CN203947439U - Limit brush anti-collision structure and road sweeper - Google Patents
Limit brush anti-collision structure and road sweeper Download PDFInfo
- Publication number
- CN203947439U CN203947439U CN201420331245.8U CN201420331245U CN203947439U CN 203947439 U CN203947439 U CN 203947439U CN 201420331245 U CN201420331245 U CN 201420331245U CN 203947439 U CN203947439 U CN 203947439U
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- Prior art keywords
- limit brush
- limit
- brush
- fixed disk
- support bar
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000001680 brushing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model relates to clean environment firendly apparatus field, more specifically, relate to a kind of limit brush anti-collision structure and be equipped with the road sweeper that anti-collision structure is brushed on this limit, this limit brush anti-collision structure comprises limit brush holder, limit brush, limit brush elevating lever and limit brush fixed disk support bar, holder active link is brushed with limit brush fixed disk support bar and limit respectively in the two ends of described limit brush elevating lever, described limit brush elevating lever is brushed between fixed disk support bar and is linked and form angle with limit, and, between described limit brush elevating lever and limit brush fixed disk support bar, be provided with and make limit brush dodge the automatic extending-contracting apparatus of obstruction.The utility model is simple in structure, reasonable in design, when road sweeper limit brush assemblies is collided or be subject to external force collision, can automatically shrink and return with automatic extending-contracting apparatus, effectively protect equipment; In the situation that road is wide not, brushing at two sides can be done according to having a lot of social connections to adjust by a small margin, so just can clean omiting narrow road face than vehicle body.
Description
Technical field
The utility model relates to clean environment firendly apparatus field, more specifically, relates to a kind of limit brush anti-collision structure and is equipped with the road sweeper that anti-collision structure is brushed on this limit.
Background technology
Limit brush is mounted in the front end of road sweeper body, and the centre by the refuse sweeping on limit, road surface to road sweeper body, is then cleared up in dustbin by round brush.
For preventing that road sweeper when work from causing limit brush assemblies impaired because of collision, in prior art, mainly contain three kinds of limit brush anti-collision structures, the first is by return button spring, limit brush to be fixed on the brush supporting component of limit, front side brush in this anti-collision structure is fixed, can not stretch, in the situation that the inadequate vehicle body of road is wide, road sweeper is difficult to pass through, get rusty easily distortion, fatigue of limit brush return button spring simultaneously, button spring gets rusty or just he is difficult to return when tired, so crashproof effect is bad, while running into obstacle, limit brush can not be dodged automatically, easily damages motor; The second is that limit brush can be opened and contraction type automatically, and staff controls opening and shrinking of limit brush by manipulation of switches, and this anti-collision structure is complicated, and cost is high, dodge weak effect, gives to keep in repair and maintenance makes troubles.The third is at limit brush supporting component and brush holder angle position, limit dress air spring, the telescopic spring stroke impact of being bullied of this structure, and when limit brush is subject to clashing into excessive, air spring stroke can not meet while dodging, and can opposite side brushes the assemblies such as motor and causes direct damage.
More than summary, three kinds of anti-collision structures all do not have desirable collision prevention function.
Utility model content
The utility model object is to overcome the deficiencies in the prior art, provides a kind of effective limit simple in structure, crashproof brush anti-collision structure, effectively edge protection brush motor and limit brush.
The utility model further provides a kind of road sweeper that is equipped with this limit brush anti-collision structure.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of limit brush anti-collision structure, comprise limit brush holder and limit brush, also comprise limit brush elevating lever and limit brush fixed disk support bar, holder active link is brushed with limit brush fixed disk support bar and limit respectively in the two ends of described limit brush elevating lever, described limit brush elevating lever is brushed between fixed disk support bar and is linked and form angle with limit, and, between described limit brush elevating lever and limit brush fixed disk support bar, be provided with and make limit brush dodge the automatic extending-contracting apparatus of obstruction.Adopt automatic extending-contracting apparatus to carry out elastic spacing, limit brush fixed disk support bar under external force can and described limit brush elevating lever between hinge horizontally rotate.
Further, described automatic extending-contracting apparatus comprises upper extension spring and the tension spring of being located between limit brush elevating lever and limit brush fixed disk support bar, the end face of limit brush elevating lever is located in described upper extension spring one end, the other end is located at the end face of limit brush fixed disk support bar, the bottom surface of limit brush elevating lever is located in described tension spring one end, and the other end is located at the bottom surface of limit brush fixed disk support bar.
Preferably, described upper extension spring and tension spring are detachable connection.
