CN201223347Y - Lock type connecting structure of vacuum cleaner main suction pipe - Google Patents
Lock type connecting structure of vacuum cleaner main suction pipe Download PDFInfo
- Publication number
- CN201223347Y CN201223347Y CNU2008200408114U CN200820040811U CN201223347Y CN 201223347 Y CN201223347 Y CN 201223347Y CN U2008200408114 U CNU2008200408114 U CN U2008200408114U CN 200820040811 U CN200820040811 U CN 200820040811U CN 201223347 Y CN201223347 Y CN 201223347Y
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- CN
- China
- Prior art keywords
- suction pipe
- pipe body
- dust catcher
- sidewall
- suction
- 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 - Lifetime
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- Electric Vacuum Cleaner (AREA)
Abstract
The utility model discloses the latched connecting structure of the main suction pipe of a suction cleaner. The latched connecting structure comprises a dust collecting barrel and a main suction pipe, wherein the main suction pipe comprises a suction pipe body which can be inserted into the suction inlet seat on the dust collecting barrel and be in driving fit with the suction inlet seat; at least two latching devices are fixed on the peripheral side walls of one end of the suction pipe body, at which the suction inlet seat is spliced with the suction pipe body; each latching device comprises an elastic element and a movable block which is arranged on the elastic element; a convex part is extended along the axial direction of the suction pipe body on the moveable block; an upward bulge is formed on the convex part; and a bayonet which can accommodate the bulge is formed on the peripheral side walls of the suction inlet seat. The latched connecting structure ensures not only the firm connection of the main suction pipe, but also the convenience of disassembling the main suction pipe, and overcomes the disadvantages in the aspect of the prior art.
Description
Technical field
The utility model relates to a kind of dust catcher assembly, relates in particular to a kind of bayonet type syndeton of dust catcher master suction pipe.
Background technology
Main suction pipe on the present dust catcher of selling on the market is connected with the direct plug-in of suction inlet seat on the dust bucket, and fixes main suction pipe by the tight fit of suction pipe body link on the main suction pipe and suction inlet seat inner edge.Though this syndeton dismounting is comparatively convenient, exists main suction pipe to fix illusive shortcoming, especially in use, main suction pipe gets loose from dust catcher easily; And master's suction pipe also is easier to lose when the carrying dust catcher.
Summary of the invention
The utility model purpose is: provide a kind of and can guarantee that main suction pipe is connected firmly and can guarantees the bayonet type syndeton of the dust catcher master suction pipe of main suction pipe convenient disassembly, to overcome the deficiencies in the prior art.
The technical solution of the utility model is: a kind of bayonet type syndeton of dust catcher master suction pipe, comprise dust bucket and main suction pipe, described main suction pipe comprise one can insert in the suction inlet seat on this dust bucket and with the suction pipe body of this suction inlet seat driving fit; Be fixed with at least two lockers on the sidewall around the end that described suction pipe body and suction inlet seat are pegged graft, each locker comprises that an elastic component and places the movable block on this elastic component, described movable block upper edge suction pipe body extended axially a protuberance, the projection that moulding one makes progress on the protuberance can be held this protruding bayonet socket and have on the sidewall all around of suction inlet seat.
Locker described in the utility model further comprises a cover plate, and this cover plate is fixed on the suction pipe body sidewall, and and suction pipe body sidewall between form the cavity can hold movable block and elastic component, and described elastic component is against between movable block and the suction pipe body sidewall; Have on the described cover plate simultaneously respectively for movable block and outstanding first opening and second opening of projection thereof.Described cover plate specifically can be fixed on the suction pipe body sidewall by some tapping screws.
Described elastic component can be a spring, and the bottom of described movable block forms first convex tendon, and forms second convex tendon relative with first convex tendon on the suction pipe body sidewall; The two ends of described spring are set in respectively on first convex tendon and second convex tendon, and purpose is guarantee spring position stable, to improve the functional reliability of locker.
At least two lockers described in the utility model further are evenly to be distributed on the sidewall of suction pipe body, and purpose is to make the suction pipe body be subjected to balanced coupling mechanism force, to improve the fastness that the suction pipe body connects on the suction inlet seat.
Go back socket on the port of one end of the body of suction pipe described in the utility model insertion suction inlet seat and be fixed with this body sealing ring of suction pipe.Purpose is further to improve the sealing property of suction pipe body and suction inlet seat junction.
The other end of the body of suction pipe described in the utility model is connected with a hose coupling, and the part of this hose coupling stretches in the suction pipe body, and stretch into the part outer wall on be interval with first groove and second groove; The embedded hose coupling collar that is with of first groove forms some protuberances on the outer wall of this hose coupling collar, and the corresponding clamping mouth that can hold protuberance, the embedded hose coupling sealing ring that is with of second groove of having on the front end side wall of suction pipe body.
Another purpose of the present utility model provides a kind of dust catcher that adopts the bayonet type syndeton of above-mentioned dust catcher master suction pipe.
The utility model advantage is:
The bayonet type syndeton of this dust catcher master suction pipe described in the utility model, owing on suction pipe body sidewall, fixed at least two lockers, these lockers are by the elastic force of elastic component, what make that projection on the movable block can be firm all the time heads into around the suction inlet seat in the bayonet socket on the sidewall, for the suction pipe body that inserts in the suction inlet seat provides reliable and stable coupling mechanism force, thereby it is firm to have guaranteed that main suction pipe connects.The bayonet type syndeton of while this dust catcher master suction pipe described in the utility model, owing to only need press down the movable block in each locker, make the projection on the movable block leave corresponding bayonet socket, just can easily the suction pipe body be pulled down from the suction inlet seat, therefore the unloading process of main suction pipe is also very convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structure cutaway view of a kind of specific embodiment of the utility model;
Fig. 2 is main suction pipe among Fig. 1 embodiment and the stereochemical structure exploded view of going up locker thereof;
Fig. 3 is the front view (main suction pipe and suction inlet seat released state) of the dust catcher of employing Fig. 1 embodiment.
Wherein: 1, dust bucket; 2, suction inlet seat; 21, bayonet socket; 3, suction pipe body; 31, second convex tendon; 32, clamping mouth; 4, elastic component; 5, movable block; 51, protuberance; 511, projection; 52, first convex tendon; 6, cover plate; 61, first opening; 62, second opening; 7, tapping screw; 8, spring; 9, this body sealing ring of suction pipe; 10, hose coupling; 101, first groove; 102, second groove; 11, flexible pipe street corner collar; 111, protuberance; 12, hose coupling sealing ring.
The specific embodiment
Embodiment: in conjunction with Fig. 1, Figure 2 shows that a kind of specific embodiment of the bayonet type syndeton of the utility model dust catcher master suction pipe, it comprises dust bucket 1 and main suction pipe, described main suction pipe comprises suction pipe body 3, this body sealing ring of suction pipe 9, hose coupling 10, hose coupling collar 11 and hose coupling sealing ring 12, and wherein suction pipe body 3 can insert in the suction inlet seat 2 on the dust bucket 1 and by this body sealing ring of suction pipe 9 and these suction inlet seat 2 driving fits.
Described suction pipe body 3 is fixed with two relative lockers on the sidewall all around with the end that suction inlet seat 2 is pegged graft, each locker comprises an elastic component 4, a movable block 5 and a cover plate 6, described cover plate 6 is fixed on suction pipe body 3 sidewalls by three tapping screws 7, and and the sidewall of suction pipe body 3 between form cavity and hold movable block 5 and elastic component 4, and elastic component 4 is against between the sidewall of movable block 5 and suction pipe body 3.
The 5 upper edge suction pipe bodies 3 of movable block described in the present embodiment extended axially a protuberance 51, the projection 511 that moulding one makes progress on the protuberance 51, and suction inlet seat 2 around have the bayonet socket 21 that can hold this projection 511 on the sidewall.Have on the described cover plate 6 simultaneously respectively for movable block 5 and protruding 511 outstanding first opening 61 and second openings 62 thereof.And described elastic component 4 is a spring 8, and the bottom of movable block 5 forms first convex tendon 52, and forms second convex tendon 31 relative with first convex tendon 52 on suction pipe body 3 sidewalls, and the two ends of described spring 8 are set in respectively on first convex tendon 52 and second convex tendon 31.
The body of suction pipe described in the present embodiment 3 inserts on the port of the end in the suction inlet seats 2 fixedly this body sealing ring of suction pipe 9 of socket, one end of this this body sealing ring of suction pipe 9 is resisted against on the suction inlet seat 2 bottom suction inlet peripheries gap of stopping up 2 of suction pipe body 3 and suction inlet seats, thereby realizes both driving fits.
The other end of the body of suction pipe described in the present embodiment 3 is connected with a hose coupling 10, and the part of this hose coupling 10 stretches in the suction pipe body 3, and stretch into the part outer wall on be interval with first groove 101 and second groove 102; First groove, the 101 embedded hose coupling collars 11 that are with, form some protuberances 111 on the outer wall of this hose coupling collar 11, and corresponding clamping mouth 32, the second grooves 102 embedded hose coupling sealing rings 12 that are with that can hold protuberance 111 that have on the front end side wall of suction pipe body 3.
The bayonet type syndeton of the described this dust catcher master suction pipe of present embodiment, owing on suction pipe body 3 sidewalls, fixed at least two lockers, these lockers are by the elastic force of elastic component 4, what make that projection 511 on the movable block 5 can be firm all the time heads into around the suction inlet seat 2 in the bayonet socket 21 on the sidewall, for the suction pipe body 3 that inserts in the suction inlet seat 2 provides reliable and stable coupling mechanism force, thereby it is firm to have guaranteed that main suction pipe connects.The bayonet type syndeton of the described this dust catcher master suction pipe of while present embodiment, owing to only need press down the movable block 5 in each locker, make the projection 511 on the movable block 5 leave corresponding bayonet socket 21, just can easily suction pipe body 3 be pulled down from suction inlet seat 2, therefore the unloading process of main suction pipe is also very convenient.
As shown in Figure 3, the bayonet type syndeton of the described dust catcher master of the foregoing description suction pipe specifically is applied on a kind of Wet-dry bucket formula dust catcher.
Claims (9)
1. the bayonet type syndeton of a dust catcher master suction pipe comprises dust bucket (1) and main suction pipe, described main suction pipe comprise one can insert in the suction inlet seat (2) on this dust bucket (1) and with the suction pipe body (3) of this suction inlet seat (2) driving fit; It is characterized in that the end that described suction pipe body (3) and suction inlet seat (2) are pegged graft is fixed with at least two lockers on the sidewall all around, each locker comprises that an elastic component (4) and places the movable block (5) on this elastic component (4), described movable block (5) upper edge suction pipe body (3) extended axially a protuberance (51), protuberance (51) is gone up the projection (511) that moulding one makes progress, and suction inlet seat (2) around have the bayonet socket (21) that can hold this projection (511) on the sidewall.
2. the bayonet type syndeton of dust catcher master suction pipe according to claim 1, it is characterized in that described locker also comprises a cover plate (6), this cover plate (6) is fixed on suction pipe body (3) sidewall, and and the sidewall of suction pipe body (3) between form the cavity that can hold movable block (5) and elastic component (4), and described elastic component (4) is against between movable block (5) and suction pipe body (3) sidewall; Have on the described cover plate (6) simultaneously and supply movable block (5) and outstanding first opening (61) and second opening (62) of projection (511) thereof respectively.
3. the bayonet type syndeton of dust catcher master suction pipe according to claim 2 is characterized in that described cover plate (6) is fixed on suction pipe body (3) sidewall by some tapping screws (7).
4. the bayonet type syndeton of dust catcher master suction pipe according to claim 2 is characterized in that described elastic component (4) is a spring (8).
5. the bayonet type syndeton of dust catcher master suction pipe according to claim 4, the bottom that it is characterized in that described movable block (5) forms first convex tendon (52), and forms second convex tendon (31) relative with first convex tendon (52) on suction pipe body (3) sidewall; The two ends of described spring (8) are set in respectively on first convex tendon (52) and second convex tendon (31).
6. the bayonet type syndeton of dust catcher master suction pipe according to claim 1 is characterized in that described at least two lockers evenly are distributed on suction pipe body (3) sidewall all around.
7. the bayonet type syndeton of dust catcher master suction pipe according to claim 1, socket is fixed with this body sealing ring of suction pipe (9) to it is characterized in that inserting on the port of the end in the suction inlet seat (2) also by described suction pipe body (3).
8. the bayonet type syndeton of dust catcher master suction pipe according to claim 1, the other end that it is characterized in that described suction pipe body (3) is connected with a hose coupling (10), the part of this hose coupling (10) stretches in the suction pipe body (3), and stretch into the part outer wall on be interval with first groove (101) and second groove (102); The embedded hose coupling collar (11) that is with of first groove (101), form some protuberances (111) on the outer wall of this hose coupling collar (11), and correspondence has the clamping mouth (32) that can hold protuberance (111) on the front end side wall of suction pipe body (3), the embedded hose coupling sealing ring (12) that is with of second groove (102).
9. dust catcher that adopts the bayonet type syndeton of the above-mentioned any described dust catcher master of claim suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200408114U CN201223347Y (en) | 2008-07-14 | 2008-07-14 | Lock type connecting structure of vacuum cleaner main suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200408114U CN201223347Y (en) | 2008-07-14 | 2008-07-14 | Lock type connecting structure of vacuum cleaner main suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223347Y true CN201223347Y (en) | 2009-04-22 |
Family
ID=40596223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200408114U Expired - Lifetime CN201223347Y (en) | 2008-07-14 | 2008-07-14 | Lock type connecting structure of vacuum cleaner main suction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223347Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829883A (en) * | 2012-11-27 | 2014-06-04 | 天佑电器（苏州）有限公司 | Connector assembly |
| CN107260064A (en) * | 2017-08-08 | 2017-10-20 | 苏州欧圣电气工业有限公司 | Adapter assembly and dust catcher for dust catcher |
| CN107326849A (en) * | 2017-08-17 | 2017-11-07 | 扬州金威环保科技有限公司 | A kind of fast disassembly type rubbish Suction head component with wet method depositing dust function |
-
2008
- 2008-07-14 CN CNU2008200408114U patent/CN201223347Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829883A (en) * | 2012-11-27 | 2014-06-04 | 天佑电器（苏州）有限公司 | Connector assembly |
| WO2014082524A1 (en) * | 2012-11-27 | 2014-06-05 | 天佑电器（苏州）有限公司 | Connector assembly |
| CN107260064A (en) * | 2017-08-08 | 2017-10-20 | 苏州欧圣电气工业有限公司 | Adapter assembly and dust catcher for dust catcher |
| CN107260064B (en) * | 2017-08-08 | 2022-12-06 | 苏州欧圣电气股份有限公司 | A joint Assembly and dust catcher for dust catcher |
| CN107326849A (en) * | 2017-08-17 | 2017-11-07 | 扬州金威环保科技有限公司 | A kind of fast disassembly type rubbish Suction head component with wet method depositing dust function |
| CN107326849B (en) * | 2017-08-17 | 2023-12-29 | 扬州金威环保科技有限公司 | Quick detach formula rubbish suction head subassembly with wet dust fall function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee after: Lexy Electric Co., Ltd. Address before: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee before: Kingclean Floorcare Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090422 |