Air nozzle structure and lighter provided with same

Abstract

The utility model relates to the field of lighters, in particular to an air nozzle structure and a lighter provided with the air nozzle structure, which comprise an air nozzle structure arranged in a lighter body, a cavity is arranged in the air nozzle structure, and a connector which is used for installing an air pipe and is communicated with the cavity is arranged at the bottom of the air nozzle structure. The bottom of the gas nozzle structure is connected with a gas pipe, the top of the gas nozzle structure is provided with a plurality of gas outlet holes communicated with the cavity, and the top of the gas nozzle structure forms a gas area extending from the positions of the gas outlet holes through continuous arrangement of the gas outlet holes. Due to the one-inlet and multi-outlet structure, the gas nozzle has the characteristic of diversity, the modeling of flames becomes various, the single characteristic of an original lighter is changed, the ornamental value is higher, the range of a gas area is enlarged, the ignition efficiency is higher, and the lighter further has the characteristics of simple structure, convenience in processing, easiness in assembly and high practicability.

Description

Technical Field

[0001] The utility model relates to the field of lighters, in particular to an air jet nozzle structure and a lighter equipped with the air jet nozzle structure. Background Art

[0002] There is an air nozzle structure in the lighter structure for emitting fire, while the air nozzle of an ordinary lighter has only one air outlet. For example, the patent with publication number CN216924420U and name "Valve seat assembly and lighter including the valve seat assembly" is also the same. This lighter has a single function and a relatively monotonous gas area. How to improve the air nozzle structure is the technical problem we need to solve now. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides an air nozzle structure and a lighter equipped with the air nozzle structure.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a nozzle structure, characterized in that it includes a nozzle structure for installation in a lighter body, a chamber is provided inside the nozzle structure, a connector for installing an air pipe and connected to the chamber is provided at the bottom of the nozzle structure, and a plurality of air outlets connected to the chamber are provided at the top of the nozzle structure. The top of the nozzle structure forms a gas zone extending with the position of the air outlet holes through the continuous arrangement of the air outlet holes.

[0005] The cross section of the air nozzle structure is a straight-line structure, and the air outlet holes are arranged in a straight-line shape on the top of the air nozzle structure.

[0006] The cross section of the air nozzle structure is a V-shaped structure, and the air outlet holes are arranged in a V-shape on the top of the air nozzle structure.

[0007] The cross section of the air nozzle structure is an S-shaped structure, and the air outlet holes are arranged in an S-shape on the top of the air nozzle structure.

[0008] The cross section of the air nozzle structure is a circular structure, and the air outlet holes are symmetrically arranged in a circular array with the axial direction of the air nozzle structure as the center.

[0009] A lighter is provided with the jet nozzle structure, characterized in that it includes a lighter body, the lighter body includes a shell for assembling an ignition device, an upper shell is provided on the top of the shell, an ignition groove for matching the jet nozzle structure is provided on the upper shell, and the jet nozzle structure is fixedly limited at the bottom of the ignition groove.

[0010] The bottom of the inner wall of the ignition groove is provided with a stop portion to prevent the air nozzle structure from escaping from the ignition groove from above the ignition groove. The air nozzle structure is limited to the ignition groove by the cooperation between its upper end surface and the stop portion.

[0011] A mounting plate for assembling the air nozzle structure is provided at the bottom of the air nozzle structure, and the mounting plate limits the air nozzle structure by being fixedly assembled with the upper shell.

[0012] The mounting plate is provided with a through hole for the connector to pass through.

[0013] The mounting plate and the upper shell are fixedly assembled by fastening with screws.

