CN220322054U - Push-button lighter - Google Patents

Abstract

The utility model discloses a button type lighter, which relates to the technical field of ignition devices and comprises a machine body with a flint assembly, a fire discharging assembly and an oil tank, wherein a steel sparking wheel and an automatic reset fire striking button are further arranged on the machine body, an elastic floating driving rack is arranged on the fire striking button, a gear meshed with the driving rack is arranged on the steel sparking wheel, and when the fire striking button is pressed, the driving rack drives the steel sparking wheel provided with the gear to rotate for striking fire. The utility model makes the flint fire easy, convenient and labor-saving.

Description

Push-button lighter

Technical Field

The utility model relates to the technical field of ignition devices, in particular to a button type lighter.

Background

At present, the ignition mechanisms of the lighter mainly have two types: piezoelectric ignition mechanism and flint ignition mechanism. The electronic lighter using the piezoelectric ignition mechanism can not pollute hands in the use process, is simple to operate and is not afraid of being wet, but has high cost; the flint lighter used for the flint ignition mechanism has large firepower, high ignition rate and low cost in the use process, but has bad hand feel, is not easy to operate when the hands are wet, and can be stained with the flint powder by fingers; how to change the traditional ignition mode of the flint lighter, the advantage of the flint ignition mechanism is exerted, the operation of the flint lighter becomes simpler and more sanitary under the condition of not increasing the production cost as much as possible, and the flint lighter is always a difficult problem which is wanted to be solved by a person skilled in the art, so that a plurality of lighters which are matched with a steel wheel for use by adopting a button type ignition driving structure, such as a Chinese patent CN2308010Y button type steel wheel lighter and a Chinese patent 201310695117.1 button type flint ignition mechanism which can be automatically reset, and the ignition principle is as follows: in the early stage of downward movement of the push button, the air valve is opened, the connecting rod spring/energy storage piece is subjected to compression energy storage, and then the ratchet wheel is driven to rotate by utilizing the connecting rod spring/energy storage piece after energy storage, so that the steel wheel is driven to rotate for ignition; the gear block rotates along the side wheel in the pressing/resetting moving process of the lighter in the China patent 200910115330.4, so that the situation that the gear block is blocked and cannot be used easily occurs; the lighter of China patent 200910226804.2 utilizes the gear block to mesh with side wheel in the use, the side wheel links to each other with the spark wheel 2 through cantilever cocking tooth 16, the gear block moves down or drives the side wheel to rotate and strike sparks or reverse rotation to realize the reset when resetting, because the reset spring needs to overcome the deformation force of cantilever cocking tooth 16 when resetting, after long-time use, can appear because the reset spring elasticity diminishes and the situation that the gear block is not reset in place appears, and then influences the reliability of use; and the above-mentioned several lighters are all gas lighters.

Disclosure of Invention

In view of the above, the present utility model provides a push-button lighter to solve the above-mentioned technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the button type lighter comprises a lighter body, wherein the lighter body is provided with a flint assembly, a fire discharging assembly and an oil tank, the lighter body is further provided with a fire striking steel wheel and a fire striking button capable of automatically resetting, the fire striking button is provided with an elastic floating driving rack, the fire striking steel wheel is provided with a gear meshed with the driving rack, and when the fire striking button is pressed, the driving rack drives the fire striking steel wheel provided with the gear to rotate for striking fire.

Further, automatic resetting of the ignition button is achieved by arranging a reset spring between the ignition button and the machine body.

Further, the driving rack is a ratchet bar, and the gear is a ratchet gear.

Further, one end of the driving rack is pivoted on the ignition button through a pin shaft, and an elastic driving piece is arranged between the driving rack and the ignition button.

Further, the elastic driving member is a torsion spring.

Further, the pin shaft is near the top of the firing button.

From the above technical solution, the advantages of the present utility model are: the utility model provides an oil lighter, the instant ignition when pressing the button of striking sparks, the rotational speed of steel wheel of striking sparks is correlated with the speed of pressing the button of striking sparks, makes the ignition reliable, can remove in the button of striking sparks when driving the rack and reset, has reduced the installation degree of difficulty of gear, and the structure of this application is difficult for appearing the dead condition that can't be used of card.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic cross-sectional view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the second embodiment of the present utility model.

List of reference numerals: the fire lighter comprises a machine body 1, a fire lighter button 2, a limiting block 21, a driving rack 3, a gear 4, a pin shaft 5, a torsion spring 6, a return spring 7, a fire lighter steel wheel 8 and a flint assembly 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The application is further described with reference to fig. 1 to 2, and a button lighter as shown in fig. 1 and 2 comprises a machine body 1 with a flint component 9, a fire discharging component and an oil tank, wherein a fire striking steel wheel 8 and a fire striking button 2 capable of automatically resetting are further arranged on the machine body 1, an elastically floating driving rack 3 is arranged on the fire striking button 2, a gear 4 meshed with the driving rack 3 is arranged on the fire striking steel wheel 8, when the fire striking button 2 is pressed, the driving rack 3 drives the fire striking steel wheel 8 provided with the gear 4 to rotate for striking, and when the fire striking button 2 automatically resets, the driving rack 3 moves towards the fire striking button 2 due to the extrusion of the gear 4, and when the fire striking button 2 resets in place, the driving rack 3 is reliably meshed with the gear 4 under the action of an elastic piece.

Specifically, the gear 4 rotates synchronously with the sparking steel wheel 8, the sparking button 2 is provided with a limiting block 21 which can be propped against the machine body 1 to prevent the sparking button 2 from being separated from the machine body 1, and the sparking component is an ignition cotton core.

In the embodiment of the application, the automatic resetting of the ignition button 2 is realized by arranging a reset spring 7 between the ignition button 2 and the machine body 1.

In the embodiment of the application, one end of the driving rack 3 is pivoted on the ignition button 2 through a pin shaft 5, and an elastic driving piece is arranged between the driving rack 3 and the ignition button 2. The state of the elastic driving piece is kept unchanged in the rotation process of the driving rack 3, namely the elastic force is kept unchanged, so that the pressing process is stable and smooth, when the driving rack 3 is extruded to move in the ignition button 2 by the gear 4 in the resetting process, the elastic force of the elastic driving piece can be increased, and the driving rack 3 can conveniently and rapidly approach to the gear 4.

In the embodiment of the application, the elastic driving piece is a torsion spring 6 sleeved on the pin shaft 5.

The elastic driving piece can also be a coil spring sleeved on the pin shaft 5 or an elastic piece arranged between the back surface of the driving rack 3 and the ignition button 2.

In the embodiment of the present application, preferably, the pin 5 is near the top of the ignition button 2.

When the ignition button 2 presses extreme position, the automatic reset elasticity that acts on at this moment the ignition button 2 is biggest, the angle that needs the wobbling when driving rack 3 resets is also biggest, needs overcome promptly and acts on the elastic force on the driving rack 3 is biggest, the automatic reset elasticity reduces gradually in the ignition button 2 reset process, and the elasticity that needs overcome and acts on the driving rack 3 is also reducing gradually, can ensure the ignition button 2 can reset in place, uses reliably, and can prolong the life of the elastic component of this application.

The pin 5 may also be located near the bottom of the ignition button 2.

In the embodiment of the present application, preferably, the driving rack 3 is a ratchet bar, and the gear 4 is a ratchet gear.

The driving rack 3 can also vertically slide in the ignition button 2 relative to the pressing direction, an elastic piece propped against the back surface of the driving rack 3 is arranged in the ignition button 2, and the elastic force of the elastic piece is larger than the contact friction force between the ignition steel wheel 8 and the flint, so that the ignition steel wheel 8 can be reliably driven to rotate when the driving rack 3 is pressed down.

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

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.

In the description of the present utility model, "plurality" means two or more.

In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a button lighter, its characterized in that, including organism (1) that has flint subassembly (9), play fire subassembly and oil tank, but still be equipped with on organism (1) strike sparks steel wheel (8) and automatic re-setting's strike sparks button (2), be equipped with on strike sparks button (2) the drive rack (3) that the elasticity is floated, be equipped with on strike sparks steel wheel (8) with gear (4) of drive rack (3) meshing, when pressing strike sparks button (2), drive rack (3) drive is equipped with strike sparks steel wheel (8) rotation of gear (4) are struck sparks.

2. The push-button lighter according to claim 1, wherein the automatic resetting of the ignition button (2) is achieved by providing a reset spring (7) between the ignition button (2) and the body (1).

3. The push button lighter according to claim 1 or 2, wherein the driving rack (3) is a ratchet bar and the gear (4) is a ratchet gear.

4. The button lighter according to claim 1, wherein one end of the driving rack (3) is pivotally connected to the ignition button (2) through a pin (5), and an elastic driving member is arranged between the driving rack (3) and the ignition button (2).

5. The push-button lighter of claim 4, wherein the resilient actuating member is a torsion spring (6).

6. The push button lighter of claim 4, wherein the pin (5) is near the top of the lighter button (2).