CN208709754U - Suction nozzle assembly and dust collector - Google Patents
Suction nozzle assembly and dust collector Download PDFInfo
- Publication number
- CN208709754U CN208709754U CN201721891078.2U CN201721891078U CN208709754U CN 208709754 U CN208709754 U CN 208709754U CN 201721891078 U CN201721891078 U CN 201721891078U CN 208709754 U CN208709754 U CN 208709754U
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- Prior art keywords
- shell
- suction nozzle
- mentioned
- component suction
- link assembly
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000005489 elastic deformation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The application provides a suction nozzle assembly and a dust collector. The suction nozzle assembly comprises a shell, a channel assembly and a connecting rod assembly, wherein the channel assembly is erected above the channel assembly and the shell, a first end of the channel assembly is connected with the shell, a first end of the connecting rod assembly is connected with the channel assembly, a second end of the connecting rod assembly is rotatably connected onto the shell, the connecting rod assembly drives the channel assembly to move relative to the shell, one of the connecting rod assembly and the shell is provided with a positioning groove, the other is provided with a positioning convex part, and when the positioning convex part is accommodated in the positioning groove, the position between the shell and the connecting rod assembly is relatively fixed. The suction nozzle component comprises the positioning groove and the positioning convex part, so that the connecting rod component and the channel component can be stably fixed at a certain position and can be well positioned when the suction nozzle component is not used.
Description
Technical field
This application involves field of household appliances, in particular to a kind of component suction nozzle and dust catcher.
Background technique
Currently, component suction nozzle in the market can rotate at work, structural implementation is different, rotates flexibility ratio
Also different.
In the prior art, in idle storage configuration, channel components and link assembly cannot be stablized component suction nozzle
Ground is fixed on some position.
Utility model content
The main purpose of the application is to provide a kind of component suction nozzle and dust catcher, to solve suction nozzle group in the prior art
Part does not have the problem of function of positioning linkage rod component and channel components in storage configuration.
To achieve the goals above, according to the one aspect of the application, a kind of component suction nozzle is provided, the component suction nozzle packet
Shell, channel components and link assembly are included, above-mentioned channel components are erected at the top between above-mentioned channel components and above-mentioned shell,
The above-mentioned shell connection of the first end of above-mentioned channel components, the first end of above-mentioned link assembly is connect with above-mentioned channel components, above-mentioned
The second end of link assembly is rotatably connected on above-mentioned shell, and above-mentioned link assembly drives above-mentioned channel components relative to upper
Shell movement is stated, is provided with positioning groove on one in above-mentioned link assembly and above-mentioned shell, is provided with positioning on another
Protrusion, when above-mentioned positioning convex portion is contained in above-mentioned positioning groove, the position between above-mentioned shell and above-mentioned link assembly is opposite
It is fixed.
Further, above-mentioned positioning groove is arranged on above-mentioned link assembly, and above-mentioned positioning convex portion is arranged in above-mentioned shell
On, above-mentioned link assembly includes the connecting rod bottom cover of connecting rod and lid conjunction in the lower section of above-mentioned connecting rod, and above-mentioned connecting rod rotationally connects
It connecing on above-mentioned shell, above-mentioned connecting rod includes first substrate portion and connect two first leg portions with above-mentioned first substrate portion,
Two above-mentioned first leg portions are located at the two sides of above-mentioned channel components, above-mentioned positioning groove setting at least one above-mentioned the
On the side wall of one leg section.
Further, it is provided with a connecting shaft on the lateral wall of each above-mentioned second leg section, has two on above-mentioned shell
A mounting hole, each above-mentioned connecting shaft are installed in rotation in each above-mentioned mounting hole, and above-mentioned positioning groove is arranged above-mentioned second
The side far from above-mentioned shell on the lateral wall of leg section and positioned at above-mentioned connecting shaft.
Further, above-mentioned positioning convex portion has at least one, and above-mentioned positioning groove has at least one, above-mentioned positioning convex portion with
Above-mentioned positioning groove corresponds, and above-mentioned shell has installation groove, is provided with and above-mentioned channel components in above-mentioned installation groove
Hose connection connector, above-mentioned installation groove be located at above-mentioned connector at left and right sides of cell wall on be provided with above-mentioned positioning
Protrusion and above-mentioned mounting hole.
