CN203987871U - Bent pipe of dust collector - Google Patents
Bent pipe of dust collector Download PDFInfo
- Publication number
- CN203987871U CN203987871U CN201420481093.XU CN201420481093U CN203987871U CN 203987871 U CN203987871 U CN 203987871U CN 201420481093 U CN201420481093 U CN 201420481093U CN 203987871 U CN203987871 U CN 203987871U
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- CN
- China
- Prior art keywords
- hole
- foamed cotton
- dust collector
- pedestal
- bent pipe
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 49
- 229920000742 Cotton Polymers 0.000 claims abstract description 78
- 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 abstract description 39
- 230000004308 accommodation Effects 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 36
- 241000219146 Gossypium Species 0.000 description 72
- 230000000694 effects Effects 0.000 description 27
- 238000000034 method Methods 0.000 description 9
- 238000010030 laminating Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a kind of bent pipe of dust collector, comprise body, also comprise: pedestal, it is fixedly layed on the tube wall of body, offers the through hole of multiple connection bodys inside on this pedestal; Lid, it is installed on above-mentioned pedestal, in this lid, is provided with accommodation space, and at least one foamed cotton is installed in this accommodation space, and this foamed cotton is covered on above-mentioned through hole setting.The utility model has been obtained more effective sealing effectiveness compared with prior art, has improved the sealing property of bend pipe.
Description
Technical field
The utility model relates to dust catcher field, is specifically related to a kind of bent pipe of dust collector.
Background technology
Dust catcher is the cleaning equipment in a kind of people's of being widely used in life, no matter is the clean of household place or business or service trade place, all be unable to do without the use to it.And along with the progress of technology and improving constantly of living standard, people are also progressively improving for the requirement of dust catcher various aspects of performance, this is also just impelling dust catcher always in constantly by innovation and improved environment.
Current dust catcher is mainly made up of power section, filtration fraction and other annexes, this wherein, bend pipe is an important component part in these annexes, its Main Function is the organic linking forming between main body of dust collector pipeline and anterior brush, ensures that dust catcher can have outstanding pick-up performance.
For bent tube section, although it just exists as the annex of a dust catcher, be many-sided equally for its performance requirement.This wherein, sealing is convenient to a wherein performance being comparatively taken seriously, sealing major embodiment is the sealing at the wind hole place to bend pipe, bad if sealing is herein done, just can have influence on the sealing property of bend pipe entirety.
In order to improve the sealing at wind hole place, there are now a lot of improvement to be applied on bend pipe.Wherein, more common is on wind hole, to carry out " encapsulate " process or on wind hole, install some working of plastics additional, reaches the effect of sealing.These encapsulation process, seem and can form some sealing effectiveness, but along with continuing of using, and just can be because of air draught in bend pipe etc. between itself and wind hole former thereby occur gap, at this moment sealing effectiveness just can be affected.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of bent pipe of dust collector that can improve sealing property.
In order to achieve the above object, the technical solution of the utility model is as follows:
Bent pipe of dust collector, comprises body, also comprises:
Pedestal, it is fixedly layed on the tube wall of body, offers the through hole of multiple connection bodys inside on this pedestal;
Lid, it is installed on above-mentioned pedestal, in this lid, is provided with accommodation space, and at least one foamed cotton is installed in this accommodation space, and this foamed cotton is covered on above-mentioned through hole setting.
Bent pipe of dust collector of the present utility model, it mainly improves and be to have installed additional pedestal on tube wall, and coordinate pedestal that foamed cotton and lid have been installed, in the time that lid is assembled on pedestal, foamed cotton is along with pressing down of lid is covered on through hole automatically, this through hole is to exist as the wind hole of body, in order to coordinate the structure setting of foamed cotton and lid, unsteady processing has been done in traditional wind hole being positioned on tube body wall by it, raise, after dust catcher work, produce suction, bend pipe air amount is flowed to machine intimate, when suction inlet is obstructed, in curved inner air tube, form circulation, now produce suction in the through hole of pedestal, this suction just acts on the foamed cotton being covered on through hole, now outside air is also synchronously inwardly pressed on foamed cotton, make foamed cotton can rely on the effect of suction and air pressure to be fully covered on through hole, reach the effect of sealing.
Therefore, the utility model is with respect to prior art, it is by dust catcher when work inside suction of producing and the effect of outside air pressure, simultaneously also by the effect of foamed cotton, although foamed cotton is this, to be widely used in parts on the products such as mattress more common, but it has but formed the effective sealing to bend pipe wind hole (being through hole) with the inner suction of dust catcher in the utility model together with external pressure, break the purposes of foamed cotton routine, and suction and the outside air pressure producing of dust catcher self are effectively utilized, the utility model is solved effectively because the reasons such as the inner air draught of bend pipe cause sealing effectiveness to lose this technical problem, also will in this prior art of air draught, the unfavorable factor of sealing be changed into a favorable factor of the present utility model on the contrary, thereby make the utility model obtain more effective sealing effectiveness compared with prior art, improve the sealing property of bend pipe.
On the basis of technique scheme, the utility model can also be done following improvement:
As preferred scheme, the relative both sides of above-mentioned pedestal also offer chute, and on above-mentioned lid, to being provided with protuberance by chute, this protuberance is stuck in this chute and drives lid to return and slide on pedestal.
Adopt above-mentioned preferred scheme, make the lid can be by protuberance and chute effect and slidably reciprocate with respect to pedestal, because foamed cotton is mounted in lid, foamed cotton just can followed lid and slided together, just make foamed cotton on through hole, to move with this, foamed cotton movement back and forth just can make the inner wind of body change to the suction of foamed cotton, thus the object of the controlled suction size that reaches to slide.
As preferred scheme, between above-mentioned through hole and the surface of pedestal, there is transition face, this transition face is light face.
Adopt above-mentioned preferred scheme, because this transition face is the part directly contacting with foamed cotton, by the transition face of surface for light face is set, utilize its fineness, just can reduce the foamed cotton resistance that the surface of through hole forms foamed cotton in sliding process, improve the effect to suction control.
As preferred scheme, above-mentioned transition face is to inner extend domatic of through hole.
Adopt above-mentioned preferred scheme, it is domatic by transition face is arranged to, to the face of through hole inner inclination, it can, on the basis of above-mentioned technique effect, strengthen the laminating degree between foamed cotton and through hole, when suction is adsorbed in foamed cotton behind the surface of through hole, by domatic effect, foamed cotton also can stretch into a part to through hole inside, makes through hole and foamed cotton can form laminating closely, improves sealing property of the present utility model.
As preferred scheme, above-mentioned domatic being to the inner cambered surface of extending of through hole.
Adopt above-mentioned preferred scheme, by cambered surface is set, it can be on the basis of above-mentioned technique effect, foamed cotton is stretched into after a part to through hole under suction, can also on transition face, form " being coated " effect to it, sealing property of the present utility model is further enhanced.
As preferred scheme, above-mentioned through hole is to be square hole or the circular hole that matrix is arranged.
Adopt above-mentioned preferred scheme, by through hole being arranged to be square hole or the circular hole that matrix is arranged, the effect of arranging by matrix on the one hand, can form the equiblibrium mass distribution of suction on foamed cotton, can form the equilibrium sealing between each through hole and foamed cotton, by the effect of square hole or circular hole, can form the rule laminating between through hole and foamed cotton on the other hand, improve further sealing effectiveness.
As preferred scheme, on above-mentioned pedestal, be also provided with at least one stop part towards the end of bend pipe afterbody.
Adopt above-mentioned preferred scheme, the setting of stop part, can form the position-limiting action to lid, makes it can not depart from sliding path, ensures the effect that is slidably connected between lid and pedestal.
As preferred scheme, above-mentioned accommodation space is the storage tank of coupling foamed cotton shape, and above-mentioned protuberance is connected in the two lateral walls of this storage tank, and this storage tank also has the opening for packing foamed cotton into.
Adopt above-mentioned preferred scheme, by storage tank is set, it can more firmly be mounted to foamed cotton in lid, and the annexation of itself and protuberance, makes foamed cotton can follow lid closely and slide in addition, prevents nonsynchronous phenomenon of sliding.
Brief description of the drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of bent pipe of dust collector of the present utility model.
Fig. 2 is the enlarged drawing of A portion in Fig. 1.
Fig. 3 is the general assembly drawing of bent pipe of dust collector of the present utility model.
Fig. 4 is the enlarged drawing of B portion in Fig. 3.
Fig. 5 is the internal structure schematic diagram of lid in bent pipe of dust collector of the present utility model.
Fig. 6 is the stereogram of lid in bent pipe of dust collector of the present utility model.
Fig. 7 is the laminating schematic diagram of foamed cotton and through hole in bent pipe of dust collector of the present utility model.
Wherein, 1. body 11. tube wall 2. pedestal 21. through hole 211. transition face 22. chute 3. lid 31. accommodation space 311. opening 32. protuberance 4. foamed cotton 5. stop part 6. sealing ring 7. hot glue circle 8. buckle arrows: suction direction.
Detailed description of the invention
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as Figure 1-4, in wherein a kind of embodiment of bent pipe of dust collector of the present utility model, it has mainly comprised a body 1, the afterbody of this body 1 is provided with sealing ring 6, hot glue circle 7 and buckle 8, as improvement, on this body 1, is also provided with:
Pedestal 2, it is fixedly layed on the tube wall 11 of body 1 by known ways such as bonding, welding, offers the through hole 21 of multiple connection bodys 1 inside on this pedestal 2;
Lid 3, it is removably installed on pedestal 2, in this lid 3, is provided with accommodation space 31, and a foamed cotton 4 is installed in this accommodation space 31, and this foamed cotton 4 is covered on through hole 21 and arranges.
Wherein, foamed cotton can also be made quantitative adjustment as required, as it is more and while causing the larger situation of the area that need to paste, just we can be covered with multiple foamed cottons on through hole to run into the quantity of the through hole on pedestal.For these, only at the quantitatively distinguishing embodiment of tool of foamed cotton, those skilled in the art can realize on the basis of not paying creative work, and this is no longer going to repeat them.
Shown in Fig. 1-4, the main improvement of this bent pipe of dust collector is to have installed additional pedestal 2 on tube wall 11, and coordinate pedestal 2 that foamed cotton 4 and lid 3 have been installed, in the time that lid 3 is assembled on pedestal 2, foamed cotton 4 is along with pressing down of lid 3 is covered on through hole 21 automatically, this through hole 21 is to exist as the wind hole of body 1, in order to coordinate the structure setting of foamed cotton 4 and lid 3, unsteady processing has been done in traditional wind hole being positioned on tube body wall by it, raise, after dust catcher work, produce suction, bend pipe air amount is flowed to machine intimate, when suction inlet is obstructed, in curved inner air tube, form circulation, now produce suction at through hole 21 places of pedestal 2, this suction just acts on the foamed cotton 4 being covered on through hole 21, now outside air is also synchronously inwardly pressed on foamed cotton 4, make foamed cotton can rely on the effect of suction and air pressure to be fully covered on through hole 21, reach the effect of sealing.
Therefore, this bent pipe of dust collector is with respect to prior art, it is by dust catcher when work inside suction of producing and the effect of outside air pressure, simultaneously also by the effect of foamed cotton, although foamed cotton is this, to be widely used in parts on the products such as mattress more common, but it has but formed the effective sealing to bend pipe wind hole (being through hole) with the inner suction of dust catcher in this bend pipe together with external pressure, break the purposes of foamed cotton routine, and suction and the outside air pressure producing of dust catcher self are effectively utilized, this bend pipe is solved effectively because the reasons such as the inner air draught of bend pipe cause sealing effectiveness to lose this technical problem, also will in this prior art of air draught, the unfavorable factor of sealing be changed into a favorable factor of the present utility model on the contrary, thereby make the utility model obtain more effective sealing effectiveness compared with prior art, improve the sealing property of bend pipe.