Further, described limit brush anti-collision structure also comprises the reverse fixture of extension spring, and the middle part of the bottom surface of limit brush fixed disk support bar is fixed in one end of the reverse fixture of described extension spring, and the other end is detachable connection with described tension spring.By the reverse fixture of extension spring, tension spring pulling force point is done to extend, making tension spring pulling force take the hinge of limit brush fixed disk support bar and limit brush elevating lever is symmetrical centre and tension spring pulling force formation subtend pulling force.
Further, described limit brush anti-collision structure also comprises limit brush anti-collision ring, and described limit brush anti-collision ring is fixed on the middle part of the end face of limit brush fixed disk support bar.
Preferably, described limit brush elevating lever is hinged link with limit brush holder.Described limit brush elevating lever is hinged link with limit brush fixed disk support bar.
Like this, in upper tension spring tension effect, brush below fixed disk support bar and take hinge as the convolution counterclockwise of round dot do, in like manner at tension spring counter pull action edge brush fixed disk support bar, take hinge as the convolution clockwise of round dot do, because upper tension spring active force can form pulling force neutralization on the contrary, finally, between limit brush elevating lever and limit brush fixed disk support bar, can form certain degree, have certain degree under external force only and just can change, for example, be collided.
The utility model also provides a kind of road sweeper, it comprises car body, and the brush anti-collision structure of the limit described in above-mentioned any one, described limit brush anti-collision structure is brushed fixed disk by limit and is located at car body the place ahead, described limit brush fixed disk is connected with limit brush fixed disk support bar, and described limit brush holder is connected with described car body.
Preferably, the external dimensions of described limit brush anti-collision ring is greater than the external dimensions of described limit brush fixed disk, makes it when described limit brush anti-collision structure is collided, become the first stressed object, better protection ground road sweeper equipment.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
The utility model is simple in structure, reasonable in design, at limit brush elevating lever and described limit brush fixed disk support bar, be provided with between the upper and lower extension spring and tension spring, on the brush fixed disk support bar of limit, be provided with limit brush anti-collision ring, when road sweeper self collides or be subject to external force collision, upper extension spring and tension spring can shrink and return automatically, have effectively protected equipment; In the situation that road is wide not, the limit brush on road sweeper both sides can be done to adjust by a small margin according to having a lot of social connections, and so just can clean omiting narrow road face than vehicle body; Road sweeper, when near roadside cleaning, need not be yielded to by a small margin and dodge roadbed or other marginal obstruction, and Shua Huidui roadside, limit does not have the road surface of obstruction to carry out full contact cleaning.
Accompanying drawing explanation
Fig. 1 is the structural representation one of brush anti-collision structure in limit in the utility model embodiment.
Fig. 2 is the structural representation two of brush anti-collision structure in limit in the utility model embodiment.
Fig. 3 is that in the utility model embodiment, limit brush anti-collision structure is dodged rotation direction schematic diagram.
Fig. 4 be when in the utility model embodiment, brush anti-collision structure in limit is impacted, dodge signal and with the location diagram of road sweeper.
In figure, 1 is the reverse fixture of extension spring, and 2 is tension spring, and 4 is limit brush fixed disk support bar, and 5 is upper extension spring, 6 is limit brush holder, and 7 is limit brush elevating lever, and 8 is bearing pin, and 9 is limit brush motor, and 10 is limit brush fixed disk, 11 is limit brush anti-collision ring, and 12 is limit brush, 13 round brush, and 14 is car body.
Arrow A is that limit brush is dodged direction, and arrow B is upper tension spring tension direction, and arrow C is tension spring direction of pull, and arrow D, arrow E are that the direction that is impacted is brushed on limit.
The specific embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, can be also indirectly to connect by intermediary, can say the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term at concrete meaning of the present utility model.Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
The utility model discloses a kind of limit brush anti-collision structure, comprise limit brush holder 6 and limit brush 12, limit brush elevating lever 7 and limit brush fixed disk support bar 4, holder 6 active links are brushed with limit brush fixed disk support bar 4 and limit respectively in the two ends of this limit brush elevating lever 7, limit brush elevating lever 7 is brushed between fixed disk support bar 4 and is linked and form angle with limit, and is provided with and makes limit brush dodge the automatic extending-contracting apparatus of obstruction between limit brush elevating lever 7 and limit brush fixed disk support bar 4.Adopt automatic extending-contracting apparatus to carry out elastic spacing, limit brush fixed disk support bar 4 under external force can and described limit brush elevating lever 7 between hinge horizontally rotate.
Preferred embodiment, the limit brush anti-collision structure as shown in Fig. 1 ~ 3, in figure, is fixed with limit brush motor 9 and limit brush 12 on the brush fixed disk 10 of limit, and in addition, limit brush fixed disk 10 is fixedly connected with limit brush fixed disk support bar 4; Limit brush anti-collision ring 11 is fixed on respectively brush fixed disk support bar 4 middle parts, limit up and down with the reverse fixture 1 of extension spring, and limit brush fixed disk support bar 4 is hinged by hinge 8 with limit brush elevating lever 7, and limit brush fixed disk support bar 4 can be horizontally rotated; Limit brush elevating lever 7 is hinged by hinge 8 with limit brush holder 6, and limit brush fixed disk support bar 4 can be rotated up and down; Upper extension spring 5 one end are fixed on the brush elevating lever 7 of limit, and the other end is fixed on limit brush fixed disk support bar 4, make limit brush fixed disk support bar 4 under upper extension spring 5 pulling force effects, take hinge as the convolution counterclockwise of round dot do; Tension spring 2 one end are fixed on the brush elevating lever 7 of limit, and the other end is fixed on the reverse fixture 1 of extension spring, make limit brush fixed disk support bar 4 under tension spring 2 counter pull effects, take hinge as the convolution clockwise of round dot do.
In addition, limit brush anti-collision ring 11 external dimensions are greater than the brush external dimensions of limit brush, make it when limit brush anti-collision structure is collided, become the first stressed object, better edge protection brush motor 9 assemblies such as grade.
As shown in Figure 4, the utility model discloses a kind of road sweeper that above-mentioned limit brush anti-collision structure is installed.This road sweeper comprises car body 14 and above-mentioned limit brush anti-collision structure, and above-mentioned limit brush anti-collision structure is brushed fixed disk 10 by limit and is located at car body the place ahead, and limit brush fixed disk 10 is connected with limit brush fixed disk support bar 4, and limit brush holder 6 is connected with car body 14.In figure, limit brush 12 is mounted in the front end of road sweeper car body 14, and then the centre by the refuse sweeping on limit, road surface to road sweeper car body 14 is cleared up in dustbin by round brush 13.
While being subject to external force collision during road sweeper work, the first origin of force is limit brush anti-collision ring 11, is delivered to subsequently limit brush fixed disk support bar 4, and limit brush fixed disk support bar 4 and limit brush thereof be take hinge again and dodged as rotation direction as the center of circle, after keeping away obstruction, then resetted by upper extension spring 5 and tension spring 2 self pulling force.
To sum up, when road sweeper is worked, limit brush assemblies can, along with anti-collision structure contraction and return are automatically brushed in limit, effectively have been protected equipment when being collided; In the situation that road is wide not, brushing at two sides can be done according to having a lot of social connections to adjust by a small margin, so just can clean omiting narrow road face than road sweeper vehicle body; Road sweeper, when near roadside cleaning, need not be yielded to roadbed or other marginal obstruction by a small margin, and Shua Huidui roadside, limit does not have the road surface of obstruction to carry out full contact cleaning.
For the description of accompanying drawing, only for exemplary illustration, can not be interpreted as restriction of the present utility model; Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (9)
1. anti-collision structure is brushed on a limit, comprise limit brush holder and limit brush, it is characterized in that, also comprise limit brush elevating lever and limit brush fixed disk support bar, holder active link is brushed with limit brush fixed disk support bar (4) and limit respectively in the two ends of described limit brush elevating lever, described limit brush elevating lever is brushed between fixed disk support bar and is linked and form angle with limit, and, between described limit brush elevating lever and limit brush fixed disk support bar, be provided with and make limit brush dodge the automatic extending-contracting apparatus of obstruction.
2. anti-collision structure is brushed on limit according to claim 1, it is characterized in that, described automatic extending-contracting apparatus comprises upper extension spring and the tension spring of being located between limit brush elevating lever and limit brush fixed disk support bar, described upper extension spring one end is connected in the end face of limit brush elevating lever, the other end is connected in the end face of limit brush fixed disk support bar, described tension spring one end is connected in the bottom surface of limit brush elevating lever, and the other end is located at the bottom surface of limit brush fixed disk support bar.
3. limit according to claim 2 brush anti-collision structure, is characterized in that, described upper extension spring and tension spring are detachable connection.
4. limit according to claim 3 brush anti-collision structure, is characterized in that, also comprises the reverse fixture of extension spring, and the middle part of the bottom surface of limit brush fixed disk support bar is fixed in one end of the reverse fixture of described extension spring, and the other end is detachable connection with described tension spring.
5. limit according to claim 4 brush anti-collision structure, is characterized in that, also comprises limit brush anti-collision ring 11, and described limit brush anti-collision ring is fixed on the middle part of the end face of limit brush fixed disk support bar.
6. according to the limit brush anti-collision structure described in claim 1 to 5 any one, it is characterized in that, described limit brush elevating lever is hinged link with limit brush holder.
7. according to the limit brush anti-collision structure described in claim 1 to 5 any one, it is characterized in that, described limit brush elevating lever is hinged link with limit brush fixed disk support bar.
8. a road sweeper, comprise car body, it is characterized in that, be provided with the limit brush anti-collision structure described in claim 1 to 7 any one, described limit brush anti-collision structure is brushed fixed disk by limit and is located at car body the place ahead, described limit brush fixed disk is connected with limit brush fixed disk support bar, and described limit brush holder is connected with described car body.
9. road sweeper according to claim 8, is characterized in that, the external dimensions of described limit brush anti-collision ring is greater than the external dimensions of described limit brush fixed disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331245.8U CN203947439U (en) | 2014-06-20 | 2014-06-20 | Limit brush anti-collision structure and road sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331245.8U CN203947439U (en) | 2014-06-20 | 2014-06-20 | Limit brush anti-collision structure and road sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947439U true CN203947439U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420331245.8U Expired - Lifetime CN203947439U (en) | 2014-06-20 | 2014-06-20 | Limit brush anti-collision structure and road sweeper |
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| CN (1) | CN203947439U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452636A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Sweeping disc height adjusting mechanism, sweeping device and sweeping truck |
| CN106480842A (en) * | 2016-12-19 | 2017-03-08 | 南通明诺电动科技股份有限公司 | A kind of can comprehensive regulation preposition Bian Shua mechanism |
| CN107419683A (en) * | 2017-09-21 | 2017-12-01 | 佛山市奥科奇清洁设备科技有限公司 | A kind of modified road sweeper side brush configuration |
| CN107905166A (en) * | 2017-11-16 | 2018-04-13 | 徐州徐工环境技术有限公司 | A kind of pure electric vehicle road sweeper |
| CN108797481A (en) * | 2017-05-02 | 2018-11-13 | 上海恒亚实业有限公司 | A kind of sweeper |
| CN110258399A (en) * | 2019-06-06 | 2019-09-20 | 长沙中联重科环境产业有限公司 | Rubbish, which is swept, inhales device and the road sweeper with it |
| CN111631653A (en) * | 2020-07-06 | 2020-09-08 | 路驰洁环保设备有限公司 | Side brush steering adjusting mechanism of sweeper |
| CN117617829A (en) * | 2024-01-24 | 2024-03-01 | 科沃斯家用机器人有限公司 | Cleaning robot and control method thereof |
-
2014
- 2014-06-20 CN CN201420331245.8U patent/CN203947439U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452636A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Sweeping disc height adjusting mechanism, sweeping device and sweeping truck |
| CN106480842A (en) * | 2016-12-19 | 2017-03-08 | 南通明诺电动科技股份有限公司 | A kind of can comprehensive regulation preposition Bian Shua mechanism |
| CN108797481A (en) * | 2017-05-02 | 2018-11-13 | 上海恒亚实业有限公司 | A kind of sweeper |
| CN107419683A (en) * | 2017-09-21 | 2017-12-01 | 佛山市奥科奇清洁设备科技有限公司 | A kind of modified road sweeper side brush configuration |
| CN107905166A (en) * | 2017-11-16 | 2018-04-13 | 徐州徐工环境技术有限公司 | A kind of pure electric vehicle road sweeper |
| CN110258399A (en) * | 2019-06-06 | 2019-09-20 | 长沙中联重科环境产业有限公司 | Rubbish, which is swept, inhales device and the road sweeper with it |
| CN111631653A (en) * | 2020-07-06 | 2020-09-08 | 路驰洁环保设备有限公司 | Side brush steering adjusting mechanism of sweeper |
| CN117617829A (en) * | 2024-01-24 | 2024-03-01 | 科沃斯家用机器人有限公司 | Cleaning robot and control method thereof |
| CN117617829B (en) * | 2024-01-24 | 2024-05-28 | 科沃斯家用机器人有限公司 | Cleaning robot and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528000 Guangdong Province Foshan Nanhai District Danzao Town Nanhai National Eco-industrial Demonstration Park Phoenix Avenue 8 Innovation Hardware Industry Co., Ltd. Factory 2 (Residence Declaration) Patentee after: FOSHAN GEMEI CLEANING EQUIPMENT Co.,Ltd. Address before: 528000 Tianma factory, 45 Florida Road, Chancheng District, Foshan, Guangdong, 6 floor 1 Patentee before: FOSHAN GEMEI CLEANING EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |