CN207253304U - Knapsack type dust collector - Google Patents
Knapsack type dust collector Download PDFInfo
- Publication number
- CN207253304U CN207253304U CN201720363247.9U CN201720363247U CN207253304U CN 207253304 U CN207253304 U CN 207253304U CN 201720363247 U CN201720363247 U CN 201720363247U CN 207253304 U CN207253304 U CN 207253304U
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- side wall
- dust collector
- exhaust
- bridgeware
- blowing mouth
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Abstract
It the utility model is related to a kind of Knapsack type dust collector, Backpack device including dust collector host and in dust collector host, dust collector host includes shell, vacuum motor portion inside the housing and dust collecting part are set, air entry is provided with the top of shell, exhaust outlet, vacuum motor portion has suction end and exhaust end, suction end is connected with dust collecting part, exhaust end is connected with exhaust outlet and has first exhaust passage therebetween, blowing mouth is additionally provided with shell, blowing mouth is connected with exhaust end and has second exhaust passage therebetween, the lid for being covered at blowing mouth and the bridgeware being inserted into for user at blowing mouth are configured with blowing mouth.This case on the left side wall or right side wall of dust collector host by being separately provided a blowing mouth and bridgeware, user will be directly connected at blowing mouth for the blowing pipe fittings of blowing operation, without dismounting the cover board at exhaust outlet, so as to facilitate the operation of user.
Description
Technical field
The utility model is related to a kind of vacuum cleaning plant, it is more particularly to a kind of can be by the host of dust catcher for user
Bear the Knapsack type dust collector that dust suction work is carried out on human body back in part.
Background technology
Vacuum cleaner is a kind of common burnisher, and existing dust catcher is divided into vertical, horizontal, the portable and back of the body
Packet mode etc., wherein Knapsack type dust collector can back on the body dust collector host part as knapsack, and user can vacate
Hand carrys out work, and such dust catcher is particularly suitable for carrying out cleaning in small space, such as has multiple rows of meeting being used as
Field, movie theatre, airport, on train.
The structure of Knapsack type dust collector can be found in Publication No. JP2017018567A and Publication No.
Dust catcher disclosed in JP2002320573A, it has a main body of dust collector and some dust suction annexes in Knapsack structure.
When in use, dust collector host is born on back by user, and a hand-held dust suction pipe fittings can work.
Knapsack type dust collector when in use, due to usually working in narrow zone, is usually disposed as both having
Dust-absorbing function, also have blowing function.In the prior art, user is in order to be blowed work, usually by dust collector host
Outer cover at upper motor air outlet is dismantled, and work can be just blowed by changing the special lid with blowing outlet, this replaces lid
The scheme of son needs to operate after shutting down, time-consuming and laborious, and influences the work efficiency of user.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide one kind and is user-friendly for blowing function
The Knapsack type dust collector of operation.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution：A kind of Backpack type dust suction
Device, including a dust collector host and a Backpack device in the dust collector host, the dust collector host bag
Include a shell, the vacuum motor portion for being arranged on the enclosure and dust collecting part, be provided with the top of the shell for
The air entry that one dust suction pipe fittings is connected, the air entry can suck the extraneous air including dust, the air-breathing
Mouth is connected with the dust collecting part, exhaust outlet is set on the shell, the exhaust outlet can outwardly discharge cleaning
Air, the vacuum motor portion have suction end and exhaust end, and the suction end is connected with the dust collecting part, described
Exhaust end be connected with the exhaust outlet, a first exhaust is provided between the exhaust end and the exhaust outlet and is led to
Road, the Backpack device includes backboard, for taking on the both shoulders for be worn at user to carry on the back the dust collector host in institute
The shoulder belt on user back is stated, the shoulder belt is connected on the backboard；Be additionally provided with the shell for
The blowing mouth that one blowing pipe fittings is connected, the blowing mouth are connected with the exhaust end, the exhaust end and institute
A second exhaust passage is provided between the blowing mouth stated, is configured with the blowing mouth for being covered at the blowing mouth
Lid and the bridgeware that is inserted at the blowing mouth for user；When the lid is covered at the blowing mouth
When, the second exhaust passage is blocked, and the first exhaust passage is in communication with the outside；When the bridgeware is inserted into institute
When at the blowing mouth stated, the bridgeware described in part is intercepted on the circulation path of the first exhaust passage, and described first
Exhaust passage is blocked, and the second exhaust passage is in communication with the outside.
In above-mentioned technical proposal, it is preferred that the bridgeware includes the first oral area, the second oral area and described first
The matrix extended between oral area and the second oral area, the intrinsic silicon, which is provided with, connects first oral area and the second oral area
Interface channel；When at the bridgeware insertion blowing mouth, first oral area and the vacuum motor portion
Exhaust end is connected, and second oral area is connected with the external world, and the matrix of the part bridgeware is intercepted in the first row
On the circulation path of gas passage.
In above-mentioned technical proposal, it is preferred that direction extends the second exhaust passage along a straight line, the first row
Gas passage is perpendicular with the second exhaust passage and the two has a notch in intersection, when the bridgeware is inserted into
When at the blowing mouth, the matrix of the bridgeware is kept off in the indentation, there.
In above-mentioned technical proposal, it is preferred that the bridgeware is one and the tubulose of the second exhaust channels be in accordance
Component, the second oral area of the bridgeware can be connected with the blowing pipe fittings.
In above-mentioned technical proposal, it is preferred that the shell is with described in opposite back side side wall and front side wall, connection
The left side side wall of the left part of back side side wall and the left part of the front side wall, the right part of the connection back side side wall and institute
The right side side wall of the right part of front side wall is stated, the back side side wall is born at the back of the user in the shell
Born when upper close to the back of the user, the front side wall in the shell when on the back of the user
Back away from the user, the blowing mouth are located on the left side side wall or right side side wall.
In above-mentioned technical proposal, it is preferred that the low inside that the vacuum motor portion is installed on the shell is put, described
Dust collecting part be installed on the internal upper part position of the shell again, the exhaust outlet be located at the middle and lower part of the front side wall
Put, the blowing mouth is located at the middle and lower part position of the left side side wall or right side side wall.
In above-mentioned technical proposal, it is preferred that a cover board for carrying some through holes is provided with the front side wall, it is some
The through hole forms the exhaust outlet.
In above-mentioned technical proposal, it is preferred that be provided with the storage conversion on the left side side wall or right side side wall
The recess of part, the bridgeware can be incorporated in the recess.
In above-mentioned technical proposal, it is preferred that the recess is exposed to outer.
In above-mentioned technical proposal, it is preferred that the bridgeware is mutually wholely set with the blowing pipe fittings.
The utility model obtains following beneficial effect compared with prior art：Pass through the left side wall in dust collector host or the right side
A blowing mouth and bridgeware are separately provided on side wall so that user will directly can connect for the blowing pipe fittings of blowing operation
It is connected at blowing mouth, without dismounting the cover board at exhaust outlet, so as to facilitate the operation of user.
Brief description of the drawings
Attached drawing 1 is the positive stereoscopic diagram of the dust collector host of the utility model；
Attached drawing 2 is the back three-dimensional diagram of the dust collector host of the utility model（Remove shoulder belt）；
Attached drawing 3 is the diagrammatic side-view cross-sectional schematic diagram of the dust collector host of the utility model（Remove shoulder belt）；
Attached drawing 4 is schematic cross-sectional view of the attached drawing 3 along A-A directions；
Attached drawing 5 is schematic cross-sectional view of the attached drawing 3 along B-B directions；
Attached drawing 6 is the structure diagram at the vacuum motor portion of the utility model；
Attached drawing 7 is the schematic perspective view of the bridgeware of the utility model；
Attached drawing 8 is schematic perspective view of the dust collector host of the utility model in dust suction（Remove shoulder belt）；
Attached drawing 9 for the utility model dust collector host in dust suction air-flow after the outflow of the exhaust end in vacuum motor portion
Flow to schematic diagram；
Attached drawing 10 is schematic perspective view of the dust collector host of the utility model in blowing（Remove shoulder belt）；
Attached drawing 11 for the utility model dust collector host in blowing air-flow after the outflow of the exhaust end in vacuum motor portion
Flow to schematic diagram；
Wherein：10th, dust collector host；20th, Backpack device；30th, battery pack；11st, shell；12nd, vacuum motor portion；13rd, collect
Dirt portion；111st, back side side wall；112nd, front side wall；113rd, left side side wall；114th, right side side wall；115th, roof；116th, bottom wall；
117th, air entry；118th, exhaust outlet；121st, suction end；122nd, exhaust end；21st, backboard；211 handles；22nd, shoulder belt；23rd, lower connection
Component；24th, upper connection component；1110th, first exhaust passage；1111st, second exhaust passage；1112nd, notch；1113rd, lid；
1114th, bridgeware；11141st, the first oral area；11142nd, the second oral area；11143rd, matrix；11144th, interface channel；1141st, it is recessed
Portion.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of utility model in detail, below in conjunction with implementation
Example simultaneously coordinates attached drawing to be described in detail.
With reference first to Fig. 1, a kind of 2 vacuum cleaner, it includes the dust collector host 10 of a Backpack type, Backpack device 20
And rechargeable battery bag 30, dust suction such as the common hose of Knapsack type dust collector, hard tube, suction nozzle, scrubbing brush is attached not shown in it
Part.Backpack device 20 is installed on the back side side wall of dust collector host 10, and what battery pack 30 can unpick and wash is installed on dust catcher master
The lower bottom part of machine 10.Dust collector host 10 includes a shell 11, and shell 11 has opposite back side side wall 111 and front side wall
112nd, left side side wall 113, the connection back side side wall 111 of the left part of back side side wall 111 and the left part of front side wall 112 are connected
Right part and front side wall 112 right part right side side wall 114, roof 115 and bottom wall 116.Back side side wall 111 is outside
Shell 11 is born close to the back of user when on the back of user, and front side wall 112 is born in shell 11 to be used
Back away from user when on the back of person.Offered on the roof 115 of shell body 1 for being connected with a dust suction pipe fittings
Air entry 117, air entry 117 can suck the extraneous air including dust, be set on the front side wall 112 of shell 11 some
A exhaust outlet 118, exhaust outlet 118 can outwardly discharge pure air.One is provided with the right side side wall 114 of shell 11 to be used for
To the blowing mouth 119 of exterior blowout pure air（This blowing mouth 119 is covered by lid 11131）.Backpack device 20 includes backboard
21st, for taking on the both shoulders for be worn at user dust collector host 10 to be carried on the back to the shoulder belt 22 on user back（See Fig. 1）, shoulder
Band 22 is connected on backboard 21, and the top of backboard 21 is provided with the handle 211 that user lifts dust collector host.Backboard 21 with
The bindiny mechanism for the two to be connected is provided between the back side side wall 111 of shell 11, bindiny mechanism includes being used to carry on the back
Connection component 23 and for by the top of backboard 21 and the back of the body under a pair that the lower part of plate 21 is connected with the lower part of back side side wall 111
Connection component 24 in a pair that the top of surface side wall 111 is connected.
As shown in Fig. 3,4,5, the interior lower part of shell 11 is provided with vacuum motor portion 12, internal upper part is provided with dust collecting part 13.
In this example, dirt bag is provided with dust collecting part 13（Not shown in figure）, dirt bag is connected with air entry 17, includes the exterior empty of dust
After gas enters dirt bag, dust is stayed in inside dirt bag, and vacuum motor portion 12 is flowed into after air effusion.Vacuum motor portion 12 has one
121 and one exhaust end 122 of suction end, suction end 121 are connected with dust collecting part 13, and exhaust end 122 is connected with exhaust outlet 118
Connected with blowing mouth 119.There is first exhaust passage 1110, blowing mouth 119 and exhaust between exhaust end 122 and exhaust outlet 118
There is second exhaust passage 1111 between end 118, in this example, the direction extension along a straight line of second exhaust passage 1111, first row
Gas passage 1110 is perpendicular with second exhaust passage 1111 and the two has a notch 1112 in intersection（As shown in Figure 6）.
The lid 1113 for being covered at blowing mouth 119 is configured with blowing mouth 119 and supplies what user was inserted at blowing mouth 119
Tubulose bridgeware 1114.
In this example, bridgeware 1114 is as shown in fig. 7, comprises the first oral area 11141, the second oral area 11142 and first
The tubular matrix 11143 extended between 11141 and second oral area 11142 of oral area, matrix 11143 are internally provided with connection first
The interface channel 11144 of 11141 and second oral area 11142 of portion, the second oral area 11142 are arranged to attached with the blower of peripheral hardware
Part（Not shown in figure）It is connected.When bridgeware 1114 is inserted at blowing mouth 119, the first oral area 11141 and vacuum electric
The exhaust end 122 in machine portion 12 connects, and the second oral area 11142 is connected with the external world, and the matrix 11141 of part bridgeware 1114 intercepts
At notch 1112.
When dust collector host carries out normal dust suction work, as shown in figure 8, lid 1113 is covered in blowing mouth at this time
At 119, second exhaust passage 1111 is blocked, and first exhaust passage 1110 is in communication with the outside.As shown in figure 9, from vacuum motor
The exhaust end 122 in portion 12 come out air-flow from notch 1112 flow into first exhaust passage 1110, then arranged at exhaust outlet 118 to
It is extraneous.
When work is blowed in dust collector host, as shown in Figure 10, lid 1113 is removed at blowing mouth 119 at this time,
Bridgeware 1114 is inserted into first row passage 110.As shown in figure 11, part bridgeware 1114 will block notch 1112, this
When first exhaust passage 110 blocked, exhaust outlet 118 with the external world do not connect, second exhaust passage 1112 will be in communication with the outside, clean
Net air will be concentrated and outwards blown out at blowing mouth 119, by the blowing pipe fittings for being connected to 1114 outer end of bridgeware, be used
Person narrow, eminence etc. can be not easy to the region of dust suction operation is blowed to some, so that the dirt in the region is blown
Walk.
In this example, for the ease of collecting bridgeware 1114, then as shown in Figure 1, it is provided with the right side side wall 114 of shell 11
The recess 1141 of one storage bridgeware 1114, recess 1141 are exposed to outer and adjoin setting, bridgeware 1141 with blowing mouth 119
It can be incorporated in recess 1141.
In other embodiments, bridgeware can also be integrally disposed upon on blowing pipe fittings, may so needs to change
The blowing pipe fittings of standard pipe structure at present.
The Knapsack type dust collector of this case can be user-friendly for dust suction and blowing operation, and the two conversion is convenient,
As long as user's easy steps realize the conversion of the two.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model spirit, should be covered within the scope of the utility model.
Claims (10)
1. a kind of Knapsack type dust collector, including a dust collector host and one it is installed in the dust collector host and bears dress
Put, the dust collector host includes a shell, the vacuum motor portion for being arranged on the enclosure and dust collecting part, the shell
Top on be provided with air entry for being connected with a dust suction pipe fittings, the air entry can be sucked including dust
Extraneous air, the air entry are connected with the dust collecting part, and exhaust outlet, the exhaust outlet are set on the shell
Can outwardly discharge pure air, the vacuum motor portion has suction end and an exhaust end, the suction end with it is described
Dust collecting part be connected, the exhaust end is connected with the exhaust outlet, the exhaust end and the exhaust outlet it
Between be provided with a first exhaust passage, the Backpack device includes backboard, for taking on the both shoulders for be worn at user with by institute
The dust collector host stated carries on the back the shoulder belt on the user back, and the shoulder belt is connected on the backboard；Its feature
It is：Be additionally provided with the shell for the blowing mouth that is connected of blowing pipe fittings, the blowing mouth with it is described
Exhaust end be connected, a second exhaust passage, the blowing are provided between the exhaust end and the blowing mouth
The lid for being covered at the blowing mouth and the bridgeware being inserted into for user at the blowing mouth are configured with mouthful；When
When the lid is covered at the blowing mouth, the second exhaust passage is blocked, the first exhaust passage
It is in communication with the outside；When at the bridgeware insertion blowing mouth, the bridgeware described in part is intercepted described first
On the circulation path of exhaust passage, the first exhaust passage is blocked, and the second exhaust passage is in communication with the outside.
2. Knapsack type dust collector according to claim 1, it is characterised in that：The bridgeware includes the first oral area, the
Two oral areas and the matrix extended between first oral area and the second oral area, the intrinsic silicon are provided with described in connection
The interface channel of first oral area and the second oral area；When at the bridgeware insertion blowing mouth, the first
Portion is connected with the exhaust end in the vacuum motor portion, and second oral area is connected with the external world, and the matrix described in part blocks
Cut on the circulation path of the first exhaust passage.
3. Knapsack type dust collector according to claim 2, it is characterised in that：The second exhaust passage is square along a straight line
To extension, the first exhaust passage is perpendicular with the second exhaust passage and the two has one to lack in intersection
Mouthful, when the bridgeware is inserted at the blowing mouth, the matrix described in part is kept off in the indentation, there.
4. the Knapsack type dust collector according to Claims 2 or 3, it is characterised in that：The bridgeware is one and described the
The tubular part that two exhaust passages match, the second oral area of the bridgeware can be connected with the blowing pipe fittings.
5. Knapsack type dust collector according to claim 1, it is characterised in that：The shell has opposite back side side wall
Described in left side side wall, connection with the left part of front side wall, the left part of the connection back side side wall and the front side wall
The right part of back side side wall and the right side side wall of the right part of the front side wall, the back side side wall are carried on the back in the shell
Bear and born when on the back of the user close to the back of the user, the front side wall in the shell
Back away from the user when on the back of the user, the blowing mouth are located at the left side side wall or the right side
On side wall.
6. Knapsack type dust collector according to claim 5, it is characterised in that：The vacuum motor portion is installed on described outer
The low inside of shell is put, and the dust collecting part is installed on again the internal upper part position of the shell, and the exhaust outlet is positioned at described
The middle and lower part position of front side wall, the blowing mouth are located at the middle and lower part position of the left side side wall or right side side wall.
7. Knapsack type dust collector according to claim 5, it is characterised in that：One is provided with the front side wall to carry
The cover board of some through holes, some through holes form the exhaust outlet.
8. Knapsack type dust collector according to claim 5, it is characterised in that：Set on the left side side wall or right side side wall
The recess of the storage bridgeware is equipped with, the bridgeware can be incorporated in the recess.
9. Knapsack type dust collector according to claim 8, it is characterised in that：The recess is exposed to outer.
10. Knapsack type dust collector according to claim 1, it is characterised in that：The bridgeware and the blower
Annex is mutually wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363247.9U CN207253304U (en) | 2017-04-07 | 2017-04-07 | Knapsack type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363247.9U CN207253304U (en) | 2017-04-07 | 2017-04-07 | Knapsack type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253304U true CN207253304U (en) | 2018-04-20 |
Family
ID=61914475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363247.9U Active CN207253304U (en) | 2017-04-07 | 2017-04-07 | Knapsack type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923740A (en) * | 2017-04-07 | 2017-07-07 | 金日清洁设备(苏州)有限公司 | Knapsack type dust collector |
-
2017
- 2017-04-07 CN CN201720363247.9U patent/CN207253304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923740A (en) * | 2017-04-07 | 2017-07-07 | 金日清洁设备(苏州)有限公司 | Knapsack type dust collector |
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