Telescopic rack wheel of vertical vacuum cleaner
A telescopic stand, vacuum cleaner technology, applied in the direction of vacuum cleaners, cleaning equipment, household appliances, etc., can solve the problems of body weight, vacuum cleaner tipping, moving and inconvenient operation, etc., to achieve good cleaning operations and reduce burdens.
Inactive Publication Date: 2009-09-16
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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AI Technical Summary
Problems solved by technology
[0008] The present invention is to solve the problems of heavy body, inconvenient movement and operation at the same time, and the problem of the vacuum cleaner dumping due to careless movement, and provides a telescopic bracket wheel for a vertical vacuum cleaner.
Method used
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Embodiment Construction
[0034] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0035] In the drawings, the same symbols are used for the parts that are the same as those in the prior art.
[0036] A telescoping support wheel for a vertical vacuum cleaner, comprising a bottom case 7 that constitutes a body 1 and accommodates components such as a dust collection motor and a fan (not shown), and a dust collection cylinder 16 that collects foreign substances such as dust at the front of the bottom case 7, The lower part of the body 1 is the suction nozzle 5 formed by the suction nozzle upper cover 3 and the suction nozzle bottom cover 4, the movable casters 6 at the rear of the suction nozzle 5, and the suction hose that connects the suction nozzle 5 and the bottom shell 7 and forms the air duct system 12 etc.; Its bottom shell 7 back sides are provided with the support frame that the top is hingedly connected, and the bottom is pro...
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The invention discloses a telescopic support wheel of a vertical vacuum cleaner, belonging to a wheeled vacuum cleaner with a control handle. The present invention includes a bottom shell that constitutes the body and accommodates components such as a dust-absorbing motor and a fan. The movable casters at the back of the suction nozzle connect the suction nozzle with the inside of the bottom shell and form the dust suction hose of the air system; and on the back of the bottom shell, there is a hinge connection on the upper part and a bracket wheel on the lower part, which is adjusted by a positioning device Telescopic support frame. The present invention designed in this way realizes that after the upright vacuum cleaner unfolds the telescopic support wheels, it supports the upright vacuum cleaner running tiltedly, preventing the upright vacuum cleaner in operation from toppling over. Therefore, the burden on the operator is reduced, and the height of the support frame can be adjusted according to the height of the user, which is beneficial to better cleaning operations.
Description
technical field [0001] The invention relates to a wheeled vacuum cleaner with a control handle, in particular to a telescopic bracket wheel of an upright vacuum cleaner. Background technique [0002] The vacuum cleaner is a cleaning and sanitary appliance used to remove dust from floors, carpets, walls, furniture, clothing and various gaps. [0003] According to the shape of the vacuum cleaner, it is usually divided into vertical, horizontal, and portable. [0004] The structure of a vacuum cleaner generally includes a vacuum cleaner motor that generates suction by introducing an electric current, a suction nozzle, a hose, and a filter bag that form an air duct system, and a dust collection part that collects inhaled matter. [0005] Such as figure 1 As shown, the upright vacuum cleaner includes a motor installed inside to generate suction, a fan, and a filter for filtering foreign matter in the air flowing into the body 1 (not shown). The upper part of the body 1 is a han...
Claims
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IPC IPC(8): A47L9/00
Inventor 穆怀君
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD