Lighter and its fire outlet structure

By introducing rotatable rotating parts into the lighter's fire outlet structure, the problem of overheating of the lighter's fire outlet is solved, the heat dissipation efficiency and fun gameplay are increased, and the probability of loss is reduced.

CN222747305UActive Publication Date: 2025-04-11徐龙海
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Patent Information

Application Number
CN202421169038.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-04-11
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Existing lighters can easily cause overheating of the fire outlet after use, inconvenient use and easy to cause skin discomfort, and the gameplay is not rich enough, resulting in low usage and retention rates.

Method used

A lighter fire outlet structure is designed, including a rotatable rotating member, which increases the heat dissipation effect through the rotation of the rotating member, and increases the fun of the gameplay through the design of the rotating member, reducing the probability of loss.

Benefits of technology

The rotation of the rotating member accelerates heat dissipation, which improves the convenience and fun of use, reduces discomfort caused by high temperatures, and improves the retention rate of the lighter.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222747305U_ABST
Patent Text Reader

Abstract

The utility model discloses a lighter fire outlet structure, comprising a cover body, a fire outlet arranged on the cover body, a rotatable rotating member arranged on the cover body, and the rotating member is rotatably connected to the cover body with the axis of the cover body as the rotating axis. This scheme can be used to accelerate the heat dissipation of the lighter fire outlet and improve the fun of playing, so that the use rate of the lighter is also higher and the probability of loss is reduced.
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Description

Technical Field

[0001] The utility model relates to a lighter, in particular to a lighter and a fire outlet structure thereof. Background Art

[0002] Fire is an indispensable element in people's lives. Only with fire can we easily ignite something, and a lighter is an ignition tool that can be carried with us.

[0003] Since lighters are carried in pockets, the fire outlet of the lighter is likely to overheat after ignition. If it is put into the pocket at this time, it is easy to cause discomfort or even stinging to the human skin due to the high temperature; and the fun of playing with the lighter is not enough.

[0004] Therefore, the existing lighter structure also needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a lighter and a fire outlet structure thereof, which can be used to accelerate the heat dissipation of the lighter fire outlet and improve the fun of playing with it, so that the utilization rate of the lighter is higher and the probability of loss is reduced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire outlet structure of a lighter, comprising a cover body and a fire outlet arranged on the cover body, wherein a rotatable rotating part is arranged on the cover body, and the rotating part is rotatably connected to the cover body with the axis of the cover body as the rotating axis.

[0007] As a further improvement of the utility model, the rotating member is installed on the cover body through a bearing.

[0008] As a further improvement of the present invention, a boss is provided on the cover body at a position corresponding to the fire outlet, and a fire outlet channel is provided at the position of the boss, and the fire outlet is located at the end of the fire outlet channel; the inner ring of the bearing is coaxially mounted on the boss, and the rotating part is mounted on the outer ring of the bearing.

[0009] As a further improvement of the present invention, a first step is provided on the boss or on the cover at a position corresponding to the boss, and the first step cooperates with the inner ring of the bearing to support the inner ring of the bearing.

[0010] As a further improvement of the present invention, a cover surface is provided on one side of the rotating member corresponding to the fire outlet of the cover body, the cover surface shields the side of the cover body corresponding to the fire outlet, and a through hole is provided on the cover surface at a position corresponding to the fire outlet.

[0011] As a further improvement of the utility model, a second step is provided on the inner wall of the rotating member or the cover surface, and the second step cooperates with the outer ring of the bearing to abut against the outer ring of the bearing, and the first step and the second step are respectively located at both ends of the bearing.

[0012] As a further improvement of the present invention, the inner ring and the outer ring of the bearing are respectively interference fit with the boss and the inner wall of the rotating member.

[0013] As a further improvement of the present invention, the cross-section of the rotating member is circular, regular polygonal or elliptical.

[0014] As a further improvement of the present invention, a gap is formed between the rotating member and the cover body through a bearing.

[0015] A lighter comprises a shell, an ignition assembly arranged in the shell, and a cover body arranged on the shell, wherein the cover body is provided with a fire outlet structure of the lighter as described in any one of the above-mentioned improved solutions.

[0016] The beneficial effect of the utility model is that a rotatable rotating part is provided on the cover body, and the heat dissipation effect and the fun of playing can be increased by rotating the rotating part. Since the fun of playing is increased, the user can subconsciously hold it in his hand to play with it after use, which reduces the probability of losing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the lighter of the utility model;

[0018] Figure 2 This is a schematic diagram of the matching structure of the cover body and the rotating member of the utility model;

[0019] Figure 3 This is a schematic diagram of the cover structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotating part of the utility model;

[0021] Figure 5 It is a cross-sectional structural diagram of the cover body and the rotating member of the utility model in the assembled state;

[0022] Figure 6 It is a schematic cross-sectional view of the overall structure of the lighter of the utility model.

[0023] Figure numbers: 1, cover body; 2, fire outlet; 3, rotating part; 31, cover surface; 32, through hole; 4, bearing; 5, boss; 51, first step; 52, fire outlet channel; 6, second step; 7, shell; 8, ignition assembly. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0025] Reference Figure 1-6 As shown,

[0026] A fire outlet structure of a lighter comprises a cover body 1 and a fire outlet 2 arranged on the cover body 1. The cover body 1 is provided with a rotatable rotating member 3, and the rotating member 3 is rotatably connected to the cover body 1 with the axis of the cover body 1 as the rotating axis.

[0027] In this solution, a rotatable rotating part 3 is arranged at the position of the fire outlet 2, that is, a rotatable rotating part 3 is arranged on the cover body 1, and the heat dissipation effect and the fun of playing can be increased by rotating the rotating part 3. Since the fun of playing is increased, the user can subconsciously hold it in his hand to play after use, which reduces the probability of losing.

[0028] It should be noted that the lighter needs to have a fire outlet 2 so that the flame can extend out of the lighter for ignition. The flame will quickly cause the temperature at the fire outlet 2 to rise. By briefly contacting the rotating part 3 to drive the rotating part 3 to rotate, the heat dissipation speed can be increased. At the same time, it can also increase the fun of playing, and will not cause discomfort due to high temperature when put into the pocket. It should also be added that the premise that short-term contact will not burn people's hands is that the flame is not turned on for a very long time, but the conventional ignition of cigarettes and ignition materials, and the best temperature is below 60°C. Under the premise that human skin can withstand it, by rotating the rotating part 3, the surface of the rotating part 3 is quickly in contact with the air, and at the same time, a certain airflow can be created to make the heat dissipation faster.

[0029] In order to make the rotating member 3 rotate more smoothly, the rotating member 3 is installed on the cover body 1 through the bearing 4.

[0030] The bearing 4 enables the rotating member 3 to rotate more smoothly on the cover body 1, and can rotate for a longer time with a single drive, which has better fun and heat dissipation effect.

[0031] In order to facilitate the installation of the bearing 4, a boss 5 is provided on the cover body 1 at a position corresponding to the fire outlet 2, and a fire outlet channel 52 is provided at the position of the boss 5, and the fire outlet 2 is located at the end of the fire outlet channel 52; the inner ring of the bearing 4 is coaxially mounted on the boss 5, and the rotating part 3 is mounted on the outer ring of the bearing 4.

[0032] The boss 5 allows the bearing 4 to be sleeved, making installation more convenient, and the fire outlet channel 52 is located on the boss 5, which can also make the flame straighter when it extends.

[0033] In addition, as a preferred further improvement, a first step 51 is provided on the boss 5 or at a position on the cover body 1 corresponding to the boss 5 , and the first step 51 cooperates with the inner ring of the bearing 4 to support the inner ring of the bearing 4 .

[0034] By setting the first step 51, after the bearing 4 is installed on the boss 5, the inner ring can be lowered by the first step 51, so that the outer ring of the bearing 4 can be suspended, thereby facilitating the rotation of the outer ring of the bearing 4 and avoiding contact between the outer ring of the bearing 4 and the cover body 1, which leads to increased friction and weakened rotation of the bearing 4, affecting the heat dissipation effect and interest.

[0035] In addition, in order to improve the aesthetics, a cover surface 31 is provided on one side of the rotating member 3 corresponding to the fire outlet 2 of the cover body 1 , and the cover surface 31 blocks the side of the cover body 1 corresponding to the fire outlet 2 , and a through hole 32 is provided on the cover surface 31 at a position corresponding to the fire outlet 2 .

[0036] The cover surface 31 can be used as a decorative surface to improve the aesthetics, and at the same time has a shielding effect, so that the bearing 4 and the boss 5 are hidden inside, which also has a protective effect.

[0037] Based on the setting of the above-mentioned first step 51, an optional solution is also provided below, in which a second step 6 is provided on the inner wall of the rotating member 3 or the cover surface 31, and the second step 6 cooperates with the outer ring of the bearing 4 to abut against the outer ring of the bearing 4, and the first step 51 and the second step 6 are respectively located at both ends of the bearing 4.

[0038] The second step 6 can abut against the outer ring of the bearing 4, so that the outer ring of the bearing 4 will not contact other positions, that is, the second step 6 and the first step 51 can cooperate with each other, so that the corresponding positions of the outer ring and the inner ring of the bearing 4 are in a relatively independent state and will not interfere with each other, thereby making the rotation of the bearing 4 smoother. Referring to the structure shown in the figure, the first step 51 and the second step 6 can be located at the lower and upper positions of the bearing 4 respectively.

[0039] Based on the above-mentioned setting of the bearing 4, a gap can be formed between the rotating member 3 and the cover body 1 through the bearing 4. Since the rotating member 3 and the cover body 1 are connected through the bearing 4, and there can be a gap between the two, that is, the transition between the two is only through the bearing 4, so there can be a gap between the two, on the one hand, it can be insulated, so that the temperature will not be so easily transferred to the rotating member 3, so that the user will not easily get hot when turning the rotating member 3 or playing with it. In particular, in combination with the structure of the rotating member 3, including the cover surface 31, the first step 51, and the second step 6, the first step 51 and the second step 6 are only abutted with the inner ring and the outer ring respectively, the abutment position is small, and the heat transfer is slower, and the cover surface 31 can also cover the cover body 1. Due to the existence of the gap, the cover surface 31 is also in a suspended state relative to the cover body 1, and can also maintain a good heat insulation state. Of course, there is no way to avoid that the flame directly causes the temperature of the cover surface 31 to rise. This problem can be adaptively adjusted by adjusting the size of the through hole 32 on the cover surface 31, and the technicians in this field can adjust it according to the needs.

[0040] In order to facilitate the installation of the bearing 4 , the inner ring and the outer ring of the bearing 4 are respectively interference fit with the boss 5 and the inner wall of the rotating member 3 .

[0041] As several feasible solutions, the cross section of the rotating member 3 is circular, regular polygonal or elliptical. The rotating member 3 has a circular cross section with reference to the structure shown in the figure. The rotating member 3 with a circular cross section feels better and is more rounded, and there is no problem of resting the hand. Of course, a regular polygon, such as a regular hexagon, a regular octagon, etc., can also be used. Of course, it can also be an ellipse, which does not refer to a conventional ellipse, but can also be an ellipse with one side larger and the other side smaller.

[0042] The above-mentioned structure of the fire outlet 2 of a lighter is described. When it is applied to a lighter, the following implementation methods can be formed:

[0043] A lighter comprises a housing 7, an ignition assembly 8 arranged in the housing 7, and a cover body 1 arranged on the housing 7. The cover body 1 is provided with a fire outlet structure of the lighter as described above.

[0044] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A fire outlet structure of a lighter, comprising a cover body and a fire outlet arranged on the cover body, characterized in that: The cover body is provided with a rotatable rotating member, and the rotating member is rotatably connected to the cover body with the axis of the cover body as the rotating axis; A cover surface is arranged on one side of the rotating member corresponding to the fire outlet of the cover body, the cover surface shields the side of the cover body corresponding to the fire outlet, and a through hole is arranged at a position of the cover surface corresponding to the fire outlet.

2. The flame outlet structure of a lighter according to claim 1, characterized in that: The rotating member is mounted on the cover body through a bearing.

3. The flame outlet structure of a lighter according to claim 2, characterized in that: A boss is arranged on the cover body at a position corresponding to the fire outlet, and a fire outlet channel is arranged at the position of the boss, and the fire outlet is located at the end of the fire outlet channel; the inner ring of the bearing is coaxially mounted on the boss, and the rotating member is mounted on the outer ring of the bearing.

4. The fire outlet structure of a lighter according to claim 3, characterized in that: A first step is provided on the boss or on the cover at a position corresponding to the boss, and the first step cooperates with the inner ring of the bearing to support the inner ring of the bearing.

5. The fire outlet structure of a lighter according to claim 4, characterized in that: A second step is arranged on the inner wall of the rotating member or on the cover surface, and the second step matches with the outer ring of the bearing to abut against the outer ring of the bearing, and the first step and the second step are respectively located at two ends of the bearing.

6. The flame outlet structure of a lighter according to any one of claims 3 to 5, characterized in that: The inner ring and the outer ring of the bearing are respectively interference-fitted with the convex column and the inner wall of the rotating part.

7. The flame outlet structure of a lighter according to any one of claims 1 to 5, characterized in that: The cross-section of the rotating member is circular, regular polygonal or elliptical.

8. The flame outlet structure of a lighter according to any one of claims 2 to 5, characterized in that: A gap is formed between the rotating member and the cover body through the bearing.

9. A lighter, comprising a housing, an ignition assembly disposed in the housing, and a cover disposed on the housing, characterized in that: The cover body is provided with a fire outlet structure of a lighter as described in any one of claims 1 to 8.