CN207157171U - A kind of windscreen wiper - Google Patents
A kind of windscreen wiper Download PDFInfo
- Publication number
- CN207157171U CN207157171U CN201721005733.XU CN201721005733U CN207157171U CN 207157171 U CN207157171 U CN 207157171U CN 201721005733 U CN201721005733 U CN 201721005733U CN 207157171 U CN207157171 U CN 207157171U
- Authority
- CN
- China
- Prior art keywords
- wiper
- crank
- guide rails
- guide rail
- sliding block
- 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.)
- Active
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of windscreen wiper, including two in two guide rails being arranged in parallel up and down, two guide rails are fixed on vehicle frame, Wiper crank is slidably equipped with two guide rails, the both ends of Wiper crank are slidably assemblied on two guide rails respectively, and Wiper crank is vertical with guide rail, and the sliding block slided along rain brush length direction is provided with Wiper crank, sliding block is rotatable to be connected with drive rod, drive rod connecting windscreen wiper motor.The utility model is when in use, Wiper motor drive drive rod does the back and forth movement of circular arc, it is driven through rotary shaft and sliding block drives Wiper crank to be reciprocated on guide rail, so that rain brush slides rectangular track on vehicle glass, in the case of Wiper motor moves identical, the area that Wiper crank of the present utility model is inswept is bigger, is also more bonded the shape of vehicle glass.
Description
Technical field
It the utility model is related to automotive field, and in particular to a kind of windscreen wiper.
Background technology
Existing windshield wiper using fan-shaped movement locus, forms sector under the drive that rain brush passes through Wiper motor
Track is cleaned, because vehicle glass is generally rectangle, therefore existing rain brush can not be swept into the fringe region of vehicle glass,
Therefore when raining heavyly, the globule in uncovered region will block the sight of driving driver, cause potential safety hazard.
Utility model content
The utility model purpose is to provide for a kind of big windscreen wiper of cleaning area coverage.
To achieve these goals, the utility model uses following technical scheme：A kind of windscreen wiper, including two
In two guide rails being arranged in parallel up and down, two guide rails are fixed on vehicle frame, and Wiper crank is slidably equipped with two guide rails,
The both ends of Wiper crank are slidably assemblied on two guide rails respectively, and Wiper crank is vertical with guide rail, are provided with Wiper crank along rain
The sliding block that length of brush rod direction is slided, sliding block is rotatable to be connected with drive rod, drive rod connecting windscreen wiper motor.
Further, including two Wiper cranks, the structure of two Wiper cranks are identical with fixed form.
Further, the original position of two Wiper cranks is positioned at the both ends of two guide rails.
Further, the both ends of the guide rail are detachably and fixedly provided with stopper section.
Further, stopper section includes stop tab, is extended with stud in stop tab, stopper section by stud screw in described in lead
In the screwed hole at rail both ends.
When in use, Wiper motor drives drive rod to do the back and forth movement of circular arc to the utility model, is driven through rotation
Axle and sliding block drive Wiper crank to be reciprocated on guide rail so that rain brush slides rectangular track on vehicle glass, in rain
In the case of brush motor motion identical, the area that Wiper crank of the present utility model is inswept is bigger, is also more bonded the shape of vehicle glass
Shape.
Meanwhile the original position of two Wiper cranks is arranged on to the both ends of two guide rails so that rain brush when not working not
The sight of driver can be influenceed.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The technical solution of the utility model is further elaborated with reference to specific embodiment.
A kind of embodiment of windscreen wiper as shown in Figure 1, including two are in that two to be arranged in parallel up and down lead
Rail 1, two guide rails 1 are fixed on vehicle frame, and Wiper crank 2, the both ends difference of Wiper crank 2 are slidably equipped with two guide rails 1
Slidably it is assemblied on two guide rails 1, with guide rail 1 in vertical state, Wiper crank 2 asks surface sweeping to be provided with hairbrush to Wiper crank 2,
Hairbrush is fitted with vehicle glass 6, and the sliding block slided along the length direction of Wiper crank 2 is provided with Wiper crank 2, and sliding block is rotatable
It is connected with drive rod 3, the connecting windscreen wiper motor 4 of drive rod 3.
In the operating condition, Wiper motor 4 drives drive rod 3 to do fan shape moving, because the other end of drive rod 3 is hinged with
Sliding block, sliding block can go up a hill lower slider in Wiper crank 2, and therefore, according to Kinematic Decomposition, the fan-shaped track of drive rod upper end is converted to cunning
The up and down motion of block and moving left and right for Wiper crank 2, i.e. the cleaning range of the single Wiper crank 2 of the present embodiment is bigger, is rectangular
Shape, the area of vehicle glass 6 can be covered compared with traditional rain brush, area is bigger, and it is more preferable to sweep water effect.
In order to be adapted with existing vehicle structure, the present embodiment uses two Wiper cranks 2, the structure of two Wiper cranks 2
It is identical with fixed form, and the original position of two Wiper cranks 2 is positioned at the both ends of two guide rails 1.
In order to prevent Wiper crank 2 from sliding at work, the both ends of guide rail 1 are detachably and fixedly provided with stopper section 5, stopper section 5
Including stop tab, stud is extended with stop tab, stopper section is screwed in by stud in the screwed hole at the guide rail both ends, stopper section
5 can be with easy removal so that Wiper crank 2 can be dismantled and changed rapidly.
NM technology is prior art in the utility model.
The utility model embodiment is the preferred embodiment of technical solutions of the utility model, but is not to the utility model
The further restriction of technical scheme, any deterioration or equivalents all should belong to the protection model of the utility model claims
Enclose.
Claims (5)
1. a kind of windscreen wiper, it is characterised in that consolidate including two in two guide rails being arranged in parallel up and down, two guide rails
It is scheduled on vehicle frame, Wiper crank is slidably equipped with two guide rails, the both ends of Wiper crank is slidably assemblied in two respectively
On guide rail, Wiper crank is vertical with guide rail, and the sliding block slided along Wiper crank length direction is provided with Wiper crank, and sliding block is rotatable
It is connected with drive rod, drive rod connecting windscreen wiper motor.
2. according to the windscreen wiper described in claim 1, it is characterised in that including two Wiper cranks, two rain
The structure of brush holder support is identical with fixed form.
3. according to the windscreen wiper described in claim 2, it is characterised in that the original position of two Wiper cranks is located at two
The both ends of root guide rail.
4. according to the windscreen wiper described in claim 1 or 3, it is characterised in that the both ends of the guide rail are dismountable
It is fixed with stopper section.
5. according to the windscreen wiper described in claim 4, it is characterised in that stopper section includes stop tab, in stop tab
Stud is extended with, stopper section is screwed in by stud in the screwed hole at the guide rail both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005733.XU CN207157171U (en) | 2017-08-12 | 2017-08-12 | A kind of windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005733.XU CN207157171U (en) | 2017-08-12 | 2017-08-12 | A kind of windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207157171U true CN207157171U (en) | 2018-03-30 |
Family
ID=61716536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005733.XU Active CN207157171U (en) | 2017-08-12 | 2017-08-12 | A kind of windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207157171U (en) |
-
2017
- 2017-08-12 CN CN201721005733.XU patent/CN207157171U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: 211200 Lishui Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Qiji automobile technology (Nanjing) Co., Ltd Address before: 100086 room 2302, building D, Haidian District, Zhichun Road, Beijing, 7 Patentee before: ZHONG NENG DONG DAO GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |