Hair drier with filter screen convenient to clean

Abstract

The utility model provides an air blower with a filter screen convenient to clean, which relates to the technical field of air blowers and comprises an air duct and a grip, and a connecting line is fixedly mounted at one end, far away from the air duct, of the grip. According to the device, the mounting ring, the limiting hole, the rectangular frame, the lead screw, the C-shaped plate, a connecting ring, a limiting column and a first rotary knob are arranged, the first rotary knob is rotated to drive the lead screw to rotate in the rectangular frame, the lead screw can drive the C-shaped plate to slide in the rectangular frame in the rotating process, and the C-shaped plate can drive the connecting ring to move in the sliding process; a connecting ring can drive a limiting column to be away from a limiting hole in the moving process, after the limiting column is away from the limiting hole, a mounting ring and the filter screen slide off from one end of the air duct together, the blocked filter screen can be cleaned after sliding off, and then the dismounting and cleaning efficiency of the filter screen is improved; the air inlet effect of the blower can be effectively prevented from being affected when the blocked filter screen cannot be detached and cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to hair dryer technical field especially relates to a filter screen cleaning convenient hair dryer. BACKGROUND

[0002] Hair dryer is a common personal care appliance, mainly used for drying hair quickly.

[0003] The utility model discloses a cold and hot air interchanging type electric hair dryer, including hair dryer shell, guardrail, electric heating wire, electric heating wire fixed frame, support frame, rotating maple leaf device, motor fixed frame, drive motor, protective net, exhaust hood, fixed base, handle, rotating rod, wire harness winding wheel and bearing. When the drive motor of this application is started, the rotating maple leaf device rotates in the inside of the hair dryer shell, so that the wind speed is generated in the inside of the hair dryer shell, the end of the electric heating wire is fixedly connected to the inside of the electric heating wire fixed frame, and the wall surface of the electric heating wire fixed frame is fixedly connected to the inner wall of the hair dryer shell. When the electric heating wire is turned on, the temperature in the inside of the hair dryer shell is increased, and when the wind speed generated by the rotating maple leaf device circulates in the inside of the hair dryer shell, hot air is generated. When the electric heating wire is turned off, heat is not generated in the inside of the hair dryer shell, so that cold air is output. However, the hair dryer does not have a dismounting structure for the protective net, so that when the protective net is blocked, it cannot be dismounted and cleaned. Moreover, the dismounting and cleaning will affect the air inlet effect of the hair dryer. The hair dryer still has defects and needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the technical problem in the above background.

[0005] The utility model adopts the following technical scheme: a filter screen cleaning convenient hair dryer, including the air cylinder and handle, the one end of handle is fixedly installed with the connecting line away from the air cylinder, the one end of connecting line is fixedly installed with the plug away from handle, the one end of air cylinder is installed with the mounting ring, the inside of mounting ring is fixedly installed with the filter screen, the one side symmetry of mounting ring and air cylinder is equipped with the limit hole, the outer wall of air cylinder is fixedly installed with the rectangular frame, the inside of rectangular frame is installed with the lead screw, the outer wall of lead screw is connected with C-shaped plate, the one end of C-shaped plate is fixedly installed with the connecting ring away from rectangular frame, the one side symmetry of connecting ring is fixedly installed with the limit post close to air cylinder, the one end of lead screw is fixedly installed with knob one.

[0006] Preferably, the outer wall of the knob one is uniformly provided with anti-skid grooves one, and the lead screw and the rectangular frame are connected through bearings. Here, the anti-skid effect when rotating the knob one is improved through the anti-skid grooves one, and the rotating effect of the lead screw is improved through the bearing connection.

[0007] Preferably, the mounting ring is in sliding connection with the air duct, and the limiting column is in sliding connection with the limiting hole.

[0008] Preferably, the air duct is in fixed connection with the handle, and the C-shaped plate is in sliding connection with the rectangular frame.

[0009] Preferably, the handle is fixedly provided with a winding column on one side, the winding column is fixedly provided with a fixing disc at an end away from the handle, a screw hole is formed in the fixing disc, a threaded rod is in threaded connection with the screw hole, a limiting ring is arranged at an end of the threaded rod close to the screw hole, and a knob two is fixedly arranged at an end of the threaded rod away from the screw hole.

[0010] Preferably, anti-skid grooves two are formed in the outer wall of the knob two, and the threaded rod and the limiting ring are connected through a bearing.

[0011] Preferably, the limiting ring is in sliding connection with the winding column.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、In the utility model, the mounting ring, the limiting hole, the rectangular frame, the screw rod, the C-shaped plate, the connecting ring, the limiting column and the knob one are arranged, the knob one is rotated to drive the screw rod to rotate in the rectangular frame, the screw rod drives the C-shaped plate to slide in the rectangular frame in the rotating process, the C-shaped plate drives the connecting ring to move in the sliding process, the connecting ring drives the limiting column to move away from the limiting hole in the moving process, the mounting ring falls from one end of the air duct together with the filter screen after moving away, the blocked filter screen can be cleaned after falling, the dismounting and cleaning efficiency of the filter screen is improved, and the blocked filter screen cannot be dismounted and cleaned to affect the air inlet effect of the hair dryer.

[0014] 2. The utility model discloses a winding post, fixed disc, screw hole, threaded rod, limit ring and knob two are set up through the connecting wire is wound on the winding post, and after winding a certain number of turns, knob two is rotated again, and threaded rod is rotated in the inside of screw hole through the driving of knob two, and threaded rod will drive limit ring to slide along the outer wall of winding post in the process of rotation, and limit ring will extrude the connecting wire after winding after sliding a certain distance, thereby improve the location effect of connecting wire after winding, and effectively avoid the connecting wire after winding easy to loosen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a whole structure schematic diagram of hair dryer convenient to filter screen cleaning;

[0016] Figure 2 The utility model provides a whole structure schematic diagram of hair dryer convenient to filter screen cleaning;

[0017] Figure 3 The utility model provides a whole structure schematic diagram of hair dryer convenient to filter screen cleaning; Figure 2 The utility model provides a whole structure schematic diagram of hair dryer convenient to filter screen cleaning;

[0018] Figure 4 The utility model provides a whole structure schematic diagram of hair dryer convenient to filter screen cleaning.

[0019] Legend:

[0020] 1, air duct, 2, handle, 3, connecting wire, 4, plug, 5, mounting ring, 6, filter screen, 7, limit hole, 8, rectangular frame, 9, screw rod, 10, C-shaped plate, 11, connecting ring, 12, limit post, 13, knob one, 14, anti -skid groove one, 15, winding post, 16, fixed disc, 17, screw hole, 18, threaded rod, 19, the anti -skid effect of high rotation knob one 13, the screw rod 9 and rectangular frame 8 are connected through the bearing, and the rotation effect of screw rod 9 is improved through the bearing connection, the mounting ring 5 and the air duct 1 are slidingly connected, the limit post 12 and the limit hole 7 are slidingly connected, and the fixing effect between mounting ring 5 and air duct 1 is improved through the sliding connection between limit post 12 and limit hole 7, the air duct 1 and handle 2 are fixedly connected, the C-shaped plate 10 and rectangular frame 8 are slidingly connected, and the location effect of C-shaped plate 10 when adjusting is improved through sliding connection. DETAILED DESCRIPTION

[0021] Please refer to Figure 4The side of the handle 2 is fixedly provided with a winding column 15, and the end of the winding column 15 away from the handle 2 is fixedly provided with a fixed disc 16. The side of the fixed disc 16 is provided with a threaded hole 17 penetratingly, and the inside of the threaded hole 17 is threadedly connected with a threaded rod 18. The end of the threaded rod 18 close to the threaded hole 17 is provided with a limiting ring 19, and the end of the threaded rod 18 away from the threaded hole 17 is fixedly provided with a knob two 20. By winding the connecting line 3 on the winding column 15, and then rotating the knob two 20 after winding a certain number of turns, the threaded rod 18 is driven to rotate in the inside of the threaded hole 17 by the knob two 20. In the process of rotating, the limiting ring 19 is driven to slide along the outer wall of the winding column 15. After sliding a certain distance, the limiting ring 19 will extrude the wound connecting line 3, thereby improving the limiting effect of the wound connecting line 3, effectively avoiding that the wound connecting line 3 is easy to loosen. The outer wall of the knob two 20 is uniformly provided with anti-skid grooves two 21, which improves the anti-skid effect when rotating the knob two 20. The threaded rod 18 and the limiting ring 19 are connected through a bearing, and the limiting ring 19 and the winding column 15 are slidingly connected, which improves the adjusting effect of the limiting ring 19.

[0022] Working principle: when the filter screen 6 is blocked due to long-time use of the hair dryer, first rotate the knob one 13, drive the screw rod 9 to rotate in the inside of the rectangular frame 8 through the knob one 13, drive the C-shaped plate 10 to slide in the inside of the rectangular frame 8 through the screw rod 9 in the process of rotating, drive the connecting ring 11 to move through the C-shaped plate 10 in the process of sliding, drive the limiting column 12 to move away from the limiting hole 7 through the connecting ring 11 in the process of moving, and after moving away, the mounting ring 5 will slide off from one end of the air cylinder 1 together with the filter screen 6. After sliding off, the blocked filter screen 6 can be cleaned, thereby improving the disassembly and cleaning efficiency of the filter screen 6, effectively avoiding that the blocked filter screen 6 cannot be disassembled and cleaned, which affects the air inlet effect of the hair dryer. After using the hair dryer, the connecting line 3 can be wound on the winding column 15, and then the knob two 20 is rotated after winding a certain number of turns. The threaded rod 18 is driven to rotate in the inside of the threaded hole 17 through the knob two 20. In the process of rotating, the limiting ring 19 is driven to slide along the outer wall of the winding column 15. After sliding a certain distance, the limiting ring 19 will extrude the wound connecting line 3, thereby improving the limiting effect of the wound connecting line 3, effectively avoiding that the wound connecting line 3 is easy to loosen.

[0023] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A filter screen cleaning convenient hair dryer, comprising a wind pipe (1) and a handle (2), characterized in that: The end of the handle (2) away from the air cylinder (1) is fixedly installed with a connecting line (3), the end of the connecting line (3) away from the handle (2) is fixedly installed with a plug (4), one end of the air cylinder (1) is installed with a mounting ring (5), the inside of the mounting ring (5) is fixedly installed with a filter screen (6), the side of the mounting ring (5) and the air cylinder (1) is symmetrically provided with a limiting hole (7), the outer wall of the air cylinder (1) is fixedly installed with a rectangular frame (8), the inside of the rectangular frame (8) is installed with a lead screw (9), the outer wall of the lead screw (9) is threadedly connected with a C-shaped plate (10), the end of the C-shaped plate (10) away from the rectangular frame (8) is fixedly installed with a connecting ring (11), the side of the connecting ring (11) close to the air cylinder (1) is symmetrically fixedly installed with a limiting column (12), one end of the lead screw (9) is fixedly installed with a knob (13).

2. The filter screen cleaning convenient hair dryer according to claim 1, wherein: The outer wall of the knob (13) is uniformly provided with an anti-skid groove (14), and the lead screw (9) and the rectangular frame (8) are connected through a bearing.

3. The filter screen cleaning convenient hair dryer according to claim 1, wherein: The mounting ring (5) and the air cylinder (1) are connected in a sliding manner, and the limiting column (12) and the limiting hole (7) are connected in a sliding manner.

4. The filter screen cleaning convenient hair dryer according to claim 1, wherein: The air cylinder (1) and the handle (2) are fixedly connected, and the C-shaped plate (10) and the rectangular frame (8) are connected in a sliding manner.

5. The filter screen cleaning convenient hair dryer according to claim 1, characterized in that: The side of the handle (2) is fixedly installed with a winding column (15), the end of the winding column (15) away from the handle (2) is fixedly installed with a fixed disc (16), the side of the fixed disc (16) is provided with a threaded hole (17), the inside of the threaded hole (17) is threadedly connected with a threaded rod (18), the end of the threaded rod (18) close to the threaded hole (17) is installed with a limiting ring (19), and the end of the threaded rod (18) away from the threaded hole (17) is fixedly installed with a knob (20).

6. The filter screen cleaning convenient hair dryer according to claim 5, characterized in that: The outer wall of the knob (20) is uniformly provided with an anti-skid groove (21), and the threaded rod (18) and the limiting ring (19) are connected through a bearing.

7. The filter screen cleaning convenient blower according to claim 5, characterized in that: The limiting ring (19) and the winding column (15) are connected in a sliding manner.

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