Slow-release oil pot and fuel lighter

Abstract

The utility model provides a slow-release oil pot and a fuel lighter, and relates to the technical field of fuel lighters, the slow-release oil pot comprises a plug-in type oil pot body, and the plug-in type oil pot body can be plugged into a lighter shell; an oil storage cavity is formed in the plug-in type oil can body, an opening communicated with the oil storage cavity is formed in the top side of the plug-in type oil can body, and an oil absorption cotton mechanism is detachably arranged at the position of the opening; the fuel lighter comprises a lighter shell and the slow-release oil pot, a fuel storage cavity is formed in the lighter shell, and the slow-release oil pot is inserted into the fuel storage cavity. When not installed, the slow-release oil pot can independently store fuel oil, can be used as a standby oil bin of a fuel oil lighter, is convenient to carry and can be taken and used at any time, and when installed, the fuel oil in the oil storage cavity is slowly released through the oil absorption cotton mechanism, volatilization and leakage of the fuel oil can be effectively slowed down, the endurance of the lighter is greatly prolonged, and the service life of the lighter is prolonged. And the plug-in mounting mode is adopted, so that the disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel lighters, in particular to a slow-release oil pot and a fuel lighter. Background Art

[0002] Fuel lighters, also known as kerosene lighters, are lighters that use fuel as ignition raw material and are widely used in current life.

[0003] Existing fuel lighters usually include a shell, a grinding wheel, a flint and ignition cotton, etc. A fuel storage chamber is provided in the shell, and the fuel storage chamber is filled with oil storage cotton for accommodating fuel. The ignition cotton is inserted into the fuel storage chamber. When in use, the grinding wheel is rotated, and the grinding wheel rubs against the flint to generate sparks, and the sparks ignite the ignition cotton, thereby achieving ignition. However, the fuel in the fuel storage chamber of the existing fuel lighter is very easy to evaporate and leak. The waste of fuel will not only affect the battery life of the lighter, but also cause environmental pollution. Utility Model Content

[0004] The purpose of the utility model is to provide a slow-release oil bottle and a fuel lighter to solve the above-mentioned technical problems existing in the prior art; the preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects; see the following description for details.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a slow-release oil pot, comprising a plug-in oil pot body, wherein: the plug-in oil pot body can be inserted into a lighter housing; an oil storage cavity is arranged in the plug-in oil pot body, an opening is arranged on the top side of the plug-in oil pot body connected to the oil storage cavity, and an oil-absorbing cotton mechanism is detachably arranged at the position of the opening.

[0007] Preferably, the oil-absorbing cotton mechanism includes a mounting seat and a cotton core assembly, wherein: the mounting seat is threadedly connected to the opening, and a first sealing ring is provided on the mounting seat; the mounting seat is axially penetrated with a mounting groove for installing the cotton core assembly, the head of the cotton core assembly is located outside the oil storage cavity, and the tail of the cotton core assembly passes through the mounting groove and is inserted into the oil storage cavity.

[0008] Preferably, the cotton core assembly includes a cotton head and a cotton core, and the cotton head is sleeved on the head of the cotton core; the mounting groove includes a first groove body and a second groove body which are connected to each other, the cotton head is arranged in the first groove body, and the tail of the cotton core passes through the second groove body and is inserted into the oil storage chamber.

[0009] Preferably, the slow-release oil pot includes a sealing cover, wherein: the sealing cover is threadedly connected to the plug-in oil pot body and covers the oil-absorbing cotton mechanism; a second sealing ring is arranged between the sealing cover and the plug-in oil pot body; a first hanging portion is arranged on the sealing cover, and a first pull rope is hung on the first hanging portion.

[0010] Preferably, a limited mounting convex eave is provided at the bottom end of the plug-in oil pot body; a third sealing ring is provided at the position of the limited mounting convex eave.

[0011] Preferably, a clearance groove is provided through the plug-in oil pot body, and the clearance groove is used to make way for the lighter flint mounting column; the slow-release oil pot includes a flint spare bin, and the flint spare bin contains a spare flint; the shape of the flint spare bin is adapted to the shape of the clearance groove, and the flint spare bin is detachably arranged in the clearance groove; a buffer ring is provided on the outer wall fixing sleeve of the flint spare bin, and the flint spare bin is inserted into the clearance groove through the buffer ring.

[0012] Preferably, the flint spare bin comprises a first bin body and a second bin body sequentially arranged along the axial direction, the first bin body and the second bin body are threadedly connected; a second hanging portion is provided at the end of the first bin body, and a second hanging rope is hung on the second hanging portion.

[0013] The utility model provides a fuel lighter, comprising a lighter housing and any one of the above-mentioned slow-release oil bottles, wherein a fuel storage cavity is arranged in the lighter housing, and the slow-release oil bottle is inserted into the fuel storage cavity.

[0014] Preferably, the fuel lighter includes ignition cotton and a toggle-type flip-cover ignition mechanism, the toggle-type flip-cover ignition mechanism includes a cover body, a flint, a grinding wheel and a driving wheel, wherein: the ignition cotton is fixedly arranged on the lighter housing, and the oil inlet end of the ignition cotton is located in the fuel storage chamber; the cover body can be flipped on the lighter housing and can cover the burning end of the ignition cotton; the flint is fixedly arranged on the lighter housing and contacts the grinding wheel; the grinding wheel and the driving wheel are coaxially rotatably arranged on the lighter housing, the grinding wheel and the driving wheel rotate synchronously, the grinding wheel and / or the driving wheel are provided with a friction groove, the cover body is connected to a friction portion, the friction portion is located in the friction groove and contacts with the groove wall of the friction groove, the grinding wheel and the driving wheel can drive the cover body to open the cover through the friction groove and the friction portion.

[0015] Preferably, the toggle-type flip-top lighter mechanism also includes a toggle wheel and a transmission gear, wherein: the toggle wheel and the transmission gear can be rotatably arranged on the lighter housing, the transmission gear is located between the toggle wheel and the driving wheel, and the driving wheel and the toggle wheel are both meshed with the transmission gear; by rotating the toggle wheel, the driving wheel can be driven to rotate through the transmission gear.

[0016] The slow-release oil pot and fuel lighter provided by the utility model have at least the following beneficial effects:

[0017] The slow-release oil pot includes a plug-in oil pot body, which can be inserted into a lighter housing; an oil storage chamber is provided in the plug-in oil pot body for storing fuel; an opening is provided on the top side of the plug-in oil pot body connected to the oil storage chamber; an oil-absorbing cotton mechanism is detachably provided at the position of the opening, and the oil-absorbing cotton mechanism is used for draining the fuel; when not installed in the lighter, the slow-release oil pot stores fuel separately and can be used as a spare oil tank for the fuel lighter; when installed in the lighter, the plug-in oil pot body is inserted into the lighter housing, and the oil-absorbing cotton mechanism slowly releases the fuel in the oil storage chamber to the oil-absorbing cotton, which can effectively slow down fuel leakage.

[0018] On the one hand, when the slow-release oil pot of the utility model is not installed, it can not only store fuel independently and be used as a spare oil tank of a fuel lighter, but also is easy to carry and can be used at any time. On the other hand, when installed, the fuel in the oil storage cavity is slowly released through the oil absorption cotton mechanism, which can effectively slow down the volatilization and leakage of the fuel and greatly extend the life of the lighter. In addition, the plug-in method is adopted, which is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the slow-release oil pot of the utility model;

[0021] Figure 2 It is an exploded schematic diagram of the slow-release oil bottle of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the oil-absorbing cotton mechanism of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the flint spare bin of the utility model;

[0024] Figure 5 This is a structural schematic diagram of the first embodiment of the utility model fuel lighter;

[0025] Figure 6 It is a schematic assembly diagram of a first embodiment of the utility model fuel lighter and its slow-release oil pot from a first perspective;

[0026] Figure 7 It is a schematic assembly diagram of the slow-release oil pot of the first embodiment of the utility model fuel lighter from another perspective;

[0027] Figure 8 This is a structural schematic diagram of the first embodiment of the utility model fuel lighter in an open cover state;

[0028] Fig. 9 It is an enlarged view of the A part of the utility model;

[0029] Fig.10 This is a structural schematic diagram of the second embodiment of the utility model fuel lighter;

[0030] Fig.11 This is a structural schematic diagram of the second embodiment of the utility model fuel lighter in an open cover state;

[0031] Fig.12 It is an enlarged view of part B of the utility model;

[0032] Fig.13 This is a structural schematic diagram of the third implementation mode of the fuel lighter of the utility model;

[0033] Fig.14 The utility model is a schematic diagram of assembling a third embodiment of a fuel lighter and a slow-release oil pot thereof.

[0034] Reference numerals

[0035] 1. Plug-in oil pot body; 11. Opening; 12. Position-limiting mounting convex eaves; 13. Displacement groove; 14. Second sealing ring; 15. Third sealing ring; 2. Oil-absorbing cotton mechanism; 21. Mounting seat; 211. Mounting groove; 22. Cotton core assembly; 221. Cotton head; 222. Cotton core; 23. First sealing ring; 3. Sealing cover; 31. First hanging part; 4. Flint spare bin; 41. First bin body; 411. Second hanging part; 42. Second bin body; 43. Buffer ring; 5. Lighter housing; 6. Toggle-type flip-top ignition mechanism; 61. Cover body; 611. Friction part; 62. Flint; 63. Grinding wheel; 64. Driving wheel; 65. Friction groove; 66. Toggle wheel; 67. Transmission gear; 7. Ignition cotton; 8. Lighter body. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0037] Embodiment 1:

[0038] The utility model provides a slow-release oil pot, referring to Figures 1 to 4 As shown, the slow-release oil pot includes a plug-in oil pot body 1.

[0039] The plug-in oil pot body 1 is adapted to the fuel storage cavity of the lighter housing 5, and an oil storage cavity is arranged inside the plug-in oil pot body 1. An opening 11 is arranged at the middle position of the top side of the plug-in oil pot body 1 and is connected to the oil storage cavity. An oil-absorbing cotton mechanism 2 is detachably arranged at the position of the opening 11.

[0040] When not installed, the slow-release oil pot can store fuel independently and be used as a spare oil tank of the fuel lighter.

[0041] The slow-release oil bottle has a good oil storage effect, and is small in size and light in weight, making it easy to carry and use whenever you want.

[0042] During installation, the plug-in oil pot body 1 is inserted into the fuel storage cavity of the lighter housing 5, and the oil-absorbing cotton mechanism 2 guides the fuel in the fuel storage cavity and slowly releases it into the oil-absorbing cotton in the fuel storage cavity.

[0043] Through the cooperation between the plug-in oil pot body 1 and the oil absorbing cotton mechanism 2, on the one hand, the volatilization of fuel can be effectively slowed down and fuel waste can be avoided, which not only greatly improves the battery life of the lighter, but also avoids environmental pollution caused by fuel leakage. On the other hand, the plug-in installation method is adopted, which is convenient and quick to disassemble and assemble.

[0044] Embodiment 2:

[0045] Example 2 is based on Example 1:

[0046] like Figures 1 to 4 As shown, the oil-absorbing cotton mechanism 2 includes a mounting seat 21 and a cotton core assembly 22. A fixing column is provided at the position of the opening 11 of the plug-in oil pot body 1. The opening 11 passes through the fixing column. The fixing column is provided with an internal thread. The mounting seat 21 is provided with an external thread. The mounting seat 21 is threadedly connected in the fixing column. An annular groove is provided on the peripheral wall of the mounting seat 21. A first sealing ring 23 is provided in the annular groove. The first sealing ring 23 is used to seal the gap between the mounting seat 21 and the fixing column.

[0047] The threaded connection structure is adopted between the oil-absorbing cotton mechanism 2 and the plug-in oil pot body 1, which is not only firmly connected and has a good sealing effect in cooperation with the first sealing ring 23, but also convenient for disassembly and assembly, and is convenient for fuel replenishment.

[0048] The mounting seat 21 is axially penetrated with a mounting groove 211 for mounting the cotton core assembly 22. The head of the cotton core assembly 22 is located outside the oil storage cavity, and the tail of the cotton core assembly 22 passes through the mounting groove 211 and is inserted into the oil storage cavity.

[0049] The cotton core assembly 22 can effectively absorb the fuel in the oil storage chamber and slowly guide it into the fuel storage chamber of the lighter housing 5. On the basis of ensuring the fuel supply effect, it can effectively slow down the volatilization and leakage of the fuel.

