CN203021951U - Vertical elevating mechanism for front dust blocking rubber sheet of rolling brush of electric sweeper - Google Patents
Vertical elevating mechanism for front dust blocking rubber sheet of rolling brush of electric sweeper Download PDFInfo
- Publication number
- CN203021951U CN203021951U CN 201220737616 CN201220737616U CN203021951U CN 203021951 U CN203021951 U CN 203021951U CN 201220737616 CN201220737616 CN 201220737616 CN 201220737616 U CN201220737616 U CN 201220737616U CN 203021951 U CN203021951 U CN 203021951U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- front dust
- dust guard
- roller
- round brush
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a vertical elevating mechanism for a front dust blocking rubber sheet of a rolling brush of an electric sweeper. The vertical elevating mechanism comprises a rotating shaft, a first connecting rod, a second connecting rod, a roller and the front dust blocking rubber sheet, wherein the rotating shaft is arranged on a sweeper body and connected with a rotating power device; one end of the first connecting rod is vertically fixed in the middle part of the rotating shaft, and the other end of the first connecting rod is rotatably connected with the second connecting rod through an elastic hinge; the other end of the second connecting rod is provided with the roller and also fixedly provided with the front dust blocking rubber sheet; and the roller is in contact with the outer surface of a rolling brush protective cover located at the outer side of the rolling brush. The vertical elevating mechanism for the front dust blocking rubber sheet of the rolling brush of the electric sweeper is reasonable in structural design, small, convenient, good in dust blocking effect and capable of realizing the ascending and the descending of the front dust blocking rubber sheet under the condition that the normal work of the sweeper is not affected; and the front dust blocking rubber sheet is also not easy to drop.
Description
Technical field
The utility model relates to a kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism.
Background technology
Electric floor sweeping car is applicable to the cleaning of residential quarter, hotel, factory, station, airport, hotels and other places because cleaning relatively clean, save the advantage such as labour, the people that feel increasingly affectionate toward welcome.Electric floor sweeping car round brush front dust guard rubber lifting is in the past adopted manually and regulated, and is extremely inconvenient, and obscission occurs often, and impact is normally used.
The utility model content
The utility model technical issues that need to address are that adjusting is manually adopted in electric floor sweeping car round brush front dust guard rubber lifting in the past, and are extremely inconvenient, and obscission occurs often, and impact is normally used.
for solving the problems of the technologies described above, the utility model provides a kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism, comprise rotating shaft, first connecting rod, second connecting rod, roller and front dust guard rubber, described rotating shaft is arranged on vehicle body, and be connected with rotary power unit, described first connecting rod one end is vertically fixed on the centre position of described rotating shaft, the described first connecting rod other end and described second connecting rod are rotationally connected by elastic hinge, the described second connecting rod other end is provided with roller, also be fixedly connected with front dust guard rubber at the described second connecting rod other end, described roller contacts with the external surface of round brush guard shield, described round brush guard shield is positioned at outside round brush.A kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism of the present utility model, drive rotating shaft by rotary power unit and rotate, thereby drive first connecting rod and second connecting rod motion, realize moving up and down of front dust guard rubber, both play the dust-break effect, do not affected again the machine normal operation.
As further improvement of the utility model, also be provided with rolling wheel support, described rolling wheel support and the described second connecting rod other end are rotationally connected, described roller is rotatably connected on described rolling wheel support, and described roller is positioned at the top of described rolling wheel support and described second connecting rod tie point, is fixedly connected with front dust guard rubber on the rolling wheel support below described roller; The outside at described front dust guard rubber also is provided with spacing pin.Rolling wheel support is set makes the syndeton between second connecting rod and roller and front dust guard rubber more reasonable, more be conducive to moving both vertically up and down of front dust guard rubber, spacing pin can guarantee that front dust guard rubber remains between spacing pin and round brush guard shield and move up and down, thereby realizes the characteristics of front dust guard rubber up and down vertical lift.
As optimal technical scheme of the present utility model, described elastic hinge comprises that two hinges turn tongue and a torsion spring, two described hinges turn tongue and are arranged on respectively described first connecting rod and the interconnective end of second connecting rod, and described torsion spring is connected to two described hinges and turns between tongue.Elastic hinge can guarantee that roller is attached on round brush guard shield upper surface all the time and move back and forth up and down, assurance front dust guard rubber is stablized vertical lift, torsion spring is set in elastic hinge, can guarantee to have all the time distortion tension force between first connecting rod and second connecting rod, thereby realize the stable elevation of front dust guard rubber.
A kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism of the present utility model, reasonable in design, compact volume and convenience, can be in the situation that do not affect the lifting that the machine normal operation realizes front dust guard rubber, not only dust-break is effective, and convenient, and front dust guard rubber is difficult drop-off also.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model elastic hinge;
Wherein, the 1-round brush, 2-round brush guard shield, the 3-rotating shaft, the 4-first connecting rod, the 5-elastic hinge, the 6-second connecting rod, the 7-roller, the 8-rolling wheel support, the spacing pin of 9-, 10-front dust guard rubber, the 11-hinge turns tongue, the 12-torsion spring.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
as shown in the figure, a kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism of the present utility model, comprise rotating shaft 3, first connecting rod 4, second connecting rod 6, roller 7, rolling wheel support and front dust guard rubber 10, described rotating shaft 3 is arranged on vehicle body, and be connected with rotary power unit, described first connecting rod 4 one ends are vertically fixed on the centre position of described rotating shaft 3, described first connecting rod 4 other ends and described second connecting rod 6 are rotationally connected by elastic hinge 5, described second connecting rod 6 other ends are rotatably connected to rolling wheel support 8, described roller 7 is rotatably connected on described rolling wheel support 8, and described roller 7 is positioned at the top of described rolling wheel support 8 and described second connecting rod 6 tie points, be fixedly connected with front dust guard rubber 10 on the rolling wheel support 8 below described roller 7, described roller 7 contacts with the external surface of round brush guard shield 2, described round brush guard shield 2 is positioned at round brush 1 outside, also be provided with spacing pin 9 in the outside of described front dust guard rubber 10, wherein said elastic hinge 5 comprises that two hinges turn tongue 11 and a torsion spring 12, two described hinges turn tongue 11 and are arranged on respectively described first connecting rod 4 and the interconnective end of second connecting rod 6, described torsion spring 12 is connected to two described hinges and turns between tongue 11.
A kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism of the present utility model, driving rotating shaft by rotary power unit rotates, thereby drive the motion of first connecting rod and second connecting rod, realize moving up and down of front dust guard rubber, when rotating shaft turns clockwise under power orders about, the vertical-lift that makes progress of front dust guard rubber, on the contrary descend, both play the dust-break effect, do not affected again the machine normal operation.Rolling wheel support is set makes the syndeton between second connecting rod and roller and front dust guard rubber more reasonable, more be conducive to moving both vertically up and down of front dust guard rubber, spacing pin can guarantee that front dust guard rubber remains between spacing pin and round brush guard shield and move up and down, thereby realizes the characteristics of front dust guard rubber up and down vertical lift.Elastic hinge can guarantee that roller is attached on round brush guard shield upper surface all the time and move back and forth up and down, assurance front dust guard rubber is stablized vertical lift, torsion spring is set in elastic hinge, can guarantee to have all the time distortion tension force between first connecting rod and second connecting rod, thereby realize the stable elevation of front dust guard rubber.
A kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism of the present utility model, reasonable in design, compact volume and convenience, can be in the situation that do not affect the lifting that the machine normal operation realizes front dust guard rubber, not only dust-break is effective, and convenient, and front dust guard rubber is difficult drop-off also.
Claims (4)
1. electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism, it is characterized in that: comprise rotating shaft (3), first connecting rod (4), second connecting rod (6), roller (7) and front dust guard rubber (10), described rotating shaft (3) is arranged on vehicle body, and be connected with rotary power unit, described first connecting rod (4) one ends are vertically fixed on the centre position of described rotating shaft (3), described first connecting rod (4) other end and described second connecting rod (6) are rotationally connected by elastic hinge (5), described second connecting rod (6) other end is provided with roller (7), also be fixedly connected with front dust guard rubber (10) at described second connecting rod (6) other end, described roller (7) contacts with the external surface of round brush guard shield (2), described round brush guard shield (2) is positioned at outside round brush (1).
2. a kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism as claimed in claim 1, it is characterized in that: also be provided with rolling wheel support (8), described rolling wheel support (8) is rotationally connected with described second connecting rod (6) other end, described roller (7) is rotatably connected on described rolling wheel support (8), and described roller (7) is positioned at the top of described rolling wheel support (8) and described second connecting rod (6) tie point, is fixedly connected with front dust guard rubber (10) on the rolling wheel support (8) of described roller (7) below.
3. a kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanism as claimed in claim 1, is characterized in that: also be provided with spacing pin (9) in the outside of described front dust guard rubber (10).
4. as claim 1 or 2 or 3 described a kind of electric floor sweeping car round brush front dust guard rubber vertical lifting mechanisms, it is characterized in that: described elastic hinge (5) comprises that two hinges turn tongue (11) and a torsion spring (12), two described hinges turn tongue (11) and are arranged on respectively described first connecting rod (4) and the interconnective end of second connecting rod (6), and described torsion spring (12) is connected to two described hinges and turns between tongue (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737616 CN203021951U (en) | 2012-12-28 | 2012-12-28 | Vertical elevating mechanism for front dust blocking rubber sheet of rolling brush of electric sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737616 CN203021951U (en) | 2012-12-28 | 2012-12-28 | Vertical elevating mechanism for front dust blocking rubber sheet of rolling brush of electric sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021951U true CN203021951U (en) | 2013-06-26 |
Family
ID=48645945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737616 Expired - Fee Related CN203021951U (en) | 2012-12-28 | 2012-12-28 | Vertical elevating mechanism for front dust blocking rubber sheet of rolling brush of electric sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719476A (en) * | 2020-06-22 | 2020-09-29 | 北京智行者科技有限公司 | Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate |
-
2012
- 2012-12-28 CN CN 201220737616 patent/CN203021951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719476A (en) * | 2020-06-22 | 2020-09-29 | 北京智行者科技有限公司 | Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |