CN204095757U - A kind of Wiping device and construction machinery and equipment - Google Patents
A kind of Wiping device and construction machinery and equipment Download PDFInfo
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- CN204095757U CN204095757U CN201420438121.XU CN201420438121U CN204095757U CN 204095757 U CN204095757 U CN 204095757U CN 201420438121 U CN201420438121 U CN 201420438121U CN 204095757 U CN204095757 U CN 204095757U
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- rocking bar
- connecting rod
- crank
- wiping device
- wiper
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Abstract
The utility model discloses a kind of Wiping device, comprise scraping arm and wiper and quadric linkage, scraping arm is connected with wiper, and quadric linkage comprises output shaft, rocking bar, connecting rod, crank, input shaft; Output shaft is connected with rocking bar and scraping arm; Rocking bar and rod hinge connection, connecting rod and crank hinged, crank is connected with input shaft.Still further provides a kind of construction machinery and equipment using this Wiping device.The utility model proposes Wiping device, scraping arm automatically can come and go in the wiper region limited and swing continuously, can adjust wiper region in addition.Adopt handle to be connected with input shaft, avoid electro spark generation, cause safety misadventure, and the power environment that the electronic windscreen wiper of conventional 12V or 24V cannot work can be applied to.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of Wiping device and construction machinery and equipment.
Background technology
Wiping device is also Windshield Wiper or wiper, is water, snow and sand and dust for removing on Windshield, ensures that operator's compartment still has good sight line when adverse weather.
At present, the wiper that construction machinery and equipment uses mostly is electronic control wiper, adopts motor to drive, easily produces electro spark, easily cause safety misadventure.In addition, because the rated voltage of the special engineering machineries such as tower machine is 220V, conventional electronic windscreen wiper (12V, 24V) cannot use under this power supply environment.In order to solve the problem, No. CN201220147165.8 manual wiper that patent discloses a kind of industrial-mineral electric locomotive, comprise handle, rotating shaft, floating rule, scraping blade, rotating shaft is arranged on glass; Structure is simple, and meet visual field requirement, avoid generation current and spark, safety is good.No. CN201120517250.4 manual wiper that patent discloses a kind of industrial-mineral electric locomotive, comprises scraping blade, scraping arm, hand crank, rotating shaft, connecting panel, O RunddichtringO and nylon sleeve; Structure is simple, good airproof performance, long service life.
Two above-mentioned patents come and go shake about needing operator, and be not accordant to the old routine 360 degree of customs of shaking continuously; Wiper region can not be limited, wiper can not be avoided to scrape glass and cause damaging wiper and cannot getting back on glass.
Utility model content
In view of this, the utility model proposes a kind of Wiping device and construction machinery and equipment, to solve input shaft continuous rotation, scraping arm can come and go the problem of shake continuously automatically.
On the one hand, the utility model provides a kind of Wiping device, and comprise scraping arm and wiper and quadric linkage, scraping arm is connected with wiper, and quadric linkage comprises output shaft, rocking bar, connecting rod, crank, input shaft; Output shaft is connected with rocking bar and scraping arm; Rocking bar and rod hinge connection, connecting rod and crank hinged, crank is connected with input shaft.
Further, rocking bar and output shaft and connecting rod two point of connection distance can regulate.
Further, rocking bar is provided with at least 3 connecting bores.
Further, the connecting bore that rocking bar is connected with output shaft is waist shaped hole, or the connecting bore that rocking bar is connected with connecting rod is waist shaped hole.
Further, connecting rod and rocking bar and crank two point of connection distance can regulate.
Further, connecting rod comprises the first plate, the second plate, the 3rd plate, the first plate and rocking bar hinged, the 3rd plate and crank hinged, the 3rd plate is connected with the first plate and the second plate respectively, and the 3rd plate offers at least 3 connecting bores.
Further, the connecting bore that connecting rod is connected with rocking bar is waist shaped hole, or the connecting bore that connecting rod is connected with crank is waist shaped hole.
Further, rocking bar or connecting rod or crank length can regulate.
Further, the handle be connected with input shaft is comprised.
Still further provides a kind of construction machinery and equipment, comprise above-mentioned Wiping device.
The utility model proposes a kind of Wiping device and construction machinery and equipment, adopt quadric linkage to drive scraping arm to swing continuously, input shaft continuous rotation, scraping arm automatically can come and go in the wiper region limited and swing continuously.Rocking bar and output shaft and connecting rod two point of connection distance can regulate; Connecting rod and rocking bar or connecting rod and crank two point of connection distance can regulate, and achieve wiper region and regulate.Or by adjustment rocking bar or connecting rod or crank length, regulate wiper angle and region.Adopt handle to be connected with input shaft, avoid electro spark generation, cause safety misadventure, and the power environment that the electronic windscreen wiper of conventional 12V or 24V cannot work can be applied to.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model Wiping device structural representation;
Fig. 2 is the piston crank mechanism structural representation of Fig. 1.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, the preferred a kind of Wiping device of the utility model, comprise scraping arm 3 and wiper 2 and quadric linkage 1, scraping arm 3 is connected with wiper 2, and quadric linkage 1 comprises output shaft 10, rocking bar 11, connecting rod 12, crank 13, input shaft 14, handle 16; Output shaft 10 passes through nut locking with rocking bar 11 and scraping arm 3; Rocking bar 11 is hinged by bulb ball bowl with connecting rod 12, and connecting rod 12 is hinged by bulb ball bowl with crank 13, and crank 13 and input shaft 14 are by nut locking, and handle 16 is connected by nut with input shaft 14.Input shaft 14 is fixed on support 15 by axle sleeve (not shown) is rotatable, output shaft 10 to be rotatably fixed on inside and outside operator's compartment in panel beating (not shown) by axle sleeve (not shown), output shaft 10 and axle sleeve adopt pad to be connected with jump ring (not shown), limit the axial location of output shaft 10.