[0050] As an optional embodiment, the cotton core assembly 22 includes a cotton head 221 and a cotton core 222 , and the cotton head 221 is sleeved on the head of the cotton core 222 .

[0051] The mounting groove 211 includes a first groove body and a second groove body which are connected from top to bottom. The diameter of the first groove body is larger than the diameter of the second groove body. The first groove body matches the size of the cotton head 221. The cotton head 221 is arranged in the first groove body. The diameter of the second groove body matches the cotton core 222. The tail of the cotton core 222 passes through the second groove body and is inserted into the oil storage cavity.

[0052] The cotton head 221 and the cotton core 222 cooperate with each other, have significant oil absorption and drainage effects, and can effectively ensure the oil supply effect.

[0053] As an optional embodiment, the slow-release oil pot includes a sealing cover 3, which is provided with an internal thread, and the outer wall of the fixed column is provided with an external thread. The sealing cover 3 is threadedly connected to the outside of the fixed column and covers the oil-absorbing cotton mechanism 2. A second sealing ring 14 is provided between the sealing cover 3 and the plug-in oil pot body 1.

[0054] When not installed, the sealing cover 3 is threadedly connected to the fixing column and is firmly installed. It cooperates with the second sealing ring 14 to have good sealing performance, which can effectively ensure the oil storage effect of the slow-release oil pot and avoid volatilization and leakage.

[0055] The sealing cover 3 is provided with a first hanging portion 31 , which is configured as a hanging hole, and a first pull rope is hung on the hanging hole.

[0056] The provision of the first hanging rope facilitates the carrying of the slow-release oil bottle, further improving its portability.

[0057] As an optional embodiment, the bottom edge of the plug-in oil pot body 1 extends vertically outward to form a limiting mounting convex eave 12, and an annular groove is provided on the limiting mounting convex eave 12, and a third sealing ring 15 is provided in the annular groove.

[0058] When the plug-in oil pot body 1 is inserted into place, the third sealing ring 15 can effectively seal the gap between the limiting installation flange 12 and the fuel storage cavity, thereby improving the air tightness of the fuel lighter.

[0059] As an optional implementation, a clearance groove 13 is provided through the plug-in oil pot body 1, and the clearance groove 13 has a clearance function. When plugging in, the flint installation column passes through the clearance groove 13.

[0060] The slow-release oil bottle includes a flint spare compartment 4, which contains spare flint. The shape of the flint spare compartment 4 is adapted to the shape of the make way slot 13. The flint spare compartment 4 is detachably arranged in the make way slot 13. During daily use, the flint spare compartment 4 can effectively accommodate spare flint, so that users can replace it by themselves, thereby increasing the service life of the lighter.

[0061] Furthermore, a buffer ring 43 is fixed on the outer wall of the flint reserve bin 4, and the flint reserve bin 4 is inserted into the make way groove 13 through the buffer ring 43. The buffer ring 43 can be a rubber ring or a silicone ring, etc., and the friction between the buffer ring 43 and the groove wall of the make way groove 13 can firmly fix the flint reserve bin 4 in the make way groove 13.

[0062] As an optional embodiment, the flint spare bin 4 includes a first bin body 41 and a second bin body 42 arranged in sequence along the axial direction. The first bin body 41 and the second bin body 42 are threadedly connected, adopting a threaded connection structure, which is firm when connected and convenient for disassembly and assembly.

[0063] A second hanging portion 411 is disposed at the top end of the first storage body 41 . The second hanging portion 411 is configured as a second hanging hole, and a second hanging rope is hung on the second hanging hole.

[0064] By using the second hanging rope, the flint spare chamber 4 can be carried separately during daily use, thereby further improving portability.

[0065] Example 3

[0066] Example 3 is based on Example 2:

[0067] The utility model provides a fuel lighter, which comprises a lighter housing 5 and a slow-release oil pot. A fuel storage cavity is arranged in the lighter housing 5, and the slow-release oil pot is inserted into the fuel storage cavity.

[0068] The slow-release oil pot can effectively slow down the volatilization and leakage of fuel, which not only greatly improves the endurance of the fuel lighter, but also effectively avoids environmental pollution caused by fuel leakage.

[0069] Example 4

[0070] Example 4 is based on Example 3:

[0071] like Figures 5 to 9 As shown, the fuel lighter includes ignition cotton 7 and a toggle-type flip-cover ignition mechanism 6 , and the toggle-type flip-cover ignition mechanism 6 includes a cover body 61 , a flint 62 , a grinding wheel 63 and a driving wheel 64 .

[0072] The ignition cotton 7 is fixedly arranged on the lighter housing 5, and the oil inlet end of the ignition cotton 7 is located in the fuel storage chamber.

[0073] The cover body 61 can be flipped and arranged on the lighter housing 5 through the installation shaft, and can cover the burning end of the ignition cotton 7. A torsion spring is sleeved on the installation shaft, and the two ends of the torsion spring are respectively abutted against the cover body 61 and the lighter housing 5.

[0074] The flint 62 is fixedly disposed in the flint mounting column of the lighter housing 5 . The flint 62 is located below the grinding wheel 63 and is in contact with the grinding wheel 63 .

[0075] The grinding wheel 63 and the driving wheel 64 are coaxially rotatably arranged on the lighter housing 5, and the grinding wheel 63 and the driving wheel 64 rotate synchronously. A friction groove 65 is arranged on the driving wheel 64, and a connecting piece is integrally arranged on the cover body 61. The connecting piece is located in the friction groove 65 and contacts with the groove wall of the friction groove 65. The connecting piece forms a friction portion 611.

[0076] When not in use, the cover body 61 covers the burning end of the ignition cotton 7, and the friction between the friction portion 611 and the friction groove 65 keeps the cover body 61 firmly in the covered state.

[0077] When igniting, the user turns the driving wheel 64, and the grinding wheel 63 rotates accordingly. Under the action of the friction force of the friction part 611 and the friction groove 65, the cover 61 flips open. At the same time, the grinding wheel 63 rubs with the flint to generate sparks, igniting the ignition cotton 7, and the ignition is completed.

[0078] When the engine is turned off, the friction between the friction portion 611 and the friction groove 65 is overcome to push the cover body 61 to move it to the closed state.

[0079] Through the toggle-type flip-cover ignition mechanism 6, the user only needs to toggle the mechanism to open the cover and ignite the fire at the same time, which is very convenient to operate.

[0080] Example 5

[0081] The difference between Example 5 and Example 4 is that:

[0082] like Figures 10 to 12 As shown, the toggle-type flip-cover ignition mechanism 6 further includes a toggle wheel 66 and a transmission gear 67 .

[0083] The toggle wheel 66 and the transmission gear 67 can both be rotatably set on the lighter housing 5. The transmission gear 67 is located between the toggle wheel 66 and the driving wheel 64. The driving wheel 64 and the toggle wheel 66 are both meshed with the transmission gear 67. The gap between the end face of the grinding wheel 63 and the corresponding end face of the driving wheel 64 forms a friction groove 65, and the section of the cover body 61 located in the friction groove 65 forms a friction portion 611.

[0084] When igniting, the toggle wheel 66 is rotated, the transmission gear 67 is rotated, thereby driving the drive wheel 64 to rotate, and then ignition is achieved. The subsequent specific process of ignition is similar to that of Example 3 and will not be repeated here.

[0085] Embodiment 4 also only needs to be turned to realize the ignition operation, and the operation is extremely convenient.

[0086] Example 6

[0087] Example 6 is based on Example 3:

[0088] like Fig.13 and Fig.14 As shown, the lighter housing 5 comprises a main housing with an open top side and a cover body which is flippably arranged on the top side of the main housing.

[0089] The fuel lighter further comprises a lighter body 8 , which is located inside the lighter housing 5 , and on which ignition cotton, a flint and a grinding wheel are arranged.

[0090] The fuel storage chamber is opened on the bottom side of the lighter body 8. When installing the slow-release oil bottle, the slow-release oil bottle is inserted into the fuel storage chamber from bottom to top. After the insertion is completed, the slow-release oil bottle and the lighter body 8 are inserted into the lighter housing 5 together.

[0091] During actual application, the slow-release oil pot of the utility model can be adapted to different types of fuel lighters by changing its external shape and size.

[0092] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0093] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0094] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0095] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A slow-release oil bottle, characterized in that: It includes a plug-in oiler body, wherein: The plug-in oil can body can be inserted into the lighter housing; An oil storage cavity is arranged in the plug-in oil pot body, and an opening is arranged on the top side of the plug-in oil pot body in communication with the oil storage cavity. An oil absorbing cotton mechanism is detachably arranged at the position of the opening.

2. The slow-release oil bottle according to claim 1, characterized in that: The oil-absorbing cotton mechanism comprises a mounting seat and a cotton core assembly, wherein: The mounting seat is threadedly connected to the opening, and a first sealing ring is provided on the mounting seat; The mounting seat is axially penetrated with a mounting groove for mounting a cotton core assembly, the head of the cotton core assembly is located outside the oil storage cavity, and the tail of the cotton core assembly passes through the mounting groove and is inserted into the oil storage cavity.

3. The slow-release oil bottle according to claim 2, characterized in that: The cotton core assembly comprises a cotton head and a cotton core, wherein the cotton head is sleeved on the head of the cotton core; The installation groove comprises a first groove body and a second groove body which are connected to each other, the cotton head is arranged in the first groove body, and the tail of the cotton core passes through the second groove body and is inserted into the oil storage cavity.

4. The slow-release oil bottle according to claim 1, characterized in that: The slow-release oil pot comprises a sealing cover, wherein: The sealing cover is threadedly connected to the plug-in oil pot body and covers the oil absorbing cotton mechanism; A second sealing ring is provided between the sealing cover and the plug-in oil pot body; The sealing cover is provided with a first hanging portion, and the first hanging portion is hung with a first pull rope.

5. The slow-release oil bottle according to claim 1, characterized in that: The bottom end of the plug-in oil pot body is provided with a limited installation convex eave; A third sealing ring is arranged at the position of the position-limiting mounting protruding eaves.

6. The slow-release oil bottle according to claim 1, characterized in that: The plug-in oil pot body is provided with a clearance groove, which is used for making way for the installation column of the lighter flint; The slow-release oil pot comprises a flint reserve bin, in which a reserve flint is contained, the shape of the flint reserve bin matches the shape of the give-way slot, and the flint reserve bin is detachably arranged in the give-way slot; The outer wall fixing sleeve of the flint reserve bin is provided with a buffer ring, and the flint reserve bin is inserted into the clearance groove through the buffer ring.

7. The slow-release oil bottle according to claim 6, characterized in that: The flint spare bin comprises a first bin body and a second bin body which are sequentially arranged along the axial direction, and the first bin body and the second bin body are threadedly connected; A second hanging portion is provided at the end of the first warehouse body, and a second hanging rope is hung on the second hanging portion.

8. A fuel lighter, characterized in that: It comprises a lighter housing and the slow-release oil bottle according to any one of claims 1 to 7, wherein a fuel storage cavity is arranged in the lighter housing, and the slow-release oil bottle is inserted into the fuel storage cavity.

9. The fuel lighter according to claim 8, characterized in that: The fuel lighter comprises ignition cotton and a toggle-type flip-top ignition mechanism, wherein the toggle-type flip-top ignition mechanism comprises a cover body, a flint, a grinding wheel and a driving wheel, wherein: The ignition cotton is fixedly arranged on the lighter housing, and the oil-introducing end of the ignition cotton is located in the fuel storage cavity; The cover body can be turned over and arranged on the lighter housing, and can cover the burning end of the ignition cotton; The flint is fixedly arranged on the lighter housing and is in contact with the grinding wheel; The grinding wheel and the driving wheel are coaxially rotatably arranged on the lighter housing, and the grinding wheel and the driving wheel rotate synchronously. The grinding wheel and / or the driving wheel are provided with a friction groove, and the cover body is connected with a friction part, and the friction part is located in the friction groove and contacts with the groove wall of the friction groove. The grinding wheel and the driving wheel can drive the cover body to open the cover through the friction groove and the friction part.

10. The fuel lighter according to claim 9, characterized in that: The toggle-type flip-lid ignition mechanism also includes a toggle wheel and a transmission gear, wherein: The toggle wheel and the transmission gear are both rotatably arranged on the lighter housing, the transmission gear is located between the toggle wheel and the driving wheel, and the driving wheel and the toggle wheel are both meshed with the transmission gear; The driving wheel can be driven to rotate via the transmission gear by rotating the driving wheel.

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