CN211596589U - Novel electric vehicle disc brush - Google Patents
Novel electric vehicle disc brush Download PDFInfo
- Publication number
- CN211596589U CN211596589U CN201922200095.2U CN201922200095U CN211596589U CN 211596589 U CN211596589 U CN 211596589U CN 201922200095 U CN201922200095 U CN 201922200095U CN 211596589 U CN211596589 U CN 211596589U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- hinged
- bidirectional transmission
- transmission screw
- 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.)
- Active
Links
Images
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a novel electric vehicle disc brush, belonging to the field of disc brushes, comprising a frame body, wherein both sides of the frame body are hinged with pitching oscillating arms which are arranged relatively; the frame body is rotatably connected with a bidirectional transmission screw rod, the bidirectional transmission screw rod is provided with two nuts with opposite rotation directions, the two pitching oscillating arms are respectively hinged with the two nuts through a connecting rod, the frame body is also provided with a transmission motor mechanically connected with the bidirectional transmission screw rod, and the frame body is provided with a nut guide piece parallel to the bidirectional transmission screw rod; the other end of each pitching swing arm is hinged with a workbench, a cleaning motor is mounted on each workbench, and a disc brush is mounted on each cleaning motor; the pitching swing arm is hinged with a linear driving mechanism, and the output end of the linear driving mechanism is hinged with the workbench. The utility model discloses can make the dish brush height control in-process remain the dish brush parallel with ground all the time.
Description
Technical Field
The utility model relates to a dish brush field, in particular to novel electric motor car dish brush.
Background
The electric sweeper disc brush is a brush applied to an electric sweeper for sweeping garbage and dust. In actual work, the rotating speed of the disc brush is usually related to the height of the brush wires on the disc brush, and the brush wires are easy to leave the ground when the rotating speed of the disc brush is high, so that the brush wires are difficult to effectively clean the ground, otherwise, the brush wires are attached to the ground when the rotating speed of the disc brush is low, so that the abrasion is large.
Meanwhile, the brush wires of the disc brush do not need to be always in contact with the ground, and the disc brush needs to be lifted when the disc brush does not work; thus requiring the disc brush to be able to be lifted. The disc brush of the electric sweeper is in an arc line in the movement track when the disc brush is lifted, so that the disc brush can be kept parallel to the ground only at a specific height, the disc brush can always incline after being finely adjusted in height, and only one side edge is attached to the road surface during working, so that the cleaning effect of the disc brush is poor, and the service life of the disc brush can be prolonged due to the fact that the disc brush is not uniformly contacted with the ground.
SUMMERY OF THE UTILITY MODEL
The problem to the laminating ground that can not be fine behind the dish brush height-adjusting that prior art exists, the utility model aims to provide a novel electric motor car dish brush.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a novel electric vehicle disc brush comprises a frame body, wherein pitching swing arms are hinged to two sides of the frame body and are arranged oppositely; the rack body is rotatably connected with a bidirectional transmission screw rod, the bidirectional transmission screw rod is provided with two nuts with opposite rotation directions, the two pitching oscillating arms are respectively hinged with the two nuts through connecting rods, the rack body is also provided with a transmission motor mechanically connected with the bidirectional transmission screw rod, and the rack body is provided with a nut guide piece parallel to the bidirectional transmission screw rod; the other end of each pitching swing arm is hinged with a workbench, a cleaning motor is mounted on each workbench, and a disc brush is mounted on each cleaning motor; the pitching swing arm is hinged with a linear driving mechanism, and the output end of the linear driving mechanism is hinged with the workbench.
Preferably, the linear driving mechanism is an electric screw rod, an air cylinder or a hydraulic cylinder.
Furthermore, the screw guide part is a guide rod or a guide slide rail, and the screw is provided with a guide hole matched with the guide rod or a guide sliding groove matched with the guide slide rail.
Preferably, the bidirectional transmission screw rod is installed on the bottom surface of the frame body.
Preferably, the sweeping motor is a variable frequency motor.
By adopting the technical scheme, due to the arrangement of the transmission motor, the bidirectional transmission screw rod, the screw nut and the connecting rod, when the transmission motor rotates, the connecting rod is pushed through the movement of the screw nut, so that the pitching oscillating arm is driven to perform pitching movement, and at the moment, the workbench arranged at the end part of the pitching oscillating arm is communicated with the disc brush on the workbench to perform arc movement together; under the drive of the same two-way transmission screw rod, the pitching oscillating arms on the two sides of the frame body synchronously act, so that the consistency of the positions of the disc brushes can be ensured; due to the arrangement of the workbench hinged to the pitching swing arm and the linear driving mechanism hinged between the workbench and the pitching swing arm, after the disc brush does pitch arc motion, the state of the disc brush can be adjusted through the linear driving mechanism, the disc brush is kept parallel to the ground all the time, the cleaning effect is guaranteed, the disc brush is uniformly abraded, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention.
In the drawing, 1-frame body, 2-pitching oscillating arm, 3-bidirectional transmission screw rod, 4-nut, 5-connecting rod, 6-transmission motor, 7-workbench, 8-cleaning motor, 9-disc brush and 10-linear driving mechanism.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship of the structure of the present invention based on the drawings, and are only for the convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in relation to the present scheme in specific terms according to the general idea of the present invention.
As shown in fig. 1 and 2, a novel electric vehicle disc brush includes a frame body 1, the frame body 1 is generally a chassis and a frame of an electric sweeper, and of course, the frame body 1 may also be a common steel structure frame and is fixed on the chassis or the frame of the electric sweeper during use.
Both sides of support body 1 all articulate there is every single move swing arm 2, and every single move swing arm 2 sets up in pairs, and two every single move swing arms 2 in each pair are relative to be set up in the both sides of support body 1.
As a structure for driving the pitching oscillating arm 2 to perform pitching motion, in the embodiment, a bidirectional transmission screw rod 3 is rotatably connected to the frame body 1, and two ends of the bidirectional transmission screw rod 3 are respectively mounted on bearing seats of the frame body 1 through bearings; of course, the number of the bidirectional transmission screw rods 3 is the same as the number of pairs of the pitching oscillating arms 2, that is, each pair of pitching oscillating arms 2 is provided with one bidirectional transmission screw rod 3.
In the embodiment, a pair of pitching oscillating arms 2 is taken as an example for explanation, two nuts 4 with opposite rotation directions are mounted on the bidirectional transmission screw rod 3, and the two pitching oscillating arms 2 are respectively hinged with the two nuts 4 through connecting rods 5. That is, two nuts 4 are each hinged with one connecting rod 5, and the other ends of the two connecting rods 5 are respectively hinged on the two pitching oscillating arms 2. As the driving force of the bidirectional transmission screw rod 3, a transmission motor 6 mechanically connected with the bidirectional transmission screw rod 3 is installed on the frame body 1, in this embodiment, the transmission motor 6 is connected with the bidirectional transmission screw rod 3 through a coupler, or in another embodiment, the transmission motor 6 can also be connected with the bidirectional transmission screw rod 3 through a gear transmission mechanism.
In order to prevent the nut 4 from rotating and guiding along with the bidirectional transmission screw rod 3, in this embodiment, a nut guide parallel to the bidirectional transmission screw rod 3 is fixedly disposed on the frame body 1, the nut guide is a guide rod or a guide slide rail (not shown in the figure), and correspondingly, a guide hole adapted to the guide rod or a guide slide groove adapted to the guide slide rail is disposed on the nut 4.
In this embodiment, the bidirectional transmission screw rod 3 is installed on the bottom surface of the frame body 1, so that the connecting rod 5 serving as a bearing member bears pressure rather than tension, which is beneficial to improving the service life of the frame body and ensuring the stability of the structure.
The arrangement of the structure enables the pitching oscillating arms 2 arranged on two sides of the frame body 1 to synchronously swing for height adjustment.
Meanwhile, the other ends of the pitching oscillating arms 2 are hinged with a workbench 7, a cleaning motor 8 is mounted on the workbench 7, and a disc brush 9 is mounted on the cleaning motor 8; and the pitching oscillating arm 2 is hinged with a linear driving mechanism 10, and the output end of the linear driving mechanism 10 is hinged with the workbench 7. The linear drive mechanism 10 is an electric screw in this embodiment, but it may also be an air cylinder or a hydraulic cylinder in another embodiment.
In this embodiment, the hinge connection is implemented by hinge bases, each hinge base used for each hinge point includes two base bodies and a pin shaft, the two base bodies are respectively fixed on the two relatively-rotating components by bolts or welding methods, pin holes adapted to the pin shafts are respectively formed in the two base bodies, and the pin shafts can rotate the two components relatively after being inserted into the pin holes in the two base bodies, so as to implement the hinge connection.
Meanwhile, in order to adjust the rotation speed of the disc brush 9, the cleaning motor 8 is set to be a variable frequency motor in the present embodiment.
When the height of the disc brush 9 needs to be adjusted, the transmission motor 6 firstly works to drive the two nuts 4 to move oppositely or relatively, and the nuts 4 push the pitching oscillating arm 2 to do pitching oscillating motion through the connecting rod 5, so that the height of the disc brush 9 at the end part of the pitching oscillating arm is changed; and then the linear driving mechanism 10 works to push the workbench 7 to do pitching swinging motion, so that the angle change of the disc brush 9 caused by the arc motion of the pitching swinging arm 2 is eliminated, the bottom surface plane of the disc brush 9 is parallel to the ground, the abrasion uniformity of the brush wires on the disc brush 9 is ensured, the service life of the disc brush 9 is prolonged, and the cleaning effect of the disc brush 9 on the ground is also improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a novel electric motor car dish brush which characterized in that: the lifting frame comprises a frame body, wherein both sides of the frame body are hinged with pitching oscillating arms which are oppositely arranged; the rack body is rotatably connected with a bidirectional transmission screw rod, the bidirectional transmission screw rod is provided with two nuts with opposite rotation directions, the two pitching oscillating arms are respectively hinged with the two nuts through connecting rods, the rack body is also provided with a transmission motor mechanically connected with the bidirectional transmission screw rod, and the rack body is provided with a nut guide piece parallel to the bidirectional transmission screw rod; the other end of each pitching swing arm is hinged with a workbench, a cleaning motor is mounted on each workbench, and a disc brush is mounted on each cleaning motor; the pitching swing arm is hinged with a linear driving mechanism, and the output end of the linear driving mechanism is hinged with the workbench.
2. The new electric vehicle pan brush as defined in claim 1, wherein: the linear driving mechanism is an electric screw rod, an air cylinder or a hydraulic cylinder.
3. The new electric vehicle pan brush as defined in claim 1, wherein: the nut guide piece is a guide rod or a guide sliding rail, and the nut is provided with a guide hole matched with the guide rod or a guide sliding groove matched with the guide sliding rail.
4. The new electric vehicle pan brush as defined in claim 1, wherein: the bidirectional transmission screw rod is arranged on the bottom surface of the frame body.
5. The new electric vehicle pan brush as defined in claim 1, wherein: the cleaning motor is a variable frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200095.2U CN211596589U (en) | 2019-12-10 | 2019-12-10 | Novel electric vehicle disc brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200095.2U CN211596589U (en) | 2019-12-10 | 2019-12-10 | Novel electric vehicle disc brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211596589U true CN211596589U (en) | 2020-09-29 |
Family
ID=72591493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922200095.2U Active CN211596589U (en) | 2019-12-10 | 2019-12-10 | Novel electric vehicle disc brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211596589U (en) |
-
2019
- 2019-12-10 CN CN201922200095.2U patent/CN211596589U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208717808U (en) | Road sweeper front side brush elevating mechanism | |
| CN217143381U (en) | Pipe joint conveying device for polishing outer longitudinal joint of steel pipe pile | |
| CN112502083A (en) | Water scraping rake assembly of washing and sweeping vehicle | |
| CN211596589U (en) | Novel electric vehicle disc brush | |
| CN103223240A (en) | Electric long jump sand pit leveling apparatus | |
| CN212423851U (en) | Turnover tray device for automobile assembly line | |
| CN112475957B (en) | Train swing bolster clamping device easy to position | |
| CN209958811U (en) | Double-roller brushing wall surface cleaning device | |
| CN211163817U (en) | Automatic workstation of clearance | |
| CN105945965A (en) | Intelligent window cleaning mechanical arm used for building glass | |
| CN218813410U (en) | Rolling brush of road cleaning device | |
| CN208663418U (en) | A kind of vertical multi-head bore cleaning machine | |
| CN216460685U (en) | Nut processing is with clearance mechanism of deep-fry equipment | |
| CN112405284A (en) | Quick rust cleaning device of reinforcing bar for building | |
| CN216474732U (en) | Cleaning device capable of being adjusted in multiple directions | |
| CN217317291U (en) | Brush device | |
| CN217460415U (en) | Side brush opening and closing mechanism and cleaning equipment | |
| CN209239820U (en) | Iron edge strip rust remover | |
| CN216502896U (en) | Single-power-supply double-welding and double-rolling welding device | |
| CN210995665U (en) | Air pipe cleaning robot | |
| CN218757199U (en) | Frame sideslip and folding device suitable for guardrail washs car | |
| CN220738638U (en) | Rail sweeping device | |
| CN111496968B (en) | Device for automatically rolling wood grains | |
| CN214869786U (en) | Automatic grinding wheel adjusting mechanism | |
| CN219187838U (en) | Cleaning machine is used in pivot processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |