CN204279358U - A kind of wiper and there is its vehicle - Google Patents
A kind of wiper and there is its vehicle Download PDFInfo
- Publication number
- CN204279358U CN204279358U CN201420690185.9U CN201420690185U CN204279358U CN 204279358 U CN204279358 U CN 204279358U CN 201420690185 U CN201420690185 U CN 201420690185U CN 204279358 U CN204279358 U CN 204279358U
- Authority
- CN
- China
- Prior art keywords
- wiper
- wiper arm
- engine installation
- arm
- secondary engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 101100011369 Caenorhabditis elegans egl-26 gene Proteins 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of wiper and there is its vehicle.Described wiper comprises the first wiper arm, and it is driven by main power plant and rotates; And second wiper arm, it is slidably assemblied on described first wiper arm, and described second wiper arm can be driven by secondary engine installation and slide along described first wiper arm.In wiper of the present utility model, the second wiper arm is driven by secondary engine installation, can slide, thus the operating range of the second wiper arm can adjust as required relative to the first wiper arm, the scope that can cover when improving the work of whole wiper.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of wiper and has its vehicle.
Background technology
A post refers to that vehicle left front is connected the joint pin of roof and front deck with right front, and the region between two A posts is for installing front windshield.In the prior art, see Fig. 1, the region that the windscreen wiper bar of wiper can cover cleaning is two pieces of standard sector region I, due to the restriction of front windshield shape and windscreen wiper bar mode of operation, windscreen wiper bar well can not cover the region at A post edge, there is larger cleaning limitation district.Especially when sleety weather or front windshield dirt more, wiper can make snow block or dirt pile up on A post side in the course of the work, the visual field of impact driving.
Therefore, wish a kind of wiper to overcome or at least alleviate the above-mentioned defect of prior art.
Utility model content
The purpose of this utility model is the above-mentioned defect providing a kind of wiper to overcome or at least alleviate prior art.
For achieving the above object, the utility model provides a kind of wiper, and described wiper comprises the first wiper arm, and it is driven by main power plant and rotates; And second wiper arm, it is slidably assemblied on described first wiper arm, and described second wiper arm can be driven by secondary engine installation and slide along described first wiper arm.
Preferably, described wiper comprises angular transducer further, described angular transducer is for detecting the anglec of rotation of described first wiper arm, and control setup, described control setup is electrically connected with described angular transducer and described secondary engine installation, the anglec of rotation sensed based on described angular transducer and control described secondary engine installation, to adjust the position of described second wiper arm relative to described first wiper arm.
Preferably, described secondary engine installation is drive motor.
Preferably, described drive motor is arranged on described first wiper arm, and the output shaft of described drive motor is equipped with gear, and described gear is meshed with the tooth bar be fixedly connected on described second wiper arm.
Preferably, described drive motor is arranged on described first wiper arm, and the output shaft of described drive motor is equipped with leading screw, and described leading screw matches with the nut be fixedly connected on described second wiper arm.
Preferably, described secondary engine installation is hydraulic actuating cylinder-piston driver.
Preferably, described first wiper arm and the second wiper arm are provided with detouchable windscreen wiper bar separately, and described windscreen wiper bar is arranged in parallel.
Preferably, comprise master cock further, for controlling the open and close of described secondary engine installation.
The utility model also provides a kind of vehicle, and described vehicle comprises wiper as above.
In wiper of the present utility model, the second wiper arm is driven by secondary engine installation, can slide, thus the operating range of the second wiper arm can adjust as required relative to the first wiper arm, the scope that can cover when improve the work of whole wiper.
Accompanying drawing explanation
Fig. 1 is that in prior art, wiper institute can cut-back region schematic diagram.
Fig. 2 is the schematic diagram of wiper in the utility model one embodiment.
Fig. 3 is that the institute of wiper shown in Fig. 2 can cut-back region schematic diagram.
Reference numeral:
| 1 | Windscreen wiper bar | 6 | Secondary engine installation |
| 2 | Tooth bar | 7 | First wiper arm |
| 3 | Slide rail | 8 | Angular transducer |
| 4 | Gear | 9 | Second wiper arm |
| 5 | Sliding rail rack |
Detailed description of the invention
The object implemented for making the utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, are further described in more detail the technical scheme in the utility model embodiment.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
Comprise the first wiper arm according to wiper of the present utility model, it is driven by main power plant and is rotated; And second wiper arm, it is slidably assemblied on described first wiper arm, and described second wiper arm can be driven by secondary engine installation and slide along described first wiper arm.
In wiper of the present utility model, the second wiper arm is driven by secondary engine installation, can slide, thus the operating range of the second wiper arm can adjust as required relative to the first wiper arm, the scope that can cover when improve the work of whole wiper.The scope of concrete expansion or change, can be realized by the interlock of secondary engine installation and main power plant.Described interlock can realize with mechanical transmission structure, also can realize in automatically controlled mode.
Fig. 2 is the schematic diagram of wiper in the utility model one embodiment.Fig. 3 is that the institute of wiper shown in Fig. 2 can cut-back region schematic diagram.
The first wiper arm, the second wiper arm is comprised according to wiper of the present utility model.Be understandable that, the first wiper arm and the second wiper arm can self with the structure with glass contact, scraping, independently windscreen wiper bar also can be set glass is swiped.
See Fig. 2, first wiper arm 7 is a rod member, driven by main power plant (not shown), its root is positioned at the bottom of vehicle front windshield, and pivotable is connected in vehicle body main body, and main power plant is electrical motor, after motor start-up, the rotating speed of electrical motor drives the swing arm in car body to swing through the deceleration increasing torsion effect of worm and gear, drives four-bar linkage, thus drive the first wiper arm 7 to swing by four-bar linkage by swing arm.
In the utility model first embodiment, with slide rail 3 on the first wiper arm 7, being used for guiding second wiper arm 9 slides relative to the first wiper arm 7.The bearing of trend of slide rail 3 is consistent with the bearing of trend of the first wiper arm 7.In the present embodiment, slide rail 3 is fixed on sliding rail rack 5 in the mode be threaded, and is fixedly attached to the first wiper arm 7 by sliding rail rack 5.Be understandable that, slide rail 3 also can be the mode by welding, is fixed on the first wiper arm 7.
Further with secondary engine installation 6 on first wiper arm 7, for providing power to the relative sliding of the second wiper arm 9.In the present embodiment, secondary engine installation 6 adopts drive motor, provides power to realize the second slip of wiper arm 9 on slide rail by drive motor.Be understandable that, drive motor can be stepping motor, also can be other any suitable motors.Adopt stepping motor will be preferred.
As previously mentioned, the second wiper arm 9 is assemblied on slide rail 3 in the mode slidably connected.Particularly, the second wiper arm 9 arranges pulley (not shown), the second wiper arm 9 with pulley is assemblied on slide rail 3, thus the second wiper arm 9 can in the cofree slip of slide rail 3.
The output shaft of drive motor is equipped with gear 4, the second wiper arm 9 is welded with tooth bar 2, tooth bar 2 and the gear 4 be assemblied on drive motor output shaft match.Thus, output shaft cog 4 rotation can order about tooth bar 2 and move, thus to slide in slide rail 3 with the second wiper arm 9 that tooth bar 2 welds mutually.Be understandable that, the bearing of trend of tooth bar 2 is parallel with the bearing of trend of slide rail.
In a second embodiment, the first embodiment middle gear rack structure is replaced with screw-nut structure.Particularly, the output shaft of drive motor is equipped with leading screw (not shown), second wiper arm is welded with the nut of cooperation, leading screw matches with the nut on the second wiper arm 9, drive nut in the movement of rectilinear direction by the rotation of leading screw, thus drive is slided along slide rail 3 with the second wiper arm 9 that nut welds mutually.
In the third embodiment, the hydraulic actuating cylinder-piston driving structure of employing replaces gear & rack structure.Particularly, the first wiper arm 7 is equipped with small-sized hydraulic actuating cylinder, the second wiper arm 9 is equipped with the piston rod matched with hydraulic actuating cylinder, by the movement of piston rod in hydraulic actuating cylinder, thus drive the second wiper arm 9 relative to the slip of the first wiper arm 7.Be understandable that, hydraulic actuating cylinder also can be arranged on the second wiper arm, but the loop of hydraulic efficiency pressure system will be more more complex.
In order to ensure correct wiper working trajectory, wiper comprises control setup (not shown) further.Control setup is electrically connected with angular transducer 8 and secondary engine installation 6, control setup can according to the program preset, by the angle signal of the first wiper arm 7 of acquisition, control the output of secondary engine installation 6, thus realize the difference of the second wiper arm 9 direction of slip and speed on slide rail 3, enable the vehicle window that the correct covering of the working trajectory of wiper will be cleaned.
Angular transducer 8 is arranged on the first wiper arm 7 and swings along with the swing of the first wiper arm 7, for detecting the angle of the first wiper arm 7, angular transducer 8 is electrically connected with control setup, the angle signal that first wiper arm 7 swings is transferred to control setup, thus realizes the control to secondary engine installation 6 output.
Second wiper arm 9 has windscreen wiper bar groove (not shown), and windscreen wiper bar 1 is arranged in windscreen wiper bar groove removably, thus windscreen wiper bar 1 can move along with the motion of the second wiper arm 9, is directly cleaned vehicle window by windscreen wiper bar 1.Same rainy scraping article groove (not shown) on the first wiper arm 7, windscreen wiper bar is arranged in windscreen wiper bar groove removably, and like this, wiper institute is workable wider.Windscreen wiper bar on windscreen wiper bar on this first wiper arm 7 and the second wiper arm 9 is arranged in parallel.
Wiper has two kinds of mode of operations in the course of the work, controlled by the master cock (not shown) be arranged on secondary engine installation 6.In the present embodiment, master cock controls the mode of operation of secondary engine installation 6 by the break-make of control inputs electric power.
When wiper needs to cover larger operating range, open master cock, secondary engine installation 6 obtains power.When secondary engine installation 6 is in running order, the signal that secondary engine installation 6 can import into according to control setup, controls the output of secondary engine installation 6, thus the state that adjustment the second wiper arm 9 slides in slide rail 3.Meanwhile, the first wiper arm 7 is driven by electrical motor and swings, and angular transducer 8 is assemblied on the first wiper arm 7 and exports the angle signal of acquisition to control setup.See Fig. 3, when secondary engine installation 6 is in running order, the scope that II region can cover for wiper, it should be noted that the quantity of now wiper is two.While wiper swings, windscreen wiper bar 1 along with the second wiper arm 9 in slide rail 3 relative to the first wiper arm 7 up-and-down movement, thus can be good at covering the region at A post edge.
When closing control switch, drive motor no longer works, and wiper is driven by main power plant and swings, and its principle of work is identical with wiper common in prior art with the scope that wiper can cover, and just repeats no more at this.
Finally it is to be noted: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit.Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a wiper, is characterized in that, comprising:
First wiper arm (7), it is driven by main power plant and is rotated; And
Second wiper arm (9), it is slidably assemblied on described first wiper arm (7), and described second wiper arm (9) can be driven by secondary engine installation (6) and slide along described first wiper arm (7).
2. wiper as claimed in claim 1, it is characterized in that, described wiper comprises further:
Angular transducer (8), described angular transducer (8) for detecting the anglec of rotation of described first wiper arm (7), and
Control setup, described control setup is electrically connected with described angular transducer (8) and described secondary engine installation (6), the anglec of rotation sensed based on described angular transducer (8) and control described secondary engine installation (6), to adjust the position of described second wiper arm (9) relative to described first wiper arm (7).
3. wiper as claimed in claim 1, it is characterized in that, described secondary engine installation (6) is drive motor.
4. wiper as claimed in claim 3, it is characterized in that, described drive motor is arranged on described first wiper arm, the output shaft of described drive motor is equipped with gear (4), described gear (4) is meshed with the tooth bar (2) be fixedly connected on described second wiper arm (9).
5. wiper as claimed in claim 3, it is characterized in that, described drive motor is arranged on described first wiper arm, and the output shaft of described drive motor is equipped with leading screw, and described leading screw matches with the nut be fixedly connected on described second wiper arm (9).
6. wiper as claimed in claim 1, it is characterized in that, described secondary engine installation (6) is hydraulic actuating cylinder-piston driver.
7. wiper as claimed in claim 1, is characterized in that, described first wiper arm (7) and the second wiper arm (9) are provided with detouchable windscreen wiper bar separately, and described windscreen wiper bar is arranged in parallel.
8. wiper as claimed in claim 1, is characterized in that, comprise master cock further, for controlling the open and close of described secondary engine installation (6).
9. a vehicle, is characterized in that, comprises the wiper according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690185.9U CN204279358U (en) | 2014-11-18 | 2014-11-18 | A kind of wiper and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690185.9U CN204279358U (en) | 2014-11-18 | 2014-11-18 | A kind of wiper and there is its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279358U true CN204279358U (en) | 2015-04-22 |
Family
ID=52862545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690185.9U Expired - Fee Related CN204279358U (en) | 2014-11-18 | 2014-11-18 | A kind of wiper and there is its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292063A (en) * | 2015-10-30 | 2016-02-03 | 成都格瑞思文化传播有限公司 | Novel windscreen wiper of vehicle |
| CN106364454A (en) * | 2016-09-12 | 2017-02-01 | 湖北航天技术研究院特种车辆技术中心 | Rodless system wiper system |
| CN106945640A (en) * | 2017-04-25 | 2017-07-14 | 淮阴工学院 | A kind of automobile wiper device |
-
2014
- 2014-11-18 CN CN201420690185.9U patent/CN204279358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292063A (en) * | 2015-10-30 | 2016-02-03 | 成都格瑞思文化传播有限公司 | Novel windscreen wiper of vehicle |
| CN106364454A (en) * | 2016-09-12 | 2017-02-01 | 湖北航天技术研究院特种车辆技术中心 | Rodless system wiper system |
| CN106945640A (en) * | 2017-04-25 | 2017-07-14 | 淮阴工学院 | A kind of automobile wiper device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The invention relates to a wiper and a vehicle with the wiper Effective date of registration: 20200817 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210507 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a wiper and a vehicle with the wiper Effective date of registration: 20210726 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990000644 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211118 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |