CN211093758U - Push rod type dust collector capable of automatically switching air channels - Google Patents
Push rod type dust collector capable of automatically switching air channels Download PDFInfo
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- CN211093758U CN211093758U CN201921385189.5U CN201921385189U CN211093758U CN 211093758 U CN211093758 U CN 211093758U CN 201921385189 U CN201921385189 U CN 201921385189U CN 211093758 U CN211093758 U CN 211093758U
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Abstract
The utility model provides a push-down dust catcher from switching wind channel, it includes the dust catcher host computer, the scrubbing brush part, first dirt pipe and second dirt pipe, one side fixed mounting of dust catcher host computer has dirt pipe switching mechanism, dirt pipe switching mechanism is including switching the seat, circular cavity has in it, be provided with first interface on the switching seat, second interface and third interface, be provided with in the circular cavity and can be along the rolling activity switching tube of circular cavity's circumference, the activity switching tube is cylindrically, the activity switching tube is inside to be hollow structure, and set up the switching mouth of half girth of activity switching tube on the lateral wall of activity switching tube, the activity switching tube makes a round trip to rotate between first interface and second interface. The utility model discloses compare in prior art and can realize the automatic switch-over in dust absorption pipe wind channel, improve the convenience of using.
Description
Technical Field
The utility model relates to a push-down dust catcher particularly, relates to a push-down dust catcher from switching wind channel.
Background
A push rod type dust collector, which belongs to a vertical dust collector. The push-rod type dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series-excited commutator motor, a centrifugal fan, a dust filter and a dust collection accessory.
At present, push-down dust catcher mainly cleans through the scrubbing brush, when needing to switch to the dust absorption pipe and carry out the cleanness of free mode, for example to the cleanness in the narrow and small region behind sofa, the house, just need dismantle the connecting pipe on the whole scrubbing brush, just can continue to carry out the operation after changing the dust absorption pipe, therefore it is not very convenient in the use, has reduced user's use and has experienced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a push rod type vacuum cleaner with a self-switching air duct, which automatically switches the dust suction modes of a dust suction pipe and a floor brush by using a special movable switching pipe which uses suction force to realize self-rotation, thereby improving the convenience of use.
Therefore, the utility model provides a push rod type dust collector capable of automatically switching air channels, which comprises a dust collector main machine, a ground brush component, a first dust pipe and a second dust pipe, wherein the first dust pipe is connected with the dust collection component, the second dust pipe is connected with the ground brush component, one side of the dust collector main machine is fixedly provided with a dust pipe switching mechanism, the dust pipe switching mechanism comprises a switching seat, the switching seat is cylindrical and is internally provided with a circular cavity, the axial direction of the circular cavity is vertical to the axial direction of the first dust pipe or the second dust pipe, the switching seat is provided with a first interface, a second interface and a third interface, the first interface and the second interface are coaxially arranged, the third interface is vertical to the first interface or the second interface, the first interface is connected with the first dust pipe, the second interface is connected with the second dust pipe, the third interface is connected with a dust cup, the dust cup is fixedly arranged on the dust collector main machine, the circular cavity is internally provided with a movable switching pipe capable of rolling along the circumferential direction of the circular, the movable switching tube is cylindrical, the inside of the movable switching tube is of a hollow structure, a switching opening with a half perimeter of the movable switching tube is formed in the side wall of the movable switching tube, and the movable switching tube rotates back and forth between the first connector and the second connector.
Further, the switching port extends in the circumferential direction of the movable switching tube.
Furthermore, two opposite ends of the switching port respectively form two arc-shaped end surfaces.
Further, a dust guide plate which can slide along the circumferential direction of the movable switching tube is arranged in the movable switching tube.
Furthermore, the dust guide plate is a plate body with a triangular cross section, the inside of the dust guide plate is of a hollow structure, the first end of the dust guide plate is sleeved on the side wall of the movable switching tube, the second end of the dust guide plate extends into the movable switching tube, and the second end of the dust guide plate forms a U-shaped bend.
Further, the body of the dust guide plate forms an included angle of 123-127 degrees with the second end.
Furthermore, a guide plate for pressing the inner wall of the movable switching tube is fixedly arranged in the circular cavity.
Further, the guide plate is H-shaped, and the inner surface of the guide plate is wavy.
Furthermore, the first dust pipe is screwed on the first interface through the first joint, and the second dust pipe is screwed on the second interface through the second joint.
The utility model provides an among the push-down dust catcher in self-switching wind channel, the suction that the dynamics was set for has mainly been set for, then this suction that forms in first dirt pipe or the second dirt pipe when utilizing the dust catcher to start comes as drive activity switching tube along circular cavity's circumferential direction's power, after switching mouthful position switch, close this suction immediately, make the dust catcher get into normal dust absorption mode, the clean operation of dust absorption pipe or scrubbing brush begins, thereby compare in prior art and can realize the automatic switch in dust absorption pipe wind channel, the convenience of use improves.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
Fig. 1 is a structural exploded view of a stick type vacuum cleaner with a self-switching air duct according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion B of FIG. 1;
Fig. 3 is a schematic structural view of a movable switching tube in a push rod type vacuum cleaner with a self-switching air duct according to an embodiment of the present invention;
Fig. 4 is an assembly view of a stick type vacuum cleaner with self-switching air channels according to an embodiment of the present invention;
Fig. 5 is a schematic view illustrating a position of a movable switching pipe when switching to a free cleaning mode of a first dust pipe in the stick type dust collector with a self-switching air duct according to an embodiment of the present invention;
Fig. 6 is a schematic position diagram of a movable switching tube when switching to a floor brush cleaning mode of a second dust tube in a push rod type vacuum cleaner with a self-switching air duct according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
Referring to fig. 1 to 4, a push rod type vacuum cleaner with a self-switching air channel according to an embodiment of the present invention is shown, which includes a vacuum cleaner main body 1, a ground brush component 2, a first dust pipe 3 and a second dust pipe 4, the first dust pipe 3 is connected to the vacuum cleaner component, the second dust pipe 4 is connected to the ground brush component 2, a dust pipe switching mechanism 5 is fixedly mounted on one side of the vacuum cleaner main body 1, the dust pipe switching mechanism 5 includes a switching seat 51, the switching seat 51 is cylindrical and has a circular cavity 52 therein, the axial direction of the circular cavity 52 is perpendicular to the axial direction of the first dust pipe 3 or the second dust pipe 4, the switching seat 51 is provided with a first interface 53, a second interface 54 and a third interface 55, the first interface 53 and the second interface 54 are coaxially arranged, the third interface 55 is perpendicular to the first interface 53 or the second interface 54, the first interface 53 is connected to the first dust pipe 3 through the first joint 31, the second connector 54 is connected with the second dust pipe 4 through the second connector 41, the third connector 55 is connected with the dust cup 6, the dust cup 6 is fixedly installed on the cleaner host 1, the circular cavity 52 is internally provided with a movable switching pipe 56 capable of rolling along the circumferential direction of the circular cavity 52, the movable switching pipe 56 is cylindrical, the interior of the movable switching pipe 56 is of a hollow structure, a switching opening 561 which is a half of the circumference of the movable switching pipe 56 is formed in the side wall of the movable switching pipe 56, the movable switching pipe 56 rotates back and forth between the first connector 53 and the second connector 54, and the switching opening 561 extends along the circumferential direction of the movable switching pipe 56.
Referring to fig. 5 to 6, when the free cleaning mode of the first dust pipe 3 needs to be switched, the vacuum cleaner main body 1 is opened, the suction force of the vacuum cleaner main body 1 is controlled to a first switching setting, the suction force of the first switching setting is greater than the maximum suction force of the dust pipe of the vacuum cleaner main body 1, the movable switching pipe 56 is pulled to rotate after the suction force of the first switching setting enters the circular cavity 52, the switching port 561 on the movable switching pipe 56 rotates from the joint of the second port 54 and the third port 55 to the joint of the first port 53 and the third port 55, then the suction force of the first switching setting is stopped, the suction force of the vacuum cleaner main body 1 is controlled to the suction force required by the operation, the force is not enough to pull the movable switching pipe 56 to continue to rotate, and the first dust pipe 3 can start to perform the cleaning operation;
Referring to fig. 5 to 6, when the floor brush cleaning mode of the second dust pipe 4 needs to be switched, the vacuum cleaner main body 1 is opened, the suction force of the vacuum cleaner main body 1 is controlled to a second switching setting, the suction force of the second switching setting is greater than the maximum suction force of the floor brush of the vacuum cleaner main body 1, the movable switching pipe 56 is pulled to rotate after the suction force of the second switching setting enters the circular cavity 52, the switching port 561 on the movable switching pipe 56 rotates from the junction of the first port 53 and the third port 55 to the junction of the second port 54 and the third port 55, then the suction force of the second switching setting is stopped, the suction force of the vacuum cleaner main body 1 is controlled to the suction force required by the operation, the force is not enough to pull the movable switching pipe 56 to continue to rotate, and the floor brush component 2 can start cleaning operation.
In the push-rod type dust collector with the self-switching air channel, the suction force set by the force is mainly set, then the suction force formed in the first dust pipe or the second dust pipe when the dust collector is started is used as the power for driving the movable switching pipe to rotate along the circumferential direction of the circular cavity, and after the position of the switching port is switched, the suction force is closed immediately, so that the dust collector enters a normal dust collection mode, and the cleaning operation of the dust collection pipe or the floor brush is started, thereby realizing the automatic switching of the air channel of the dust collection pipe and improving the use convenience compared with the prior art.
Example two:
Referring to fig. 1 to 2, there is shown a stick type vacuum cleaner with a self-switching air duct according to a second embodiment of the present invention, which further adopts the following technical solutions as improvements on the basis of the above embodiments: two opposite ends of the switching port 561 form two arc-shaped end surfaces 562 respectively, so that the wind resistance in the air duct can be reduced, and the dust collection efficiency is improved.
Example three:
Referring to fig. 1 to 2, a stick type vacuum cleaner with a self-switching air duct according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: a dust guide plate 57 which can slide along the circumferential direction of the movable switching tube 56 is arranged in the movable switching tube 56, the dust guide plate 57 is a plate body with a triangular cross section, the inside of the dust guide plate 57 is a hollow structure, a first end 571 of the dust guide plate 57 is sleeved on the side wall of the movable switching tube 56, a second end 572 of the dust guide plate 57 extends into the movable switching tube 56, and the second end 572 forms a U-shaped bend.
Through the arrangement of the structure, the dust can be quickly guided in the movable switching pipe along the circumferential direction of the movable switching pipe, so that the dust collection efficiency is improved. For best dust collection efficiency, the body of the dust guide plate 57 preferably forms an angle a of 123-127 ° with the second end 572.
Example four:
Referring to fig. 1 to 2, a stick type vacuum cleaner with a self-switching air duct according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: a guide plate 521 is fixedly arranged in the circular cavity 52 and used for pressing the inner wall of the movable switching tube 56, the guide plate 521 is H-shaped, and the inner surface 522 of the guide plate 521 is wavy.
Through the arrangement of the structure, the movable switching tube can be pressed, the deformation phenomenon of the movable switching tube due to suction is prevented, and meanwhile, the H-shaped guide plate structure and the inner part of the guide plate structure are wavy, so that the strength of the guide plate can be ensured.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The push rod type dust collector with the air channel self-switching function is characterized by comprising a dust collector host (1), a ground brush component (2), a first dust pipe (3) and a second dust pipe (4), wherein the first dust pipe (3) is connected with the dust collecting component, the second dust pipe (4) is connected with the ground brush component (2), a dust pipe switching mechanism (5) is fixedly installed on one side of the dust collector host (1), the dust pipe switching mechanism (5) comprises a switching seat (51), the switching seat (51) is cylindrical, a circular cavity (52) is formed in the switching seat, the axial direction of the circular cavity (52) is perpendicular to the axial direction of the first dust pipe (3) or the second dust pipe (4), a first interface (53), a second interface (54) and a third interface (55) are arranged on the switching seat (51), and the first interface (53) and the second interface (54) are coaxially arranged, the third interface (55) is perpendicular to the first interface (53) or the second interface (54), the first interface (53) is connected with the first dust pipe (3), the second interface (54) is connected with the second dust pipe (4), the third interface (55) is connected with a dust cup (6), the dust cup (6) is fixedly arranged on the dust collector main machine (1), a movable switching tube (56) which can roll along the circumferential direction of the circular cavity (52) is arranged in the circular cavity (52), the movable switching tube (56) is cylindrical, the interior of the movable switching tube (56) is of a hollow structure, and the side wall of the movable switching tube (56) is provided with a switching opening (561) which is half of the circumference of the movable switching tube (56), the movable switching tube (56) is rotated back and forth between the first port (53) and the second port (54).
2. The stick cleaner of claim 1, wherein the switching port (561) extends in a circumferential direction of the movable switching tube (56).
3. The stick type cleaner of claim 1 or 2, wherein the opposite ends of the switching port (561) form two arc-shaped end surfaces (562), respectively.
4. The stick type cleaner with the self-switching duct according to claim 1 or 2, wherein a dust guide plate (57) slidable along a circumferential direction of the movable switching tube (56) is provided in the movable switching tube (56).
5. The stick type vacuum cleaner with a self-switching duct according to claim 4, wherein the dust guide plate (57) is a plate body with a triangular cross section, the interior of the dust guide plate is hollow, the first end (571) of the dust guide plate (57) is sleeved on the side wall of the movable switching tube (56), the second end (572) of the dust guide plate (57) extends into the movable switching tube (56), and the second end (572) forms a U-shaped bend.
6. The stick cleaner of claim 5, wherein the body of the dust deflector (57) forms an angle (A) of 123-127 ° with the second end (572).
7. The stick vacuum cleaner of claim 1, wherein a guide plate (521) pressing the inner wall of the movable switching tube (56) is fixedly disposed in the circular cavity (52).
8. The stick cleaner of claim 7, wherein the guide plate (521) has an H-shape, and an inner surface (522) of the guide plate (521) has a wave shape.
9. The stick vacuum cleaner with the self-switching air channel as claimed in claim 1, wherein the first dust pipe (3) is screwed to the first port (53) through a first joint (31), and the second dust pipe (4) is screwed to the second port (54) through a second joint (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385189.5U CN211093758U (en) | 2019-08-23 | 2019-08-23 | Push rod type dust collector capable of automatically switching air channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385189.5U CN211093758U (en) | 2019-08-23 | 2019-08-23 | Push rod type dust collector capable of automatically switching air channels |
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| Publication Number | Publication Date |
|---|---|
| CN211093758U true CN211093758U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921385189.5U Active CN211093758U (en) | 2019-08-23 | 2019-08-23 | Push rod type dust collector capable of automatically switching air channels |
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| Country | Link |
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| CN (1) | CN211093758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401738A (en) * | 2019-08-23 | 2021-02-26 | 苏州市春菊电器有限公司 | Push rod type dust collector capable of automatically switching air channels and air channel switching method |
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2019
- 2019-08-23 CN CN201921385189.5U patent/CN211093758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401738A (en) * | 2019-08-23 | 2021-02-26 | 苏州市春菊电器有限公司 | Push rod type dust collector capable of automatically switching air channels and air channel switching method |
| CN112401738B (en) * | 2019-08-23 | 2023-11-28 | 苏州市春菊电器有限公司 | Push rod type dust collector capable of automatically switching air channels and air channel switching method |
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