Kerosene lighter

Abstract

The utility model discloses a kerosene lighter. An oil storage tank is arranged in the shell, the flint seat and the guide seat are arranged on the same side of the shell, the rotating cover is arranged on the outer sides of the flint seat and the guide seat in a rotatable opening or closing mode, and the rotating head cover is arranged above the shell and the rotating cover. The grinding wheel is arranged between the rotating head cover and the flint seat, the elastic body movably penetrates through the flint seat and the guide seat, a movable frame is arranged on the face, facing the rotating cover, of the guide seat in a sliding mode in the axial direction of the elastic body, and the end, away from the flint seat, of the elastic body is fixed to the bottom end of the movable frame. The face, facing the rotating cover, of the guide base is provided with a limiting block for limiting the moving frame to be separated from the guide base outwards, and the moving frame is provided with an abutting block which can abut against the limiting block and is used for limiting the sliding distance of the moving frame in the direction away from the flint base. The kerosene lighter disclosed by the utility model is reasonable in structural design, and the structures of the guide seat and the movable frame are improved, so that the rotary closing action of the rotary cover is smoother and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lighters, and more particularly to a kerosene lighter. Background Art

[0002] The prior art CN217004534U discloses a flint-changing device for a kerosene lighter, comprising: a mounting frame on which a flint is mounted and a replacement port is provided; a limiting frame, which is movably connected to the mounting frame and can be opened or closed relative to the mounting frame; an elastic abutment, which passes through the mounting frame, and one end of which abuts against the flint, and the other end is limited by the limiting frame; and when the limiting frame is opened relative to the mounting frame, the elastic abutment does not constitute an elastic abutment against the flint, and the flint can enter and exit the mounting frame from the replacement port; it also includes a guide assembly, the guide assembly includes: a mounting block; and a guide frame, which is slidably engaged with the mounting block, and its bottom end constitutes a support limit for the elastic abutment and can constitute an abutment or separation engagement with the limiting frame.

[0003] When the limit frame of the above-mentioned scheme is closed, it is necessary to cover the guide frame. Due to errors in production and deformation of the guide frame after long-term use, the two side parts of the guide frame above the mounting block will be stretched outward, which results in the limit frame not being able to completely cover the guide frame when closed. Sometimes it is necessary to manually adjust the position of the guide frame to complete the closing action of the limit frame, which makes the operation more inconvenient. Summary of the Invention

[0004] The utility model overcomes the shortcomings of the prior art, has a reasonable structural design, and improves the structures of the guide seat and the movable frame, so that the rotation and closing action of the rotating cover is smoother and more convenient.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A kerosene lighter comprises a shell body with a built-in oil storage tank, a flint seat and a guide seat arranged on the same side of the shell body, a rotating cover arranged on the outside of the flint seat and the guide seat and rotatable to open or close, a rotating head cover arranged above the shell body and the rotating cover, a grinding wheel arranged between the rotating head cover and the flint seat, and an elastic body movably passed through the flint seat and the guide seat, a movable frame is provided on the side of the guide seat facing the rotating cover and sliding along the axial direction of the elastic body, an end of the elastic body away from the flint seat is fixed to the bottom end of the movable frame, a limit block is provided on the side of the guide seat facing the rotating cover for limiting the movable frame from separating outward from the guide seat, an abutment block is provided on the movable frame which can abut with the limit block and is used to limit the sliding distance of the movable frame in the direction away from the flint seat, and the bottom end of the movable frame abuts with the rotating cover after the rotating cover is rotated and closed, at which time the rotating cover limits the movable frame and covers it.

[0007] Preferably, the oil storage tank is detachably connected to the shell, and a mounting base is provided at the bottom of the oil storage tank. A limiting protrusion is provided on the side of the mounting base facing the guide seat, and a limiting plate is installed on the side of the guide seat facing the shell, and a limiting card point is provided at the position opposite to the limiting protrusion.

[0008] Preferably, the limiting piece includes a fixed section located below the guide seat, and a fastener for fixing the fixed section to the guide seat is provided below the guide seat.

[0009] Preferably, the fastener is configured as a fastening sleeve, and the elastomer is disposed through the fastening sleeve.

[0010] Preferably, the elastomer includes a supporting portion connected to the bottom end of the movable frame, a pushing portion that can pass through the flint seat, and a spring connected between the supporting portion and the pushing portion. The flint seat is provided with an opening for taking and placing the flint, and a placement channel is provided at a position corresponding to the opening in the flint seat. A hollow protrusion is provided at a position of the flint seat near the grinding wheel, and the pushing portion can push the flint in the placement channel to the protrusion.

[0011] Preferably, a buffer frame is provided on the outer side of the flint seat and is in contact with the rotating head cover. An elastic column is fixed below the buffer frame, and the elastic body is arranged through the elastic column.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a kerosene lighter with reasonable structural design. The structures of the guide seat and the movable frame are improved and designed, so that the rotating and closing actions of the rotating cover are smoother and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a specific embodiment of the utility model;

[0015] Figure 2 This is a structural diagram of a specific embodiment of the utility model without the rotating cover;

[0016] Figure 3 This is a schematic structural diagram of a guide base and a movable frame according to a specific embodiment of the present invention;

[0017] Figure 4 This is a schematic diagram showing the structure of the limiting piece in a specific embodiment of the present utility model;

[0018] Figure 5 This is a schematic diagram showing the position structure of the mounting base and the limiting piece in a specific embodiment of the present utility model;

[0019] Figure 6 It is an exploded view of an elastic body according to a specific embodiment of the present invention.

[0020] In the figure: 1. Shell; 11. Oil storage tank; 12. Mounting base; 13. Limiting protrusion; 2. Flint seat; 21. Opening; 22. Placement channel; 23. Protrusion; 3. Guide seat; 31. Limiting block; 32. Fastener; 4. Rotating cover; 5. Rotating head cover; 51. Grinding wheel; 6. Elastomer; 61. Support part; 62. Pushing part; 63. Spring; 7. Moving frame; 71. Bottom end; 72. Abutment block; 8. Limiting piece; 81. Limiting point; 82. Fixed section; 9. Buffer frame; 91. Elastic column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-6As shown, a kerosene lighter comprises a housing 1 with a built-in oil tank 11, a flint seat 2 and a guide seat 3 arranged on the same side of the housing 1, a rotating cover 4 rotatably opened or closed and arranged outside the flint seat 2 and the guide seat 3, a rotating head cover 5 arranged above the housing 1 and the rotating cover 4, a grinding wheel 51 arranged between the rotating head cover 5 and the flint seat 2, and an elastic body 6 movably passed through the flint seat 2 and the guide seat 3. A movable frame 7 is provided on the side of the guide seat 3 facing the rotating cover 4 so as to slide axially along the elastic body 6, and the elastic body 6 is away from the flint seat One end of 2 is fixed to the bottom end 71 of the movable frame 7, and a limit block 31 is provided on the side of the guide seat 3 facing the rotating cover 4 to limit the movable frame 7 from being outwardly separated from the guide seat 3. The movable frame 7 is provided with an abutment block 72 that can abut against the limit block 31 and is used to limit the sliding distance of the movable frame 7 in the direction away from the flint seat 2. The bottom end 71 of the movable frame 7 abuts against the rotating cover 4 after the rotating cover 4 is rotated and closed. At this time, the rotating cover 4 limits the movable frame 7 and covers it; the oil storage tank 11 is detachably connected to the housing 1, and a mounting base 12 is provided at the bottom of the oil storage tank 11. A limiting protrusion 13 is provided on the side of the mounting base 12 facing the guide seat 3, and a limiting piece 8 is installed on the side of the guide seat 3 facing the shell 1. A limiting card point 81 is provided at a position opposite to the limiting protrusion 13 of the limiting piece 8; the limiting piece 8 includes a fixed section 82 located below the guide seat 3, and a fastener 32 is provided below the guide seat 3 to fix the fixed section 82 to the guide seat 3; the fastener 32 is configured as a fastening sleeve, and the elastomer 6 is provided through the fastening sleeve; the elastomer 6 includes a support portion 61 connected to the bottom end 71 of the movable frame 7, a support portion 61 that can pass through the flint The pushing portion 62 of the seat 2 and the spring 63 connected between the supporting portion 61 and the pushing portion 62, the flint seat 2 is provided with an opening 21 for taking and placing the flint, and a placement channel 22 is provided at a position corresponding to the opening 21 in the flint seat 2, and a hollow protrusion 23 is provided at a position of the flint seat 2 near the grinding wheel 51. The pushing portion 62 can push the flint in the placement channel 22 to the protrusion 23; the outer side of the flint seat 2 is provided with a buffer frame 9 that abuts against the rotating head cover 5, and an elastic column 91 is fixed under the buffer frame 9, and the elastomer 6 is arranged through the elastic column 91.

[0023] By adopting the above technical solution, the main innovation of the present invention, compared with the prior art, lies in the improved design of the structure of the guide base 3 and the movable frame 7. This not only serves to limit the sliding of the movable frame 7, but also greatly facilitates the closing of the rotating cover 4. In other words, by controlling the side dimensions of the guide base 3 and the internal dimensions of the rotating cover 4, the two can be matched.

[0024] Furthermore, the structural setting of the limiting piece 8 is connected and fixed to the bottom of the guide seat 3 by the fastener 32, which is easy to install and can play a good limiting role when the oil storage tank 11 is installed.

[0025] Specifically, when replacing the flint, first rotate and open the rotating cover 4, take out the flint to be replaced from the opening 21 of the flint seat 2, and then place a new flint. The flint enters the placement channel 22, and then pushes the movable frame 7 upward so that the pushing portion 62 pushes the flint to the protrusion 23. At this time, the flint is located at a position opposite to the grinding wheel 51. Then rotate and close the rotating cover 4 to limit the movable frame 7 and limit the movement of the elastic column 91, thereby ensuring that the flint can always abut against the grinding wheel 51.

[0026] The coordination of the limiting protrusion 13 and the limiting clamping point 81 is to achieve good positioning of the mounting base 12 when the oil storage tank 11 is installed.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A kerosene lighter, comprising a housing (1) with a built-in oil storage tank (11), a flint seat (2) and a guide seat (3) arranged on the same side of the housing (1), a rotating cover (4) rotatably opened or closed and arranged outside the flint seat (2) and the guide seat (3), a rotating head cover (5) arranged above the housing (1) and the rotating cover (4), a grinding wheel (51) arranged between the rotating head cover (5) and the flint seat (2), and an elastic body (6) movably penetrated through the flint seat (2) and the guide seat (3), characterized in that: A movable frame (7) is provided on a surface of the guide seat (3) facing the rotating cover (4) so ​​as to slide along the axial direction of the elastic body (6). An end of the elastic body (6) away from the flint seat (2) is fixed to a bottom end (71) of the movable frame (7). A limiting block (31) for limiting the movable frame (7) from being separated from the guide seat (3) is provided on a surface of the guide seat (3) facing the rotating cover (4). An abutting block (72) is provided on the movable frame (7) which can abut against the limiting block (31) and is used to limit the sliding distance of the movable frame (7) in a direction away from the flint seat (2). The bottom end (71) of the movable frame (7) abuts against the rotating cover (4) after the rotating cover (4) is rotated and closed. At this time, the rotating cover (4) limits the movable frame (7) and covers it.

2. A kerosene lighter according to claim 1, characterized in that: The oil storage tank (11) is detachably connected to the housing (1). A mounting base (12) is provided at the bottom of the oil storage tank (11). A limiting protrusion (13) is provided on the side of the mounting base (12) facing the guide seat (3). A limiting piece (8) is provided on the side of the guide seat (3) facing the housing (1). A limiting clamping point (81) is provided at a position of the limiting piece (8) opposite to the limiting protrusion (13).

3. A kerosene lighter according to claim 2, characterized in that: The limiting piece (8) includes a fixed section (82) located below the guide seat (3), and a fastener (32) is provided below the guide seat (3) for fixing the fixed section (82) to the guide seat (3).

4. A kerosene lighter according to claim 3, characterized in that: The fastener (32) is configured as a fastening sleeve, and the elastic body (6) is arranged through the fastening sleeve.

5. A kerosene lighter according to claim 1, 2, 3 or 4, characterized in that: The elastic body (6) comprises a supporting portion (61) connected to the bottom end (71) of the movable frame (7), a pushing portion (62) capable of passing through the flint seat (2), and a spring (63) connected between the supporting portion (61) and the pushing portion (62). The flint seat (2) is provided with an opening (21) for taking and placing the flint. A placement channel (22) is provided in the flint seat (2) at a position corresponding to the opening (21). A hollow convex block (23) is provided at a position of the flint seat (2) close to the grinding wheel (51). The pushing portion (62) can push the flint in the placement channel (22) to the convex block (23).

6. A kerosene lighter according to claim 5, characterized in that: A buffer frame (9) is provided on the outside of the flint seat (2) and is in contact with the rotating head cover (5). An elastic column (91) is fixed below the buffer frame (9), and the elastic body (6) is arranged through the elastic column (91).

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