CN218792030U - Flat suction of dust collector - Google Patents

Abstract

The utility model discloses a flat inhaling of dust catcher, including dust absorption hose, dust absorption hose's one end is provided with the mouth of inhaling portion, the flat inhaling of dust catcher still includes the lighting assembly who provides the illumination usefulness of dust catcher during operation, lighting assembly includes the light, the light sets up on the mouth of inhaling portion, dust absorption hose is made by flexible material and has level and smooth inner wall. The utility model discloses can realize throwing light on in the gap when clean gap department.

Description

Flat suction of dust collector

Technical Field

The utility model relates to a dust catcher field, in particular to flat inhaling of dust catcher.

Background

The handheld dust collector is a common household cleaning appliance, has small size, is very convenient to carry and use, and is more suitable for cleaning smaller space. The handheld dust collector needs to be connected with a dust collector for flat suction, and dust is sucked into the dust collector through the dust collector.

When the existing dust collector flatly sucks some deeper gaps to be cleaned, light inside the gaps is poor, dust in the gaps cannot be seen, and a user cannot clean the gaps conveniently. Moreover, when the existing dust collector is used for cleaning corners and crack between wall and floor and furniture, the combination of the flat suction of the dust collector and the hard glue flat suction cannot be bent, and the areas cannot be cleaned; the flexible and torsional flat suction of the dust collector is realized by arranging the corrugations on the dust suction hose, the pipelines of the pipelines are complex, and the pipelines at the corrugations are folded, so that dust accumulation is easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, the utility model provides a flat inhaling of dust catcher, it can realize throwing light on in the gap when clean gap department.

The utility model discloses a following technical scheme realizes:

the utility model provides a flat suction of dust catcher, includes dust absorption hose, and dust absorption hose's one end is provided with the mouth of inhaling portion, the flat suction of dust catcher is still including providing the illumination components that the dust catcher during operation illumination was used, illumination components includes the light, the light sets up on the mouth of inhaling portion, dust absorption hose is made by flexible material and has smooth inner wall.

Further, the lighting assembly further comprises a lighting circuit, the lighting circuit comprises a control board, a coupler assembly, a lighting lamp and a wire, and the control board is connected with the lighting lamp and the coupler assembly through the wire respectively.

Furthermore, the suction port part is provided with a connecting seat, and one end of the connecting seat, which is far away from the dust collection hose, is provided with an opening communicated with the outside; the illuminating lamp is matched and connected with the connecting seat and is connected with the outside through the opening.

Furthermore, the illuminating lamp comprises a lamp panel and a lamp post made of a light-transmitting material; the lamp post comprises a post body portion and a protruding portion, the post body portion is matched and connected with the connecting seat, and the protruding portion is matched with the opening and penetrates through the opening.

Further, the column part is of a semicircular column structure; the convex part is of a strip-shaped cylinder structure with a rectangular cross section; the opening includes a semicircular opening and a rectangular opening.

Further, the suction port part is provided with a first wire passing hole; the dust collection hose is provided with a second wire through hole, and the first wire through hole is communicated with the second wire through hole; the wire is contained in the first wire passing hole and the second wire passing hole.

Further, the length of the wire is greater than the sum of the projection lengths of the wire between the control panel and the illuminating lamp in the vertical direction and the horizontal direction.

Further, the length of the wire is:

L＝a1×1/2×L1+a2×L2；

wherein a1 and a2 are ratio coefficients with the value range of 1.05-1.1;

l1 is the maximum distance between two outer sides of the dust collection hose;

l2 is the straight-line distance between the control panel and the illuminating lamp.

Furthermore, the dust collection hose is a rubber hose capable of being bent at multiple angles.

Furthermore, the suction port part comprises a suction port and a suction port connector, and the suction port is matched and connected with the dust collection hose to form a cavity together; the suction port connector is contained in the cavity.

Compared with the prior art, the utility model has the advantages of:

1. through installing the light on inhaling the oral area for the dust catcher is flat inhales when clean gap department, and inside the light can illuminate the gap, and convenient to use person observes the dust in the gap, makes the user clean the inside dust in gap fast, improves clean efficiency.

2. The rubber hose is used as a dust collection hose, so that the furniture can be prevented from being scratched due to collision between the furniture and a pipeline made of hard materials such as metal, plastic and the like; and the dust is prevented from being accumulated in the dust collection hose, and the air in the dust collection hose flows more smoothly.

3. The lead is accommodated in the first wire through hole and the second wire through hole, so that the lead is prevented from being damaged by sucked pollutants in the cleaning process, and dust can be prevented from being accumulated on the lead; meanwhile, the influence of the conducting wire on the flowing of the air duct can be avoided, and the air inlet duct is smoother.

4. The suction port connector is accommodated in the cavity, so that the suction port connector is shielded by the dust collection hose and the suction port, the attractive appearance of the flat suction of the dust collector is improved, and the suction port connector is protected to avoid being damaged.

Drawings

FIG. 1 is a schematic view of a flat suction structure of a vacuum cleaner according to a preferred embodiment of the present invention;

FIG. 2 is a plan cross-sectional view of the vacuum cleaner of FIG. 1;

FIG. 3 is a plan sectional view of the flat suction of the vacuum cleaner of FIG. 1;

FIG. 4 is an exploded view of the vacuum cleaner of FIG. 1;

FIG. 5 is a schematic view of the flat suction opening of the vacuum cleaner shown in FIG. 1;

FIG. 6 is a schematic view of a flat suction inlet connector of the vacuum cleaner of FIG. 1;

FIG. 7 is a schematic view of the flat suction of the vacuum cleaner of FIG. 1 bent upward and downward;

FIG. 8 is a schematic view of the flat suction left-right bending structure of the vacuum cleaner shown in FIG. 1;

FIG. 9 is a schematic view of a portion of the lighting assembly of the vacuum cleaner of FIG. 1 shown in a flat suction configuration.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1, a vacuum cleaner according to a preferred embodiment of the present invention includes a vacuum hose 2, an illumination assembly 3 for illuminating the vacuum cleaner during operation, and a connector assembly 4. One end of the connector component 4 is connected with the dust collection hose 2, and the other end is connected with the main machine of the dust collector. One end of the dust suction hose 2 is provided with a suction port portion 1. The suction port part 1 can be integrally formed with the dust suction hose 2 and made of flexible materials; on the other hand, the suction port 1 may be a separate component and fixedly connected to the dust suction hose 2, and the suction port 1 may be made of a flexible material.

With further reference to fig. 2 to 6, in the present embodiment, the suction port portion 1 is a separate component and is fixedly connected to the dust suction hose 2. The suction port part 1 is provided with a connecting seat 14 and comprises a suction port connecting head 11 and a suction port 13. The connecting socket 14 includes a first connecting socket 111 and a second connecting socket 133. An end of the connecting socket 14 remote from the dust suction hose 2 is provided with an opening 12 communicating with the outside. Further, the first connecting seat 111 is provided with a first opening 113, and the second connecting seat 133 is sleeved on the first connecting seat 111 and provided with a second opening 131. The first opening 113 communicates with the second opening 131 and collectively constitutes the opening 12. Specifically, the suction port 13 is a hollow barrel structure with two open ends. One end of the suction port 13, which is far away from the dust collection hose 2, is provided with a second connecting seat 133, and the second connecting seat 133 is provided with a second opening 131 communicated with the outside. The second opening 131 includes a semicircular opening 1311 formed in an end surface of the suction port 13 and a rectangular opening 1312 formed in a side wall of the suction port 13. The semi-circular opening 1311 has a radius of 6.1mm and the rectangular opening 1312 has a dimension of 15.1m × 5mm. The first inner wall 134 of the suction port 13 is integrally formed with a pair of protrusions 132. The protrusion 132 is coupled to the mouthpiece connector 11. One end of the suction port connector 11 is connected with the dust collection hose 2, and the other end is connected with the suction port 13. The suction port connector 11 includes a first arc-shaped sidewall 122 and a first connecting base 111, and an outer wall 119 of the suction port connector 11 is provided with a pair of connecting slots 117 matching with the protrusions 132 and a pair of annular protrusions 121. The first connecting seat 111 is disposed at an end of the suction port connector 11 away from the dust suction hose 2, and penetrates the second connecting seat 133. One end of the first connection base 111, which is far away from the dust collection hose 2, is provided with a first opening 113, and the first connection base 111 is further provided with a limiting table 115 and a connection hole 124. The first opening 113 communicates with the second opening 131. The stopping block 115 is provided with a first table surface 116 and a second table surface 117. The first platform 116 and the second platform 117 are respectively connected to the lighting assembly 3 (described later). The first arc-shaped sidewall 122 is integrally formed on the suction port connector 11 and forms a first wire passing hole 112 together with the outer wall 119 of the suction port connector 11. Specifically, the first string passing hole 112 communicates with the connection hole 124. The annular protrusion 121 surrounds the outer periphery of the suction port connector 11 and is integrally formed with the outer wall 119 of the suction port connector 11. The annular projection 121 is fitted to the dust suction hose 2 (described later).

With further reference to fig. 7 to 8, the suction hose 2 is made of a flexible material and has a smooth inner wall; the flexible material is made of flexible materials such as plastics, rubber and the like. One end of the dust collection hose 2 is connected with the connector assembly 4, and the other end is connected with the suction port connector 11 in a matching mode. The suction hose 2 is substantially rectangular in cross-section and comprises two shorter, opposite first side walls 23 and two longer, second side walls 24 connecting the two first side walls 23. The suction hose 2 is made of a flexible material and has a smooth outer surface 20 to prevent dust from accumulating at the folds of the suction hose 2. Specifically, the dust suction hose 2 is a rubber hose. The dust collection hose 2 can be bent according to the actual needs of a user (as shown by an arrow A, B); it should be noted that, since the dust collection hose 2 is configured as a hose structure, the dust collection hose 2 can be bent at any angle, and is not limited to the two bending directions indicated by the arrow A, B. Through setting up dust absorption hose 2 for the user can buckle dust absorption hose 2 at will when clean corner, wall body ground and the crack of furniture or wall seam, ground seam department, makes dust absorption hose 2 can stretch into gap department and cleans, avoids the great position of volume to produce with furniture, wall body etc. and interferes in the flat whole machine that inhales of dust catcher. Through the arrangement of the dust collection hose 2 with the smooth inner wall, dust accumulation of the dust collection hose 2 in the dust collection pipeline 2 in the dust collection process is avoided, and the dust collection hose is easy to clean. By providing the suction hose 2 with a smooth outer surface 20, dust accumulation at the folds of the suction hose 2 is avoided. The rubber hose is adopted as the dust collection hose 2, so that the furniture can be prevented from being scratched due to collision between the furniture and the pipeline made of hard materials such as metal, plastic and the like.

The dust suction hose 2 is provided with a connecting portion 25 to be fitted to the suction port connecting head 11 and a second curved side wall 26. The second inner wall 251 of the connecting portion 25 is provided with a pair of annular connecting grooves 252, and the connecting portion 25 is coupled to the suction port 13. Specifically, the connecting portion 25 is inserted into the suction port 13; so that the suction hose 2 forms a cavity 118 together with the suction opening 13. The cavity 118 is used for accommodating the suction port connector 11, so that the dust collection hose 2 and the suction port 13 can shield the suction port connector 11, the attractive flat suction degree of the dust collector is improved, and meanwhile, the suction port 13 connector is protected, and the suction port 13 connector is prevented from being damaged. The pair of annular connecting grooves 252 are respectively coupled to the pair of annular protrusions 121 of the suction port connecting head 11. The second arc-shaped side wall 26 and the side wall 27 of the dust suction hose 2 jointly form a second line passing hole 21, and the second arc-shaped side wall 26 abuts against the first arc-shaped side wall 122. The second string passing hole 21 communicates with the first string passing hole 112.

With further reference to fig. 9, the lighting assembly 3 comprises a lighting circuit 30. The lighting circuit 30 includes a control board 32, a coupler assembly 33, a light 31, and wires 34. The control board 32 is connected to the illumination lamp 31 and the coupler assembly 33 through wires 34, respectively. The coupler assembly 33 includes a pin 332, and the pin 332 is electrically connected to the cleaner body. The illumination lamp 31 is coupled to the first connection socket 111 and is connected to the outside through the opening 12. The lighting lamp 31 includes a lamp panel 37 and a lamp post 35 made of a light-transmitting material. The lamp panel 37 is connected to the control panel 32 through a wire 34. The lamp panel 37 is disposed in the first connecting seat 111 and abuts against the first table surface 116 of the limiting table 115. The lamp post 35 is disposed in the first connecting base 111 and abuts against the second surface 117 of the stopper 115. The lamppost 35 is used for guiding light of the lamp panel 37 out to the outside, and can enlarge the light source of the lamp panel 37, and meanwhile, the lamp panel 37 is protected from being damaged by external force. Specifically, the lamp post 35 includes a cylindrical portion 351 and a projection portion 352. The column 351 is matched and connected with the connecting seat 14; the cylindrical part 351 is connected with the outside through a semicircular opening 1311, and the cylindrical part 351 has a semicircular cylindrical structure; the radius of the cylindrical portion 351 is 6.1mm. The protrusion 352 is matched with the rectangular opening 1312 of the opening 12 and penetrates through the rectangular opening 1312; the protrusion 352 has a rectangular cross section and a bar-shaped column structure, and an end surface of the protrusion 352 perpendicular to the rectangular cross section is connected to the outside through a rectangular opening 1312, and the size of the end surface is 15.1m × 5mm. The lead wires 34 are accommodated in the first wire passing hole 112 and the second wire passing hole 21. The length L of the wire 34 is greater than the sum of the projected lengths of the wire 34 in the vertical and horizontal directions between the control board 32 and the illumination lamp 31. Preferably, the length L of the wire 34 is: l = a1 × 1/2 × L1+ a2 × L2; wherein a1 and a2 are ratio coefficients with the value range of 1.05-1.1; l1 is the maximum distance between the two outer sides 22 of the dust suction hose 2; l2 is a straight distance between the control board 32 and the illumination lamp 31. By arranging the illuminating lamp 31, when the dust collector flatly sucks at a cleaning gap, the illuminating lamp 31 can illuminate the inside of the gap, so that a user can observe dust in the gap conveniently, the user can clean the dust more accurately and quickly according to the position distribution of the dust in the gap, and the cleaning efficiency is improved; and the user can observe the cleaning condition of the gap conveniently. By setting the length L of the wire 34 to be greater than the sum of the projected lengths of the wire 34 in the vertical and horizontal directions between the control board 32 and the illumination lamp 31, the wire 34 has a certain reserved length to cope with the change of the path of the wire 34 when the dust suction hose 2 is bent. By accommodating the lead wires 34 in the first wire through hole 112 and the second wire through hole 21, the lead wires 34 are prevented from being damaged by the sucked contaminants in the cleaning process, and dust can be prevented from accumulating on the lead wires 34; meanwhile, the influence of the conducting wire 34 on the flow of the air duct can be avoided, and the air inlet duct is smoother.

The connector assembly 4 includes a nipple 41 and a nipple cover 42. The connection tube 41 is detachably connected to the dust suction hose 2. Specifically, the connecting pipe is clamped with the dust collection hose 2. The adapter 41 is provided with a button 417, a catching portion 411, and a third connecting seat 412. The clamping portion 411 is used for clamping the control board 32. The third connecting socket 412 is coupled with the button 417. Specifically, the third connecting seat 412 is provided with a rotating shaft hole 413 and a socket column 415 connected with the control board 32. A rotating shaft 414 passes through the rotating shaft hole 413. One end of the button 417 is coupled to the rotating shaft 414 so that the button 417 can rotate about the rotating shaft 414. The other end of the button 417 is connected to the socket post 415, and a spring 416 is disposed between the button 417 and the socket post 415 to allow the button 417 to automatically return after pressing down to trigger the socket post 415.

The nozzle housing 42 is fixedly connected to the suction hose 2. The nozzle cover 42 covers the nozzle 41 and jointly forms a receiving space 43. The receiving cavity 43 receives the coupler assembly 33, and the pin 332 of the coupler assembly 33 protrudes out of the receiving cavity 43 so that the pin 332 can be electrically connected with the cleaner main body. The main body of the cleaner is provided with a control button (not shown), and a user can control the lighting assembly 3 by operating the control button. The connecting pipe outer cover 42 is provided with a through hole 421; the button 417 is disposed through the through hole 421 and protrudes out of the nozzle housing 42. When it is desired to mount the suction hose 2 on the connector assembly 4, the wand housing 42 is secured to the suction hose 2. The push button 417 is pushed to connect the adapter 41 to the suction hose 2. When the button 417 is moved to the through hole 421, the button 417 is sprung up by the spring 416 and is inserted through the through hole 421. At this time, the button 417 protrudes outside the nozzle cover 42 to maintain the nozzle 41 in a fixed position with the nozzle cover 42, so that the nozzle 41 is fixed to the suction hose 2 fixedly connected to the nozzle cover 42. Conversely, when it is necessary to detach the suction hose 2, the button 417 is pressed to contact the fixing of the button 417 to the relative position of the wand 41 and the wand housing 42, thereby separating the suction hose 2 from the wand 41.

When in use, the flat suction of the dust collector is connected with the main machine of the dust collector, and the illuminating lamp 31 is turned on. When the corner and the crack between the wall and the floor and the furniture or the crack between the wall and the floor are required to be cleaned, the suction port 13 is extended into the corresponding position, the dust suction hose 2 is bent at the moment, and the illuminating lamp 31 illuminates the corresponding position; the user can clean the dust accurately according to the position of the dust. After cleaning, the suction opening 13 is taken out from the gap. The utility model discloses a dust absorption hose 2 with smooth inner wall can avoid the dust to pile up and can realize the buckling of multi-angle on dust absorption hose 2's inner wall. The rubber hose is adopted as the dust collection hose 2, so that the furniture can be prevented from being scratched due to collision between the furniture and the pipeline made of hard materials such as metal, plastic and the like. By arranging the illuminating lamp 31, when the dust collector is flatly sucked at a cleaning gap, the illuminating lamp 31 can illuminate the inside of the gap, so that a user can observe dust in the gap conveniently, the user can clean the dust more accurately and quickly according to the position distribution of the dust in the gap, and the cleaning efficiency is improved; and the user can observe the cleaning condition of the gap conveniently.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a flat suction of dust catcher, includes dust absorption hose (2), and the one end of dust absorption hose (2) is provided with suction opening portion (1), its characterized in that: the flat suction of the dust collector further comprises a lighting assembly (3) for lighting when the dust collector works, the lighting assembly (3) comprises a lighting lamp (31), the lighting lamp (31) is arranged on the suction port part (1), and the dust collection hose (2) is made of flexible materials and has a smooth inner wall.

2. The vacuum cleaner flatbrush as claimed in claim 1, characterized in that the lighting assembly (3) further comprises a lighting circuit (30), the lighting circuit (30) comprises a control board (32), a coupler assembly (33), a lighting lamp (31) and a wire (34), and the control board (32) is respectively connected with the lighting lamp (31) and the coupler assembly (33) through the wire (34).

3. The flat suction cleaner as claimed in claim 1, wherein the suction opening (1) is provided with a connecting base (14), and an opening (12) communicated with the outside is formed at one end of the connecting base (14) far away from the dust suction hose (2); the illuminating lamp (31) is matched and connected with the connecting seat (14) and is connected with the outside through the opening (12).

4. The vacuum cleaner flat suction as claimed in claim 3, wherein the illumination lamp (31) comprises a lamp panel (37) and a lamp post (35) made of light-transmitting material; the lamp post (35) comprises a post part (351) and a protruding part (352), the post part (351) is matched with the connecting seat (14), and the protruding part (352) is matched with the opening (12) and penetrates through the opening (12).

5. The vacuum cleaner flatsuction of claim 4, wherein the cylinder portion (351) is a semi-circular cylinder structure; the bulge part (352) is of a strip-shaped cylinder structure with a rectangular cross section; the openings (12) include a semicircular opening (1311) and a rectangular opening (1312).

6. Vacuum cleaner flat suction according to claim 2, characterized in that the suction opening (1) is provided with a first thread through hole (112); the dust collection hose is provided with a second wire through hole (21), and the first wire through hole (112) is communicated with the second wire through hole (21); the lead (34) is accommodated in the first wire through hole (112) and the second wire through hole (21).

7. The vacuum cleaner suction nozzle as claimed in claim 2 or 6, wherein the length (L) of the wire (34) is greater than the sum of the lengths of the projections of the wire (34) between the control panel (32) and the illuminating lamp (31) in the vertical direction and the horizontal direction.

8. Vacuum cleaner suction nozzle according to claim 7, characterized in that the length (L) of the wire (34) is:

；

wherein a1 and a2 are ratio coefficients with the value range of 1.05-1.1;

l1 is the maximum distance between two outer side surfaces (22) of the dust collection hose (2);

l2 is the straight-line distance between the control panel (32) and the illuminating lamp (31).

9. The vacuum cleaner flat suction of any one of claims 1 to 6, characterized in that the dust suction hose (2) is a rubber hose capable of being bent at multiple angles.

10. Vacuum cleaner flat suction according to any of the claims 1 to 6, characterized in that the suction opening part (1) comprises a suction opening connection (11) and a suction opening (13); the suction opening (13) is matched and connected with the dust collection hose (2) and forms a cavity (118) together; the suction port connector (11) is accommodated in the cavity (118).

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