Lighter core fixing and connecting structure in lighter

Abstract

Disclosed in the present invention is a lighter core fixing and connecting structure in a lighter, comprising a connecting member provided in a housing, wherein the connecting member abuts against a hinge that connects the housing to an upper cover, and the connecting member is fixed at the bottom of a lighter core. Compared with the prior art, according to the present application, a special-shaped connecting member in the housing and the side portion of a bottom cover of the lighter core are fixed to each other, so that when the upper cover of the housing is opened or closed, the lighter core is fixed in the housing, the lighter core is prevented from moving upwards, the problem that the lighter core moves upwards when the upper cover of the lighter, such as a zippo lighter, is opened or closed is effectively solved, the bottom space of the lighter core is sealed, the bottom sealing effect is enhanced, the volatilization of kerosene is reduced, and the service life of the lighter after single refueling is prolonged.

Description

A fixed connection structure for a lighter inner core Technical Field

[0001] The invention relates to the field of lighters, in particular to a fixed connection structure of a lighter inner core. Background Art

[0002] Fuel-fired lighters, such as Zippo, are reusable, windproof, and feature a variety of casing designs, making them popular among the general public. Fuel-fired lighters primarily consist of a detachable casing and a movement. This design facilitates refueling the movement, but it also presents some drawbacks. The movement needs to be removed from the casing to refuel or replace the flint. Otherwise, it remains in the housing. Therefore, the movement must be easily plugged in and out, while also maintaining a fixed position relative to the housing for ease of use. However, as the movement is plugged in and out more frequently, and as the opening and closing of the casing's lid creates an upward force on the movement, the movement can become loose relative to the casing after a period of use. This not only affects the seal between the movement and the casing, but also causes the movement to move upward during opening and closing of the lid. To facilitate oil filling, the oil filling holes at the bottom of the movement of most fuel lighters are open and only covered with felt pads. Moreover, since the flint thimble screw at the bottom of the movement protrudes, the bottom of the movement cannot contact the bottom of the outer casing, resulting in a gap. The seal is only achieved by close contact between the movement and the side wall of the casing. Therefore, when the movement and the casing are loose, the kerosene evaporates quickly, which not only shortens the use time of the fuel lighter, but may also pollute the environment.

[0003] Chinese utility model CN202021939802.6 “A connection structure for a lighter” and Chinese utility model CN200720154642.2 “Lighter, its housing, hinge and movement” provide technical solutions for increasing the friction between the housing and the movement by adding elastic parts between the housing and the movement. However, these two technical solutions still have limitations and cannot solve the problem of the movement jumping upward after the upper cover is opened and closed. Summary of the Invention

[0004] In order to solve the problem of the movement moving upward after the upper cover is opened and closed, the present invention provides a fixed connection structure for the movement in the lighter, including an A connecting member arranged in the A casing, the A connecting member abuts the A hinge connecting the A casing and the A upper cover, and the A connecting member fixes the bottom of the A movement.

[0005] Preferably, the A connecting member is in an "L" shape, and the A connecting member includes a side edge and a bottom edge, the side edge abuts against the A hinge, and the bottom edge fixes the bottom of the A movement.

[0006] Preferably, a bottom cover A is provided at the bottom of the A movement, and the bottom edge fixes the A bottom cover.

[0007] Preferably, the bottom edge and the A bottom cover are detachable.

[0008] Preferably, the bottom cover and the bottom edge are fixed by magnetic attraction.

[0009] Preferably, the A bottom cover is provided with an A thimble hole, the A thimble hole is inserted into the A flint tube of the movement, and the A bottom cover is fixed by connecting the A flint tube with A screws.

[0010] Preferably, the A bottom cover has an A side edge boss, and the A movement is engaged on the A side edge boss.

[0011] Furthermore, a fixed connection structure for the movement in the lighter is provided, wherein the B connecting piece abuts against the B hinge connecting the B casing and the B upper cover, and the B connecting piece is provided with a U-shaped groove, and one side of the B movement is detachably engaged in the U-shaped groove.

[0012] Preferably, a B bottom cover is provided at the bottom of the B movement, and the B connecting piece and the B bottom cover are respectively provided with a left fixing piece and a right fixing piece that cooperate with each other.

[0013] Preferably, the left fixing member and the right fixing member are both located inside the B movement.

[0014] Preferably, the B connecting member includes an abutting portion and a fixing portion, the U-shaped groove is arranged between the abutting portion and the fixing portion, the left fixing member is arranged on the fixing portion, the B bottom cover includes a side fixing portion, and the right fixing member is arranged on the side fixing portion.

[0015] Preferably, the B bottom cover is provided with a B thimble hole, the B thimble hole is inserted into the B flint tube, and then the B bottom cover is connected to the B flint tube by a B screw for fixation.

[0016] Furthermore, a fixed connection structure of the movement in the lighter includes a C connecting member arranged in a C casing, the C connecting member includes a side, the side abuts against a C hinge connecting the C casing and the C upper cover, and also includes a C bottom cover arranged at the bottom of the C movement, the side and the C bottom cover are respectively provided with mutually cooperating fixing members.

[0017] Preferably, the fixing part is located outside the C movement.

[0018] Preferably, the fixing member includes a left fixing member arranged on the side and a right fixing member arranged on the C bottom cover.

[0019] Preferably, the left fixing member includes a fixing protrusion provided on the bottom of the side, and the right fixing member includes a limiting groove provided on the C bottom cover.

[0020] Preferably, a C-thimble hole is provided on the bottom cover, and the C-thimble hole is inserted into the C-flint tube, and then the C-bottom cover is connected to the C-flint tube by C-screws for fixation.

[0021] Compared with the prior art, the present application adopts a method of fixing the special-shaped connecting parts inside the casing and the side of the bottom cover of the movement to each other, which can fix the movement inside the casing when the upper cover of the casing is opened and closed, preventing the movement from moving up, effectively solving the problem of the movement moving up when the upper cover of Zippo lighters is opened and closed, and at the same time sealing the bottom space of the movement, enhancing the bottom sealing effect, reducing kerosene volatilization, and extending the use time of the lighter after a single refueling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention 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 discussed below. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the present invention. For ordinary technicians in this field, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings without paying any creative work.

[0023] FIG1 is a schematic diagram of a cross-sectional view of embodiment 1 of the present invention.

[0024] FIG2 is a schematic front view of a cross section of embodiment 1 of the present invention.

[0025] FIG3 is a schematic cross-sectional view of embodiment 1 of the present invention after movement A is removed.

[0026] FIG4 is a schematic diagram of the bottom cover A and the connecting member A of Example 1 of the present invention.

[0027] FIG5 is a schematic diagram of a cross-sectional view of embodiment 2 of the present invention.

[0028] FIG6 is a schematic cross-sectional front view of embodiment 2 of the present invention.

[0029] FIG7 is a cross-sectional view of embodiment 2 of the present invention after movement A is removed.

[0030] FIG8 is a schematic diagram of the bottom cover A and the connecting member A of Example 2 of the present invention.

[0031] FIG9 is a schematic diagram of a cross-sectional view of embodiment 3 of the present invention.

[0032] FIG10 is a schematic cross-sectional view of embodiment 3 of the present invention after movement B is removed.

[0033] FIG11 is a schematic diagram of the connection structure between the bottom cover B and the connecting member B in Example 3 of the present invention.

[0034] FIG12 is a schematic side view of the connection structure between the bottom cover B and the connecting member B according to Example 3 of the present invention.

[0035] FIG13 is a schematic diagram of a connecting member according to embodiment 3B of the present invention.

[0036] FIG14 is a schematic diagram of the bottom cover of Example 3B of the present invention.

[0037] FIG15 is a schematic diagram of a cross-sectional view of embodiment 4 of the present invention.

[0038] FIG16 is a schematic cross-sectional view of embodiment 4 of the present invention after removing the C movement.

[0039] FIG17 is a schematic diagram of the bottom cover of Example 4C of the present invention.

[0040] FIG18 is a schematic diagram of the bottom of the bottom cover of Example 4C of the present invention.

[0041] FIG19 is a schematic diagram of a connector according to embodiment 4C of the present invention.

[0042] FIG20 is a schematic diagram showing the connection between the connector and the bottom cover in Example 4C of the present invention.

[0043] FIG21 is a schematic diagram of a cross-sectional view of embodiment 5 of the present invention.

[0044] FIG22 is a schematic cross-sectional view of embodiment 5 of the present invention after movement C is removed.

[0045] FIG23 is a schematic diagram of the C bottom cover and C connecting member of Example 5 of the present invention.

[0046] FIG24 is a schematic diagram of the bottom cover of Example 5C of the present invention.

[0047] FIG25 is a schematic diagram of a connector according to embodiment 5C of the present invention. DETAILED DESCRIPTION

[0048] The following will provide a clear and complete description of the technical solutions of various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments described in the present invention, all other embodiments derived by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Embodiments of the present invention, embodiment 1: As shown in Figures 1 to 4, a fixed connection structure for a lighter movement includes an A housing a1 and an A movement a2. The A movement a2 is snap-fitted into the A housing a1, and the A housing a1 and the A movement a2 can be plugged into each other to facilitate refueling of the A movement a2. The A housing a1 is movably connected to an A upper cover a11 via an A hinge a3. A fixing plate a31 at the lower portion of the A hinge a3 extends into the A housing a1. An A connector a4A is provided within the A housing a1 to abut against the A fixing plate a31. The A connector a4A is L-shaped and includes side edges and a bottom edge. The side edges of the A connector a4A abut against the A fixing plate a31. The bottom of the A movement a2 is provided with an A bottom cover a5A. A pinhole A is provided on the A bottom cover a5A, and an A sleeve a71 is provided on the A pinhole A. A flint tube a8 passes through the A sleeve a71 and then extends into the A pinhole A, where it is connected to the A screw a9. The A bottom cover a5A has an A side edge boss a5A3. The bottom of the A movement a2 is open, and the bottom edge of the A movement a2 engages with the A side edge boss a5A3. The A connector a4A has an A connector protrusion a4A1 on its bottom edge. The A bottom cover a5A has an A bottom cover hole a5A1, which engages within the A bottom cover hole a5A1. The A connector protrusion a4A1 and the A bottom cover hole a5A1 can be configured with a snap-on buckle or other existing structures that enable quick assembly and disassembly. The side of the A connecting member a4A is also provided with an A elastic member a6 that abuts against the A movement a2, so as to further enhance the friction between the A casing a1 and the A movement a2. If not necessary, the side A elastic member a6 may not be provided.

[0050] To use the watch, first place the "L"-shaped A-connector a4A into the A-case a1, allowing the side of A-connector a4A to rest against the underside of A-fixing plate a31. Then, insert A-movement a2, ensuring that the A-connector projection a4A1 on the bottom edge of A-connector a4A fits into the A-bottom cover hole a5A1. This indicates that A-movement a2 and A-case a1 are successfully secured. Subsequently, when opening and closing the A-top cover a11, A-movement a2 will not move upward, or noticeably so. The newly added A-bottom cover a5A structure further enhances the seal of A-movement a2. To remove A-movement a2, simply lift it upward with force, and A-movement a2 can be easily removed. At this point, A-connector a4A is also loose. Once removed, A-movement a2 can be refilled with oil through the A-bottom cover hole a5A1.

[0051] Example 2: As shown in Figures 5 to 8, a structure for fixing the movement in a lighter comprises a housing A a1 and a movement A a2. Movement A a2 is snapped into housing A a1 and can be plugged into and out of each other, facilitating refueling of movement A a2. Housing A a1 is movably connected to an upper cover A a11 via a hinge A a3. A fixing plate A a31 at the lower portion of hinge A a3 extends into housing A a1. Housing A a1 is provided with an A connector a4D that abuts against fixing plate A31. Connector A a4D is L-shaped and includes side edges and a bottom edge. The side edges of connector A abut against fixing plate A31. The bottom of the A movement a2 is provided with a bottom cover a5D. This bottom cover a5D is provided with an ejector hole, which is fitted with a sleeve a71. A flint tube a8 passes through sleeve a71 and then into the ejector hole, where it is connected to screw a9. The bottom cover a5D has a side projection a5D3. The bottom of the A movement a2 is open, and the bottom edge of the A movement a2 engages with the side projection a5D3. The A connector a4D has a groove on its bottom edge, which houses a magnet a4D1. Alternatively, a thinner magnet a4D1 can be used instead. The bottom cover a5D is made of magnetically attractive iron. An oil filling hole a5D1 is also provided on the A bottom cover a5D. When installed, the bottom edge of the A connecting member a4D completely covers the oil filling hole a5D1. The side of the A connecting member a4D is also provided with an A elastic member a6 that abuts the A movement a2, which is used to further enhance the friction between the A case a1 and the A movement a2. If not necessary, the side A elastic member a6 can be omitted.

[0052] To use, first place the "L"-shaped A-connector a4D into the A-case, allowing the side of A-connector a4D to rest against the underside of A-fixing plate a31. Then, insert A-movement a2, allowing A-bottom cover a5D to contact the bottom edge of A-connector a4D. At this point, A-bottom cover a5D will be attracted to the magnet a4D1 on the bottom edge. This suction will fully retain A-bottom cover a5D even when A-movement a2 tends to rise when opening and closing A-top cover a11. To remove A-movement a2, simply lift A-movement a2 upward with force, easily removing it. At this point, A-connector a4D will also be loose. Once removed, A-movement a2 can be oiled through oiling hole a5D1.

[0053] Example 3: As shown in Figures 9 to 14, a structure for securing a lighter's internal movement includes a B-case b1 and a B-movement b2. The B-movement b2 is snap-fitted into the B-case b1 and can be inserted and removed from the B-case b1 to facilitate refueling of the B-movement b2. The B-case b1 is movably connected to a B-cover b11 via a B-hinge b3. A B-fixing plate b31 extends from the lower portion of the B-hinge b3 into the B-case b1. A B-connecting member b4A is disposed within the B-case b1, abutting the B-fixing plate b31. The B-connecting member b4A is U-shaped and includes an abutting portion and a fixing portion b4A1. The abutting portion of the B-connecting member b4A abuts the B-fixing plate b31. A U-shaped groove b8 is formed between the abutting portion and the fixing portion b4A1. The bottom of the B movement b2 is provided with a bottom cover b5A. This bottom cover b5A is provided with an ejector hole, which is fitted with a B sleeve b7. The B flint tube b21 passes through the B sleeve b7 and then into the ejector hole, where it is connected to the screw b22. The bottom cover b5A has a B side edge boss b5A3. The bottom of the B movement b2 is open, and the bottom edge of the B movement b2 engages with the B side edge boss b5A3. The B connector b4A also has an elastic member b6 that abuts against the B movement b2, further enhancing friction between the B case b1 and the B movement b2. The side elastic member b6 is optional if not required.

[0054] The fixing portion b4A1 is provided with an elastic triangular protrusion b4A2, positioned horizontally and above the fixing portion b4A1. This allows the elastic triangular protrusion b4A2 to easily swing left and right, allowing it some room to maneuver. The bottom cover b5A also features a side connecting portion b5A1, which is provided with an elastic triangular groove b5A2 that mates with the elastic triangular protrusion b4A2. The triangular arrangement of the elastic triangular protrusion b4A2 and the elastic triangular groove b5A2 facilitates their engagement and disengagement. One side of the B movement b2 is inserted into the U-shaped groove b8. The fixing portion b4A1 on the B connector b4A and the side connecting portion b5A1 on the bottom cover b5A are both securely connected within the B movement b2.

[0055] To use it, first place the "U"-shaped B connector b4A into the B case b1, with the abutment portion of the B connector b4A resting against the underside of the B fixing plate b31. Then, insert the B movement b2, allowing it to fit into the U-shaped groove b8. Inside the B movement b2, the elastic triangular protrusion b4A2 of the fixing portion b4A1 on the B connector b4A snaps into the elastic triangular groove b5A2 of the side connection portion b5A1 on the bottom cover b5A, securing the B connector b4A to the B movement b2. Thereafter, when opening and closing the B top cover b11, the B movement b2 will not move upward, or noticeably. The newly added bottom cover b5A structure further enhances the sealing of the B movement b2. To remove the B movement b2, simply lift it upward with force, and the B movement b2 can be easily removed. At this point, the B connector b4A is also loose and can be removed at any time.

[0056] Example 4: As shown in Figures 15 to 20, a structure for fixing a lighter's internal movement includes a C-shaped housing c1 and a C-shaped movement c2. The C-shaped movement c2 is snapped into the C-shaped housing c1 and can be inserted and removed from the housing c1, facilitating refueling of the C-shaped movement c2. The C-shaped housing c1 is movably connected to a C-shaped upper cover c11 via a C-hinge c3. A C-shaped fixing plate c31 extends from the lower portion of the C-hinge c3 into the C-shaped housing c1. A C-shaped connecting member c4 is disposed within the C-shaped housing c1, abutting the C-shaped fixing plate c31. The C-shaped connecting member c4 is I-shaped and includes side edges that abut the C-shaped fixing plate c31. The bottom of the C movement c2 is provided with a C bottom cover c5, which is provided with a C thimble hole c7. A sleeve c71 is provided above the C thimble hole c7. The C flint tube c21 passes through the sleeve c71 and then extends into the C thimble hole c7, where it is connected to the screw c22. The C bottom cover c5 has a C side edge boss c8. The bottom of the C movement c2 is open, and the bottom edge of the C movement c2 engages with the C side edge boss c8.

[0057] The bottom of the C-connector c4 is provided with a space slot c42, within which is located a fixing protrusion c41. This triangular-shaped fixing protrusion c41 is elastically movable within the space slot c42. A stepped extension plate c51 is provided at the bottom of the C-bottom cover c5. A retaining groove c55 is formed between the extension plate c51 and the lower edge of the C-movement c2. For stability, the extension plate c51 is welded to the C-bottom cover c5. The C-bottom cover c5 also has an oil filling hole c54, over which a removable oil filling cap c52 is mounted. The other end of the oil filling cap c52 passes through the extension plate c51 and pivots into the fixing hole c53. The fixing protrusion c41 can extend into the retaining groove c55. The C-connecting member c4 is further provided with an elastic member c6 that abuts against the C-movement c2 to further enhance the friction between the C-casing c1 and the C-movement c2. If unnecessary, the side elastic member c6 may not be provided.

[0058] When in use, first place the "I"-shaped C connector c4 into the C case c1, let the C connector c4 rest against the bottom of the C fixing plate c31, and then insert the C movement c2. At this time, the fixing protrusion c41 engages with the limiting groove c55 to fix the C connector c4 and the C movement c2. After that, when opening and closing the C upper cover c11, the C movement c2 will not move up or move up obviously. The newly added C bottom cover c5 structure further enhances the sealing of the C movement c2. When the C movement c2 needs to be unplugged, just lift the C movement c2 upwards with force, and the C movement c2 can be easily removed. At this time, the C connector c4 is also in a loose state and can be removed at any time. When oiling is needed, just pull the oil filling cap c52 out of the oil filling hole c54, and then turn the oil filling cap c52 to expose the oil filling hole c54.

[0059] Example 5: As shown in Figures 21 to 25, a structure for fixing and connecting a lighter's internal movement includes a C-shaped housing c1 and a C-shaped movement c2. The C-shaped movement c2 is snapped into the C-shaped housing c1 and can be plugged into and out of each other, facilitating refueling of the C-shaped movement c2. The C-shaped housing c1 is movably connected to a C-shaped upper cover c11 via a C-hinge c3. A C-shaped fixing plate c31 extends below the C-hinge c3 into the C-shaped housing c1. A C-shaped connecting member c4A is disposed within the C-shaped housing c1, abutting the C-shaped fixing plate c31. The C-shaped connecting member c4A is I-shaped and includes side edges that abut the C-shaped fixing plate c31. The bottom of the C movement c2 is provided with a C bottom cover c5A. A C thimble hole is provided on the C bottom cover c5A. In Example 5, the C thimble hole is located in the same position as in Example 4. A sleeve c71 is provided over the C thimble hole. The C flint tube c21 passes through the sleeve c71 and then extends into the C thimble hole, where it is connected to the screw. The C bottom cover c5A has a C side edge boss c8. The bottom of the C movement c2 is open, and the bottom edge of the C movement c2 engages with the C side edge boss c8.

[0060] The bottom of the C-shaped bottom cover c5A is equipped with a reinforcement cover c5A2. The C-shaped bottom cover c5A and the reinforcement cover c5A2 are integrally formed. When the C-shaped movement c2 is installed on the C-shaped bottom cover c5A, a retaining groove c5A1 is formed between the reinforcement cover c5A2 and the lower edge of the C-shaped movement c2. The C-shaped connecting member c4A is equipped with a fixing protrusion c4A1. The fixing protrusion c4A1 is arc-shaped, which facilitates the engagement with the retaining groove c5A1. The C-shaped connecting member c4A is also equipped with an elastic member c6 that abuts the C-shaped movement c2, further enhancing the friction between the C-shaped movement c1 and the C-shaped movement c2. The side elastic member c6 is optional.

[0061] To use it, first place the "I"-shaped C connector c4A into the C case c1, allowing it to rest against the underside of the fixing plate c31. Then, insert the C movement c2. The fixing protrusion c4A1 now engages with the retaining groove c5A1, securing the C connector c4A to the C movement c2. Afterwards, opening and closing the C top cover c11 prevents the C movement c2 from moving upwards or noticeably upwards. The newly added C bottom cover c5A further enhances the sealing of the C movement c2. To remove the C movement c2, simply lift it upwards with force. This allows for easy removal. At this point, the C connector c4A is also loose and can be removed at any time.

[0062] In the specific structure, it is not limited to the structure described in the embodiment. As long as the existing structure in which the C bottom cover and the "I"-shaped C connector are fixed to each other, it is within the protection scope of this application.

[0063] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention. Any reference numerals in the claims should not be construed as limiting the claim to which they relate.

[0064] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fixed connection structure of a lighter movement, comprising a connecting member A disposed in a housing A, Its characteristics are: The A connecting piece abuts against the A hinge connecting the A casing and the A upper cover, and the A connecting piece fixes the bottom of the A movement.

2. A lighter inner movement fixed connection structure according to claim 1, Its characteristics are: The A connecting piece is in an "L" shape, and includes a side edge and a bottom edge, wherein the side edge abuts against the A hinge, and the bottom edge fixes the bottom of the A movement.

3. A lighter inner movement fixed connection structure according to claim 2, Its characteristics are: The bottom of the A movement is provided with an A bottom cover, and the bottom edge fixes the A bottom cover.

4. A lighter inner movement fixed connection structure according to claim 3, Its characteristics are: The bottom edge and the A bottom cover are detachable.

5. A lighter inner movement fixed connection structure according to claim 4, Its characteristics are: The bottom cover and the bottom edge are fixed by magnetic attraction.

6. A lighter inner movement fixed connection structure according to claim 3, Its characteristics are: The A bottom cover is provided with an A ejector pin hole, the A ejector pin hole is inserted into the A flint tube of the movement, and the A bottom cover is connected to the A flint tube by A screws for fixing.

7. A lighter inner movement fixed connection structure according to claim 3, Its characteristics are: The A bottom cover has an A side edge boss, and the A movement is engaged on the A side edge boss.

8. A fixed connection structure of a lighter internal movement, comprising a B connecting member arranged in a B housing, Its characteristics are: The B connecting piece abuts against the B hinge connecting the B casing and the B upper cover, and the B connecting piece is provided with a U-shaped groove, and one side of the B movement is detachably engaged in the U-shaped groove.

9. A lighter inner movement fixed connection structure according to claim 8, Its characteristics are: The bottom of the B movement is provided with a B bottom cover, and the B connecting piece and the B bottom cover are respectively provided with a left fixing piece and a right fixing piece which cooperate with each other.

10. A lighter inner movement fixed connection structure according to claim 9, Its characteristics are: The left fixing member and the right fixing member are both located inside the B movement.

11. A lighter inner movement fixed connection structure according to claim 10, Its characteristics are: The B connecting member includes an abutting portion and a fixing portion, the U-shaped groove is arranged between the abutting portion and the fixing portion, the left fixing member is arranged on the fixing portion, the B bottom cover includes a side fixing portion, and the right fixing member is arranged on the side fixing portion.

12. A lighter inner movement fixed connection structure according to any one of claims 8 to 10, Its characteristics are: The B bottom cover is provided with a B ejector pin hole, the B ejector pin hole is inserted into the B flint tube, and then the B bottom cover is connected to the B flint tube by a B screw for fixing.

13. A fixed connection structure of a lighter internal movement, comprising a C connecting member arranged in a C housing, Its characteristics are: The C connecting member includes a side, the side abuts against a C hinge connecting the C housing and the C upper cover, and also includes a C bottom cover arranged at the bottom of the C movement. The side and the C bottom cover are respectively provided with mutually matching fixing parts.

14. A lighter inner movement fixed connection structure according to claim 13, Its characteristics are: The fixing part is located outside the C movement.

15. A lighter inner movement fixed connection structure according to claim 14, Its characteristics are: The fixing member comprises a left fixing member arranged on the side and a right fixing member arranged on the C bottom cover.

16. A lighter inner movement fixed connection structure according to claim 15, Its characteristics are: The left fixing member includes a fixing protrusion arranged at the bottom of the side edge, and the right fixing member includes a limiting groove arranged on the C bottom cover.

17. A lighter inner movement fixing connection structure according to claim 13, Its characteristics are: The bottom cover is provided with a C top pinhole, the C top pinhole is inserted into the C flint tube, and then the C bottom cover is connected to the C flint tube by C screws for fixing.

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