CN106677108A - Butt locking device for connecting dust suction pipe and recycling compartment - Google Patents
Butt locking device for connecting dust suction pipe and recycling compartment Download PDFInfo
- Publication number
- CN106677108A CN106677108A CN201710130502.XA CN201710130502A CN106677108A CN 106677108 A CN106677108 A CN 106677108A CN 201710130502 A CN201710130502 A CN 201710130502A CN 106677108 A CN106677108 A CN 106677108A
- Authority
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- China
- Prior art keywords
- shell
- inlet scoop
- stop pin
- pipe
- compartment
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title abstract description 18
- 238000004064 recycling Methods 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 8
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000002000 scavenging effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses a butt locking device for connecting a dust suction pipe and a recycling compartment in the technical field of environmental sanitation. The butt locking device comprises an air absorption pipe fixed seat which can be detachably sleeved on an air absorption opening of the recycling compartment, an air absorption opening connection pipe, and a quickly detachable sealed cap; when the device is in use, one end of the air absorption opening connection pipe is connected and locked with a dust suction pipe, the other end of the air absorption opening connection pipe is detachably connected with the air absorption pipe fixed seat, the air absorption opening connection pipe is connected with a cavity in the shell of a connecting shell, a stop pin is inserted in an abnormal shape locking hole; when the device is not in use, the quickly detachable sealed cap is mounted on the absorption pipe fixed seat, an outer shell covers up the cavity in the shell, and a stop pin is located on the holding gap between a limit board and a fixed base station. The butt locking device is easy to disassemble, and easy to make.
Description
Technical field
The present invention relates to environmental sanitation technical field, more particularly to a kind of auxiliary dust collection mechanism of portable scavenging machine.
Background technology
At present, portable scavenging machine has obtained universal application in China.The applicant is in the Shen of on January 24th, 2015
Please a kind of entitled " rubbish separating and filtering processing equipment " patent of invention, authorizes at present, the application number of the patent of invention
For 201510034698.3, the trash repository mentioned in claim 1 is referred to as reclaimed railway carriage or compartment in industry again, reclaims the full name in railway carriage or compartment
To reclaim the compartment of dust, reclaim and the blower fan that can cause to reclaim negative pressure in railway carriage or compartment is additionally provided with railway carriage or compartment.In normal conditions, it is portable
The mode of operation of scavenging machine is cleaned in movement.But when narrow corners are run into, portable scavenging machine cannot be narrow
Move in corner, this is the shortcoming of many movable type scavenging machines.
Therefore, in order to overcome disadvantages mentioned above, the recovery railway carriage or compartment of portable scavenging machine to be equipped with aiding in dust collection mechanism, this is capable
Conventional techniques in the industry.Auxiliary dust collection mechanism arranges relatively simple, including the sweep-up pipe of telescoping tube type, when using, sweep-up pipe
By dock locking device be locked in recovery railway carriage or compartment on so that sweep-up pipe with reclaim railway carriage or compartment on inlet scoop be connected, allow sweep-up pipe and
Reclaim in railway carriage or compartment and connect, now start blower fan so that reclaim and produce in railway carriage or compartment negative pressure, dust can be caused to enter through sweep-up pipe and reclaimed
In railway carriage or compartment.Now, the hand-holdable sweep-up pipe of operator carries out cleaning work in narrow corners, can neatly clear up in narrow corners
Dust.When auxiliary dust collection mechanism need not be used, need to pull down sweep-up pipe, and the inlet scoop on railway carriage or compartment will be reclaimed using lid
Cover, operate very simple.At present, this way has become the known theory in industry.
At present, the locking device that docks in dust collection mechanism for connecting sweep-up pipe with reclaim railway carriage or compartment is aided in arrange relatively simple,
The inlet scoop reclaimed on railway carriage or compartment is thread pore structure, and coupling assembly is configured with sweep-up pipe, and coupling assembly matches with inlet scoop can be made
Obtain sweep-up pipe to be connected with inlet scoop；When not using, sweep-up pipe is pulled down, lid coordinates with inlet scoop screw thread so that lid can
Inlet scoop is blocked.
But, there is disassembling operations inconvenience, be not easy to make in the docking locking device.
The content of the invention
It is an object of the invention to provide a kind of dock locking device, dismounting side for connecting sweep-up pipe with compartment is reclaimed
Just, it is easy to make.
The object of the present invention is achieved like this：It is a kind of to dock locking device with compartment is reclaimed for connecting sweep-up pipe,
Including the aspiration channel fixed seat, cylindric inlet scoop connecting tube, the Quick Release capping that are removably sleeved on the inlet scoop for reclaiming railway carriage or compartment；
The aspiration channel fixed seat includes connection shell, a pair of locking component of tubular, and the connection shell is removably mounted on suction
On air port, the connection shell has been provided with tract in connection effect, borehole structure shell, and the pair of locked component is located at connection
On shell wall；The locked component includes benchmark paster, stop pin, and the benchmark paster is removably mounted on connection shell, institute
Stop pin one end is stated on benchmark paster, and the stop pin other end is stretched in shell in tract, the stop pin
Extend to perpendicular with the central axis of tract in shell；
The inlet scoop connecting tube is provided with the special-shaped lock hole of a pair and stop pin phase inserting；
When using, described inlet scoop connecting tube one end is connected with sweep-up pipe and locks, the inlet scoop connecting tube other end with
Aspiration channel fixed seat removably connects, and the inlet scoop connecting tube is connected with tract in the shell of shell is connected, the stop pin
In inserting the special-shaped lock hole；
The Quick Release capping includes outer cover, the fixed reference platform installed in outer cover side, connector, the limit of a position-limiting action
Position plate, the limiting plate is removably mounted on fixed reference platform by connector, the limiting plate and fixed reference platform it
Between leave the accommodating gap for being easy to stop pin to penetrate, the limiting plate edge is provided with the resigning for being easy to stop pin to pass through a pair and lacks
Mouthful, the one side relative with limiting plate is provided with two pairs of locking projections on the fixed reference platform, and the locking projections are between housing
In gap, every a pair of locking projections are corresponding with each resigning breach in position, and every a pair of locking projections are with correspondence
Resigning breach be defined and be arranged symmetrically；
When not using, the Quick Release capping is arranged in aspiration channel fixed seat, and the outer cover seals tract in shell, the locking
Pin is in the accommodating gap between limiting plate and fixed reference platform.
Compared with prior art, the beneficial effects of the present invention is：Easy accessibility, when using, as long as rotation Quick Release capping,
So that stop pin is just to resigning breach, you can remove the capping of whole Quick Release, can reach the purpose of Quick Release, then connect inlet scoop
Adapter connects with sweep-up pipe, then inlet scoop connecting tube is connected with aspiration channel fixed seat, and stop pin insertion inlet scoop is connected
In the special-shaped lock hole of adapter, inlet scoop connecting tube can be locked in aspiration channel fixed seat so that inlet scoop connecting tube and company
Tract is connected in the shell of body contact, so that dust can sequentially pass through in sweep-up pipe, inlet scoop connecting tube, shell finally to enter after tract
Enter and reclaim in railway carriage or compartment, when not using, inlet scoop connecting tube can be removed, Quick Release capping is mounted in aspiration channel fixed seat, first allow locking
Pin is caused in the accommodating gap that stop pin is between fixed reference platform and limiting plate through resigning breach, now outer cover
Seal in shell tract and play sealing effectiveness, then reverse Quick Release capping so that stop pin staggers with resigning breach, reversing soon
During sealing off lid, stop pin squeezes through the gap between locking projections and limiting plate and enters in accommodating gap, works as stop pin
When in accommodating gap, the locking to the capping of whole Quick Release is just completed, while outer cover can be enabled to seal well
Tract in shell；Due to the accommodating gap being smaller than between limiting plate and fixed reference platform between locking projections and limiting plate,
Therefore, locking projections can play good position-limiting action so that stop pin can be under the operating mode for reclaiming railway carriage or compartment high-frequency vibration all the time
In accommodating gap, outer cover can be allowed well to keep the sealing effectiveness to tract in shell, will not allow dust from return
Receive and leaked out in railway carriage or compartment；Quick Release capping is simple and reasonable with inlet scoop connecting tube, is easy to make.
As a further improvement on the present invention, the connection shell has been provided with the effect of being fixedly connected, convex in outward direction
The fixed edge for going out, the connection shell is removably mounted on recovery railway carriage or compartment by fixed edge.Due to being provided with fixed edge, equivalent to
A good fixed reference is provided with to connect shell so that connection shell can more conveniently be arranged on and reclaim on railway carriage or compartment.
As a further improvement on the present invention, the fixed edge is provided with auxiliary positioning projection, a ring of a ring shape
The peripheral detent of shape, the auxiliary positioning is raised in peripheral detent inner circle, and the auxiliary positioning is raised
Cylindrical side smooth with the inner circle side of peripheral detent connect；The outer cover is provided with auxiliary with the raised matching of auxiliary positioning
Help the peripheral positioning convex that detent and peripheral detent match.Dual positioning can lift the installation accuracy of outer cover, energy
It is enough preferably to seal tract in shell.
As a further improvement on the present invention, the special-shaped lock hole of the inlet scoop connecting tube includes guidance part, sticking department,
Described guidance part one end is hatch frame, and the guidance part other end connects with sticking department, when the inlet scoop connecting tube and suction
When airduct fixed seat connects, the stop pin enters sticking department under the guiding of guidance part.Inhale when inlet scoop connecting tube is arranged on
When in airduct fixed seat, stop pin is through guidance part and is ultimately on sticking department, so as to complete locking.
As a further improvement on the present invention, the inlet scoop connecting tube is divided into front extension and rear extension, described different
On front extension, the rear extension removably connects shape lock hole with sweep-up pipe when using, the front extension
External diameter is less than rear extension, and one end that the rear extension Shang Yuqian extensions connect is provided with a circle against inclined-plane, when the suction
When air port connecting tube connects with aspiration channel fixed seat, described supporting against inclined-plane seals connection shell end, and the front extension is in
In shell in tract.Setting against inclined-plane not only can reduce butting error, and can play certain sealing effectiveness, in case
Dust is leaked from shell in tract during dust suction.
Description of the drawings
Fig. 1 is that the present invention when not using blocks the state diagram of inlet scoop using Quick Release capping.
Fig. 2 is the left view in Fig. 1.
Fig. 3 is the dismounting state diagram of Quick Release capping.
Fig. 4 is the left view in Fig. 3.
Fig. 5 is the B-B sectional views in Fig. 3.
Fig. 6 is the A-A sectional views in Fig. 1.
State diagram when Fig. 7 is used in the present invention.
Fig. 8 is the schematic perspective view of Quick Release capping.
Fig. 9 is the schematic perspective view of inlet scoop connecting tube.
Wherein, 1 Quick Release capping, 101 limiting plates, 101a resigning breach, 102 connectors, 103 fixed reference platforms, 103a locks
Fixed projection, 104 outer covers, 104a peripheries positioning convex, 104b auxiliary positioning grooves, 105 accommodating gaps, 2 aspiration channel fixed seats,
201 stop pins, 202 connection shells, tract in 202a shells, 203 benchmark pasters, 204 fixed edges, 204a peripheries detent, 204b
Auxiliary positioning is raised, and 3 reclaim railway carriage or compartment, 3a inlet scoops, 4 inlet scoop connecting tubes, 401 special-shaped lock holes, 401a guidance parts, 401b lockings
Portion, 402 against inclined-plane, 403 front extensions, and after 404 extension, 5 sweep-up pipes.
Specific embodiment
It is a kind of to dock locking device with compartment is reclaimed for connecting sweep-up pipe as shown in Fig. 1,7, including removably covering
It is mounted in the aspiration channel fixed seat 2 of the inlet scoop 3a for reclaiming railway carriage or compartment 3, cylindric inlet scoop connecting tube 4, Quick Release capping 1.
As shown in figure 1, above-mentioned aspiration channel fixed seat 2 includes connection shell 202, a pair of locking component of tubular, connect shell 202
It is removably mounted on the 3a of inlet scoop, connects shell 202 and be provided with tract 202a in connection the is acted on, shell of borehole structure, one
Locked component is located on the connection wall of shell 202；Locked component includes benchmark paster 203, stop pin 201, and benchmark paster 203 is removable
It is mounted on unloading on connection shell 202, the one end of stop pin 201 is arranged on benchmark paster 203, and the other end of stop pin 201 is stretched
Enter in shell in tract 202a, extending to for stop pin 201 is perpendicular with the central axis of tract 202a in shell.
As shown in figure 9, above-mentioned inlet scoop connecting tube 4 is provided with the special-shaped lock hole of a pair and the phase inserting of stop pin 201
401。
As shown in fig. 7, when using, above-mentioned one end of inlet scoop connecting tube 4 is connected and locks with sweep-up pipe 5, inlet scoop connects
The other end of adapter 4 removably connects with aspiration channel fixed seat 2, inlet scoop connecting tube 4 be connected tract 202a in the shell of shell 202
It is connected, stop pin 201 is inserted in special-shaped lock hole 401.
As shown in Fig. 1,2,6,8, above-mentioned Quick Release capping 1 is including outer cover 104, installed in the fixation of the side of outer cover 104
Standard station 103, connector 102, the limiting plate 101 for playing position-limiting action, limiting plate 101 is removably installed by connector 102
On fixed reference platform 103, the accommodating gap for being easy to stop pin 201 to penetrate is left between limiting plate 101 and fixed reference platform 103
105, the edge of limiting plate 101 is provided with a pair resigning breach 101a for being easy to stop pin 201 to pass through, on fixed reference platform 103 with
The relative one side of limiting plate 101 is provided with two pairs of locking projections 103a, and locking projections 103a are in accommodating gap 105, per a pair
Locking projections 103a are corresponding with each resigning breach 101a in position, and every a pair of locking projections 103a are with correspondence
Resigning breach 101a be defined and be arranged symmetrically.When not using, above-mentioned Quick Release capping 1 is arranged in aspiration channel fixed seat 2, outer cover
104 seal tract 202a in shell, and stop pin 201 is in the accommodating gap 105 between limiting plate 101 and fixed reference platform 103.
As shown in Fig. 3,4,5,7, when using, as long as reversing Quick Release capping 1 so that stop pin 201 is just to resigning breach
101a, you can whole Quick Release capping 1 is removed, then inlet scoop connecting tube 4 connects with sweep-up pipe 5, then inlet scoop is connected
Pipe 4 connects with aspiration channel fixed seat 2, and causes in the special-shaped lock hole 401 of the insertion inlet scoop connecting tube 4 of stop pin 201, can be by
Inlet scoop connecting tube 4 is locked in aspiration channel fixed seat 2 so that inlet scoop connecting tube 4 be connected tract 202a in the shell of shell 202
It is connected, eventually enter into after tract 202a in sweep-up pipe 5, inlet scoop connecting tube 4, shell recovery railway carriage or compartment so that dust can be sequentially passed through
In 3.
As shown in Fig. 1,2,3,6, when not using, inlet scoop connecting tube 4 can be removed, Quick Release capping 1 is mounted in into aspiration channel and is consolidated
In reservation 2, first allow stop pin 201 through resigning breach 101a, and cause stop pin 201 in fixed reference platform 103 with it is spacing
In accommodating gap 105 between plate 101, now outer cover 104 seals in shell tract 202a and plays sealing effectiveness, then reverses
Quick Release capping 1 so that stop pin 201 staggers with resigning breach 101a, during Quick Release capping 1 is reversed, stop pin 201 is squeezed
In the accommodating gap 105 in gap and entrance crossed between locking projections 103a and limiting plate 101, between stop pin 201 is in and houses
When in gap 105, the locking to whole Quick Release capping 1 is just completed, while outer cover 104 can be enabled to seal well in shell
Tract 202a.
