Supporting piece for inner container of fuel lighter and fuel lighter

Abstract

The utility model relates to a fuel lighter and a supporting piece for the inner container of the fuel lighter, the supporting piece is a nearly rectangular component, the length of the supporting piece is close to the width of the inner container of the lighter, and the supporting piece structurally comprises an embedded part and a connecting part. The embedded part is in arc connection with the connecting part in the vertical direction, the embedded part is used for being embedded into a gap between a fuel lighter inner container core and a fuel lighter inner container shell, and when the embedded part is embedded into the gap, the width of the lighter inner container shell is increased, and friction force is given between the lighter inner container and the lighter shell.

Description

Technical Field

[0001] The utility model relates to a lighter accessory and a lighter, in particular to a supporting piece for a fuel lighter inner liner and the fuel lighter. Background Art

[0002] As a fire-making device, lighters have become an essential tool in people's lives due to their convenience in carrying and long service life. Lighters can be divided into many types according to the type of fuel, such as fuel lighters and liquefied gas lighters.

[0003] Unlike liquefied gas lighters, fuel lighters can be refueled after the fuel is exhausted. However, when refueling and maintaining fuel lighters, the inner shell of the lighter needs to be separated from its outer shell. After multiple separations and plugging, the shell of the lighter inner shell is easily deformed, resulting in an inevitable gap between the inner shell and the outer shell of the fuel lighter, which cannot fit tightly. Such lighters are easy to separate and move upward when lighting a fire, causing inconvenience to the user. Summary of the invention

[0004] In view of the deficiencies of the prior art, the utility model provides a support member for a fuel lighter liner and a fuel lighter, which solves the problems raised in the above-mentioned background technology.

[0005] The technical solution adopted by the utility model is:

[0006] A support member for a fuel lighter liner, characterized in that:

[0007] The support member is a nearly rectangular member, the length of which is similar to the width of the lighter liner.

[0008] The support member comprises an embedding portion and a connecting portion, wherein the embedding portion is used for embedding into the inner container of the lighter.

[0009] The connecting portion is used to connect the embedding portion, and the connecting portion and the embedding portion are arranged in a vertical orientation.

[0010] There are two embedded parts in total, and the two embedded parts are symmetrically arranged at two ends of the connecting part with respect to the central axis of the connecting part.

[0011] The inner side surface of the embedded portion is an inclined surface.

[0012] The outer side surface of the embedded portion is a vertical surface.

[0013] The connecting portion is provided with a hole.

[0014] The hole is square and has chamfered corners.

[0015] The support member is made of polyoxymethylene.

[0016] A fuel lighter comprises a lighter shell and a lighter liner, wherein the lighter liner comprises a lighter liner shell and an liner core; a support member for the fuel lighter liner as described above is embedded in the gap between the lighter liner shell and the liner core.

[0017] The beneficial effects of the utility model are as follows: the support member is adapted to the size of the lighter, and the embedded portion of the support member can increase the width of the lighter liner shell when embedded in the lighter liner, thereby providing a stable friction force between the lighter liner and the lighter shell, and the friction force between the lighter liner and the lighter shell provided by the support member prevents the lighter from having problems such as the liner rising. At the same time, the friction force between the lighter liner and the lighter shell provided by the support member also ensures that the lighter has a good damping feeling when plugging and unplugging the lighter liner during the refueling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of a support member used for the inner tank of a fuel lighter;

[0019] Figure 2 A three-dimensional structural diagram of another structure of a support member for a fuel lighter liner;

[0020] Figure 3 A bottom view of a support member for a fuel lighter liner;

[0021] Figure 4 The present invention is a structural diagram of a fuel lighter;

[0022] Figure 5 This is a demonstration diagram of the use of the above-mentioned support embedded in a fuel lighter.

[0023] In the figure: 1, embedded part; 11, outer side of embedded part; 12, inner side of embedded part; 2, connecting part; 21, hole 3, lighter liner; 31, lighter liner shell; 32, lighter liner core; 4, lighter shell. DETAILED DESCRIPTION

[0024] It should be noted that the terms "vertical", "parallel" and similar expressions used in this article are only used to express the orientation relationship based on the drawings, and are only for the convenience of describing the present invention and simplifying the description, and therefore cannot be regarded as limiting the present invention.

[0025] The utility model provides a support member for a fuel lighter liner and a fuel lighter, such as Figure 1 , Figure 2 , Figure 3As shown, a support member for a fuel lighter liner is a nearly rectangular member. Specifically, the overall surface of the support member is rectangular and its two ends are arc-shaped (but the utility model is not limited to this structure).

[0026] The structure of the support member includes: an embedding portion 1 and a connecting portion 2. The embedding portion 1 is used to embed into the gap between the fuel lighter liner core 32 and the fuel lighter liner shell 31, which plays a role in increasing the width of the lighter liner shell 31; the connecting portion 2 is integrally connected with the embedding portion 1, which plays a role in stabilizing the position of the embedding portion 1. There are two embedding portions 1 in total, and the two embedding portions 1 are connected to the connecting portion 2 in a vertical arc. This connection structure provides a uniform, smooth, and high-strength connection effect, ensuring that the support member can remain stable when embedded in the gap, and at the same time provides an outward elastic deformation force to both ends of the lighter shell, so that the lighter shell can maintain its original geometric structure while increasing its width.

[0027] When the embedding portion 1 is vertically embedded in the gap, the connecting portion 2 is parallel to the bottom surface of the lighter inner liner core 32. The connecting portion 2 connecting the two embedding portions ensures that the embedding portion 1 will not deviate from the embedding position after embedding.

[0028] The inner side surface 12 of the embedded portion is an inclined surface, and the inner side surface 12 of the embedded portion and the connecting portion 1 form an arch structure. The arch structure ensures that the support member has good elasticity and can provide an outward elastic deformation force when the embedded portion 1 is embedded in the gap.

[0029] The outer side surface 11 of the embedding part is a vertical surface, which is perpendicular to the connecting part 2. During the embedding process, due to its vertical surface characteristics, the outer side surface 11 of the embedding part can stably embed the embedding part into the gap in a direction parallel to the lighter housing 31, and after the embedding is completed, it is tightly attached to the inner side of the lighter housing 31, thereby ensuring the stability of the structure after embedding.

[0030] The connecting portion 2 is provided with a hole 21, and the space in the hole 21 contains the oil filling hole of the lighter, which is used for the refueling operation of the kerosene lighter. To ensure easy taking, the hole 21 is square in shape and has chamfers.

[0031] The support member is made of polyoxymethylene material, which is oil-resistant and anti-dissolving, and can ensure that the support member has a long service life. At the same time, it also prevents the kerosene inside the lighter liner 3 from dissolving the interlocking part 1, causing the cotton inside the lighter liner 3 to be contaminated.

[0032] like Figure 4As shown, a fuel lighter, the structure of which includes a lighter shell 4 and a lighter liner 3; the structure of the lighter liner 3 includes a lighter liner shell 31 and a lighter liner core 32. The above-mentioned support for the fuel lighter liner is embedded between the gap between the lighter liner shell 31 and the lighter liner core 32. When the support member embedding portion 1 is completely embedded in the gap, the lighter liner shell 31 is tightly fitted with the outer side surface 11 of the embedding portion of the support member, the lighter liner core 32 is fitted with the inner side surface 12 of the embedding portion of the support member, and the bottom surface of the lighter liner core 32 is parallel to the support member connecting portion 2.

[0033] The following will introduce a process of embedding a support member for a fuel lighter into a fuel lighter. Figure 5 As shown, the embedding portion 1 is inserted into the gap between the lighter liner shell 31 and the lighter liner core 32 along the direction in which the outer side surface 11 of the embedding portion is parallel to the lighter liner shell 31. After the embedding portion 31 is fully inserted into the gap, the connecting portion 2 is parallel to the bottom surface of the lighter liner core 32. At this time, the outer side surface 11 of the embedding portion is tightly fitted with the lighter liner shell 31, and the inner side surface 12 of the embedding portion is fitted with the lighter liner core 32. After the setting is completed, the embedding portion 1 applies an outward elastic deformation force to the lighter liner shell 31, so that the width of the lighter liner shell 31 increases. When the lighter liner 3 and the lighter shell 4 are installed, the increased width of the lighter liner shell 31 gives a friction force between the lighter liner 3 and the lighter shell, ensuring that the lighter will not have problems such as the liner detaching from the shell and moving up during daily use.

Claims

1. A support for a fuel lighter liner, characterized in that : The support member is a nearly rectangular member, the length of which is similar to the width of the lighter liner (3). The support member comprises an embedding portion (1) and a connecting portion (2), wherein the embedding portion (1) is used for embedding in the lighter inner container (3).

2. The support member for the inner tank of a fuel lighter according to claim 1, characterized in that: The connecting portion (2) and the embedded portion (1) are arranged in a vertical orientation, and the connecting portion (2) is used to connect the embedded portion (1).

3. The support member for the inner tank of a fuel lighter according to claim 2, characterized in that: There are two embedded parts (1) in total, and the two embedded parts (1) are symmetrically arranged at two ends of the connecting part (2) with respect to the central axis of the connecting part (2).

4. The support member for the inner tank of a fuel lighter according to claim 3, characterized in that: The embedded portion (1) is connected to the connecting portion (2) in an arc.

5. The support member for the inner tank of a fuel lighter according to claim 1, characterized in that: The inner side surface (12) of the embedded portion is an inclined surface.

6. The support member for a fuel lighter liner according to claim 1, characterized in that: The outer side surface (12) of the embedded portion is a vertical surface.

7. The support member for a fuel lighter liner according to claim 2, characterized in that: The connecting portion (2) is provided with a hole (21).

8. The support member for the inner container of a fuel lighter according to claim 7, characterized in that: The hole (21) is square in shape and is chamfered.

9. The support member for a fuel lighter liner according to claim 1, characterized in that: The support member is made of polyoxymethylene.

10. A fuel lighter, characterized in that: Its structure includes: Lighter casing (4); A lighter liner (3), the lighter liner comprising a lighter liner shell (31) and an liner core (32); a support member for a fuel lighter liner as claimed in any one of claims 1 to 9 is embedded in a gap between the lighter liner shell (31) and the liner core (32).

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