CN216454785U

CN216454785U - Novel buckle switch and blow gun structure of dust collector

Info

Publication number: CN216454785U
Application number: CN202122001098.0U
Authority: CN
Inventors: 苏春发
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-05-10
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a novel buckle switch and blowing nozzle structure of a dust collector, which comprises a suction nozzle head, a dust bin, a shaft, a buckle switch, a filter assembly, a motor, a PCB (printed circuit board), a lamp PCB (printed circuit board), a main body fixing piece, a blowing nozzle upper pipe, a blowing nozzle lower pipe, a pipe B fixing piece, a rear cover and a hardware main shell, wherein the suction nozzle head is arranged on the rear cover; the front end of the suction nozzle head is provided with a silica gel cover plate, the front end of the dust bin is provided with nozzle dustproof cotton, and the suction nozzle head is hinged on the dust bin through a shaft; the dust bin is provided with a buckle groove, the buckle groove is internally provided with a buckle switch, the suction nozzle head is provided with a buckle switch groove, the suction nozzle head is fixed on the dust bin through the buckle switch and the buckle switch groove, and the filtering component is installed in the dust bin. The utility model adopts a novel blowing nozzle structure, the blowing nozzle is in an unavailable state when being folded, the blowing nozzle can be used for blowing dust and sundries only by pulling 180 degrees by hands, the sealing performance is better, and the blowing nozzle is more convenient to open and close by adopting a novel buckle switch.

Description

Novel buckle switch and blow gun structure of dust collector

Technical Field

The utility model relates to a novel buckle switch and blowing nozzle structure of a dust collector.

Background

The nozzle head of the existing dust collector is always exposed outside, the sealing performance of the dust collector is poor, and therefore a novel buckle switch and blowing nozzle structure of the dust collector is provided.

Disclosure of Invention

The utility model aims to solve the technical problem that a novel blowing nozzle structure is adopted, the blowing nozzle is in an unavailable state when being folded, the blowing nozzle can be used for blowing dust and sundries only by being pulled out by 180 degrees by hands, the sealing performance is better, and the novel buckle switch is adopted, so that the blowing nozzle is more convenient to open and close.

The utility model relates to a buckle switch and a blowing nozzle structure of a novel dust collector, which are realized by the following technical scheme: the device comprises a suction nozzle head, a dust bin, a shaft, a buckle switch, a filter assembly, a motor, a PCB (printed circuit board) main board, a lamp PCB board, a main body fixing piece, a blowing nozzle upper pipe, a blowing nozzle lower pipe, a pipe B fixing piece, a rear cover and a hardware main shell;

the front end of the suction nozzle head is provided with a silica gel cover plate, the front end of the dust bin is provided with nozzle dustproof cotton, and the suction nozzle head is hinged on the dust bin through a shaft; the dust bin is provided with a buckle groove, a buckle switch is arranged in the buckle groove, the suction nozzle head is provided with a buckle switch groove, the suction nozzle head is fixed on the dust bin through the buckle switch and the buckle switch groove, and the filter assembly is arranged in the dust bin; the buckle switch comprises a spring, a key plastic buckle and a buckle fixing piece, wherein an annular groove is formed in the buckle groove, the key plastic buckle is arranged on an inner ring of the annular groove, the key plastic buckle is hollow, the spring is arranged at the hollow position of the key plastic buckle, and the other end of the spring is in contact with the bottom of the buckle groove; the button plastic buckle is fixed in the buckle groove through the buckle fixing piece, and the clamping hook of the button plastic buckle corresponds to the buckle switch groove on the suction nozzle head.

As a preferred technical scheme, a lamp PCB is arranged at the front end of a motor, a main body fixing piece is arranged at the front end of the lamp PCB, and a filtering component is arranged at the front end of the main body fixing piece; the PCB main board is arranged at the other end of the motor, and a battery is arranged above the PCB main board; a lower shell is arranged below the motor and the PCB main board, an upper shell is arranged above the motor and the PCB main board, the upper shell and the lower shell are fixed with each other, and one end of the upper shell and one end of the lower shell are connected with the main body fixing piece; the rear cover is arranged at the other ends of the upper shell and the lower shell, a pipe A fixing piece is arranged on one side of the rear cover, a pipe B fixing piece is arranged on the pipe A fixing piece, the upper blowing nozzle pipe is hinged to the pipe A fixing piece and the pipe B fixing piece, and the lower blowing nozzle pipe is clamped on the upper blowing nozzle pipe; the upper shell and the lower shell are installed in the hardware main shell.

As the preferred technical scheme, the filtering component comprises a net fixing piece, a dust-absorbing hardware net, a filtering cover and a filtering piece; the net fixing piece is arranged at the front end of the dust-absorbing hardware net, and the dust-absorbing hardware net is arranged on the filtering cover; the filter cover is arranged on the filter piece, and the other end of the filter cover is provided with a hardware retaining ring; the tail end of the filter member is fixed with a light guide plate.

As the preferred technical scheme, be provided with the button on the five metals main casing, and the PCB mainboard connection motor and lamp PCB board to through battery powered, through button control.

As the preferred technical scheme, the front end of the motor is provided with a front silica gel fixing piece, the rear end of the motor is provided with a rear silica gel fixing piece, and the filtering component is installed at the front end of the motor through the front silica gel fixing piece.

As the preferred technical scheme, the front end of the dust bin is provided with a nozzle dustproof cotton.

As the preferred technical scheme, the filtering piece is sequentially provided with a silica gel ring silica gel dustproof piece.

As a preferred technical scheme, the rear cover is provided with sealing silica gel; the hinged position of the upper tube of the blowing nozzle is provided with tube-to-silica gel.

The utility model has the beneficial effects that: the utility model adopts a novel blowing nozzle structure, the blowing nozzle is in an unavailable state when being folded, the blowing nozzle can be used for blowing dust and sundries only by being pulled out by 180 degrees by hands, the sealing performance is better, and the blowing nozzle is more convenient to open and close by adopting a novel buckle switch.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of a buckle structure according to the present invention;

fig. 3 is a schematic view of the nozzle structure of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the snap switch and the blowing nozzle structure of the novel vacuum cleaner of the present invention comprises a suction nozzle head 1, a dust bin 4, a shaft 5, a snap switch, a filter assembly, a motor 22, a PCB main board 23, a lamp PCB board 26, a main body fixing member 27, a blowing nozzle upper pipe 30, a blowing nozzle lower pipe 31, a pipe B fixing member 32, a rear cover 33 and a hardware main shell 9;

the front end of the suction nozzle head 1 is provided with a silica gel cover plate 2, the front end of the dust bin 4 is provided with a nozzle dustproof cotton 3, and the suction nozzle head 1 is hinged on the dust bin 4 through a shaft 5; a buckle groove is formed in the dust bin 4, a buckle switch is arranged in the buckle groove, a buckle switch groove is formed in the suction nozzle head 1, the suction nozzle head 1 is fixed on the dust bin 4 through the buckle switch and the buckle switch groove, and the filtering component is installed in the dust bin 4; the buckle switch comprises a spring 6, a key plastic buckle 7 and a buckle fixing piece 8, two fixing columns are arranged in the buckle groove, the key plastic buckle 7 is arranged between the two fixing columns, the key plastic buckle 7 is hollow, the spring 6 is arranged at the hollow part of the key plastic buckle 7, and the other end of the spring 6 is in contact with the bottom of the buckle groove; the button plastic button 7 fixes the button plastic button 7 in the button groove through the button fixing part 8, and the hook of the button plastic button 7 corresponds to the button switch groove on the suction nozzle head 1.

In this embodiment, the lamp PCB 26 is installed at the front end of the motor 22, the main body fixing member 27 is installed at the front end of the lamp PCB 26, and the filter assembly is installed at the front end of the main body fixing member 27; the PCB main board 23 is arranged at the other end of the motor 22, and a battery 24 is arranged above the PCB main board 23; a lower shell 19 is arranged below the motor 22 and the PCB main board 23, an upper shell 25 is arranged above the motor 22 and the PCB main board 23, the upper shell 25 and the lower shell 19 are fixed with each other, and one end of the upper shell 25 and one end of the lower shell 19 are connected with a main body fixing piece 27; the rear cover 33 is arranged at the other ends of the upper shell 25 and the lower shell 19, a pipe A fixing piece 28 is arranged on one side of the rear cover 33, a pipe B fixing piece 32 is arranged on the pipe A fixing piece 28, the mouthpiece upper pipe 30 is hinged on the pipe A fixing piece 28 and the pipe B fixing piece 32, and the mouthpiece lower pipe 31 is clamped on the mouthpiece upper pipe 30; the upper shell 25 and the lower shell 19 are installed in the hardware main shell 9.

In this embodiment, the filter assembly includes a net fixing member 11, a dust-absorbing hardware net 12, a filter cover 13 and a filter member 14; the net fixing piece 11 is arranged at the front end of the dust-absorbing hardware net 12, and the dust-absorbing hardware net 12 is arranged on the filter cover 13; the filter cover 13 is arranged on the filter piece 14, and the other end of the filter cover 13 is provided with a hardware retaining ring 15; a light guide plate 18 is fixed to the end of the filter member 14.

In this embodiment, the key 10 is disposed on the hardware main casing 9, and the PCB main board 23 is connected to the motor 22 and the lamp PCB board 26, and is powered by the battery 24 and controlled by the key 10.

In this embodiment, a front silica gel fixing member 20 is disposed at the front end of the motor 22, a rear silica gel fixing member 21 is disposed at the rear end of the motor 22, and the filter assembly is mounted at the front end of the motor 22 through the front silica gel fixing member 20.

In this embodiment, the dust chamber 4 is provided at the front end thereof with a nozzle dust-proof cotton 3.

In this embodiment, the filtering member 14 is sequentially provided with a silica gel ring 16 and a silica gel dustproof member 17.

In this embodiment, the rear cover 33 is provided with a sealing silica gel 34; the hinged part of the nozzle upper tube 30 is provided with a tube-rotating silica gel 29.

The working principle is as follows:

as shown in fig. 2, the spring is placed in the button plastic buckle and is movably fixed through the upper and lower fixing columns at two points of the dust bin a (so that the button plastic buckle and the spring pass through the upper and lower fixing columns at two points of the dust bin a, and the button plastic buckle can be bounced up and down when pressed by a hand), then the buckle fixing piece is covered on the dust bin through the buckle position, the suction nozzle head can rotate 180 degrees, the button plastic buckle is extruded through the buckle position at the point of the suction nozzle head B under the action of the spring, the button plastic buckle can move downwards, and the button plastic buckle can move upwards under the action of the spring to cover the suction nozzle head and the dust bin when the suction nozzle head and the dust bin are covered; the cover is opened, the button plastic button is pressed by hand, the button plastic button moves downwards, the suction nozzle head automatically pops open, and the button plastic button is released by hand and returns to the original position.

As shown in fig. 3, the blowing nozzle structure can be rotated by 180 degrees at the back cover; after the whole machine is assembled, the blowing nozzle can be buckled by the X-point buckling position of the lower shell when the machine is folded, and when the blowing nozzle assembly is pulled to 180 degrees by a pull handle when the machine is opened, the dust collector is opened, and the switch air can be blown out from the blowing nozzle assembly.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a novel buckle switch and blow gun structure of dust catcher which characterized in that: the vacuum cleaner comprises a suction nozzle head (1), a dust bin (4), a shaft (5), a buckle switch, a filter assembly, a motor (22), a PCB (printed circuit board) main board (23), a lamp PCB (26), a main body fixing piece (27), a nozzle upper pipe (30), a nozzle lower pipe (31), a pipe B fixing piece (32), a rear cover (33) and a hardware main shell (9);

the front end of the suction nozzle head (1) is provided with a silica gel cover plate (2), the front end of the dust bin (4) is provided with a nozzle dustproof cotton (3), and the suction nozzle head (1) is hinged on the dust bin (4) through a shaft (5); a buckle groove is formed in the dust bin (4), a buckle switch is arranged in the buckle groove, a buckle switch groove is formed in the suction nozzle head (1), the suction nozzle head (1) is fixed on the dust bin (4) through the buckle switch and the buckle switch groove, and the filtering component is installed in the dust bin (4); the buckle switch comprises a spring (6), a key plastic buckle (7) and a buckle fixing piece (8), two fixing columns are arranged in the buckle groove, the key plastic buckle (7) is arranged between the two fixing columns, the key plastic buckle (7) is hollow, the spring (6) is arranged in the hollow position of the key plastic buckle (7), and the other end of the spring (6) is in contact with the bottom of the buckle groove; the button plastic buckle (7) is fixed in the buckle groove through the buckle fixing piece (8), and the clamping hook of the button plastic buckle (7) corresponds to the buckle switch groove on the suction nozzle head (1).

2. The novel buckle switch and blowing nozzle structure of dust collector as claimed in claim 1, wherein: the front end of the motor (22) is provided with a lamp PCB (26), the main body fixing piece (27) is arranged at the front end of the lamp PCB (26), and the filtering component is arranged at the front end of the main body fixing piece (27); the PCB main board (23) is arranged at the other end of the motor (22), and a battery (24) is arranged above the PCB main board (23); a lower shell (19) is arranged below the motor (22) and the PCB main board (23), an upper shell (25) is arranged above the motor (22) and the PCB main board (23), the upper shell (25) and the lower shell (19) are fixed with each other, and one end of the upper shell (25) and one end of the lower shell (19) are connected with a main body fixing piece (27); the rear cover (33) is arranged at the other end of the upper shell (25) and the lower shell (19), a pipe A fixing piece (28) is arranged on one side of the rear cover (33), a pipe B fixing piece (32) is arranged on the pipe A fixing piece (28), the upper blowing nozzle pipe (30) is hinged to the pipe A fixing piece (28) and the pipe B fixing piece (32), and the lower blowing nozzle pipe (31) is clamped on the upper blowing nozzle pipe (30); the upper shell (25) and the lower shell (19) are installed in the hardware main shell (9).

3. The novel buckle switch and blowing nozzle structure of dust collector as claimed in claim 1, wherein: the filter assembly comprises a net fixing piece (11), a dust absorption hardware net (12), a filter cover (13) and a filter piece (14); the net fixing piece (11) is arranged at the front end of the dust-absorbing hardware net (12), and the dust-absorbing hardware net (12) is arranged on the filter cover (13); the filter cover (13) is arranged on the filter piece (14), and the other end of the filter cover (13) is provided with a hardware retaining ring (15); and a light guide plate (18) is fixed at the tail end of the filter piece (14).

4. The novel buckle switch and blowing nozzle structure of dust collector as claimed in claim 1, wherein: be provided with button (10) on five metals main casing (9), and motor (22) and lamp PCB board (26) are connected in PCB mainboard (23) to supply power through battery (24), control through button (10).

5. The novel buckle switch and blowing nozzle structure of dust collector as claimed in claim 1, wherein: motor (22) front end is provided with preceding silica gel mounting (20), and motor (22) rear end is provided with back silica gel mounting (21), and the front end in motor (22) is installed through preceding silica gel mounting (20) to filtering component.

6. The novel buckle switch and blowing nozzle structure of dust collector as claimed in claim 1, wherein: the front end of the dust bin (4) is provided with a nozzle dustproof cotton (3).

7. The novel snap switch and mouthpiece structure of vacuum cleaner as claimed in claim 3, wherein: and the filtering piece (14) is sequentially provided with a silica gel ring (16) and a silica gel dustproof piece (17).

8. The novel buckle switch and blowing nozzle structure of dust collector as claimed in claim 1, wherein: the rear cover (33) is provided with sealing silica gel (34); and a pipe-to-silica gel (29) is arranged at the hinged position of the upper pipe (30) of the blowing nozzle.