Hot air gun for home appliance maintenance

Abstract

The utility model discloses a hot air gun for home appliance maintenance, and relates to the technical field of hot air guns. The hot air gun for home appliance maintenance comprises a hot air gun body, a first fixing ring and an adjusting air door, and an air adjusting pipe is arranged on the hot air gun body; a second fixing ring is arranged on the first fixing ring, and a shielding sleeve and a shielding rod are arranged on the first fixing ring and the second fixing ring. According to the hot air gun for home appliance maintenance, through the arrangement of the shielding sleeve and the shielding rod, the output end of the hot air gun body can be protected in the use process of the hot air gun body, the situation that when a user uses the hot air gun, the temperature of the output end is high, and consequently the user is hurt is avoided, and therefore the safety of the device is improved; and by arranging an adjusting air door, the air outlet amount of the hot air gun body can be controlled, so that a user can operate when maintaining different workpieces, the application range of the hot air gun body can be widened, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot -air gun technical field especially relates to a hot -air gun of home appliance maintenance. BACKGROUND

[0002] The existing hot -air gun when using, heating core and fan work simultaneously when switch is closed, heating element generates heat, the fan is driven by motor and runs, sends out the hot air in the gun body, carries out heating treatment to the surface of heated object, can be used for mobile phone maintenance, welding and component extraction etc.

[0003] At present, part of the hot -air gun when using, it is difficult to adjust the air volume of hot -air gun, and then when using, the effect of circuit board maintenance can be influenced because the air volume is larger. UTILITY MODEL CONTENTS

[0004] The utility model discloses a hot -air gun of home appliance maintenance can solve the problem that the air volume of hot -air gun is difficult to adjust, and then when using, the effect of circuit board maintenance can be influenced because the air volume is larger.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a hot -air gun of home appliance maintenance, including hot -air gun body, first fixed ring and adjusting damper, be equipped with the air adjusting pipe on the hot -air gun body,

[0006] Be equipped with the second fixed ring on the first fixed ring, and be equipped with the blocking sleeve pipe and the blocking rod on the first fixed ring and the second fixed ring,

[0007] Be equipped with the adjusting damper on the air adjusting pipe, and the adjusting damper is located in the inside of the air adjusting pipe.

[0008] Preferably, the outer wall of the hot -air gun body is fixedly installed with the first fixed ring, one side of the first fixed ring is fixedly installed with the blocking sleeve pipe, one side of the second fixed ring is fixedly installed with the blocking rod, one end of the blocking rod extends to the inside of the blocking sleeve pipe, and the blocking sleeve pipe and the blocking rod are slidingly installed.

[0009] Preferably, the first fixed ring is fixedly installed with the fixed threaded sleeve pipe on one side, the second fixed ring is rotatably installed with the adjusting screw on one side, one end of the adjusting screw extends to the inside of the fixed threaded sleeve pipe, and the fixed threaded sleeve pipe and the adjusting screw are screwedly installed.

[0010] Preferably, the output end of the hot -air gun body is fixedly connected with the air adjusting pipe, the outer wall of the air adjusting pipe is fixedly installed with the mounting plate, and the top of the mounting plate is fixedly installed with the transmission box.

[0011] Preferably, the inner wall of the air adjusting pipe is rotationally installed with a rotating rod, the outer wall of the rotating rod is fixedly installed with an air adjusting door, one end of the rotating rod is fixedly installed with a linkage rod, the inner top of the transmission box is rotationally installed with a rotating rod, one end of the rotating rod is fixedly installed with one end of the linkage rod, the outer wall of the transmission box is fixedly installed with a worm wheel, and the inner walls of the two sides of the transmission box are rotationally installed with worm gears.

[0012] Preferably, one end of the worm gear extends to one side of the transmission box and is fixedly installed with a handle.

[0013] Compared with the prior art, the hot air gun for household appliance maintenance has the beneficial effects that: the shielding sleeve and the shielding rod are arranged, the output end of the hot air gun body can be protected during use of the hot air gun body, the case that the user is injured due to high temperature of the output end during use is avoided, and the safety of the device is improved; the air adjusting door is arranged, the air volume of the hot air gun body can be controlled, the user can operate when repairing different workpieces, the application range of the hot air gun body is improved, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and embodiments:

[0015] Fig. 1 It is the perspective view of the utility model;

[0016] Fig. 2 It is the sectional view of the air adjusting pipe of the utility model;

[0017] Fig. 3 It is the enlarged view of A of the utility model.

[0018] Fig. 1 hot air gun body; 2, first fixed ring; 3, shielding sleeve; 4, shielding rod; 5, second fixed ring; 6, fixed threaded sleeve; 7, adjusting screw; 8, air adjusting pipe; 9, rotating rod; 10, air adjusting door; 11, mounting plate; 12, transmission box; 13, rotating rod; 14, linkage rod; 15, worm wheel; 16, worm gear. DETAILED DESCRIPTION

[0019] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0020] Please refer to Figs. 1-3The utility model provides a technical scheme: a hot -blast gun of home appliance maintenance, including hot -blast gun body 1, first fixed ring 2 and adjusting damper 10, is equipped with the air adjusting pipe 8 on hot -blast gun body 1, is equipped with second fixed ring 5 on first fixed ring 2, is equipped with the shielding sleeve pipe 3 and shielding rod 4 on first fixed ring 2 and second fixed ring 5, is equipped with adjusting damper 10 on the air adjusting pipe 8, adjusting damper 10 is located inside the air adjusting pipe 8.

[0021] Further, the first fixed ring 2 is fixedly installed on the outer wall of the hot air gun body 1, the shielding sleeve pipe 3 is fixedly installed on one side of the first fixed ring 2, the shielding rod 4 is fixedly installed on one side of the second fixed ring 5, one end of the shielding rod 4 extends to the inside of the shielding sleeve pipe 3, and the shielding sleeve pipe 3 and the shielding rod 4 are slidingly installed, the fixed threaded sleeve pipe 6 is fixedly installed on one side of the first fixed ring 2, the adjusting screw 7 is rotatably installed on one side of the second fixed ring 5, one end of the adjusting screw 7 extends to the inside of the fixed threaded sleeve pipe 6, and the fixed threaded sleeve pipe 6 and the adjusting screw 7 are threadedly installed, the output end of the hot air gun body 1 is fixedly connected with the air adjusting pipe 8, the mounting plate 11 is fixedly installed on the outer wall of the air adjusting pipe 8, and the transmission box 12 is fixedly installed on the top of the mounting plate 11. This arrangement can protect the output end of the hot air gun body 1 during use, avoid injury to the user due to high temperature of the output end during use, and improve the safety of the device.

[0022] Further, the rotating rod 9 is rotatably installed on the inner wall of the air adjusting pipe 8, the adjusting damper 10 is fixedly installed on the outer wall of the rotating rod 9, the connecting rod 14 is fixedly installed on one end of the rotating rod 9, the rotating rod 13 is rotatably installed on the inner top of the transmission box 12, one end of the rotating rod 13 is fixedly installed with one end of the connecting rod 14, the worm wheel 15 is fixedly installed on the outer wall of the transmission box 12, the worm 16 is rotatably installed on the inner wall of the transmission box 12 on both sides, the worm 16 is engaged with the worm wheel 15, one end of the worm 16 extends to one side of the transmission box 12 and is fixedly installed with the handle. This arrangement can control the air volume of the hot air gun body 1, make the user operate when repairing different workpieces, and thus improve the application range of the hot air gun body 1 and increase the practicability of the device.

[0023] Working principle: when the air volume of the hot air gun body 1 needs to be controlled, the worm 16 is rotated, the worm 16 rotates to drive the worm wheel 15 to rotate, the worm wheel 15 rotates to drive the rotating rod 13 and the connecting rod 14 to drive the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the adjusting damper 10 to rotate, and thus the air volume of the hot air gun body 1 can be adjusted. The shielding sleeve pipe 3 and the shielding rod 4 can shield the output end of the hot air gun body 1 and the air adjusting pipe 8 to avoid scalding of the user.

[0024] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A hot air gun for home appliance repair, characterized by, The utility model relates to a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8).

2. The hot air gun for home appliance repair according to claim 1, characterized in that: The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8).

3. The hot air gun for home appliance repair according to claim 2, characterized in that: The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8).

4. The hot air gun for home appliance repair according to claim 3, characterized in that: The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8).

5. The hot air gun for home appliance repair according to claim 4, characterized in that: The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8).

6. The hot air gun for home appliance repair according to claim 5, characterized in that: The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air adjusting door (10) on the air adjusting pipe (8), and the air adjusting door (10) is located inside the air adjusting pipe (8). The utility model discloses a hot -air gun body (1) is provided with the air adjusting pipe (8) on hot -air gun body (1), first fixed ring (2) is provided with second fixed ring (5) on first fixed ring (2), and the air adjusting pipe (8) is provided with the air

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