As shown in Figure 2, operator is by handle 16 Rotating input shaft 14, input shaft 14 drives crank 13 to rotate, crank 13 drivening rod 12 moves, connecting rod 12 drives rocking bar about 11 reciprocating swing, pendulum angle (i.e. the wiper region of wiper 2 on glass surface) is fixed value, to limit the left and right maximum position of wiper 2 at glass surface.Handle 16 can cw or conter clockwise 360 degree rotation, and continuous rotation operates; Rocking bar 11 drives scraping arm about 3 reciprocating swing.
Can regulate to realize rocking bar 11 pendulum angle, namely wiper 2 region can regulate.Can adopt and regulate rocking bar 11 and output shaft 10 and connecting rod 12 liang of point of connection distance L1, the distance of L1 is larger, and rocking bar 11 pendulum angle is less, and wiper region is less, otherwise larger.Or regulating connecting rod 12 and rocking bar 11 and crank 13 liang of point of connection distance L2, the distance of L2 is larger, and rocking bar 11 pendulum angle is larger, and wiper 2 region is larger, otherwise less.
In order to realize L1 and L2 apart from adjustable, one or two length in adjustment rocking bar 11, connecting rod 12 can be led to, one or two in rocking bar 11, connecting rod 12 is set to telescoping rod.Also the hinge hole of component each in quadric linkage 1 can be provided with waist shaped hole, waist shaped hole i.e. length and the unequal hole of width, such as: be waist shaped hole by the connecting bore that rocking bar 11 is connected with output shaft 10, or the connecting bore that rocking bar 11 is connected with connecting rod 12 is waist shaped hole.Be waist shaped hole by the connecting bore that connecting rod 12 is connected with rocking bar 11, or the connecting bore that connecting rod 12 is connected with crank 13 is waist shaped hole.
In addition, also at least three connecting bores can be set on rocking bar 11, connecting rod 12.As shown in Figure 2, rocking bar 11 is provided with 3 connecting bores, wherein two connecting bores are connected with output shaft 10 and connecting rod 12 respectively.When needs shorten rocking bar 11 with output shaft 10 and connecting rod 12 liang of point of connection distance L1, the connecting bore of centre can be connected with output shaft 10, make the Distance Shortened of L1, the pendulum angle of rocking bar 11 is increased, and wiper 2 region is larger.
Connecting rod 12 comprises the first plate 120, second plate 122, the 3rd plate 121, first plate 120 is hinged with rocking bar 11, and the 3rd plate 121 is hinged with crank 13, and the 3rd plate 121 is connected with the first plate 120 and the second plate 122 respectively, and the 3rd plate 121 offers at least 3 connecting bores.Adopt the different connecting bore rocking bar 11 on the 3rd plate 121 and crank 13 hinged, the distance of L2 can be regulated, make connecting rod 12 extend and shorten.
The utility model additionally provides a kind of construction machinery and equipment, comprises above-mentioned Wiping device.
The utility model proposes a kind of construction machinery and equipment and Wiping device, adopt quadric linkage 1 to drive scraping arm 3 to swing continuously, input shaft 14 continuous rotation, scraping arm 3 automatically can come and go in the wiper region limited and swing continuously.Rocking bar 11 can regulate with output shaft 10 and connecting rod 12 liang of point of connection distances; Connecting rod 12 can regulate with rocking bar 11 and crank 13 liang of point of connection distances, achieves wiper region and regulates.Or by adjustment rocking bar 11 or connecting rod 12 or crank 13 length, the wiper angle of adjustment and region.Adopt handle 16 to be connected with input shaft 14, avoid electro spark and produce, cause safety misadventure.
The above-described hinged connection mode that two parts can rotate mutually that refers to.Above-described waist shaped hole refers to the unequal hole of length and width.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a Wiping device, it is characterized in that, comprise scraping arm (3) and wiper (2) and quadric linkage (1), scraping arm (3) is connected with wiper (2), and quadric linkage (1) comprises output shaft (10), rocking bar (11), connecting rod (12), crank (13), input shaft (14); Output shaft (10) is connected with rocking bar (11) and scraping arm (3); Rocking bar (11) is hinged with connecting rod (12), and connecting rod (12) is hinged with crank (13), and crank (13) is connected with input shaft (14).
2. Wiping device according to claim 1, is characterized in that, rocking bar (11) can regulate with output shaft (10) and connecting rod (12) two point of connection distance (L1).
3. Wiping device according to claim 2, is characterized in that, rocking bar (11) is provided with at least 3 connecting bores (110).
4. Wiping device according to claim 2, it is characterized in that, the connecting bore that rocking bar (11) is connected with output shaft (10) is waist shaped hole, or the connecting bore that rocking bar (11) is connected with connecting rod (12) is waist shaped hole.
5. Wiping device according to claim 1, is characterized in that, connecting rod (12) can regulate with rocking bar (11) and crank (13) two point of connection distance (L2).
6. Wiping device according to claim 5, it is characterized in that, connecting rod (12) comprises the first plate (120), the second plate (122), the 3rd plate (121), first plate (120) is hinged with rocking bar (11), 3rd plate (121) is hinged with crank (13), 3rd plate (121) is connected with the first plate (120) and the second plate (122) respectively, and the 3rd plate (121) offers at least 3 connecting bores (1210).
7. Wiping device according to claim 5, it is characterized in that, the connecting bore that connecting rod (12) is connected with rocking bar (11) is waist shaped hole, or the connecting bore that connecting rod (12) is connected with crank (13) is waist shaped hole.
8. Wiping device according to claim 1, is characterized in that, rocking bar (11) or connecting rod (12) or crank (13) length can regulate.
9. the Wiping device according to claim 1 to 8 any one, is characterized in that, comprises the handle (16) be connected with input shaft (14).
10. a construction machinery and equipment, is characterized in that, comprises the Wiping device as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438121.XU CN204095757U (en) | 2014-08-05 | 2014-08-05 | A kind of Wiping device and construction machinery and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438121.XU CN204095757U (en) | 2014-08-05 | 2014-08-05 | A kind of Wiping device and construction machinery and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095757U true CN204095757U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438121.XU Active CN204095757U (en) | 2014-08-05 | 2014-08-05 | A kind of Wiping device and construction machinery and equipment |
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| Country | Link |
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| CN (1) | CN204095757U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960499A (en) * | 2015-06-06 | 2015-10-07 | 徐玲琍 | Windshield wiper device |
| CN106004795A (en) * | 2016-05-27 | 2016-10-12 | 株洲桓基铁路电子电器有限公司 | Automotive electric window wiper |
| CN107719310A (en) * | 2017-09-14 | 2018-02-23 | 中国科学院西安光学精密机械研究所 | A kind of boat-carrying camera and its window windshield wiper device |
| CN108437936A (en) * | 2018-03-28 | 2018-08-24 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper copper sheathing formula scraping arm |
| CN108454572A (en) * | 2018-03-28 | 2018-08-28 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper scraping arm |
| CN108501876A (en) * | 2018-03-28 | 2018-09-07 | 芜湖红利来汽车电气有限公司 | A kind of fixed scraping arm of manual wind wiper |
| CN108528397A (en) * | 2018-03-28 | 2018-09-14 | 芜湖红利来汽车电气有限公司 | A kind of limit-type scraping arm of manual wind wiper |
| CN108528396A (en) * | 2018-03-28 | 2018-09-14 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper |
| CN108545053A (en) * | 2018-03-28 | 2018-09-18 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper spline scraping arm |
| CN108583515A (en) * | 2018-03-28 | 2018-09-28 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper cam-type scraping arm |
-
2014
- 2014-08-05 CN CN201420438121.XU patent/CN204095757U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960499A (en) * | 2015-06-06 | 2015-10-07 | 徐玲琍 | Windshield wiper device |
| CN106004795A (en) * | 2016-05-27 | 2016-10-12 | 株洲桓基铁路电子电器有限公司 | Automotive electric window wiper |
| CN107719310A (en) * | 2017-09-14 | 2018-02-23 | 中国科学院西安光学精密机械研究所 | A kind of boat-carrying camera and its window windshield wiper device |
| CN108437936A (en) * | 2018-03-28 | 2018-08-24 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper copper sheathing formula scraping arm |
| CN108454572A (en) * | 2018-03-28 | 2018-08-28 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper scraping arm |
| CN108501876A (en) * | 2018-03-28 | 2018-09-07 | 芜湖红利来汽车电气有限公司 | A kind of fixed scraping arm of manual wind wiper |
| CN108528397A (en) * | 2018-03-28 | 2018-09-14 | 芜湖红利来汽车电气有限公司 | A kind of limit-type scraping arm of manual wind wiper |
| CN108528396A (en) * | 2018-03-28 | 2018-09-14 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper |
| CN108545053A (en) * | 2018-03-28 | 2018-09-18 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper spline scraping arm |
| CN108583515A (en) * | 2018-03-28 | 2018-09-28 | 芜湖红利来汽车电气有限公司 | A kind of manual wind wiper cam-type scraping arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160815 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: HUNAN ZHONGCHENG MACHINERY CO., LTD. |