame; the button 3 arranged on one side far away from the air outlet 11 can effectively prevent the heat of flame from being transferred to the button 3 through the blocking and heat dissipation of the windshield 4, and the button 3 has lower heat and is not easy to generate deformation and clamping phenomenon.

Referring to fig. 4, fig. 4 is a schematic cut-away view of a button structure in some embodiments of the utility model.

According to some embodiments of the present utility model, optionally, the piezoelectric igniter 10 is disposed in the casing 1 at a side far from the accommodating cavity 8, one end of the piezoelectric igniter 10 is in snap connection with the button 3, and the other end of the piezoelectric igniter 10 abuts against the bottom of the casing 1; the thickness of the pressing surface of the button 3 is larger than the thickness of the rest part of the button 3.

The piezoelectric igniter 10 and the button 3 are connected in a buckling manner, so that the button 3 can be replaced in time when being damaged or inflexible, the piezoelectric igniter 10 is abutted against the bottom of the shell 1, and when being pressed, the pressure born by the button 3 can be dispersed to the bottom of the shell 1 through the piezoelectric igniter 10, so that the button 3 has higher stability; the push surface of the button 3 is a main stress surface, so that the push surface is thickened, the service time of the button 3 can be prolonged, and the comfort of a user is improved when the user presses the button 3.

Referring to fig. 1-4 again, fig. 1 is a schematic overall perspective view of a lighter according to some embodiments of the present utility model; fig. 2 is a schematic view of the internal structure of a lighter according to some embodiments of the present utility model; fig. 3 is a schematic cross-sectional view of the internal structure of a lighter according to some embodiments of the present utility model; fig. 4 is a schematic cut-away view of a button structure in some embodiments of the utility model.

According to some embodiments of the present utility model, the present utility model provides a button improved wind-proof lighter, when the lighter needs to be used, the lighter cover 12 is opened, the button 3 is pressed down, the button 3 drives one end of the rocker 7 and the piezoelectric igniter 10 to press down, the piezoelectric igniter 10 generates an electric spark, the other end of the rocker 7 is lifted, the mixed gas of the fuel gas and the air in the gas mixing chamber 51 is ignited by the electric spark, because the pressing surface of the button 3 is obliquely arranged, a user can easily find the position of the button 3 when opening the lighter, when pressing, the contact area between the finger and the button 3 is increased by the inclined surface, the slipping can be effectively prevented, and the finger can be prevented from being blocked into the hollow wind-proof cover 4 by the thickened inclined surface, the button 3 transmits the pressure to the bottom of the casing 1 through the piezoelectric igniter 10, so that the whole button 3 has stability, the amount of released fuel gas can be controlled by adjusting the air outlet adjusting valve 91, so as to control the size of the whole flame of the lighter, after the flame continuously burns for a period of time, the temperature of the wind-proof cover 4 is raised, the wind-proof cover 4 is provided with hollowed-out stripes, the air flow rate is increased, the air flow is increased, the finger can be quickly exchanged, and the finger is prevented from being blocked into the hollow wind-proof cover 4, and the wind-proof cover is far from the air outlet 11, and the wind-proof lighter is prevented from being influenced by the air, and the temperature is reduced, and the wind-proof lighter is further, when the wind-proof lighter is provided.

It is to be understood that the disclosed embodiments are not limited to the specific process steps or materials disclosed herein, but are intended to extend to equivalents of such features as would be understood by one of ordinary skill in the relevant arts. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic, described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, numbers, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model can be practiced without one or more of the specific details, or with other methods, components, materials, etc.

Claims (8)

1. A push button improved wind-proof lighter, comprising

A housing having an accommodating chamber provided therein with an opening;

the middle frame is nested and arranged at the opening of the accommodating cavity;

the button is arranged on the middle frame in a sliding way, the button pressing surface is obliquely arranged compared with the middle frame, and the thickness of the button pressing surface is larger than that of the rest part of the button;

the ignition assembly is arranged in the shell, a rocker is arranged below the ignition assembly, one end of the rocker is arranged at the bottom of the ignition assembly, and the other end of the rocker is connected with the button lever;

the piezoelectric igniter is arranged below the seesaw, the piezoelectric igniter is connected with the ignition component, the button is pressed to drive the piezoelectric igniter to press down, and the seesaw lifts the ignition component to ignite flame.

2. The improved push button windshield lighter of claim 1, wherein the side of the housing remote from the receiving cavity is provided with the piezoelectric igniter, one end of the piezoelectric igniter is connected to the push button in a snap fit manner, and the other end of the piezoelectric igniter abuts against the bottom of the housing.

3. The improved push button windshield lighter of claim 1, further comprising a windshield disposed on the central frame, the windshield having hollowed-out strips disposed on the sides thereof.

4. The improved push button windshield lighter of claim 3, wherein the ignition assembly is disposed within the receiving cavity, the ignition assembly comprising a gas mixing chamber, a burner and a combustion chamber, one end of the burner being in communication with the gas mixing chamber, the other end of the burner being in communication with the combustion chamber, the combustion chamber being disposed within the windshield.

5. The improved push button windshield lighter of claim 4, wherein the windshield has an air outlet at a location corresponding to the combustion chamber, and the push button is disposed on a side remote from the air outlet.

6. The improved push button windshield lighter of claim 4, wherein an adjustment assembly is disposed below the gas mixing chamber, the adjustment assembly comprising a gas outlet adjustment valve, a gear and a gear sleeve, the gear being disposed at one end of the gear sleeve, one end of the gas outlet adjustment valve being engaged with the gear, the other end of the gas outlet adjustment valve extending outside the housing.

7. The improved push button windshield lighter of claim 6, further comprising an air reservoir disposed within the housing, the other end of the gear sleeve being in communication with the air reservoir via a conduit.

8. The improved push button windshield lighter of claim 1, wherein the housing is rotatably coupled to the lighter cover.

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