CN101744581B - Connection structure of dust collection hose and dust collection connection pipe of vacuum cleaner - Google Patents
Connection structure of dust collection hose and dust collection connection pipe of vacuum cleaner Download PDFInfo
- Publication number
- CN101744581B CN101744581B CN 200810153724 CN200810153724A CN101744581B CN 101744581 B CN101744581 B CN 101744581B CN 200810153724 CN200810153724 CN 200810153724 CN 200810153724 A CN200810153724 A CN 200810153724A CN 101744581 B CN101744581 B CN 101744581B
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- CN
- China
- Prior art keywords
- dust collection
- connection pipe
- hose
- handle
- interlock plate
- 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
A connection structure of a dust collection hose and a dust collection connection pipe of a vacuum cleaner comprises a handle, a connection pipe, and a switching assembly arranged on the handle, wherein the switching assembly is formed by a switch bar, a bending bar, a linkage plate and a minor axis, wherein the switch bar is positioned between the handle and the connection pipe and connected onto a support; the other side of the support is connected with the bending bar which is extended into the handle; the linkage plate is hinged on the end part of the bending bar; the minor shaft is connected onto the connection plate and assembled in two shaft seats on the outer wall of the connection pipe; and a hook part bent downwards is arranged at the front end of the linkage plate. When the dust collection hose is connected with the dust collection connection pipe, only one hand is needed to hold the handle of the dust collection hose, the switch bar is just needed to be pulled by finger so that the hook part of the switching assembly can move up and down, and thereby the connecting or dismantling of the dust collection hose and the dust collection connection pipe can be realized. Consequently, the connection structure of the dust collection hose and the dust collection connection pipe of the vacuum cleaner can be simply and conveniently operated.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to portable firmly hose handle of a kind of need, pull shift bar with finger, can make switch module hook portion knee-action, realize being connected or dismounting of hose and dust collection connection pipe, simple, convenient hose and dust collection connection pipe syndeton.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture, clothing and various gaps.In general, dust catcher mainly comprises aspirator and suction line, the aspirator that becomes as dominant shape take motor and blower fan is arranged in body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.
In dust catcher when running,, the impeller High Rotation Speed of motor drives blower fan is gone out the air exhausting of dust catcher inside, forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust suction inlet sucks in dust bag in body by air entry together with air.After filtering, the foreign substances such as dust lodges in dust bag.Reach like this effect of dust out, clean floor.The suction rate of dust catcher is divided into a plurality of gears that operate control, adapts to the scope of operation of the different cleaning objects such as ground, bed surface, carpet, sofa, corner, in order to aspirate better dust everywhere.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc.
Switch on power during general horizontal dust collector work, motor of dust collector and fan (not shown) turn round and produce suction, the air that contains the foreign substances such as dust enters dust bag (not shown) in drain pan by hose coupling (not shown), after filtering, the foreign substances such as dust lodge in dust bag, and after filtering, the air except foreign substances such as dusts is inner from drain pan, enters the drain pan rear portion through the filtration of motor blow vent, discharges by the air discharge grille of bonnet at last.
The sweep-up pipe of common dust catcher comprises telescopic dust collection connection pipe, and dust collection connection pipe one end connects suction nozzle, and the other end connects the hose with handle, and the hose other end is connected on the suction inlet of body of dust collector by connector.
The method of attachment of prior art dust collection connection pipe and hose, as shown in Figure 1, dust collection connection pipe 5 ends are provided with a draw-in groove 6, and dust collection connection pipe inserts in the tube connector 4 of handle 2 belows along direction shown in arrow.Handle is provided with button 1, and the tube connector other end connects hose 3.
Fig. 2 is hose and the dust collection connection pipe syndeton stereogram of prior art, and as shown in Figure 2, hose and dust collection connection pipe syndeton 7 are made of the tube connector below handle and handle and the button on handle.
Fig. 3 is hose and the dust collection connection pipe syndeton profile of prior art; As shown in Figure 3, tube connector forms bending, and front end is for taking over interface 8, and the rear end is hose connection 9, and tube connector forms one with handle below handle.Form cavity in the middle of handle, button 1 is equipped with in the cavity front portion, the outstanding handle upper wall that passes in button top, and the button bottom extends to form forward downward claw 10, and the claw end is passed the tube connector upper wall and is protruded from tube connector, and claw has sweptback inclined-plane 11.The inclined-plane incline direction is consistent with the dust collection connection pipe direction of insertion.
When the adapter interface to tube connector inserts dust collection connection pipe, need a portable firmly handle of flexible pipe, the another hand is pressed button, the claw of button bottom upwards lifts, and dust collection connection pipe is entered tube connector, after release button, claw snaps in the draw-in groove of dust collection connection pipe, completes the connection of dust collection connection pipe.When extracting dust collection connection pipe, also want a portable firmly handle of flexible pipe, the another hand is pressed button, and claw upwards lifts, and just can extract dust collection connection pipe.Such operating process is complicated, needs two hands to carry out, and is very inconvenient.
Summary of the invention
The present invention provides a kind of need a portable firmly hose handle for solving the technical problem that exists in above-mentioned technology, pull shift bar with finger, can make switch module hook portion knee-action, realize that hose is connected with dust collection connection pipe or dismantles, simple, convenient hose and dust collection connection pipe syndeton.
The present invention is that the technical scheme that the technical problem that exists in the above-mentioned technology of solution is taked is:
The hose of dust catcher of the present invention and dust collection connection pipe syndeton comprise: handle, tube connector are arranged on the switch module on handle in addition; Switch module is connected to the shift bar on support by between handle and tube connector; Be connected with the support opposite side, stretch into the knee in handle; Be hinged on the interlock plate of knee end; Be connected on interlock plate, and be contained in two minor axises formations that axle bed is interior on the tube connector outer wall; The interlock plate front end is provided with reclinate hook portion.
The hook portion of described interlock plate has the inclined-plane.
Described interlock plate hook portion inclined-plane tilts to the rear of interlock plate.
The hook portion inclined-plane of described interlock plate passes that to connect tube wall outstanding.
Described minor axis and interlock plate are integrally formed.
Described support is made of two intermediate plates of knee end, the guiding rib that inserts on the middle handle of intermediate plate.
The advantage that the present invention has and good effect:
When carrying out that hose is connected with dust collection connection pipe or when dismantling, only need a portable hose handle of living, pull shift bar with pointing, can make switch module hook portion knee-action, realize that hose is connected with dust collection connection pipe or dismantles.Therefore hose of the present invention and dust collection connection pipe syndeton are simple, convenient.
Description of drawings
Fig. 1 is prior art hose and dust collection connection pipe method of attachment schematic diagram;
Fig. 2 is hose and the dust collection connection pipe syndeton stereogram of prior art;
Fig. 3 is hose and the dust collection connection pipe syndeton profile of prior art;
Fig. 4 is hose and the dust collection connection pipe syndeton stereogram of dust catcher of the present invention;
Fig. 5 is hose and the dust collection connection pipe syndeton stereogram of pulling down after the handle upper casing;
Fig. 6 is hose and dust collection connection pipe syndeton profile;
Fig. 7 is interlock plate and the axle bed exploded view of pulling down after the handle upper casing.
Critical piece symbol description in accompanying drawing:
1: button 2: handle 3: hose
4: tube connector 5: dust collection connection pipe 6: draw-in groove
7: syndeton 8: take over interface 9: hose connection
10: claw 11: inclined-plane 12: switch module
13: shift bar 14: knee 15: jointed shaft
16: interlock plate 17: hook portion 18: minor axis
19: axle bed 20: support 21: intermediate plate
23: guiding rib 24: axis hole
The specific embodiment
The present invention will be described in detail referring to drawings and Examples.In accompanying drawing, parts same as the prior art have used identical symbol.
Fig. 4 is hose and the dust collection connection pipe syndeton stereogram of dust catcher of the present invention; Fig. 5 is hose and the dust collection connection pipe syndeton stereogram of pulling down after the handle upper casing; Fig. 6 is hose and dust collection connection pipe syndeton profile.
The hose of dust catcher of the present invention and dust collection connection pipe syndeton, as Fig. 4, Fig. 5, shown in Figure 6, hose and dust collection connection pipe syndeton are comprised of handle 2, tube connector 4 and the switch module 12 that is arranged on handle.
Switch module is connected to the shift bar 13 on support 20 by between handle and tube connector; Be connected with the support opposite side, stretch into the knee 14 in handle; Be hinged on the interlock plate 16 of knee end; Be connected on interlock plate, and be contained in two minor axises 18 formations that axle bed 19 is interior on the tube connector outer wall.
Shift bar exposes in space between handle lower wall and tube connector, and shift bar can be moved upward around support.
Support is made of two intermediate plates 21 of knee end, the guiding rib 23 that inserts on the middle handle of intermediate plate.The degree of depth of guiding rib insertion two intermediate plates can not be too dark.
Fig. 7 is interlock plate and the axle bed exploded view of pulling down after the handle upper casing, as Fig. 5, shown in Figure 7, the knee end is connected with interlock plate by jointed shaft 15, interlock plate respectively is provided with a minor axis near front part sides, minor axis and interlock plate are integrally formed, two minor axises are arranged on respectively in two axis holes 24 on axle bed, and axle bed is formed on the tube connector outer wall, and interlock plate can move around minor axis like this.
The interlock plate front end is provided with reclinate hook portion 17, and hook portion has inclined-plane 11, and the inclined-plane tilts to the rear of interlock plate.The hook portion inclined-plane of interlock plate passes and connects tube wall and protrude from tube connector.
The below describes the hose of dust catcher of the present invention and the use procedure of dust collection connection pipe syndeton:
As Fig. 5, shown in Figure 6, when carrying out hose when being connected with dust collection connection pipe, only need one in holding the hose handle, pull shift bar with pointing.Under the finger strength effect, shift bar is moved upward, and due to the support effect, the jointed shaft of knee front end moves down, and the hook portion that drives the interlock plate front end is upwards lifted, and retracts from connecting tube wall in the hook portion inclined-plane, and dust collection connection pipe can insert this moment.Unclamp finger, the hook portion inclined-plane is outstanding from connecting tube wall, is stuck in the dust collection connection pipe draw-in groove, completes being connected of hose and dust collection connection pipe.
When carrying out the dismounting of hose and dust collection connection pipe, pull shift bar with finger equally, shift bar is moved upward, the jointed shaft of knee front end moves down, the hook portion that drives the interlock plate front end is upwards lifted, throw off from the dust collection connection pipe draw-in groove on the hook portion inclined-plane, retracts by connecting tube wall, and this moment, dust collection connection pipe can be extracted.
Due to hose of the present invention and dust collection connection pipe syndeton, only need a hand operated, just can complete being connected or dismounting of hose and dust collection connection pipe, so simple, convenient.
Claims (5)
1. the hose of a dust catcher and dust collection connection pipe syndeton, comprising: handle, tube connector is characterized in that being arranged in addition the switch module on handle; Switch module is connected to the shift bar on support by between handle and tube connector; Be connected with the support opposite side, stretch into the knee in handle; Be hinged on the interlock plate of knee end; Be connected on interlock plate, and be contained in two minor axises formations that axle bed is interior on the tube connector outer wall; The interlock plate front end is provided with reclinate hook portion; Support is made of two intermediate plates of knee end, the guiding rib that inserts on the middle handle of intermediate plate.
2. the hose of dust catcher according to claim 1 and dust collection connection pipe syndeton, is characterized in that the hook portion of interlock plate has the inclined-plane.
3. the hose of dust catcher according to claim 2 and dust collection connection pipe syndeton is characterized in that interlock plate hook portion inclined-plane tilts to the rear of interlock plate.
4. the hose of dust catcher according to claim 1 and dust collection connection pipe syndeton, the hook portion inclined-plane that it is characterized in that interlock plate pass that to connect tube wall outstanding.
5. the hose of dust catcher according to claim 1 and dust collection connection pipe syndeton, is characterized in that minor axis and interlock plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810153724 CN101744581B (en) | 2008-12-04 | 2008-12-04 | Connection structure of dust collection hose and dust collection connection pipe of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810153724 CN101744581B (en) | 2008-12-04 | 2008-12-04 | Connection structure of dust collection hose and dust collection connection pipe of vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101744581A CN101744581A (en) | 2010-06-23 |
| CN101744581B true CN101744581B (en) | 2013-05-22 |
Family
ID=42472638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810153724 Expired - Fee Related CN101744581B (en) | 2008-12-04 | 2008-12-04 | Connection structure of dust collection hose and dust collection connection pipe of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101744581B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480697B (en) * | 2018-12-29 | 2024-04-05 | 北京小狗吸尘器集团股份有限公司 | Dust collector handle and handle body |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2559049B3 (en) * | 1984-02-06 | 1986-05-09 | Hoover Plc | LOCKING MECHANISM, ESPECIALLY FOR USE IN VACUUM CLEANERS |
| TW559056U (en) * | 1998-12-04 | 2003-10-21 | Hitachi Ltd | Electric cleaner |
| JP2000166835A (en) * | 1998-12-04 | 2000-06-20 | Hitachi Ltd | Electric vacuum cleaner |
| JP3186033B2 (en) * | 1999-10-27 | 2001-07-11 | 株式会社日立製作所 | Electric vacuum cleaner |
| KR200342668Y1 (en) * | 2003-09-19 | 2004-02-18 | 강흥묵 | Structure for connecting a dust collecting hose of a vacuum cleaning system of a center concentration type |
-
2008
- 2008-12-04 CN CN 200810153724 patent/CN101744581B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101744581A (en) | 2010-06-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Patentee after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |