CN115336946A - Main brush lifting adjusting mechanism of sweeper - Google Patents
Main brush lifting adjusting mechanism of sweeper Download PDFInfo
- Publication number
- CN115336946A CN115336946A CN202211026611.4A CN202211026611A CN115336946A CN 115336946 A CN115336946 A CN 115336946A CN 202211026611 A CN202211026611 A CN 202211026611A CN 115336946 A CN115336946 A CN 115336946A
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- main brush
- lifting
- adjusting
- chassis
- sweeper
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 241001417527 Pempheridae Species 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
- A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
Abstract
The invention discloses a lifting adjusting mechanism for a main brush of a sweeper, which comprises a chassis, the main brush, a lifting push rod, a main brush lifting frame and an up-and-down adjusting structure, wherein the upper end of the main brush lifting frame is hinged to the chassis through a rotary half shaft, the main brush is arranged on the main brush lifting frame through a rotary shaft, the lifting push rod is arranged on the chassis, the lower end of the lifting push rod is connected with the main brush lifting frame through a lifting stay rope, the up-and-down adjusting structure is arranged on the chassis, and the lower end of the up-and-down adjusting structure is connected with the main brush lifting frame. The rotating point is separated from the connecting point, the concentricity is improved, the main brush works stably, no jump occurs, and the installation is convenient; adjust fixedly at every turn, need not to measure with the chi, it is convenient to adjust, can all make things convenient for correct regulation like this in assembly debugging process and sales use, improves production efficiency, makes things convenient for personnel's operation, reduces because of adjusting the improper equipment damage that causes.
Description
Technical Field
The invention relates to the technical field of sweeper, in particular to a main brush lifting adjusting mechanism of a sweeper.
Background
The main brush crane of the main brush structure of the sweeper in the current market is mostly an assembly part, the main brush right lifting support and the main brush left lifting are connected by a long shaft (500 mm-800 mm) after penetrating through a rotating point and then installed on a left standing side and a right standing side of a chassis, so that the long shaft is not only a lifting rotating point, but also a synchronous lifting shaft is connected, due to the limitation of the size of a bearing, the shaft cannot be thickened, meanwhile, the whole structure is only connected by a single point, the main brush crane is unstable, the long shaft is easily twisted, the left lifting height and the right lifting height are different, the main brush is not concentric, and the work is shaken.
And current street sweeper owner brush elevation structure adopts traditional mechanism more, because above-mentioned structure is unstable, the poor reason of concentricity, need use the bolt respectively to withstand main brush right lifting support and the main brush left lifting support of left end installation in below, the height-adjusting is controlled by adjusting bolt screw thread length, adjust like this, not only need the use of tools, adjust both ends simultaneously, and the height-adjusting can't be controlled, need take the high certainty of angle square test center, comparatively inconvenient, require too high to the in-service use personnel, and lead to the accessory life-span to subtract short or clean the effect unsatisfactory because of adjusting inaccurately easily.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a main brush lifting adjusting mechanism of a sweeper, so as to achieve the purposes of stable work and simple and convenient adjustment of a main brush.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this street sweeper owner brushes lift adjustment mechanism, including chassis and main brush, still include lifting push rod, main brush crane and adjust the structure from top to bottom, the upper end of main brush crane articulates on the chassis through rotatory semi-axis, and main brush is established on main brush crane through the pivot, lifting push rod establishes on the chassis, and the lower extreme of lifting push rod and main brush link to each other through the lift cable between the crane, adjust the structure from top to bottom and establish on the chassis, the lower extreme of adjusting the structure from top to bottom links to each other with main brush crane.
Further:
the up-down adjusting structure comprises a main brush adjusting fixing frame, a main brush adjusting bracket, a quick-release pin shaft, a main brush adjusting connecting rod and an adjusting limit bolt; the main brush adjusting fixing frame is fixed on the side face of the chassis, the main brush adjusting support can move up and down in the main brush adjusting fixing frame through a quick-dismantling pin shaft for adjustment, the upper end of the main brush adjusting connecting rod is connected with the main brush adjusting support, the adjusting limiting bolt is arranged on the main brush lifting frame, the lower end of the main brush adjusting connecting rod is provided with a waist-shaped hole, and the adjusting limiting bolt is located in the waist-shaped hole.
