CN201216558Y - Backpack type dust arrester - Google Patents
Backpack type dust arrester Download PDFInfo
- Publication number
- CN201216558Y CN201216558Y CNU2008201112998U CN200820111299U CN201216558Y CN 201216558 Y CN201216558 Y CN 201216558Y CN U2008201112998 U CNU2008201112998 U CN U2008201112998U CN 200820111299 U CN200820111299 U CN 200820111299U CN 201216558 Y CN201216558 Y CN 201216558Y
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- CN
- China
- Prior art keywords
- vacuum cleaner
- cleaner body
- backpack type
- air outlet
- suction pipe
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- 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.)
- Expired - Fee Related
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Abstract
A knapsack type suction machine comprises a suction machine body (1), a suction pipe (9), belts (2) arranged on the right and the left sides of the back part of the suction machine body (1) and a power cord (5). A back cushion (3) which is symmetrical on the right and the left is fixed to the back part of the suction machine body (1). A notch or a through hole which is used for ventilation is arranged on the back cushion. The outer surface of the back cushion (3) is separated from the surface of the back part of the suction machine body (1). In addition, the suction machine is equipped with a protective screening cover (71) and an outer air outlet cover (72) connected with an air inlet on the top of the suction machine body and an air outlet on the bottom thereof in the convenient disassembly and assembly manner. The outer air outlet cover (72) is connected with the suction pipe (9) to realize air blowing function. The knapsack type suction machine, when being carried on the back, is comfortable and breathable, and can suck dust and blow air, so that the use is more convenient and safer.
Description
Technical field
The utility model relates to a kind of vacuum cleaner, relates in particular to a kind of Backpack type vacuum cleaner of carrying on the back on the person.
Background technology
Existing a kind of Backpack type vacuum cleaner can back on the body vacuum cleaner as knapsack, allow the user can free hand to work, and makes things convenient for especially in the place that needs up/down steps and clean, and is therefore quite popular to people.For the health that prevents vacuum cleaner back and people is close to, the back side of this vacuum cleaner is provided with a plurality of small salient points, but this small salient point design can not bring about the desired effect, under the effect of vacuum cleaner gravity, people's back major part still can be close to the vacuum cleaner back side, thereby the time longly slightly just can feel airtight, uncomfortable, and small salient point is also bigger to the pressure of human body, allows the people feel uncomfortable equally.
The utility model content
The ventilative comfortable Backpack type vacuum cleaner of sensation when the technical problems to be solved in the utility model is a kind of the use is provided.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs a kind of Backpack type vacuum cleaner, comprising: vacuum cleaner body, suction pipe, be installed in the left and right sides braces and the power line at described vacuum cleaner body back; The top of described vacuum cleaner body and bottom are respectively equipped with air inlet and air outlet; Its special feature is:
Described vacuum cleaner body back also is fixed with symmetrical back pad, and described back pad is provided with breach or the through hole that is used to breathe freely, and the back surfaces of described back pad outer surface and described vacuum cleaner body is separated certain distance.
Described back pad can be provided with separated a plurality of flank from top to bottom, and the interval between the adjacent flank forms the ventilative breach of described confession.
The utility model also comprise one can with the protection net of suction pipe displacement and the air outlet enclosing cover that is connected with vacuum cleaner bottom air outlet easy disassembly formula; Described air outlet cover bottom portion be can with the syndeton of suction pipe easy disassembly, described replaceable protection net is connected with the air inlet easy disassembly formula of vacuum cleaner bodies top with suction pipe.When protection net is connected with air outlet with the air inlet of vacuum cleaner bodies top and bottom respectively with the air outlet enclosing cover, and when suction pipe is connected with the air outlet enclosing cover, vacuum cleaner also can be used for blowing, and protection net uses the hair that can prevent the people to be sucked in the air outlet of vacuum cleaner bodies top under the blowing state.
Described power line comprises the anterior wiring and the back wire of detachable grafting, the front end of described anterior wiring is an attaching plug, the rear end of described back wire is connected with described vacuum cleaner body, in the time of in the vacuum cleaner body exceeds the power line length range, thereby two wiring can separate and prevent that the user from being tripped, and described anterior wiring is longer, and described back wire is shorter, makes things convenient for user's plug.
The lower end of described every side braces is connected with described vacuum cleaner body below by a contiguous block, and the link of this contiguous block employing hard material and itself and described braces stretches out towards the outside.Braces bottom and human body both sides are separated, make the people feel more comfortable.
Described vacuum cleaner body comprises upper body and lower body, and described upper body and lower body link together by the narrower flexible link in middle part.No matter this structure is being bent over or erectility all can be followed human body preferably the worker.
Pick and place for convenience, the utility model also can comprise a suspension holdfast, described suspension holdfast middle part is provided with two cantilevers that stretch out forward, distance between these two cantilevers is wideer slightly than the flexible link at described vacuum cleaner body middle part, and described suspension holdfast one side also is provided with the hook for described power line lodge.This suspension holdfast can be fixed on the metope suitably highly place, after vacuum cleaner uses, the worker can be directly dorsad suspension holdfast will can unload vacuum cleaner between two cantilevers of flexible link insertion at vacuum cleaner middle part; And when need using vacuum cleaner, only need dorsad that suspension holdfast gets final product the vacuum cleaner back, very convenient.
Compare with prior art, its back side of Backpack type vacuum cleaner of the present utility model is provided with the back pad of ventilative breach of band or through hole, and this back pad and vacuum cleaner body separate certain distance, and the people backs on the body and feels comparatively comfortable and ventilative; But both dust suctions of vacuum cleaner in addition also can be dried, use more convenient safer, between vacuum cleaner upper body and the lower body by soft connection make the user no matter be bend over or upright work posture under all can feel comfortable convenience.
Description of drawings
Fig. 1 is the structural representation at the utility model Backpack type vacuum cleaner back side;
Fig. 2 is the structural representation of the utility model Backpack type vacuum cleaner under the blowing state;
Fig. 3 is the structural representation of the utility model Backpack type vacuum cleaner under the dust suction state;
Fig. 4 is the schematic diagram of described power line 5;
Fig. 5 is the structural representation of described suspension holdfast 8.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As depicted in figs. 1 and 2, Backpack type vacuum cleaner of the present utility model mainly comprises: vacuum cleaner body 1, suction pipe 9, be installed in the left and right sides braces 2 and the power line 5 at described vacuum cleaner body 1 back.The top of described vacuum cleaner body 1 and bottom are respectively equipped with air inlet and air outlet 10.Special feature of the present utility model is: described vacuum cleaner body 1 back also is fixed with symmetrical back pad 3, described back pad 3 is provided with breach or the through hole that is used to breathe freely, and the back surfaces of described back pad 3 outer surfaces and described vacuum cleaner body 1 is separated certain distance.Described back pad 3 and on breach or through hole can adopt multiple shape, in the present embodiment, two row's back pads 3 about being provided with independently, every row's back pad 3 outsides are provided with separated a plurality of flank 31 from top to bottom, interval between the adjacent flank 31 forms the ventilative breach of described confession, and the inboard of every row's back pad 3 is fixed on vacuum cleaner body 1 back side by screw etc.For the shape with human body back matches, every row's back pad 3 is from the inside to the outside gradually away from described vacuum cleaner body 1 back.Be close to for the bottom that prevents both sides braces 2 and human body and produce uncomfortable sensation, the lower end of described every side braces 2 is connected with described vacuum cleaner body 1 below by a contiguous block 6, and the link of these contiguous block 6 employing hard materials and itself and described braces 2 stretches out towards the outside.
In addition, vacuum cleaner of the present utility model both can be used to dust suction, also can be used to blowing, and for this reason, as shown in Figures 2 and 3, the utility model also is furnished with can be for the protection net 71 and the air outlet enclosing cover 72 of displacement.Described suction pipe 9 can be replaced mutually with protection net 71 and all can be connected with the air outlet easy disassembly formula at vacuum cleaner body 1 top, as buckle-type commonly used connect, be threaded, clamping or the like.Described air outlet enclosing cover 72 is infundibulate, and is same, and its top can be connected with the air outlet 10 easy disassembly formulas of vacuum cleaner bottom, bottom it be can with the syndeton of suction pipe 9 easy disassembly.Under the blowing state, as shown in Figure 2, the air inlet at described vacuum cleaner body 1 top is connected with described protection net 71,9 air outlet 10 places that are connected vacuum cleaner body 1 bottom by air outlet enclosing cover 72 of described suction pipe, air enters and blows out from the suction pipe 9 of bottom from this protection net 71, can be used for blowing away fallen leaves in the garden etc., the setting of protection net 71 can prevent that the long people of hair hair when using blowing function is sucked in the vacuum cleaner and causes danger.Under the dust suction state, as shown in Figure 3, described suction pipe 9 is connected with the air inlet at described vacuum cleaner body 1 top, and air and dust etc. are sucked in the vacuum cleaner body 1 and after its inner dirt bag filtration falls dust and other impurities by suction pipe 9, and air is discharged from the air outlet 10 of vacuum cleaner body 1 bottom.
Tripped when preventing that the worker from exceeding the length range of power line inadvertently, as shown in Figure 4, described power line 5 adopts detachable connection, and it comprises the anterior wiring 51 and the back wire 52 of detachable grafting.The front end of described anterior wiring 51 is an attaching plug 53, and the rear end is a socket 54.The rear end of described back wire 52 is connected with described vacuum cleaner body 1, and front end is the plug 55 that can peg graft with described socket 54.Peg graft for the convenience of the users, described anterior wiring 51 is longer, and described back wire 52 is shorter.
As shown in Figure 2, the work that for convenience vacuum cleaner backed on the body, described vacuum cleaner body 1 comprises upper body 11 and lower body 12, described upper body 11 and lower body 12 link together by the narrower flexible link 13 in middle part.Like this, no matter the people is at the state of bending over or erectility vacuum cleaner body 1 all can cooperate with human body, convenient work.At this moment, as Fig. 1, described every row's back pad 3 also correspondingly is divided into two sections.
Vacuum cleaner picks and places for convenience, as shown in Figure 5, the utility model also can comprise a suspension holdfast 8, described suspension holdfast 8 is provided with vertical support frame 83, this vertical support frame 83 is provided with the fixture that can supply screw to pass, described suspension holdfast 8 middle parts are provided with two cantilevers 81 that stretch out forward, and the distance between these two cantilevers 81 is wideer slightly than the flexible link 13 at described vacuum cleaner body 1 middle part, and described suspension holdfast 8 one sides also are provided with the hook 82 for described power line 5 lodges.This suspension holdfast can be fixed on the metope suitably highly place, after vacuum cleaner uses, the worker can be directly dorsad suspension holdfast 8 will can unload vacuum cleaner between two cantilevers 81 of flexible link 13 insertions at vacuum cleaner middle part; And when need using vacuum cleaner, only need dorsad that suspension holdfast 8 gets final product the vacuum cleaner back, very convenient.
Claims (7)
1, a kind of Backpack type vacuum cleaner comprises: vacuum cleaner body (1), suction pipe (9), the left and right sides braces (2) that is installed in described vacuum cleaner body (1) back and power line (5); The top of described vacuum cleaner body (1) and bottom are respectively equipped with air inlet and air outlet (10); It is characterized in that:
Described vacuum cleaner body (1) back also is fixed with symmetrical back pad (3), and described back pad (3) is provided with breach or the through hole that is used to breathe freely, and the back surfaces of described back pad (3) outer surface and described vacuum cleaner body (1) is separated certain distance.
2, Backpack type vacuum cleaner according to claim 1 is characterized in that: described back pad (3) is provided with separated a plurality of flank (31) from top to bottom, and the interval between the adjacent flank (31) forms the ventilative breach of described confession.
3, Backpack type vacuum cleaner according to claim 1 and 2 is characterized in that: also comprise one can with the protection net (71) of suction pipe (9) displacement and the air outlet enclosing cover (72) that is connected with vacuum cleaner bottom air outlet (10) easy disassembly formula; Described air outlet enclosing cover (72) bottom be can with the syndeton of suction pipe (9) easy disassembly, described replaceable protection net (71) is connected with the air inlet easy disassembly formula of suction pipe (9) with vacuum cleaner body (1) top.
4, Backpack type vacuum cleaner according to claim 1 and 2, it is characterized in that: described power line (5) comprises the anterior wiring (51) and the back wire (52) of detachable grafting, the front end of described anterior wiring (51) is attaching plug (53), the rear end of described back wire (52) is connected with described vacuum cleaner body (1), and described anterior wiring (51) is longer, and described back wire (52) is shorter.
5, Backpack type vacuum cleaner according to claim 1 and 2, it is characterized in that: the lower end of described every side braces (2) is connected by a contiguous block (6) and described vacuum cleaner body (1) below, and the link of this contiguous block (6) employing hard material and itself and described braces (2) stretches out towards the outside.
6, Backpack type vacuum cleaner according to claim 1 and 2, it is characterized in that: described vacuum cleaner body (1) comprises upper body (11) and lower body (12), and described upper body (11) and lower body (12) link together by the narrower flexible link in middle part (13).
7, Backpack type vacuum cleaner according to claim 6, it is characterized in that: also comprise a suspension holdfast (8), described suspension holdfast (8) middle part is provided with two cantilevers (81) that stretch out forward, distance between these two cantilevers (81) is wideer slightly than the flexible link (13) at described vacuum cleaner body (1) middle part, and described suspension holdfast (8) one sides also are provided with the hook (82) for described power line (5) lodge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201112998U CN201216558Y (en) | 2008-04-28 | 2008-04-28 | Backpack type dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201112998U CN201216558Y (en) | 2008-04-28 | 2008-04-28 | Backpack type dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216558Y true CN201216558Y (en) | 2009-04-08 |
Family
ID=40539392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201112998U Expired - Fee Related CN201216558Y (en) | 2008-04-28 | 2008-04-28 | Backpack type dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216558Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411464A (en) * | 2012-07-06 | 2015-03-11 | 日立工机株式会社 | Backpack-type power supply |
| CN106923740A (en) * | 2017-04-07 | 2017-07-07 | 金日清洁设备(苏州)有限公司 | Knapsack type dust collector |
| CN107374493A (en) * | 2017-08-15 | 2017-11-24 | 苏州祥利家用电器有限公司 | A kind of two-part Knapsack type dust collector |
| CN108135416A (en) * | 2015-08-05 | 2018-06-08 | 创科（澳门离岸商业服务）有限公司 | Dust catcher and bearing assembly |
-
2008
- 2008-04-28 CN CNU2008201112998U patent/CN201216558Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411464A (en) * | 2012-07-06 | 2015-03-11 | 日立工机株式会社 | Backpack-type power supply |
| CN108135416A (en) * | 2015-08-05 | 2018-06-08 | 创科（澳门离岸商业服务）有限公司 | Dust catcher and bearing assembly |
| CN108135416B (en) * | 2015-08-05 | 2023-08-25 | 创科无线普通合伙 | Vacuum cleaner and carrier assembly |
| CN106923740A (en) * | 2017-04-07 | 2017-07-07 | 金日清洁设备(苏州)有限公司 | Knapsack type dust collector |
| CN107374493A (en) * | 2017-08-15 | 2017-11-24 | 苏州祥利家用电器有限公司 | A kind of two-part Knapsack type dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20100428 |