Adjustable air suction head assembly of vehicle-mounted dust collector

Abstract

The utility model discloses an adjustable air suction head assembly of a vehicle-mounted dust collector, which belongs to the technical field of vehicle-mounted dust collectors and comprises an air inlet pipe connected with an air inlet end of the vehicle-mounted dust collector and an air suction pipe head rotationally connected with the air inlet pipe through a hose. The air suction pipe head is in a horn pipe shape, the two sides of the tail end of the air inlet pipe integrally extend to form symmetrical side plates, the narrow portion of the air suction pipe head is rotationally installed between the two side plates, and limiting mechanisms used for adjusting the angle of the air suction pipe head are arranged between the side plates and the narrow portion of the air suction pipe head. The air suction pipe head and the air inlet pipe are connected and communicated through the hose, when the included angle between the air suction pipe head and the air inlet pipe needs to be adjusted, the arc-shaped limiting protruding block is matched in the arc-shaped limiting grooves at different positions, the angle of the air suction pipe head is adjusted, dust collection at different angle positions is achieved, and the dust suction pipe is labor-saving, convenient, fast and practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle-mounted dust collector technical field, concretely is a kind of adjustable air suction head subassembly of vehicle-mounted dust collector. BACKGROUND

[0002] Vehicle-mounted dust collector is the cleaning tool commonly used in vehicle, often used to effectively adsorb dust and particulate matter in vehicle, to realize effective cleaning. Figure 1 As shown in the figure, the dust suction head of the vehicle-mounted dust collector of the applicant's existing product is often designed as an elbow, so that the dust suction is convenient when used. But the dust suction head in the above product is an elbow, but the dust suction head can only be fixed at an angle, and there is still some inconvenience when used. To solve the above problems, the utility model provides a kind of adjustable air suction head subassembly of vehicle-mounted dust collector. UTILITY MODEL CONTENTS

[0003] In view of the above technical deficiencies, the utility model aims to provide an adjustable air suction head subassembly of vehicle-mounted dust collector, the air suction pipe head and the air inlet pipe are connected and communicated through a hose, when the included angle between the air suction pipe head and the air inlet pipe needs to be adjusted, the arc-shaped limiting protrusion is matched in the arc-shaped limiting groove at different positions, the angle of the air suction pipe head is adjusted, and the dust suction at different angle positions is satisfied. The technical problems raised in the background art are solved.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides an adjustable air suction head subassembly of vehicle-mounted dust collector, comprising: an air inlet pipe connected with the air inlet end of the vehicle-mounted dust collector, and an air suction pipe head rotatably connected with the air inlet pipe through a hose; the air suction pipe head is a horn pipe, the air inlet pipe is integrally extended with symmetrical side plates on both sides of the end, the narrow part of the air suction pipe head is rotatably installed between the two side plates, and a limiting mechanism for adjusting the angle of the air suction pipe head is arranged between the side plates and the narrow part of the air suction pipe head.

[0005] Preferably, the inner side of the side plate is provided with a rotating shaft, and the rotating shaft is rotatably installed in the shaft hole opened on the side surface of the narrow part of the air suction pipe head.

[0006] Preferably, the limiting mechanism comprises an arc-shaped limiting protrusion provided on the inner side of the side plate, and a plurality of arc-shaped limiting grooves are evenly arranged on the outer side of the narrow part of the air suction pipe head with the shaft hole as the center; the arc-shaped limiting protrusion is matched in the arc-shaped limiting groove at different positions, and the angle of the air suction pipe head is adjusted.

[0007] Preferably, one end of the hose is connected with the front end of the air inlet pipe, and the other end is connected with the narrow end of the air suction pipe head.

[0008] Preferably, the hose is a corrugated hose, one end of which is mounted inside the front end of the air inlet pipe, and the other end is mounted inside the narrow end of the air suction pipe head.

[0009] The utility model discloses the beneficial effect lies in:

[0010] The utility model discloses air suction pipe head and air inlet pipe are connected through the hose and communicate, when needing to adjust the included angle between air suction pipe head and air inlet pipe, through the arc limit lug matching in the arc limit groove of different position, the angle of air suction pipe head is adjusted, and then the dust collection of different angle position is satisfied, and it is laborsaving convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0012] Figure 1 It is the structural schematic diagram of the vehicle-mounted dust collector of applicant's prior art in the background art.

[0013] Figure 2 It is the structural schematic diagram of the adjustable air suction head assembly of a kind of vehicle-mounted dust collector in the utility model.

[0014] Figure 3 It is the structural schematic diagram of air inlet pipe in the utility model.

[0015] Figure 4 It is Figure 3 The enlarged view of A in the figure.

[0016] Figure 5 It is the structural schematic diagram of air suction pipe head in the utility model.

[0017] Reference signs: 1-vehicle-mounted dust collector, 2-air inlet pipe, 21-side plate, 211-rotating shaft, 3-hose, 4-air suction pipe head, 41-arc limit groove, 51-arc limit lug. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0019] Embodiment one:

[0020] As Figures 1 to 5 shown, the embodiment provides an adjustable suction head assembly of a vehicle-mounted dust collector, comprising: an air inlet pipe 2 connected with an air inlet end of the vehicle-mounted dust collector 1, and a suction pipe head 4 rotatably connected with the air inlet pipe 2 through a hose 3; specifically, one end of the hose 3 is connected with the front end of the air inlet pipe 2, and the other end is connected with the narrow end of the suction pipe head 4; more specifically, the hose 3 is a corrugated hose, one end of the hose 3 is installed on the inner side of the front end of the air inlet pipe 2, and the other end is installed on the inner side of the narrow end of the suction pipe head 4, and here the two ends of the hose 3 can be connected by adhesive.

[0021] Please refer to the drawings, the suction pipe head 4 is a horn pipe, the air inlet pipe 2 extends symmetrically on both sides of the end of the air inlet pipe 2, and the narrow part of the suction pipe head 4 is rotatably installed between the two side plates 21, and the side plates 21 and the narrow part of the suction pipe head 4 are provided with a limiting mechanism for adjusting the angle of the suction pipe head 4; the angle between the suction pipe head 4 and the suction pipe head 4 is adjusted by the limiting mechanism, so that more scenes are suitable for dust collection, and it is convenient and practical. More specifically, the inner side of the side plate 21 is provided with a rotating shaft 211, and the rotating shaft 211 is rotatably installed in the shaft hole formed on the side of the narrow part of the suction pipe head 4, so as to adjust the angle of the suction pipe head 4. More specifically, the limiting mechanism comprises an arc-shaped limiting protrusion 51 provided on the inner side of the side plate 21, and in fact, the arc-shaped limiting protrusion 51 can be provided with one or more, and different numbers can be set according to actual needs, and when a plurality of arc-shaped limiting protrusions 51 are provided, the positions of the arc-shaped limiting protrusions 51 correspond to the positions of the arc-shaped limiting grooves 41 in the following text, so as to meet the actual needs. A plurality of arc-shaped limiting grooves 41 are evenly arranged on the outer side of the narrow part of the suction pipe head 4 with the shaft hole as the center; by matching the arc-shaped limiting protrusions 51 in the arc-shaped limiting grooves 41 at different positions, the angle of the suction pipe head 4 is adjusted.

[0022] In actual use, the suction pipe head 4 and the air inlet pipe 2 are connected and communicated through the hose 3, when it is necessary to adjust the angle between the suction pipe head 4 and the air inlet pipe 2, the arc-shaped limiting protrusions 51 are matched in the arc-shaped limiting grooves 41 at different positions, the angle of the suction pipe head 4 is adjusted, and then the dust collection at different angle positions is satisfied, which is labor-saving, convenient and practical.

[0023] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Therefore, if these modifications and variations of the utility model belong to the scope of the claims of the utility model and its equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. An adjustable suction head assembly for a vehicle-mounted dust extractor, the assembly comprising: Include: The air inlet pipe (2) connected with the air inlet end of the vehicle-mounted dust collector (1), and the air suction pipe head (4) rotatably connected with the air inlet pipe (2) through the hose (3); The air suction pipe head (4) is a horn pipe, the air inlet pipe (2) extends symmetrically on both sides of the end of the air suction pipe head (4), the narrow part of the air suction pipe head (4) is rotatably installed between the two side plates (21), and the side plates (21) and the narrow part of the air suction pipe head (4) are provided with a limiting mechanism for adjusting the angle of the air suction pipe head (4).

2. An adjustable suction head assembly for a vehicle-mounted vacuum cleaner as defined in claim 1, wherein, The inner side of the side plate (21) is provided with a rotating shaft (211), and the rotating shaft (211) is rotatably installed in the shaft hole opened on the side of the narrow part of the air suction pipe head (4).

3. An adjustable suction head assembly for a vehicle-mounted vacuum cleaner as defined in claim 2, wherein, The limiting mechanism includes an arc-shaped limiting protrusion (51) provided on the inner side of the side plate (21), and a plurality of arc-shaped limiting grooves (41) are evenly arranged on the outer side of the narrow part of the air suction pipe head (4) with the shaft hole as the center; the angle of the air suction pipe head (4) is adjusted by matching the arc-shaped limiting protrusion (51) in the arc-shaped limiting groove (41) at different positions.

4. An adjustable suction head assembly for a vehicle-mounted vacuum cleaner as defined in claim 3, wherein, One end of the hose (3) is connected with the front end of the air inlet pipe (2), and the other end is connected with the narrow end of the air suction pipe head (4).

5. An adjustable suction head assembly for a vehicle-mounted vacuum cleaner as defined in claim 4, wherein, The hose (3) is a corrugated hose, one end of the hose (3) is installed in the inner side of the front end of the air inlet pipe (2), and the other end is installed in the inner side of the narrow end of the air suction pipe head (4).

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