CN212289752U - Rear windscreen wiper device - Google Patents
Rear windscreen wiper device Download PDFInfo
- Publication number
- CN212289752U CN212289752U CN202020947359.0U CN202020947359U CN212289752U CN 212289752 U CN212289752 U CN 212289752U CN 202020947359 U CN202020947359 U CN 202020947359U CN 212289752 U CN212289752 U CN 212289752U
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- threaded hole
- wiper
- windscreen wiper
- frame
- adjusting shaft
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Abstract
The utility model provides a rear windscreen wiper device in the technical field of automobiles, which comprises a connecting frame, wherein at least one fixing frame is fixedly connected on the connecting frame, at least one connecting post is arranged on the fixing frame, a first threaded hole and a second threaded hole which are communicated with each other are formed in the connecting post, the second threaded hole is arranged below the first threaded hole, the connecting post is in threaded connection with an adjusting shaft through the second threaded hole, a fastening threaded hole is formed in the upper part of the adjusting shaft, one end of the adjusting shaft, which extends out of the connecting post downwards, is connected with a connecting seat, two sides of the connecting seat are provided with windscreen wiper frames, windscreen wiper plates are connected on the windscreen wiper frames, and one side of the windscreen wiper; the utility model discloses can adjust the relative glass's of windscreen wiper plate height according to actual need, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of the car, in particular to back windscreen wiper device.
Background
The back wiper often is used for scraping back glass, and the part that realizes scraping glass is the wiper arm, and the wiper arm is connected with drive wiper arm wobbling actuating mechanism, and when glass was scraped to needs, actuating mechanism drive wiper arm swing, and one side that glass was scraped to the wiper arm is the rubber material, and the wiper arm is a whole, and the relative glass's of wiper arm highly can't be adjusted according to actual need, leads to the wiper arm can't laminate completely or too paste tightly on glass.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model discloses an overcome the weak point among the above-mentioned prior art, provide a back windscreen wiper device, solve the nonadjustable problem of height among the prior art, the utility model discloses can adjust the height of windscreen wiper board according to actual need, application scope is wide.
The purpose of the utility model is realized like this: the utility model provides a back windscreen wiper device, includes the link, at least one mount of fixedly connected with on the link, be equipped with at least one spliced pole on the mount, open screw hole one and screw hole two that have mutual intercommunication on the spliced pole, screw hole two is in the below of screw hole one, the spliced pole is through screw hole two and regulating spindle threaded connection, and open on the upper portion of regulating spindle has fastening screw hole, the one end that the regulating spindle stretches out the spliced pole downwards is connected with the connecting seat, and the both sides of connecting seat are equipped with the windscreen wiper frame, are connected with the windscreen wiper board on the windscreen wiper frame, and the downside at the windscreen wiper frame is laminated to one side up of windscreen wiper board.
In order to further facilitate the cleaning of glass, an installation space is arranged between the wiper frame and the upward side of the wiper blade, a spray head is fixedly connected to the lower side of the connecting seat, a water outlet of the spray head is arranged opposite to the wiper blade, a plurality of wiper strips are arranged on the downward side of the wiper blade, a gap is formed between every two adjacent wiper strips, a plurality of water outlet grooves are formed in the wiper blade and communicated with the gap, the positions of the water outlet grooves correspond to the positions of the spray head, and water sprayed out of the spray head sequentially passes through the installation space and the water outlet grooves to enter the gap; the left side and the right side of the wiper frame are respectively provided with a connecting lug, the connecting lugs are provided with connecting holes, and the wiper frame is connected with a wiper plate through the connecting lugs.
In order to further improve the reliability of the connecting structure of the connecting column and the adjusting shaft, at least one reinforcing part is arranged on the periphery of the connecting column, a limiting step is arranged in the reinforcing part, a reinforcing threaded hole is formed in the reinforcing part, and the reinforcing threaded hole is communicated with the threaded hole II.
In order to further facilitate the connection of the connecting seat and the adjusting shaft, the periphery of the connecting seat is provided with a fastening hole.
In the utility model, the upper side of the connecting frame is fixedly connected with a driving mechanism for driving the connecting frame to swing; when the windscreen wiper is installed, the depth of the adjusting shaft screwed into the connecting column is adjusted according to actual needs, so that the height of the windscreen wiper is adjusted, after the adjustment is finished, the adjusting shaft is screwed into the reinforcing threaded hole and the threaded hole II in sequence by using the reinforcing screw, the adjusting shaft is pressed tightly by using the reinforcing screw, the adjusting shaft is fixed, the lower part of the adjusting shaft is pressed into the connecting seat, the adjusting shaft and the connecting shaft are further fixedly connected together by screwing the fastening screw into the fastening hole, the connecting column and the adjusting shaft are further fixedly connected together by using the fastening screw, and the connecting structure of the adjusting shaft and the connecting column is reliable; a nozzle is fixedly arranged at the lower side of the connecting seat, the wiper frame is fixedly connected with the wiper blade, when dust exists on the rear windshield, water is injected into the nozzle, the nozzle sprays water against the wiper blade, the water flows onto the glass along the water outlet groove and the gap in sequence, the action of the driving mechanism is controlled, the fixing frame swings, and the wiper strip wipes the glass clean; the wiper strip is made of rubber, after the wiper strip is used for a long time, the rubber is easy to age, the rubber strip needs to be replaced, only the wiper blade needs to be detached from the wiper frame, and a new wiper blade needs to be replaced, so that the cost is low; the windscreen wiper can be applied to windscreen wipers.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a view from a-a in fig. 1.
Fig. 3 is a partially enlarged view of fig. 2 at B.
Fig. 4 is a partial three-dimensional structure view of the middle fixing frame and the wiper blade of the present invention.
Fig. 5 is a bottom view of the present invention.
Fig. 6 is a partially enlarged view of C in fig. 5.
Fig. 7 is a structural diagram of the connecting column and the adjusting shaft of the present invention.
The wiper comprises a connecting frame 1, a fixing frame 2, a connecting column 201, a fixing part 202, a connecting hole 203, a connecting lug 204, a fastening hole 3, a connecting seat 4, a mounting space 5, a wiper plate 6, an adjusting shaft 7, a spray head 8, a wiper strip 9, a water outlet groove 10, a gap 11, a reinforcing part 12, a limiting step 1201, a reinforcing threaded hole 1202, a fastening bolt 13, a fastening threaded hole 14, a threaded hole II 15, a threaded hole I16 and a water hole 17.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 7, a rear wiper device comprises a connecting frame 1, at least one fixing frame 2 is fixedly connected to the connecting frame 1, two fixing frames 2 are provided, the fixing frames 2 are respectively and fixedly connected to the left end and the right end of the connecting frame 1, the fixing frame 2 comprises a fixing portion 202, two connecting columns 201 are provided on the fixing portion 202, a first threaded hole 16 and a second threaded hole 15 which are communicated with each other are provided on the connecting column 201, the second threaded hole 15 is below the first threaded hole 16, the connecting column 201 is in threaded connection with an adjusting shaft 7 through the second threaded hole 15, a fastening threaded hole 14 is provided on the upper portion of the adjusting shaft 7, a reinforcing portion 12 is provided on the periphery of the connecting column 201, a limiting step 1201 is provided in the reinforcing portion 12, a reinforcing threaded hole 1202 is provided on the reinforcing portion 12, the reinforcing threaded hole 1202 is communicated with the second threaded hole 15, one end of the adjusting shaft 7 extending downwards from, the two sides of the connecting base 4 are provided with a wiper frame 18, the wiper frame 18 is connected with a wiper blade 6, and one upward side of the wiper blade 6 is attached to the lower side of the wiper frame 18.
In order to further facilitate the cleaning of glass, an installation space 5 is arranged between the wiper frame 18 and the upward side of the wiper blade 6, a spray head 8 is fixedly connected to the lower side of the connecting seat 4, a water outlet of the spray head 8 is arranged opposite to the wiper blade 6, a plurality of wiper strips 9 are arranged on the downward side of the wiper blade 6, a gap 11 is formed between every two adjacent wiper strips 9, a plurality of water outlet grooves 10 are formed in the wiper blade 6, the water outlet grooves 10 are communicated with the gap 11, the positions of the water outlet grooves 10 correspond to the positions of the spray head 8, and water sprayed by the spray head 8 sequentially passes through the installation space 5 and the water outlet grooves 10 to the gap 11; the left side and the right side of the wiper frame 18 are respectively provided with a connecting lug 204, the connecting lug 204 is provided with a connecting hole 203, and the wiper frame 18 is connected with the wiper plate 6 through the connecting lug 204.
In the utility model, the upside of the connecting frame 1 is fixedly connected with the driving mechanism for driving the connecting frame 1 to swing, a water hole 17 is arranged at the center of the connecting frame in the left and right direction, the water hole 17 deviates from the center of the connecting frame in the front and back direction, the connecting end of the driving mechanism is connected with the upside of the connecting frame, a water pipe passes through the forming part of the driving mechanism and downwards penetrates into the connecting frame along the water hole 17, and the water outlet of the water pipe is connected with the spray head (the prior art); when the wiper blade 6 is installed, the depth of the adjusting shaft 7 screwed into the connecting column 201 is adjusted according to actual needs, so that the height of the wiper blade 6 is adjusted, after the adjustment is finished, the adjusting shaft 7 is pressed tightly by the screw reinforcing screws sequentially screwed into the reinforcing threaded hole 1202 and the threaded hole II 15, the adjusting shaft 7 is fixed, the lower part of the adjusting shaft 7 is pressed into the connecting seat 4, the fastening screw is screwed into the fastening hole 3, the adjusting shaft 7 and the connecting shaft are further fixedly connected together, the fastening screw 13 is sequentially screwed into the threaded hole I16 and the fastening threaded hole 14, the connecting column 201 and the adjusting shaft 7 are further fixedly connected together, and the connecting structure of the adjusting shaft 7 and the connecting column 201 is reliable; the spray head 8 is fixedly arranged at the lower side of the connecting seat 4, the wiper frame 18 is fixedly connected with the wiper blade 6, when dust exists on the rear windshield, the water pump is started to inject water into the spray head 8, the spray head 8 sprays water against the wiper blade 6, the water flows onto the glass along the water outlet groove 10 and the gap 11 in sequence, the action of the driving mechanism is controlled, the fixing frame 2 swings, and the wiper strip 9 wipes the glass clean; the wiper strip 9 is made of rubber, after long-time use, the rubber is easy to age, the rubber strip needs to be replaced, only the wiper plate 6 needs to be detached from the wiper frame 18, and a new wiper plate 6 is replaced, so that the cost is low; the windscreen wiper can be applied to windscreen wipers.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (4)
1. A rear wiper device, characterized in that: the connecting frame is characterized by comprising a connecting frame, at least one fixing frame is fixedly connected to the connecting frame, at least one connecting column is arranged on the fixing frame, a first threaded hole and a second threaded hole which are communicated with each other are formed in the connecting column, the second threaded hole is formed in the lower portion of the first threaded hole, the connecting column is in threaded connection with an adjusting shaft through the second threaded hole, a fastening threaded hole is formed in the upper portion of the adjusting shaft, one end, extending out of the connecting column downwards, of the adjusting shaft is connected with a connecting seat, wiper frames are arranged on the two sides of the connecting seat, wiper plates are connected to the wiper frames, and one side, facing upwards.
2. A rear wiper device according to claim 1, characterized in that: the utility model discloses a rain scraper, including windscreen wiper frame, rain scraper blade, connecting seat, the relative windscreen wiper board of delivery port of shower nozzle, windscreen wiper frame and rain scraper blade have installation space between one side up, the downside fixedly connected with shower nozzle of connecting seat, the relative windscreen wiper board setting of shower nozzle, a plurality of windscreen wiper strips of having arranged in windscreen wiper board one side down, has the clearance between two adjacent windscreen wiper strips, and it has a plurality of water grooves to open on the windscreen wiper board, go out water groove and clearance intercommunication, the position of going out the water groove corresponds with the position of shower nozzle, and shower nozzle spun water is in proper order through installation space.
3. A rear wiper device according to claim 1, characterized in that: the periphery of the connecting column is provided with at least one reinforcing part, a limiting step is arranged in the reinforcing part, a reinforcing threaded hole is formed in the reinforcing part, and the reinforcing threaded hole is communicated with the threaded hole II.
4. A rear wiper device according to claim 1, characterized in that: the periphery of the connecting seat is provided with a fastening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947359.0U CN212289752U (en) | 2020-05-29 | 2020-05-29 | Rear windscreen wiper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947359.0U CN212289752U (en) | 2020-05-29 | 2020-05-29 | Rear windscreen wiper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212289752U true CN212289752U (en) | 2021-01-05 |
Family
ID=73971074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020947359.0U Active CN212289752U (en) | 2020-05-29 | 2020-05-29 | Rear windscreen wiper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212289752U (en) |
-
2020
- 2020-05-29 CN CN202020947359.0U patent/CN212289752U/en active Active
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| GR01 | Patent grant | ||
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