Dust collection connecting pipe device

Abstract

The utility model provides a dust collection connecting pipe device which comprises a first pipe connecting part with a first pipe connecting part channel, a second pipe connecting part which is rotatably connected with the first pipe connecting part and is provided with a second pipe connecting part butt-joint piece, and a butt-joint pipe of which one end is communicated with the first pipe connecting part channel and the other end is communicated with the second pipe connecting part butt-joint piece, wherein the first pipe connecting part second joint comprises a first pipe connecting part lock hole; the second pipe connecting part comprises a second pipe connecting part first connector arranged at one end, a second pipe connecting part second connector arranged at the other end and communicated with the butt joint pipe, and a second pipe connecting part locking piece arranged on the outer side of the second pipe connecting part and matched with the first pipe connecting part locking hole in a locking mode. And the second pipe connecting part locking piece rotates around the shaft to be opened so as to release the locking with the first pipe connecting part locking hole. The folding sofa has the advantages that the folding sofa can be bent and used in multiple directions, dead corners under the sofa and the like can be cleaned conveniently, and the folding sofa is convenient to store.

Description

Technical Field

[0001] This utility model relates to the field of household cleaning technology, and in particular to a vacuum cleaner connecting tube device. Background Technology

[0002] A typical vacuum cleaner consists of a main unit, a floor brush attachment, and a rigid connecting tube between the main unit and the floor brush attachment. The rigidity of the connecting tube limits the main unit's omnidirectional use, prevents cleaning of hard-to-reach areas, and makes storage inconvenient. A similar technology can be found in Chinese utility model patent CN210472040U, therefore, improvements are necessary. Utility Model Content

[0003] The purpose of this utility model is to provide a vacuum cleaner connecting tube device that can be bent and used in multiple directions, making it convenient for cleaning hard-to-reach corners such as under sofas, and is also easy to store.

[0004] To achieve the purpose of this utility model, the present utility model provides the following technical solution: a vacuum cleaner connecting pipe device, which includes a first connecting pipe having a first connecting pipe channel and a first connecting pipe second connector, a second connecting pipe rotatably connected to the first connecting pipe and having a second connecting pipe mating member, and a connecting pipe with one end connected to the first connecting pipe channel and the other end connected to the second connecting pipe mating member, wherein the first connecting pipe second connector is provided with a first connecting pipe locking hole, and the second connecting pipe includes a second connecting pipe first connector at one end, a second connecting pipe second connector at the other end and connected to the connecting pipe, and a second connecting pipe locking member located outside the second connecting pipe and locking with the first connecting pipe locking hole, wherein the second connecting pipe locking member rotates around an axis to open and release the locking with the first connecting pipe locking hole.

[0005] Based on the above technical solution, the following supplementary technical solutions are further included:

[0006] The second connector also includes a second pair of connector channels located within the second connector docking member, and a second connector rotating arm disposed on the outside and opposite to the second connector locking member, while the first connector second connector includes a first connector connecting arm disposed opposite to the first connector locking hole and rotating in cooperation with the second connector rotating arm.

[0007] The first connecting part includes a first connector of the first connecting part disposed at one end and a second connector of the first connecting part disposed at the other end and connected to one end of the connecting part.

[0008] The second connecting pipe locking component also includes a locking protrusion that can extend into the locking hole of the first connecting pipe for engagement.

[0009] The second connector rotating arm includes a second connector rotating shaft that is rotatable about an axis and is disposed adjacent to the first connector connecting arm.

[0010] The connecting pipe is made of a soft, deformable material.

[0011] The first and second connecting parts are plastic pipes.

[0012] The second connector part and the first connector of the second connector part are integrally injection molded.

[0013] The diameter of the second connector part is smaller than the diameter of the first connector of the second connector part.

[0014] The second connector locking member rotates around the axis at an angle greater than 30 degrees and less than 150 degrees, wherein the second connector also includes a second connector plug that can be partially inserted into the second connector of the first connector and communicates with the channel of the first connector.

[0015] Compared with the prior art, this utility model has the following positive effects: it can be bent and used in multiple directions, making it easy to clean hard-to-reach corners such as under sofas, and it is also easy to store. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the present invention from a first angle;

[0018] Figure 2 This is a perspective view of the present invention from a second angle;

[0019] Figure 3 This is a perspective view of the present invention from a third angle;

[0020] Figure 4 This is a cross-sectional view of the present invention;

[0021] Figure 5 This is an exploded view of the present invention. Detailed Implementation

[0022] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and for simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Example: Figure 1-5 As shown, this utility model discloses a specific embodiment of a vacuum cleaner connecting pipe device, which includes: a first connecting pipe 100 having a first connecting pipe channel 110 and a first connecting pipe second connector 140; a second connecting pipe 200 rotatably connected to the first connecting pipe 100 and having a second connecting pipe mating member 210; and a connecting pipe 300 having one end connected to the first connecting pipe channel 110 and the other end connected to the second connecting pipe mating member 210. The first connecting pipe 100 and the second connecting pipe 200 are plastic pipes.

[0026] The first connector 100 includes a first connector 120 at one end and a second connector 140 at the other end, which is connected to one end of the connecting pipe 300. The second connector 140 is provided with a locking hole 144.

[0027] The second connector 200 includes a first connector 220 at one end, a second connector 230 at the other end communicating with the connecting pipe 300, a locking member 240 on the outside of the second connector 200 that engages with the locking hole 144 of the first connector, and a plug connector 250 that can be partially inserted into the second connector 140. The plug connector 250 is connected to the channel 110 of the first connector. The locking member 240 rotates around an axis to release the locking hole 144 of the first connector. The second connector 200 also includes a second connecting pipe channel 214 located within the connecting pipe mating member 210, and a rotating arm 260 on the outside of the second connector and opposite to the locking member 240. The second connector 140 includes a connecting arm 146 opposite to the locking hole 144 of the first connector and rotating in cooperation with the rotating arm 260. The second connector locking member 240 also includes a locking protrusion 244 that can extend into the locking hole 144 of the first connector for engagement. The second connector rotating arm 260 includes a second connector rotating shaft 264 that can rotate about an axis and is disposed adjacent to the first connector connecting arm 146.

[0028] The butt joint 300 is made of a soft, deformable material and is hollow inside.

[0029] During operation, the first connecting section 100 connects to the floor brush of the vacuum cleaner, while the second connecting section 200 connects to the main unit of the vacuum cleaner. Dirty airflow enters the first connecting section channel 110 from the first connector 120, then flows out from the second connector 140, passes through the interior of the connecting pipe 300, enters the second connecting pipe channel 214, and finally flows out from the second connector 230. When bending is required, the user presses the locking member 240 of the second connecting section to release the locking engagement between the locking protrusion 244 and the locking hole 144 of the first connecting section. The rotating arm 260 of the second connecting section then rotates around its axis to bend. Because the connecting pipe 300 is a flexible hose, its interior can be bent, allowing for multi-directional use.

[0030] The advantages of this utility model are: it can be bent for use, can be used in multiple directions, is easy to clean under sofas and other hard-to-reach corners, and is easy to store.

[0031] The above are merely preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any modifications and improvements made by those skilled in the art without departing from the inventive concept of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A dust suction connecting pipe device, characterized in that... It includes a first connector (100) having a first connector channel (110) and a first connector second connector (140), a second connector (200) rotatably connected to the first connector (100) and having a second connector mating part (210), and a connecting pipe (300) having one end connected to the first connector channel (110) and the other end connected to the second connector mating part (210). The first connector second connector (140) is provided with a first connector locking hole (144), and the second connector (200) includes a second connector first connector (220) provided at one end, a second connector second connector (230) provided at the other end and connected to the connecting pipe (300), and a second connector locking member (240) provided on the outside of the second connector (200) and engaging with the first connector locking hole (144). The second connector locking member (240) rotates around an axis to open and release the locking with the first connector locking hole (144).

2. The dust suction connecting pipe device according to claim 1, characterized in that: The second connector (200) also includes a second pair of connector channels (214) located in the second connector docking member (210) and a second connector rotating arm (260) disposed on the outside and opposite to the second connector locking member (240), while the first connector second connector (140) includes a first connector connecting arm (146) disposed opposite to the first connector locking hole (144) and rotating in cooperation with the second connector rotating arm (260).

3. The dust suction connecting pipe device according to claim 2, characterized in that: The first connector (100) includes a first connector (120) at one end and a second connector (140) at the other end and connected to one end of the connector (300).

4. The dust suction connecting pipe device according to claim 2 or 3, characterized in that: The second connecting part locking member (240) also includes a locking protrusion (244) that can extend into the locking hole (144) of the first connecting part for engagement.

5. The dust suction connecting pipe device according to claim 4, characterized in that: The second connector rotating arm (260) includes a second connector rotating shaft (264) that is rotatable about an axis and is disposed adjacent to the first connector connecting arm (146).

6. The dust suction connecting pipe device according to claim 4, characterized in that: The connecting pipe (300) is made of a soft, deformable material.

7. The dust suction connecting pipe device according to claim 6, characterized in that: The first connecting part (100) and the second connecting part (200) are plastic pipes.

8. The dust suction connecting pipe device according to claim 7, characterized in that: The second connector part (210) and the first connector (220) of the second connector part are integrally injection molded.

9. The dust suction connecting pipe device according to claim 8, characterized in that: The diameter of the second connector (210) is smaller than the diameter of the first connector (220) of the second connector.

10. The vacuum suction connecting pipe device according to claim 1, characterized in that: The second connector locking member (240) rotates about the axis at an angle greater than 30 degrees and less than 150 degrees, wherein the second connector (200) also includes a second connector plug (250) that can be partially inserted into the second connector (140) of the first connector and communicates with the channel (110) of the first connector.

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