CN209107178U - A kind of dust catcher - Google Patents
A kind of dust catcher Download PDFInfo
- Publication number
- CN209107178U CN209107178U CN201820615495.2U CN201820615495U CN209107178U CN 209107178 U CN209107178 U CN 209107178U CN 201820615495 U CN201820615495 U CN 201820615495U CN 209107178 U CN209107178 U CN 209107178U
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- CN
- China
- Prior art keywords
- free end
- staving
- dust catcher
- head
- catcher according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of dust catcher, including tub assembly and the head being removably mounted on the tub assembly, its described tub assembly includes staving, at least two are wholely set on the staving for connecting the attachment device of head, the attachment device includes the interconnecting piece being integrally disposed upon on the staving and the free end for being rotatably connected to the interconnecting piece, also has the limiting section being integrally disposed upon on the staving between the free end and interconnecting piece.Limiting section makes the maximum deformation position in free end be the position for contacting limiting section, to prevent free end from excessive deformation occurs cause to whiten even to be broken, is not only simple in structure, is at low cost, is specious and extend service life.
Description
Technical field
The utility model relates to burnisher fields, more particularly, to a kind of dust catcher, especially have hasp connection group
The dust catcher of part.
Background technique
In the prior art production dust catcher staving on hasp be with dust barrel integrated injection molding, install or dismantle
Hasp is needed to be deformed inward when head, but since the stress of hasp root is concentrated, after hasp is deformed to certain position
Hasp root easily causes fracture the bad phenomenons such as to whiten, and hasp excessive deformation can be made to lead to the problem of whitening and being broken, no
Only influencing beauty also will affect service life.
Utility model content
Staving hasp excessive deformation can be prevented the purpose of this utility model is to provide one kind and prolongs its service life suction
Dirt device.
To realize one of above-mentioned purpose of utility model, one embodiment of the utility model provides a kind of dust catcher, including bucket
Component and the head being removably mounted on the tub assembly, the tub assembly includes staving, is integrally set on the staving
At least two are equipped with for connecting the attachment device of head, the attachment device includes the connection being integrally disposed upon on the staving
Portion and the free end for being rotatably connected to the interconnecting piece also have between the free end and interconnecting piece and are integrally disposed upon institute
State the limiting section on staving.
As the further improvement of one embodiment of the utility model, the attachment device by flexible deformation material system
At.
As the further improvement of one embodiment of the utility model, the head be equipped with for the attachment device
Matched protrusion offers hole on the protrusion, and the free end has hook portion, when the head is mounted on the bucket
When on component, the free end behind the hole through and out being connected on the surface of the protrusion.
As the further improvement of one embodiment of the utility model, before the non-stress deformation in free end, the limit
With the gap of set distance between portion and the free end.
As the further improvement of one embodiment of the utility model, the gap is from the root of the free end to freedom
The end at end is gradually increased.
As the further improvement of one embodiment of the utility model, the limiting section is outwardly extending from the staving
At least one gusset.
As the further improvement of one embodiment of the utility model, the staving and attachment device are by PP, PE or ABS material
One of material is made.
As the further improvement of one embodiment of the utility model, before the non-stress deformation in free end, the limit
Angle between portion and free end is 0~22 °.
As the further improvement of one embodiment of the utility model, the angle between the limiting section and free end is 0
~12 °.
As the further improvement of one embodiment of the utility model, have on the free end for pressing the freedom
Hold the anti-skid chequer unlocked from the hole.
Compared with prior art, the utility model has the beneficial effects that can be seen that this reality from the above technical solution
Have the characteristics that many Substantial technicals outstanding with novel, after implementing technical solutions of the utility model, significant technology into
Step is mainly reflected in: due to the position-limiting action of limiting section, so that the maximum deformation position in free end is to contact limiting section
Position, thus prevent free end occur excessive deformation cause to whiten even be broken, be not only simple in structure, be at low cost, physical beauty
It sees and extends service life.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention dust catcher head and tub assembly phase-separated state structural schematic diagram；
Fig. 2 is an embodiment of the present invention dust catcher schematic perspective view；
Fig. 3 is partial cross-sectional structural diagram in Fig. 2；
Fig. 4 is the free end of attachment device in the structural schematic diagram of non-stress deformation position；
Fig. 5 is the free end of attachment device in the structural schematic diagram of stress deformation contact limiting section position.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
Referring to Fig.1-3, in a kind of embodiment of the utility model, the utility model provides a kind of dust catcher 10,
Including tub assembly 11 and the head 12 being removably mounted on tub assembly 11.Its tub assembly 11 includes staving 13, on staving 13
At least two are wholely set for connecting the attachment device 14 of head 12.In the present embodiment, tub assembly 11 is by being wholely set
Two attachment devices 14 and head 12 on staving 13 are detachably connected.Specifically, the attachment device 14 of the present embodiment is
Hasp is provided with handle at the top of head, is mounted with universal wheel convenient for user's moving dust collector in the bottom of staving 13.
Attachment device 14 includes the interconnecting piece 15 being integrally disposed upon on staving 13 and is rotatably connected to interconnecting piece 15
Free end 16, also have between free end 16 and interconnecting piece 15 be integrally disposed upon on staving 13 for preventing free end 16 excessive
The limiting section 17 of deformation.Attachment device 14 is made of the material of flexible deformation, flexible deformation can occur when by external force and outside
Power restores after disappearing.Head 12 is equipped with for the protrusion 18 matched with attachment device 14, is opened up on protrusion 18
There is hole 19, free end 16 has hook portion 20, and head is installed in place rear hook portion 20 and is located on protrusion 18, for reliably by head
12 are connected on tub assembly 11.
When head 12 is separated with 11 phase of tub assembly, the non-stress in free end 16 is squeezed and deformed at this time, as shown in figure 4, limit
With the gap of set distance between portion 17 and free end 16.Gap from the end of root to the free end 16 of free end 16 gradually
Increase.Limiting section 17 is from the outwardly extending at least one gusset of staving 13 in present embodiment.Have on free end 16 and is used for
The anti-skid chequer 21 that pressing free end 16 is unlocked from hole 19.Staving 13 and attachment device 14 are by one of PP, PE or ABS material
It is made.
When head 12 is mounted on tub assembly 11 or needs to dismantle head by user, as shown in figure 5, due to free end
16 material by flexible deformation can occur is made, and pressing (i.e. to the direction close to staving 13) free end 16 is anti-skidding in user's phase
21 position of line makes 16 stress deformation of free end, and free end 16 is rotated to the direction close to staving 13, due to the limit of limiting section 17
Effect, so that the maximum deformation position in free end 16 is the position for contacting limiting section 17, to prevent free end 16 from sending out
Raw excessive deformation causes to whiten and even be broken, and is not only simple in structure, is at low cost, is specious and extend service life.Work as machine
After first 12 are installed in place with tub assembly 11, free end 16 is realized through and out being connected on the surface of protrusion 18 behind hole 19
It is reliably connected.
Please refer to attached drawing 4, before the non-stress deformation in free end 16, angle between limiting section 17 and free end 16 can for 0~
22°.Preferably, the angle between limiting section 17 and free end 16 is 0~12 °, so that free end 16 only can be in this angular range
It is interior that deformation occurs, i.e., free end 16 occur largest deformation when be resisted against on limiting section 17, so as to avoid free end 16 with connect
The stress concentrations of the connection root in portion 15 cause excessive deformation to cause to whiten even and are broken, and extend dust catcher connection dress
The service life set.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of dust catcher, including tub assembly and the head being removably mounted on the tub assembly, the tub assembly packet
Include staving, it is characterised in that: at least two are wholely set on the staving for connecting the attachment device of head, the connection
Device includes the interconnecting piece being integrally disposed upon on the staving and the free end for being rotatably connected to the interconnecting piece, it is described from
By also having the limiting section being integrally disposed upon on the staving between end and interconnecting piece.
2. a kind of dust catcher according to claim 1, it is characterised in that: the attachment device by flexible deformation material system
At.
3. a kind of dust catcher according to claim 1, it is characterised in that: the head is equipped with for filling with the connection
Set matched protrusion, offer hole on the protrusion, the free end has hook portion, when the head be mounted on it is described
When on tub assembly, the free end behind the hole through and out being connected on the surface of the protrusion.
4. a kind of dust catcher according to claim 1, it is characterised in that: before the non-stress deformation in free end, the limit
With the gap of set distance between position portion and the free end.
5. a kind of dust catcher according to claim 4, it is characterised in that: the gap from the root of the free end to from
It is gradually increased by the end held.
6. a kind of dust catcher according to claim 1, it is characterised in that: the limiting section is to extend outwardly from the staving
At least one gusset.
7. a kind of dust catcher according to claim 2, it is characterised in that: the staving and attachment device are by PP, PE or ABS
One of material is made.
8. a kind of dust catcher according to claim 5, it is characterised in that: before the non-stress deformation in free end, the limit
Angle between position portion and free end is 0~22 °.
9. a kind of dust catcher according to claim 6, it is characterised in that: the angle between the limiting section and free end is
0~12 °.
10. a kind of dust catcher according to claim 3, it is characterised in that: have on the free end described for pressing
The anti-skid chequer that free end is unlocked from the hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341306 | 2018-04-17 | ||
| CN2018103413061 | 2018-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209107178U true CN209107178U (en) | 2019-07-16 |
Family
ID=67195235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615495.2U Active CN209107178U (en) | 2018-04-17 | 2018-04-27 | A kind of dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209107178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077556A1 (en) * | 2020-10-16 | 2022-04-21 | 天佑电器（苏州）有限公司 | Dust container and vacuum cleaner |
-
2018
- 2018-04-27 CN CN201820615495.2U patent/CN209107178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077556A1 (en) * | 2020-10-16 | 2022-04-21 | 天佑电器（苏州）有限公司 | Dust container and vacuum cleaner |
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