KR200244998Y1 - Auto equipment for wire winding - Google Patents

Abstract

The present invention relates to a device for establishing an ear microphone, an earphone, a tape measure using a wire and a wire (wire) of a home appliance, which are used in a mobile phone or a portable audio device.

More specifically, a track portion is formed on the side of the bobbin (drum) in which the cord (winding) is wound so that it can be stopped at a stationary track with a pin spring (17), and the rotation of the bobbin (14) causes an artificial force when pulling out the string (cord), In other words, the physical withdrawal (pulling) and the winding of the cord (cord) are automatically established using a separate spring-loaded spring (for automatic driving) inside the bobbin. In addition, the length of the cord (cord) is arbitrarily configured as a double-layer orbit so that it can be precisely adjusted, the first floor is characterized by consisting of a dedicated track (6) required for stopping, the second floor consists of a dedicated track (7) required for winding A single line (cord) winding automatic device for easy storage and use of the device.

Description

Automatic Equipment for Wire Winding {Auto equipment for wire winding}

The present invention relates to a device for automatically establishing (rolling) a cord (cord) in a device using a cord (cord) such as an earphone or a tape measure used in a mobile phone or a portable audio device. The process of sizing, that is, stopping and releasing after releasing and pulling once again, is repeated.The extraction is artificial (physical) force, and the sizing is driven automatically by the mainspring. It's about a single-line automatic device that can do it.

In general, products such as ear microphones of communication devices or earphones used in portable audio devices have problems with storage after use or tangling and twisting of wires when reusing after storage due to the cord (cord) connected between the device and accessories of the main body. Due to such problems, it is a cause of shortening the life of the device.

As a method for solving the above problems, a device capable of establishing a line (code) includes manual and automatic devices. In the manual method, when the drawn line (cord) is stopped by the button (switch) and then the cord (cord) is set after use, the stop button (switch) must be operated to establish the line (cord). In the case of the automatic method, it is difficult to stop at an arbitrary length, and the stoptable part is fixed regularly due to the internal trajectory structure.

The disadvantages inherent in the automatic sizing device, which is composed of a tomographic orbit of the conventional sizing method described above, will be described in detail with reference to FIG. 3. When the rope is stopped at any length by pulling the rope, as shown in the drawing, the stop is only possible when the bobbin stop pin spring is between 3-1 and 3-2, which is 1/2 of the track. About 50 times of use may result in an inoperable state that cannot be stopped. In addition, when switching to rewinding by slightly pulling the string again in the orbital (bobbin) stop state, an inoperable state such as 50/100 may occur because it is possible only between 3-3 and 3-4.

In addition, the tape measure that is commonly used has the disadvantage of having to hold the withdrawal part by hand because it is not the same as the above or does not stop at all. There is also a drawback that you have to arrange the wires as you move.

The present invention attaches a cord winding automatic device to an ear microphone, an earphone, a tape measure used in a mobile phone or a portable audio device, and a wire (line) of a home appliance, so that the cord can be drawn out and established. It is a device that prevents twisting and tangling of cords and provides a method of establishing cords that is easy to store and use. More specifically, the track part is provided on the side of a bobbin where drums are wound. And make it possible to stop in the stationary track with the pin spring 17, the rotation of the bobbin 14 is the artificial force when pulling out the cord (cord), that is physically pulled (pulling) and the winding of the cord (bob) inside the bobbin Automatically sizing by using a separate spring of spring (for automatic driving). In addition, the bobbin (drum) consists of a double-layer track so that the length of the cord can be arbitrarily precisely adjusted, and the first floor has a dedicated track (6) necessary for stopping and the second track has a dedicated track (7) required for winding. It is an object of the present invention to provide a device for automatically winding a string so that it can be conveniently used during storage and use of a used device, which is configured.

1 is a front view of an automatic rewind duplex track according to the present invention.

Figure 2 is a central left side view of Figure 1 according to the present invention.

3 is a conventional automatic sizing tomography track.

Figure 4 is an exemplary view showing the process of drawing out and automatic sizing of the string according to the present invention.

<Description of the codes for the main parts of the drawing>

1: A track inclination start portion for changing the direction of travel of the track stop pin spring 17 from the first track surface 6 to the second track surface 7.

2: The portion where the first orbital surface 6 is connected to the second orbital surface 7.

3: The bobbin (orbit) rotates, and the stop (stop) part at random stop.

4: A guide for automatically changing the direction of rotation of the bobbin from the forward direction to the reverse stop spring (17).

5: Space for allowing the track stop pin spring (17) to automatically change direction.

6: 1st track surface and string winding guide.

7: Second orbit plane.

8: Bobbin (orbit) rotational contact part.

9: bobbin rotational axis or groove.

10: Spring spring groove for rotating the bobbin (orbit).

11: A portion for easily turning the track stop pin spring (17) in the reverse direction by physical force.

12: Spring outer fixing guide.

13: Wrapping space.

14: bobbin.

15: line (cord, wire).

16: Pin spring fixing guide.

17: Track stop pin spring.

18: bobbin case.

With reference to the accompanying drawings, preferred configurations and embodiments of the present invention for achieving the above object are as follows.

1 is a front view of an automatic rewind double track according to the present invention, the track inclination start portion (1) for the track stop pin spring 17 to change the traveling direction from the first track surface 6 to the second track surface (7) , The part (2) where the first track surface (6) is connected to the second track surface (7), and the bobbin (orbit) is rotated. Guide (4) for automatically turning the track (bobbin) stop pin spring (17) so that the bobbin can start rewinding after stopping, and space for allowing the track stop pin spring (17) to be automatically turned (5). ), The first track surface and the rope winding guide (6), the second track surface (7), the spring spring groove 10 for rotating (driving) the bobbin (orbit), the bobbin rotation center axis or groove (9), Portion spring 11 for driving (rotation) and part 11 for easily turning the track stop spring 17 with physical force when the cord is pulled out. A front view, which is composed of a load (12),

2 is a left side view centering the bobbin rotation center axis or groove 9 of FIG. 1 according to the present invention.

4 is an exemplary view showing a process of drawing out and automatically establishing a string according to the present invention;

Ⓐ in FIG. 4 represents the state in which the string is completely wound, and ⓑ shows that the bobbin 14 moves the bobbin axis of rotation or the center of the groove 9 when the string 15 is pulled out at an arbitrary drawing length of about 10/100 as shown in the drawing. Start rotating clockwise around the center. If the line 15 is continuously drawn out about 15/100, the track stop pin spring 17 turns as shown in ⓒ. If the line 15 is continuously drawn out about 20/100, the center of rotation ( Based on 9), the track stop pin spring 17 is completely in a turning state as shown by the point ⓓ where the distance of the track meets the shortest distance and the long distance. Ⓔ represents a state in which the string is continuously drawn out, and at this time, the track stop pin spring 17 maintains a changed state. When the rope is pulled out completely (random length) and the rope is released, the bobbin 14 is moved by a spring spring (not shown) contained in the spring spring groove 10 for rotating the bobbin (orbit) as shown in ⓕ. The rotation (drive) state is reversed (counterclockwise) and starts to rotate (drive). As it is rotated continuously, as shown in ⓖ, it is in a reverse rotation state, and thus the state is automatically wound (the random lead length is about 98/100). At this time, the track stop pin spring 17 is bobbin rotary shaft groove 9 as in ⓗ. The bobbin 14 enters the orbital inclination 1 in order to go from the first orbit 6 to the second orbit 7 while the bobbin 14 is rotated counterclockwise. Ⓘ is the stationary state (random pull-out length 95/100) after the reverse rotation (counterclockwise direction) of the bobbin 14, and the track stop pin spring 17 completely enters the second orbit 7 so that steps from ⓐ to ⓗ A line drawn through is maintained.

Ⓙ denotes a state in which the drawn line is drawn in order to automatically rewind the line in the state where the drawn line is maintained (a of FIG. 4), wherein the drawn line is drawn anywhere in the portion (between the direction of the arrow of A and B) shown in the drawing ⓚ. When the line is released, the bobbin 14 starts rewinding automatically while rotating in the reverse direction (counterclockwise). Ⓛ represents a phenomenon that the track stop pin spring 17 enters the space 5 which can be automatically turned when the reverse rotation (counterclockwise direction) of the drawing (ⓚ in FIG. 4) is further progressed. 4, ⓜ and ⓝ respectively show that when the reverse rotation (counterclockwise direction) of the bobbin 14 continues, the track stop pin spring 17 automatically reverses the direction and the track stop spring 17 completely reverses. The state which I made is shown. Ⓞ is wound around the rope 15, the track stop pin spring 17 is moved from the second track 7 to the first track 2 and the bobbin continues to reverse, and finally complete as ⓟ The winding is completed and becomes the same shape as ⓐ of FIG. 4. Therefore, the withdrawal and automatic winding of the string is a circular motion to repeat from ⓐ to ⓞ of FIG.

Hereinafter, looking at the operation of the present invention as described above;

Since the track stop pin spring 17 is made of a thin wire-type pin, it is possible to reduce the weight and size, and the pin spring 17 can be arbitrarily driven to reduce the cost according to material savings. It can be pulled out only by the length, and the cord (cord) can be pulled out even when it is plugged into the main body (communication, sound) to be used or fixed. And since the line (code) can be automatically established after use, it can be applied to any device that uses the line (code), which can prevent tangling and twisting of the line and has an advantage of easy storage. In addition, since the structure of the track can be stopped anywhere in the 360 ° direction even when the line is pulled out anywhere, the length of the cord can be arbitrarily adjusted within the limit length to rewind the cord. 5 to 11 (second orbit, between ⓚ A and B in Fig. 4) can be switched to the rewind state as well as rewinding with a slight withdrawal if the string is rewound. It is characterized in that it is possible to use a microphone, earphone, tape measure using a wire and wires (wires) of home appliances.

Recently, when the ban on mobile phone calls using hands while driving is being made not only in Korea but also abroad, the ear cords used in mobile phones are becoming the necessities in accessories. ) Has many problems, such as the problem of post-use line (code), which is inevitably caused in the equipment used, especially driving obstacles due to unnecessary line length during operation, and the weight reduction and There is a need for a new way of safeline wrapping.

In order to meet the above demands, the automatic winding device manufactured by the present invention has the possibility of application to various products, in particular, the use of lightweight materials and a double-orbit track that maximizes the space utilization, resulting in a lighter and smaller end product, and a stable pull out. It is a device with many advantages such as durability of the product due to overwinding.

Claims (3)

Line winding (bobbin, drum) side It is a line winding automatic device consisting of a double-track in a small space. A string winding automatic device according to claim 1, wherein the stationary track surface (first track surface) (6) and the winding track surface (second track surface) (7) are exclusively configured. The rope winding automatic device according to claim 1, wherein the track stop (driving) spring uses a wire (pin) spring having a small space area.