Manual heating glue gun

Abstract

The utility model discloses a manual heating glue gun, and relates to the technical field of glue guns. A gun body is arranged at the top of the handle, a connecting pipe and a temperature sensor and a heating rod located on the connecting pipe are arranged in the handle, and cables at one ends of the temperature sensor and the heating rod penetrate out of one end, away from the gun body, of the handle; a valve seat is arranged in the gun body, a valve needle with one end extending into the valve seat and the other end provided with a spring is movably arranged in the gun body, and a switch buckle used for driving the valve needle is movably arranged outside the gun body. The temperature sensor and the heating rod are installed in the handle through the installation block, the temperature sensor and the heating rod are both designed to be in a rear end wire outlet mode and are not affected by the direction and the space, the gluing device can be suitable for application in a smaller operation space, operation is more convenient, the gluing efficiency and the gluing precision are greatly improved, the structure is simple and compact, and cost is low. The economic benefit is met and the application prospect is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of glue gun, concretely is a manual heating glue gun. BACKGROUND

[0002] The glue gun is a kind of tool for gluing (or extruding glue), and it can be used in places where glue is needed, and is widely used in building decoration, electronic appliances, automobiles and automobile parts, ships and containers and other industries.

[0003] In prior art, the common glue gun on market adopts the mode of rear-end wire outlet, which is susceptible to direction and space when using the glue gun, has great limitation, affects gluing efficiency and gluing precision, and use effect is not ideal. SUMMARY

[0004] The utility model provides a kind of manual heating glue gun to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of manual heating glue gun, including handle, the top of the handle is provided with gun body, the inside of the handle is provided with connecting pipe and temperature sensor and heating rod on connecting pipe, the cable of temperature sensor and heating plate one end is from the end of handle away from gun body;

[0006] The inside of the gun body is provided with valve seat, the inside of the gun body movably is provided with valve needle, one end of which extends to the inside of valve seat and the other end is provided with spring, and the outside of the gun body movably is provided with switch buckle for driving valve needle.

[0007] Further, the inside of the gun body is provided with adjusting bracket, and one end of the valve needle away from the valve seat passes through the inside of the adjusting bracket.

[0008] Further, the inside of the gun body is provided with sealing lock screw located at one end of valve seat, one end of the sealing lock screw is provided with glue nozzle in the inside, and the sealing lock screw is provided with nut.

[0009] Further, the inside of the handle is provided with mounting block, and the temperature sensor and the heating rod are mounted in the inside of the mounting block.

[0010] Further, the switch buckle is movably connected with the gun body by screw rod one.

[0011] Further, one end of the bottom of the gun body is hinged with one end of the top of the handle, and the other end of the bottom of the gun body is movably connected with the other end of the top of the handle by screw rod two.

[0012] Further, the inside of the gun body is provided with spring adjusting screw located at one end of spring away from valve needle.

[0013] Further, the cable is provided with a navigation plug at one end away from the temperature sensor and the heating rod.

[0014] Compared with the prior art, the manual heating glue gun has the following beneficial effects:

[0015] The manual heating glue gun has the temperature sensor and the heating rod installed in the interior of the handle through the mounting block, the temperature sensor and the heating rod are both designed as a rear-end wire outlet mode, are not affected by direction and space, can be applied to applications with smaller operation space, are more convenient to operate, greatly improve glue application efficiency and glue application precision, have a compact structure, are in line with economic benefits, and have wide application prospects. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a structural side view of the utility model.

[0018] In the figure: 1, handle; 2, gun body; 3, connecting pipe; 4, screw one; 5, screw two; 6, cable; 7, navigation plug; 8, nut; 9, switch knob; 10, sealing pressure lock screw; 11, glue nozzle; 12, valve needle; 13, adjusting support. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figs. 1-2 The utility model discloses a manual heating glue gun, including handle 1, the top of handle 1 is provided with gun body 2, the inside of handle 1 is provided with connecting pipe 3 and the temperature sensor and heating rod on connecting pipe 3, the cable 6 of temperature sensor and heating plate one end is from handle 1 away from the one end of gun body 2, and connecting pipe 3 is used for conveying colloid.

[0021] The inside of gun body 2 is provided with valve seat, the inside of gun body 2 movably is provided with valve needle 12, one end of valve needle 12 extends to the inside of valve seat, and the other end is provided with spring, and the outside of gun body 2 movably is provided with switch knob 9 for driving valve needle 12.

[0022] Specifically, the inside of the gun body 2 is provided with an adjusting bracket 13, one end of the valve needle 12 away from the valve seat passes through the inside of the adjusting bracket 13, the valve needle 12 is threadedly sleeved with the adjusting bracket 13, the adjusting bracket 13 is in transmission connection with the screw rod one 4, the adjusting bracket 13 drives the valve needle 12 to retreat by pressing the switch buckle 9, the glue gun is opened, the high-pressure glue flows to the glue nozzle 11 through the gap between the valve seat and the valve needle 12, after the work is finished, the switch buckle 9 is loosened, the valve needle 12 automatically moves forward under the action of the spring, blocks the gap between the valve seat and the valve needle 12, prevents the high-pressure glue from flowing to the glue nozzle 11, can effectively prevent the glue from flowing backward, and the trigger can be installed at the bottom end of the switch buckle 9 to lock the switch buckle 9, so that the misoperation can be avoided.

[0023] Specifically, the inside of the gun body 2 is provided with a sealing locking screw 10 located at one end of the valve seat, one end of the sealing locking screw 10 is provided with a glue nozzle 11, and the sealing locking screw 10 is sleeved with a nut 8.

[0024] Specifically, the inside of the handle 1 is provided with a mounting block, and the temperature sensor and the heating rod are both installed in the inside of the mounting block, and the temperature sensor and the heating rod are both designed as a rear-end wire outlet mode, which is not affected by the direction and is more convenient to operate.

[0025] Specifically, the switch buckle 9 is movably connected with the gun body 2 through the screw rod one 4.

[0026] Specifically, one end of the bottom of the gun body 2 is hingedly connected with one end of the top of the handle 1, the other end of the bottom of the gun body 2 is movably connected with the other end of the top of the handle 1 through a screw rod two 5, one end of the screw rod two 5 is provided with a matched nut 8, the gun body 2 can be turned over after the screw rod two 5 is disassembled, and the nut 8 is used for locking the sealing locking screw 10.

[0027] Specifically, the inside of the gun body 2 is provided with a spring adjusting screw located at one end of the spring away from the valve needle 12, and the spring force of the spring can be adjusted by rotating the spring adjusting screw.

[0028] Specifically, one end of the cable 6 away from the temperature sensor and the heating rod is provided with an aviation plug 7, and the aviation plug 7 is an aviation plug with high safety and stability.

[0029] In summary, the manual heating glue gun has the advantages that the temperature sensor and the heating rod are installed in the inside of the handle 1 through the mounting block, the temperature sensor and the heating rod are both designed as a rear-end wire outlet mode, are not affected by the direction and space, can be applied to smaller operation space, are more convenient to operate, greatly improve the glue application efficiency and precision, have a simple and compact structure, are in line with economic benefits, and have a wide application prospect.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hand-held heated glue gun comprising a handle (1), characterised in that: The top of the handle (1) is provided with a gun body (2), the inside of the handle (1) is provided with a connecting pipe (3) and a temperature sensor and a heating rod on the connecting pipe (3), and a cable (6) at one end of the temperature sensor and the heating plate passes out from one end of the handle (1) away from the gun body (2). The inside of the gun body (2) is provided with a valve seat, the inside of the gun body (2) is movably provided with a valve needle (12) with one end extending into the inside of the valve seat and the other end provided with a spring, and the outside of the gun body (2) is movably provided with a switch buckle (9) for driving the valve needle (12).

2. A manually heated glue gun according to claim 1, wherein: The inside of the gun body (2) is provided with an adjusting bracket (13), and one end of the valve needle (12) away from the valve seat passes through the inside of the adjusting bracket (13).

3. The hand-held heated glue gun of claim 1, wherein: The inside of the gun body (2) is provided with a sealing locking screw (10) at one end of the valve seat, one end of the sealing locking screw (10) is provided with a rubber nozzle (11) in the inside, and the sealing locking screw (10) is sleeved with a nut (8).

4. The hand-held heated glue gun of claim 1, wherein: The inside of the handle (1) is provided with a mounting block, and the temperature sensor and the heating rod are mounted in the inside of the mounting block.

5. The hand-held heated glue gun of claim 1, wherein: The switch buckle (9) is movably connected with the gun body (2) through a screw rod (4).

6. The hand-held heated glue gun of claim 1, wherein: One end of the bottom of the gun body (2) is hinged to one end of the top of the handle (1), and the other end of the bottom of the gun body (2) is movably connected with the other end of the top of the handle (1) through a screw rod (5).

7. The hand-held heated glue gun of claim 1, wherein: The inside of the gun body (2) is provided with a spring adjusting screw at one end of the spring away from the valve needle (12).

8. The hand-held heated glue gun of claim 1, wherein: One end of the cable (6) away from the temperature sensor and the heating rod is provided with a plug (7).

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