Further, above-mentioned link assembly bottom be arranged finite place piece, above-mentioned locating part matched with above-mentioned shell with
Limit the slewing area of above-mentioned link assembly.
Further, above-mentioned connecting rod bottom cover includes the second substrate portion and connect with above-mentioned the second substrate portion two second
Leg section, above-mentioned locating part are arranged on the bottom surface of at least one above-mentioned second leg section, above-mentioned the second substrate portion and above-mentioned the
One baseplate part is connected, and above-mentioned second leg section is connected with above-mentioned first leg portion.
Further, above-mentioned locating part has at least one, and each above-mentioned locating part is arranged in any one above-mentioned first leg
In portion.
Further, above-mentioned locating part is retention bead.
Further, above-mentioned shell includes pedestal and the upper housing that is adapted to above-mentioned pedestal, above-mentioned locating part with it is above-mentioned
Base engagement limits the slewing area of above-mentioned link assembly.
According to the another aspect of the application, a kind of dust catcher, including component suction nozzle are provided, which is above-mentioned
Component suction nozzle.
It include positioning groove and positioning convex portion in above-mentioned component suction nozzle, when positioning is recessed using the technical solution of the application
When slot is close to positioning protrusion, elastic deformation occurs for the cell wall and/or positioning convex portion of positioning groove, on positioning convex portion is contained in
It states in positioning groove, elastic deformation restores, and the position of positioning groove and positioning convex portion is relatively fixed.Make the component suction nozzle in this way
When not in use, link assembly and channel components can be firmly secured at some position, can position well.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 shows the overlooking structure diagram of the embodiment of the component suction nozzle according to the application；
Fig. 2 shows the B-B direction schematic cross-sectional views of the component suction nozzle of Fig. 1；
Fig. 3 shows the side view of the component suction nozzle of Fig. 1；
Fig. 4 shows the configuration schematic diagram of the component suction nozzle of Fig. 1；
Fig. 5 shows the structural schematic diagram at the A of the component suction nozzle in Fig. 4；
Fig. 6 shows the structural schematic diagram of the link assembly in the component suction nozzle by Fig. 5；And
Fig. 7 shows the structural schematic diagram after connecting the component suction nozzle part-structure of Fig. 5.
Wherein, the above drawings include the following reference numerals:
10, shell；20, channel components；30, link assembly；40, fastener；11, pedestal；12, upper housing；13, it installs recessed
Slot；21, hose；22, connector；31, connecting rod；32, connecting rod bottom cover；130, cell wall；131, positioning convex portion；132, mounting hole；
311, first substrate portion；312, first leg portion；313, positioning groove；314, connecting shaft；321, the second substrate portion；322, second
Leg section；323, locating part.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, component suction nozzle in the prior art does not have positioning linkage rod group in storage configuration
The function of part and channel components, in order to solve technical problem as above, present applicant proposes a kind of component suction nozzles.
Fig. 1 shows the overlooking structure diagram of the embodiment of the component suction nozzle according to the application；Fig. 2 shows Fig. 1's
The B-B direction schematic cross-sectional view of component suction nozzle；Fig. 3 shows the side view of the component suction nozzle of Fig. 1；Fig. 4 shows the suction nozzle group of Fig. 1
The configuration schematic diagram of part；Fig. 5 shows the structural schematic diagram at the A of the component suction nozzle in Fig. 4；Fig. 6 is shown Fig. 5's
The structural schematic diagram of link assembly in component suction nozzle；Fig. 7 shows the structural schematic diagram after connecting the part-structure of Fig. 5.
As shown in Figures 1 and 3, the component suction nozzle of the present embodiment includes shell 10, channel components 20 and link assembly 30, on
It states and is provided with suction inlet on shell 10 since suction inlet is in bottom, so Fig. 1 and Fig. 3 can't see the suction inlet, above-mentioned 20 frame of channel components
It is located at the top between above-mentioned channel components 20 and above-mentioned shell 10, the above-mentioned shell 10 of the first end of above-mentioned channel components 20 connects
And be connected to above-mentioned suction inlet, the first end of above-mentioned link assembly 30 is connect with above-mentioned channel components 20, as shown in Fig. 2, above-mentioned company
The second end of bar assembly 30 is rotatably connected on above-mentioned shell 10.Above-mentioned link assembly 30 drives above-mentioned 20 phase of channel components
Above-mentioned shell 10 is moved, as shown in fig. 6, positioning groove 313 is provided on above-mentioned link assembly, such as Fig. 4, Fig. 5 and Fig. 7
It is shown, positioning convex portion 131 is provided on above-mentioned shell 10, when above-mentioned positioning convex portion 131 is contained in above-mentioned positioning groove 313,
Position between above-mentioned shell 10 and above-mentioned link assembly 30 is relatively fixed.
In the unshowned embodiment of the application, above-mentioned positioning groove can also be arranged on shell, above-mentioned convex
Portion can be set on link assembly.Therefore, the positioning groove of the application is arranged on one in shell and link assembly, fixed
Position protrusion is arranged on another in the two.
It include positioning groove and positioning convex portion in above-mentioned component suction nozzle, when positioning groove is close to positioning protrusion, positioning
Elastic deformation occurs for the cell wall and/or positioning convex portion of groove, until positioning convex portion is contained in above-mentioned positioning groove, elastic deformation
Restore, the position of positioning groove and positioning convex portion is relatively fixed.Make the component suction nozzle so when not in use, link assembly with
And channel components can be firmly secured at some position, can position well.
As shown in figure 4, above-mentioned link assembly 30 includes that connecting rod 31 and lid close at the connecting rod bottom of the lower section of above-mentioned connecting rod 31
Lid 32, above-mentioned connecting rod 31 are rotatably connected on above-mentioned shell 10.As shown in fig. 6, above-mentioned connecting rod 31 includes first substrate portion
311 and two first leg portions 312 are connect with above-mentioned first substrate portion 311, two above-mentioned first leg portions 312 are located at
The two sides of above-mentioned channel components 20 avoid the movement of connecting rod limiting channel component, above-mentioned positioning groove 313 to avoid channel components
It is arranged on the side wall at least one above-mentioned first leg portion 312.
As shown in Figures 6 and 7, it is provided with a connecting shaft 314 on the lateral wall in each above-mentioned first leg portion 312, such as Fig. 4
Shown, there are two mounting holes 132, each above-mentioned connecting shaft 314 to be installed in rotation on each above-mentioned mounting hole for tool on above-mentioned shell 10
In 132, as shown in fig. 6, above-mentioned positioning groove 313 is arranged on the lateral wall in above-mentioned first leg portion 312 and is located at above-mentioned company
The side far from above-mentioned shell 10 of spindle 314.
Positioning groove in the application has at least one, positioning convex portion also at least one, the two corresponds, i.e. quantity
It is identical.Appropriate number of positioning groove and positioning convex portion can be arranged in those skilled in the art according to the actual situation.
As shown in figure 4, there are two above-mentioned positioning convex portions 131, as shown in fig. 6, there are two above-mentioned positioning grooves 313, positioning
Protrusion and positioning groove, which correspond, to be cooperated.As shown in figure 4, above-mentioned shell 10 has installation groove 13, above-mentioned installation groove 13
It is inside provided with the connector connecting with the hose of above-mentioned channel components 20, above-mentioned installation groove 13 is located at above-mentioned connector or so
Above-mentioned positioning convex portion 131 and above-mentioned mounting hole 132 are provided on the cell wall 130 of two sides.Such positioning convex portion and mounting hole energy
Enough it is further simplified the manufacture craft of the component suction nozzle.
As shown in Fig. 4, Fig. 6 and Fig. 7, finite place piece 323, above-mentioned locating part 323 is arranged in the bottom of above-mentioned link assembly 30
It is matched with above-mentioned shell 10 to limit the slewing area of above-mentioned link assembly 30.When link assembly is moved downwardly to certain position
When, which contacts with the outer wall of shell, so that the link assembly can not move still further below, to realize to link assembly
Limit, and because channel components moved with the movement of link assembly, when link assembly can not move downward, lead to
Road component can not also move downward, and therefore, the setting of the locating part indeed achieves the limit to channel components, prevent its fortune
Move to lower and ground friction, and then avoid it due to friction damage.Channel components include hose and connector.
As shown in fig. 6, above-mentioned connecting rod bottom cover 32 includes the second substrate portion 321 and connect with above-mentioned the second substrate portion 321
Two the second leg sections 322, above-mentioned locating part 323 is arranged on the bottom surface of at least one above-mentioned second leg section 322.It is above-mentioned
The second substrate portion 321 is connected with above-mentioned first substrate portion 311, above-mentioned second leg section 322 and above-mentioned 312 phase of first leg portion
Connection.The stable structure of the connecting rod, and small volume can reduce the weight of component suction nozzle.
Connection between each section of above-mentioned connecting rod and each section of connecting rod cap can use in the prior art any
Feasible connection type, for example be connected by screw bolts.Those skilled in the art can select suitably to connect according to the actual situation
Mode links together the two.
The number of the locating part of the application is at least one, and each locating part is arranged in any one above-mentioned second leg section
On.Appropriate number of locating part can be arranged according to the actual situation and each locating part is arranged suitable by those skilled in the art
In second leg section.
As shown in fig. 6, two above-mentioned locating parts 323 are separately positioned on two above-mentioned second there are two above-mentioned locating parts 323
In leg section 322.Preferably the slewing area of link assembly can be defined in this way, prevent hose friction damage.
Certainly, the number of the locating part in the application and set-up mode are not limited to shown in Fig. 6, those skilled in the art
Locating part can be arranged in any position of link assembly bottom according to the actual situation, as long as it can be matched with shell to limit
The slewing area of link assembly processed.In a kind of unshowned embodiment of the application, it is provided in each second leg section
The locating part at multiple intervals, the range rotated down with limiting rod component.
As shown in Fig. 4 and Fig. 6, above-mentioned locating part 323 is retention bead, also, the horizontal direction of the retention bead is cut
Face is rectangle, and such locating part can preferably cooperate with the outer wall of shell to be limited with the slewing area to link assembly
It is fixed.
Certainly, the locating part of the application is not limited to the retention bead of Fig. 6, can also be the locating part of other structures, only
Want the slewing area that can cooperate limiting rod component with shell.Also, the shape of the retention bead of the application is not yet
It is limited to the shape of Fig. 6, section can also be other shapes, in a kind of unshowned embodiment of the application, above-mentioned limit
The cross sectional shape of the horizontal direction in the section of position protrusion is triangle.
As shown in figure 4, above-mentioned shell 10 includes pedestal 11 and the upper housing 12 being adapted to above-mentioned pedestal 11, above-mentioned limit
Part 323 and the cooperation of above-mentioned pedestal 11 limit the slewing area of above-mentioned link assembly 30.
As shown in figure 3, the channel components include hose 21 and the connector connecting with hose 22, in channel components 20 with
The position that link assembly 30 connects is located on connector 22.
As shown in figure 4, connector 22 is connect with link assembly 30 by fastener 40, the fastener is C-shaped ring in Fig. 4.
In one embodiment not shown in the figure of the application, a kind of dust catcher, including component suction nozzle are provided, the suction
Nozzle assembly is above-mentioned component suction nozzle.
The dust catcher is due to the connection rod set with above-mentioned component suction nozzle, when the dust catcher does not work, in component suction nozzle
Part and channel components can be firmly secured at some position, can position well.
It can be seen from the above description that the application the above embodiments realize following technical effect:
It 1, include positioning groove and positioning convex portion in the component suction nozzle of the application, when positioning groove is close to positioning protrusion,
Elastic deformation occurs for the cell wall and/or positioning convex portion of positioning groove, until positioning convex portion is contained in above-mentioned positioning groove, elasticity
Deformation restores, and the position of positioning groove and positioning convex portion is relatively fixed.Make the component suction nozzle so when not in use, connection rod set
Part and channel components can be firmly secured at some position, can position well.
2, in the dust catcher of the application, due to above-mentioned component suction nozzle, when the dust catcher does not work, component suction nozzle
In link assembly and channel components can be firmly secured at some position, can position well.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of component suction nozzle, which is characterized in that the component suction nozzle includes shell (10), channel components (20) and link assembly
(30), the channel components (20) are erected at the top between the channel components (20) and the shell (10), the channel
The connection of shell (10) described in the first end of component (20), the first end of the link assembly (30) and the channel components (20) are even
It connects, the second end of the link assembly (30) is rotatably connected on the shell (10), and the link assembly (30) drives
The channel components (20) move relative to the shell (10), one in the link assembly (30) and the shell (10)
On be provided with positioning groove (313), be provided with positioning convex portion (131) on another, the positioning convex portion (131) is contained in described
When positioning groove (313) is interior, the position between the shell (10) and the link assembly (30) is relatively fixed.
2. component suction nozzle according to claim 1, which is characterized in that the positioning groove (313) is arranged in the connecting rod
On component (30), the positioning convex portion (131) is arranged on the shell (10), and the link assembly (30) includes connecting rod (31)
And lid closes the connecting rod bottom cover (32) in the lower section of the connecting rod (31), the connecting rod (31) is rotatably connected to the shell
(10) on, the connecting rod (31) includes first substrate portion (311) and connect two first with the first substrate portion (311)
Leg (312), two first leg portions (312) are located at the two sides of the channel components (20), the positioning groove
(313) it is arranged on the side wall of at least one first leg portion (312).
3. component suction nozzle according to claim 2, which is characterized in that on the lateral wall of each first leg portion (312)
It is provided with a connecting shaft (314), there are two mounting hole (132), each connecting shaft (314) to turn for tool on the shell (10)
It is mounted in each mounting hole (132) dynamicly, positioning groove (313) setting is in the outer of the first leg portion (312)
The side far from the shell (10) on side wall and positioned at the connecting shaft (314).
4. component suction nozzle according to claim 3, which is characterized in that the positioning convex portion (131) has at least one, described
Positioning groove (313) has at least one, and the positioning convex portion (131) and the positioning groove (313) correspond, the shell
(10) there are installation groove (13), is provided with the company connecting with the hose of the channel components (20) in the installation groove (13)
Connector, the installation groove (13) are provided with the positioning convex portion on the cell wall (130) at left and right sides of the connector
(131) and the mounting hole (132).
5. component suction nozzle according to claim 2, which is characterized in that the bottom of the link assembly (30) is provided with limit
Part (323), the locating part (323) match with the shell (10) to limit the slewing area of the link assembly (30).
6. component suction nozzle according to claim 5, which is characterized in that the connecting rod bottom cover (32) includes the second substrate portion
(321) and with the second substrate portion (321) two the second leg sections (322) connecting, locating part (323) setting exist
On the bottom surface of at least one second leg section (322), the second substrate portion (321) and the first substrate portion (311)
It is connected, second leg section (322) is connected with the first leg portion (312).
7. component suction nozzle according to claim 6, which is characterized in that the locating part (323) has at least one, each described
Locating part (323) is arranged on any one of second leg section (322).
8. component suction nozzle according to claim 5, which is characterized in that the locating part (323) is retention bead.
9. component suction nozzle according to claim 5, which is characterized in that the shell (10) include pedestal (11) and with institute
The upper housing (12) of pedestal (11) adaptation is stated, the locating part (323) and the pedestal (11) cooperation limit the link assembly
(30) slewing area.
10. a kind of dust catcher, including component suction nozzle, which is characterized in that the component suction nozzle is any one of claims 1 to 9
The component suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891078.2U CN208709754U (en) | 2017-12-28 | 2017-12-28 | Suction nozzle assembly and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891078.2U CN208709754U (en) | 2017-12-28 | 2017-12-28 | Suction nozzle assembly and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208709754U true CN208709754U (en) | 2019-04-09 |
Family
ID=65968231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891078.2U Active CN208709754U (en) | 2017-12-28 | 2017-12-28 | Suction nozzle assembly and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208709754U (en) |
-
2017
- 2017-12-28 CN CN201721891078.2U patent/CN208709754U/en active Active
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|---|---|---|---|
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