CN201939266U - Dust collector pneumatic floor brush with metal axle - Google Patents
Dust collector pneumatic floor brush with metal axle Download PDFInfo
- Publication number
- CN201939266U CN201939266U CN2011200645535U CN201120064553U CN201939266U CN 201939266 U CN201939266 U CN 201939266U CN 2011200645535 U CN2011200645535 U CN 2011200645535U CN 201120064553 U CN201120064553 U CN 201120064553U CN 201939266 U CN201939266 U CN 201939266U
- Authority
- CN
- China
- Prior art keywords
- brush
- bar
- round brush
- pneumatic floor
- rolling
- 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 - Lifetime
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Abstract
The utility model discloses a dust collector pneumatic floor brush with a metal axle center. The pneumatic floor brush comprise a rolling brush body which is provided with a central passage and formed through plastic injection molding, a rolling brush rod which is inserted in the central passage and provided with an inner passage, and a pair of metal rods which is respectively inserted into the inner passage from both ends of the rolling brush rod and fixed. In the pneumatic floor brush, the coaxiality of the rolling-brush body and the rolling-brush rod is improved, the dynamic balancing effect of the rolling brush body is good, the vibration and the noise of the rolling-brush body are greatly reduced, the efficiency of the pneumatic floor brush is improved, and the dust-section effect is good especially at corners and dead corners in working environment.
Description
Technical field
The utility model relates to the dust catcher Pneumatic floor brush in a kind of tool metal axle center.
Background technology
The plastic cement rod of existing dust catcher Pneumatic floor brush is extruded processing, owing to be subjected to the restriction of conditions such as material and plastic rubber shaping technology, cause axiality very poor, also cause simultaneously the length of round brush hair to be difficult to guarantee, the brush ground effect of round brush is influenced very big, and the also inaccessible unified standard-requireds of parameter such as the dynamic balancing of round brush and vibration.
Summary of the invention
The utility model purpose is: a kind of dust catcher Pneumatic floor brush that improves cleaning capacity and tool metal axle center is provided.
The technical solution of the utility model is: the dust catcher Pneumatic floor brush in a kind of tool metal axle center, it comprises injection mo(u)lding and has the integral rolling brush of central passage, is inserted in the central passage and has the round brush bar of inner passage and be inserted into the inner passage respectively from round brush bar two ends and fixing pair of metal rod.
On the basis of technique scheme, further comprise attached technical scheme:
The utility model comprises that further several blades of being plugged on the integral rolling brush outside, relative set are at a pair of end cap at round brush bar two ends and be arranged on the end cap outside and be fixed with the bearing holder (housing, cover) of bearing, described round brush bar is that aluminum is made, and described metal bar cooperates with bearing fixing.
The rigidity of metal bar described in the utility model is greater than the rigidity of round brush bar, and with cooperating of bearing or round brush bar be interference fit.
Blade described in the utility model is fixed on the integral rolling brush outside in the shape of a spiral likes.
The length of the bar of round brush described in the utility model is at least greater than 2/3rds length of integral rolling brush, and the length of metal bar is less than 1/2nd length of round brush bar.
The utility model advantage is:
The utility model has improved the axiality of round brush assembly, and the dynamic balancing of round brush is effective, reduces the vibration of round brush greatly, has improved the efficient of scrubbing brush, and the pick-up performance to the turning of working environment and dead angle is good especially.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is an assembling schematic perspective view of the present utility model;
Fig. 3 is the cross-sectional schematic of Fig. 2;
Wherein: 1, integral rolling brush; 2, round brush bar; 3, metal bar; 4, blade; 5, end cap; 6, bearing holder (housing, cover); 10, central passage; 20, inner passage; 60, bearing.
The specific embodiment
Embodiment: as Figure 1-3, the utility model provides the specific embodiment of the dust catcher Pneumatic floor brush in a kind of tool metal axle center, and it comprises injection mo(u)lding and has the integral rolling brush 1 of central passage 10, is inserted in the central passage 10 and has the round brush bar 2 of inner passage 20, be inserted into inner passage 20 and fixing pair of metal rod 3, several blades 4 that are plugged on integral rolling brush 1 outside, relative set from round brush bar 2 two ends at a pair of end cap 5 at round brush bar 2 two ends and the bearing holder (housing, cover) 6 that is arranged on end cap 5 outsides and is fixed with bearing 60 respectively.Described round brush bar 2 is made for aluminum, and the rigidity of metal bar 3 is greater than the rigidity of round brush bar 2, and with cooperating of bearing 60 or round brush bar 2 be interference fit.Blade 4 is fixed on integral rolling brush 1 outside in the shape of a spiral likes.The rigidity of metal bar 3 is greater than the rigidity of round brush bar 2, and with cooperating of bearing 60 or round brush bar 2 be interference fit.The length of round brush bar 2 is at least greater than 2/3rds length of integral rolling brush 1, and the length of metal bar 3 is less than 1/2nd length of round brush bar 2.
Because the metal machining accuracy is apparently higher than the precision of plastic parts, improved the axiality of round brush assembly by metal bar, the dynamic balancing of integral rolling brush is effective, and integral rolling brush reduces greatly in the vibration of scrubbing brush inside, and reduces noise.
The utility model has improved the axiality of round brush assembly, and the dynamic balancing of round brush is effective, reduces the vibration of round brush greatly, has improved the efficient of scrubbing brush, and the pick-up performance to the turning of working environment and dead angle is good especially.
Certainly the foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the spiritual essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. the dust catcher Pneumatic floor brush in a tool metal axle center is characterized in that: it comprises injection mo(u)lding and has the integral rolling brush of central passage (10) (1), is inserted in the central passage (10) and has the round brush bar (2) of inner passage (20) and be inserted into inner passage (20) respectively from round brush bar (2) two ends and fixing pair of metal rod (3).
2. dust catcher Pneumatic floor brush according to claim 1, it is characterized in that: it comprises that further several blades (4) of being plugged on integral rolling brush (1) outside, relative set are at a pair of end cap (5) at round brush bar (2) two ends and the bearing holder (housing, cover) (6) that is arranged on end cap (5) outside and is fixed with bearing (60), described round brush bar (2) is made for aluminum, described metal bar (3) and bearing (60) secure fit.
3. dust catcher Pneumatic floor brush according to claim 2 is characterized in that: the rigidity of described metal bar (3) is greater than the rigidity of round brush bar (2), and with cooperating of bearing (60) or round brush bar (2) be interference fit.
4. dust catcher Pneumatic floor brush according to claim 3 is characterized in that: described blade (4) is fixed on integral rolling brush (1) outside in the shape of a spiral likes.
5. dust catcher Pneumatic floor brush according to claim 4 is characterized in that: the length of described round brush bar (2) is at least greater than 2/3rds length of integral rolling brush (1), and the length of metal bar (3) is less than 1/2nd length of round brush bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200645535U CN201939266U (en) | 2011-03-14 | 2011-03-14 | Dust collector pneumatic floor brush with metal axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200645535U CN201939266U (en) | 2011-03-14 | 2011-03-14 | Dust collector pneumatic floor brush with metal axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939266U true CN201939266U (en) | 2011-08-24 |
Family
ID=44466623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200645535U Expired - Lifetime CN201939266U (en) | 2011-03-14 | 2011-03-14 | Dust collector pneumatic floor brush with metal axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478104A (en) * | 2018-05-24 | 2018-09-04 | 苏州伟可多电器有限公司 | A kind of electric floor brush |
-
2011
- 2011-03-14 CN CN2011200645535U patent/CN201939266U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478104A (en) * | 2018-05-24 | 2018-09-04 | 苏州伟可多电器有限公司 | A kind of electric floor brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |