CN203876717U - Automobile windshield wiper with intermittent control device - Google Patents
Automobile windshield wiper with intermittent control device Download PDFInfo
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- CN203876717U CN203876717U CN201420138816.6U CN201420138816U CN203876717U CN 203876717 U CN203876717 U CN 203876717U CN 201420138816 U CN201420138816 U CN 201420138816U CN 203876717 U CN203876717 U CN 203876717U
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- intermittent
- gear
- male splines
- sliding hub
- sheave
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Abstract
The utility model discloses an automobile windshield wiper with an intermittent control device. The windshield wiper comprises a rotary table shaft and a grooved wheel shaft, wherein a grooved wheel mechanism is used for realizing intermittent motion; joint sleeves are used for realizing the switching of the intermittent motion and continuous motion, a motor can be used for driving the whole device to rotate, a first joint sleeve and a second joint sleeve are mounted oppositely, the first joint sleeve is poked through a first shifting fork, and the second joint sleeve is poked through a second shifting fork; the end part of the first shifting fork and the end part of the second shifting fork are respectively and fixedly combined to an intermittent draw bar, and the first shifting fork and the second shifting fork are driven by the intermittent draw bar to move along the axial direction of the grooved wheel shaft in the same direction; and the intermittent draw bar is mounted on a supporting seat. The device disclosed by the utility model has the characteristics of stable operation, broad applicable conditions, motor protection, energy conservation and speed changes for different kinds of movement.
Description
Technical field
The utility model belongs to vehicular spare parts field, relates to automobile window wiper, is specifically related to a kind of automobile window wiper with intermittent control apparatus.
Background technology
Along with the raising day by day of scientific and technical development and living standards of the people, people's trip becomes more and more frequent.Automobile is the most common in people's daily life, the most also one of trip vehicle that frequency of utilization is the highest, but along with the sustainable development of global economy and industrial progress, the mankind's environmental problem becomes more and more and allows of no optimist, usually with inclement weathers such as some heavy rains, thick fog and sleet, it is more and more important that performance-oriented automobile becomes in people's life, and automobile window wiper wanted to the self-evident of changes persuing.When automobile is in the time that drizzle or thick fog weather travel, because of the formation of front windshield glass surface is discontinuous water droplet, if the scraping blade of Windshield Wiper scrapes continuously by certain speed, moisture and the dust of trace will form a surface of being clamminess so, not only can not be by front windshield glass wiped clean, make on the contrary glass smudgy, leave blotchy, affect the sight line of chaufeur.In the windshield wiper of most automobiles, be provided with intermittent use device for this reason, in the time running into above-mentioned situation, can open intermittently and control, make Windshield Wiper stop and scraping by the time cycle of setting, just can make air regulator scraping, chaufeur obtains the good visual field, has reduced the generation of traffic accident.
The windshield wiper intermittent controller using on current automobile has adopted electronic structure more, is mainly to carry out by the on/off of intermittent controller control electrical motor the principle of intermittently controlling.Due to electronic product self fugitiveness and suffered environmental conditions limited, cause automobile window wiper often to occur job insecurity and the problem of cisco unity malfunction under severe weather conditions.Because the break-make that adopts the power supply of controlling electrical motor realizes clearance control, cause the phenomenon that motor start-up frequency is high, there is high energy consumption and electrical motor short problem in service life.Now automobile window wiper only has a kind of running velocity under operating mode at intermittence, can not realize intermittently lower speed change, and having occurred can not be by the problem of front windshield glass wiped clean certain in the situation that at raindrop and thick fog.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is, a kind of automobile window wiper with intermittent control apparatus is provided, the problem that the electronic intermittent controller of mentioning in solution background technology cann't be solved, the object of can stablize under any condition to obtain windshield wiper, safe, efficient, energy-conservation and high quality turns round.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of automobile window wiper with intermittent control apparatus, comprise windshield wiper, windshield wiper drives by connecting rod swing-bar mechanism, connecting rod swing-bar mechanism is hinged on the crank disk of intermittent control apparatus, described gap control device comprises turntable shaft and fluted roller shaft, on described turntable shaft, be processed with intermittent gear section and rotating disk section, on described fluted roller shaft, be processed with successively the first spline segment, continuous gear segment, sheave section, the second spline segment and crank disk section;
In intermittent gear section, intermittent gear is installed, in rotating disk section, rotating disk is installed; The first male splines sliding hub is installed on the first spline segment, on gear segment, free-running fit is provided with continuous motion gear continuously, on described continuous motion gear along being axially processed with a circle female splines, male splines on the first male splines sliding hub is nested with the female splines on continuous motion gear, intermittent gear and continuously motion gear are meshed with transmission gear separately, and transmission gear is arranged in the rotating shaft of electrical motor;
In sheave section, free-running fit is provided with sheave, sheave is coordinated and realizes intermittent moment with rotating disk by rotating disk roller, on sheave along being axially processed with a circle female splines, the second male splines sliding hub is installed on the second spline segment, male splines on the second male splines sliding hub and the female splines on sheave are nested, and in crank disk section, are installed with crank disk;
The first male splines sliding hub is with second male splines sliding hub is relative installs, the first male splines sliding hub is stirred by the first shift fork, the second male splines sliding hub is stirred by the second shift fork, the end of the end of the first shift fork and the second shift fork is cemented in respectively on pull bar at intermittence, the first shift fork and the second shift fork axis direction along fluted roller shaft under the drive of pull bar at intermittence moves in the same way, and intermittently pull bar is arranged on supporting base.
The utility model also has following technical characterictic:
Described electrical motor adopts change speed motor.
The utility model compared with prior art, has following technique effect:
The different intermittent moments of realizing flower wheel in position that the utility model is meshed with flower wheel according to driving wheel in Geneva mechanism, realize the intermittence of window wiper system according to the Engage and disengage of sliding hub and controlled, realized in the speed governing continuously and under intermittent moment according to switch controlling device.Because it is physical construction, have the advantages that under any severe weather conditions, can normally work with safety and stability; Realize clearance control because it adopts the break-make of the power supply of controlling electrical motor, there is low energy consumption and protect the electrical motor feature in service life; Can realize the speed change under intermittence because of it, there is work efficiency height and better meet driver requested feature.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is indexing mechanism schematic diagram of the present utility model.
Fig. 3 is the plan structure schematic diagram at the A place of Fig. 1.
Fig. 4 is the switch control principle schematic diagram of electrical motor.
In figure, the implication of each label is: 1-windshield wiper, 2-connecting rod swing-bar mechanism, (2-1)-connecting rod, (2-2)-pull bar, 3-crank disk, 4-turntable shaft, (4-1)-Xie gear segment, (4-2)-rotating disk section, 5-fluted roller shaft, (5-1)-the first spline segment, (5-2)-gear segment continuously, (5-3)-sheave section, (5-4)-the second spline segment, (5-5)-crank disk section, 6-intermittent gear, 7-rotating disk, 8-the first male splines sliding hub, the continuous motion gear of 9-, 10-transmission gear, 11-electrical motor, 12-sheave, 13-rotating disk roller, 14-the second male splines sliding hub, 15-the first shift fork, 16-the second shift fork, 17-is pull bar intermittently, 18-supporting base, 19-female splines, 20-wiper switch, 21-storage battery, 22-switch bonding.In Fig. 4,0 represents neutral, and I represents bottom gear, and II represents top gear.
Below in conjunction with drawings and Examples, particular content of the present utility model is explained in detail.
Detailed description of the invention
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figure 1 to Figure 3, the present embodiment has provided a kind of automobile window wiper with intermittent control apparatus, comprise windshield wiper 1, windshield wiper 1 drives by connecting rod swing-bar mechanism 2, connecting rod swing-bar mechanism 2 is hinged on the crank disk 3 of intermittent control apparatus, described gap control device comprises turntable shaft 4 and fluted roller shaft 5, on described turntable shaft 4, be processed with intermittent gear section 4-1 and rotating disk section 5-1, on described fluted roller shaft 5, be processed with successively the first spline segment 5-1, gear segment 5-2 continuously, sheave section 5-3, the second spline segment 5-4 and crank disk section 5-5,
On intermittent gear section 4-1, intermittent gear 6 is installed, on rotating disk section 4-2, rotating disk 7 is installed; The first male splines sliding hub 8 is installed on the first spline segment 5-1, the upper free-running fit of gear segment 5-2 is provided with continuous motion gear 9 continuously, on described continuous motion gear 9 along being axially processed with a circle female splines 19, male splines on the first male splines sliding hub 8 is nested with the female splines 19 on continuous motion gear 9, intermittent gear 6 and continuously motion gear 9 are meshed with transmission gear 10 separately, and transmission gear 10 is arranged in the rotating shaft of electrical motor 11;
The upper free-running fit of sheave section 5-3 is provided with sheave 12, sheave 12 is coordinated and realizes intermittent moment with rotating disk 7 by rotating disk roller 13, on sheave 12 along being axially processed with a circle female splines 19, the second male splines sliding hub 14 is installed on the second spline segment 5-4, female splines 19 on male splines and sheave 12 on the second male splines sliding hub 14 is nested, and on crank disk section 5-5, is installed with crank disk 3;
The first male splines sliding hub 8 and the relative installation of the second male splines sliding hub 14, the first male splines sliding hub 8 is stirred by the first shift fork 15, the second male splines sliding hub 14 is stirred by the second shift fork 16, the end of the end of the first shift fork 15 and the second shift fork 16 is cemented in respectively on pull bar 17 at intermittence, the first shift fork 15 and the second shift fork 16 moved along the axis direction of fluted roller shaft 5 under pull bar 17 drive in the same way at intermittence, and intermittently pull bar 17 is arranged on supporting base 18.
Electrical motor 11 adopts change speed motor, is mainly that the access of controlling the high low speed winding in electrical motor 11 realizes speed change, and its schematic diagram as shown in Figure 4.
Fig. 3 is the plan structure schematic diagram at the A place of Fig. 1, it is the structural representation of shaft portion in connecting rod swing-bar mechanism 2, be hinged on connecting rod 2-1 and pull bar 2-2 on crank disk 3 hinged, pull bar 2-2 is connected with the fork part in connecting rod swing-bar mechanism 2 again, and circular movement is converted to straight reciprocating motion.
Working process of the present utility model is as described below:
High-speed and continuous motion: wiper switch 20 is pushed to II high speed gear, and electric current is from the out high speed winding to electrical motor 11 through fuse of storage battery 21, and electric current out forms loop through switch bonding 22 from high speed winding and makes electrical motor 11 high-speed operations.Stir intermittently pull bar 17 makes it put in continuous gear simultaneously, as shown in Figure 1, now, the first male splines sliding hub 8 is enclosed within the female splines 19 of continuous motion gear 9, the second male splines combined cover 14 stretches out outside the female splines 19 of sheave 12, make fluted roller shaft 5 motion continuously under the drive of continuous motion gear 9, power from electrical motor 11 out through transmission gear 10 to continuous motion gear 9, because the first male splines sliding hub 8 and continuous motion gear 9 pass through inside and outside spline joint, therefore power from continuous motion gear 9 through the first male splines sliding hub 8 to fluted roller shaft 5 again to crank disk 3, finally be delivered to connecting rod swing-bar mechanism 2 and windshield wiper 1, thereby realize the high-speed and continuous motion of windshield wiper 1.
Low speed moves continuously: with high-speed and continuous unique difference of moving be that wiper switch 20 is pushed to I low gear, other process is all identical.
High speed interval movement: wiper switch 20 is pushed to II high speed gear, and electric current is from the out high speed winding to electrical motor 11 through fuse of storage battery 21, and electric current out forms loop through switch bonding 22 from high speed winding and makes electrical motor 11 high-speed operations.Stir intermittently pull bar 17 simultaneously, make intermittently pull bar 17 in intermittence gear put, now, the first male splines sliding hub 8 is enclosed within outside the female splines 19 of continuous motion gear 9, the second male splines combined cover 14 stretches out in the female splines 19 of sheave 12, make fluted roller shaft 5 intermittent moment under the drive of sheave 12, power from electrical motor 11 out through transmission gear 10 to intermittent gear 6, through rotating disk, 4 are delivered to rotating disk 7, be delivered to sheave 12 through rotating disk roller 13 again, because the second male splines sliding hub 14 and sheave 12 pass through inside and outside spline joint, therefore power from sheave 12 through the second male splines sliding hub 14 to fluted roller shaft 5, arrive again crank circle, 3, be delivered to again fork drag link mechanism 2 and windshield wiper 1, thereby realize the high-speed motion at intermittence of windshield wiper 1.
Low speed intermittent moment: the difference unique with high speed interval movement is that wiper switch 20 is pushed to I low gear, and other process is all identical.
Claims (2)
1. the automobile window wiper with intermittent control apparatus, comprise windshield wiper (1), windshield wiper (1) drives by connecting rod swing-bar mechanism (2), connecting rod swing-bar mechanism (2) is hinged on the crank disk (3) of intermittent control apparatus, it is characterized in that: described gap control device comprises turntable shaft (4) and fluted roller shaft (5), on described turntable shaft (4), be processed with intermittent gear section (4-1) and rotating disk section (5-1), on described fluted roller shaft (5), be processed with successively the first spline segment (5-1), gear segment (5-2) continuously, sheave section (5-3), the second spline segment (5-4) and crank disk section (5-5),
Intermittent gear (6) is installed in intermittent gear section (4-1), rotating disk (7) is installed in rotating disk section (4-2); The first male splines sliding hub (8) is installed on the first spline segment (5-1), the upper free-running fit of gear segment (5-2) is provided with continuous motion gear (9) continuously, described continuous motion gear (9) is upper along being axially processed with a circle female splines (19), male splines on the first male splines sliding hub (8) is nested with the female splines (19) on continuous motion gear (9), intermittent gear (6) and continuously motion gear (9) are meshed with transmission gear (10) separately, and transmission gear (10) is arranged in the rotating shaft of electrical motor (11);
The upper free-running fit of sheave section (5-3) is provided with sheave (12), sheave (12) is coordinated and realizes intermittent moment with rotating disk (7) by rotating disk roller (13), sheave (12) is upper along being axially processed with a circle female splines (19), the second male splines sliding hub (14) is installed on the second spline segment (5-4), female splines (19) on male splines and sheave (12) on the second male splines sliding hub (14) is nested, and is installed with crank disk (3) in crank disk section (5-5);
The first male splines sliding hub (8) and the relative installation of the second male splines sliding hub (14), the first male splines sliding hub (8) is stirred by the first shift fork (15), the second male splines sliding hub (14) is stirred by the second shift fork (16), the end of the end of the first shift fork (15) and the second shift fork (16) is cemented in respectively on pull bar at intermittence (17), the first shift fork (15) and the second shift fork (16) move in the same way along the axis direction of fluted roller shaft (5) under the drive of pull bar at intermittence (17), and intermittently pull bar (17) is arranged on supporting base (18).
2. a kind of automobile window wiper with intermittent control apparatus as claimed in claim 1, is characterized in that, described electrical motor (11) adopts change speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138816.6U CN203876717U (en) | 2014-03-25 | 2014-03-25 | Automobile windshield wiper with intermittent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138816.6U CN203876717U (en) | 2014-03-25 | 2014-03-25 | Automobile windshield wiper with intermittent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876717U true CN203876717U (en) | 2014-10-15 |
Family
ID=51677248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138816.6U Expired - Fee Related CN203876717U (en) | 2014-03-25 | 2014-03-25 | Automobile windshield wiper with intermittent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527583A (en) * | 2015-01-15 | 2015-04-22 | 陈学琴 | Reel type windshield wiper driving mechanism |
-
2014
- 2014-03-25 CN CN201420138816.6U patent/CN203876717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527583A (en) * | 2015-01-15 | 2015-04-22 | 陈学琴 | Reel type windshield wiper driving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141015 Termination date: 20160325 |