CN106923741A - Back pack vacuum cleaner - Google Patents
Back pack vacuum cleaner Download PDFInfo
- Publication number
- CN106923741A CN106923741A CN201710225523.XA CN201710225523A CN106923741A CN 106923741 A CN106923741 A CN 106923741A CN 201710225523 A CN201710225523 A CN 201710225523A CN 106923741 A CN106923741 A CN 106923741A
- Authority
- CN
- China
- Prior art keywords
- backboard
- side wall
- coupling assembly
- rear side
- user
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The present invention relates to a kind of back pack vacuum cleaner, including dust collector host and Backpack device, shell has relative rear side wall and face side wall, and rear side wall is when shell is born on the back of user near the back of user；Backpack device includes backboard, shoulder belt, and shoulder belt is connected on backboard；The bindiny mechanism for the two to be connected is provided between backboard and rear side wall, bindiny mechanism includes at least one coupling assembly for backboard to be connected with rear side wall；Coupling assembly is connected components.This case uses moving connecting mechanism by will connect backboard with the bindiny mechanism of the back side side plate of dust collector host shell, enable that backboard turns an angle relative to rear side wall, so when user bends over operation, backboard can also be as far as possible with user back be mutually adjacent to, also meet user bear the dust collector host all the time be in comfort conditions.
Description
Technical field
The present invention relates to a kind of vacuum cleaning plant, more particularly to a kind of confession user can carry on the back the host machine part of dust catcher
Bear the back pack vacuum cleaner that dust suction work is carried out on human body back.
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 have it is multiple rows of as meeting
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.
User when in use, dust collector host is born on back, and a hand-held dust suction annex can work.
Operationally, user needs the moment to bear on back dust collector host to above-mentioned Knapsack type dust collector, user's
Back major part is covered after being close to dust collector host, and the time is slightly longer will to feel stuffiness, uncomfortable, there is burning heat sensation；
And user is when in use sometimes for operation of bending over, because the bonnet of dust collector host is generally all hard, so user
Bending over to be to feel under the weather.
A kind of Knapsack type dust collector is disclosed in the United States Patent (USP) of Publication No. US20150020345, the dust collector host
After cover and be fixed with a backrest and brace, user can be born in back dust collector host by this backrest and brace
On；A kind of back of the body formula vacuum cleaner is disclosed in the Chinese patent of Publication No. CN204722966U, it include vacuum cleaner main body and
The backpack devices being connected to a fixed with vacuum cleaner main body；Backpack devices include backrest and brace；Backrest is consolidated with vacuum cleaner main body
Surely it is connected；Brace includes backboard and the shoulder belt being fixed on backboard；The backboard is provided with some bandages, and bandage is passed through
The connection through hole opened up in backrest binds together backrest with brace.Because user is when bending over, although backrest can occur one
Fixed deformation, but the bonnet of dust collector host cannot deform, and user still feels under the weather.
Also dust collector host part is arranged to upper and lower two parts by a class Knapsack type dust collector, and one is passed through between two parts
Flexible steel in flat section tubing is attached, and such dust catcher one side cost is high, and another aspect user still feels when operation is bent over
Obtain comfort level not good enough.
The content of the invention
In order to solve the above-mentioned technical problem, it is an object of the invention to provide one kind bend over operation when, back it is still comfortable
Back pack vacuum cleaner.
In order to realize the purpose of foregoing invention, the present invention is adopted the following technical scheme that：A kind of back pack vacuum cleaner, bag
Include：
One dust collector host, described dust collector host include a shell, be arranged on the enclosure vacuum motor portion and
Dust collecting part, described shell has relative rear side wall and face side wall, and described rear side wall is born in the shell
Near the back of the user when on the back of the user, described face side wall is born in institute in the shell
State the back away from user when on the back of user；
One Backpack device, described Backpack device includes backboard, for taking on the both shoulders for be worn at user with by described dust suction
Device main frame carries on the back the shoulder belt on the user back, and described shoulder belt is connected on described backboard；
The bindiny mechanism for the two to be connected, described connection are provided between described backboard and described rear side wall
Mechanism includes at least one coupling assembly, and described coupling assembly is connected components.
In above-mentioned technical proposal, it is preferred that described bindiny mechanism includes being used for the bottom of the backboard and the back of the body
The lower coupling assembly that the bottom of surface side wall is connected, to rotate coupling assembly, described rotation is connected described lower coupling assembly
Component includes revolution moving part and the female tumbler on the rear side wall on the backboard, described revolution
Moving part and female tumbler rotate connection.
In above-mentioned technical proposal, it is preferred that be provided with bulb on a part in described revolution moving part and female tumbler
The socket portion matched with the ball head is provided with portion, another part.
In above-mentioned technical proposal, it is preferred that described bindiny mechanism includes being used for the top of the backboard and the back of the body
The top of surface side wall be connected at least one on coupling assembly, described upper coupling assembly is connected components.
In above-mentioned technical proposal, it is preferred that described upper coupling assembly is elastic connecting component, described elastic connection group
Part includes the resiliency deformable member on the backboard or the rear side wall.
In above-mentioned technical proposal, it is preferred that described elastic connecting component includes first installed in the backboard bottom
Support base, the second support base installed in the back side lower sidewall, described resiliency deformable member are to be supported on described first
Spring between support seat and the second support base.
In above-mentioned technical proposal, it is preferred that described upper coupling assembly is be slidably connected component, the described group that is slidably connected
Part includes that first sliding part with sliding surface or chute, one can slide along the second of the sliding surface or slide
Part, the first described sliding part is arranged on a part in the backboard and the rear side wall, the second described slip
Part is arranged on another part.
In above-mentioned technical proposal, it is preferred that the first described sliding part and the second sliding part are internal and external casing structure, described
The first sliding part be set in the outside of the second described sliding part or be inserted in inside the second described sliding part.
In above-mentioned technical proposal, it is preferred that described bindiny mechanism includes a pair lower coupling assemblies and a pair lower connection groups
Part, the lower coupling assembly described in a pair or so are distributed, upper connector described in or so distribution, lower coupling assembly described in a pair
The distance between more than the distance between upper coupling assembly described in a pair.
In above-mentioned technical proposal, it is preferred that described vacuum motor portion is arranged on the interior bottom of the shell, described collection
Dirt portion is arranged on the internal upper part of the shell.
The present invention obtains following beneficial effect compared with prior art：This case will be by that will connect outside backboard and dust collector host
The bindiny mechanism of the back side side plate of shell uses moving connecting mechanism so that backboard can rotate certain angle relative to rear side wall
Degree, so when user bends over operation, the back that backboard can also be as far as possible with user is mutually adjacent to, and also meets user's back of the body
Bear the dust collector host and be in comfort conditions all the time.
Brief description of the drawings
Accompanying drawing 1 is the front schematic perspective view of dust collector host of the invention；
Accompanying drawing 2 is the main view schematic cross-sectional view of dust collector host of the invention（Removal shoulder belt, visual angle is front perspective view）；
Accompanying drawing 3 is the back side schematic perspective view of dust collector host of the invention（Removal shoulder belt）；
Accompanying drawing 4 is the rear side wall of dust collector host shell of the present invention and the connection diagram of backboard；
Accompanying drawing 5 is that the backboard in accompanying drawing 4 turns over the schematic side view after certain angle backward；
Accompanying drawing 6 is the schematic side view of dust collector host of the invention（Removal shoulder belt, backboard is in bending position backward）；
Accompanying drawing 7 is the connection diagram of the rear side wall with backboard of the dust collector host shell under another embodiment；
Accompanying drawing 8 is the connection diagram of the rear side wall with backboard of the dust collector host shell under another embodiment；
Wherein：10th, dust collector host；20th, Backpack device；30th, battery bag；11st, shell；12nd, vacuum motor portion；13rd, dust collecting part；
111st, rear side wall；112nd, face side wall；113rd, left side side wall；114th, right side side wall；115th, roof；116th, bottom wall；117th, inhale
Gas port；118th, exhaust outlet；121st, suction end；122nd, exhaust end；21st, backboard；211st, handle；22nd, shoulder belt；23rd, lower coupling assembly；
24th, upper coupling assembly；231st, revolve round the sun moving part；232nd, female tumbler；2311st, ball-and-socket；2321st, bulb；241st, outer tube；242nd, it is interior
Pipe；2411st, interior sliding surface；
23 ', lower coupling assembly；21 ', backboard；231 ', revolve round the sun moving part；111 ', rear side wall；232 ', female tumbler；2311’、
Rotation hole；2321 ', rotary shaft；241 ', inner tube；242 ', outer tube；2411 ', outer sliding surface；
23 ", lower coupling assembly；21 ", backboard；231 ", revolve round the sun moving part；111 ", rear side wall；232 ", female tumbler；2311”、
Ball-and-socket；2321 ", bulb；24 ", upper coupling assembly；241 ", the first support base；242 ", the second support base；243 ", spring.
Specific embodiment
To describe technology contents, structural feature, institute's reached purpose and effect of invention in detail, below in conjunction with embodiment simultaneously
Accompanying drawing is coordinated to be described in detail.
With reference first to a kind of vacuum cleaner of Fig. 1, it include dust collector host 10 of a Backpack type, Backpack device 20 with
And rechargeable battery bag 30.The dust suction annex such as Knapsack type dust collector conventional flexible pipe, hard tube, suction nozzle, scrubbing brush not shown in it.
Backpack device 20 be arranged on dust collector host 10 rear side wall on, battery bag 30 can unpick and wash installed in dust collector host 10
Lower bottom part.
As shown in Figure 1, 2, dust collector host 10 includes a shell 11, the and of vacuum motor portion 12 being arranged on inside shell 11
Dust collecting part 13, shell 11 has relative rear side wall 111 and face side wall 112, the left part of connection rear side wall 111 and just
The right part of the left side side wall 113, the right part of connection rear side wall 111 and face side wall 112 of the left part of surface side wall 112
Right side side wall 114, roof 115 and bottom wall 116.Rear side wall 111 is leaned on when shell 11 is born on the back of user
The back of nearly user, face side wall 112 is when shell 11 is born on the back of user away from the back of user.Outward
The air entry 117 for being connected with a dust suction pipe fittings is offered on the roof 115 of shell 11, air entry 117 can suck bag
The extraneous air of dust is included, air entry 117 is connected with dust collecting part 13, several rows are set on the face side wall 112 of shell 11
Gas port 118, exhaust outlet 118 can outwardly discharge pure air.Vacuum motor portion 12 has a suction end 121 and an exhaust end
122, suction end 121 is connected with dust collecting part 13, exhaust end 122 and exhaust outlet 118.
As shown in figure 3, Backpack device 20 include backboard 21, for taking on the both shoulders for be worn at user with by dust collector host
Shoulder belt 22 of 10 back ofs the body on user back（See Fig. 1）, shoulder belt 22 is connected on backboard 21, and the top of backboard 21 is provided with user
The handle 211 that dust collector host is lifted.It is provided with for the two to be connected between backboard 21 and the rear side wall 111 of shell 11
The bindiny mechanism for connecing, bindiny mechanism is included under a pair for the bottom of backboard 21 to be connected with the bottom of rear side wall 111
Coupling assembly 23 and for coupling assembly 24 on the top of backboard 21 is connected with the top of rear side wall 111 a pair.One
Lower coupling assembly 23 or so is distributed, an also left and right distribution of upper connector 24, the distance between coupling assembly 23 is big under a pair
In the distance between coupling assembly on a pair 24, backboard 21 is with shell 11 by coupling assembly 24 and lower coupling assembly 23 on these
Link together.In other embodiments, it is also possible to which upper coupling assembly is set into one, lower coupling assembly is a pair, this
Sample bindiny mechanism will connect for " bikini ", and this bindiny mechanism also more consolidates.
As shown in figure 4, lower coupling assembly 23 is to rotate coupling assembly, rotating coupling assembly includes being arranged on the bottom of backboard 21
Revolution moving part 231 and the female tumbler 232 installed in the bottom of rear side wall 111, revolution moving part 231 on include a ball-and-socket
2311, a bulb 2321 is included on female tumbler 232, bulb 2321 is located in ball-and-socket 2311 and can rotate.Upper connection group
Part 24 is slidably connected component for one, and the component that is slidably connected is included installed in the outer tube 241 on the top of backboard 21 and installed in rear side
The inner tube 242 on the top of wall 111, the internal face of outer tube 241 is the interior sliding surface 2411 of extension before and after, and inner tube 242 is inserted in outer tube
241 and can be slided along the interior sliding surface 2411 of outer tube.
In this case, it is arranged to be flexibly connected group by the bindiny mechanism at the rear side wall 111 by backboard 21 with shell 11
Part, as shown in Figure 5,6, the bottom of backboard 21 front and rear can relatively rotate with the shell 11 of dust collector host.When user bears
Dust collector host bend over operation when, the comfort level of user's lower back portion is significantly improved.
In other embodiments, the bindiny mechanism between backboard and the rear side wall of shell can also be that other being capable of activity
The structure of connection, such as following structures：
Structure as shown in Figure 7, to rotate coupling assembly, rotate coupling assembly includes being arranged on backboard lower coupling assembly 23 '
The revolution moving part 231 ' of 21 ' bottoms and the female tumbler 232 ' installed in the bottom of rear side wall 111 ', wrap on revolution moving part 231 '
Including one has the rotation hole 2311 ' for extending axial line in left-right direction, and a rotary shaft 2321 ' is included on female tumbler 232 ', turns
Moving axis 2321 ' is in rotation hole 2311 ' and can be rotated around Pivot Point Center line.Upper coupling assembly 24 ' is the company of slip
Connected components, the component that is slidably connected is included installed in the inner tube 241 ' on the top of backboard 21 ' and installed in the top of rear side wall 111 '
Outer tube 242 ', inner tube 241 ' is outside to be provided with the outer sliding surface 2411 ' extended before and after, and outer tube 242 ' is enclosed within inner tube 241 ' simultaneously
And can be along the outer slide anteroposterior of sliding surface 2411 '.
As shown in figure 8, lower coupling assembly 23 " to rotate coupling assembly, rotating coupling assembly includes being arranged on backboard 21 " under
The revolution moving part 231 in portion " and installed in rear side wall 111 " female tumbler 232 of bottom ", revolve round the sun moving part 231 " on include a ball
On nest 2311 ", female tumbler 232 " include a bulb 2321 ", bulb 2321 " positioned at ball-and-socket 2311 " in and can rotate.On
Coupling assembly 24 " is an elastic connecting component, and elastic connecting component includes being arranged on backboard 21 " first support base on top
241 ", installed in rear side wall 111 " second support base 242 on top " and it is supported on the first support base 241 " and the second support
Spring 243 between seat 242 " ".When backboard 21 " relative to back side side plate 111 " it is mobile when, spring 243 " there is elastic deformation.
Set by by the bindiny mechanism between the backboard in backpack devices and the rear side wall of dust collector host in this case
To be flexibly connected so that when the curved back of the body of user carries out cleaning operation, dust collector host also can be rotated or slided relative to backboard
Cross a certain distance so that the top and the bottom of dust collector host can all the time be close to user back, so as to improve user
Bear the comfort level of the dust collector host.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that spirit is made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of back pack vacuum cleaner, including：
One dust collector host, described dust collector host include a shell, be arranged on the enclosure vacuum motor portion and
Dust collecting part, described shell has relative rear side wall and face side wall, and described rear side wall is born in the shell
Near the back of the user when on the back of the user, described face side wall is born in institute in the shell
State the back away from user when on the back of user；
One Backpack device, described Backpack device includes backboard, for taking on the both shoulders for be worn at user with by described dust suction
Device main frame carries on the back the shoulder belt on the user back, and described shoulder belt is connected on described backboard；It is characterized in that：
The bindiny mechanism for the two to be connected, described connection are provided between described backboard and described rear side wall
Mechanism includes at least one coupling assembly, and described coupling assembly is connected components.
2. back pack vacuum cleaner according to claim 1, it is characterised in that：Described bindiny mechanism is included for inciting somebody to action
The lower coupling assembly that the bottom of the backboard is connected with the bottom of the rear side wall, described lower coupling assembly is the company of rotation
Connected components, described rotation coupling assembly includes the revolution moving part being arranged on the backboard and on the rear side wall
Female tumbler, described revolution moving part and female tumbler rotate connection.
3. back pack vacuum cleaner according to claim 2, it is characterised in that：Described revolution moving part and female tumbler
In be provided with ball head, another part on a part and be provided with the socket portion matched with the ball head.
4. back pack vacuum cleaner according to claim 1, it is characterised in that：Described bindiny mechanism is included for inciting somebody to action
The top of the backboard be connected with the top of the rear side wall at least one on coupling assembly, described upper coupling assembly
It is connected components.
5. back pack vacuum cleaner according to claim 4, it is characterised in that：Described upper coupling assembly connects for elasticity
Connected components, described elastic connecting component includes the resiliency deformable member on the backboard or the rear side wall.
6. back pack vacuum cleaner according to claim 5, it is characterised in that：Described elastic connecting component includes peace
The first support base mounted in the backboard bottom, the second support base installed in the back side lower sidewall, described elasticity change
Shape part is the spring being supported between first support base and the second support base.
7. back pack vacuum cleaner according to claim 4, it is characterised in that：Described upper coupling assembly is the company of slip
Connected components, it is described be slidably connected component including first sliding part with sliding surface or chute, one can be along the cunning
Dynamic face or the second sliding part of slide, the first described sliding part are arranged in the backboard and the rear side wall
The second sliding part on individual part, described is arranged on another part.
8. back pack vacuum cleaner according to claim 7, it is characterised in that：The first described sliding part and second is slided
Moving part is internal and external casing structure, and the first described sliding part is set in the outside of the second described sliding part or is inserted in described
Inside second sliding part.
9. back pack vacuum cleaner according to claim 4, it is characterised in that：Described bindiny mechanism is included under a pair
Coupling assembly and a pair lower coupling assemblies, the lower coupling assembly described in a pair or so distribution, the upper connector described in or so
Distribution, the distance between lower coupling assembly is more than the distance between upper coupling assembly described in a pair described in a pair.
10. back pack vacuum cleaner according to claim 9, it is characterised in that：Described vacuum motor portion is arranged on
The interior bottom of the shell, described dust collecting part is arranged on the internal upper part of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225523.XA CN106923741B (en) | 2017-04-07 | 2017-04-07 | Backpack type vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225523.XA CN106923741B (en) | 2017-04-07 | 2017-04-07 | Backpack type vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106923741A true CN106923741A (en) | 2017-07-07 |
| CN106923741B CN106923741B (en) | 2023-02-03 |
Family
ID=59426324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225523.XA Active CN106923741B (en) | 2017-04-07 | 2017-04-07 | Backpack type vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106923741B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD866103S1 (en) | 2017-12-20 | 2019-11-05 | Milwaukee Electric Tool Corporation | Vacuum cleaner |
| CN114738776A (en) * | 2022-04-11 | 2022-07-12 | 廖丽丽 | Furnace ash removing device of knapsack boiler |
| US12108921B2 (en) | 2017-10-13 | 2024-10-08 | Milwaukee Electric Tool Corporation | Vacuum cleaner |
| USD1046350S1 (en) * | 2023-04-07 | 2024-10-08 | Emerson Electric Co. | Exhaust port accessory for vacuum cleaner |
| USD1048619S1 (en) * | 2022-12-07 | 2024-10-22 | Emerson Electric Co. | Backpack vacuum cleaner |
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| CN207306609U (en) * | 2017-04-07 | 2018-05-04 | 金日清洁设备(苏州)有限公司 | Back pack vacuum cleaner |
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| CN1806714A (en) * | 2006-01-16 | 2006-07-26 | 陈明春 | Movable back-carrying device |
| TWM476518U (en) * | 2014-01-10 | 2014-04-21 | Allwin Sports Int Corp | Backplate of backpack |
| CN203860308U (en) * | 2014-06-04 | 2014-10-08 | 嘉兴职业技术学院 | Atomizer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12108921B2 (en) | 2017-10-13 | 2024-10-08 | Milwaukee Electric Tool Corporation | Vacuum cleaner |
| USD866103S1 (en) | 2017-12-20 | 2019-11-05 | Milwaukee Electric Tool Corporation | Vacuum cleaner |
| CN114738776A (en) * | 2022-04-11 | 2022-07-12 | 廖丽丽 | Furnace ash removing device of knapsack boiler |
| USD1048619S1 (en) * | 2022-12-07 | 2024-10-22 | Emerson Electric Co. | Backpack vacuum cleaner |
| USD1046350S1 (en) * | 2023-04-07 | 2024-10-08 | Emerson Electric Co. | Exhaust port accessory for vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106923741B (en) | 2023-02-03 |
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