Push broom type vacuum cleaner

Abstract

The utility model discloses a push rod formula dust collector, include: dust collector body, push rod, the head subassembly of sucking including rectangle head, partial ball -like convex, the bottom of rectangle head is provided with dust suction mouth, and the first connecting mouth is set up on partial ball -like convex, the dust suction mouth with first connecting mouth intercommunication, the outer wall of partial ball -like convex is provided with ball -like recess, and first connecting mouth sets up at ball -like recess, the second end of push rod is integrative with the ball type convex of ball -like recess adaptation, the inner wall of partial ball -like convex is provided with rotary groove, and the both sides of ball type convex are integrative with the rotary axle of rotary groove cooperation, the second connecting mouth is set up on ball type convex, and the second connecting mouth moves in the range of first connecting mouth, the utility model discloses simple structure, the utility model discloses simple structure, because the cooperation of ball -like can realize angle rotation, also does not affect the effect of inhaling.

Description

Technical Field

[0001] This utility model belongs to the field of vacuum cleaner technology, specifically relating to a push rod vacuum cleaner. Background Technology

[0002] Chinese invention patent CN110393474B provides "A push rod vacuum cleaner", but the air intake at the bottom cannot be rotated, which greatly limits its use. Chinese utility model CN217185896U "A vacuum cleaner with automatic stand-up function of vacuum head" has a large vacuum head that takes up a lot of space. Therefore, it is very important to obtain a push rod vacuum cleaner with adjustable angle. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a push-stick vacuum cleaner, comprising:

[0004] Vacuum cleaner body;

[0005] The push rod has its first end connected to the suction port of the vacuum cleaner body via a pipe, and its second end connected to the suction head assembly.

[0006] The suction head assembly includes a rectangular head and a partially spherical protrusion integrally formed with the rectangular head. A suction port is provided at the bottom of the rectangular head, and a first connection port is provided on the partially spherical protrusion. The suction port is connected to the first connection port. A spherical groove is provided on the outer wall of the partially spherical protrusion, and the first connection port is provided at the spherical groove.

[0007] The second end of the push rod is integrally formed with a spherical protrusion that fits the spherical groove. A rotating groove is formed on the inner wall of the spherical protrusion. Rotating shafts that cooperate with the rotating grooves are integrally formed on both sides of the spherical protrusion. A second connecting port is formed on the spherical protrusion. The second connecting port can move within the range of the first connecting port.

[0008] The inlet is connected to the second connection port.

[0009] Through the above technical solution, the suction head assembly and push rod of this utility model can be rotatably connected without affecting the suction power. The above-mentioned vacuum cleaner body is the driving device of an existing vacuum cleaner with a built-in suction device and a dust collection device.

[0010] Preferably, a sealing groove is provided on the periphery of the first connection port, and a sealing ring is provided in the sealing groove. The sealing ring is deformed by the contact with the outer wall of the spherical protrusion.

[0011] Through the above technical solution, the present invention has a simple structure, can increase the sealing of the connection, and does not affect the suction effect of the vacuum cleaner.

[0012] A mounting plate is fixed to the rectangular head. Preferably, a rotating shaft is fixed to the outside of the mounting plate, and a roller is rotatably connected to the rotating shaft.

[0013] With the above technical solution, the present invention has a simple structure, the rotating shaft is fixed on the outside of the mounting plate, and rollers are provided to help the suction head assembly move.

[0014] Firstly, a brush is fixed to the periphery of the rectangular head surrounding the suction port, giving it a brush function that can block some hair. Secondly, a rolling groove is formed on the periphery of the rectangular head surrounding the suction port, with ball bearings inside the rolling groove to increase the smoothness of movement during use.

[0015] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, and the spherical fit can achieve angular rotation without affecting the air intake effect. Attached Figure Description

[0016] Figure 1 This is a side cross-sectional view of the present invention;

[0017] Figure 2 This is a top view of part of the suction head assembly of this utility model;

[0018] Figure label:

[0019] 1. Vacuum cleaner body;

[0020] 2. Push rod; 21. Inlet; 22. Spherical protrusion; 23. Mounting plate; 24. Rotating shaft; 25. Second connection port;

[0021] 3. Suction head assembly; 30. Rectangular head; 31. Partial spherical protrusion; 32. Suction port; 33. First connection port; 34. Sealing ring; 35. Rotary shaft; 36. Roller; 37. Brush. Detailed Implementation

[0022] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0023] Referring to the accompanying drawings, this utility model adopts the following technical solution: this utility model provides a push-stick vacuum cleaner, comprising:

[0024] Vacuum cleaner body;

[0025] The push rod has its first end connected to the suction inlet of the vacuum cleaner body via a pipe, and its second end connected to the suction head assembly; the pipe can be an existing connecting pipe or a corrugated pipe.

[0026] The suction head assembly includes a rectangular head and a partially spherical protrusion integrally formed with the rectangular head. A suction port is provided at the bottom of the rectangular head, and a first connection port is provided on the partially spherical protrusion. The suction port is connected to the first connection port. A spherical groove is provided on the outer wall of the partially spherical protrusion, and the first connection port is provided at the spherical groove.

[0027] The second end of the push rod is integrally formed with a spherical protrusion that fits the spherical groove. A rotating groove is formed on the inner wall of the spherical protrusion. Rotating shafts that cooperate with the rotating grooves are integrally formed on both sides of the spherical protrusion. A second connecting port is formed on the spherical protrusion. The second connecting port moves within the range of the first connecting port. In this embodiment, the rotating groove is an arc-shaped rotating groove, and the outer wall of the spherical protrusion forms a rotating shaft that cooperates with the rotating groove. That is, the spherical surface of the spherical protrusion forms a rotating shaft to achieve internal rolling.

[0028] The inlet is connected to the second connection port.

[0029] Through the above technical solution, the suction head assembly and push rod of this utility model can be rotatably connected without affecting the suction power. The above-mentioned vacuum cleaner body is the driving device of an existing vacuum cleaner with a built-in suction device and a dust collection device.

[0030] Preferably, a sealing groove is provided on the periphery of the first connection port, and a sealing ring is provided in the sealing groove. The sealing ring is deformed by the contact with the outer wall of the spherical protrusion.

[0031] Through the above technical solution, the present invention has a simple structure, can increase the sealing of the connection, and does not affect the suction effect of the vacuum cleaner.

[0032] A mounting plate is fixed to the rectangular head 30. Preferably, a rotating shaft is fixed to the outside of the mounting plate, and a roller is rotatably connected to the rotating shaft.

[0033] With the above technical solution, the present invention has a simple structure, the rotating shaft is fixed on the outside of the mounting plate, and rollers are provided to help the suction head assembly move.

[0034] Firstly, a brush is fixed to the periphery of the rectangular head surrounding the suction port, giving it a brush function to block some hair. Secondly, a rolling groove is formed on the periphery of the rectangular head surrounding the suction port, with ball bearings inside the rolling groove to increase the smoothness of movement during use. This is a common structure, so it is not shown in the diagram.

[0035] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, and the spherical fit can achieve angular rotation without affecting the air intake effect.

[0036] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0037] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A push rod (2) type vacuum cleaner, characterized in that: include: Vacuum cleaner body (1); The push rod (2) has its first end connected to the suction port (21) of the vacuum cleaner body (1) via a pipe, and its second end connected to the suction head assembly (3); The suction head assembly (3) includes a rectangular head (30) and a partially spherical protrusion (31) integrally formed with the rectangular head (30). The bottom of the rectangular head (30) is provided with a suction port (32), and the partially spherical protrusion (31) is provided with a first connection port (33). The suction port (32) is connected to the first connection port (33). A spherical groove is provided on the outer wall of the partially spherical protrusion (31), and the first connection port (33) is provided at the spherical groove. The second end of the push rod (2) is integrally formed with a spherical protrusion (22) that is adapted to the spherical groove. A rotating groove is provided on the inner wall of the spherical protrusion (31). Rotating shafts (24) that cooperate with the rotating groove are integrally formed on both sides of the spherical protrusion (22). A second connecting port (25) is provided on the spherical protrusion (22). The second connecting port (25) can move within the range of the first connecting port (33). The inlet (21) is connected to the second connection port (25).

2. The push rod (2) type vacuum cleaner according to claim 1, characterized in that: A sealing groove is provided on the periphery of the first connection port (33), and a sealing ring (34) is provided in the sealing groove. The sealing ring (34) is deformed by the contact of the outer wall of the spherical protrusion (22).

3. The push rod (2) type vacuum cleaner according to claim 1, characterized in that: A mounting plate is fixed on the rectangular head (30), and a rotating shaft (35) is fixed on the outside of the mounting plate (23). A roller (36) is rotatably connected to the rotating shaft (35).

4. The push rod (2) type vacuum cleaner according to claim 1, characterized in that: A brush (37) is fixed to the periphery of the rectangular head (30) around the suction port (32).

5. The push rod (2) type vacuum cleaner according to claim 1, characterized in that: A rolling groove is provided on the periphery of the rectangular head (30) around the suction port (32), and a ball bearing is placed in the rolling groove.

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