[0014] The beneficial effects of the present invention are as follows: the present invention designs a new type of air nozzle structure, the bottom of the air nozzle is connected to the air pipe, and a plurality of air outlet holes are arranged on the top. The one-inlet and multiple-outlet structure makes the air nozzle diverse, and the shape of the flame also becomes diverse, which changes the single feature of the previous lighter and is more ornamental. Since the range of the gas area becomes larger, the ignition efficiency is also higher. The present invention also has the characteristics of simple structure, easy processing and easy assembly, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of Example 1;

[0016] Figure 2 This is a structural exploded view of Example 1;

[0017] Figure 3 is a cross-sectional view of Example 1;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 Schematic diagram of the structure of the air nozzle in Example 1;

[0020] Figure 6 is a cross-sectional view of the air nozzle structure in Example 1;

[0021] Figure 7 Schematic diagram of the coordination structure of the air nozzle structure, upper shell and connecting piece in Example 1;

[0022] Figure 8 Schematic diagram of the structure of the connecting piece in Example 1;

[0023] Figure 9 Schematic diagram of the structure of the air nozzle in Example 2;

[0024] Figure 10 Schematic diagram of the structure of the air nozzle in Example 3;

[0025] Figure 11 Schematic diagram of the structure of the air nozzle in Example 4. DETAILED DESCRIPTION

[0026] Example 1: Figure 1-8 As shown in the figure, a nozzle structure includes a nozzle structure 200 for installation in a lighter body 100. A chamber 210 is provided inside the nozzle structure 200. A connector 220 for installing an air pipe 350 and communicating with the chamber 210 is provided at the bottom of the nozzle structure 200. A plurality of air outlet holes 230 communicating with the chamber 210 are provided at the top of the nozzle structure 200. The top of the nozzle structure 200 forms a combustion zone extending from the position of the air outlet holes 230 through the continuous arrangement of the air outlet holes 230. At least two air outlet holes 230 are provided. In this way, the gas after the liquid fuel is vaporized will be discharged at multiple locations, and the combustion zone is expanded along the air outlet holes 230. This embodiment adopts a straight-line nozzle structure 200, and the flame will be straight-line.

[0027] The cross section of the air nozzle structure 200 is a straight-line structure, and the air outlet holes 230 are arranged in a straight-line shape on the top of the air nozzle structure 200 .

[0028] A lighter is provided with the air nozzle structure 200, comprising a lighter body 100, the lighter body 100 comprising a shell 110 for assembling an ignition device 300, an upper shell 120 being provided on the top of the shell 110, an ignition groove 121 being provided on the upper shell 120 for cooperating with the air nozzle structure 200, the air nozzle structure 200 being fixedly limited at the bottom of the ignition groove 121, the ignition groove 121 being equivalent to the inner flame of the gas zone, the outer flame being higher than the ignition groove 121 for ignition convenience, the ignition device 300 comprising a liquid fuel The upper shell 120 is provided with a flip cover 140 that rotates with the shell 110. When the flip cover 140 is opened, it is linked to the pressing piece 340. The pressing piece 340 opens the air valve 320. The reservoir 310 vaporizes the liquid fuel through the air valve 320 and the air pipe 350 and transports it to the air outlet 230 of the nozzle structure 200. At this time, the ignition switch 330 is pressed, and the ignition fuse 360 ​​at the air outlet 230 ignites the vaporized liquid fuel to achieve ignition.

[0029] A stop portion 122 is provided at the bottom of the inner wall of the ignition groove 121 to prevent the air nozzle structure 200 from detaching from the ignition groove 121 from above the ignition groove 121. The air nozzle structure 200 is limited to the ignition groove 121 by the cooperation between its upper end surface 240 and the stop portion 122. The air nozzle structure 200 cannot be removed from the upper part of the ignition groove 121. Such a structure is more secure and stable, and the upper end surface 240 of the air nozzle directly abuts the bottom of the stop portion 122.

[0030] The bottom of the nozzle structure 200 is provided with a mounting plate 130 for assembling the nozzle structure 200. The mounting plate 130 limits the nozzle structure 200 by being fixedly assembled with the upper shell 120. There are many ways to install the mounting plate 130. The upper shell 120 can have a groove, and the mounting plate 130 can be directly inserted into it. However, this application adopts a screw fastening method.

[0031] The mounting plate 130 is provided with a through hole 131 for the connector 220 to pass through. The through hole 131 provided on the mounting plate 130 allows the connector 220 to pass through. Generally, the connector 220 is located at the center of the air nozzle structure 200. Therefore, the addition of the through hole 131 conforms to the principles of mechanics and improves the assembly reliability and structural stability of the air nozzle structure 200.