In order to optimize further implementation result of the present utility model, as shown in Fig. 2,5 and 6, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, the relative both sides of above-mentioned pedestal 2 also offer chute 22, on lid 3, to being provided with protuberance 32 by chute 22, this protuberance 32 is stuck in this chute 22 and drives lid 3 to slidably reciprocate on pedestal 2.Wherein, if in order to form the firm connection of chute 22 and protuberance 32, outward extending snap fit can also be set on protuberance 32, for being stuck in chute 22.
In this embodiment, it can slidably reciprocate by the effect of protuberance 32 and chute 22 lid 3 with respect to pedestal 2, because foamed cotton 4 is mounted in lid 3, foamed cotton 4 just can followed lid 3 and slided together, just make foamed cotton 4 on through hole 21, to move with this, foamed cotton 4 movement back and forth just can make the inner wind of body 1 change to the suction of foamed cotton 4, thus the object of the controlled suction size that reaches to slide.
In order to optimize further implementation result of the present utility model, as shown in Fig. 2 and 7, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, between above-mentioned through hole 21 and the surface of pedestal 2, have transition face 211, this transition face 211 is light face.
In this embodiment, because this transition face 211 is the parts that directly contact with foamed cotton 4, by the transition face 211 of surface for light face is set, utilize its fineness, just can reduce the resistance that the surface of foamed cotton 4 through hole 21 in sliding process forms foamed cotton 4, improve the effect to suction control.
In order to optimize further implementation result of the present utility model, as shown in Fig. 2 and 7, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, above-mentioned transition face 211 is to inner extend domatic of through hole 21.
In this embodiment, by transition face 211 is arranged to domatic, to the face of through hole 21 inner inclination, it can, on the basis of the technique effect of above-described embodiment, strengthen the laminating degree between foamed cotton 4 and through hole 21, when suction is adsorbed in foamed cotton 4 behind the surface of through hole 21, by domatic effect, foamed cotton 4 also can stretch into a part to through hole inside, makes through hole 21 and foamed cotton 4 can form laminating closely, improves the sealing property of this bend pipe.
In order to optimize further implementation result of the present utility model, as shown in Figure 7, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, above-mentioned domatic (being transition face 211) is to the inner cambered surface of extending of through hole 21.
In this embodiment, by cambered surface is set, it can be on the basis of the technique effect of above-described embodiment, foamed cotton 4 is stretched into after a part to through hole 21 under suction, can also on transition face 211, form " being coated " effect (as shown in Figure 7) to it, the sealing property of this bend pipe is further enhanced.
In order to optimize further implementation result of the present utility model, as shown in Figure 2, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, the square hole that above-mentioned through hole 21 is arranged for being matrix, this relieving also can be set to circular hole and substitute.
In this embodiment, by through hole 21 being arranged to be square hole or the circular hole that matrix is arranged,
The effect of arranging by matrix on the one hand, can form the equiblibrium mass distribution of suction on foamed cotton 4, can form the equilibrium sealing between each through hole 21 and foamed cotton 4, on the other hand by the effect of square hole or circular hole, can form the rule laminating between through hole 21 and foamed cotton 4, improve further sealing effectiveness.
In order to optimize further implementation result of the present utility model, as Figure 1-4, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, on above-mentioned pedestal 2, be also provided with two stop parts 5 towards the end of bend pipe afterbody (towards sealing ring 6, hot glue circle 7 and buckle 8 directions), it is a crescent, is buckled on the tube wall 11 of body 1.
Wherein, this stop part 5 can also be arranged to a slice or multi-disc more as required, as considers when firmly stopping, just more multi-disc can be set, and if the volume and weight of lid 3 and foamed cotton 4 is not very large, a slice also can be only set.For these, only at the quantitatively distinguishing embodiment of tool of stop part 5, those skilled in the art can realize on the basis of not paying creative work, and this is no longer going to repeat them.
In this embodiment, the setting of stop part 5, can form the position-limiting action to lid 3, makes it can not depart from sliding path, ensures the effect that is slidably connected between lid 3 and pedestal 2.
In order to optimize further implementation result of the present utility model, as shown in Fig. 5-6, in the another kind of embodiment of bent pipe of dust collector of the present utility model, on the basis of aforementioned content, above-mentioned accommodation space 31 is the storage tank of coupling foamed cotton 4 shapes, protuberance 32 is connected in the two lateral walls of this storage tank (being accommodation space 31), and this storage tank also has the opening 311 for packing foamed cotton 4 into.
In this embodiment, by storage tank is set, it can more firmly be mounted to foamed cotton 4 in lid 3, and the annexation of itself and protuberance 32, makes foamed cotton 4 can follow lid 3 closely and slide in addition, prevents nonsynchronous phenomenon of sliding.
Introduce the course of work of the present utility model below: shown in Fig. 1-7, after bent pipe of dust collector of the present utility model is installed on body of dust collector, start body of dust collector, even if flow with air amount and to the machine intimate of body in body 1, after its suction inlet is obstructed, the interior internal air circulation of body 1, at through hole, 21 places produce suction, this suction directly acts on foamed cotton 1, extraneous air inwardly presses down foamed cotton 4 simultaneously, foamed cotton 4 is just covered on through hole 21 tightly, has formed the sealing to through hole 21 (being wind hole).Wherein, drive foamed cotton 4 to slidably reciprocate on pedestal 2 by promoting lid 3, can also control accordingly the size of through hole 21 inner suctions.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. bent pipe of dust collector, comprises body, it is characterized in that, also comprises:
Pedestal, it is fixedly layed on the tube wall of described body, offers the through hole of the described body of multiple connections inside on described pedestal;
Lid, it is installed on described pedestal, in described lid, is provided with accommodation space, and at least one foamed cotton is installed in described accommodation space, and described foamed cotton is covered on described through hole setting.
2. bent pipe of dust collector according to claim 1, it is characterized in that, the relative both sides of described pedestal also offer chute, and on described lid, corresponding described chute is provided with protuberance, and described protuberance is stuck in described chute and drives described lid to slidably reciprocate on described pedestal.
3. bent pipe of dust collector according to claim 2, is characterized in that, between described through hole and the surface of described pedestal, has transition face, and described transition face is light face.
4. bent pipe of dust collector according to claim 3, is characterized in that, described transition face is to inner extend domatic of described through hole.
5. bent pipe of dust collector according to claim 4, is characterized in that, described domatic being to the inner cambered surface of extending of described through hole.
6. according to the bent pipe of dust collector described in claim 1 or 3, it is characterized in that, described through hole is to be square hole or the circular hole that matrix is arranged.
7. bent pipe of dust collector according to claim 2, is characterized in that, on described pedestal, is also provided with at least one stop part towards the end of described bend pipe afterbody.
8. bent pipe of dust collector according to claim 1, it is characterized in that, described accommodation space is the storage tank of the described foamed cotton shape of coupling, and described protuberance is connected in the two lateral walls of described storage tank, and described storage tank also has the opening for packing described foamed cotton into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481093.XU CN203987871U (en) | 2014-08-25 | 2014-08-25 | Bent pipe of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481093.XU CN203987871U (en) | 2014-08-25 | 2014-08-25 | Bent pipe of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987871U true CN203987871U (en) | 2014-12-10 |
Family
ID=52027966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481093.XU Expired - Fee Related CN203987871U (en) | 2014-08-25 | 2014-08-25 | Bent pipe of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172989A (en) * | 2014-08-25 | 2014-12-03 | 苏州市春菊电器有限公司 | Vacuum cleaner elbow pipe |
-
2014
- 2014-08-25 CN CN201420481093.XU patent/CN203987871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172989A (en) * | 2014-08-25 | 2014-12-03 | 苏州市春菊电器有限公司 | Vacuum cleaner elbow pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |