Rotary gear-adjustable high-speed hair dryer

Abstract

The utility model discloses a high-speed hair dryer capable of rotatably adjusting gears, which relates to the technical field of high-speed hair dryers and comprises a hair dryer, a handle is fixed at the bottom end of the hair dryer, and a gear adjusting block for adjusting gears and a limiting mechanism arranged on the handle are arranged in the handle. The limiting mechanism comprises a limiting unit and a reset unit. The limiting unit is used for limiting rotation of the gear adjusting block. The reset unit is used for providing reset elastic force after the limiting unit moves. Through the arrangement of the limiting mechanism, in the process of using the hair dryer, downward pressure is given to the movable block, limiting on the rotating ring is relieved, the rotating ring can be rotated, and therefore the rotating ring is pushed to drive the gear adjusting block to rotate, gear adjustment of the hair dryer is completed, and the situation that when the hand holds the handle to conduct blowing operation, the handle is not prone to being damaged is avoided. The left-right swing blower moves relative to the hand to drive the rotating ring to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed hair dryers, in particular to a high-speed hair dryer with a rotary gear adjustment function. Background Art

[0002] A hair dryer is composed of a group of heating wires and a small high-speed fan. When powered on, the heating wires will generate heat, and the wind blown by the fan will pass through the heating wires and become hot air.

[0003] In the prior art, the switch of the hair dryer is generally a button type and is arranged on the outside. During use, the hand needs to hold the handle position of the hair dryer, and the gear control is limited. For this reason, the prior art proposes a hair dryer with a rotary gear adjustment. During the rotary gear adjustment, the hand swings the hair dryer left and right when using it, which easily causes the rotary gear to rotate. For this reason, the utility model proposes a high-speed blowing with a rotary gear adjustment. Summary of the invention

[0004] The purpose of the utility model is to provide a high-speed hair dryer with a rotary gear adjustment in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a high-speed hair dryer with a rotating gear adjustment, comprising a hair dryer, a handle is fixed at the bottom end of the hair dryer, a gear adjustment block for adjusting the gear is arranged inside the handle, and a limit mechanism is arranged on the handle;

[0006] The limiting mechanism includes a limiting unit and a resetting unit;

[0007] The limiting unit is used to limit the rotation of the gear adjustment block;

[0008] The reset unit is used to provide a reset elastic force after the limiting unit moves.

[0009] As a further solution of the utility model: the limiting unit includes a rotating ring, a rotating groove, a limiting groove, a movable block, and a limiting block;

[0010] The rotating ring is rotatably sleeved on the outer wall of the handle and fixed to the outer wall of the gear adjustment block, and the rotating ring is used to drive the gear adjustment block to rotate synchronously;

[0011] The rotation groove is provided on the outer wall of the handle, and the rotation groove is used to provide a guide for the rotation of the rotating ring;

[0012] The limiting groove is arranged at the top inner side of the rotating groove, and the limiting groove is used to provide space for inserting the limiting block;

[0013] The movable block is vertically slidably mounted on the outer wall of the rotating ring, and the movable block is used to drive the limit block to move synchronously;

[0014] The limit block is fixed at the bottom end of the movable block and extends to the inner side of the limit groove, and the limit block is used to limit the rotation of the rotating ring.

[0015] As a further solution of the utility model: the reset unit includes a positioning rod and a spring;

[0016] The positioning rod is fixed to the inner wall of the rotating ring, and the positioning rod is used to provide guidance for the movement of the movable block;

[0017] The two ends of the spring are respectively clamped on the inner wall of the rotating ring and the bottom end of the movable block, and the spring is used to provide a range of elastic force for the movable block to move.

[0018] As a further solution of the utility model: the inner side of the rotating ring is fixedly connected to the outer wall of the gear adjustment block through a connecting rod, and the inner wall of the handle is formed with a movable groove for the connecting rod to rotate.

[0019] As a further solution of the utility model: the outer wall of the movable block is in an "L"-shaped structure as a whole, and the transverse rod of the movable block is located on the inner side of the limiting groove and does not contact it.

[0020] As a further solution of the utility model: the outer wall of the limit block matches the inner side of the limit groove, and there are multiple limit grooves, which are evenly distributed on the rotating groove.

[0021] As a further solution of the utility model: the movable block is located on a side away from the air outlet port of the hair dryer.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting up a limiting mechanism, when using the hair dryer, downward pressure can be applied to the movable block to release the limit on the rotating ring, so that the rotating ring can be rotated, thereby pushing the rotating ring to drive the gear adjustment block to rotate, thereby completing the adjustment of the gear of the hair dryer, avoiding the situation where the hair dryer is swung left and right to move relative to the hand and drive the rotating ring to rotate when the hand holds the handle for blowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the rotating ring of the utility model;

[0026] Figure 3 It is a partial enlarged view of point A of the present utility model.

[0027] In the figure: 1. hair dryer; 2. handle; 3. gear adjustment block; 4. limit mechanism; 401. rotating ring; 402. rotating groove; 403. limit groove; 404. movable block; 405. limit block; 406. positioning rod; 407. spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 3 In the embodiment of the utility model, a high-speed hair dryer with a rotating gear adjustment comprises a hair dryer 1, a handle 2 is fixed at the bottom end of the hair dryer 1, a gear adjustment block 3 for adjusting the gear is arranged inside the handle 2, and a limit mechanism 4 is arranged on the handle 2;

[0030] The limiting mechanism 4 includes a limiting unit and a resetting unit;

[0031] The limiting unit is used to limit the rotation of the gear adjustment block 3;

[0032] The reset unit is used to provide a reset elastic force after the limit unit moves;

[0033] The limiting unit includes a rotating ring 401, a rotating groove 402, a limiting groove 403, a movable block 404, and a limiting block 405;

[0034] The rotating ring 401 is rotatably sleeved on the outer wall of the handle 2 and fixed to the outer wall of the gear adjustment block 3. The rotating ring 401 is used to drive the gear adjustment block 3 to rotate synchronously;

[0035] The rotation groove 402 is provided on the outer wall of the handle 2, and the rotation groove 402 is used to provide a guide for the rotation of the rotation ring 401;

[0036] The limiting groove 403 is provided at the inner top of the rotating groove 402, and the limiting groove 403 is used to provide a space for inserting the limiting block 405;

[0037] The movable block 404 is vertically slidably mounted on the outer wall of the rotating ring 401, and the movable block 404 is used to drive the limit block 405 to move synchronously;

[0038] The limiting block 405 is fixed at the bottom end of the movable block 404 and extends to the inner side of the limiting groove 403. The limiting block 405 is used to limit the rotation of the rotating ring 401.

[0039] The reset unit includes a positioning rod 406 and a spring 407;

[0040] The positioning rod 406 is fixed to the inner wall of the rotating ring 401, and the positioning rod 406 is used to provide guidance for the movement of the movable block 404;

[0041] Two ends of the spring 407 are respectively clamped on the inner wall of the rotating ring 401 and the bottom end of the movable block 404 , and the spring 407 is used to provide a range of elastic force for the movable block 404 to move.

[0042] In this embodiment: through this structure, when the gear position of the hair dryer 1 needs to be adjusted, the thumb of the hand can be moved to the side opposite to the air outlet of the hair dryer 1 while the hand is holding the outer wall of the handle 2, and a downward thrust is given to the movable block 404. The movable block 404 will move along the outer wall of the positioning rod 406 and give a squeezing force to the spring 407, and the moving movable block 404 will synchronously drive the limit block 405 to move downward, so that the limit block 405 moves out of the inner side of the limit groove 403. At this time, a thrust can be given to the movable block 404, so that the movable block 404 drives the rotating ring 401 to rotate along the inner side of the rotating groove 402, and the rotating rotating ring 401 synchronously drives the gear adjustment block 3 connected to the connecting rod to rotate, thereby completing the adjustment of the gear position of the hair dryer 1. After the adjustment is completed, the downward pressure on the movable block 404 is no longer applied, and the movable block 404 will also be reset under the elastic force of the spring 407, so that the limit block 405 enters the inner side of a limit groove 403, completing the rotation limit of the rotating ring 401.

[0043] Please refer to Figure 1-Figure 3 The inner side of the rotating ring 401 is fixedly connected to the outer wall of the gear adjustment block 3 through a connecting rod. The inner wall of the handle 2 is formed with a movable groove for the connecting rod to rotate. The outer wall of the movable block 404 is an "L"-shaped structure as a whole. The transverse rod of the movable block 404 is located on the inner side of the limiting groove 403 and does not contact it. The outer wall of the limiting block 405 matches the inner side of the limiting groove 403. There are multiple limiting grooves 403, and the multiple limiting grooves 403 are evenly distributed on the rotating groove 402. The movable block 404 is on the side away from the air outlet port of the hair dryer 1.

[0044] In this embodiment: through this structure, the gear adjustment block 3 can be synchronously driven to rotate during the rotation of the rotating ring 401, and the gear of the hair dryer 1 can be adjusted. When the hair dryer 1 is used for blowing, the hair dryer 1 swinging left and right and the rotating ring 401 in contact with the hand are subjected to relative force, and the rotation of the rotating ring 401 is limited under the action of the limit block 405 and the limit groove 403.

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-speed hair dryer with a rotatable gear adjustment, comprising a hair dryer (1), a handle (2) being fixed to the bottom end of the hair dryer (1), a gear adjustment block (3) for adjusting the gear being arranged inside the handle (2), characterized in that: A limiting mechanism (4) disposed on the handle (2); The limiting mechanism (4) comprises a limiting unit and a resetting unit; The limiting unit is used to limit the rotation of the gear adjustment block (3); The reset unit is used to provide a reset elastic force after the limiting unit moves.

2. A high-speed hair dryer with a rotary gear adjustment according to claim 1, characterized in that: The limiting unit comprises a rotating ring (401), a rotating groove (402), a limiting groove (403), a movable block (404), and a limiting block (405); The rotating ring (401) is rotatably sleeved on the outer wall of the handle (2) and fixed to the outer wall of the gear adjustment block (3), and the rotating ring (401) is used to drive the gear adjustment block (3) to rotate synchronously; The rotating groove (402) is formed on the outer wall of the handle (2), and the rotating groove (402) is used to provide a guide for the rotation of the rotating ring (401); The limiting groove (403) is provided at the top inner side of the rotating groove (402), and the limiting groove (403) is used to provide space for inserting the limiting block (405); The movable block (404) is vertically slidably mounted on the outer wall of the rotating ring (401), and the movable block (404) is used to drive the limiting block (405) to move synchronously; The limiting block (405) is fixed to the bottom end of the movable block (404) and extends to the inside of the limiting groove (403); the limiting block (405) is used to limit the rotation of the rotating ring (401).

3. A high-speed hair dryer with a rotary gear adjustment according to claim 2, characterized in that: The resetting unit comprises a positioning rod (406) and a spring (407); The positioning rod (406) is fixed to the inner wall of the rotating ring (401), and the positioning rod (406) is used to provide guidance for the movement of the movable block (404); The two ends of the spring (407) are respectively clamped on the inner wall of the rotating ring (401) and the bottom end of the movable block (404), and the spring (407) is used to provide a range of elastic force for the movable block (404).

4. A high-speed hair dryer with a rotary gear adjustment according to claim 2, characterized in that: The inner side of the rotating ring (401) is fixedly connected to the outer wall of the gear adjustment block (3) via a connecting rod, and the inner wall of the handle (2) is formed with a movable groove for the connecting rod to rotate.

5. A high-speed hair dryer with a rotary gear adjustment according to claim 2, characterized in that: The outer wall of the movable block (404) is in an "L"-shaped structure as a whole, and the transverse rod of the movable block (404) is located on the inner side of the limiting groove (403) and does not contact it.

6. A high-speed hair dryer with a rotary gear adjustment according to claim 2, characterized in that: The outer wall of the limiting block (405) matches the inner side of the limiting groove (403), and a plurality of the limiting grooves (403) are provided, and the plurality of limiting grooves (403) are evenly distributed on the rotating groove (402).

7. A high-speed hair dryer with a rotary gear adjustment according to claim 2, characterized in that: The movable block (404) is located on a side away from the air outlet port of the hair dryer (1).

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