CN108937713B - Be applied to assembly structure and dust catcher of dust catcher - Google Patents
Be applied to assembly structure and dust catcher of dust catcher Download PDFInfo
- Publication number
- CN108937713B CN108937713B CN201810914467.5A CN201810914467A CN108937713B CN 108937713 B CN108937713 B CN 108937713B CN 201810914467 A CN201810914467 A CN 201810914467A CN 108937713 B CN108937713 B CN 108937713B
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- joint
- pipe
- dust
- vacuum cleaner
- pipe joint
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- 239000000428 dust Substances 0.000 title claims abstract description 118
- 238000000926 separation method Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses an assembling structure applied to a dust collector and the dust collector, which belong to the technical field of dust collectors and comprise: an upper joint arranged on the separating device of the dust collector; the lower joint is arranged on a dust cup of the dust collector; the pipe joint is arranged at one end of the air inlet pipe of the dust collector, from which air flows out; the upper joint and the lower joint can be simultaneously and detachably connected to the pipe joint, and the relative positions can be kept unchanged under the limitation of the pipe joint. The assembling structure provided by the invention can simplify the disassembling and assembling processes of the dust cup, so that a user can disassemble the dust cup more conveniently, and the assembling structure also has the advantages of convenience in operation, strong sealing force, smooth appearance and the like, and can also play roles in improving the dust-gas separation efficiency and the dust accumulation capacity of the dust cup.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to an assembling structure applied to a dust collector and the dust collector.
Background
The dust cup of the known dust collector is generally arranged on a separating device, the separating device is generally used for installing a filtering device and a negative pressure generating device (such as a turbofan, a fan and the like), the separating device is generally made into a cover of the dust cup, and the cover is arranged at the cup opening of the dust cup; the side wall of the dust cup is generally provided with an air inlet which is communicated with the air inlet pipe through a pipe joint piece.
The separating device and the dust cup in the prior art are generally connected through a group of buckles, or the separating device and the dust cup are connected through threads; the dust cup and the air inlet are connected in a plugging or clamping way through the pipe connector; the problem is that the user needs to detach the pipe joint connected with the dust cup to detach the air inlet pipe when detaching the dust cup to clean the dust cup, then detach the dust cup and the separating device, the detaching procedure is too complex, and the procedure of assembling the dust cup after cleaning is completed is also too complex.
Disclosure of Invention
Therefore, the invention aims to solve the technical problem that the disassembly and assembly procedures of the dust cup of the dust collector in the prior art are too complex, and further provides an assembly structure which can simplify the assembly and disassembly of the dust cup and is applied to the dust collector.
The invention aims to solve the technical problem that the disassembly and assembly procedures of the dust cup of the dust collector in the prior art are too complex, and further provides the dust collector with simpler assembly and disassembly procedures of the dust cup.
Therefore, the technical scheme provided by the invention is as follows:
an assembly structure for a vacuum cleaner, comprising:
an upper joint arranged on the separating device of the dust collector;
the lower joint is arranged on a dust cup of the dust collector;
the pipe joint is arranged at one end of the air inlet pipe of the dust collector, from which air flows out;
the upper joint and the lower joint are simultaneously and detachably connected to the pipe joint, and the relative position can be kept unchanged under the limit of the pipe joint; the separating device is sleeved at the cup opening of the dust cup,
the upper joint is axially connected with the pipe joint through a first splicing structure; the lower joint is axially connected with the pipe joint through a second splicing structure; and a clamping structure is further arranged between the pipe joint and the upper joint and/or the lower joint, and the clamping structure can prevent the upper joint and/or the lower joint from being pulled out of the pipe joint.
As a preferred embodiment, the first plug structure includes a pin hole provided on one of the upper joint and the pipe joint and a pin provided on the other.
As a preferred solution, the second plug structure comprises a tubular section provided on one of the lower joint and the pipe joint, and a sleeve structure provided on the other adapted to have the tubular section inserted therein; the air inlet pipe is communicated with the inside of the dust cup through the pipe-shaped section and the pipe sleeve structure.
As a preferred technical solution, the fastening structure includes:
an elastic hook provided on one of the upper joint and the pipe joint;
the clamping groove is arranged on the other one of the upper joint and the pipe joint and is clamped with the elastic hook;
the elastic hook is suitable for being separated from the clamping groove when being stressed.
As a preferred technical solution, the fastening structure includes:
an elastic hook provided on one of the lower joint and the pipe joint;
the clamping groove is arranged on the other one of the lower joint and the pipe joint and is clamped with the elastic hook;
the elastic hook is suitable for being separated from the clamping groove when being stressed.
As a preferred embodiment, the upper joint and the lower joint are joined together and then connected to the pipe joint.
As a preferable technical scheme, an anti-dislocation structure is arranged between the upper joint and the lower joint, and the anti-dislocation structure is suitable for preventing dislocation after the upper joint and the lower joint are spliced together.
As a preferred solution, the dislocation preventing structure comprises a protrusion provided on one of the upper joint and the lower joint, and a groove provided on the other adapted to engage with the protrusion.
As a preferred embodiment, the upper joint and the lower joint have the same cross section as the pipe joint after being joined together.
As a preferred technical solution, the lower joint is arranged at the upper edge of the dust cup.
The dust collector comprises a dust cup, a separating device and an air inlet pipe, wherein the air inlet pipe, the dust cup and the separating device are arranged together through the assembling structure applied to the dust collector.
The technical scheme provided by the invention has the following advantages:
1. the assembly structure provided by the invention comprises: an upper joint arranged on the separating device of the dust collector; the lower joint is arranged on a dust cup of the dust collector; the pipe joint is arranged at one end of the air inlet pipe of the dust collector, from which air flows out; the upper joint and the lower joint can be simultaneously and detachably connected to the pipe joint, and the relative positions can be kept unchanged under the limitation of the pipe joint. The upper joint and the lower joint can be connected to the pipe joint at the same time, so that after the lower pipe joint is disassembled, namely the air inlet pipe is disassembled, separation can be realized between the air inlet pipe and the dust cup and between the air inlet pipe and the separator, and meanwhile, the positions of the separator and the dust cup are kept unchanged under the limitation of the pipe joint, and after the pipe joint is disassembled, the separation is naturally realized between the dust cup and the separator. Therefore, the disassembly of the dust cup can be completed only by disassembling the air inlet pipe in one step, the disassembly and the installation procedures of the dust cup are effectively simplified, the operation of a user is more convenient, and the use experience of the user is improved.
2. In the assembly structure provided by the invention, the upper joint and the pipe joint are axially connected through the first plug-in structure; the lower joint is axially connected with the pipe joint through a second splicing structure; and a clamping structure is further arranged between the pipe joint and the upper joint and/or the lower joint, and the clamping structure can prevent the upper joint and/or the lower joint from being pulled out of the pipe joint. The upper joint and the lower joint are connected with the pipe joint in an inserting mode through the first inserting structure and the second inserting structure, dislocation is prevented from being generated among the upper joint, the lower joint and the pipe joint, and meanwhile the first inserting structure and the second inserting structure are prevented from being pulled out through the clamping structure. Therefore, the structure provides a structural foundation for the detachable connection between the first connecting piece and the third connecting piece, and between the second connecting piece and the third connecting piece, so that the smooth realization of detachable connection is ensured, and meanwhile, the matching form of the plug-in structure and the buckle structure can ensure enough sealing force between the air inlet pipe and the dust cup and between the dust cup and the separating device while greatly simplifying the complexity.
3. In the assembly structure provided by the invention, an anti-dislocation structure is arranged between the upper connector and the lower connector, and the anti-dislocation structure is suitable for preventing dislocation after the upper connector and the lower connector are spliced together. Because the dust cup and the separating device are generally designed into a round shape, the dust cup and the separating device can be prevented from relative rotation, and the stability and the firmness of the installation structure are improved.
4. In the assembly structure provided by the invention, the upper joint and the lower joint are spliced together to form the same cross section as the pipe joint. The upper joint and the lower joint can be guaranteed to be spliced together and then detachably connected with the pipe joint, smooth outer surfaces are arranged among the upper joint, the lower joint and the pipe joint, and steps at the joint are avoided.
5. In the assembly structure provided by the invention, the lower connector is arranged on the upper edge of the dust cup. The cyclone separation device can ensure that the air flow in the air inlet pipe enters from the upper part of the dust cup and is furthest away from the bottom wall of the dust cup, and in a dust collector adopting the cyclone separation principle to separate dust and gas, the cyclone stroke of the dust-carrying air flow can be increased, the dust and gas separation efficiency is improved, and meanwhile, the phenomenon that the deposited dust is secondarily rolled up by the air inlet flow to cause the dust to block the filtering device can be avoided; on the other hand, the dust accumulation capacity of the dust cup can be effectively improved by moving the joint upwards.
In summary, the assembling structure provided by the invention can simplify the disassembling and assembling processes of the dust cup, so that a user can disassemble the dust cup more conveniently, and the assembling structure has the advantages of convenience in operation, strong sealing force, smooth appearance and the like, and can also play a role in improving the dust-gas separation efficiency and the dust accumulation capacity of the dust cup.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of the assembly structure provided in embodiment 1 of the present invention;
FIG. 2 is an exploded view of the mounting structure of FIG. 1 at another angle;
fig. 3 is a perspective view of a separation device in an assembled structure provided in embodiment 1 of the present invention;
FIG. 4 is a perspective view of the dirt cup in the assembled configuration provided in example 1 of the present invention;
reference numerals illustrate:
1-separating device, 2-dust cup, 3-air inlet pipe, 4-upper joint, 5-lower joint, 6-pipe joint, 71-pin, 72-pin hole, 81-pipe sleeve structure, 82-pipe section, 91-clamping groove, 92-elastic hook, 10-protrusion and 11-groove.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1:
as shown in fig. 1 to 4, in an embodiment 1 of the present invention, an assembling structure for a vacuum cleaner is provided, and as described in the background art, the procedure of disassembling and assembling a dust cup 2 of the vacuum cleaner in the prior art is too complex, and the assembling structure provided in the embodiment can effectively solve the above-mentioned problems and simplify the disassembling and assembling procedures of the dust cup 2.
The embodiment comprises an upper joint 4, a lower joint 5 and a pipe joint 6, wherein the upper joint 4 is arranged on a separating device 1 of the dust collector; the lower joint 5 is arranged on the dust cup 2 of the dust collector; the pipe joint 6 is arranged at one end of the air inlet pipe 3 of the dust collector, from which air flows out; the upper joint 4 and the lower joint 5 are simultaneously detachably connected to the pipe joint 6 and the relative positions can be kept unchanged under the restriction of the pipe joint 6. Because the upper joint 4 and the lower joint 5 can be connected to the pipe joint 6 at the same time, after the lower pipe joint 6 is disassembled, that is, after the air inlet pipe 3 is disassembled, separation can be realized between the air inlet pipe 3 and the dust cup 2 and between the air inlet pipe 3 and the separator, and meanwhile, the positions of the separator and the dust cup 2 are kept unchanged under the limitation of the pipe joint 6, and after the pipe joint 6 is disassembled, the separation is realized naturally between the dust cup 2 and the separator. Therefore, the disassembly of the dust cup 2 can be completed only by disassembling the air inlet pipe 3 in one step, the disassembly and the installation procedure of the dust cup 2 are effectively simplified, the operation of a user is more convenient, and the use experience of the user is improved.
In order to realize the detachable connection between the first connection mechanism and the pipe joint 6 and between the lower joint 5 and the pipe joint 6, the upper joint 4 and the pipe joint 6 are axially connected through a first plug-in structure in the embodiment; the lower joint 5 and the pipe joint 6 are axially connected through a second plug-in structure; a snap-on structure is also provided between the pipe connection 6 and the upper and/or lower connection 4, 5, which snap-on structure prevents the upper and/or lower connection 4, 5 from being pulled out of the pipe connection 6. Specifically, in this embodiment, the snap connection is provided between the pipe joint 6 and the lower joint 5, so as to ensure that the dirt cup 2 and the air inlet pipe 3 do not slip. Meanwhile, in order to prevent the separation device 1 from sliding down after the first plug-in structure is loosened, the separation device 1 is sleeved at the cup opening of the dust cup 2. Therefore, the structure provides a structural foundation for the detachable connection between the first connecting piece and the third connecting piece, and between the second connecting piece and the third connecting piece, so that the smooth realization of the detachable connection is ensured, and meanwhile, the matching form of the inserting structure and the buckling structure can ensure enough sealing force between the air inlet pipe 3 and the dust cup 2 and between the dust cup 2 and the separating device 1 while greatly simplifying the complexity.
Specifically, the first plugging structure includes a pin 71 provided on the upper joint 4, and a pin hole 72 provided on the pipe joint 6; positioning between the upper fitting 4 and the pipe fitting 6 is achieved by means of pins 71 extending into pin holes 72. At the same time, the separating apparatus 1 is fitted over the dirt cup 2, preventing the pins 71 from being pulled out of the pin holes 72.
As a specific embodiment of the second plug structure, the second plug structure includes a pipe-shaped section 82 provided on one of the lower joint 5 and the pipe joint 6, and a socket structure 81 provided on the other adapted to have the pipe-shaped section 82 inserted therein; the air inlet pipe 3 is communicated with the inside of the dust cup 2 through the pipe-shaped section 82 and the pipe sleeve structure 81. Through the structure, on one hand, the air inlet pipe 3 is ensured to be smoothly communicated with the inner cavity of the dust cup 2; on the other hand, the lower joint 5 and the pipe joint 6 are limited.
In this embodiment, the fastening structure includes an elastic hook 92 and a fastening slot 91, where the elastic hook 92 is disposed on the pipe joint 6; the clamping groove 91 is arranged on the lower joint 5, and the elastic hook 92 can be clamped when the elastic hook 92 stretches into the clamping groove; the resilient catch 92 is adapted to disengage from the catch 91 when subjected to pressure.
As an alternative to the above-described snap-in structure, a snap-in groove 91 may be provided on the upper joint 4 and a resilient catch 92 on the pipe joint 6.
As an improvement of the present fitting structure, the upper joint 4 and the lower joint 5 are joined together and then connected to the pipe joint 6. In particular, an anti-dislocation structure is arranged between the upper joint 4 and the lower joint 5, and the anti-dislocation structure is suitable for preventing dislocation after the upper joint 4 and the lower joint 5 are spliced together. Since the dust cup 2 and the separating apparatus 1 are generally designed in a circular shape, this prevents relative rotation between the dust cup 2 and the separating apparatus 1, and improves the stability and the firmness of the mounting structure.
As a specific embodiment of the dislocation preventing structure, the dislocation preventing structure includes a protrusion 10 provided on one of the upper joint 4 and the lower joint 5, and a groove 11 provided on the other, adapted to engage with the protrusion 10.
As a modified embodiment of the present fitting structure, the upper joint 4 and the lower joint 5 have the same cross section as the pipe joint 6 after being joined together. The upper joint 4 and the lower joint 5 can be spliced together to be detachably connected with the pipe joint 6, the outer surfaces of the upper joint 4 and the lower joint 5 are smooth, and steps at the joint are avoided.
As an improvement of the present assembly, the lower joint 5 is arranged at the upper edge of the dirt cup 2. The cyclone separation device can ensure that the air flow in the air inlet pipe 3 enters from the upper part of the dust cup 2 and is furthest away from the bottom wall of the dust cup 2, and in a dust collector adopting the cyclone separation principle to separate dust and gas, the cyclone stroke of the dust-carrying air flow can be increased, the dust and gas separation efficiency is improved, and meanwhile, the phenomenon that the deposited dust is secondarily rolled up by the air inlet flow to cause the dust to block the filtering device can be avoided; on the other hand, the upward movement of the joint position can effectively raise the dust accumulation capacity of the dust cup 2.
Example 2:
the embodiment is a dust collector, which comprises an air inlet pipe 3, a dust cup 2 and a separating device 1, wherein the separating device 1 is arranged at the cup mouth of the dust cup 2 in a cover shape, and the side wall of the dust cup 2 is communicated with the air inlet pipe 3. The dust cup 2, the air inlet pipe 3 and the separating apparatus 1 are mounted together by the assembly structure of embodiment 1.
Since the fitting structure of embodiment 1 is included in this embodiment, all the technical effects brought by the fitting structure of embodiment 1 are also achieved.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (11)
1. An assembly structure for a vacuum cleaner, comprising:
an upper joint (4) arranged on the separating device (1) of the dust collector;
a lower joint (5) arranged on a dust cup (2) of the dust collector;
the pipe joint (6) is arranged at one end of the air inlet pipe (3) of the dust collector, from which air flows out;
the upper joint (4) and the lower joint (5) are simultaneously and detachably connected to the pipe joint (6) and can keep the relative position unchanged under the limit of the pipe joint (6);
the separating device (1) is sleeved at the cup mouth of the dust cup (2), and the upper joint (4) and the pipe joint (6) are axially connected through a first plug-in structure; the lower joint (5) and the pipe joint (6) are axially connected through a second plug-in structure;
and a clamping structure is further arranged between the pipe joint (6) and the upper joint (4) and/or the lower joint (5), and can prevent the upper joint (4) and/or the lower joint (5) from being pulled out of the pipe joint (6).
2. The fitting structure applied to a vacuum cleaner according to claim 1, wherein the first plug-in structure includes a pin hole (72) provided on one of the upper joint (4) and the pipe joint (6) and a stud (71) provided on the other.
3. The fitting structure for a vacuum cleaner according to claim 1, characterized in that said second plug-in structure comprises a tubular section (82) provided on one of the lower joint (5) and the pipe joint (6), and a sleeve structure (81) provided on the other adapted to have said tubular section (82) inserted therein; the air inlet pipe (3) is communicated with the inside of the dust cup (2) through the pipe-shaped section (82) and the pipe sleeve structure (81).
4. The assembly structure for a vacuum cleaner according to claim 1, wherein the snap structure comprises:
an elastic hook (92) provided on one of the upper joint (4) and the pipe joint (6);
a clamping groove (91) which is arranged on the other of the upper joint (4) and the pipe joint (6) and is clamped with the elastic hook (92);
the elastic hook (92) is suitable for being separated from the clamping groove (91) when being pressed.
5. The assembly structure for a vacuum cleaner according to claim 1, wherein the snap structure comprises:
an elastic hook (92) arranged on one of the lower joint (5) and the pipe joint (6);
a clamping groove (91) which is arranged on the other one of the lower joint (5) and the pipe joint (6) and is clamped with the elastic hook (92);
the elastic hook (92) is suitable for being separated from the clamping groove (91) when being pressed.
6. The assembling structure for a vacuum cleaner according to claim 1, wherein,
the upper joint (4) and the lower joint (5) are spliced together and then connected with the pipe joint (6).
7. The assembly structure for a vacuum cleaner according to claim 6, wherein an anti-dislocation structure is provided between the upper joint (4) and the lower joint (5), and the anti-dislocation structure is adapted to prevent dislocation after the upper joint (4) and the lower joint (5) are spliced together.
8. The fitting structure for a vacuum cleaner according to claim 7, characterized in that the dislocation preventing structure comprises a protrusion (10) provided on one of the upper joint (4) and the lower joint (5), and a groove (11) provided on the other adapted to engage with the protrusion (10).
9. The assembly structure for a vacuum cleaner according to claim 6, wherein the upper joint (4) and the lower joint (5) have the same cross section as the pipe joint (6) after being joined together.
10. The assembly structure for a vacuum cleaner according to any one of claims 1 to 9, wherein the lower joint (5) is provided at the upper edge of the dirt cup (2).
11. A vacuum cleaner comprising a dust cup (2), a separating device (1) and an air inlet pipe (3), characterized in that the air inlet pipe (3), the dust cup (2) and the separating device (1) are mounted together by the assembly structure applied to the vacuum cleaner according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914467.5A CN108937713B (en) | 2018-08-13 | 2018-08-13 | Be applied to assembly structure and dust catcher of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914467.5A CN108937713B (en) | 2018-08-13 | 2018-08-13 | Be applied to assembly structure and dust catcher of dust catcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108937713A CN108937713A (en) | 2018-12-07 |
| CN108937713B true CN108937713B (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914467.5A Active CN108937713B (en) | 2018-08-13 | 2018-08-13 | Be applied to assembly structure and dust catcher of dust catcher |
Country Status (1)
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| CN (1) | CN108937713B (en) |
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| CN204671056U (en) * | 2015-05-08 | 2015-09-30 | 苏州爱普电器有限公司 | Vertical vacuum cleaning equipment |
| CN205031178U (en) * | 2015-08-21 | 2016-02-17 | 江苏美的清洁电器股份有限公司 | Whirlwind awl, dirt cup subassembly and have dust catcher of dirt cup subassembly |
| CN105534411A (en) * | 2016-02-02 | 2016-05-04 | 珠海格力电器股份有限公司 | Hose connection structure and dust collector adopting same |
| CN206044544U (en) * | 2016-07-05 | 2017-03-29 | 广东新宝电器股份有限公司 | Connecting structure of electrified hose of dust collector |
| CN206183163U (en) * | 2016-08-24 | 2017-05-24 | 苏州市伟克斯电器有限公司 | Block mechanism and dust catcher |
| CN107260064A (en) * | 2017-08-08 | 2017-10-20 | 苏州欧圣电气工业有限公司 | Adapter assembly and dust catcher for dust catcher |
| CN209091171U (en) * | 2018-08-13 | 2019-07-12 | 珠海格力电器股份有限公司 | Be applied to assembly structure and dust catcher of dust catcher |
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| CN108937713A (en) | 2018-12-07 |
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