TWM446826U - Cord type charging device - Google Patents

Description

Drawstring charging device

The present invention relates to a cord-type charging device, and more particularly to a cord-type charging device which is constructed by a pulling of a rope to generate electricity for temporary charging when a battery of a 3C product such as a mobile phone is exhausted, and which is convenient to carry and operate.

According to the development of science and technology and the prosperity of the economy, modern 3C products such as mobile phones, MP3s and tablets are quite common in daily life. However, these 3C products are powered by rechargeable batteries. Therefore, once the battery is exhausted and the source or charger cannot be obtained immediately, any advanced 3C products will become useless. The land of martial arts. Therefore, how to use the battery as a temporary charge when the battery is exhausted and the power supply cannot be instantly obtained, it is also considered by the 3C industry. In view of this, the applicant has been practicing the business for many years. After continuous research and experimentation, Yan Mengsheng improved a cord-type charging device to pray that the 3C product will run out of battery. It can achieve the effect of instant charging.

The main purpose of this creation is to provide a cord-type charging device. When the battery of the 3C product such as a mobile phone is exhausted, it can be powered by the pulling of the rope for temporary charging, and it is convenient to carry and operate.

The above-mentioned pull cord type charging device is provided with a body, a turntable is arranged in the body, and a rope of a proper length is wound around the turntable, so that the rope is protruded from the surface of the body, and the turntable is embedded with a swirling elastic piece. And a tooth is provided on one side of the turntable for engaging a pinion, and the pinion is pivotally connected to a generator.俾 By the pulling of the rope and the pulling back of the swirling shrapnel, the turntable is turned back and forth, so that the pinion drives the generator to generate electricity and then stores it. When the battery of the 3C product such as a mobile phone is exhausted, it can be supplied. Temporary charging is used.

In the above-mentioned drawstring charging device, the two sides of the body are respectively provided with a slidable positioning rod for the user to step on the positioning rod to prevent the body from being undocked.

Please also refer to the first and second figures, which are the perspective view of the creation and the perspective view of the power generation mechanism. As shown in the figure, the present invention is provided with a body 1 in which a power generating mechanism is disposed in the body 1. The power generating mechanism includes a turntable 11 that is disposed on the shaft 10, and a cord 12 of a suitable length is wound around the turntable 11. The cord 12 is protruded from the surface of the body 1 , and a grip portion 121 is disposed at an end of the rope 12 . The turntable 11 is embedded with a spiral elastic piece 13 (spring), and one end of the spiral elastic piece 13 is fixed to the turntable. 11 inner edge, another The end is fixed to the shaft 10, and one side of the turntable is provided with a tooth portion 111 for engaging with a pinion 14 , the pinion gear 14 is pivotally connected to a generator 15 , and the generator 15 is connected to a battery 16 . The battery 16 is connected to a socket 17. In the embodiment, the pinion gear 14 is provided with a one-way bearing 141 so that it only rotates in one direction; The two sides of the main body 1 are respectively provided with a groove 18, and the positioning groove 19 is formed in the groove 18, so that the two ends of the positioning rod 19 are pivotally connected to the body 1 and the rear wall surface is movable. So that it can be placed in the groove 18, or placed on both sides of the lower side of the body 1; A drawstring type charging device is constructed by a combination of the foregoing members.俾 By the pulling of the rope 12 and the pulling back of the vortex-shaped elastic piece 13, the turntable 11 is configured to rotate back and forth, so that the pinion 14 drives the generator 15 to generate electricity and then stores it in the battery 16, and the battery of the 3C product such as a mobile phone When it is exhausted, it can be plugged into the socket 17 for temporary charging, thereby making the temporary charging of the 3C product such as a mobile phone more convenient.

Please refer to the third figure, which is a diagram of the operation example of the creation. Please cooperate with the second picture. As shown in the figure, when the creation is in use, the body 1 can be placed on the ground, and the positioning rod 19 is pulled downward to be placed on both sides of the lower side of the body 1. The pedal is pressed against the positioning rod 19, the hand is gripped on the grip portion 121, and the rope 12 is pulled upward to rotate the turntable 11 forward, thereby tightening the spiral-shaped elastic piece 13, and when the rope 12 is pulled upward and then relaxed, The elasticity generated by the slack of the vortex-shaped elastic piece 13 causes the rope 12 to be pulled back, so that the turntable 11 is configured to rotate back and forth, thereby driving the rotation of the pinion gear 14, wherein the pinion gear 14 is provided with a one-way bearing 141, Therefore, the pinion gear 14 can be unidirectionally rotated to drive the generator 15 to generate electricity, and then store the electric energy in the battery 16.

Please refer to the fourth figure, which is a diagram of the use of the creation. As shown in the figure, this creation system can be connected to the 3C product such as the mobile phone 2 by the socket 17, and when the battery of the 3C product such as the mobile phone 2 is exhausted, it can be temporarily used for charging.

Please refer to the fifth figure, which is a diagram of the collection of the creation of this creation. As shown in the figure, when the present invention is not in use, the positioning rods 19 that can be pulled on both sides of the body 1 can be pulled up to be received in the grooves 18 on both sides of the body 1 to facilitate the user to carry them.

The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the details of the present invention are not deviated from the spirit of the present invention.

In summary, the present invention constitutes a drawstring type charging device with a turntable having a rope and a spiral-shaped elastic piece, and a pinion gear and a generator pivoted to the turntable. When the battery of the 3C product such as a mobile phone is exhausted, it can be powered by the pulling of the rope for temporary charging, and it is convenient to carry and operate. For a practical design, it is a novelty creation. If you apply for a patent in accordance with the law, you will be punished by the Bureau of Public Information, and you will be granted a patent as soon as possible.

1‧‧‧ Ontology

10‧‧‧ shaft

11‧‧‧ Turntable

12‧‧‧ rope

121‧‧‧ grip

13‧‧‧Vortex shrapnel

14‧‧‧ pinion

141‧‧1 one-way bearing

15‧‧‧Generator

16‧‧‧Battery

17‧‧‧ socket

18‧‧‧ Groove

19‧‧‧ Positioning rod

2‧‧‧Mobile phones

The first picture is a perspective view of the creation.

The second picture is a perspective view of the power generation mechanism of the present creation.

The third figure is a diagram of an operational example of the present creation.

The fourth figure is a diagram showing the use of the present creation.

The fifth figure is a diagram of the collection of the creation of this creation.

1‧‧‧ Ontology

12‧‧‧ rope

121‧‧‧ grip

17‧‧‧ socket

18‧‧‧ Groove

19‧‧‧ Positioning rod

Claims (4)

A pull cord type charging device is provided with a body, a turntable disposed on the shaft is arranged in the body, and a rope of a proper length is wound around the turntable to make the rope protrude from the surface of the body, and the turntable is embedded with a The vortex-shaped shrapnel is such that one end of the vortex-shaped shrapnel is fixed to the inner edge of the turntable, and the other end is fixed to the shaft. The side of the turntable is provided with a tooth portion for engaging a pinion, and the pinion is pivotally connected to the hair. a motor, the two sides of the body are respectively provided with a groove, and the groove is provided with a movable positioning rod, so that the positioning rod can be placed in the groove or flat on both sides of the lower side of the body; The pulling of the rope and the pulling back of the vortex-shaped shrapnel make the turntable turn back and forth, so that the pinion drives the generator to generate electricity. When the battery of the 3C product such as the mobile phone is exhausted, it can be temporarily used for charging, thereby making the mobile phone Temporary charging of 3C products is more convenient. The drawstring charging device of claim 1, wherein the generator is connected to a battery, and the battery is connected to a socket for plugging in a 3C product such as a mobile phone. The cord-type charging device of claim 1, wherein the end of the rope is provided with a grip portion for facilitating the grip of the user's hand. The drawstring charging device of claim 1, wherein the pinion gear is provided with a one-way bearing so that it only rotates in one direction.