As shown in figure 1, above-mentioned connection shell 202 has been provided with the effect of being fixedly connected, the fixed edge that protrudes in outward direction
204, connection shell 202 is removably mounted on recovery railway carriage or compartment 3 by fixed edge 204.Above-mentioned fixed edge 204 is provided with a ring shape
Auxiliary positioning projection 204b, the peripheral detent 204a of a ring shape, auxiliary positioning projection 204b in periphery positioning it is recessed
In groove 204a inner circles, and the cylindrical side of auxiliary positioning projection 204b smooths with the inner circle side of peripheral detent 204a and connects；
Outer cover 104 is provided with the auxiliary positioning groove 104b and peripheral detent 204a phases matched with auxiliary positioning projection 204b
The peripheral positioning convex 104a for matching somebody with somebody.Dual positioning can lift the installation accuracy of outer cover 104, enable to outer cover 104 more preferable
Seal tract 202a in shell.
As shown in Fig. 7,9, the special-shaped lock hole 401 of above-mentioned inlet scoop connecting tube 4 includes guidance part 401a, sticking department
401b, guidance part 401a one end is hatch frame, and the guidance part 401a other ends connect with sticking department 401b, when inlet scoop connecting tube
4 with aspiration channel fixed seat 2 when connecting, and stop pin 201 enters sticking department 401b under the guiding of guidance part 401a.When inlet scoop connects
When adapter 4 is arranged in aspiration channel fixed seat 2, stop pin 201 is through guidance part 401a and is ultimately on sticking department 401b, from
And complete locking.4 points of above-mentioned inlet scoop connecting tube is front extension 403 and rear extension 404, and special-shaped lock hole 401 is in front
On extension 403, when using after extension 404 removably connect with sweep-up pipe 5, the external diameter of front extension 403 prolongs after being less than
Section 404 is stretched, the one end connected with front extension 403 on rear extension 404 is provided with a circle against inclined-plane 402, when inlet scoop connection
When pipe 4 connects with aspiration channel fixed seat 2, support against inclined-plane 402 and seal connection shell 202 end, front extension 403 is in shell inner chamber
In road 202a.Setting against inclined-plane 402 not only can reduce butting error, and can play certain sealing effectiveness, with
Dust is leaked from shell in tract 202a during anti-dust suction.
Above-described embodiment is the invention is not limited in, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deform within the scope of the present invention.
Claims (5)
- It is 1. a kind of to dock locking device with compartment is reclaimed for connecting sweep-up pipe, it is characterised in that：Including being removably set with Reclaiming railway carriage or compartment（3）Inlet scoop（3a）Aspiration channel fixed seat（2）, cylindric inlet scoop connecting tube（4）, Quick Release capping（1）；The aspiration channel fixed seat（2）Including the connection shell of tubular（202）, a pair of locking component, the connection shell（202）It is removable It is arranged on inlet scoop with unloading（3a）On, the connection shell（202）It has been provided with tract in connection effect, borehole structure shell （202a）, the pair of locked component is located at connection shell（202）On wall；The locked component includes benchmark paster（203）, locking Pin（201）, the benchmark paster（203）Removably it is mounted on connection shell（202）On, the stop pin（201）Install one end In benchmark paster（203）On, and the stop pin（201）The other end stretches into tract in shell（202a）In, the stop pin （201）Extend to and tract in shell（202a）Central axis it is perpendicular；The inlet scoop connecting tube（4）It is provided with a pair and stop pin（201）The special-shaped lock hole of phase inserting（401）；When using, the inlet scoop connecting tube（4）One end and sweep-up pipe（5）It is connected and locks, the inlet scoop connecting tube（4） The other end and aspiration channel fixed seat（2）Removably connect, the inlet scoop connecting tube（4）Be connected shell（202）Shell inner chamber Road（202a）It is connected, the stop pin（201）Insert the special-shaped lock hole（401）In；The Quick Release capping（1）Including outer cover（104）, installed in outer cover（104）The fixed reference platform of side（103）, even Fitting（102）, rise position-limiting action limiting plate（101）, the limiting plate（101）By connector（102）Removably install In fixed reference platform（103）On, the limiting plate（101）With fixed reference platform（103）Between leave and be easy to stop pin（201）Wear The accommodating gap for entering（105）, the limiting plate（101）Edge is provided with a pair and is easy to stop pin（201）The resigning breach for passing through （101a）, the fixed reference platform（103）Upper and limiting plate（101）Relative one side is provided with two pairs of locking projections（103a）, institute State locking projections（103a）In accommodating gap（105）In, every a pair of locking projections（103a）Allow with each in position Position breach（101a）It is corresponding, and every a pair of locking projections（103a）With corresponding resigning breach（101a）Be defined symmetrical cloth Put；When not using, the Quick Release capping（1）Installed in aspiration channel fixed seat（2）On, the outer cover（104）Seal shell inner chamber Road（202a）, the stop pin（201）In limiting plate（101）With fixed reference platform（103）Between accommodating gap（105） In.
- 2. it is according to claim 1 it is a kind of dock locking device with compartment is reclaimed for connecting sweep-up pipe, its feature exists In：The connection shell（202）Fixed edge being provided with the effect of being fixedly connected, protruding in outward direction（204）, the connection Shell（202）By fixed edge（204）It is removably mounted on recovery railway carriage or compartment（3）On.
- 3. it is according to claim 2 it is a kind of dock locking device with compartment is reclaimed for connecting sweep-up pipe, its feature exists In：The fixed edge（204）The auxiliary positioning for being provided with a ring shape is raised（204b）, a ring shape peripheral detent （204a）, the auxiliary positioning projection（204b）In peripheral detent（204a）In inner circle, and the auxiliary positioning is convex Rise（204b）Cylindrical side and peripheral detent（204a）Inner circle side smooth connect；The outer cover（104）Be provided with Auxiliary positioning is raised（204b）The auxiliary positioning groove of matching（104b）With peripheral detent（204a）The periphery positioning of matching It is raised（104a）.
- 4. it is according to claim 1 it is a kind of dock locking device with compartment is reclaimed for connecting sweep-up pipe, its feature exists In：The inlet scoop connecting tube（4）Special-shaped lock hole（401）Including guidance part（401a）, sticking department（401b）, the guiding Portion（401a）One end is hatch frame, the guidance part（401a）The other end and sticking department（401b）Connect, when the inlet scoop Connecting tube（4）With aspiration channel fixed seat（2）When connecting, the stop pin（201）In guidance part（401a）Guiding under enter lock Determine portion（401b）.
- 5. a kind of according to claim 1 or 4 docks locking device for connecting sweep-up pipe with compartment is reclaimed, its feature It is：The inlet scoop connecting tube（4）It is divided into front extension（403）With rear extension（404）, the special-shaped lock hole（401） In front extension（403）On, rear extension when using（404）With sweep-up pipe（5）Removably connect, the front extension Section（403）External diameter be less than rear extension（404）, the rear extension（404）On with front extension（403）The one end for connecting sets There is a circle against inclined-plane（402）, when the inlet scoop connecting tube（4）With aspiration channel fixed seat（2）It is described against inclined-plane when connecting （402）To sealing connection shell（202）End, the front extension（403）The tract in shell（202a）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130502.XA CN106677108A (en) | 2017-03-07 | 2017-03-07 | Butt locking device for connecting dust suction pipe and recycling compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130502.XA CN106677108A (en) | 2017-03-07 | 2017-03-07 | Butt locking device for connecting dust suction pipe and recycling compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677108A true CN106677108A (en) | 2017-05-17 |
Family
ID=58828583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710130502.XA Pending CN106677108A (en) | 2017-03-07 | 2017-03-07 | Butt locking device for connecting dust suction pipe and recycling compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833054A (en) * | 2021-02-24 | 2021-05-25 | 李国防 | Novel fan mesh enclosure fixing buckle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833054A (en) * | 2021-02-24 | 2021-05-25 | 李国防 | Novel fan mesh enclosure fixing buckle |
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Application publication date: 20170517 |
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