CN212353919U - Windshield wiper connecting device - Google Patents
Windshield wiper connecting device Download PDFInfo
- Publication number
- CN212353919U CN212353919U CN202022239491.9U CN202022239491U CN212353919U CN 212353919 U CN212353919 U CN 212353919U CN 202022239491 U CN202022239491 U CN 202022239491U CN 212353919 U CN212353919 U CN 212353919U
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- connecting piece
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Abstract
The utility model relates to a windshield wiper connecting device, including base and connecting piece, the connecting piece be connected with the windscreen wiper arm, the base be connected with the middle part of scraping the strip, the base seted up the swivelling chute towards one side of connecting piece, be fixed with on the lateral wall of connecting piece and inlay the connecting plate of locating in the swivelling chute, the inner wall of swivelling chute on be fixed with and be used for the limiting plate of contradicting with the connecting plate, the connecting piece pass through elastic locating component and base fixed connection when the swivelling chute rotates and contradicts with the limiting plate. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization reaches the purpose of being convenient for change scraping strip.
Description
Technical Field
The utility model relates to a windshield wiper connecting device.
Background
The windscreen wiper is a common part on an automobile.
At present, the existing windscreen wiper mainly comprises three parts, namely a wiping strip, a connecting piece and a base. One side end face of the scraping strip is made of rubber materials and is used for abutting against glass; the base is fixed in the middle of the scraping strip; the connecting piece is connected with a wiper arm on the automobile. The connecting piece and the base are usually connected by bolts.
The scraping strip is a consumable product and is very easy to damage after being exposed to high temperature in summer, so that the bolt needs to be screwed off by using a screwdriver, and the replacement is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wiper connecting device, through rotating connecting piece and base relatively with the separation, reach the purpose of being convenient for change scraping strip.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a windshield wiper connecting device, includes base and connecting piece, connecting piece and windscreen wiper arm be connected, the base be connected with the middle part of scraping the strip, the base seted up the swivelling chute towards one side of connecting piece, be fixed with on the lateral wall of connecting piece and inlay the connecting plate of locating in the swivelling chute, the inner wall of swivelling chute on be fixed with the limiting plate that is used for contradicting with the connecting plate, the connecting piece pass through elastic positioning subassembly and base fixed connection when the swivelling chute rotates and contradicts with the limiting plate.
By adopting the technical scheme, the base corresponds to the connecting piece, so that the connecting piece is positioned in the rotary groove, then the base and/or the connecting piece are/is rotated, so that the base and the connecting piece are/is relatively rotated, the connecting plate is abutted against the limiting plate, and at the moment, the base and the connecting piece are fixedly connected through the elastic positioning assembly; after the elastic positioning assembly releases the connecting piece, the connecting piece rotates reversely, so that the connecting piece can be separated from the base, the operation is simple and convenient, and the purpose of conveniently replacing and installing the scraping strip is achieved.
The utility model discloses further set up to: the elastic positioning assembly comprises a positioning groove, an elastic plate and a clamping plate, the positioning groove is formed in the inner wall of the rotating groove, one end of the elastic plate is fixed on the connecting piece, the other end of the elastic plate extends in the direction far away from the connecting piece, and the clamping plate is fixed on the elastic plate and used for being matched with the positioning groove.
By adopting the technical scheme, the connecting piece is placed in the rotating groove, the connecting piece is rotated, the clamping plate is embedded into the positioning groove, the connecting piece is positioned by the fact that the clamping plate is abutted against the inner wall of the positioning groove and the connecting plate is abutted against the limiting plate, and the operation is simple and convenient; when the scraping strip needs to be replaced, the elastic plate is stirred, the clamping plate is moved out from the positioning groove, and the connecting piece can be rotated.
The utility model discloses further set up to: one side of the clamping plate facing the positioning groove is provided with a guide inclined surface used for abutting against the side wall of the base.
Through adopting above-mentioned technical scheme, when needs are connected connecting piece and base, rotatory with the connecting piece, the guide inclined plane is contradicted with the lateral wall of base, takes place the elastic plate by oneself and buckles, and the cardboard is arranged in the swivelling chute, and along with the connecting piece continues to rotate, when the cardboard corresponds with the constant head tank, can make the cardboard imbed in the constant head tank through the elastic action of elastic plate self, further reaches the effect of the installation of being convenient for.
The utility model discloses further set up to: a guide assembly convenient for alignment is arranged between the connecting piece and the base.
Through adopting above-mentioned technical scheme, can be convenient for arrange the connecting piece in the swivelling chute.
The utility model discloses further set up to: the guide assembly comprises a guide ring and a guide groove, the guide ring is fixed on the rotary groove, the guide groove is arranged on the connecting piece, and the guide ring is matched with the guide groove.
Through adopting above-mentioned technical scheme, remove the connecting piece toward the direction that is close to the base, on the guide ring was located to the guiding groove cover, contradict through the inner wall of guide ring and guiding groove, make the connecting piece rotation more smooth-going, further reach the effect of the installation of being convenient for.
The utility model discloses further set up to: and one end of the guide ring facing the guide groove is provided with a guide cambered surface.
Through adopting above-mentioned technical scheme, be convenient for penetrate the guide ring in the guide groove.
To sum up, the utility model discloses following beneficial effect has:
the base corresponds to the connecting piece, so that the connecting piece is positioned in the rotating groove, then the base and/or the connecting piece are/is rotated, so that the base and the connecting piece are relatively rotated, the connecting plate is abutted against the limiting plate, and at the moment, the base and the connecting piece are fixedly connected through the elastic positioning assembly; after the elastic positioning assembly releases the connecting piece, the connecting piece rotates reversely, so that the connecting piece can be separated from the base, the operation is simple and convenient, and the purpose of conveniently replacing and installing the scraping strip is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a base;
fig. 3 is a schematic structural view showing the connector.
Reference numerals: 11. a base; 111. a card slot; 12. a connecting member; 21. a rotating tank; 22. a connecting plate; 23. a limiting plate; 3. an elastic positioning component; 31. positioning a groove; 32. an elastic plate; 33. clamping a plate; 34. mounting grooves; 4. a guide ramp; 5. a convex portion; 61. a guide ring; 62. a guide groove; 7. and guiding the cambered surface.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 3, a wiper blade connecting device includes a base 11 and a connecting member 12. The connecting piece 12 is connected with the wiper arm; the base 11 is connected with the middle part of the scraping strip. A clamping groove 111 for fixedly connecting with the scraping strip is arranged on one side of the base 11 back to the connecting piece 12.
A rotary groove 21 is formed on one side of the base 11 facing the connecting piece 12, so that the surface of the base 11 is in a U-shaped structure. A connecting plate 22 inserted into the rotary groove 21 is fixed to a side wall of the connecting member 12. A limit plate 23 for abutting against the connection plate 22 is fixed to the inner wall of the rotation groove 21, and the one-way rotation and installation of the connection member 12 are achieved by the limit plate 23.
When the connecting member 12 rotates in the rotating groove 21 and abuts against the limiting plate 23, the connecting member 12 is aligned with the base 11, and at this time, the connecting member 12 is fixedly connected with the base 11 through the elastic positioning component 3.
The elastic positioning component 3 comprises a positioning slot 31, an elastic plate 32 and a clamping plate 33. The positioning groove 31 is opened on the inner wall of the rotary groove 21. A mounting groove 34 is formed on the side wall of the connecting member 12, one end of the elastic plate 32 is fixed to the mounting groove 34, and the other end extends in a direction away from the connecting member 12. The snap-gauge 33 is fixed on the elastic plate 32 and is used for cooperating with the positioning slot 31.
One side of the clamping plate 33 facing the positioning slot 31 is provided with a guiding inclined surface 4 for abutting against the side wall of the base 11.
When the rotary type base is used, the base 11 and the connecting piece 12 are arranged in a cross mode, the connecting piece 12 is located in the rotary groove 21, and then the base 11 and/or the connecting piece 12 are/is rotated, so that relative rotation is generated between the base 11 and the connecting piece 12. Until the connecting plate 22 abuts against the limit plate 23. Meanwhile, the guide slope 4 of the catch plate 33 abuts against the side wall of the base 11 and bends the elastic plate 32 to generate elastic force, and the catch plate 33 is disposed in the rotation slot 21. When the connecting plate 22 abuts against the limiting plate 23, the clamping plate 33 is inserted into the positioning groove 31 through the elastic action of the elastic plate 32, so that the base 11 and the connecting piece 12 are fixedly connected and aligned, that is, the scraper bar is installed. The elastic plate 32 protrudes from the surface of the base 11 and forms the convex portion 5.
When the scraper bar needs to be replaced, the convex part 5 is shifted, the elastic plate 32 is bent, and the clamping plate 33 is moved out of the positioning groove 31. Then, the connecting piece 12 and the base 11 are relatively rotated, the connecting plate 22 is separated from the limiting plate 23, and when the connecting plate 22 is screwed out from the rotating groove 21, the connecting piece 12 and the base 11 can be separated, so that the operation is simple and convenient.
In order to facilitate the correspondence of the link 12 with the base 11 so that the link plate 22 is placed in the rotation groove 21, a guide assembly for facilitating alignment is provided between the link 12 and the base 11.
The guide assembly described above includes a guide ring 61 and a guide groove 62. The guide ring 61 is fixed on the rotary groove 21; the guide groove 62 is opened in the connector 12, and the guide ring 61 is fitted in the guide groove 62.
One end of the guide ring 61 facing the guide groove 62 is opened with a guide arc surface 7.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a windshield wiper connecting device, includes base and connecting piece, the connecting piece be connected with the windscreen wiper arm, the base be connected characterized by with the middle part of scraping the strip: the connecting piece is fixed on the inner wall of the rotating groove, a limiting plate used for being abutted against the connecting plate is fixed on the inner wall of the rotating groove, and the connecting piece is fixedly connected with the base through an elastic positioning assembly when the rotating groove rotates and is abutted against the limiting plate.
2. The wiper attachment apparatus of claim 1 wherein: the elastic positioning assembly comprises a positioning groove, an elastic plate and a clamping plate, the positioning groove is formed in the inner wall of the rotating groove, one end of the elastic plate is fixed on the connecting piece, the other end of the elastic plate extends in the direction far away from the connecting piece, and the clamping plate is fixed on the elastic plate and used for being matched with the positioning groove.
3. The wiper attachment apparatus of claim 2 wherein: one side of the clamping plate facing the positioning groove is provided with a guide inclined surface used for abutting against the side wall of the base.
4. The wiper attachment apparatus of claim 1 wherein: a guide assembly convenient for alignment is arranged between the connecting piece and the base.
5. The wiper attachment apparatus of claim 4 wherein: the guide assembly comprises a guide ring and a guide groove, the guide ring is fixed on the rotary groove, the guide groove is arranged on the connecting piece, and the guide ring is matched with the guide groove.
6. The wiper attachment apparatus of claim 5 wherein: and one end of the guide ring facing the guide groove is provided with a guide cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239491.9U CN212353919U (en) | 2020-10-10 | 2020-10-10 | Windshield wiper connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239491.9U CN212353919U (en) | 2020-10-10 | 2020-10-10 | Windshield wiper connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353919U true CN212353919U (en) | 2021-01-15 |
Family
ID=74143709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022239491.9U Active CN212353919U (en) | 2020-10-10 | 2020-10-10 | Windshield wiper connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353919U (en) |
-
2020
- 2020-10-10 CN CN202022239491.9U patent/CN212353919U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |