TWM542979U - Hair dryer with cable winding structure - Google Patents

Description

Hair dryer with winding structure

This creation is related to the structure of the hair dryer, especially a hair dryer with a winding structure.

According to the hair dryer, it is an indispensable household appliance in the modern family. It is mainly used for drying hair. However, when the hair dryer is used in the home, the hair dryer is mostly in a non-use state. In order to avoid the wire from igniting, most users will pull up the plug when not in use, but since the plug of the hair dryer is connected with a considerable length of power cord, the storage of the plug power cord often causes trouble for the user, and is large. Some users bundle the power cord around the blower body, especially the front air outlet or the grip portion. However, this traditional method of manually winding and winding the power cord is not only operationally equivalent. It takes time and effort, and the next time you want to use the hair dryer, the user must first unwind the power cord by hand, which is quite troublesome.

In view of this, how to solve the above problems is the primary issue that the creative office wants to solve.

One of the purposes of the present invention is to provide a hair dryer having a winding structure, which has the function of automatically winding the power cord into the inside of the hair dryer, so that the winding action of the hair dryer is simpler and more convenient.

The second object of the present invention is to provide a hair dryer having a winding structure, which has the effect of ensuring that the power cord is stretched or retracted into the interior of the hair dryer without short circuit or damage due to collision with the control circuit component. .

For the purpose of the foregoing, the present invention provides a hair dryer having a winding structure, comprising: a hair dryer body having a body portion and a grip portion, the inside of the body portion being formed with a first accommodating space, and a partition is disposed in the interior of the handle portion, the partition partitioning the interior of the grip portion into a second receiving space and a third receiving space respectively communicating with the first receiving space, the second receiving space a control circuit component is provided in the space; a winding mechanism includes a reel, the reel is pivotally disposed in the first accommodating space and is connected to a scroll spring, and the reel spring provides the reel After the pivoting, a returning elastic force is provided, and a card block for unidirectionally locking the reeling disk is disposed in the first accommodating space, and a power cord is connected to the reeling disc, and the power cord can be connected with the reeling disc The cable is pivoted and retracted on the reel, and the other end of the power cord extends toward the third receiving space of the grip portion.

Preferably, the winding mechanism further has a shaft seat, the shaft seat is fixed in the first accommodating space, and the shaft seat protrudes laterally with a pivot, and the reel has a pivotal connection at the center. a reel, the reel is pivotally pivoted relative to the pivot of the axle seat by a pivot hole thereof, so that the reel can be pivoted relative to the pivot axis, the reel is facing one side of the axle seat Having a ring-shaped portion, and the reel is recessed to form a cavity on the other side of the reel, and when the reel is pivotally mounted on the pivot, the end of the pivot is correspondingly extended to In the chamber of the reel, the scroll spring is accommodated in the chamber, and one end of the scroll spring is connected to the end of the pivot, and the other end is clamped on the side wall of the chamber, and The clamping seat is pivotally disposed at a position of the ring portion of the reel, and a latching end is formed at one end of the latching block, and an actuating end is formed at the other end, and the latching block is coupled to a torsion spring. The spring is biased to cause the hook end to be unidirectionally clamped to the ring tooth portion of the reel.

Further, the actuating end extends toward a side wall of the body of the blower body, and a release button is disposed on a side wall of the body corresponding to the action end of the latching block, and the release button is released when the release button is pressed The button can be relatively abutted against the actuating end, so that the latching block can be pivoted to release the latching of the ringing portion of the latching portion.

Further, a power cord accommodating portion is formed between the ring gear portion and the chamber, and the power cord is wound around the power cord accommodating portion and electrically connected to one of the end faces of the ring gear portion And a power contact that is opposite to the conductive ring is disposed on the shaft seat, and the power contact is electrically connected to the control circuit component located in the second receiving space.

The above objects and advantages of the present invention are not to be understood in detail from the detailed description and the accompanying drawings.

First of all, please refer to Figures 1 to 3, which is a hair dryer with a winding structure provided by the present invention, which is mainly composed of a hair dryer body 11 and a winding mechanism 21, wherein:

The blower body 11 is composed of a first housing 111 and a second housing 112 and has a body portion 12 and a grip portion 13. The inside of the body portion 12 defines a first receiving space 14 therein. The inside of the grip portion 13 is provided with a partition 15 extending longitudinally along the grip portion 13. The partition 15 defines the interior of the grip portion 13 to be respectively connected to the first receiving space 14. The second accommodating space 16 and the third accommodating space 17 are provided with the control circuit component 18 of the blower in the second accommodating space 16.

The winding mechanism 21 includes a shaft seat 22 and a reel 23, the shaft base 22 is fixed in the first accommodating space 14, and the shaft seat 22 is laterally protruded with a pivot 221, and the shaft 221 The reel 23 is substantially cylindrical and has a pivot hole 231 at the center thereof. The reel 23 is pivotally mounted on the pivot 221 of the axle housing 22 with its pivot hole 231, so that the reel 23 can be The pivoting shaft 221 is pivoted relative to the shaft center, and the winding reel 23 is formed on one side of the shaft seat 22 to form a ring tooth portion 232 formed by a plurality of convex teeth arranged in a circumferential direction, and the reeling disc 23 is A cavity 233 is recessed from the other side of the shaft seat 22, and when the reel 23 is pivotally mounted on the pivot 221, the end of the pivot 221 is correspondingly extended to the reel 23 A power cord accommodating portion 234 is formed between the ring gear portion 232 and the chamber 233, and a scroll spring 24 is received in the chamber 233. The scroll spring 24 is disposed in the chamber 233. One end is connected to the end of the pivot 221, and the other end is mounted on the side wall of the chamber 233, thereby providing the reeling shaft 23 to generate a returning elastic force after being pivoted, and opposite to the shaft seat 22 A latching block 25 is pivotally disposed at a position of the ring gear portion 232 of the reeling disc 23, and one end of the latching block 25 is formed with a hook-shaped hook end 251, and the other end is formed with an actuating end 252. The block 25 is biased by a torsion spring 26 so that the hook end 251 is unidirectionally engaged with the ring tooth portion 232 of the reel 23, and the actuating end 252 faces the body portion 12 of the blower body 11. a side wall extending, and a release button 27 is disposed on a side wall of the body portion 12 corresponding to the action end 252 of the latching block 25, and when the release button 27 is pressed, the release button 27 can be relatively opposed to the card. The actuating end 252 of the block 25 allows the latching block 25 to be pivoted to release the latching of the latching end 251 by the latching end 251.

A power cord 31 is connected to the power cord accommodating portion 234 of the reel 23, and the power cord 31 is wound around the power cord accommodating portion 234 and electrically connected to one end of the ring gear portion 232 with one end thereof. A conductive contact 29 is disposed on the conductive ring 28 and is opposite to the conductive ring 28. The power contact 29 is permeable to a wire (not shown) and located at the grip portion 13. The control circuit component 18 of the second accommodating space 16 is electrically connected, so that the current supplied by the power line 31 can be smoothly transmitted to the control circuit component 18 located in the second accommodating space 16, and the power cord 31 can follow The reel 23 is pivoted relative to the power cord accommodating portion 234 of the reel 23, and the other end of the power cord 31 is directed toward the grip portion 13 by the partition 15 The accommodating space 17 is extended to prevent the power cord 31 from directly colliding with the control circuit component 18 located in the second accommodating space 16 when being stretched or retracted.

When the present invention consisting of the above structure is used in actual use, as shown in FIGS. 3 and 4, in the initial state, the power cord 31 is wound around the power cord housing portion 234 of the reel 23. When the power cord 31 retracted on the power cord accommodating portion 234 is externally stretched and outwardly stretched, the reel 23 is simultaneously pivoted in a predetermined direction, and compression is started in the capacity. The scroll spring 24 in the chamber 233 causes the scroll spring 24 to start accumulating the return elastic force. At this time, since the ring tooth portion 232 of the reel 23 pushes the hook portion 25 of the reel portion 25 to withdraw from the ring tooth portion 232. The tooth groove does not cause jamming of the pivoting action of the reel 23; and when the power cord 31 is stretched outward to a sufficient length, and the user stops applying an external force to the power cord 31, such as As shown in FIG. 5, the latching block 25 is biased by the torsion spring 26, and the hook end 251 is engaged in the tooth groove of the ring tooth portion 232, thereby forming a click. State, in order to prevent the winding reel 23 will be affected by the return spring force of the spiral spring 24 and rotates, thereby enabling the power line 31 remains sustainable in a use state having a sufficient length.

On the other hand, when the hair dryer is used, as shown in FIG. 6, the user only needs to press the release button 27 on the body 12, and the release button 27 can relatively abut against the actuation end 252 of the card block 25. The latching block 25 can be pivoted by an external force to release the latching end 251 of the latching end portion 232, and the winding can be driven by the regenerative elastic force released by the scroll spring 24. The disk 23 is rapidly swung in the opposite direction, and the power cord 31 can be simultaneously wound up to the power cord accommodating portion 234 of the reel 23 during the revolving process, so as to be retracted to the power cord 31 and retracted in the power cord accommodating portion 234. The initial state.

According to the above description, the hair dryer provided with the winding structure of the present invention has the advantages of simple structure and convenient use, and the user only needs to directly stretch the power cord 31 by hand, and the power cord 31 can be pulled. The length of the use is extended, and after the hair dryer is used, the release button 27 located on the body 12 is only required to be pressed by the finger, and the power cord 31 can be automatically retracted by the return elastic force of the scroll spring 24. The inside of the hair dryer makes the winding operation of the hair dryer simpler and more convenient, and the storage mode of the power cord 31 is accommodated in the interior of the hair dryer, and the power cord 31 is not exposed at all, which is easy to cause disorder and occupy space. problem. Furthermore, the present invention divides the grip portion 13 into a second accommodating space 16 for accommodating the blower control circuit component 18, and a third accommodating space 17 through which the power cord 31 passes, through the partition plate 15. It is further ensured that the power cord 31 is not short-circuited or damaged due to a direct collision with the control circuit component 18 during the stretching or winding process.

However, the above description of the embodiments is merely illustrative of the present invention and is not intended to limit the present invention. Therefore, the replacement of equivalent elements should still be within the scope of the present invention.

In summary, the person skilled in the art can make it clear that the creation can achieve the aforementioned objectives, and has already met the requirements of the Patent Law.

11‧‧‧Beauty machine body 111‧‧‧First housing 112‧‧‧Second housing 12‧‧‧Body 13‧‧‧ grip part 14‧‧‧First accommodation space 15‧‧‧ partition 16‧‧‧Second accommodating space 17‧‧ Third storage space 18‧‧‧Control circuit components 21‧‧‧winding mechanism 22‧‧‧Axis 221‧‧‧Pivot 23‧‧‧Reel 231 ‧‧‧Pivot hole 232‧‧‧ring tooth 233‧‧ ‧room 234‧‧‧Power cord accommodating part 24‧‧ ‧ Scroll spring 25‧‧ ‧ 掣 251 ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ Actuation end 26‧‧ Torque spring 27‧‧‧ Release button 28‧‧‧ Conductive ring 29‧‧‧Power contact 31‧‧‧Power cord

Figure 1 is an exploded view of the creation. Figure 2 is a schematic diagram of the assembly of the creation. Fig. 3 is a schematic view showing the state of use of the creation, showing the state when the power cord is stretched to cause the reel to pivot and compress the scroll spring. The fourth figure is a schematic diagram of the use state of the creation, which is used to show the state when the power cord is stretched, and the ring tooth portion pushes the hook end to exit the ring tooth groove. Fig. 5 is a schematic view showing the state of use of the creation, which is used to show the state in which the hook end of the hook is smashed in the tooth groove of the ring gear. Fig. 6 is a schematic view showing the state of use of the creation, which is used to display the state when the release button is pressed to cause the card block to be pivoted by an external force to release the click.

11‧‧‧ hairdryer body

112‧‧‧Second housing

13‧‧‧ grip part

15‧‧‧Baffle

17‧‧‧ Third accommodating space

21‧‧‧winding mechanism

221‧‧‧ pivot

231‧‧‧ pivot hole

233‧‧ ‧ room

24‧‧‧ Scroll spring

251‧‧‧ card hook

26‧‧‧Torque spring

28‧‧‧ Conductive ring

31‧‧‧Power cord

111‧‧‧First housing

12‧‧‧ Body

14‧‧‧First accommodation space

16‧‧‧Second accommodation space

18‧‧‧Control circuit components

22‧‧‧ shaft seat

23‧‧‧Reel

232‧‧‧ ring tooth

234‧‧‧Power cord storage unit

25‧‧‧ card block

252‧‧‧ actuation

27‧‧‧ release button

29‧‧‧Power contacts

Claims (4)

A hair dryer having a winding structure comprises: a hair dryer body having a body portion and a grip portion, the inside of the body portion is formed with a first accommodating space, and a partition is disposed inside the grip portion, The partition partitioning the inner portion of the grip portion into a second accommodating space and a third accommodating space respectively communicating with the first accommodating space, wherein the second accommodating space is provided with a control circuit component of the blower a winding mechanism includes a reel that is pivotally disposed in the first receiving space and is in contact with a scroll spring, the scroll spring provides a returning elastic force of the reel after pivoting, and The first accommodating space is provided with a card block for unidirectionally locking the reel, and the reel is connected with a power cord, and the power cord can be retracted on the reel with the pivoting of the reel And the other end of the power cord extends toward the third accommodating space of the grip portion. The hair dryer having a winding structure according to claim 1, wherein the winding mechanism further has a shaft seat, the shaft seat is fixed in the first accommodating space, and the shaft seat protrudes laterally with a pivot. The reel has a pivot hole at a center thereof, and the reel is pivotally pivoted relative to the pivot of the axle seat by a pivot hole thereof, so that the reel can pivot relative to the pivot axis. The reel has a ring-shaped portion on one side of the shaft seat, and the reel is recessed to form a cavity on the other side of the reel, and the reel is pivotally mounted on the pivot The end of the pivot shaft extends into the chamber of the reel, and the scroll spring is accommodated in the chamber, and one end of the scroll spring is connected to the end of the pivot shaft, and the other end is card Provided on the side wall of the chamber, and the card block is pivotally disposed at a position of the shaft seat relative to the ring portion of the reel, the end of the card block is formed with a hook end, and the other end is formed with an action At the end, the card block is biased by a torsion spring to cause the hook end to be unidirectionally stuck to the ring of the reel Section. The hair dryer having a winding structure according to claim 2, wherein the actuating end extends toward a side wall of the body of the blower body, and a release button is disposed on a side wall of the body corresponding to the actuating end, and When the release button is pressed, the release button can be relatively abutted against the actuation end, so that the clamping block can be pivoted to release the latching of the ring tooth portion. The hair dryer having a winding structure according to claim 2, wherein a power cord accommodating portion is formed between the ring gear portion and the chamber, and the power cord is wound around the power cord accommodating portion and electrically connected at one end thereof. Connecting to a conductive ring of one end surface of the ring gear, and providing a power contact point opposite to the conductive ring on the shaft seat, the power contact and the control located in the second receiving space The circuit components are electrically connected.