CN208371728U - Brush head attachment device and dust catcher - Google Patents
Brush head attachment device and dust catcher Download PDFInfo
- Publication number
- CN208371728U CN208371728U CN201721063216.8U CN201721063216U CN208371728U CN 208371728 U CN208371728 U CN 208371728U CN 201721063216 U CN201721063216 U CN 201721063216U CN 208371728 U CN208371728 U CN 208371728U
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- brush head
- connecting tube
- attachment device
- fixture block
- interconnecting piece
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Abstract
The utility model provides a kind of brush head attachment device and dust catcher, is related to cleaner technology field, leads to maintenance difficult to solve the problems, such as in dust catcher in the prior art that brush head is fixedly connected with dust sucting pipeline.The brush head attachment device includes: the first connecting tube, the second connecting tube being set in outside the first connecting tube and at least one connector, card slot is provided in first connecting tube, the socket through the second connection tube thickness is provided in second connecting tube, connector includes interconnecting piece and the fixture block that is set on interconnecting piece, and fixture block passes through socket and protrudes into card slot.The brush head attachment device is applied in dust catcher, for connecting dust sucting pipeline and brush head, so that being readily disassembled and replacing to be detachably connected between brush head and dust sucting pipeline.
Description
Technical field
The utility model relates to cleaner technology fields, more particularly, to a kind of brush head attachment device and dust catcher.
Background technique
Currently, as consumer takes in sustainable growth, the especially rapid growth of big and medium-sized cities income level of resident, resident
Living conditions also constantly improve therewith, large area house is more and more, and therefore, demand of the resident to dust catcher is also increasingly
By force.
In a kind of common dust catcher, comprising: shell, dust sucting pipeline and brush head with dust storage chamber, dust sucting pipeline point
It is not connected to brush head and dust storage chamber, so that the dust entered by brush head is sent in dust storage chamber.Dust sucting pipeline includes at least mutual
Two parts of connection, a part are the hose segment being connected to dust storage chamber, and another part is the hard tube part being connected to brush head.?
In use process, user holds hard tube part, so that it is mobile to control brush head.
To be fixedly connected between existing brush head and dust sucting pipeline, thus when brush head or dust sucting pipeline break down without
Method separates brush head with dust sucting pipeline, so that maintenance operation is more difficult, efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of brush head attachment devices, to solve dust catcher existing in the prior art
Middle brush head is fixedly connected with the technical issues of leading to maintenance difficult with dust sucting pipeline.
Brush head attachment device provided by the utility model, comprising: the first connecting tube is set in outside first connecting tube
Second connecting tube and at least one connector,
It is provided with card slot in first connecting tube, is provided in second connecting tube through the second connection thickness of pipe
The socket of degree, the connector include interconnecting piece and the fixture block that is set on the interconnecting piece, and the fixture block passes through the socket
Protrude into the card slot.
Further, in any of the above-described technical solution, the interconnecting piece is arc, and the interconnecting piece is elastic component.
Further, in any of the above-described technical solution, the card slot is the ring being circumferentially arranged along first connecting tube
Shape slot.
Further, in any of the above-described technical solution, limiting slot is provided on the outside of second connecting tube.
Further, in any of the above-described technical solution, postive stop baffle is provided on the outside of second connecting tube.
Further, in any of the above-described technical solution, the quantity of the fixture block be it is multiple, multiple fixture blocks are described
Uniform intervals are arranged on interconnecting piece.
Further, in any of the above-described technical solution, the both ends of the interconnecting piece are at least each provided with the card
Block.
Further, in any of the above-described technical solution, the fixture block is structure as a whole with the interconnecting piece.
Further, in any of the above-described technical solution, the quantity of the connector be it is multiple, the connector is described in
The axially spaced-apart of second connecting tube is arranged.
Compared with the existing technology, brush head attachment device described in the utility model has the advantage that
Brush head attachment device described in the utility model is in being applied to dust catcher, wherein the first connecting tube and second connects
In adapter tube, one of them connect with brush head, another connect with dust sucting pipeline.Due to being provided with card slot in the first connecting tube, the
It is provided with socket in two connecting tubes, after fixture block is protruded into the card slot across the socket, the first connecting tube is connect with second
Pipe is fixed, so that brush head and dust sucting pipeline be fixed.
Compared with dust catcher in the prior art, using the dust catcher for having brush head attachment device provided by the utility model
In, it is detachably connected between brush head and dust sucting pipeline, therefore brush head easy to disassemble, is on the one hand needed in brush head or dust sucting pipeline
It is convenient for maintenance operation when maintenance, on the other hand can pass through in a dust catcher outfit different structure or the brush head of function
Replace the cleaning effect that different brush heads reaches different.
In addition, realized by way of plugging fixture block brush head and the fixation of dust sucting pipeline with separate, operate convenient, efficiency
It is high.
The another object of the utility model is to propose a kind of dust catcher, to solve in dust catcher existing in the prior art
Brush head is fixedly connected with the technical issues of leading to maintenance difficult with dust sucting pipeline.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of dust catcher, comprising: brush head, dust sucting pipeline and brush head attachment device as described in the above technical scheme, it is described
Brush head is connect by the brush head attachment device with the dust sucting pipeline.
Possessed advantage is identical compared with the existing technology with above-mentioned brush head attachment device for the dust catcher, no longer superfluous herein
It states.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the part explosive view of brush head attachment device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram using the dust catcher for having brush head attachment device provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram that dust catcher is in the first visual angle in Fig. 2；
Fig. 4 is the cross-sectional view in the direction dust catcher A-A in Fig. 3.
In figure: the first connecting tube of 10-；11- card slot；The second connecting tube of 20-；21- socket；30- connector；31- interconnecting piece；
32- fixture block；40- postive stop baffle；100- brush head；200- dust sucting pipeline.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Fig. 1 is the part explosive view of brush head attachment device provided by the embodiment of the utility model；It is practical that Fig. 2 is that application has
The structural schematic diagram of the dust catcher for the brush head attachment device that new embodiment provides；Fig. 3 is that dust catcher is in the first visual angle in Fig. 2
Structural schematic diagram；Fig. 4 is the cross-sectional view in the direction dust catcher A-A in Fig. 3.
As shown in Figs 1-4, brush head attachment device provided by the embodiment of the utility model, comprising: the first connecting tube 10, suit
In the second connecting tube 20 and at least one connector 30 outside the first connecting tube 10, in which:
It is provided with card slot 11 in first connecting tube 10, is provided in the second connecting tube 20 through 20 thickness of the second connecting tube
Socket 21, connector 30 include interconnecting piece 31 and the fixture block 32 being set on interconnecting piece 31, and fixture block 32 passes through socket 21 and protrudes into card
Slot 11.
The brush head attachment device of the utility model embodiment is in being applied to dust catcher, wherein the first connecting tube 10 and the
In two connecting tubes 20, one of them connect with brush head 100, another connect with dust sucting pipeline 200.For example, such as Fig. 2 institute
Show, the first connecting tube 10 is connected with dust sucting pipeline 200, and the second connecting tube 20 is connected with brush head 100.Due in the first connecting tube 10
It is provided with card slot 11, is provided with socket 21 in the second connecting tube 20, after fixture block 32 is protruded into card slot 11 across socket 21, first
Connecting tube 10 and the second connecting tube 20 are fixed, so that brush head 100 and dust sucting pipeline 200 is fixed.
Compared with dust catcher in the prior art, using the suction for having brush head attachment device provided by the embodiment of the utility model
In dirt device, it is detachably connected between brush head 100 and dust sucting pipeline 200, therefore brush head easy to disassemble 100, on the one hand in brush head
100 or dust sucting pipeline 200 be convenient for maintenance operation when needing repairing, on the other hand can be equipped with different knots in a dust catcher
Structure or the brush head of function 100 reach different cleaning effects by the brush head 100 for replacing different.
In addition, interconnecting piece 31 is located at 21 outside of socket, therefore can pass through the company of pulling after fixture block 32 is inserted into socket 21
Socket part 31 extracts fixture block 32 from socket 21, so that the plug operation of fixture block 32 is more convenient.By plugging fixture block
32 mode realize brush head 100 and the fixation of dust sucting pipeline 200 with separate, it is convenient to operate, high-efficient.
In order to enable the shape of interconnecting piece 31 is more bonded the second connecting tube 20, further, in any of the above-described technical side
In case, interconnecting piece 31 is arc, and interconnecting piece 31 is elastic component.It is designed in this way, after fixture block 32 is inserted into socket 21, even
Socket part 31 fits in the outer wall of the first connecting tube 10, since interconnecting piece 31 is arc, interconnecting piece 31 and the second connecting tube 20
Outer wall between contact area it is more.Preferably, the corresponding central angle of interconnecting piece 31 is greater than 180 degree, since interconnecting piece 31 is bullet
Property part, therefore the hoop of interconnecting piece 31 is equivalent in the outside of the second connecting tube 20, so that fixture block 32 is from inserting in the dust catcher course of work
It is fallen in mouth 21, so that being connected between the first connecting tube 10 and the second connecting tube 20 more firm.
In one of specific embodiment of the present embodiment, card slot 11, socket 21 are equal with the quantity of fixture block 32, card
Block 32 passes through corresponding socket 21 and is inserted into corresponding card slot 11.If fixture block 32 and card slot 11 and socket 21 are interference fit.
It is designed in this way, it can be fixed by the axially and radially relative position of the first connecting tube 10 and the second connecting tube 20 using fixture block 32.
In another specific embodiment of the present embodiment, card slot 11 is the annular being circumferentially arranged along the first connecting tube 10
The quantity of slot, socket 21 is identical as the quantity of fixture block 32.It is designed in this way, first connecting tube 10 and second can be connected using fixture block 32
The relative position of adapter tube 20 in the axial direction is fixed, and the first connecting tube 10 can also be relatively rotated with the second connecting tube 20, therefore be made
Obtaining brush head 100 can rotate relative to dust sucting pipeline 200, so as to adjust the position of brush head 100 in use, so that brush head
The 100 cleanable regions arrived are more.
In one of specific embodiment of the present embodiment, limiting slot is provided on the outside of the second connecting tube 20.As general
After fixture block 32 is inserted into socket 21, some or all of interconnecting piece 31 region is located in limiting slot, to prevent interconnecting piece 31 opposite
There is play in second connecting tube 20.
Alternatively, being provided with limiting block on the outside of the second connecting tube 20 in another specific embodiment of the present embodiment
Plate 40.Postive stop baffle 40 is used to limit the zone of action of interconnecting piece 31, to prevent interconnecting piece 31 from occurring with respect to the second connecting tube 20
Play.For example, as shown in Figure 1, there are two postive stop baffles 40, and it is arranged along the longitudinal gap of the second connecting tube 20, two
Equal length of the distance between 40 opposite face of postive stop baffle with interconnecting piece 31 along longitudinal direction.When fixture block 32 is inserted into via socket 21
After card slot 11, interconnecting piece 31 is located between two postive stop baffles 40.
Further, in any of the above-described technical solution, on an interconnecting piece 31, the quantity of fixture block 32 be it is multiple, it is more
A fixture block 32 uniform intervals on interconnecting piece 31 are arranged.When 32 quantity of fixture block increases, the first connecting tube 10 and the second connecting tube 20
Link position increase, to increase connective stability.
It is stuck up in order to avoid volume occur in the both ends of interconnecting piece 31, further, in any of the above-described technical solution, interconnecting piece 31
Both ends be at least each provided with a fixture block 32.It is designed in this way, after fixture block 32 is inserted into card slot 11, the equal portion in the both ends of interconnecting piece 31
There are extraneous regions, therefore volume will not occur and stick up.
In a kind of specific embodiment of the present embodiment, as shown in Figure 1, interconnecting piece 31 is arc and interconnecting piece 31 is opposite
Central angle be greater than 180 degree, there are three fixture blocks 32, two of them fixture block 32 to be respectively arranged at connection for setting on an interconnecting piece 31
The both ends in portion 31, another fixture block 32 are set to the central region of interconnecting piece 31.
Be designed in this way, when connecting the first connecting tube 10 with connector 30 and behind the second connecting tube 20, the first connecting tube 10 with
The junction of second connecting tube 20 is three 32 opposed areas of fixture block, therefore, the three of the first connecting tube 10 and the second connecting tube 20
A junction surrounds delta-shaped region, so that the first connecting tube 10 and the second connecting tube 20 be avoided to occur opposite shake radially
It is dynamic.
Further, in any of the above-described technical solution, fixture block 32 is structure as a whole with interconnecting piece 31, and fixture block 32 and company
Socket part 31 is made of same material.Connector 30 can be used elastic material such as rubber and be made, alternatively, gold also can be used in connector 30
Belong to material to be made.When connector 30 is made of metal material, to guarantee that fixture block 32 and interconnecting piece 31 have certain elasticity, even
The axial direction of the thinner thickness of socket part 31,32 first connecting tube 10 of fixture block is provided with perforative through-hole, so that the side of fixture block 32
The thickness in face is thinning, is conducive to carry out flexible deformation.
Further, the shape of fixture block 32 can be the multiple structural forms such as cube, cylinder, circular cone, rotary table, in this implementation
In a kind of preferred embodiment of example, fixture block 32 is arc and two sides circumferentially are the opposite inclined-plane of inclined direction, two
The distance between a inclined-plane close to 31 direction of interconnecting piece by being distally gradually reduced.Relatively, the shape of socket 21 and fixture block 32
Shape it is identical.It is designed in this way, when fixture block 32 is inserted into socket 21, without precisely aligning, after thick contraposition, fixture block 32 can edge
The inclined-plane of socket 21 slides into socket 21, so that assembling process is more simple and convenient.
Further, in any of the above-described technical solution, the quantity of connector 30 can be one or more, work as connection
When the quantity of part 30 is multiple, connector 30 is arranged along the axially spaced-apart of the second connecting tube 20, and the interconnecting piece of each connector 30
31 notch direction is different.
Embodiment two
As Figure 1-Figure 4, the utility model embodiment two provides a kind of dust catcher, comprising: brush head 100, dust sucting pipeline
200 and as above-mentioned technical proposal brush head attachment device, brush head 100 connect by brush head attachment device with dust sucting pipeline 200.
Specifically, when brush head 100 is connect with the first connecting tube 10, dust sucting pipeline 200 is connect with the second connecting tube 20；When
When brush head 100 is connect with the second connecting tube 20, dust sucting pipeline 200 is connect with the first connecting tube 10.
Further, dust catcher further includes the shell with dust storage chamber, and one end of dust sucting pipeline 200 is connected with brush head 100,
The other end is connected to dust storage chamber.Dust enters dust sucting pipeline 200 via brush head 100, enters dust storage chamber via dust sucting pipeline 200.
Compared with dust catcher in the prior art, in the dust catcher that the utility model embodiment two provides, brush head 100 and suction
To be detachably connected between dirt pipeline 200, therefore brush head easy to disassemble 100, on the one hand needed in brush head 100 or dust sucting pipeline 200
It is convenient for maintenance operation when repairing, on the other hand can be equipped with the brush head 100 of different structure or function in dust catcher,
Reach different cleaning effects by the brush head 100 for replacing different.
In addition, realized by way of plugging fixture block 32 brush head 100 and the fixation of dust sucting pipeline 200 with separate, operation is just
Victory, it is high-efficient.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of brush head attachment device characterized by comprising the first connecting tube, be set in outside first connecting tube
Two connecting tubes and at least one connector,
It is provided with card slot in first connecting tube, is provided in second connecting tube through the second connection tube thickness
Socket, the connector include interconnecting piece and the fixture block that is set on the interconnecting piece, and the fixture block passes through the socket and protrudes into
The card slot.
2. brush head attachment device according to claim 1, which is characterized in that the interconnecting piece is arc, and the connection
Portion is elastic component.
3. brush head attachment device according to claim 1 or 2, which is characterized in that the card slot is along first connection
The annular groove that pipe is circumferentially arranged.
4. brush head attachment device according to claim 2, which is characterized in that be provided with limit on the outside of second connecting tube
Slot.
5. brush head attachment device according to claim 2, which is characterized in that be provided with limit on the outside of second connecting tube
Baffle.
6. brush head attachment device according to claim 2, which is characterized in that the quantity of the fixture block is multiple, Duo Gesuo
Fixture block uniform intervals on the interconnecting piece are stated to be arranged.
7. brush head attachment device according to claim 2, which is characterized in that the both ends of the interconnecting piece are at least each provided with
One fixture block.
8. brush head attachment device according to claim 1, which is characterized in that the fixture block and the interconnecting piece are integrated knot
Structure.
9. brush head attachment device according to claim 1, which is characterized in that the quantity of the connector be it is multiple, it is described
Connector is arranged along the axially spaced-apart of second connecting tube.
10. a kind of dust catcher characterized by comprising brush head, dust sucting pipeline and such as described in any item brushes of claim 1-9
Head attachment device, the brush head are connect by the brush head attachment device with the dust sucting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063216.8U CN208371728U (en) | 2017-08-23 | 2017-08-23 | Brush head attachment device and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063216.8U CN208371728U (en) | 2017-08-23 | 2017-08-23 | Brush head attachment device and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208371728U true CN208371728U (en) | 2019-01-15 |
Family
ID=64978868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721063216.8U Active CN208371728U (en) | 2017-08-23 | 2017-08-23 | Brush head attachment device and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208371728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132562A (en) * | 2019-05-16 | 2019-08-16 | 清华大学 | A kind of impeller air inlet amount detecting device |
-
2017
- 2017-08-23 CN CN201721063216.8U patent/CN208371728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132562A (en) * | 2019-05-16 | 2019-08-16 | 清华大学 | A kind of impeller air inlet amount detecting device |
| CN110132562B (en) * | 2019-05-16 | 2021-04-09 | 清华大学 | Impeller intake detection device |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |