CN203252588U - Lifting device of electric floor brush - Google Patents
Lifting device of electric floor brush Download PDFInfo
- Publication number
- CN203252588U CN203252588U CN 201320137885 CN201320137885U CN203252588U CN 203252588 U CN203252588 U CN 203252588U CN 201320137885 CN201320137885 CN 201320137885 CN 201320137885 U CN201320137885 U CN 201320137885U CN 203252588 U CN203252588 U CN 203252588U
- Authority
- CN
- China
- Prior art keywords
- electric floor
- outer cover
- floor brush
- support member
- floor scrubber
- 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.)
- Withdrawn - After Issue
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Abstract
A lifting device of an electric floor brush comprises a supporting wheel of the electric floor brush, and further comprises an outer cover embedded in a base plate of the electric floor brush and a supporting piece arranged inside the outer cover. The rear end of the supporting piece is hinged to the outer cover through a supporting shaft, and the supporting wheel is arranged at the front end of the supporting piece. A rolling groove with an upward opening is formed in the middle section of the supporting piece, a ball is arranged in the rolling groove, the rolling groove comprises a front pit and a rear pit, the ball can roll in the two pits, a protruding block protruding inwards is arranged on the outer cover, and the protruding block is opposite to the rear pit of the rolling groove in an up-and-down mode. A spring is supported between the supporting piece and the outer cover. The lifting device is arranged on the bottom portion of the electric floor brush of a dust collector, the distance of the electric floor brush away from the floor can be fast adjusted by lifting the electric floor brush and enabling the electric floor brush to tilt forwards or backwards, the lifting device is suitable for cleaning of more floors with different materials, the original structure of the electric floor brush does not need to be changed, and the lifting device has the advantages of being simple in structure and convenient to operate.
Description
Technical field
The utility model relates to a kind of for mechanical lifting gear, specifically the electric floor scrubber lowering or hoisting gear of the liftoff spacing of a kind of energy regulating electric floor cleaner brush.
Background technology
At present the electric floor-board of dust catcher is brushed with two kinds, and a kind of is that the electric fan of dust collector host drives round brush by driving belt, and this floor cleaner brush mainly is to be configured on the larger vertical type dust collector.Another kind is the round brush motor to be set separately in the floor cleaner brush drive round brush by driving belt, and this electric floor scrubber mainly is configured in because volume is little on vertical type dust collector or the horizontal dust collector, and its feature mainly is to use light and flexible.For the first floor cleaner brush because motor does not take its space, so section arranges a mechanism that is regulated lifting by toggle easily within it.And the second electric floor scrubber does not all arrange lowering or hoisting gear basically, this is because the electric floor scrubber volume is relatively little, round brush motor and control circuit board have been installed in its inside, remaining space is difficult to arrange the mechanism that toggle is regulated lifting, otherwise the volume of floor cleaner brush can correspondingly increase with small-sized vertical type dust collector and horizontal dust collector again and do not mate.But with the electric floor scrubber of round brush on carpet during dust suction, if the front end of electric floor scrubber is not raise, then the intake of dust catcher can reduce because of the obstruction of carpet wool, thereby has reduced dust collection efficiency, and carpet wool also can hinder seesawing of electric floor scrubber on the other hand.Patent Office of the People's Republic of China is disclosed on June 15th, 2011, the patent No. be " ZL201020281255.7's " " suction nozzle of vacuum cleaner ", it comprises housing, the bottom of this housing is provided with the hairbrush bar, enclosure interior be provided with can lifting hairbrush bar fixture, the hairbrush bar is installed on the hairbrush bar fixture, hairbrush bar fixture top is provided with the elevating mechanism that can drive the lifting of hairbrush bar fixture, the bottom of housing also is equipped with roller, roller is installed on the hairbrush bar fixture, be provided with chute on the bottom of housing, roller has first, second operating position; When being positioned at the first operating position, roller is housed in the inside of housing; When being positioned at the second operating position, roller skids off in chute, and roller protrudes downwards with respect to the bottom of housing, and it is mobile on ground to be cleaned that roller can drive suction nozzle, and elevating mechanism can switch between the first and second operating positions by driving rolls.Therefore the suction nozzle of this dust catcher has enough spaces at suction nozzle elevating mechanism to be installed because round brush and motor are not installed.
The utility model content
The purpose of this utility model is for the defective of above-mentioned prior art and deficiency, but a kind of floor cleaner brush lowering or hoisting gear of liftoff spacing of quick adjustment floor cleaner brush is provided for people.
Technical solution adopted in the utility model is for achieving the above object: the lowering or hoisting gear of this electric floor scrubber, it comprises the support wheel of electric floor scrubber, it also comprises and is flush-mounted in the outer cover on the electric floor scrubber base plate and is installed on support member in the outer cover, the rear end of support member is hinged by fulcrum and outer cover, and described support wheel is installed on the front end of support member; The stage casing of support member is provided with the slot rolling of opening upwards, be placed with ball in slot rolling, this slot rolling comprises former and later two pits, and ball can roll in two pits, be provided with the projection to inner process on the described outer cover, this projection is upper and lower relative with the rear side pit of slot rolling.
Be supported with spring between described support member and the outer cover.
Described outer cover front end offers stopper slot, is provided with activity at the front end of support member and is interspersed in spacing button in the stopper slot.
The utility model is installed on the bottom of dust catcher electric floor scrubber, as long as mention electric floor scrubber, allow electric floor scrubber lean forward or swing back, but the liftoff spacing of quick adjustment electric floor scrubber just, and need not to change the electric floor scrubber original structure.For smooth material floor suctions such as floor, floor tiles the time, can reduce the liftoff spacing of electric floor scrubber, make pick-up performance better; During for hair quality face dust suctions such as carpets, can promote the liftoff spacing of electronic electroplax brush, avoid carpet wool to block the air inlet of electric floor scrubber.Has simple in structure, easy to operate advantage.
Description of drawings
Fig. 1 is structure cross-sectional schematic of the present utility model.
Fig. 2 is the operation chart that promotes the liftoff spacing of electric floor scrubber.
Fig. 3 is the electric floor-board brush configuration cutaway view Amplified image of Fig. 2.
Fig. 4 is the schematic diagram after electric floor scrubber promotes.
Fig. 5 is the electric floor-board brush configuration cutaway view Amplified image of Fig. 4.
Operation chart when Fig. 6 is back to fall electric floor scrubber.
Fig. 7 is Fig. 6 electric floor scrubber cutaway view Amplified image.
Fig. 8 is another kind of operation chart of returning when falling electric floor scrubber.
Fig. 9 is the electric floor-board brush configuration cutaway view Amplified image of Fig. 8.
The specific embodiment
As shown in Figure 1, the utility model is a kind of lowering or hoisting gear of electric floor scrubber, is installed in the bottom of the electric floor scrubber 1 of dust catcher, and it comprises the outer cover 3 that is flush-mounted on electric floor scrubber 1 base plate, is installed on support member 6 and support wheel 4 in the outer cover 3.The rear end of described support member 6 is hinged by fulcrum 7 and outer cover 3, and support wheel 4 is installed on the front end of support member 6, so support wheel 4 and support member 6 can rotate up and down around fulcrum 7, and support member 6 upwards turns to and embeds in the outer cover 3.
The stage casing of support member 6 is provided with the slot rolling 6.1 of opening upwards, is placed with ball 5 in slot rolling 6.1, and this slot rolling 6.1 comprises former and later two pits, and ball 5 can roll in two pits.Be provided with the projection 3.1 to inner process on the described outer cover 3, this projection 3.1 is upper and lower relative with the rear side pit of slot rolling 6.1, when ball 5 is rolled into the rear side pit of slot rolling 6.1, support member 6 rotates, ball 5 will be stuck between the rear side pit of projection 3.1 and slot rolling 6.1, support member 6 can't be taken in the outer cover 3, and support wheel 4 also can't move up again, thereby the liftoff spacing of the front end of electric floor scrubber 1 is promoted.The bottom surface of described projection 3.1 is upwards recessed, and its radian can more easily lock ball 5 projection 3.1 more than or equal to ball 5.When ball 5 was positioned at the front side pit of slot rolling 6.1, support member 6 can be taken in the outer cover, and electric floor scrubber drops to the origin-location 1 time.Be supported with spring 2 between described support member 6 and the outer cover 3, when electric floor scrubber 1 built on stilts, the restoring force of spring 2 can back down support member 6.Described outer cover 3 front ends offer stopper slot 3.2, are provided with activity at the front end of support member 6 and are interspersed in spacing button 6.2 in the stopper slot 3.2.The setting of stopper slot 3.2 and spacing button 6.2 defines the distance that support member 6 rotates, and the lower end that support member 6 is swung down to spacing button 6.2 and stopper slot 3.2 interlocks, and just can't be rotated further, and can avoid ball 5 to skid off slot rolling 6.1.
Such as Fig. 2, shown in Figure 3, in the time will promoting electric floor scrubber 1, as long as the dust collector host of using is regained the state of halting, then recede, make the front end perk of electric floor scrubber 1, at this moment, spring 2 backs down support member 6 downwards, this moment, the rear side pit of slot rolling 6.1 was lower than the front side pit, and then the rear side pit that ball 5 is taken advantage of a situation and rolled into slot rolling 6.1 is set level electric floor scrubber 1 and got final product.
Such as Fig. 4, shown in Figure 5, after electronic electroplax brush 1 was set level, ball 5 will be stuck between the rear side pit of projection 3.1 and slot rolling 6.1, and support member 6 can't be taken in the outer cover, support wheel 4 also can't move up again, thereby the liftoff spacing of the front end of electric floor scrubber 1 is promoted.
Such as Fig. 6, shown in Figure 7, as long as main frame is mentioned, support member 6 is backed down downwards by spring 2, and front end is downward-sloping, and this moment, the front side pit of slot rolling 6.1 was lower than the rear side pit, and then the front side pit that ball 5 is just taken advantage of a situation and rolled into slot rolling 6.1 puts down main frame and get final product.This moment, support member 6 can be taken in the outer cover 3, and electric floor scrubber drops to the origin-location 1 time.
Such as Fig. 8, shown in Figure 9, the dust collector host of using is regained the state of halting, then turn forward, at this moment electric floor scrubber 1 is take front end as fulcrum, the rear end lifting, and support member 6 is backed down downwards by spring 2, and front end is downward-sloping, this moment, the front side pit of slot rolling 6.1 was lower than the rear side pit, and then the front side pit that ball 5 is just taken advantage of a situation and rolled into slot rolling 6.1 puts down main frame and get final product.This moment, support member 6 can be taken in the outer cover 3, and electric floor scrubber drops to the origin-location 1 time.
For smooth material floor suctions such as floor, floor tiles the time, can reduce the liftoff spacing of electric floor scrubber 1, make pick-up performance better; During for hair quality face dust suctions such as carpets, can improve the liftoff spacing of electronic electroplax brush 1, avoid carpet wool to block the air inlet of electric floor scrubber.Has simple in structure, easy to operate advantage.
Claims (3)
1. the lowering or hoisting gear of an electric floor scrubber, it comprises the support wheel (4) of electric floor scrubber (1), it is characterized in that it also comprises is flush-mounted in the outer cover (3) on electric floor scrubber (1) base plate and is installed on support member (6) in the outer cover (3), the rear end of support member (6) is hinged by fulcrum (7) and outer cover (3), and described support wheel (4) is installed on the front end of support member (6); The stage casing of support member (6) is provided with the slot rolling (6.1) of opening upwards, in slot rolling (6.1), be placed with ball (5), this slot rolling (6.1) comprises former and later two pits, ball (5) can roll in two pits, be provided with the projection (3.1) to inner process on the described outer cover (3), this projection (3.1) is upper and lower relative with the rear side pit of slot rolling (6.1).
2. the lowering or hoisting gear of electric floor scrubber according to claim 1 is characterized in that being supported with spring (2) between described support member (6) and the outer cover (3).
3. the lowering or hoisting gear of electric floor scrubber according to claim 1 and 2, it is characterized in that described outer cover (3) front end offers stopper slot (3.2), be provided with activity at the front end of support member (6) and be interspersed in spacing button (6.2) in the stopper slot (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137885 CN203252588U (en) | 2013-03-25 | 2013-03-25 | Lifting device of electric floor brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137885 CN203252588U (en) | 2013-03-25 | 2013-03-25 | Lifting device of electric floor brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252588U true CN203252588U (en) | 2013-10-30 |
Family
ID=49465202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137885 Withdrawn - After Issue CN203252588U (en) | 2013-03-25 | 2013-03-25 | Lifting device of electric floor brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211554A (en) * | 2013-03-25 | 2013-07-24 | 宁波富佳实业有限公司 | Elevating device for electric floor brush |
-
2013
- 2013-03-25 CN CN 201320137885 patent/CN203252588U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211554A (en) * | 2013-03-25 | 2013-07-24 | 宁波富佳实业有限公司 | Elevating device for electric floor brush |
| CN103211554B (en) * | 2013-03-25 | 2015-11-18 | 宁波富佳实业有限公司 | The lowering or hoisting gear of electric floor scrubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |