Vacuum cleaner tension wheel frame dislocation balance structure

Abstract

The invention discloses a dislocation balance structure of a tension wheel frame of a vacuum cleaner, which is installed at a coil reel, and comprises: a tension wheel frame bracket, which is rotatably connected to a rotating shaft of the coil coil, and a shaft body is arranged transversely on the tension wheel frame bracket , the two ends of which form the first connection part; the tensioner frame, which includes the first frame unit and the second frame unit arranged in a dislocation, and the two outer sides of the joint are provided with the second connection corresponding to the first connection part part, the tension wheel frame is connected to the tension wheel frame support through the first connection part and the second connection part, the free end of the first frame body unit is rotatably connected with the tension wheel, and the free end of the second frame body unit is used as the force application point . Compared with the prior art, the present invention does not need to guarantee the force application point at the center position of the tension wheel frame, but only needs to apply the force on the free end of the second frame unit, so it can effectively overcome the problems in the prior art. The phenomenon of tension wheel deviation caused by the deviation of the force point from the center.

Description

technical field [0001] The invention relates to a vacuum cleaner tension wheel frame, in particular to a vacuum cleaner tension wheel frame dislocation balance structure. Background technique [0002] In vacuum cleaners, especially horizontal vacuum cleaners, the tensioner frame is a common component, and its main function is to brake the wire reel, so that the wire reel can no longer rotate by itself to take up the wire. [0003] The current tensioner frame structure such as figure 1 As shown, it mainly includes the tension wheel frame 3, the tension wheel 34 and the tension wheel frame bracket 2, the tension wheel frame 3 is in the shape of a rod body, and it is installed on the tension wheel frame bracket 2, and the tension wheel 34 in front of the tension wheel frame 3 Then it is used to form a braking effect on the winding reel 1 . The main disadvantage of the current structure is that when applying force to the tensioner frame, it is necessary to ensure that the forc...

AI Technical Summary

Problems solved by technology

The main disadvantage of the current structure is that when applying force to the tensioner frame, it is necessary to ensure that the force application point is as far as possible at the center point in the width direction of the tensioner frame, otherwise it is easy to cause the tensioner frame to shift to both sides , so that the front tight wheel will also be offset, and the braking effect will be affected or even invalid.

In the actual operation process, the user cannot observe the situation inside the vacuum cleaner in real time, and can only operate by pressing the external take-up button connected to the tensioner frame, so the probability of deviation is very high, which brings many problems to the user. inconvenience

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