[0032] The mounting piece 130 and the upper shell 120 are fixedly assembled by screw fastening. The present application preferably adopts the screw fastening method, which has a more stable structure.

[0033] Example 2: Figure 9 As shown, the difference between this embodiment and embodiment 1 is that the cross-section of the nozzle structure 200 is a V-shaped structure, and the air outlet holes 230 are arranged in a V-shape at the top of the nozzle structure 200. This embodiment adopts a V-shaped nozzle structure 200, and the flame will be V-shaped.

[0034] Example 3: Figure 10 As shown, the difference between this embodiment and embodiment 1 is that the cross-section of the nozzle structure 200 is an S-shaped structure, and the air outlet holes 230 are arranged in an S-shape at the top of the nozzle structure 200. This embodiment adopts an S-shaped nozzle structure 200, and the flame will be S-shaped.

[0035] Example 4: Figure 11 As shown, the difference between this embodiment and embodiment 1 is that the cross-section of the air nozzle structure 200 is a circular structure, and the air outlet holes 230 are symmetrically arranged in a circular array with the axial direction of the air nozzle structure 200 as the center. This embodiment adopts a circular air nozzle structure 200, which is different from the previous single hole. The range of the gas zone is significantly expanded and more concentrated, and the flame becomes thicker in terms of ornamental effect.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, simple modifications and substitutions by those skilled in the art are within the scope of protection of the present invention.

Claims

1. An air nozzle structure, characterized in that: The invention comprises an air nozzle structure (200) for installation in a lighter body (100), wherein a chamber (210) is provided inside the air nozzle structure (200), a connector (220) for installing an air pipe (350) and communicating with the chamber (210) is provided at the bottom of the air nozzle structure (200), a plurality of air outlet holes (230) communicating with the chamber (210) are provided at the top of the air nozzle structure (200), and a gas zone extending from the position of the air outlet holes (230) is formed at the top of the air nozzle structure (200) by continuously arranging the air outlet holes (230).

2. The air nozzle structure according to claim 1, characterized in that: The cross section of the air nozzle structure (200) is a straight-line structure, and the air outlet holes (230) are arranged in a straight-line shape on the top of the air nozzle structure (200).

3. The air nozzle structure according to claim 1, characterized in that: The cross section of the air nozzle structure (200) is a V-shaped structure, and the air outlet holes (230) are arranged in a V-shape at the top of the air nozzle structure (200).

4. The air nozzle structure according to claim 1, characterized in that: The cross section of the air nozzle structure (200) is an S-shaped structure, and the air outlet holes (230) are arranged in an S-shape at the top of the air nozzle structure (200).

5. The air nozzle structure according to claim 1, characterized in that: The cross section of the air nozzle structure (200) is a circular structure, and the air outlet holes (230) are symmetrically arranged in a circular array with the axial direction of the air nozzle structure (200) as the center.

6. A lighter equipped with the air nozzle structure (200) according to any one of claims 1 to 5, characterized in that: The lighter body (100) includes a shell (110) for assembling an ignition device (300), an upper shell (120) is provided on the top of the shell (110), an ignition groove (121) for matching an air jet structure (200) is provided on the upper shell (120), and the air jet structure (200) is fixedly limited at the bottom of the ignition groove (121).

7. A lighter as claimed in claim 6, characterized in that: The bottom of the inner wall of the ignition groove (121) is provided with a stopper (122) for preventing the air nozzle structure (200) from detaching from the ignition groove (121) from above the ignition groove (121). The air nozzle structure (200) is limited to the ignition groove (121) by the cooperation between its upper end surface (240) and the stopper (122).

8. A lighter as claimed in claim 7, characterized in that: The bottom of the air nozzle structure (200) is provided with a mounting plate (130) for assembling the air nozzle structure (200), and the mounting plate (130) is fixedly assembled with the upper shell (120) to achieve the limitation of the air nozzle structure (200).

9. A lighter as claimed in claim 8, characterized in that: The mounting plate (130) is provided with a through hole (131) for the connector (220) to pass through.

10. A lighter as claimed in claim 8, characterized in that: The mounting plate (130) and the upper shell (120) are fixedly assembled by screw fastening.

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