CN207306609U - Back pack vacuum cleaner - Google Patents
Back pack vacuum cleaner Download PDFInfo
- Publication number
- CN207306609U CN207306609U CN201720363090.XU CN201720363090U CN207306609U CN 207306609 U CN207306609 U CN 207306609U CN 201720363090 U CN201720363090 U CN 201720363090U CN 207306609 U CN207306609 U CN 207306609U
- Authority
- CN
- China
- Prior art keywords
- backboard
- connection component
- side wall
- user
- vacuum cleaner
- 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.)
- Active
Links
Landscapes
- Electric Vacuum Cleaner (AREA)
Abstract
It the utility model is related to a kind of back pack vacuum cleaner, including dust collector host and Backpack device, shell has opposite a back side side wall and front side wall, and back side side wall is when shell is born on back in user close to 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 back side side wall, bindiny mechanism includes at least one connection component；The connection component is connected components.This case by the bindiny mechanism for connecting backboard and the back side side plate of dust collector host shell by using moving connecting mechanism, backboard is turned an angle relative to back side 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 that user bears the dust collector host and is in comfort conditions all the time.
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 portion of dust catcher for user
Divide the back pack vacuum cleaner born and 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 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 annex can work.
At work, user needs the moment to bear dust collector host on back to above-mentioned Knapsack type dust collector, user's
Back covers after being largely close to dust collector host, and the time is slightly longer will to feel stuffiness, uncomfortable, there is burning heat sensation；
And user operates sometimes for bending over when in use, since the rear cover of dust collector host is usually 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 shoulder strap, user can be born dust collector host in back by this backrest and shoulder strap
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 shoulder strap；Backrest is consolidated with vacuum cleaner main body
Surely it is connected；Shoulder strap includes backboard and the shoulder belt being fixed on backboard；The backboard is equipped with some bandages, and bandage passes through
The connection through hole opened up in backrest binds together backrest and shoulder strap.Since user is when bending over, although backrest can occur one
Fixed deformation, but the rear cover of dust collector host can not deform, user still feels under the weather.
Dust collector host part is arranged to two parts up and down by also a kind of Knapsack type dust collector, passes through one between two parts
Flexible steel in flat section tubing is attached, such dust catcher one side cost is high, and another aspect user still feels when bending over operation
It is not good enough to obtain comfort level.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model be to provide one kind bend over operation when, back still relaxes
Suitable back pack vacuum cleaner.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution：A kind of back pack vacuum
Dust catcher, including：
One dust collector host, the dust collector host include a shell, are arranged on the vacuum motor of the enclosure
Portion and dust collecting part, the shell have opposite back side side wall and front side wall, and the back side side wall is in the shell quilt
Bear and born when on the back of the user close to the back of the user, the front side wall in the shell
The back away from user when on the back of the user；
One Backpack device, the Backpack device include backboard, for taking on the both shoulders for be worn at user with will be described
Dust collector host carries on the back the shoulder belt on the user back, and the shoulder belt is connected on the backboard；
The bindiny mechanism for the two to be connected is provided between the backboard and the back side side wall, it is described
Bindiny mechanism includes at least one connection component, and the connection component is connected components.
In above-mentioned technical proposal, it is preferred that the bindiny mechanism includes being used for the lower part of the backboard and the back of the body
The lower connection component that the lower part of surface side wall is connected, the lower connection component are to be rotatablely connected component, the rotation connection
Component includes being installed on the revolution moving part on the backboard and female rotating member on the back side side wall, the revolution
Moving part and female rotating member rotate connection.
In above-mentioned technical proposal, it is preferred that be provided with bulb on a component in the revolution moving part and female rotating member
The socket portion to match with the ball head is provided with portion, another component.
In above-mentioned technical proposal, it is preferred that the bindiny mechanism includes being used for the top of the backboard and the back of the body
At least one upper connection component that the top of surface side wall is connected, the upper connection component are connected components.
In above-mentioned technical proposal, it is preferred that the upper connection component is elastic connecting component, the elastic connection group
Part includes the resiliency deformable member on the backboard or the back side side wall.
In above-mentioned technical proposal, it is preferred that the elastic connecting component includes first installed in the backboard lower part
Support base, the second support base installed in the back side lower sidewall, the resiliency deformable member are to be supported on described first
Support the spring between seat and the second support base.
In above-mentioned technical proposal, it is preferred that the upper connection component is is slidably connected component, the group that is slidably connected
Part includes first sliding part with sliding surface or sliding slot, second slip that can be slided along the sliding surface or sliding slot
Part, first sliding part is installed on a component in the backboard and the back side side wall, described second slides
Part is installed on another component.
In above-mentioned technical proposal, it is preferred that first sliding part and the second sliding part are internal and external casing structure, described
The first sliding part be set in the outside of second sliding part or be inserted in inside second sliding part.
In above-mentioned technical proposal, it is preferred that the bindiny mechanism includes a pair of lower connection component and a pair of lower connection group
Part, the lower connection component described in a pair or so distribution, the upper connection component described in a pair or so distribution, a pair of lower connection group
The distance between part is more than the distance between a pair of described upper connection component.
In above-mentioned technical proposal, it is preferred that the vacuum motor portion is installed on the interior lower part of the shell, the collection
Dirt portion is installed on the internal upper part of the shell.
The utility model obtains following beneficial effect compared with prior art：This case will be by that will connect backboard and dust catcher master
The bindiny mechanism of the back side side plate of machine shell uses moving connecting mechanism so that backboard can rotate certain relative to back side side wall
Angle, 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
Bear the dust collector host and be in comfort conditions all the time.
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 main view schematic cross-sectional view of the dust collector host of the utility model（Shoulder belt is removed, visual angle is three-dimensional for front
Visual angle）；
Attached drawing 3 is the back three-dimensional diagram of the dust collector host of the utility model（Remove shoulder belt）；
Attached drawing 4 is the back side side wall of the utility model dust collector host shell and the connection diagram of backboard；
Attached drawing 5 is that the backboard in attached drawing 4 turns over the schematic side view after certain angle backward；
Attached drawing 6 is the schematic side view of the dust collector host of the utility model（Shoulder belt is removed, backboard is in and bends position backward
Put）；
Attached drawing 7 is the back side side wall of dust collector host shell and the connection diagram of backboard under another embodiment；
Attached drawing 8 is the back side side wall of dust collector host shell and the connection diagram of backboard under another embodiment；
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；211st, handle；22nd, shoulder belt；23rd, lower company
Connected components；24th, upper connection component；231st, revolve round the sun moving part；232nd, female rotating member；2311st, ball-and-socket；2321st, bulb；241st, outer tube；
242nd, inner tube；2411st, interior sliding surface；
23 ', lower connection component；21 ', backboard；231 ', revolve round the sun moving part；111 ', back side side wall；232 ', female rotating member；
2311 ', rotation hole；2321 ', rotation axis；241 ', inner tube；242 ', outer tube；2411 ', outer sliding surface；
23 ", lower connection component；21 ", backboard；231 ", revolve round the sun moving part；111 ", back side side wall；232 ", female rotating member；
2311 ", ball-and-socket；2321 ", bulb；24 ", upper connection component；241 ", first support base；242 ", second support base；243 ", bullet
Spring.
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 a kind of vacuum cleaner of Fig. 1, it include dust collector host 10 of a Backpack type, Backpack device 20 with
And it rechargeable battery bag 30.The dust suction annex such as the common hose of Knapsack type dust collector, hard tube, suction nozzle, scrubbing brush not shown in it.
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 collector host 10
Lower bottom part.
As shown in Figure 1, 2, dust collector host 10 includes a shell 11,12 and of vacuum motor portion being arranged on inside shell 11
Dust collecting part 13, shell 11 have opposite back side side wall 111 and front side wall 112, connect the left part and just of back side side wall 111
The right part of the left side side wall 113 of the left part of surface side wall 112, the right part for connecting back side side wall 111 and front side wall 112
Right side side wall 114, roof 115 and bottom wall 116.Back side side wall 111 is leaned on when shell 11 is born on back in user
The back of nearly user, the back away from user when shell 11 is born on back in user of front side wall 112.Outside
The air entry 117 for being connected with a dust suction pipe fittings is offered on the roof 115 of housing 1, 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 front 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 includes 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 between backboard 21 and the back side side wall 111 of shell 11 for the two to be connected
The bindiny mechanism connect, bindiny mechanism are included under a pair for the lower part of backboard 21 to be connected with the lower part of back side side wall 111
Connection component 24 on connection component 23 and a pair for the top of backboard 21 to be connected with the top of back side side wall 111.One
Lower connection component 23 or so is distributed, the also left and right distribution of a upper connector 24, the distance between lower connection component 23 of a pair is big
In the distance between connection component in a pair 24, backboard 21 passes through connection component on these 24 and lower connection component 23 with shell 11
Link together.In other embodiments, upper connection component can also be set to one, lower connection component is a pair, this
Sample bindiny mechanism will be that " bikini " connects, this connection structure is also more firm.
As shown in figure 4, lower connection component 23 is rotation connection component, rotation connection component includes being installed on 21 lower part of backboard
Revolution moving part 231 and female rotating member 232 installed in 111 lower part of back side side wall, include a ball-and-socket on the moving part 231 that revolves round the sun
2311, a bulb 2321 is included on female rotating member 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 21 top of backboard and installed in rear side
The inner tube 242 on 111 top of wall, the internal face of outer tube 241 is a front and rear interior sliding surface 2411 extended, and inner tube 242 is inserted in outer tube
241 and it can be slided along the interior sliding surface 2411 of outer tube.
In this case, by the way that backboard 21 is arranged to be flexibly connected group with the connection structure at the back side side wall 111 of shell 11
Part, as shown in Figure 5,6, the lower part of backboard 21 and the shell 11 of dust collector host front and rear can relatively rotate.When user bears
Dust collector host bend over operation when, the comfort level of user's lower back portion significantly improves.
In other embodiments, the bindiny mechanism between backboard and the back side 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, lower connection component 23 ' are rotation connection component, and rotation connection component includes being installed on
The revolution moving part 231 ' of the lower part of backboard 21 ' and female rotating member 232 ' installed in 111 ' lower part of back side side wall, revolve round the sun moving part 231 '
It is upper to include a rotation hole 2311 ' with extension axial line in left-right direction, include a rotation axis on female rotating member 232 '
2321 ', rotation axis 2321 ' is located in rotation hole 2311 ' and can be rotated around Pivot Point Center line.Upper connection component 24 ' is
One is slidably connected component, and the component that is slidably connected is included installed in the inner tube 241 ' on the top of backboard 21 ' and installed in back side side wall
The outer tube 242 ' on 111 ' tops, the exterior outer sliding surface 2411 ' for being provided with a front and rear extension of inner tube 241 ', including outer tube 242 ' covers
It can slide back and forth in pipe 241 ' and along outer sliding surface 2411 '.
As shown in figure 8, lower connection component 23 " is rotation connection component, rotation connection component includes being installed under backboard 21 "
The revolution moving part 231 " in portion and female rotating member 232 " installed in 111 " lower part of back side side wall, revolve round the sun moving part 231 " on include a ball
Nest 2311 ", a bulb 2321 " is included on female rotating member 232 ", and bulb 2321 " is located in ball-and-socket 2311 " and can rotate.On
Connection component 24 " is an elastic connecting component, and elastic connecting component includes the first support base installed in the top of backboard 21 "
241 ", installed in 111 " top of back side side wall the second support base 242 " and be supported on the first support base 241 " and second support
Spring 243 " between seat 242 ".When backboard 21 " is mobile relative to back side side plate 111 ", elastic deformation occurs for spring 243 ".
By the way that the connection structure between the backboard in backpack devices and the back side side wall of dust collector host is set 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 be close to user back all the time, so as to improve user
Bear the comfort level of the dust collector host.
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 back pack vacuum cleaner, including：
One dust collector host, the dust collector host include a shell, be arranged on the enclosure vacuum motor portion and
Dust collecting part, the shell have opposite back side side wall and front side wall, and the back side side wall is born in the shell
Close to the back of the user when on the back of user, the front side wall is born in the shell to be made described
Back away from the user when on the back of user；
One Backpack device, the Backpack device include backboard, for taking on the both shoulders for be worn at user with by the dust suction
Device host carries on the back the shoulder belt on user back, and the shoulder belt is connected on the backboard；It is characterized in that：
The bindiny mechanism for the two to be connected, the connection are provided between the backboard and the back side side wall
Mechanism includes at least one connection component, and the connection component is connected components.
2. back pack vacuum cleaner according to claim 1, it is characterised in that：The bindiny mechanism includes being used to incite somebody to action
The lower connection component that the lower part of the backboard is connected with the lower part of the back side side wall, the lower connection component are the company of rotation
Connected components, the rotation connection component include the revolution moving part being installed on the backboard and on the back side side walls
Female rotating member, the revolution moving part and female rotating member rotate connection.
3. back pack vacuum cleaner according to claim 2, it is characterised in that：The revolution moving part and female rotating member
In ball head be provided with a component, be provided with the socket portion to match with the ball head on another component.
4. back pack vacuum cleaner according to claim 1, it is characterised in that：The bindiny mechanism includes being used to incite somebody to action
At least one upper connection component that the top of the backboard is connected with the top of the back side side wall, the upper connection component
For connected components.
5. back pack vacuum cleaner according to claim 4, it is characterised in that：The upper connection component connects for elasticity
Connected components, the elastic connecting component include the resiliency deformable member on the backboard or the back side side wall.
6. back pack vacuum cleaner according to claim 5, it is characterised in that：The elastic connecting component includes peace
The first support base mounted in the backboard lower part, the second support base installed in the back side lower sidewall, the 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：The upper connection component is the company of slip
Connected components, the described component that is slidably connected includes first sliding part with sliding surface or sliding slot, one can be along the cunning
The second sliding part that dynamic face or sliding slot slide, first sliding part are installed on one in the backboard and the back side side wall
On a component, second sliding part be installed on another component on.
8. back pack vacuum cleaner according to claim 7, it is characterised in that：First sliding part and second is slided
Moving part is internal and external casing structure, and first sliding part is set in the outside of second 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：The bindiny mechanism is included under a pair
Connection component and a pair of lower connection component, the lower connection component described in a pair or so distribution, the upper connection component described in a pair are left
The distance between right distribution, a pair of lower connection component is more than the distance between a pair of described upper connection component.
10. back pack vacuum cleaner according to claim 9, it is characterised in that：The vacuum motor portion is installed on
The interior lower part of the shell, the dust collecting part are installed on the internal upper part of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363090.XU CN207306609U (en) | 2017-04-07 | 2017-04-07 | Back pack vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363090.XU CN207306609U (en) | 2017-04-07 | 2017-04-07 | Back pack vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306609U true CN207306609U (en) | 2018-05-04 |
Family
ID=62435760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363090.XU Active CN207306609U (en) | 2017-04-07 | 2017-04-07 | Back pack vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923741A (en) * | 2017-04-07 | 2017-07-07 | 金日清洁设备(苏州)有限公司 | Back pack vacuum cleaner |
-
2017
- 2017-04-07 CN CN201720363090.XU patent/CN207306609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923741A (en) * | 2017-04-07 | 2017-07-07 | 金日清洁设备(苏州)有限公司 | Back pack vacuum cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206484560U (en) | A kind of intelligent vehicle-carried clean robot | |
| CN208193064U (en) | Vertical type dust collector | |
| CN204734429U (en) | Push rod, handheld 2 close 1 formula dust catcher | |
| CN207306609U (en) | Back pack vacuum cleaner | |
| CN103767627B (en) | Intellective dust collector and round brush assembly thereof | |
| CN106923741A (en) | Back pack vacuum cleaner | |
| CN208598291U (en) | A kind of hand held cleaner | |
| CN204743999U (en) | Vacuum dust exhaust apparatus | |
| CN109561800A (en) | Battery powered vacuum cleaner | |
| CN208598288U (en) | A kind of hand-held cleaners charging system | |
| CN205849380U (en) | A kind of improved hand-held vacuum cleaner | |
| CN202942032U (en) | Dust collector ground brush with automatic rearranged function | |
| CN208837795U (en) | Hand held cleaner system | |
| CN201790739U (en) | Two-in-one dust collector with suction opening positioning structure | |
| CN208892416U (en) | A kind of hand held cleaner | |
| CN208573565U (en) | Dustbin type dust catcher | |
| CN207253304U (en) | Knapsack type dust collector | |
| CN211547562U (en) | Air blowing device and direct current electric tool | |
| CN203724042U (en) | Dust collector and bendable extension pipe for same | |
| CN209203135U (en) | Wireless dirt bag hand-held set | |
| CN209733832U (en) | Deformable dual-purpose dust collector | |
| CN209331915U (en) | A kind of Handheld wireless dust collector | |
| CN202859031U (en) | Intelligent cleaner and rolling brush components thereof | |
| CN209091163U (en) | Handleset for dust catcher and the dust catcher with it | |
| CN106618857B (en) | A kind of combined type ear wall care implement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |