CN214492829U - Wiper connector - Google Patents
Wiper connector Download PDFInfo
- Publication number
- CN214492829U CN214492829U CN202120594345.XU CN202120594345U CN214492829U CN 214492829 U CN214492829 U CN 214492829U CN 202120594345 U CN202120594345 U CN 202120594345U CN 214492829 U CN214492829 U CN 214492829U
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- interface
- wiper
- elastic
- rocking arm
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
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Abstract
The utility model discloses a windscreen wiper connector, including the seat of honour that is used for the first rocking arm of adaptation connection or second rocking arm. The first rocker arm is provided with a first rocker arm connector, the second rocker arm is provided with a second rocker arm connector, the top surface of the first rocker arm connector and the top surface of the second rocker arm connector are both provided with a positioning hole, and the opening width of the first rocker arm connector is smaller than that of the second rocker arm connector. The upper seat is provided with an external end part and an insertion part, the top surface of the insertion part is provided with an elastic positioning block, two side surfaces of the insertion part are provided with elastic blocks, and two side surfaces of the external end part are provided with holding blocks; when the inserting part is inserted into the first rocker arm interface, the elastic positioning block is clamped into the positioning hole of the first rocker arm interface, and the elastic block is abutted against the inner side of the side wall of the first rocker arm interface; when the inserting part is inserted into the second rocker arm interface, the elastic positioning block is clamped into the positioning hole of the second rocker arm interface, and the holding block holds the outer side of the side wall of the second rocker arm interface. The utility model discloses can two kinds of rocking arms of adaptation at least, the cost is reduced also makes maintenance accessory merchant's stock specification reduce, has reduced stock pressure.
Description
Technical Field
The utility model relates to a wiper field, concretely relates to windscreen wiper connector.
Background
A wiper, also called a wiper, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, etc., are also equipped with wipers.
A complete automotive windshield wiper typically includes a rocker arm for connecting and driving a wiper connector for connecting a wiper, and a wiper.
Because the windscreen wiper is easily damaged or aged under long-term wiping and sun exposure, the windscreen wiper belongs to a consumable material and needs to be replaced regularly to ensure the wiping effect. However, since the interfaces of the rocker arms of different vehicle systems are different, one wiper connector can only be in adaptive connection with one rocker arm, and the interchangeable adaptation of one wiper connector on a plurality of vehicle systems cannot be realized, so that the accessory cost is higher, and the inventory pressure of maintenance accessories is increased due to excessive specifications.
In addition, the connecting structure of the existing wiper connector and the wiper is too complex and inconvenient to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but windscreen wiper connector of two kinds of rocking arms of at least adaptation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the wiper connector comprises an upper seat, wherein the upper seat is used for being connected with a first rocker arm or a second rocker arm in an adaptive manner, the first rocker arm is provided with a first rocker arm interface, the second rocker arm is provided with a second rocker arm interface, positioning holes are formed in the top surface of the first rocker arm interface and the top surface of the second rocker arm interface, the opening width of the first rocker arm interface is smaller than that of the second rocker arm interface, the upper seat is provided with an external end part and an insertion part which is reduced and extended from the rear end of the external end part, an elastic positioning block is arranged on the top surface of the insertion part, elastic blocks are arranged on two side surfaces of the insertion part, and holding blocks are arranged on two side surfaces of the external end part; when the inserting part is inserted into the first rocker arm interface, the elastic positioning block is clamped into the positioning hole of the first rocker arm interface, and the elastic block abuts against the inner side of the side wall of the first rocker arm interface; when the inserting part is inserted into the second rocker arm interface, the elastic positioning block is clamped into the positioning hole of the second rocker arm interface, and the holding block holds the outer side of the side wall of the second rocker arm interface.
Preferably, the front ends of the side walls of the first rocker arm and the second rocker arm are both arc-shaped, and the external end part is provided with a corresponding arc surface.
Preferably, the device also comprises a lower seat, wherein the upper part of the lower seat is provided with a hinge seat, two sides of the hinge seat are provided with hinge shafts, and two side walls of the insertion part are provided with hinge holes corresponding to the hinge shafts; the lower part of the lower seat is provided with a wiper interface for clamping the clamping part of the wiper sheath.
Preferably, the both sides edge of joint portion is equipped with at least a pair of square tooth, the inner wall both sides of windscreen wiper interface are equipped with at least a pair of L type piece, L type piece with the inner wall top of windscreen wiper interface forms U type bayonet socket jointly, one side of the inner wall of windscreen wiper interface is equipped with an elasticity dop, and when square tooth was pushed into during U type bayonet socket, the elasticity dop ends the side of square tooth is in order to hinder it from U type bayonet socket breaks away from.
Preferably, the resilient clip has a pull end projecting from a side wall of the wiper interface.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model discloses at least can the first rocking arm of adaptation (like Audi A4L) and second rocking arm (like the soar), the cost is reduced also makes maintenance accessory merchant's stock specification reduce, has reduced stock pressure.
2. The utility model discloses the structure to the joint portion of windscreen wiper interface and windscreen wiper sheath is improved, and simple structure is reliable, and it is convenient to dismantle, the change of the windscreen wiper of being convenient for.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection between the upper and lower seats and the clip portion of the wiper sheath;
fig. 3 is another schematic connection diagram of the lower seat and the clamping portion of the wiper sheath according to the present invention;
fig. 4 is another schematic connection diagram of the lower seat and the clamping portion of the wiper sheath according to the present invention;
fig. 5 is a schematic view of the present invention adapted to a first rocker arm;
fig. 6 is another schematic view of the present invention adapted to a first rocker arm;
fig. 7 is a schematic view of the present invention adapted to a second rocker arm;
fig. 8 is another schematic diagram of the present invention adapted to a second rocker arm.
Description of reference numerals:
the upper seat 1, the external end part 11, the holding block 111, the cambered surface 112, the inserting part 12, the elastic positioning block 121, the elastic block 122 and the hinge hole 123;
the lower seat 2, the hinge seat 21, the hinge shaft 211, the wiper interface 22, the inner wall step 221, the L-shaped block 222, the U-shaped bayonet 223, the elastic chuck 224 and the pulling end 2241;
a clamping part 3 and square teeth 31;
the first rocker arm 4, the first rocker arm interface 41 and the positioning hole 42;
the second rocker arm 5, the second rocker arm interface 51 and the positioning hole 52.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
For convenience of description, in the present application, the direction of each part toward the center of the left wiper blade and the right wiper blade is defined as front, and the opposite direction is defined as back; the direction of each component toward the vehicle glass is defined as down, and the opposite direction is up.
Referring to fig. 1, the present invention discloses a wiper connector, which includes an upper seat 1 and a lower seat 2.
The upper seat 1 has an external end portion 11 and an insertion portion 12 extending from the rear end of the external end portion 11 in a reduced manner, the top surface of the insertion portion 12 is provided with an elastic positioning block 121, two side surfaces of the insertion portion 12 are provided with elastic blocks 122, and two side surfaces of the external end portion 11 are provided with holding blocks 111.
The upper part of the lower seat 2 is provided with a hinge seat 21, two sides of the hinge seat 21 are provided with hinge shafts 211, and two side walls of the insertion part 12 are provided with hinge holes corresponding to the hinge shafts 211; the lower part of the lower seat 2 has a wiper interface 22 for engaging with the engaging part 3 of the wiper sheath.
Referring to fig. 2, 3 and 4, specifically, at least a pair of square teeth 31 are disposed on two side edges of the clamping portion 3, at least a pair of L-shaped blocks 222 are disposed on two sides of an inner wall of the wiper interface 22, and the L-shaped blocks 222 and the inner wall step portion of the wiper interface 22 form a U-shaped bayonet 223 together. Therefore, the non-square tooth area of the clamping portion 3 is aligned with the U-shaped bayonet 223 to be sleeved, and then the square tooth 31 is clamped into the U-shaped bayonet 223 by horizontally pushing towards the bayonet end direction of the U-shaped bayonet 223.
An elastic clip 224 is provided on one side of the inner wall of the wiper blade 22, so that when the square tooth 31 is pushed into the U-shaped bayonet 223, the elastic clip 224 can engage with the side of the square tooth 31 in its natural state to prevent it from being disengaged from the U-shaped bayonet 223.
In order to facilitate the removal of the wiper sheath, the elastic chuck 224 has a pulling end 2241 extending out of the sidewall of the wiper interface 22, so that the pulling end 2241 is lifted upwards, so that the elastic chuck 224 leaves the side of the square tooth 31, and at this time, the clamping portion 3 can be taken out of the wiper interface 22.
Referring to fig. 5 and 6, the first rocker arm 4 has a first rocker arm interface 41, and a positioning hole 42 is formed on a top surface of the first rocker arm interface 41. When the upper base 1 is used for being matched with the first rocker arm 4, the inserting part 12 is inserted into the first rocker arm interface 41, the elastic positioning block 121 is clamped into the positioning hole 42 of the first rocker arm interface 41, and the elastic block 122 abuts against the inner side of the side wall of the first rocker arm interface 41. In this way, the fitting of the upper seat 1 to the first swing arm 4 is completed.
Referring to fig. 7 and 8, the second swing arm 5 has a second swing arm interface 51, and a positioning hole 52 is formed on the top surface of the second swing arm interface 51. The first rocker arm interface 41 has a port width that is less than a port width of the second rocker arm interface 51. When the upper seat 1 is used for being matched with the second rocker arm 5, the inserting part 12 is inserted into the second rocker arm interface 51, the elastic positioning block 121 is clamped into the positioning hole 52 of the second rocker arm interface 51, and the holding block 111 holds the outer side of the side wall of the second rocker arm interface 51, so that the matching of the upper seat 1 and the second rocker arm 5 is completed.
As the front ends of the side walls of the first rocker arm 4 and the second rocker arm 5 are both arc-shaped, the outboard end portion 11 is provided with a corresponding arc surface 112.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. Windscreen wiper connector, including the seat of honour, the seat of honour is used for the adaptation to connect first rocking arm or second rocking arm, first rocking arm has first rocking arm interface, the second rocking arm has second rocking arm interface, the top surface of first rocking arm interface with the top surface of second rocking arm interface all is equipped with a locating hole, the mouth width of first rocking arm interface is less than the mouth width of second rocking arm interface, its characterized in that: the upper seat is provided with an external end part and an inserting part which is reduced and extended from the rear end of the external end part, the top surface of the inserting part is provided with an elastic positioning block, two side surfaces of the inserting part are provided with elastic blocks, and two side surfaces of the external end part are provided with holding blocks; when the inserting part is inserted into the first rocker arm interface, the elastic positioning block is clamped into the positioning hole of the first rocker arm interface, and the elastic block abuts against the inner side of the side wall of the first rocker arm interface; when the inserting part is inserted into the second rocker arm interface, the elastic positioning block is clamped into the positioning hole of the second rocker arm interface, and the holding block holds the outer side of the side wall of the second rocker arm interface.
2. The wiper connector of claim 1, wherein: the front ends of the side walls of the first rocker arm and the second rocker arm are arc-shaped, and the external end parts are provided with corresponding arc surfaces.
3. The wiper connector of claim 1, wherein: the upper part of the lower seat is provided with a hinged seat, hinged shafts are arranged on two sides of the hinged seat, and hinged holes corresponding to the hinged shafts are arranged on two side walls of the insertion part; the lower part of the lower seat is provided with a wiper interface for clamping the clamping part of the wiper sheath.
4. The wiper connector of claim 3, wherein: the both sides edge of joint portion is equipped with at least a pair of square tooth, the inner wall both sides of windscreen wiper interface are equipped with at least a pair of L type piece, L type piece with the inner wall top of windscreen wiper interface forms U type bayonet socket jointly, one side of the inner wall of windscreen wiper interface is equipped with an elasticity dop, and when square tooth is pushed into during U type bayonet socket, the elasticity dop ends the side of square tooth is in order to hinder it from U type bayonet socket breaks away from.
5. The wiper connector of claim 4, wherein: the elastic chuck is provided with a lifting end extending out of the side wall of the wiper connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594345.XU CN214492829U (en) | 2021-03-23 | 2021-03-23 | Wiper connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594345.XU CN214492829U (en) | 2021-03-23 | 2021-03-23 | Wiper connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214492829U true CN214492829U (en) | 2021-10-26 |
Family
ID=78199937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120594345.XU Expired - Fee Related CN214492829U (en) | 2021-03-23 | 2021-03-23 | Wiper connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214492829U (en) |
-
2021
- 2021-03-23 CN CN202120594345.XU patent/CN214492829U/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: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |