CN202121175U - Household electrical appliance power line winder - Google Patents

Abstract

The utility model discloses a device for winding the power line of a household electrical appliance, in particularly relates to a household electrical appliance power line winder, comprising a winder support, a winder disc mounted on the winder support, a spring arranged inside the winder disc, and a power line wound on the winder disc. A brake braking mechanism is characterized in that the circumference of the winder disc cooperating with the brake braking mechanism is provided with insection. Due to that the circumference of the winder disc cooperating with the brake braking mechanism is provided with the insection, when using the user can directly pull the power line; the winder disc rotates along the infinite extension direction of an angle included by a brake protruding plate silica gel sleeve and the winder disc, such that the power line is smoothly pulled out; and the user stops pulling the power line, the brake protruding plate silica gel sleeve locks the rotating winder disc at the insection position of a point where the winder disc is located, and it is stopped to pull out the power line. When the power line is put away, one end of the brake protruding plate is pressed such that the tension force of the spring immediately drives the winder disc to rotate towards the opposite direction to enable the power liner to be wound on the winder disc, and thereby the household electrical appliance power line winder is high in sensitivity.

Description

Household Appliance Power Cord Reel

technical field

The utility model relates to an accessory of a household appliance. Specifically, it is an appliance for rolling and unwinding power cords in household appliances.

Background technique

Household appliances are inseparable from electricity. Therefore, household appliances have a power cord with a plug. If the power cord is short, it will not reach the socket, if it is long, it will be easily damaged by trampling on the ground if it is long. And it trips people up. It is also troublesome to drag a power cord when household appliances are moved. At present, there are already some power cord reels on the market, which bring a lot of convenience to users. But there are ubiquitous defects that the braking mechanism is not sensitive enough and the precision is not enough. Because of its insufficient precision, it will appear that the power cord that originally only needs to be pulled out or retracted to a certain length is actually too long or too short. So this defect needs to be improved.

Contents of the invention

The purpose of the utility model is to make up for the above-mentioned deficiencies, and to disclose to the society a power cord reel for household electrical appliances with simple structure and high precision during use.

The technical scheme that the utility model takes is such:

A power cord reel for household appliances, comprising a cord reel support, a cord reel mounted on the cord reel support, a clockwork spring built into the cord reel, and a power cord wound on the cord reel 11. Braking mechanism; it is characterized in that tooth patterns are provided on the circumference of the winding reel 8 that cooperates with the braking mechanism.

The brake mechanism includes: a brake rocker, a brake rocker return spring, and a brake rocker silicone sleeve provided at the other end of the brake rocker to match the tooth pattern.

The measures taken to optimize the above technical solutions also include:

The outlet of the power cord in the tangential direction from the lower part of the reel is provided with a roller-type power cord guide rod.

Owing to having taken above-mentioned technical measure, compared with prior art its advantage is:

Since the circumference of the reel that cooperates with the brake mechanism is provided with tooth patterns, the user directly pulls the power cord during use, because the reel extends infinitely along the angle between the silicone sleeve of the brake seesaw and the reel (Counterclockwise direction in the picture) Turn, so the power cord is pulled out smoothly. When the user stops pulling the power cord, the silicone sleeve of the brake seesaw blocks the rotating reel at the tooth pattern at the point where it is located, and the power cord stops being pulled out. Therefore the sensitivity is high.

When the user wants to store the power cord, the user only needs to press the button or directly press one end of the brake rocker, and the other end of the brake rocker will be lifted, and the silicone sleeve of the brake rocker on the other end of the brake rocker will be detached from the roll. The tooth pattern on the circumference of the reel, the friction force between the silicone sleeve of the brake rocker and the tooth pattern disappears, and the spring spring that is tightened inside the reel reel and when the power cord is pulled out immediately expands, and the expansion force drives the reel to rotate. The power cord is reeled back onto the cord reel. When the external force is removed, the brake rocker resets under the action of the brake rocker return spring, the silicone sleeve on the other end of the brake rocker and the tooth patterns on the reel are clamped and locked along the intersection point of the angle, and the reel stops rotating.

Description of drawings

Fig. 1 is a three-dimensional view of the overall structure of the embodiment of the present utility model (can see clearly that the internal structure is not put into the power cord);

Fig. 2 is the front view of the overall structure of the utility model embodiment;

Fig. 3 is the top view of the utility model embodiment;

Fig. 4 is a schematic diagram of the utility model put into a garment steamer or a vacuum cleaner.

Detailed ways

Describe the utility model in further detail below in conjunction with accompanying drawing.

The titles of reference signs in the accompanying drawings of the utility model are each:

Brake rocker 1, brake rocker return spring 2, wire reel bracket 3, brake rocker silicone cover 4, mainspring spring 5, reel shaft core 6, mainspring fixed aluminum plate 7, reel 8, tooth pattern 81. Button 9, button push rod 9-1, button return spring 10, power cord 11, power cord guide rod 12.

As shown in Figure 1-4: a power cord reel for household appliances, including a reel support 3, a reel 8 mounted on the reel support, a reel shaft core 6, and a spring fixing aluminum plate 7. The clockwork spring 5 built into the reel, the power cord 11 wound on the reel 8, and the brake mechanism; it is characterized in that the reel 8 that cooperates with the brake mechanism There are tooth patterns 81 on the circumference.

The brake mechanism includes: a brake rocker 1 , a brake rocker return spring 2 , and a brake rocker silicone sleeve 4 provided at the other end of the brake rocker and matched with the tooth pattern 81 .

Such cord reels are already available. But if the roller-type power cord guide rod 12 is set at the outlet of the power cord 11 in the tangential direction of the bottom of the reel 8, the resistance when the power cord is pulled out can be reduced, and the power cord can be better prevented from being damaged.

In addition, in order to better cooperate with household appliances, the brake rocker 1 is equipped with a button 9, a button return spring 10 and a button push rod 9-1 (FIG. 4), which is convenient for users to operate.

Claims (3)

1. A power cord reel for household appliances, comprising a reel support (3), a reel (8) mounted on the reel support, a clockwork spring (5) built into the reel, The power cord (11) wound on the reel (8) is a braking mechanism; it is characterized in that tooth lines ( 81). 2. The power cord reel for household appliances according to claim 1, characterized in that, the brake mechanism comprises: a brake rocker (1), a brake rocker return spring (2), the brake rocker The other end is provided with a brake seesaw silicone sleeve (4) matched with the tooth pattern (81). 3. The power cord reel for household appliances according to claim 1 or 2, characterized in that, the power cord (11) is provided with a roller type power cord at the outlet of the power cord (11) in the tangential direction from the lower part of the reel (8) guide rod (12).

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