CN214492824U - Two unification windscreen wiper connectors - Google Patents
Two unification windscreen wiper connectors Download PDFInfo
- Publication number
- CN214492824U CN214492824U CN202120591694.6U CN202120591694U CN214492824U CN 214492824 U CN214492824 U CN 214492824U CN 202120591694 U CN202120591694 U CN 202120591694U CN 214492824 U CN214492824 U CN 214492824U
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- Prior art keywords
- rocker arm
- piece
- interface
- wiper
- arm interface
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- 238000003780 insertion Methods 0.000 claims abstract description 42
- 230000037431 insertion Effects 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 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 two windscreen wiper connectors that close, 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 interface, the second rocker arm is provided with a second rocker arm interface, the front end of the first rocker arm interface and the front end of the second rocker arm interface are both provided with first positioning insertion pieces, the top of the middle section of the first rocker arm interface is provided with a second insertion piece hole, a second positioning insertion piece is arranged in the second insertion piece hole, and a bayonet is formed below the side wall of the middle section of the second rocker arm interface. The upper seat is provided with an outer end part and an inserting part, a first inserting piece hole is arranged at the joint of the outer end part and the inserting part, an elastic pressing piece extends from the top surface of the rear end of the inserting part, and elastic clamping hooks extend from two sides of the rear end of the inserting part. When the inserting part is inserted into the first rocker arm interface, the first positioning inserting piece is inserted into the inner cavity of the outer end part through the first inserting piece hole, and the elastic pressing piece is inserted into the second inserting piece through the second inserting piece hole and is in compression joint with the second inserting piece; when the insertion part is inserted into the second rocker arm interface, the elastic clamping hook is hooked in the clamping opening.
Description
Technical Field
The utility model relates to a wiper field, concretely relates to two windscreen wiper connectors that close.
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 two close windscreen wiper connectors of two kinds of at least rocking arms of adaptation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the double-in-one 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, the front end of the first rocker arm interface and the front end of the second rocker arm interface are both provided with a first positioning insertion piece, the top of the middle section of the first rocker arm interface is provided with a second insertion piece hole, one edge of the second insertion piece hole extends to form a second positioning insertion piece towards the front end of the second insertion piece hole, and a bayonet with a mouth facing the rear end of the second rocker arm interface is formed below the side wall of the middle section of the second rocker arm interface; the upper seat is provided with an outer end part and an inserting part which is reduced and extended from the rear end of the outer end part, a first inserting piece hole is formed at the joint of the top surfaces of the outer end part and the inserting part, an elastic pressing piece extends from the top surface of the rear end of the inserting part, and elastic clamping hooks which are matched with the clamping openings extend from two sides of the rear end of the inserting part; when the inserting part is inserted into the first rocker arm interface, the first positioning inserting piece is inserted into the inner cavity of the outer end part through the first inserting piece hole, and the elastic pressing piece is inserted into the second inserting piece through the second inserting piece hole and is in compression joint with the second inserting piece; when the inserting part is inserted into the second rocker arm interface, the first positioning insertion piece is inserted into the positioning groove through the first insertion piece hole, and the elastic clamping hook is hooked in the bayonet.
Preferably, the top surface of the inner cavity of the outer end part is provided with an arc-shaped bulge so as to guide and tightly push the first inserting piece.
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 step 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 can at least adapt first rocking arm (like 5 systems of BMW) and second rocking arm (like mark 307), the cost is reduced also makes maintenance accessories'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 outer end part 11, the first inserting piece hole 111, the arc-shaped protrusion 112, the inserting part 12, the elastic pressing piece 121, the elastic clamping hook 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 rocker arm comprises a first rocker arm 4, a first rocker arm connector 41, a first positioning insertion sheet 42, a second insertion sheet hole 43 and a second positioning insertion sheet 44;
the rocker arm comprises a second rocker arm 5, a second rocker arm interface 51, a first positioning insertion sheet 52 and a bayonet 53.
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 dual-in-one wiper connector, which includes an upper seat 1 and a lower seat 2.
Specifically, the upper seat 1 has an outer end portion 11 and an inserting portion 12 extending from a rear end of the outer end portion 11 in a reduced manner, and a first inserting piece hole 111 is formed at a joint of the outer end portion 11 and a top surface of the inserting portion 12. An elastic pressing piece 121 extends from the top surface of the rear end of the insertion part 12, and elastic hooks 122 extend from both sides of the rear end of the insertion part 12.
