A hose connection structure and a vacuum cleaner using the same
A hose connection, vacuum cleaner technology, applied in the direction of vacuum cleaners, suction hoses, applications, etc., can solve the problem of not being able to fit into the collar
Active Publication Date: 2019-10-01
GREE ELECTRIC APPLIANCES INC
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0006] The purpose of the present invention is to propose a hose connection structure, which can solve the problem in the prior art that the end of the hose cannot be fitted into the collar after the hose joint is installed
Method used
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[0031] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0032] Such as Figure 1 to Figure 4 As shown, this embodiment provides a hose connection structure, including a hose joint 2 fixed at the end of the hose 1, and a collar 3 rotatably connected to the hose 1 under the limitation of the hose joint 2 . Wherein, the collar 3 includes a collar body 31 and an elastic limiter 32 arranged at one end of the collar body 31. The inner diameter of the collar body 31 is not smaller than the outer diameter of the hose joint 2, and the collar 3 passes through the hose joint 2. When the hose 1 is inserted, the elastic limiting part elastically deforms and opens outward. When the collar 3 passes through the hose joint 2, the elastic limiting part 32 returns to its original shape and cooperates with the hose joint 2 to form a limit of the collar 3. bit.
[0033] I...
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The invention relates to the technical field of connection joints, in particular to a hose connection structure and a vacuum cleaner using the same. The hose connection structure includes a hose joint fixed at the end of the hose, and a collar that is rotatably connected to the hose under the limitation of the hose joint, wherein the collar includes a collar body, and is arranged on the collar The elastic limiting part at one end of the ring body, the inner diameter of the collar body is not smaller than the outer diameter of the hose joint; when the collar is inserted into the hose through the hose joint, the elastic limiting part elastically deforms and opens outward , when the collar passes through the hose joint, the elastic limit part returns to its original shape and cooperates with the hose joint to form the limit of the collar. At the same time, a vacuum cleaner adopting the above hose connection structure is also provided. In the present invention, an elastic limiting part is provided at one end of the collar body of the collar, so that the collar is put into the hose and the collar is formed by matching with the hose connector to limit the collar. This makes it possible to insert the collar into the hose with the hose connection.
Description
technical field [0001] The invention relates to the technical field of connection joints, in particular to a hose connection structure and a vacuum cleaner using the same. Background technique [0002] The main unit and the handle of the vacuum cleaner are connected by a hose, and the rotation of the hose can be realized by setting a collar at the end of the hose. At the same time, in most vacuum cleaners, only the hose at the handle end can be rotated and the end connected to the main unit cannot be rotated. [0003] In the prior art, the structure for realizing the rotation of the hose is: before the end of the hose is glued to fix the hose joint, a collar with a spring buckle is placed, and the collar can rotate relative to the hose. Then cooperate with the buckle on the handle body through the spring buckle to realize installing the clip ring on the handle body. Since the hose and the collar are connected in rotation, the hose and the hose structure can be rotated in t...
Claims
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IPC IPC(8): A47L9/24
CPCA47L9/24A47L9/248A47L9/242
Inventor 范嘉玲瘳泓斌陈佳兵黄月林王红兵
Owner GREE ELECTRIC APPLIANCES INC