CN104233981A - Blowing and sucking machine - Google Patents
Blowing and sucking machine Download PDFInfo
- Publication number
- CN104233981A CN104233981A CN201310249978.7A CN201310249978A CN104233981A CN 104233981 A CN104233981 A CN 104233981A CN 201310249978 A CN201310249978 A CN 201310249978A CN 104233981 A CN104233981 A CN 104233981A
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- China
- Prior art keywords
- outlet tube
- dust outlet
- pipe
- gag lever
- lever post
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- Electric Vacuum Cleaner (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a blowing and sucking machine which comprises sleeving connection devices used for connecting a dust outgoing pipe with a leaf collecting bag of the blowing and sucking machine. A convex block is arranged on the outer wall of the dust outgoing pipe, a sleeving connection pipe arranged on the dust outgoing pipe in a sleeved manner is arranged on the leaf collecting bag, each sleeving connection device comprises a guide groove arranged on the sleeving connection pipe and allowing the convex block to pass, a limiting hole formed in a pipe wall of the sleeving connection pipe and intersected with the guide groove, and a limiting rod arranged in the limiting hole to limit sliding of the convex block in the guide groove, and each guide groove extends from a pipe orifice of the sleeving connection pipe to the leaf collecting bag. When the leaf collecting bag of the blowing and sucking machine is demounted and mounted, a user only needs to insert and extract the sleeving connection pipe and the movable limiting rods, so that the blowing and sucking machine has the advantages of simplicity and convenience in mounting and demounting of the leaf collecting bag on the dust outgoing pipe.
Description
Technical field
The present invention relates to garden instrument field, particularly relate to a kind of blower.
Background technology
Blower is a kind of garden instrument, it comprises host shell, removably be connected to the pressure-vaccum annex of host shell, be positioned at the motor of host shell, the fan rotated is driven by motor, the dust outlet tube be connected with the air channel of fan, the collection leaf bag be connected with dust outlet tube for storing dregs, and the operating grip be connected with host shell.During blower work first by the drift such as branches and leaves, weeds that is scattered together, and then by them in the collection leaf bag that pressure-vaccum annex sucks blower, the cleaning to gardens, meadow etc. can be realized like this.Generally realize fixing by the mode of rotary self-locking between conventional blower dust outlet tube and collection leaf bag.Needing can be more loaded down with trivial details when collection leaf bag is filled and dust outlet tube is disassembled, and operation inconvenience, loses time.
Summary of the invention
Based on this, be necessary to provide a kind of collection leaf bag dismounting simple and convenient blower.
A kind of blower, comprise: host shell, removably be connected to the pressure-vaccum annex of host shell, be positioned at the motor of host shell, the fan rotated is driven by motor, the dust outlet tube be connected with the air channel of fan, the collection leaf bag be connected with dust outlet tube for storing dregs, and the operating grip to be connected with host shell, described collection leaf bag is provided with the socketed pipe be socketed on described dust outlet tube, the outer wall of described dust outlet tube is provided with projection, described collection leaf bag is provided with the socketed pipe be sheathed on described dust outlet tube, described blower also comprises sleeve joint device, described sleeve joint device is for connecting the dust outlet tube of described blower and collection leaf bag, described sleeve joint device comprises the gathering sill be located at and described socketed pipe allows projection to pass through, described gathering sill is extended to collection leaf bag direction by the mouth of pipe of socketed pipe, described sleeve joint device also comprise be located at socketed pipe tube wall on the spacing hole crossing with described gathering sill and be located in described spacing hole the gag lever post limiting projection and slide in gathering sill.
Wherein in an embodiment, described sleeve joint device also comprises the elastic component be located in spacing hole, described gag lever post stretches into one end of described spacing hole against described elastic component, the middle part of described gag lever post is provided with the stopper slot allowing projection to pass through, and gag lever post described in described resilient element urges moves and the stopper slot on gag lever post and the gathering sill on socketed pipe are staggered mutually outside spacing hole.
Wherein in an embodiment, the cell wall of described stopper slot near elastic component side has an inclined plane, and when described socketed pipe moves along the tube wall of dust outlet tube to dust outlet tube, described projection passes through stopper slot along the inclined plane of stopper slot.
Wherein in an embodiment, the hole wall of described spacing hole is fixed with the limited post of restriction gag lever post motion.
Wherein in an embodiment, described limited post stretches in described stopper slot.
Wherein in an embodiment, described elastic component is spring.
Wherein in an embodiment, described socketed pipe is provided with two sleeve joint devices.
Wherein in an embodiment, described two sleeve joint devices with the axis of socketed pipe for axle is symmetrical arranged on socketed pipe.
Wherein in an embodiment, described two sleeve joint devices are connected by connector.
Wherein in an embodiment, described connector is arc.
The gathering sill of collection leaf bag socketed pipe, when installing collection leaf bag, first aligns with the projection on dust outlet tube, is then enclosed within dust outlet tube by socketed pipe by above-mentioned blower, then slides along gathering sill with gag lever post restriction projection; During dismounting, mobile gag lever post enables projection slide along gathering sill, then extracts socketed pipe.During the collection leaf bag dismounting of this blower, only need plug socketed pipe and movable gag lever post, so this sleeve joint device and blower have makes collection leaf bag dismounting advantage simply and easily on dust outlet tube.
Accompanying drawing explanation
Fig. 1 is the blower structural representation of an embodiment;
The dust outlet tube that Fig. 2 is blower shown in Fig. 1 and socketed pipe are along the sectional drawing of A-A line;
The dust outlet tube that Fig. 3 is blower shown in Fig. 2 and socketed pipe are along the sectional drawing of B-B line.
Blower 100 host shell 110 collects leaf bag 130 belt 140
Operating grip 111 motor shell 112 volute 113 dust outlet tube 114
Aspiration channel 121 blower 122 projection 115 socketed pipe 131
Gathering sill 132 gag lever post 133 spacing hole 134 stopper slot 135
Inclined-plane 135a limited post 136 connector 137 elastic component 138
Detailed description of the invention
Please refer to Fig. 1, an embodiment provides a kind of blower 100.This blower 100 comprises: host shell 110, removably be connected to the pressure-vaccum annex of host shell 110, be positioned at the motor of host shell 110, the fan rotated is driven by motor, the dust outlet tube 114 be connected with the air channel of fan, the collection leaf bag 130 be connected with dust outlet tube 114 for storing dregs, and the operating grip 111 be connected with host shell 110.Wherein, host shell 110 comprises the motor shell 112 holding motor and the volute 113 holding fan.The impeller of fan has the function of pulverizing under High Rotation Speed to leaf.Motor shell 112 is fixedly connected with volute 113, and the rear end of motor shell 112 connects the wire that promising motor provides power supply.The lower end of volute 113 is connected with dust outlet tube 114.Fan can under the driving effect of motor High Rotation Speed and in volute 113 produce Push-pull Flow.Collection leaf bag 130 is provided with and is socketed in the socketed pipe 131 on dust outlet tube 114 and the belt 140 for being convenient for carrying collection leaf bag 130 in use.
Please refer to Fig. 2 and Fig. 3, the outer wall of the dust outlet tube 114 of this blower 100 is provided with projection 115.Segment 115 can be cylindrical or other suitable shape.The collection leaf bag 140 of this blower 100 is provided with the socketed pipe 131 be sheathed on dust outlet tube 114.This blower 100 goes back jacket connection device.This sleeve joint device is for connecting the dust outlet tube 114 of blower and collection leaf bag 140.This sleeve joint device comprises the gathering sill 132 be located at and socketed pipe 131 allows projection 115 to pass through.Gathering sill 132 is extended to collection leaf bag 130 direction by the mouth of pipe of socketed pipe 131, and that is the groove of gathering sill 132 is to consistent with the axis of socketed pipe 131.This sleeve joint device also comprise be located at socketed pipe 131 tube wall on the spacing hole crossing with gathering sill 132 134 and be located in spacing hole 134 gag lever post 133 limiting projection 115 and slide in gathering sill 132.
When collection leaf bag 140 is installed on blower 100 by needs, first alignd with the projection 115 on dust outlet tube 114 by the gathering sill 132 of socketed pipe 131 of collection leaf bag 140, like this, projection 115 just can slide in gathering sill 132; Then socketed pipe 131 is enclosed within dust outlet tube 114, namely makes socketed pipe 131 slide relative to dust outlet tube 114; Then limit projection 115 with gag lever post 133 to slide along gathering sill 132, now gag lever post 133 penetrates in spacing hole 134, gag lever post 133 will intersect with gathering sill 132, the passage that such projection slides along gathering sill 132 has cut off with regard to limited bar 133, projection 115 just cannot slide again, and collection leaf bag 140 also just cannot from slippage socketed pipe 131.When collection leaf bag 140 disassembles from blower 100 by needs, first move gag lever post 133 and projection 115 can be slided along gathering sill 132; Then extract socketed pipe 131, because the no longer limited bar 133 of projection 115 stops, so socketed pipe 131 just can be free to slide relative to dust outlet tube 114, also just socketed pipe 131 can be pulled up from dust outlet tube 114.During the collection leaf bag dismounting of this blower, only need plug socketed pipe and movable gag lever post, so collection leaf bag 140 disassembling operations of this blower 100 is very simple.
In order to make collection leaf bag 140 disassembling operations convenient, this sleeve joint device also comprises the elastic component 138 be located in spacing hole 134.Gag lever post 133 stretches into one end of spacing hole 134 against elastic component 138, and elastic component 138 is herein spring.The middle part of gag lever post 133 is provided with the stopper slot 135 allowing projection 115 to pass through.Elastic component 138 promotes gag lever post 133 and moves outside spacing hole 134 stopper slot on gag lever post 133 135 is staggered mutually with the gathering sill 132 on socketed pipe 131.Like this, when installing collection leaf bag 140, only need press gag lever post 133 and stopper slot 135 and gathering sill 132 are coincided, thus make projection 115 can freely-movable in gathering sill 132.Deng projection 115 motion put in place (namely socketed pipe 131 assembling put in place) time, unclamp the pressing to gag lever post 133, at this moment, elastic component 138 move promoting gag lever post 133 gathering sill 132 on stopper slot on gag lever post 133 135 and socketed pipe 131 is staggered mutually outside spacing hole 134, and prevention projection 115 moves out gathering sill 132 by gag lever post 133.When collection leaf bag 140 is pulled down from dust outlet tube 114 by needs, only need press gag lever post 133 and stopper slot 135 and gathering sill 132 are coincided, then extract socketed pipe 131.
In this embodiment, the cell wall of close elastic component 138 side of the stopper slot 135 on gag lever post 133 has an inclined plane, and inclined plane is herein inclined-plane 135a.When socketed pipe 131 moves along the tube wall of dust outlet tube 114 to dust outlet tube 114, projection 115 passes through stopper slot 135 along the inclined-plane 135a of stopper slot 135.Like this, just do not need when assembling collection leaf bag 130 to press gag lever post 133, projection 115 will slip over stopper slot 135 by extruding inclined-plane 135a along inclined-plane 135a.
The hole wall of the spacing hole 134 of socketed pipe 131 is fixed with the limited post 136 that restriction gag lever post 133 moves.In this embodiment, limited post 136 to stretch in stopper slot 135 and near gathering sill 132.When gag lever post 133 moves in spacing hole 134, gag lever post 133 will move relative to limited post 136, because limited post 136 is arranged in stopper slot 135, such gag lever post 133 makes the range of movement of gag lever post 133 be limited within the scope of the flute length of stopper slot 135 by because of limited post 136 against the both sides cell wall of stopper slot 135, and gag lever post 133 would not detach spacing hole 134 because of the active force of elastic component 138.Limited post 136 is herein provided in stopper slot 135, can reduce the quantity of institute's grooved bore on gag lever post 136 like this.In other embodiments, also on gag lever post 136, slotted eye can be offered in addition, limited post 136 is located in the slotted eye offered in addition.
This blower 100 comprises two sleeve joint devices, these two sleeve joint devices with the axis of socketed pipe 131 for axle is symmetrical arranged on socketed pipe.It is more reliable and more stable that two sleeve joint devices can make collection leaf bag 130 be connected with dust outlet tube 114.In other embodiments, the quantity of sleeve joint device also suitably can be increased, more reliable with what make collection leaf bag 130 be connected with dust outlet tube 114.Two sleeve joint devices are herein connected by connector 137.Connector 137 is arc.Due to the existence of connector 137, these two sleeve joint devices can only have a sleeve joint device to comprise limited post 136.During operation, as long as pressing connector 137 just can manipulate two sleeve joint devices simultaneously, very convenient to use.The connector 137 of arc is close with the profile of socketed pipe 131, pressing is got up more comfortable and convenient.
Please refer to Fig. 1 ~ 3, below by the assembly and disassembly process of the collection leaf bag 130 with dust outlet tube 114 of introducing this blower 100.
When needing collection leaf bag 140 to be installed on the dust outlet tube 114 of blower 100, first the gathering sill 132 of socketed pipe 131 of collection leaf bag 140 is alignd with the projection 115 on dust outlet tube 114.Then socketed pipe 131 is enclosed within dust outlet tube 114, and socketed pipe 131 is slided to the junction of dust outlet tube 114 and host shell 110, wait socketed pipe 131 cannot complete the assembling collecting leaf bag 130 again when dust outlet tube 114 slides with the junction of host shell 110.In the process that socketed pipe 131 slides to dust outlet tube 114 and the junction of host shell 110, projection 115 will slide along gathering sill 132 to collection leaf bag 140.When projection 115 slides into the 135a place, inclined-plane of stopper slot 135, projection 115 will push gag lever post 133 by inclined-plane 135a makes gag lever post 133 move to elastic component 138.In the process that projection 115 moves along inclined-plane 135a to collection leaf bag 130, gag lever post 133 moves to elastic component 138 under the restriction of spacing hole 134, and elastic component 138 will be compressed.When projection 115 is by after stopper slot 135, gag lever post 133 moves to the direction away from elastic component 138 under the effect of elastic component 138.Now, gag lever post 133 can not move too far away by the restriction of limited post 136, the position that gag lever post 133 will move to stopper slot 135 and mutually staggers with gathering sill 132.Like this, the restriction by gag lever post 133 can not skid off by projection 115 from gathering sill 132.Collection leaf bag 140 has also just well been fixed on dust outlet tube 114.
When needing collection leaf bag 140 to disassemble from the dust outlet tube 114 of blower 100, only need first press connector 137, then pulling up socketed pipe 131.When pressing connector 137, gag lever post 133 will be pressed and compression elastic piece 138, and gag lever post 133 cannot continue motion in spacing hole 134 because the existence of limited post 136 or elastic component 138 are compressed to position.Now, stopper slot 135 will just in time be connected with gathering sill 132, and projection 115 also just can slide along gathering sill 132.When pulling up socketed pipe 131, socketed pipe 131 will move to separated direction with dust outlet tube 141, and projection 115 slides along gathering sill 132 and skids off gathering sill 132, and like this, collection leaf bag 130 also has just been torn open from the dust outlet tube 114 of blower.
Can see from the assembly and disassembly process of whole collection leaf bag, the installation and removal of collection leaf bag only need plug and push action, and installation and removal are very simple and convenient.So this blower has collection leaf bag dismounting advantage simply and easily.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a blower, comprise: host shell, removably be connected to the pressure-vaccum annex of host shell, be positioned at the motor of host shell, the fan rotated is driven by motor, the dust outlet tube be connected with the air channel of fan, the collection leaf bag be connected with dust outlet tube for storing dregs, and the operating grip to be connected with host shell, described collection leaf bag is provided with the socketed pipe be socketed on described dust outlet tube, it is characterized in that: the outer wall of described dust outlet tube is provided with projection, described collection leaf bag is provided with the socketed pipe be sheathed on described dust outlet tube, described blower also comprises sleeve joint device, described sleeve joint device is for connecting the dust outlet tube of described blower and collection leaf bag, described sleeve joint device comprises the gathering sill be located at and described socketed pipe allows projection to pass through, described gathering sill is extended to collection leaf bag direction by the mouth of pipe of socketed pipe, described sleeve joint device also comprise be located at socketed pipe tube wall on the spacing hole crossing with described gathering sill and be located in described spacing hole the gag lever post limiting projection and slide in gathering sill.
2. blower according to claim 1, it is characterized in that: described sleeve joint device also comprises the elastic component be located in spacing hole, described gag lever post stretches into one end of described spacing hole against described elastic component, the middle part of described gag lever post is provided with the stopper slot allowing projection to pass through, and gag lever post described in described resilient element urges moves and the stopper slot on gag lever post and the gathering sill on socketed pipe are staggered mutually outside spacing hole.
3. blower according to claim 2, it is characterized in that: the cell wall of described stopper slot near elastic component side has an inclined plane, when described socketed pipe moves along the tube wall of dust outlet tube to dust outlet tube, described projection passes through stopper slot along the inclined plane of stopper slot.
4. blower according to claim 3, is characterized in that: the limited post hole wall of described spacing hole being fixed with the motion of restriction gag lever post.
5. blower according to claim 4, is characterized in that: described limited post stretches in described stopper slot.
6. blower according to claim 2, is characterized in that: described elastic component is spring.
7. the blower according to claim arbitrary in claim 1 to 6, is characterized in that: described socketed pipe is provided with two sleeve joint devices.
8. blower according to claim 7, is characterized in that: described two sleeve joint devices with the axis of socketed pipe for axle is symmetrical arranged on socketed pipe.
9. blower according to claim 8, is characterized in that: described two sleeve joint devices are connected by connector.
10. blower according to claim 9, is characterized in that: described connector is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249978.7A CN104233981B (en) | 2013-06-21 | 2013-06-21 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249978.7A CN104233981B (en) | 2013-06-21 | 2013-06-21 | Blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104233981A true CN104233981A (en) | 2014-12-24 |
| CN104233981B CN104233981B (en) | 2016-06-29 |
Family
ID=52222818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310249978.7A Active CN104233981B (en) | 2013-06-21 | 2013-06-21 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104233981B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413371A (en) * | 1981-06-29 | 1983-11-08 | Emerson Electric Co. | Blower attachment for portable power unit |
| CN201187044Y (en) * | 2008-04-16 | 2009-01-28 | 沈高明 | Blowing-sucking machine with telescopic wind pipe |
| DE202009004261U1 (en) * | 2009-01-20 | 2009-12-03 | CIXI City Best Power Tools Co. Ltd., Cixi City | Leaf blower / leaf vacuuming device with nestable tube attachment and detachable wheel |
| CN201447685U (en) * | 2009-07-10 | 2010-05-05 | 陈寅 | Garden tool and blade wheel for garden tool |
| CN201554003U (en) * | 2009-07-10 | 2010-08-18 | 陈寅 | Leaf collection bag |
| CN201730078U (en) * | 2010-07-26 | 2011-02-02 | 朱峰 | Electric leaf suction machine |
| CN201911088U (en) * | 2010-11-19 | 2011-08-03 | 曲宝建 | High-efficiency tobacco seedling leaf trimming device |
| CN102995589A (en) * | 2011-09-19 | 2013-03-27 | 苏州宝时得电动工具有限公司 | Blowing-suction machine |
-
2013
- 2013-06-21 CN CN201310249978.7A patent/CN104233981B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413371A (en) * | 1981-06-29 | 1983-11-08 | Emerson Electric Co. | Blower attachment for portable power unit |
| CN201187044Y (en) * | 2008-04-16 | 2009-01-28 | 沈高明 | Blowing-sucking machine with telescopic wind pipe |
| DE202009004261U1 (en) * | 2009-01-20 | 2009-12-03 | CIXI City Best Power Tools Co. Ltd., Cixi City | Leaf blower / leaf vacuuming device with nestable tube attachment and detachable wheel |
| CN201447685U (en) * | 2009-07-10 | 2010-05-05 | 陈寅 | Garden tool and blade wheel for garden tool |
| CN201554003U (en) * | 2009-07-10 | 2010-08-18 | 陈寅 | Leaf collection bag |
| CN201730078U (en) * | 2010-07-26 | 2011-02-02 | 朱峰 | Electric leaf suction machine |
| CN201911088U (en) * | 2010-11-19 | 2011-08-03 | 曲宝建 | High-efficiency tobacco seedling leaf trimming device |
| CN102995589A (en) * | 2011-09-19 | 2013-03-27 | 苏州宝时得电动工具有限公司 | Blowing-suction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104233981B (en) | 2016-06-29 |
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