A group of adjusting holes which are vertically arranged are formed in the main brush adjusting fixing frame, and the quick-release pin shaft penetrates through the main brush adjusting support to be matched with the adjusting holes.
And a downward-pressing air spring is arranged between the chassis and the main brush lifting frame, and an air spring connecting point and an adjusting limit bolt on the main brush lifting frame are both positioned at the lower end of the main brush lifting frame.
The main brush lifting frame comprises a main brush side lifting support and a main brush other side lifting support, the main brush side lifting support and the main brush other side lifting support are hinged to the chassis through corresponding half shafts and bearings respectively, and the main brush side lifting support and the main brush other side lifting support are connected through a connecting shaft.
The lifting support on one side of the main brush is provided with a lifting support on the other side of the main brush, the upper end of the lifting support on the other side of the main brush is sleeved on the half shaft on the corresponding side, the middle position of the lifting support on the other side of the main brush is connected with the lifting support on the other side of the main brush through a bolt and a waist-shaped hole on the bolt, and the lifting support on the other side of the main brush is provided with a limiting bolt for propping the lifting support on the other side of the main brush.
An open slot is formed in the base plate corresponding to the connecting shaft, and the connecting shaft is movably located in the open slot.
The brush is characterized in that a main brush driving rotating shaft used for being connected with one end of the main brush is arranged on the lifting support on one side of the main brush, a main brush driven rotating shaft used for being connected with the other end of the main brush is arranged on the lifting support on the other side of the main brush, and the main brush driving rotating shaft and the main brush driven rotating shaft are arranged concentrically.
Compared with the prior art, the invention has the following advantages:
the lifting adjusting mechanism of the main brush of the sweeper has reasonable structural design, separates the rotating point from the connecting point, improves the concentricity, and has stable work of the main brush, no jumping and convenient installation; adjust fixedly at every turn, need not to measure with the chi, it is convenient to adjust, can all make things convenient for correct regulation like this in assembly debugging process and sales use, improves production efficiency, makes things convenient for personnel to operate, reduces because of adjusting the equipment damage that the mistake caused.
Drawings
The following brief description of the drawings and reference numerals in the drawings forms a part of this specification:
FIG. 1 is a schematic view of an adjustment mechanism of the present invention.
FIG. 2 is a schematic view of the main brush crane of the present invention.
FIG. 3 is a schematic diagram of the adjustment of the present invention.
Fig. 4 is a schematic view of the adjusting structure of the present invention.
FIG. 5 is a schematic side view of the mechanism of the present invention.
Fig. 6 is another schematic view of the mechanism of the present invention.
In the figure:
1. a chassis, 2 lifting push rod brackets, 3 lifting push rods, 4 lifting cables, 5 rotating half shafts,
6. The device comprises a main brush lifting frame, a 6.1 main brush right lifting support, a 6.2 connecting shaft, a 6.3 main brush left lifting support, a 6.4 left lower limiting block, a 6.5 rotary half shaft right mounting hole and a 6.6 rotary half shaft right mounting hole;
7. the main brush comprises a main brush driving rotating shaft, 8 main brushes, 9 gas springs, 10 gas spring supports, 11 bearings, 12 main brush adjusting fixing frames, 13 main brush adjusting supports, 14 quick-release pin shafts, 15 main brush adjusting connecting rods, 16 adjusting limit bolts, 17 main brush left lifting supports, 18 main brush driven rotating shafts, 19 limit bolts.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the main brush lifting adjustment mechanism of the sweeper truck comprises a chassis 1, a main brush 8, a lifting push rod 3, a main brush lifting frame 6 and an up-and-down adjustment structure; the upper end of main brush crane articulates on the chassis through rotatory semi-axis 5, and main brush is established on main brush crane through the pivot, and lifting push rod establishes on the chassis, links to each other through the lift cable between lifting push rod's lower extreme and the main brush crane, and the structure of adjusting about establishing on the chassis, and the lower extreme of adjusting the structure about from top to bottom links to each other with main brush crane.
Preferably, the up-down adjusting structure comprises a main brush adjusting fixing frame 12, a main brush adjusting bracket 13, a quick-release pin shaft 14, a main brush adjusting connecting rod 15 and an adjusting limit bolt 16; the main brush adjusting fixing frame is fixed on the side face of the chassis, the main brush adjusting support can be adjusted in the main brush adjusting fixing frame in an up-and-down mode through a quick-release pin shaft, the upper end of a main brush adjusting connecting rod is connected with the main brush adjusting support, an adjusting limiting bolt is arranged on the main brush lifting frame, a waist-shaped hole is formed in the lower end of the main brush adjusting connecting rod, and the adjusting limiting bolt is located in the waist-shaped hole.
A group of adjusting holes which are arranged up and down are formed in the main brush adjusting fixing frame, the quick-release pin shaft penetrates through the main brush adjusting support to be matched with the adjusting holes, the distance between every two adjacent adjusting holes in the main brush adjusting fixing frame is 5mm, and adjusting operation is simple and convenient.
A downward-pressing gas spring 9 is arranged between the chassis and the main brush lifting frame, a gas spring connecting point on the main brush lifting frame and an adjusting limit bolt are both positioned at the lower end of the main brush lifting frame, and the adjusting limit bolt is always positioned in the waist-shaped hole under the action of the gravity of the main brush and the pressure of the gas spring; if the main brush is impacted, the main brush can be buffered by the waist-shaped hole and the air spring, and the work is stable and reliable.
Furthermore, the main brush lifting frame comprises a main brush one side lifting support and a main brush other side lifting support, the main brush one side lifting support and the main brush other side lifting support are respectively hinged on the chassis through corresponding half shafts and bearings, and the main brush one side lifting support and the main brush other side lifting support are connected through a connecting shaft 6.2, so that the main brush lifting frame is stable and reliable.
A lifting bracket at the other side of the main brush is arranged corresponding to the lifting bracket at one side of the main brush, the lifting bracket at one side of the main brush is a lifting bracket 6.1 at the right side of the main brush, the lifting bracket at the other side of the main brush is a lifting bracket 17 at the left side of the main brush, and the lifting bracket at the other side of the main brush is a lifting bracket 6.3 at the left side of the main brush; the upper end of the lifting support at the other side of the main brush is sleeved on the half shaft at the corresponding side, the middle position of the lifting support at the other side of the main brush is connected with the lifting lower support at the other side of the main brush through a bolt and a waist-shaped hole on the bolt, and the lifting lower support at the other side of the main brush is provided with a limiting bolt 19 for propping against the lifting support at the other side of the main brush.
An open slot is formed in the base plate corresponding to the connecting shaft, and the connecting shaft is movably positioned in the open slot; the lower part of the chassis is provided with a side plate, and the open slot is arranged on the side plate. The main brush driving rotating shaft used for being connected with one end of the main brush is arranged on the lifting support on one side of the main brush, the main brush driven rotating shaft used for being connected with the other end of the main brush is arranged on the lifting support on the other side of the main brush, and the main brush driving rotating shaft and the main brush driven rotating shaft are arranged in a concentric mode.
The mechanism of the invention has reasonable structural design, separates the rotating point from the connecting point, improves the concentricity, and has stable work, no jumping and convenient installation of the main brush; adjust fixedly at every turn, need not to measure with the chi, it is convenient to adjust, can all make things convenient for correct regulation like this in assembly debugging process and sales use, improves production efficiency, makes things convenient for personnel to operate, reduces because of adjusting the equipment damage that the mistake caused.
Preferred embodiments of the present invention are:
the lifting push rod 3 is hung and installed on the inner side of the lifting push rod support 2 through a pin shaft, the lifting push rod support 2 is installed at the upper end of the plane of the chassis 1 through a bolt, one end of a lifting stay rope 4 is connected with the lifting push rod 3, and the other end of the lifting stay rope is connected with the main brush lifting frame 6.
The main brush lifting frame 6 is integrally welded by a main brush right lifting support 6.1, a connecting shaft 6.2, a main brush left lifting lower support 6.3 and a left lower limiting block 6.4, and is arranged on the chassis 1 through a left rotating half shaft 5 and a right rotating half shaft 5 and a bearing 11, the rotating half shaft 6 is arranged at the positions of a rotating half shaft right mounting hole 6.5 and a rotating half shaft right mounting hole 6.6 of the main brush lifting frame 6 through bolts and rotates in a certain range through the bearing 11; the main brush driving rotating shaft 7 and the main brush driven rotating shaft 18 are arranged at the left end and the right end of the main brush lifting frame 6 and are concentric, and the main brush 8 is arranged on the main brush driving rotating shaft 7 and the main brush driven rotating shaft 8 through clamping grooves; one end of a stable gas spring 9 is connected with the right end of the main brush lifting frame 6, the other end of the stable gas spring is connected with a gas spring support 10, the gas spring support 10 is installed on a side plate of the chassis 1 through a bolt, a main brush adjusting fixing frame 12 is installed on a standing side of the chassis 1 through a bolt, and a main brush adjusting support 13 is installed at an initial hole position through a quick-release pin shaft 14; one end of a main adjusting connecting rod 15 is connected with a main brush adjusting bracket 13 which is hoisted, the other end of the main adjusting connecting rod is connected with the right end of the main brush lifting frame 6 through an adjusting limit bolt 16, and the adjusting limit bolt 16 can freely slide in a waist groove of the main brush adjusting connecting rod 15.
The upper end of a lifting lower support 17 on the other side of the main brush is sleeved on the rotary half shaft 5, the middle of the lifting lower support is connected with the left end of a lifting frame 6 of the main brush through a bolt, the balance position can be adjusted through a waist hole, a limiting bolt 19 is installed on a lower left limiting block 6.4, and after the position is fixed, the lifting lower support 17 on the other side of the main brush is locked and propped against the rotation of the lifting lower support 17 on the other side of the main brush.
When the sweeper works, the lifting push rod is electrified to work, the front end of the lifting push rod vertically falls along the direction B, the lifting stay rope is changed from a stressed tensioning state to a loose state, the main brush lifting frame rotates and falls along the direction C by taking a point A where the axis of the rotary half shaft is located as the center of a circle under the action of gravity and a stable gas spring, so that the main brush falls onto a working ground, the stay rope is completely loosened after the lifting push rod completely extends out for a distance D, and the lower limit of the main brush lifting frame is limited by the main brush adjusting connecting rod 15; stopping working, and lifting the steel wire.
The structure of the invention separates the rotating point from the connecting point, the connecting point is firmly welded by a shaft with the diameter of 30mm and is installed and connected by the rotating half shaft 5, the structural strength of the main brush lifting frame 6 of the structure is greatly increased, the concentricity is improved, the main brush works stably, no jumping occurs, the installation is convenient, the key groove connection is reduced, and the processing technology is simplified.
The adjusting principle is as follows: after working for a certain period, the main brush is worn and the center height needs to be adjusted downwards, then the dismounting quick-release pin shaft 14 downwards adjusts a hole position, namely falls for 5mm to set the height, and the left end synchronously descends because the main brush lifting frame 6 is a welded whole.
The mechanism adopts tool-free quick-release adjustment, the distance of each adjustment range is measured and calculated in the previous structural design, an operator only needs to detach the quick-release pin shaft 14 and detach the main brush adjusting bracket 13 to lower a hole position, the main brush correspondingly descends by 5mm, and the main brush lifting frame 6 is integrally welded, so that the structure is stable, the concentricity is high, and the left end does not need to be additionally provided with an adjusting point; and the adjustment is fixed every time, the measurement with a ruler is not needed, and the adjustment is convenient. Therefore, the assembly debugging process and the selling and using process can be conveniently and correctly adjusted, the production efficiency is improved, the operation of personnel is facilitated, and the damage to equipment caused by improper adjustment is reduced.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to use the concept and technical solution of the invention in other fields without substantial or direct modification.
Claims (9)
1. The utility model provides a street sweeper owner brushes lift adjustment mechanism, includes chassis and main brush, its characterized in that: still include lift push rod, main brush crane and adjust the structure from top to bottom, the upper end of main brush crane articulates on the chassis through rotatory semi-axis, and the main brush is established on main brush crane through the pivot, lift push rod establishes on the chassis, links to each other through the lift cable between lift push rod's lower extreme and the main brush crane, adjust the structure from top to bottom and establish on the chassis, the lower extreme of adjusting the structure from top to bottom links to each other with the main brush crane.
2. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 1, wherein: the up-down adjusting structure comprises a main brush adjusting fixing frame, a main brush adjusting bracket, a quick-release pin shaft, a main brush adjusting connecting rod and an adjusting limit bolt; the main brush adjusting fixing frame is fixed on the side face of the chassis, the main brush adjusting support can be adjusted in the main brush adjusting fixing frame in an up-and-down mode through a quick-release pin shaft, the upper end of a main brush adjusting connecting rod is connected with the main brush adjusting support, an adjusting limiting bolt is arranged on the main brush lifting frame, a waist-shaped hole is formed in the lower end of the main brush adjusting connecting rod, and the adjusting limiting bolt is located in the waist-shaped hole.
3. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 2, wherein: a group of adjusting holes which are vertically arranged are formed in the main brush adjusting fixing frame, and the quick-release pin shaft penetrates through the main brush adjusting support to be matched with the adjusting holes.
4. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 2, wherein: and a downward-pressing air spring is arranged between the chassis and the main brush lifting frame, and an air spring connecting point and an adjusting limit bolt on the main brush lifting frame are both positioned at the lower end of the main brush lifting frame.
5. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 1, wherein: the main brush lifting frame comprises a main brush side lifting support and a main brush other side lifting support, the main brush side lifting support and the main brush other side lifting support are hinged to the chassis through corresponding half shafts and bearings respectively, and the main brush side lifting support and the main brush other side lifting support are connected through a connecting shaft.
6. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 2, wherein: the lifting support on one side of the main brush is provided with a lifting support on the other side of the main brush, the upper end of the lifting support on the other side of the main brush is sleeved on the half shaft on the corresponding side, the middle position of the lifting support on the other side of the main brush is connected with the lifting support on the other side of the main brush through a bolt and a waist-shaped hole on the bolt, and the lifting support on the other side of the main brush is provided with a limiting bolt for propping against the lifting support on the other side of the main brush.
7. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 2, wherein: an open slot is formed in the base plate corresponding to the connecting shaft, and the connecting shaft is movably located in the open slot.
8. The lifting adjusting mechanism for the main brush of the sweeper as claimed in claim 6, wherein: the main brush driving rotating shaft is used for being connected with one end of the main brush and arranged on the lifting support on one side of the main brush, the main brush driven rotating shaft is used for being connected with the other end of the main brush and arranged on the lifting support on the other side of the main brush, and the main brush driving rotating shaft and the main brush driven rotating shaft are arranged in a concentric mode.
9. The lifting adjusting mechanism for the main brush of the sweeper according to claim 7, characterized in that: the lower part of the chassis is provided with a side plate, and the open slot is arranged on the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026611.4A CN115336946A (en) | 2022-08-25 | 2022-08-25 | Main brush lifting adjusting mechanism of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026611.4A CN115336946A (en) | 2022-08-25 | 2022-08-25 | Main brush lifting adjusting mechanism of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115336946A true CN115336946A (en) | 2022-11-15 |
Family
ID=83954801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211026611.4A Pending CN115336946A (en) | 2022-08-25 | 2022-08-25 | Main brush lifting adjusting mechanism of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115336946A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726467A (en) * | 2014-01-21 | 2014-04-16 | 芜湖爱瑞特环保科技有限公司 | Main brush of sweeper |
| CN106592483A (en) * | 2016-12-21 | 2017-04-26 | 安徽爱瑞特环保科技股份有限公司 | Main brush driving device for pure electric sweeping vehicle |
| CN107165105A (en) * | 2017-06-29 | 2017-09-15 | 安徽南博机器人有限公司 | Main brush of road sweeper governor motion |
| CN107178057A (en) * | 2017-06-29 | 2017-09-19 | 安徽南博机器人有限公司 | A kind of main brush of road sweeper casing elevating mechanism |
| CN207176586U (en) * | 2017-09-12 | 2018-04-03 | 南通明诺电动科技股份有限公司 | One kind sweep the floor owner brush lifting adjusting means |
| CN108797478A (en) * | 2018-07-28 | 2018-11-13 | 安徽南博机器人有限公司 | A kind of hand propelled, which is swept, washes all-in-one machine |
| CN108797479A (en) * | 2018-07-28 | 2018-11-13 | 安徽南博机器人有限公司 | One kind, which is swept, washes all-in-one machine |
| CN109056607A (en) * | 2018-07-28 | 2018-12-21 | 安徽南博机器人有限公司 | A kind of round brush pressure regulating mechanism |
| CN109259671A (en) * | 2018-11-01 | 2019-01-25 | 路驰洁环保设备有限公司 | It sweeps the floor owner's brush height adjustable structure |
| CN114032823A (en) * | 2021-12-24 | 2022-02-11 | 安徽南博机器人有限公司 | Quick adjusting device of street sweeper round brush |
| CN114182671A (en) * | 2021-12-23 | 2022-03-15 | 安徽南博机器人有限公司 | Road tooth cleaning mechanism and sweeper with same |
| CN216615634U (en) * | 2021-09-24 | 2022-05-27 | 安徽爱瑞特新能源专用汽车股份有限公司 | Water scraping rake lifting adjusting mechanism |
-
2022
- 2022-08-25 CN CN202211026611.4A patent/CN115336946A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726467A (en) * | 2014-01-21 | 2014-04-16 | 芜湖爱瑞特环保科技有限公司 | Main brush of sweeper |
| CN106592483A (en) * | 2016-12-21 | 2017-04-26 | 安徽爱瑞特环保科技股份有限公司 | Main brush driving device for pure electric sweeping vehicle |
| CN107165105A (en) * | 2017-06-29 | 2017-09-15 | 安徽南博机器人有限公司 | Main brush of road sweeper governor motion |
| CN107178057A (en) * | 2017-06-29 | 2017-09-19 | 安徽南博机器人有限公司 | A kind of main brush of road sweeper casing elevating mechanism |
| CN207176586U (en) * | 2017-09-12 | 2018-04-03 | 南通明诺电动科技股份有限公司 | One kind sweep the floor owner brush lifting adjusting means |
| CN108797478A (en) * | 2018-07-28 | 2018-11-13 | 安徽南博机器人有限公司 | A kind of hand propelled, which is swept, washes all-in-one machine |
| CN108797479A (en) * | 2018-07-28 | 2018-11-13 | 安徽南博机器人有限公司 | One kind, which is swept, washes all-in-one machine |
| CN109056607A (en) * | 2018-07-28 | 2018-12-21 | 安徽南博机器人有限公司 | A kind of round brush pressure regulating mechanism |
| CN109259671A (en) * | 2018-11-01 | 2019-01-25 | 路驰洁环保设备有限公司 | It sweeps the floor owner's brush height adjustable structure |
| CN216615634U (en) * | 2021-09-24 | 2022-05-27 | 安徽爱瑞特新能源专用汽车股份有限公司 | Water scraping rake lifting adjusting mechanism |
| CN114182671A (en) * | 2021-12-23 | 2022-03-15 | 安徽南博机器人有限公司 | Road tooth cleaning mechanism and sweeper with same |
| CN114032823A (en) * | 2021-12-24 | 2022-02-11 | 安徽南博机器人有限公司 | Quick adjusting device of street sweeper round brush |
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