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 123 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 221 of the wiper interface 22 form a U-shaped bayonet 223 together. Therefore, the non-square tooth 31 area of the clamping portion 3 is aligned with the U-shaped bayonet 223 to be sleeved, and then the square tooth 31 is horizontally pushed towards the bayonet end direction of the U-shaped bayonet 223, so that the square tooth 31 can be clamped into 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 swing arm 4 has a first swing arm interface 41, a first positioning insertion sheet 42 is disposed at the front end of the first swing arm interface 41, a second insertion sheet hole 43 is disposed at the top of the middle section of the first swing arm interface 41, and a second positioning insertion sheet 44 extending toward the front end of the second insertion sheet hole 43 is disposed at an edge of the second insertion sheet hole.
Therefore, when the upper seat 1 is connected with the first rocker arm 4 in an adaptive manner, the insertion part 12 is inserted into the first rocker arm interface 41, the first positioning insertion piece 42 is inserted into the inner cavity of the outer end part 11 through the first insertion piece hole 111, and is tightly pressed through the arc-shaped protrusion 112, and the elastic pressing piece 121 is inserted into the second insertion piece through the second insertion piece hole 43 and is pressed on the second insertion piece in a compression manner. In this way, the connection of the upper seat 1 and 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, a first positioning insertion piece 52 is disposed at the front end of the second swing arm interface 51, and an acute-angle bayonet 53 whose opening faces the rear end is formed below the middle side wall of the second swing arm interface 5.
Like this, when seat 1 and second rocking arm 5 adaptation are connected, grafting portion 12 inserts second rocking arm interface 51, and first positioning insertion piece 52 inserts in the inner chamber of outer tip 11 through first insertion piece hole 111, and through arc protrusion 112 top tight, elasticity trip 122 colludes in bayonet 53, so, accomplishes seat 1 and the connection of second rocking arm 5 promptly.
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. The double-in-one 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, the front end of the first rocker arm interface and the front end of the second rocker arm interface are both provided with a first positioning insertion piece, the top of the middle section of the first rocker arm interface is provided with a second insertion piece hole, one edge of the second insertion piece hole extends to form a second positioning insertion piece towards the front end of the second insertion piece hole, and a bayonet with a mouth facing the rear end of the second rocker arm interface is formed below the side wall of the middle section of the second rocker arm interface;
the method is characterized in that: the upper seat is provided with an outer end part and an inserting part which is reduced and extended from the rear end of the outer end part, a first inserting piece hole is formed at the joint of the top surfaces of the outer end part and the inserting part, an elastic pressing piece extends from the top surface of the rear end of the inserting part, and elastic clamping hooks which are matched with the clamping openings extend from two sides of the rear end of the inserting part;
when the inserting part is inserted into the first rocker arm interface, the first positioning inserting piece is inserted into the inner cavity of the outer end part through the first inserting piece hole, and the elastic pressing piece is inserted into the second inserting piece through the second inserting piece hole and is in compression joint with the second inserting piece;
when the inserting part is inserted into the second rocker arm connector, the first positioning insertion piece is inserted into the positioning groove through the first insertion piece hole, and the elastic clamping hook is hooked in the bayonet.
2. The doublet wiper connector of claim 1, wherein: the top surface of the inner cavity of the outer end part is provided with an arc-shaped bulge to guide and push the first inserting piece tightly.
3. The doublet 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. A doublet wiper connector as claimed in 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 step portion 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, is pushed into when square tooth U type bayonet socket, the elasticity dop blocks the side of square tooth is in order to hinder it from U type bayonet socket breaks away from.
5. The doublet 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 |
|---|---|---|---|
| CN202120591694.6U CN214492824U (en) | 2021-03-23 | 2021-03-23 | Two unification windscreen wiper connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120591694.6U CN214492824U (en) | 2021-03-23 | 2021-03-23 | Two unification windscreen wiper connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214492824U true CN214492824U (en) | 2021-10-26 |
Family
ID=78199394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120591694.6U Expired - Fee Related CN214492824U (en) | 2021-03-23 | 2021-03-23 | Two unification windscreen wiper connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214492824U (en) |
-
2021
- 2021-03-23 CN CN202120591694.6U patent/CN214492824U/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 |