CN208286948U - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN208286948U CN208286948U CN201721057657.7U CN201721057657U CN208286948U CN 208286948 U CN208286948 U CN 208286948U CN 201721057657 U CN201721057657 U CN 201721057657U CN 208286948 U CN208286948 U CN 208286948U
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- CN
- China
- Prior art keywords
- air outlet
- retention bead
- electric machine
- dust catcher
- limiting groove
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Abstract
The utility model discloses a kind of dust catcher, the dust catcher includes ground brush assemblies, electric machine assembly, frame assembly and dirt cup component.The electric machine assembly is connected with described ground brush assemblies, and the top of the electric machine assembly is equipped with air outlet plate, and the air outlet plate is equipped with retention bead.The frame assembly is connected to the rear end of the electric machine assembly.The dirt cup component is detachably connected on the top of the electric machine assembly and is detachably connected on the front side of the frame assembly, and the bottom cover of the dirt cup component is equipped with the limiting groove for being inserted into the retention bead.According to the dust catcher of the utility model embodiment, due to being equipped with retention bead in air outlet plate, it is equipped on the bottom cover of dirt cup component and matches limiting groove with retention bead, the precise positioning for realizing dirt cup component and electric machine assembly is prevented due to the phenomenon that installation positioning is not allowed and leads to dust catcher gas leakage between dirt cup component and electric machine assembly generation.
Description
Technical field
The utility model relates to household motor field more particularly to a kind of dust catchers.
Background technique
The dust catcher of the prior art is easy to appear the position inaccurate of dirt cup and complete machine in use and leads to dirt cup
The phenomenon that gas leakage, occurs.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
Dirt cup and the fuselage positioning of a kind of dust catcher out, the dust catcher are more accurate, and the sealing performance of dirt cup is preferable.
According to the dust catcher of the utility model embodiment, comprising: ground brush assemblies；Electric machine assembly, the electric machine assembly and institute
It states ground brush assemblies to be connected, the top of the electric machine assembly is equipped with air outlet plate, and the air outlet plate is equipped with retention bead；Fuselage group
Part, the frame assembly are connected to the rear end of the electric machine assembly；Dirt cup component, the dirt cup component are detachably connected on described
The bottom cover of the top of electric machine assembly and the front side for being detachably connected on the frame assembly, the dirt cup component is equipped with for inserting
Enter the limiting groove of the retention bead.
According to the dust catcher of the utility model embodiment, due to being equipped with retention bead in air outlet plate, in dirt cup component
Bottom cover is equipped with and with retention bead matches limiting groove, realizes the precise positioning of dirt cup component and electric machine assembly, prevent by
The phenomenon that installation positioning is not allowed and leads to dust catcher gas leakage between dirt cup component and electric machine assembly generation.
In some embodiments, the limiting groove is formed as strip, and the limiting groove extends along the longitudinal direction to be set
It sets.
Specifically, the length of the limiting groove is more than or equal to the half of the diameter of the bottom cover, the limiting groove
Width is less than or equal to the half of the diameter of the bottom cover.
In some embodiments, the retention bead is integrally formed in the air outlet plate.
Specifically, the center portion of the air outlet plate raises upward to form the retention bead, the central portion of the bottom cover
Divide the upwardly recessed formation limiting groove.
In some embodiments, the peripheral wall of the retention bead has intilted gradient in upward direction, the limit
Position groove type becomes shape compatible with the retention bead.
In some embodiments, the peripheral wall of the limiting groove is equipped with convex stupefied, and the peripheral wall of the retention bead is equipped with
For with the convex stupefied socket matched, it is described it is convex it is stupefied be vertically arranged, it is described it is convex it is stupefied along the vertical direction be inserted into or extract
The socket.
In some embodiments, the peripheral wall of the electric machine assembly is equipped with air outlet, and the lower section of the air outlet plate, which is equipped with, to be connected
Lead to the motor exhaust air flue of the air outlet, the bottom of the air outlet plate, which is equipped with, is directed to the air-flow for corresponding to the retention bead
The outlet air guide plate of the air outlet.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the overall structure diagram of the dust catcher of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the dirt cup component of dust catcher shown in Fig. 1.
Fig. 3 is partial structural diagram of the dust catcher shown in Fig. 1 at electric machine assembly.
Appended drawing reference:
Dust catcher 1000,
Ground brush assemblies 100,
Electric machine assembly 200, air outlet plate 210, retention bead 211, socket 2111, air outlet 220,
Frame assembly 300,
Dirt cup component 400, bottom cover 410, limiting groove 411, convex stupefied 4111.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1-Fig. 3 description according to the specific structure of the dust catcher 1000 of the utility model embodiment.
As shown in Figure 1, including ground brush assemblies 100, electric machine assembly according to the dust catcher 1000 of the utility model embodiment
200, frame assembly 300 and dirt cup component 400.
As shown in Fig. 2-Fig. 3, electric machine assembly 200 is connected with ground brush assemblies 100, and the top of electric machine assembly 200 is equipped with outlet air
Plate 210, air outlet plate 210 are equipped with retention bead 211.Frame assembly 300 is connected to the rear end of electric machine assembly 200.Dirt cup component
400 are detachably connected on the top of electric machine assembly 200 and are detachably connected on the front side of frame assembly 300, dirt cup component 400
Bottom cover 410 is equipped with the limiting groove 411 for being inserted into retention bead 211.
It is understood that needing the limit on the bottom cover 410 by dirt cup component 400 recessed when using dust catcher 1000
Slot 411 is directed at the retention bead 211 in air outlet plate 210, and retention bead 211, which is inserted into limiting groove 411, can be completed dirt cup
The connection of component 400 and frame assembly 300.Such connection type is more accurate, can prevent due to dirt cup component 400 and electricity
The phenomenon that installation positioning is not allowed and leads to 1000 gas leakage of dust catcher between thermomechanical components 200 generation.
According to the dust catcher 1000 of the utility model embodiment, due to being equipped with retention bead 211 in air outlet plate 210,
The bottom cover 410 of dirt cup component 400 is equipped with and with retention bead 211 matches limiting groove 411, realize dirt cup component 400 with
The precise positioning of electric machine assembly 200 is prevented since installation positioning is inaccurate and cause between dirt cup component 400 and electric machine assembly 200
The phenomenon that 1000 gas leakage of dust catcher, occurs.
In some embodiments, as shown in Fig. 2, limiting groove 411 is formed as strip, limiting groove 411 is along front and back
To be extended.It is understood that limiting groove 411, which is formed as strip along the longitudinal direction, is conducive to dirt cup component 400
Positioning in the longitudinal direction.
Specifically, the length of limiting groove 411 is more than or equal to the half of the diameter of bottom cover 410, the width of limiting groove 411
Less than or equal to the half of the diameter of bottom cover 410.As a result, when dirt cup component 400 is installed in air outlet plate 210, it is relatively stable not
It can shake.
Certainly, the limiting groove 411 of the utility model embodiment is not limited to above-mentioned shape, can also be in left-right direction
Other various shapes such as the strip of extension, rectangular, triangle, circle.
In some embodiments, as shown in figure 3, retention bead 211 is integrally formed in air outlet plate 210.Thus, it is possible to protect
It demonstrate,proves dirt cup component 400 and the connection of air outlet plate 210 is very secured, and integrally formed processing technology is more convenient.
Certain retention bead 211 and air outlet plate 210 can be separation, and restriction projects through connection structure or connection work
Skill is connected in air outlet plate 210, such as gluing connection, is bolted etc..
Specifically, the center portion of air outlet plate 210 raises upward to form retention bead 211, the center portion of bottom cover 410 to
Upper recessed formation limiting groove 411.
It is understood that limiting groove 411 is not also in bottom cover if retention bead 211 is not or not the center of air outlet plate 210
410 center, when dirt cup component 400 is connected in air outlet plate 210, since link position deviates from the two center, dirt cup group
Part 400 is very easy to run-off the straight.Retention bead 211 and limiting groove 411 are respectively provided at air outlet plate 210 and bottom cover as a result,
410 center portion enables to dirt cup component 400 and the connection of air outlet plate 210 highly stable, and dirt cup component 400 is not easy to send out
Raw skew.
In some embodiments, the peripheral wall of retention bead 211 has intilted gradient in upward direction, limiting groove
411 are formed as shape compatible with retention bead 211.It is understood that on retention bead 211 and limiting groove 411
With one gradient, retention bead 211 more can be swimmingly inserted into limiting groove 411.As a result, when installing dirt cup,
Limiting groove 411 need to be directed at retention bead 211 to place, dirt cup component 400 can under the effect of gravity, so that limit
Position groove 411 is matched with retention bead 211, to make user need not be too laborious when installing dirt cup component 400.
In some embodiments, the peripheral wall of limiting groove 411 is equipped with convex stupefied 4111, sets on the peripheral wall of retention bead 211
Have the socket 2111 for matching with convex stupefied 4111, convex stupefied 4111 are vertically arranged, convex stupefied 4111 along the vertical direction insertion or
Person extracts socket 2111.
It should be noted that since the leading flank of dirt cup component 400 and trailing flank be not identical, and during installation, it needs
Guarantee the leading flank of dirt cup component 400 towards outside.Limiting groove 411 is equipped with convex stupefied 4111, sets socket in retention bead 211
2111, only in convex stupefied 4111 insertion socket 2111, retention bead 211 can be inserted into limiting groove 411.As a result, may be used
To guarantee that dirt cup component 400, always towards outside, avoids dirt cup component 400 and reversely install in leading flank after the installation is completed.
Certainly, convex stupefied 4111 and socket 2111 number it is either one or more, when convex stupefied 4111 and socket
When 2111 number is multiple, multiple convex stupefied 4111 and multiple sockets 2111 respectively along limiting groove 411 and retention bead 211
Circumferential mal-distribution.
In some embodiments, the peripheral wall of electric machine assembly 200 is equipped with air outlet 220, and the lower section of air outlet plate 210, which is equipped with, to be connected
The motor exhaust air flue in pass-out air port 220, the bottom of air outlet plate 210, which is equipped with, is directed to out the air-flow for corresponding to retention bead 211
The outlet air guide plate in air port 220.
What needs to be explained here is that limiting groove 411 can be formed in out in other embodiments of the utility model
On aerofoil 210, retention bead 211 can be formed on the bottom cover 410 of dirt cup component 400, in this embodiment, limiting groove
411 and the position of spacing block set, shape, size can be identical with previous embodiment, can also be different and do not limit herein
System.
In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", "lower", "front", "rear"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
The dust catcher 1000 of one specific embodiment of the utility model is described below with reference to Fig. 1-Fig. 3.
As shown in Figure 1, the dust catcher 1000 of the present embodiment includes ground brush assemblies 100, electric machine assembly 200, frame assembly 300
With dirt cup component 400.
As shown in figure 3, electric machine assembly 200 is connected with ground brush assemblies 100, the top of electric machine assembly 200 is equipped with air outlet plate
210, air outlet plate 210 is equipped with integrally formed retention bead 211.
Frame assembly 300 is connected to the rear end of electric machine assembly 200.
As shown in Fig. 2, dirt cup component 400 is detachably connected on the top of electric machine assembly 200 and is detachably connected on fuselage
The front side of component 300, the bottom cover 410 of dirt cup component 400 are equipped with the limiting groove 411 for being inserted into retention bead 211.
As shown in Fig. 2, limiting groove 411 is formed as the strip extended along front and back defence line, the length of limiting groove 411 is big
In the half for the diameter for being equal to bottom cover 410, the width of limiting groove 411 is less than or equal to the half of the diameter of bottom cover 410.
As shown in figure 3, the peripheral wall of retention bead 211 has intilted gradient in upward direction, 411 shape of limiting groove
As shape compatible with retention bead 211.
As shown in Fig. 2-Fig. 3, the peripheral wall of limiting groove 411 is equipped with convex stupefied 4111, and the peripheral wall of retention bead 211 is equipped with
Socket 2111 for matching with convex stupefied 4111, convex stupefied 4111 are vertically arranged, convex stupefied 4111 along the vertical direction insertion or
Extract socket 2111.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (8)
1. a kind of dust catcher characterized by comprising
Ground brush assemblies；
Electric machine assembly, the electric machine assembly are connected with described ground brush assemblies, and the top of the electric machine assembly is equipped with air outlet plate, described
Air outlet plate is equipped with retention bead；
Frame assembly, the frame assembly are connected to the rear end of the electric machine assembly；
Dirt cup component, the dirt cup component are detachably connected on the top of the electric machine assembly and are detachably connected on the fuselage
The front side of component, the bottom cover of the dirt cup component are equipped with the limiting groove for being inserted into the retention bead.
2. dust catcher according to claim 1, which is characterized in that the limiting groove is formed as strip, the limit
Groove is extended along the longitudinal direction.
3. dust catcher according to claim 2, which is characterized in that the length of the limiting groove is more than or equal to the bottom cover
Diameter half, the width of the limiting groove is less than or equal to the half of the diameter of the bottom cover.
4. dust catcher according to claim 1, which is characterized in that the retention bead is integrally formed in the air outlet plate
On.
5. dust catcher according to claim 4, which is characterized in that the center portion of the air outlet plate raises upward to form institute
Retention bead is stated, the center portion of the bottom cover is upwardly recessed to form the limiting groove.
6. dust catcher according to claim 1, which is characterized in that the peripheral wall of the retention bead have upward direction on to
Tilted gradient, the limiting groove are formed as shape compatible with the retention bead.
7. dust catcher according to claim 1, which is characterized in that the peripheral wall of the limiting groove be equipped with it is convex stupefied, it is described
The peripheral wall of retention bead be equipped with for the convex stupefied socket matched, it is described it is convex it is stupefied be vertically arranged, the convex stupefied edge
The socket is inserted into or is extracted to up and down direction.
8. dust catcher according to claim 1, which is characterized in that the peripheral wall of the electric machine assembly is equipped with air outlet, institute
The lower section for stating air outlet plate is equipped with the motor exhaust air flue for being connected to the air outlet, and the bottom of the air outlet plate is described equipped with that will correspond to
The air-flow of retention bead is directed to the outlet air guide plate of the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057657.7U CN208286948U (en) | 2017-08-22 | 2017-08-22 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057657.7U CN208286948U (en) | 2017-08-22 | 2017-08-22 | Dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208286948U true CN208286948U (en) | 2018-12-28 |
Family
ID=64696501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721057657.7U Active CN208286948U (en) | 2017-08-22 | 2017-08-22 | Dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208286948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253669A1 (en) * | 2020-06-16 | 2021-12-23 | 天佑电器（苏州）有限公司 | Floor brush assembly for cleaning device, cleaning device, and vacuum cleaner |
-
2017
- 2017-08-22 CN CN201721057657.7U patent/CN208286948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253669A1 (en) * | 2020-06-16 | 2021-12-23 | 天佑电器（苏州）有限公司 | Floor brush assembly for cleaning device, cleaning device, and vacuum cleaner |
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| GR01 | Patent grant |