CN221489282U - Hair dryer with automatic wire winding device - Google Patents

Abstract

The utility model discloses a hair dryer with an automatic wire winding device, which comprises a hair dryer body and a wire harness box, wherein the inner bottom of the wire harness box is rotationally connected with a turntable, the inner bottom of the wire harness box is provided with a spring, the spring is connected with the turntable, the upper end of the turntable is fixedly provided with a wire winding roller, the wire winding roller is wound with a power wire, the upper end of the wire harness box is provided with a through groove, one end of the power wire is connected with the hair dryer body, the top end of the wire harness box is fixedly provided with a locking box, a rotatable disc seat is arranged in the locking box, a locking mechanism is arranged in the locking box and is connected with the disc seat so as to limit the rotation of the disc seat, the locking mechanism comprises a ratchet wheel and a pawl, the ratchet wheel is clamped with the pawl, the locking box is internally provided with a rotatable rotating shaft, the pawl is fixedly arranged on the rotating shaft, and the locking box is internally provided with a reset mechanism which is connected with the pawl.

Description

Hair dryer with automatic wire winding device

Technical Field

The utility model relates to the technical field of blowers, in particular to a blower with an automatic wire coiling device.

Background

Blowers are common household appliances in people's daily lives. The existing blower structure generally comprises a blower body and a power cord with a plug, so that the problem of containing the long power cord becomes great trouble for people in the actual use process, and the long power cord is easy to wind in the containing process, so that inconvenience is brought to people. The transmission line length of the blower sold in the market at present is fixed, and the blower has few power line collecting devices, so that a user is required to manually collect the power line when the blower is stored, and the blower is inconvenient to use. In view of the above problems, a solution is proposed below.

Disclosure of utility model

The utility model aims to provide a blower with an automatic wire winding device, which has the advantages of convenience in winding a power wire and fixable power wire pull-out length.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a hair-dryer with automatic coiling device, includes hair-dryer body and pencil box, the interior bottom of pencil box rotates and is connected with the carousel, the interior bottom of pencil box is provided with clockwork spring, just clockwork spring is connected with the carousel, the upper end of carousel is equipped with the winding roller, the winding has the power cord on the winding roller, logical groove has been seted up to the upper end of pencil box, logical groove is worn to establish by the one end of power cord, and is connected with the hair-dryer body, the locking box has set firmly on the top of pencil box, be provided with rotatable disc seat in the locking box, pencil box is worn to establish on the top of winding roller, and with disc seat's lower extreme fixed connection, be provided with the locking mechanism in the locking box, just locking mechanism is connected with the disc seat for restricting disc seat's rotation.

Preferably, the locking mechanism comprises a ratchet and a pawl, the ratchet and the pawl are clamped, the ratchet is fixedly arranged at the upper end of the disc seat, a rotatable rotating shaft is arranged in the locking box in a penetrating mode, the pawl is fixedly arranged on the rotating shaft, a reset mechanism is further arranged in the locking box, and the reset mechanism is connected with the pawl.

Preferably, the reset mechanism comprises a plurality of reset springs, a chute is formed in one side of the locking box, an adjusting rod is arranged in the chute in a penetrating mode, one end of the adjusting rod is fixedly connected with one end of the pawl, the reset springs are fixedly arranged between one side of the adjusting rod and the inner wall of the locking box, and a shifting block is fixedly arranged at the other end of the adjusting rod.

Preferably, a sliding rotating wheel is arranged in the through groove, and one side of the power line is attached to the surface of the rotating wheel.

Preferably, a power connector is arranged on one side of the wire harness box, and the power connector is connected with the other end of the power wire.

The beneficial effects of the utility model are as follows:

1. Through pulling the top of power cord, can make the power cord pull out from the pencil box gradually through logical groove, simultaneously the pulling power cord can make the winding roller rotate to drive the carousel and rotate, finally can make the clockwork spring rotate and produce elasticity, after the hair-dryer uses, accessible clockwork spring's elasticity reset action drives carousel reverse rotation, so that drive winding roller reverse rotation, finally can pull back the power cord to the pencil box gradually, and simultaneously the power cord twines gradually to the winding roller on, so that accomodate the power cord, thereby realize the automatic function of coiling of hair-dryer.

2. When the power cord is gradually pulled out from the wire harness box, the disc seat is driven to rotate through rotation of the winding roller, and then when the power cord is pulled out to a proper length, the disc seat is limited to rotate through the locking mechanism, so that the power cord is prevented from retracting into the wire harness box, and the pulled-out length of the power cord can be fixed, so that a user can use the wire harness box conveniently.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

fig. 2 is a cross-sectional view of the lock box in the embodiment.

Reference numerals: 1. a blower body; 2. a harness box; 3. a turntable; 4. a clockwork spring; 5. a wire winding roller; 6. a power line; 7. a through groove; 8. a locking box; 9. a disc seat; 10. a locking mechanism; 11. a ratchet wheel; 12. a pawl; 13. a rotating shaft; 14. a reset mechanism; 15. a return spring; 16. a chute; 17. an adjusting rod; 18. a shifting block; 19. a rotating wheel; 20. and a power connector.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 2, a hair dryer with automatic wire coiling device, including hair dryer body 1 and pencil box 2, the interior bottom of pencil box 2 rotates and is connected with carousel 3, the interior bottom of pencil box 2 is provided with clockwork spring 4, and clockwork spring 4 is connected with carousel 3, the upper end of carousel 3 has fixedly connected with wire winding roller 5, the winding has power cord 6 on the wire winding roller 5, logical groove 7 has been seted up to the upper end of pencil box 2, logical groove 7 is worn to establish by the one end of power cord 6, and be connected with hair dryer body 1, through pulling the top of power cord 6, can make power cord 6 pull gradually from pencil box 2 through logical groove 7, simultaneously pulling power cord 6 can make wire winding roller 5 rotate, thereby drive carousel 3 rotation, finally can make clockwork spring 4 rotate and produce elasticity, the back is used to the hair dryer, the elasticity reset effect of accessible clockwork spring 4 drives carousel 3 and rotates in the opposite directions, finally can draw back power cord 6 to in the box 2, simultaneously power cord 6 twines gradually on wire winding roller 5, thereby realize the function of accomodating of power cord 6 automatically.

The top of pencil box 2 has set firmly locking box 8, be provided with rotatable disc seat 9 in the locking box 8, pencil box 2 is worn to establish on the top of wire winding roller 5, and with disc seat 9's lower extreme fixed connection, be provided with locking mechanism 10 in the locking box 8, and locking mechanism 10 is connected with disc seat 9, in order to be used for restricting disc seat 9's rotation, when power cord 6 draws from pencil box 2 in gradually, accessible wire winding roller 5 rotates and drives disc seat 9 and rotate, later power cord 6 draws suitable length time, accessible locking mechanism 10 restricts disc seat 9 and rotates, in order to prevent that power cord 6 from retracting to pencil box 2 in, consequently can fix the length that power cord 6 pulled out, in order to facilitate the use.

The through groove 7 is internally provided with the sliding rotating wheel 19, one side of the power line 6 is attached to the surface of the rotating wheel 19, the power line 6 can enter and exit the harness box 2 more labor-saving through the rotating wheel 19, and the power line 6 can be prevented from being bent and damaged. One side of the wire harness box 2 is provided with a power connector 20, the power connector 20 is connected with the other end of the power wire 6, and the household power is connected through the power connector 20, so that the blower can work conveniently.

The locking mechanism 10 comprises a ratchet 11 and a pawl 12, the ratchet 11 and the pawl 12 are clamped, the ratchet 11 is fixedly arranged at the upper end of the disc seat 9, a rotatable rotating shaft 13 is arranged in the locking box 8 in a penetrating mode, the pawl 12 is fixedly arranged on the rotating shaft 13, when the power line 6 is in a pulled-out state, the ratchet 11 can be driven to reversely rotate through rotation of the disc seat 9, at the moment, the pawl 12 can be enabled to repeatedly jump up and down along with rotation of the ratchet 11, and when the power line 6 stops pulling, the ratchet 11 can be clamped through the pawl 12 so as to prevent the ratchet 11 from positively rotating and retracting the power line 6 into the wire harness box 2. The locking box 8 is internally provided with a reset mechanism 14, the reset mechanism 14 is connected with the pawl 12, after the blower is used, the pawl 12 is driven to be separated from the ratchet 11 through the reset mechanism 14, and finally the ratchet 11 can be rotated positively through the elastic reset action of the clockwork spring 4, so that the power wire 6 can be conveniently retracted into the wire harness box 2 for storage.

The reset mechanism 14 comprises a plurality of reset springs 15, a sliding groove 16 is formed in one side of the locking box 8, an adjusting rod 17 is arranged in the sliding groove 16 in a penetrating mode, one end of the adjusting rod 17 is fixedly connected with one end of the pawl 12, a plurality of reset springs 15 are fixedly arranged between one side of the adjusting rod 17 and the inner wall of the locking box 8, a shifting block 18 is fixedly arranged at the other end of the adjusting rod 17, the shifting block 18 is pushed downwards to enable the shifting block 18 to drive the adjusting rod 17 to swing downwards along the sliding groove 16, the pawl 12 and the rotating shaft 13 can be driven to rotate finally, so that the pawl 12 and the ratchet 11 are separated, meanwhile, the reset springs 15 are stretched to generate elastic force, then the reset action of the reset springs 15 can drive the adjusting rod 17 to return to the initial position, so that the pawl 12 is clamped onto the ratchet 11 again, and the rotation of the disc seat 9 and the winding roller 5 is limited.

The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims (5)

1. The utility model provides a hair-dryer with automatic coiling device, its characterized in that, including hair-dryer body (1) and pencil box (2), the interior bottom of pencil box (2) rotates and is connected with carousel (3), just interior bottom of pencil box (2) is provided with clockwork spring (4), just clockwork spring (4) are connected with carousel (3), the upper end of carousel (3) has set firmly winding roller (5), the winding has power cord (6) on winding roller (5), logical groove (7) have been seted up to the upper end of pencil box (2), logical groove (7) are worn to establish to the one end of power cord (6), and are connected with hair-dryer body (1), locking box (8) have been set firmly on the top of pencil box (2), be provided with rotatable disc seat (9) in locking box (8), pencil box (2) are worn to establish on the top of winding roller (5), and the lower extreme fixed connection with disc seat (9), be provided with locking mechanism (10) in locking box (8), and disc seat (9) are used for rotating with disc seat (9).

2. The hair dryer with the automatic wire winding device according to claim 1, characterized in that the locking mechanism (10) comprises a ratchet wheel (11) and a pawl (12), the ratchet wheel (11) and the pawl (12) are clamped, the ratchet wheel (11) is fixedly arranged at the upper end of the disc seat (9), a rotatable rotating shaft (13) is arranged in the locking box (8) in a penetrating manner, the pawl (12) is fixedly arranged on the rotating shaft (13), a reset mechanism (14) is further arranged in the locking box (8), and the reset mechanism (14) is connected with the pawl (12).

3. The hair dryer with the automatic wire winding device according to claim 2, characterized in that the reset mechanism (14) comprises a plurality of reset springs (15), a chute (16) is formed in one side of the locking box (8), an adjusting rod (17) is arranged in the chute (16) in a penetrating mode, one end of the adjusting rod (17) is fixedly connected with one end of the pawl (12), the reset springs (15) are fixedly arranged between one side of the adjusting rod (17) and the inner wall of the locking box (8), and a shifting block (18) is fixedly arranged at the other end of the adjusting rod (17).

4. A hair dryer with automatic winding device according to claim 3, characterized in that the through groove (7) is provided with a sliding runner (19), and one side of the power cord (6) is attached to the surface of the runner (19).

5. A hair dryer with automatic winding device according to claim 4, characterized in that one side of the harness box (2) is provided with a power connector (20), and the power connector (20) is connected with the other end of the power cord (6).