Hot air gun locking structure
By designing the hot air gun locking structure, the rotation and locking buttons between the handle part and the main body of the hot air gun are solved, and the problem of inconvenience in existing hot air guns in applications such as charcoal burning and weeding is realized, and the flexible application and versatility of the hot air gun in different usage scenarios is achieved.
Patent Information
- Application Number
- CN202421937883.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing hot air guns are inconvenient to use in charcoal burning, weeding and other applications, and lack targeted designs.
A hot air gun locking structure is designed, and the operation under different usage environments is achieved through the rotation and locking buttons between the handle part and the hot air gun main body. Specifically, when the direction of the head blowing hot air is close to parallel to the axis of the handle, the hot air gun can be used for carbon spotting and weeding; when the directions intersect or are located on one side of the handle, it is suitable for conventional hot air operations such as welding.
It realizes the flexible application of hot air guns in different usage scenarios, enhancing the convenience and versatility of users' operations.
Smart Images

Figure CN222951222U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of hot air gun structures, and specifically relates to a hot air gun locking structure. Background Art
[0002] A hot air gun is a heating tool used to heat air to form a hot air flow. Currently, hot air guns can only be used to melt plastic products for welding, etc. As for their applications in charcoal burning, weeding, etc., there is no targeted design, so they are inconvenient to use. Summary of the invention
[0003] The purpose of the embodiment of the present application is to provide a hot air gun locking structure, which is convenient for users to operate in different usage environments. When the direction of the hot air blown out from the head is nearly parallel to the axis of the handle, the hot air gun can be used as a carbon spotting machine, and with an extension rod, it can also be used as a weeder. When the direction of the hot air blown out from the head intersects with the axis of the handle or is located on one side of the handle, the hot air gun can be used for conventional hot air operations, such as melting plastic products for welding, etc.
[0004] The embodiment of the present application provides a hot air gun locking structure, including:
[0005] Heat gun body;
[0006] A handle portion, which is rotatable between the handle portion and the heat gun body;
[0007] A locking button is also included between the handle and the heat gun body, and the locking button can lock the relative position between the handle and the heat gun body.
[0008] Furthermore, the heat gun body and the handle are provided with corresponding inclined surfaces, and the inclined surfaces between the heat gun body and the handle can rotate relative to each other.
[0009] Furthermore, the inclined surfaces on the heat gun body and the handle are at 45 degrees to the axis of the heat gun body.
[0010] Furthermore, the locking button is fixed on the heat gun body.
[0011] Furthermore, the locking button is provided with a connecting portion, a clamping end, a guiding portion and a supporting portion. The clamping end is fixed to the locking button via the connecting portion. The guiding portion is located at an end of the locking button away from the clamping end. The supporting portion is connected to the elastic member to support the locking button.
[0012] Furthermore, corresponding bayonet holes are provided on the handle and the main body of the hot air gun, and the clamping end cooperates with the bayonet holes.
[0013] This technical solution mainly achieves different usage scenario requirements by adjusting the relative position relationship between the hot air gun body and the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of a hot air gun locking structure disclosed in an embodiment of the present application, with the handle portion and the hot air gun body being approximately perpendicular to each other;
[0015] Figure 2 It is a schematic diagram of a structure in which a handle portion of a hot air gun locking structure disclosed in an embodiment of the present application is approximately parallel to a hot air gun body;
[0016] Figure 3 It is a partial cross-sectional overall structure of a hot air gun locking structure disclosed in an embodiment of the present application;
[0017] Figure 4 1 is a front view schematic diagram of the locking button;
[0018] Figure 5 is a three-dimensional schematic diagram of the locking button;
[0019] Description of reference numerals:
[0020] 100 - hot air gun; 110 - handle; 112 - bayonet; 113 - handle slope; 120 - hot air gun body; 121 - hot air gun body slope; 200 - locking button; 210 - connecting part; 220 - snap-on end; 230 - guide part; 240 - support part. DETAILED DESCRIPTION
[0021] Example
[0022] 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.
[0023] In the following, in conjunction with the accompanying drawings, a hot air gun locking structure provided in an embodiment of the present application is described in detail through specific embodiments and application scenarios.
[0024] refer to Figure 1-5 A hot air gun locking structure provided in an embodiment of the present application may include a hot air gun body 120; the hot air gun body 120 should include a heating component and a blowing component. The hot air gun body 120 is a rotating body structure, which is the main component of the hot air gun and realizes the main function of the hot air gun.
[0025] The heat gun 100 is also provided with a handle 110. Figure 1As shown, the handle portion 110 plays a supporting role, and the handle portion 110 and the heat gun body 120 can rotate relative to each other; two states are realized, such as Figure 1 and Figure 2 Two states. The handle 110 and the heat gun body 120 are substantially perpendicular, and the heat gun can be used for conventional hot air operations, such as melting plastic products for welding, etc.; the handle 110 and the heat gun body 120 are substantially parallel; the heat gun can be used as a carbon point machine, and with an extension rod, it can also be used as a weeder.
[0026] A locking button 200 is also provided between the handle 110 and the heat gun body 120, and the locking button 200 can lock the relative position between the handle 110 and the heat gun body 120. That is, the two positional relationship states between the handle 110 and the heat gun body 120 are maintained.
[0027] The heat gun body 120 and the handle 110 are provided with corresponding inclined surfaces, such as Figure 1-3 As shown, the inclined surface between the hot air gun body 120 and the handle portion 110 can rotate relative to each other. Specifically, a rotatable circular guide rail and a circular slide groove are provided between the hot air gun body 120 and the handle portion 110. Figure 3 The angle between the hot air gun body 120 and the inclined surface on the handle 110 is between 40° and 50°, preferably 45°, with the axis of the hot air gun body 120, so that the hot air blown out by the head is closer to parallel with the axis of the handle and the direction of the hot air blown out by the head is closer to perpendicular to the axis of the handle, that is, Figure 2 and Figure 1 status.
[0028] The locking button 200 is fixed on the heat gun body 120. Figure 3As shown, the hot air gun body 120 is provided with a space for accommodating the locking button 200, and the locking button 200 is provided with a connecting portion 210, a clamping end 220, a guide portion 230 and a supporting portion 240. The clamping end 220 is fixed to the locking button 200 through the connecting portion 210, and the guiding portion 230 is located at an end of the locking button 200 away from the clamping end 220. The function of the guiding portion 230 is to make the movement direction of the locking button 200 move along the guiding portion 230. The guiding portion 230 is in the shape of a straight strip, and a hole matching the guiding portion 230 is provided in the hot air gun body 120 in the area corresponding to the guiding portion 230; it is convenient for the guiding portion 230 to move in the hole. The supporting portion 240 is connected to the elastic member to play the role of supporting the locking button 200 to rebound. The handle 110 and the heat gun body 120 are provided with corresponding bayonet 112, and the bayonet end 220 cooperates with the bayonet 112. Under the action of the elastic body, when the bayonet end 220 enters the bayonet 112 provided on the handle 110 and the heat gun body 120, the handle 110 and the heat gun body 120 cannot rotate relative to each other, and the bayonet end 220 limits the positional relationship between the handle 110 and the heat gun body 120. Figure 3 As shown, there should be two corresponding bayonet holes 112 on the handle portion 110 and the heat gun body 120, and the two bayonet holes 112 are 180 degrees apart. Both positional relationships between the handle portion 110 and the heat gun body 120 require the bayonet holes 112 to be locked.
[0029] 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 locking structure, characterized in that: include: Heat gun body; A handle portion, wherein the handle portion and the heat gun body can rotate; A locking button is also included between the handle portion and the hot air gun body, and the locking button can lock the relative position between the handle portion and the hot air gun body. The locking button is provided with a connecting portion, a clamping end, a guiding portion and a supporting portion. The clamping end is fixed to the locking button through the connecting portion, and the guiding portion is located at an end of the locking button away from the clamping end. The supporting portion is connected to the elastic member to support the locking button. Corresponding bayonet ports are provided on the handle portion and the hot air gun body, and the clamping end cooperates with the bayonet port. There are two bayonet ports, and the two bayonet ports are 180° apart.
2. A hot air gun locking structure according to claim 1, characterized in that: The hot air gun body and the handle are provided with corresponding inclined surfaces, and the inclined surfaces between the hot air gun body and the handle can rotate relatively.
3. A hot air gun locking structure according to claim 2, characterized in that: The inclined surfaces on the heat gun body and the handle are at 45 degrees to the axis of the heat gun body.
4. A hot air gun locking structure according to claim 3, characterized in that: The locking button is fixed on the hot air gun body.