CN206615194U - A kind of vehicle windscreen wiper - Google Patents
A kind of vehicle windscreen wiper Download PDFInfo
- Publication number
- CN206615194U CN206615194U CN201720365998.4U CN201720365998U CN206615194U CN 206615194 U CN206615194 U CN 206615194U CN 201720365998 U CN201720365998 U CN 201720365998U CN 206615194 U CN206615194 U CN 206615194U
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- CN
- China
- Prior art keywords
- skeleton
- scraping arm
- drum
- fixture block
- arc
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of vehicle windscreen wiper, including scraping arm, skeleton, scraping blade, scraping arm one end is connected with the drive shaft of motor, the other end and the movable connection of skeleton, also include rain-baffling device, rain-baffling device includes the arc wiper bar being made up of elastomeric material, tow and restrict and drum, arc wiper bar one end is connected with skeleton away from drive shaft one end, scraping arm is hollow tubular structure, through hole is provided with skeleton, drum is fixed on the end of drive shaft, tow rope one end be fixed on drum, the other end is passed through to be connected through through hole on skeleton with arc wiper bar again after scraping arm hollow chamber, drive shaft driving scraping arm is rotated, scraping arm drives skeleton to rotate, arc wiper bar follows skeleton to rotate, drum is rotated on the driving shaft simultaneously, rope of towing gradually is wrapped on drum, adjust the angle between arc wiper bar and skeleton, the water layer of upside accumulation can be blocked while removing rain stain to a certain degree, an apparent visual field is provided for driver.
Description
Technical field
The utility model is related to auto parts machinery field, more particularly to a kind of vehicle windscreen wiper.
Background technology
As automobile market constantly expands, vehicle windscreen also increases to pursue affording a wide field of vision for driver, rainy day therewith
In we can be natural by bus sight is gathered in the wiper that windshield front left and right is waved, such as Fig. 1 cars in the prior art
Wiper, it has been found that just streaked in wiper, the water layer that its non-road in top is accumulated through position can spread pouring quickly and get off, especially
Run into torrential rain, clearly minute surface can thicken moment originally, and this is to make us very much irritated for driver, one
Determine to have impact on traffic safety in degree.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of vehicle windscreen wiper, solve existing
Have in technology and just to have been streaked in wiper, the water layer that its non-road in top is accumulated through position again get off quickly by paving pouring, makes what is just cleared up
The minute surface technical problem that moment thickens again.
To achieve the above object, the utility model provides following technical scheme：A kind of vehicle windscreen wiper, including scraping arm,
Skeleton, scraping blade, described scraping arm one end are connected with the drive shaft of motor, the other end and the movable connection of skeleton, are set on the scraping blade
Rain-baffling device is equipped with, the rain-baffling device includes arc wiper bar, tow rope and the drum, the arc being made up of elastomeric material
Wiper bar one end is connected with skeleton away from drive shaft one end, and the scraping arm is hollow tubular structure, is provided with the skeleton logical
Hole, the drum is fixed on the end of drive shaft, and described rope one end of towing is fixed on drum, and the other end passes through cavity in scraping arm
It is connected again through through hole on skeleton with arc wiper bar behind room, the drive shaft driving scraping arm is rotated, and the scraping arm drives skeleton
Rotate, the arc wiper bar follows skeleton to rotate, while drum is rotated on the driving shaft, the rope of towing gradually winds online
On disk, the angle between regulation arc wiper bar and skeleton.
As further improvement of the utility model, the cross section of the arc wiper bar is in arcuation.
As further improvement of the utility model, anti-shake apparatus, the stabilization are provided between the scraping arm and skeleton
Device includes cutting ferrule and fixture block, and the cutting ferrule is arranged on skeleton, and the fixture block is arranged on scraping arm, the cutting ferrule and fixture block it
Between for gap coordinate, the fixture block be buckled in cutting ferrule prevent skeleton with respect to scraping arm shake.
As further improvement of the utility model, the cutting ferrule is made up of two first baffles, two first gear
Connected between plate by elastic caoutchouc, the angle between two first baffles is that acute angle makes cutting ferrule cross section " V "-shaped, two
Projection is respectively arranged with the relative medial surface of the first baffle；The fixture block is by two second baffle groups linking together
Into the angle between two second baffles is that acute angle makes fixture block cross section " V "-shaped, the lateral surface of two second baffles
On be respectively arranged with groove, the fixture block is buckled in cutting ferrule, and the projection is caught in groove.
As further improvement of the utility model, chute, the chute are provided with the lateral surface of the second baffle
Communicated with groove.
As further improvement of the utility model, the bottom side edge of one of second baffle is along caulking groove is above provided with, separately
The bottom side edge edge of one second baffle, which is hinged with curved plate, the curved plate opposite side edge, is provided with abaculus, described
In abaculus insertion caulking groove, the ring set of two second baffle and the curved plate formation, one closure is in scraping arm outer surface.
As further improvement of the utility model, the left and right sides for being provided with the second baffle of caulking groove are set respectively
Neck is equipped with, the curved plate, which is provided with the side of abaculus, is connected with elastic strip, and the other end of the elastic strip is connected with
Card article, the card article, which is caught in neck, prevents abaculus from departing from from caulking groove.
Rain-baffling device is provided with vehicle windscreen wiper of the present utility model, scraping blade, rain-baffling device is included by elastomeric material system
Into arc wiper bar, tow rope and drum, when drive shaft driving scraping arm rotate, scraping arm drive skeleton rotate, arc wiper bar
Skeleton is followed to rotate, while drum is rotated on the driving shaft, rope of towing gradually is wrapped on drum, regulation arc wiper bar and bone
Angle between frame, after scraping blade is streaked, the water layer that its non-road in top is accumulated through position is stopped by arc wiper bar, makes just cleaning
The minute surface crossed keeps clear, and the water layer of upside accumulation can be blocked while removing rain stain, for driver provide one it is apparent
The visual field.
Brief description of the drawings
Fig. 1 is the structural representation of vehicle windscreen wiper in the prior art；
Fig. 2 is the structural representation of the utility model vehicle windscreen wiper；
Fig. 3 is the structural representation that the utility model drum is connected with drive shaft；
Fig. 4 is the structural representation of the utility model fixture block；
Fig. 5 is the structural representation of the utility model cutting ferrule.
Embodiment
The utility model is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Shown in reference picture 2-5, a kind of vehicle windscreen wiper of the present embodiment, including scraping arm 1, skeleton 2, scraping blade 3, scraping arm 1 one
End is connected with the drive shaft 4 of motor, the other end and the movable connection of skeleton 2, and rain-baffling device 5, rain-baffling device are provided with scraping blade 3
5 arc wiper bar 51, tow rope 52 and drums 53 including being made up of elastomeric material, the one end of arc wiper bar 51 and skeleton 2 are remote
It is connected from the one end of drive shaft 4, scraping arm 1 is to be provided with through hole on hollow tubular structure, skeleton 2, and drum 53 is fixed on drive shaft 4
End, 52 one end of rope of towing are fixed on drum 53, the other end pass through after the hollow chamber of scraping arm 1 again on the skeleton 2 through hole and
Arc wiper bar 51 is connected, and the driving scraping arm 1 of drive shaft 4 is rotated, and scraping arm 1 drives skeleton 2 to rotate, and arc wiper bar 51 follows skeleton
2 are rotated, while drum 53 is rotated in drive shaft 4, rope 52 of towing gradually is wrapped on drum 53, the He of regulation arc wiper bar 51
Angle between skeleton 2.
As a kind of improved embodiment, the cross section of arc wiper bar 51 is in arcuation, arc can be made to keep off the rain
Bar 51 has water storage function, and the rainwater on upper strata falls in the cambered surface of arc wiper bar 51, when arc wiper bar 51 returns to starting water
Overflowed when prosposition is put.
As a kind of improved embodiment, anti-shake apparatus 6, anti-shake apparatus 6 are provided between scraping arm 1 and skeleton 2
Including cutting ferrule 61 and fixture block 62, cutting ferrule 61 is arranged on skeleton 2, and fixture block 62 is arranged on scraping arm 1, between cutting ferrule 61 and fixture block 62
Coordinate for gap, fixture block 62, which is buckled in cutting ferrule 61, prevents skeleton 2 from being shaken with respect to scraping arm 1.During wiper works, scrape
The power that the drive shaft 4 of motor is exported is transmitted to skeleton 2 by arm 1, drives scraping blade 3 to make involute motion with skeleton 2, in skeleton 2 and is scraped
When piece 3 makees involute motion, at position of the scraping blade 3 away from the point of rotation of scraping arm 1, the speed that it is moved is than the other end of scraping blade 3
Speed is fast, and the shake of skeleton 2 and scraping blade 3 can be so caused unavoidably, by the mutual cooperation of cutting ferrule 61 and fixture block 62, can prevent
The shake of skeleton 2 and scraping blade 3.
As a kind of improved embodiment, cutting ferrule 61 is made up of two first baffles 63, two first baffles 63
Between connected by elastic caoutchouc, the angle between two first baffles 63 is that acute angle makes the cross section of cutting ferrule 61 " V "-shaped, two
Projection 64 is respectively arranged with the relative medial surface of individual first baffle 63；Fixture block 62 is by two second baffles 65 linking together
Composition, the angle between two second baffles 65 is that acute angle makes the cross section of fixture block 62 " V "-shaped, two second baffles 65 it is outer
Groove 66 is respectively arranged with side, fixture block 62 is buckled in cutting ferrule 61, and projection 64 is caught in groove 66.By cutting ferrule 61 and fixture block
62 are designed to " V " font so that be more convenient when fixture block 62 is buckled in cutting ferrule 61, and it is more accurate to position.
As a kind of improved embodiment, chute 67, the He of chute 67 are provided with the lateral surface of second baffle 65
Groove 66 is communicated, when fixture block 62 is buckled in cutting ferrule 61, and projection 64 is caught in during groove 66, makes projection 64 along chute 67
Slip into groove 66, more convenient and quicker, it is more accurate to position.
As a kind of improved embodiment, the bottom side edge edge of one of second baffle 65 is above provided with caulking groove
69, the bottom side edge of another second baffle 65 along be hinged with curved plate 68, the opposite side edge of curved plate 68 be provided with it is embedding
In block 610, the insertion caulking groove 69 of abaculus 610, the ring set of two second baffles 65 and one closure of formation of curved plate 68 is in scraping arm 1
Outer surface, above structure design can be such that fixture block 62 is firmly secured on scraping arm 1, will not be repeatedly caught in because of fixture block 62 or
Extract cutting ferrule 61 and loosen, so that structure is more firm, be unlikely to deform.
As a kind of improved embodiment, the left and right sides point of the second baffle 65 of caulking groove 69 are provided with
Be not provided with neck 611, curved plate 68, which is provided with the side of abaculus 610, is connected with elastic strip 612, elastic strip 612 it is another
One end is connected with card article 613, and card article 613, which is caught in neck 611, prevents abaculus 610 from departing from from caulking groove 69；Abaculus 610 and caulking groove
Frictionally prevents fixture block 62 from departing from from scraping arm 1 between 69, and card article 613 and neck 611 are engaged, and prevents abaculus 610 and embedding
Groove 69 is relative to be slided, and further makes structure more firm, service life is longer.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of vehicle windscreen wiper, including scraping arm (1), skeleton (2), scraping blade (3), the driving of described scraping arm (1) one end and motor
Axle (4) is connected, the other end and the movable connection of skeleton (2), it is characterised in that：Also include rain-baffling device (5), the rain-baffling device
(5) arc wiper bar (51), tow rope (52) and the drum (53), the arc wiper bar (51) being made up of elastomeric material are included
One end is connected with skeleton (2) away from drive shaft (4) one end, and the scraping arm (1) is to be set on hollow tubular structure, the skeleton (2)
Through hole is equipped with, the drum (53) is fixed on the end of drive shaft (4), and described rope (52) one end of towing is fixed on drum (53)
On, the other end is passed through to be connected through through hole on skeleton (2) with arc wiper bar (51) again after scraping arm (1) hollow chamber, described to drive
Moving axis (4) driving scraping arm (1) is rotated, and the scraping arm (1) drives skeleton (2) to rotate, and the arc wiper bar (51) follows skeleton
(2) rotate, while drum (53) is rotated in drive shaft (4), the rope (52) of towing gradually is wrapped on drum (53), regulation
Angle between arc wiper bar (51) and skeleton (2).
2. a kind of vehicle windscreen wiper according to claim 1, it is characterised in that：The cross section of the arc wiper bar (51)
In arcuation.
3. a kind of vehicle windscreen wiper according to claim 1 or 2, it is characterised in that：The scraping arm (1) and skeleton (2) it
Between be provided with anti-shake apparatus (6), the anti-shake apparatus (6) includes cutting ferrule (61) and fixture block (62), and the cutting ferrule (61) is arranged on
On skeleton (2), the fixture block (62) is arranged on scraping arm (1), is coordinated between the cutting ferrule (61) and fixture block (62) for gap, institute
Stating fixture block (62) and being buckled in cutting ferrule (61) prevents skeleton (2) from being shaken with respect to scraping arm (1).
4. a kind of vehicle windscreen wiper according to claim 3, it is characterised in that：The cutting ferrule (61) is by two first baffles
(63) constitute, connected between two first baffles (63) by elastic caoutchouc, the angle between two first baffles (63)
Make cutting ferrule (61) cross section " V "-shaped for acute angle, be respectively arranged with the relative medial surface of two first baffles (63)
Projection (64)；The fixture block (62) is made up of two second baffles (65) linked together, between two second baffles (65)
Angle be that acute angle makes fixture block (62) cross section " V "-shaped, set respectively on the lateral surface of two second baffles (65)
Fluted (66), the fixture block (62) is buckled in cutting ferrule (61), and the projection (64) is caught in groove (66).
5. a kind of vehicle windscreen wiper according to claim 4, it is characterised in that：On the lateral surface of the second baffle (65)
Chute (67) is provided with, the chute (67) and groove (66) are communicated.
6. a kind of vehicle windscreen wiper according to claim 5, it is characterised in that：The bottom of one of second baffle (65)
Caulking groove (69) is provided with edge, the bottom side edge edge of another second baffle (65) is hinged with curved plate (68), the arc
It is provided with bottom plate (68) opposite side edge in abaculus (610), the embedded caulking groove (69) of the abaculus (610), two described second
Baffle plate (65) and the ring set of curved plate (68) one closure of formation are in scraping arm (1) outer surface.
7. a kind of vehicle windscreen wiper according to claim 6, it is characterised in that：It is provided with the second gear of caulking groove (69)
The left and right sides of plate (65) are respectively arranged with neck (611), and the curved plate (68) is provided with the side of abaculus (610)
Elastic strip (612) is connected with, the other end of the elastic strip (612) is connected with card article (613), and the card article (613) is caught in card
Abaculus (610) is prevented to depart from from caulking groove (69) in groove (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720365998.4U CN206615194U (en) | 2017-04-10 | 2017-04-10 | A kind of vehicle windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720365998.4U CN206615194U (en) | 2017-04-10 | 2017-04-10 | A kind of vehicle windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206615194U true CN206615194U (en) | 2017-11-07 |
Family
ID=60235837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720365998.4U Expired - Fee Related CN206615194U (en) | 2017-04-10 | 2017-04-10 | A kind of vehicle windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206615194U (en) |
-
2017
- 2017-04-10 CN CN201720365998.4U patent/CN206615194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |