Quick connection structure of heat gun

Abstract

The embodiment of the utility model provides a quick connection structure of a hot air gun. The quick connection structure comprises a handle part arranged on the hot air gun; except the switch component, the rest part of the handle part is of a hollow structure, and a connecting piece is arranged in the handle part; the connecting piece is clamped on the handle part; the connecting piece is provided with a base, a fixing rod, a clamping jaw, an elastic body, a flange, an internal thread part and a protruding point. The fixing rod and the clamping jaw are integrated, and the fixing rod and the clamping jaw are fixed at the end part of the base; the elastomer is located on the side of the base. And the long rod is connected with the connecting piece. The long rod is provided with an external thread and a through hole; and the external thread is connected with the internal thread part in a matching manner. And a support ring step clamped by the clamping jaw is arranged in the handle part. The connecting piece is of a rotary body structure. According to the technical scheme, the connecting piece is arranged, so that the long rod can be connected with the handle, and then the length of the handle part is increased.

Description

Technical Field

[0001] The present application belongs to the field of hot air gun handle extension quick-connect structure, and specifically relates to a hot air gun quick-connect structure. Background Art

[0002] Hot air guns are generally used for baking and drying. In industry, they are more commonly used to melt plastic products for welding. However, they can also be used as charcoal burners and weeders in daily life. However, their operation methods are different under different functions and usage environments. However, the existing hot air guns cannot have their rods extended. When using the hot air gun, the ambient temperature is high, which is inconvenient to use and has a narrow scope of application. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a hot air gun quick-connect structure that can solve the problem in the related art that the rod cannot be extended.

[0004] The embodiment of the present application provides a hot air gun quick connection structure, including:

[0005] The hot air gun is provided with a handle; except for the switch component, the rest of the handle is a hollow structure, and a connecting piece is provided inside the handle; the connecting piece is clamped on the handle;

[0006] The connecting piece is provided with a base, a fixing rod, a clamping claw, an elastic body, a flange, an internal threaded portion and a convex point; the fixing rod and the clamping claw are integrated, and the fixing rod and the clamping claw are fixed at the end of the base; the elastic body is located at the side of the base.

[0007] It also includes a long rod connected to the connecting piece. The long rod is provided with an external thread and a through hole; the external thread is matched and connected with the internal thread. The handle is provided with a support ring step for the claw to clamp. The connecting piece is a rotating body structure.

[0008] The technical solution is mainly to connect the long rod with the handle by providing a connecting piece, thereby extending the length of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of a hot air gun quick-connect structure disclosed in an embodiment of the present application;

[0010] Figure 2 is a schematic diagram of the connecting rod;

[0011] Figure 3 It is the overall structure of a hot air gun quick-connect structure disclosed in the embodiment of the present application;

[0012] Figure 4 It is a schematic diagram of a long pole;

[0013] Description of reference numerals:

[0014] 100-hot air gun; 110-handle; 111-support ring; 200-connector; 210-base; 220-fixing rod; 221-claw; 230-elastic body; 240-flange; 250-internal threaded portion; 260-protrusion; 300-long rod; 310-external threaded portion; 320-through hole. DETAILED DESCRIPTION

[0015] Example

[0016] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0017] In the following, in conjunction with the accompanying drawings, a hot air gun quick-connect structure provided in an embodiment of the present application is described in detail through specific embodiments and application scenarios.

[0018] refer to Figure 1-4 A hot air gun quick-connect structure provided in an embodiment of the present application may include:

[0019] The hot air gun 100 is provided with a handle 110; the handle 110 is generally a hollow structure. Figure 1 As shown, a switch element and a connector 200 are provided in the handle portion 110; the connector 200 is a separate part, which is clamped and connected with a support ring 111 in the handle portion 110. The support ring 111 on the handle portion 110 is an annular structure similar to a protruding step, and its function is to allow the claw 221 on the connector 200 to be clamped thereon, so that the connector 200 is fixed in the handle portion 110.

[0020] The connecting member 200 is provided with a base 210, a fixing rod 220, a claw 221, an elastomer 230, a flange 240, an internal threaded portion 250 and a protrusion 260; the fixing rod 220 and the claw 221 are integrated, and the fixing rod 220 and the claw 221 are fixed at the end of the base 210; the elastomer 230 is located on the side of the base 210, and the elastomer 230 is provided with a protrusion 260, and the protrusion 260 is stuck in the through hole 320.

[0021] The connecting member 200 is preferably a rotating body structure, especially a cylinder; the long rod 300 connected to the connecting member 200 is cylindrical, and one end of the long rod 300 is provided with an external thread 310 and a through hole 320, the external thread part 310 is matched and connected with the internal thread part 250, and the outer diameter of the long rod 300 should be less than or equal to the inner diameter of the connecting member 200. The long rod 300 can be rotatably inserted and connected to the connecting member 200.

[0022] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A hot air gun quick-connect structure, characterized in that: include: A heat gun, the heat gun comprising a handle; The handle portion is a hollow structure, and a connecting piece is provided inside the handle portion; The connecting piece is clamped on the handle portion; Also included is a long rod connected with the connecting piece.

2. A hot air gun quick-connect structure according to claim 1, characterized in that: The connecting piece is provided with a base, a fixing rod, a claw, an elastic body, a flange, an internal threaded portion and a convex point; the fixing rod and the claw are integrated, and the fixing rod and the claw are fixed at the end of the base; the elastic body is located on the side of the base.

3. A hot air gun quick-connect structure according to claim 2, characterized in that: The long rod is provided with an external thread and a through hole; the external thread is matched and connected with the internal thread part.

4. A hot air gun quick-connect structure according to claim 3, characterized in that: A step for the claws to engage is arranged inside the handle.

5. A hot air gun quick-connect structure according to claim 4, characterized in that: The connecting piece is a rotating body structure.

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