CN202989825U - Sweeper side brush parallel lift mechanism - Google Patents
Sweeper side brush parallel lift mechanism Download PDFInfo
- Publication number
- CN202989825U CN202989825U CN201220447674.2U CN201220447674U CN202989825U CN 202989825 U CN202989825 U CN 202989825U CN 201220447674 U CN201220447674 U CN 201220447674U CN 202989825 U CN202989825 U CN 202989825U
- Authority
- CN
- China
- Prior art keywords
- brush handle
- side brush
- limit brush
- electric pushrod
- support
- 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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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a sweeper side brush parallel lift mechanism which comprises a side brush, a motor, a screw, a pulley, a steel cable, an electric pusher, swing rods and a support. The electric pusher and the support are respectively fixedly connected below a vehicle body. The two swing rods equal in length and placed in parallel are hinged with each other and arranged between the obliquely arranged support and the motor so that a four-bar mechanism in a parallelogram shape is formed. The screw is arranged on the swing rod at the upper portion and used for adjusting the distance between the side brush and the ground. The steel cable connected with the swing rods is connected with the electric pusher after being turned in direction through the pulley so that the side brush controls deformation of the four-bar mechanism along traction of the electric pusher and the parallel lift mechanism is formed, namely, a set angle is always maintained between the side brush and the ground no matter where the side brush located in a stroke range. The sweeper side brush parallel lift mechanism is simple in structure, convenient to operate and reliable in lifting, and due to directional and quantitative contact between the side brush and the ground, brush hair is small in abrasion and sweeping efficiency is high.
Description
Technical field
The utility model relates to a kind of sweeper limit brush handle elevating mechanism, and specifically, the utility model relates to a kind of for sweeper limit brush handle parallel lifting mechanism.
Background technology
Sweeper is implemented the cleaning surface feature by main brush handle, limit brush handle and the side brush handle cooperative motion of configuration.Limit brush handle and side brush handle are rotating disc type, rotate by power drive the rubbish on the contact road surface is collected in the main brush handle cleaning range in middle part, to reach the cleaning purpose.The non-sessions of sweeper is being provided for oneself under the hoisting mechanism effect, main brush handle, limit brush handle and side brush handle is broken away from the road surface collection, to lighten the load, to reduce wear.On market, be combined the angle with the road surface be 6 °～8 ° to the anterior brush silk of a commodity sweeper limit brush handle end face, and the following brush handle cleaning of this angle condition road surface efficient is high, and wearing and tearing less.Because limit of the prior art brush handle lifting regulating mechanism is the brace derricking gear, brush handle oscillating lifting centered by the brace bottom in limit during adjusting, in this structure, the angle of limit brush handle phase road pavement on diverse location does not wait, if the angle of regulating is too small, brush silk and the road surface contact area of limit brush handle are excessive, easily cause the excessive wear of brush silk.If the angle of regulating is excessive, brush silk and the road surface contact area of limit brush handle are little, cause cleaning of poor quality.Generally speaking, limit of the prior art brush handle lift adjustment is easy, easy and simple to handle, but limit brush handle and road surface contact angle are parameters, and the cleaning effect is inconsistent.
The utility model content
The utility model is mainly for the deficiencies in the prior art, a kind of sweeper limit brush handle parallel lifting mechanism is proposed, this mechanism structure is simple, easy to operate, lifting is reliable, and the design angle lifting is pressed in unification in travel range, guarantees that the limit brush handle moves under the operating mode of setting.
The utility model is achieved through the following technical solutions technical goal.
Sweeper limit brush handle parallel lifting mechanism, it comprises limit brush handle, motor, screw rod, pulley, cable wire, electric pushrod, fork and the support that is positioned under car body.Described electric pushrod is that reciprocal craspedodrome power device directly is fixedly connected on the car body bottom surface, and the limit brush handle that is positioned at electric pushrod the place ahead and faces the road surface is by being in upper Electric Machine Control rotation.Its improvements are: be fixedly connected with support on the car body between electric pushrod and limit brush handle, perpendicular support top of putting tilts towards preposition limit brush handle direction.Consist of the quadric chain of parallelogram between described motor side outer wall and support by being hinged two isometric and forks of being arranged in parallel, screw rod coordinates with upper fork spiral and consists of the spacing adjusting of quadric chain, the cable wire that fork connects turns to being connected with electric pushrod through pulley, consists of the limit brush handle with the parallel lifting mechanism of electric pushrod traction control quadric chain deformation.
In said structure, perpendicular support top of putting tilts 6 °～10 ° towards preposition limit brush handle direction.
The utility model compared with prior art has following good effect:
1, utilize the quadric chain deformation of parallelogram to realize the parallel lifting of limit brush handle be connected, simple in structure, make easily;
2, because of the quadric chain of parallelogram be the support of tilting 6 °～10 ° on one side, when electric pushrod passes through cable traction, the isometric fork in both sides drives the parallel lifting of limit brush handle that is connected, be the limit brush handle in travel range no matter where, all at travel range and road surface maintenance set angle;
3, the cable traction structure, easy and simple to handle.
Description of drawings
Fig. 1 is the utility model structural representation, and in figure, the limit brush handle is raised and is in stand-by shape.
Fig. 2 shows that the limit brush handle transfers situation when contacting by set angle with the road surface.
The specific embodiment
The utility model is described in further detail with reference to the accompanying drawings for the below.
The sweeper limit brush handle parallel lifting mechanism that is in stand-by shape shown in Figure 1, it comprises limit brush handle 1, motor 2, screw rod 3, pulley 4, cable wire 5, electric pushrod 6, fork 7 and the support 8 that is positioned under car body.Described electric pushrod 6 is for reciprocal craspedodrome power device directly is fixedly connected on the body bottom surface, and the limit brush handle 1 that is positioned at electric pushrod 6 the place aheads and faces the road surface is by being in the 2 direct connections rotations of upper motor.For mounting edge brush handle 1, be fixedly connected with support 8 on the car body between electric pushrod 6 and limit brush handle 1, perpendicular support 8 tops of putting tilt towards preposition limit brush handle 1 direction, and the present embodiment tilts 8 °.Consist of the quadric chain of parallelogram between described motor 2 side outer walls and support 8 by being hinged two isometric and forks 7 that be arranged in parallel, screw rod 3 coordinates with upper fork 7 spirals and consists of the spacing adjusting of quadric chain, the cable wire 5 that fork 7 connects turns to being connected with electric pushrod 6 through pulley 4, consists of limit brush handle 1 with the parallel lifting mechanism of electric pushrod 6 traction control quadric chain deformation.Be the support 8 of tilting 8 ° because of one side of quadric chain, electric pushrod 6 is during by cable wire 5 traction, and the isometric fork 7 in both sides drives the parallel lifting of limit brush handle 1 that is connected, namely limit brush handle 1 in travel range no matter where, all with 8 ° of angles of maintenance, road surface.Fig. 2 shows situation when limit brush handle 1 is transferred with the road surface by 8 ° of angular contact, and is directed with the road surface due to limit brush handle 1, quantitatively contact, and it is little that brush thread weares and teares, and sweeping efficiency is high.
Claims (2)
1. sweeper limit brush handle parallel lifting mechanism, it comprises limit brush handle (1), motor (2), screw rod (3), pulley (4), cable wire (5), electric pushrod (6), fork (7) and the support (8) that is positioned under car body; Described electric pushrod (6) is for reciprocal craspedodrome power device directly is fixedly connected on the car body bottom surface, and the limit brush handle (1) that is positioned at electric pushrod (6) the place ahead and faces the road surface is controlled rotation by being in upper motor (2); It is characterized in that: be fixedly connected with support (8) on the car body between electric pushrod (6) and limit brush handle (1), perpendicular support (8) top of putting tilts towards preposition limit brush handle (1) direction; Consist of the quadric chain of parallelogram between described motor (2) side outer wall and support (8) by being hinged two isometric and forks (7) of being arranged in parallel, screw rod (3) coordinates with upper fork (7) spiral and consists of the spacing adjusting of quadric chain, the cable wire (5) that fork (7) connects turns to being connected with electric pushrod (6) through pulley (4), consists of limit brush handle (1) with the parallel lifting mechanism of electric pushrod (6) traction control quadric chain deformation.
2. sweeper according to claim 1 limit brush handle parallel lifting mechanism is characterized in that: perpendicular support (8) top of putting tilts 6 °～10 ° towards preposition limit brush handle (1) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220447674.2U CN202989825U (en) | 2012-09-05 | 2012-09-05 | Sweeper side brush parallel lift mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220447674.2U CN202989825U (en) | 2012-09-05 | 2012-09-05 | Sweeper side brush parallel lift mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989825U true CN202989825U (en) | 2013-06-12 |
Family
ID=48561019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220447674.2U Expired - Lifetime CN202989825U (en) | 2012-09-05 | 2012-09-05 | Sweeper side brush parallel lift mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852106A (en) * | 2012-09-05 | 2013-01-02 | 江苏路驰洁环保科技有限公司 | Parallel elevator mechanism of edge brush handle of sweeper |
| CN113774840A (en) * | 2021-09-28 | 2021-12-10 | 上海高仙自动化科技发展有限公司 | Side brush structure and floor cleaning equipment with same |
-
2012
- 2012-09-05 CN CN201220447674.2U patent/CN202989825U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852106A (en) * | 2012-09-05 | 2013-01-02 | 江苏路驰洁环保科技有限公司 | Parallel elevator mechanism of edge brush handle of sweeper |
| CN113774840A (en) * | 2021-09-28 | 2021-12-10 | 上海高仙自动化科技发展有限公司 | Side brush structure and floor cleaning equipment with same |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |