CN216932955U - Baffle structure of dust collector dust bag inlet - Google Patents
Baffle structure of dust collector dust bag inlet Download PDFInfo
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- CN216932955U CN216932955U CN202220310416.3U CN202220310416U CN216932955U CN 216932955 U CN216932955 U CN 216932955U CN 202220310416 U CN202220310416 U CN 202220310416U CN 216932955 U CN216932955 U CN 216932955U
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Abstract
The utility model discloses a baffle structure of a dust collection bag inlet of a dust collector, which comprises a dust collection pipe butt joint pipe, an adjusting sleeve and a dust collector body butt joint pipe, wherein the dust collection pipe butt joint pipe comprises a first pipe joint and a first linking pipe; the butt joint pipe of the dust collector body comprises a second pipe joint and a second connecting pipe connected to one side of the second pipe joint, a second annular groove is formed in the second connecting pipe, and two groups of symmetrically arranged fixed baffles are arranged on one side, far away from the second pipe joint, of the second connecting pipe.
Description
Technical Field
The utility model relates to the technical field of dust collector accessories, in particular to a baffle plate structure of a dust collection bag inlet of a dust collector.
Background
When the cleaner is in operation, the motor rotates at a high speed to form a vacuum in the cleaner body, and the high-speed airflow generated by the motor sucks in the garbage from the dust suction head on the dust suction pipe, and the garbage and the dust sucked into the cleaner are accumulated in the dust collection bag, and then the air purified by the filter screen is discharged out of the cleaner while cooling the motor. When the dust collector is used, garbage and dust usually directly enter the dust collecting bag through the dust collecting pipe, and the dust in the dust collecting bag sometimes flows back to the dust collecting pipe.
The utility model discloses a debris filter bag fast-assembling structure for dust catcher that current patent publication number is CN 212816105U through being provided with anti-backflow mechanism, through the elastic force effect of first spring, can make first spring pulling first closing plate and first connecting seat carry out the butt to avoid debris to collect the inside floating dust of bag and can flow backwards to the inside of in-connection pipe, influence the dust absorption effect of in-connection pipe and suction tube.
When the backflow prevention mechanism in the structure is used, the first sealing plate is pushed open by airflow, the first spring is made to be in a stretching and force accumulating state, impurities and dust wrapped in the airflow can be blown to the inside of the sundry collecting bag, but the elasticity of the first spring is weakened or impurities are clamped in the spring when the backflow prevention mechanism is used for a long time, the use of the first spring can be influenced, the first sealing plate cannot play an effective blocking role, and the use is influenced. In view of the above problems, a baffle structure for a dust bag inlet of a dust collector is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a baffle structure of a dust bag inlet of a vacuum cleaner, so as to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a baffle structure of a dust collection bag inlet of a dust collector comprises a dust collection pipe butt joint pipe, an adjusting sleeve and a dust collector body butt joint pipe, wherein the dust collection pipe butt joint pipe comprises a first pipe joint and a first linking pipe, and one side, close to the first pipe joint, of the first linking pipe is connected with a storage pipe;
the butt joint pipe of the dust collector body comprises a second pipe joint and a second connection pipe connected to one side of the second pipe joint, a second annular groove is formed in the second connection pipe, two groups of symmetrically arranged fixed baffles are arranged on one side, away from the second pipe joint, of the second connection pipe, and an adjusting baffle matched with the fixed baffles is arranged on the inner wall of the adjusting sleeve;
the inner wall of the adjusting sleeve is in running fit with the first linking pipe and the second linking pipe, and the adjusting sleeve is connected with a limiting piece for limiting the position of the adjusting sleeve on the first linking pipe and the second linking pipe.
Preferably, one side of the second linking pipe, which is close to the fixed baffle, is provided with two groups of vent grooves communicated with the inner cavity of the second linking pipe, and the vent grooves and the fixed baffle are both in fan-shaped structures.
Preferably, the annular outer wall of the adjusting baffle is connected with the inner wall of the adjusting sleeve through a fixing ring, the fixing ring is in rotating fit with the first linking pipe and the second linking pipe, and a groove matched with the vent groove is formed in the fixing ring.
Preferably, the limiting part comprises two sets of limiting rings connected to the inner wall of the adjusting sleeve, a first annular groove rotationally matched with one set of limiting rings is formed in the outer wall of the first connecting pipe, a second annular groove rotationally matched with the other set of limiting rings is formed in the outer wall of the second connecting pipe, and friction surfaces contacting with the inner wall of the adjusting sleeve are formed in the outer walls of the first connecting pipe and the second connecting pipe.
Preferably, the inner diameter of the storage tube is larger than that of the first adapter tube.
Preferably, the inner walls of the first pipe connector and the second pipe connector are both provided with threads, a sealing ring is arranged in the inner cavity of one side, close to the storage pipe, of the first pipe connector, and a sealing ring is arranged in the inner cavity of one side, close to the second connecting pipe, of the second pipe connector.
Preferably, the outer side wall of the adjusting sleeve is provided with an anti-skid rubber sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the dust collector is convenient to install on a dust collector for use, the adjusting sleeve can be rotated during dust collection to enable the first connecting pipe to be communicated with the second connecting pipe, so that dust collection operation is convenient, and the adjusting sleeve can be rotated after dust collection is finished to enable the adjusting baffle to block the vent groove, so that dust in a dust collecting bag communicated with the second connecting pipe is prevented from flowing backwards;
the utility model is convenient to be detached from the dust collector for cleaning, and is beneficial to long-term use;
the storage pipe can collect large-particle impurities blocked by the adjusting baffle, and is convenient to clean and discharge subsequently.
Drawings
Fig. 1 is a schematic structural diagram of a baffle structure of a dust bag inlet of a dust collector.
Fig. 2 is a schematic view of a detachable structure in a baffle structure of a dust bag inlet of a dust collector.
Fig. 3 is a sectional view of a baffle structure of a dust bag inlet of a vacuum cleaner.
Fig. 4 is a schematic structural diagram of an adjusting baffle plate in the baffle plate structure of a dust bag inlet of a dust collector.
Fig. 5 is a schematic structural view of a butt joint pipe of a dust collector body in a baffle structure of a dust bag inlet of the dust collector.
In the figure: 11-a dust collection pipe butt joint pipe, 12-an adjusting sleeve, 13-a dust collector body butt joint pipe, 14-a first pipe joint, 15-a storage pipe, 16-a first connecting pipe, 17-a first annular groove, 18-a limiting ring, 19-an adjusting baffle, 20-a fixed baffle, 21-a vent groove, 22-a second connecting pipe, 23-a second annular groove and 24-a second pipe joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, in an embodiment of the present invention, a baffle structure for an inlet of a dust bag of a vacuum cleaner includes a dust suction pipe butt joint pipe 11, an adjusting sleeve 12, and a vacuum cleaner body butt joint pipe 13, where the dust suction pipe butt joint pipe 11 includes a first pipe joint 14 and a first connecting pipe 16, and a storage pipe 15 is connected to a side of the first connecting pipe 16 close to the first pipe joint 14;
the butt joint pipe 13 of the dust collector body comprises a second pipe joint 24 and a second connecting pipe 22 connected to one side of the second pipe joint 24, a second annular groove 23 is formed in the second connecting pipe 22, two groups of symmetrically arranged fixed baffles 20 are arranged on one side, away from the second pipe joint 24, of the second connecting pipe 22, and an adjusting baffle 19 matched with the fixed baffles 20 is arranged on the inner wall of the adjusting sleeve 12;
the inner wall of the adjusting sleeve 12 is in running fit with both the first connecting tube 16 and the second connecting tube 22, and a limiting member is connected to the adjusting sleeve 12 for limiting the position of the adjusting sleeve 12 on the first connecting tube 16 and the second connecting tube 22.
Two groups of vent grooves 21 communicated with the inner cavity of the second connecting pipe 22 are formed in one side, close to the fixed baffle 20, of the second connecting pipe 22, and the vent grooves 21 and the fixed baffle 20 are of fan-shaped structures;
the annular outer wall of the adjusting baffle 19 is connected with the inner wall of the adjusting sleeve 12 through a fixing ring, the fixing ring is in rotating fit with the first connecting pipe 16 and the second connecting pipe 22, and a groove matched with the vent groove 21 is formed in the fixing ring; when the adjusting baffle 19 is overlapped with the fixed baffle 20, the vent groove 21 can be communicated with the groove, normal dust collection operation can be carried out, and when the adjusting baffle 19 rotates and is staggered with the fixed baffle 20, the adjusting baffle 19 can block the vent groove 21, and dust in the dust collecting bag communicated with the second connecting pipe 22 can be prevented from flowing backwards.
The limiting pieces comprise two groups of limiting rings 18 connected to the inner wall of the adjusting sleeve 12, a first annular groove 17 in running fit with one group of limiting rings 18 is formed in the outer wall of the first connecting pipe 16, a second annular groove 23 in running fit with the other group of limiting rings 18 is formed in the outer wall of the second connecting pipe 22, and friction surfaces in contact with the inner wall of the adjusting sleeve 12 are formed in the outer walls of the first connecting pipe 16 and the second connecting pipe 22;
it should be noted that the adjusting sleeve 12 in the present application can rotate under the action of human power, and then can be kept in a rotating position without being operated by external force; the arrangement of the friction surface can improve the position stability of the adjusting sleeve 12 after rotation; the rotation of the adjusting sleeve 12 can control the rotation of the adjusting baffle 19, and the arrangement of the limiting ring 18 can enable the adjusting sleeve 12 to limit the positions of the first connecting pipe 16 and the second connecting pipe 22.
The inner diameter of the storage pipe 15 is larger than that of the first connecting pipe 16, and the storage pipe 15 can collect large-particle impurities blocked by the adjusting baffle 19, so that subsequent cleaning and discharging are facilitated.
The inner walls of the first pipe connector 14 and the second pipe connector 24 are both provided with threads, a sealing ring is arranged in the inner cavity of one side of the first pipe connector 14, which is close to the storage pipe 15, and a sealing ring is arranged in the inner cavity of one side of the second pipe connector 24, which is close to the second connecting pipe 22;
the first tube interface 14 can be connected to a dust outlet interface of a dust suction tube in a vacuum cleaner, and the second tube interface 24 can be connected to an interface corresponding to a dust bag in a vacuum cleaner body.
Example 2
What is different from the embodiment 1 is that the outer side wall of the adjusting sleeve 12 is provided with an anti-slip rubber sleeve, when a person rotates the adjusting sleeve 12, the anti-slip rubber sleeve can increase friction, and the person can easily rotate the adjusting sleeve 12.
The working principle of the utility model is as follows: when the baffle structure of the dust bag inlet of the dust collector is used, the first pipe connector 14 can be connected with a dust outlet connector of a dust collection pipe in the dust collector, the second pipe connector 24 can be connected with a connector corresponding to the dust collection bag in a dust collector body, when the dust collector is started, the adjusting sleeve 12 can be rotated firstly, when the adjusting baffle 19 is overlapped with the fixed baffle 20, the vent groove 21 can be communicated with the groove, normal dust collection operation can be carried out, after dust collection is finished, the adjusting baffle 19 rotates to be staggered with the fixed baffle 20 to block the vent groove 21, and dust in the dust collection bag communicated with the second connecting pipe 22 is prevented from flowing backwards; when cleaning is required, the baffle structure can be removed from the dust collector.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. The utility model provides a baffle structure of dust catcher dust bag entry, includes dust absorption pipe butt joint pipe (11), adjusts cover (12) and dust catcher body butt joint pipe (13), its characterized in that: the dust suction pipe butt joint pipe (11) comprises a first pipe joint (14) and a first connecting pipe (16), and one side, close to the first pipe joint (14), of the first connecting pipe (16) is connected with a storage pipe (15);
the butt joint pipe (13) of the dust collector body comprises a second pipe joint (24) and a second connecting pipe (22) connected to one side of the second pipe joint (24), a second annular groove (23) is formed in the second connecting pipe (22), two groups of symmetrically-arranged fixed baffles (20) are arranged on one side, away from the second pipe joint (24), of the second connecting pipe (22), and an adjusting baffle (19) matched with the fixed baffles (20) is arranged on the inner wall of the adjusting sleeve (12);
the inner wall of the adjusting sleeve (12) is in rotating fit with the first connecting pipe (16) and the second connecting pipe (22), and the adjusting sleeve (12) is connected with a limiting piece for limiting the position of the adjusting sleeve (12) on the first connecting pipe (16) and the second connecting pipe (22).
2. The barrier structure of an inlet of a dust bag of a vacuum cleaner as claimed in claim 1, wherein: and one side of the second connecting pipe (22), which is close to the fixed baffle (20), is provided with two groups of vent grooves (21) communicated with the inner cavity of the second connecting pipe (22), and the vent grooves (21) and the fixed baffle (20) are both in fan-shaped structures.
3. A barrier structure for a dust bag inlet of a vacuum cleaner as claimed in claim 2, wherein: adjusting baffle (19) annular outer wall passes through solid fixed ring and connects adjusting collar (12) inner wall, gu fixed ring and first linking pipe (16) and the equal normal running fit of second linking pipe (22), gu be equipped with in the fixed ring with air channel (21) complex groove.
4. The barrier structure of an inlet of a dust bag of a vacuum cleaner as claimed in claim 1, wherein: the locating part is including connecting two sets of spacing ring (18) at adjusting collar (12) inner wall, first linking pipe (16) outer wall be equipped with one of them set of spacing ring (18) normal running fit's first ring channel (17), second linking pipe (22) outer wall be equipped with another set of spacing ring (18) normal running fit's second ring channel (23), first linking pipe (16) and second linking pipe (22) outer wall all are equipped with the friction surface with adjusting collar (12) inner wall contact.
5. A barrier structure for an inlet of a dust bag of a vacuum cleaner as claimed in claim 1, wherein: the inner diameter of the storage tube (15) is greater than the inner diameter of the first connecting tube (16).
6. The barrier structure of an inlet of a dust bag of a vacuum cleaner as claimed in claim 1, wherein: first pipe connector (14) and second pipe connector (24) inner wall all are equipped with the screw thread, first pipe connector (14) are close to storage pipe (15) one side inner chamber and are equipped with the sealing washer, second pipe connector (24) are close to second linking pipe (22) one side inner chamber and are equipped with the sealing washer.
7. The barrier structure of an inlet of a dust bag of a vacuum cleaner as claimed in claim 1, wherein: the outer side wall of the adjusting sleeve (12) is provided with an anti-slip rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220310416.3U CN216932955U (en) | 2022-02-16 | 2022-02-16 | Baffle structure of dust collector dust bag inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220310416.3U CN216932955U (en) | 2022-02-16 | 2022-02-16 | Baffle structure of dust collector dust bag inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216932955U true CN216932955U (en) | 2022-07-12 |
Family
ID=82290767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220310416.3U Active CN216932955U (en) | 2022-02-16 | 2022-02-16 | Baffle structure of dust collector dust bag inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216932955U (en) |
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2022
- 2022-02-16 CN CN202220310416.3U patent/CN216932955U/en active Active
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