Windshield wiper connector

A connector and wiper technology, which is used in vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve problems such as reducing production costs, and achieve the effects of improving low adaptability, complex structure and simple structure.

CN103192799AInactive Publication Date: 2013-07-10DONGGUAN HONGYI WIPER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-07-10
Estimated Expiration
Not applicable · inactive patent

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    Figure 1
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    Figure 2
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    Figure 3
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Abstract

The invention relates to a windshield wiper connector arranged in an inserted pin type windshield wiper stem. The windshield wiper connector comprises a connector body and at least one elastic piece, wherein the connector body is provided with at least one accommodating part penetrating through the connector body; a fixing part for fixing the connector body is arranged at one end of the at least one elastic piece; and the at least one elastic piece forms a notch to correspond to the at least one accommodating part, and the inner edge, forming the notch, of the elastic piece is tightly attached to the inserted pin surface of the inserted pin type windshield wiper stem. The windshield wiper connector can be connected with any windshield wiper stem with an inserted pin, and a user doesn't need to consider the forms of different inserted pins in order to select the windshield wiper combination in corresponding connection manners; and the windshield wiper connector is simple in structure, low in failure rate and high in adaptability, can be assembled and disassembled quickly, and can reduce the production cost substantially and overcome the defects of complicated structure and low adaptability of a conventional windshield wiper connector.
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Description

technical field

[0001] The present invention relates to a wiper connector, in particular to a wiper connector used to connect a plug-type wiper rod. Background technique

[0002] Pin-type wiper levers are widely used in automobiles. The existing pin-type wiper levers, in order to have the function of combining with the wiper connector on the wiper set, generally have different buckle structures on the pin or nearby structures. . However, there are bolts with buckle structures designed by different car manufacturers, but when consumers choose wipers, they must consider whether the buckle method matches the wiper lever, which in turn causes the problem of reduced selectivity.

[0003] In order to adapt to a variety of wiper products, a multi-adaptive plug-type wiper lever has been developed. The method is to set a baffle next to the bolt of the connecting rod, so that after the wiper connector is inserted into the bolt at an angle, when the wiper wipes on the panel, it is st...

Examples

Embodiment 1

[0083] see Figure 1 to Figure 3 As shown, the wiper connector 2 of the present invention is disposed on a wiper bone 1 , and the wiper bone 1 has two wiper bone walls 11 , two mounting holes 112 and a receiving space 12 . Wherein, the two installation holes 112 are set on the two wiper bone walls 11 , and the accommodating space 12 is formed between the two wiper bone walls 11 . The wiper connector 2 is disposed in the accommodating space 12 of the wiper bone 1 , and the wiper connector 2 includes a connector body 21 and an elastic piece 22 .

[0084] see figure 1 , the connector body 21 has a recessed portion 211, an engaging portion 214 and a stop portion 215 (please also refer to image 3 ). The connector body 21 has two sidewalls 212 located on two sides of the concave portion 211 . The two side walls 212 respectively have a receiving portion 213 , and the two receiving portions 213 coaxially and oppositely penetrate through the two side walls 212 . The engaging port...

Embodiment 2

[0096] see Figure 5A and Figure 5B As shown, this embodiment provides another form of the elastic piece 22 that is different from that described in the first embodiment.

[0097] The elastic piece 22 is a spiral plate 22b, one end of the spiral plate 22b is a fixing portion 221, and a dialed portion 222 of the spiral plate 22b extends from the fixing portion 221. A notch 223 is formed in the dialed portion 222 . Wherein the fixing part 221 is embedded as image 3 In the connector body 21 , the screw plate 22 b is disposed in the recessed portion 211 .

[0098] see image 3 ,Will image 3 The flexible flat plate 22a is replaced by a spiral plate 22b. The notch 223 is surrounded by the spiral plate 22 b and corresponds to the two receiving portions 213 on the two side walls 212 . In other words, the notch 223 is disposed between the two receiving portions 213 . After the pin 31 of the plug-type wiper rod 3 passes through the three holes, the inner edge of the notch 223 ...

Embodiment 3

[0101] The difference between this embodiment and Embodiments 1 and 2 lies in the shape of the connector body and the shrapnel, which are described in detail as follows:

[0102] see Image 6 , Figure 7 and Figure 8 As shown, the wiper connector 2' of this embodiment has a connector body 21', the connector body 21' includes a receiving portion 213, and the receiving portion 213 is recessed downward from the top surface of the connector body 21' to form a groove shape. The elastic piece 22 is at least one "C"-shaped elastic piece 22c, one end of the "C"-shaped elastic piece 22c has a fixing portion 221, and an inner edge of the "C"-shaped elastic piece 22c forms a gap 223. The fixing part 221 of the "C" shaped elastic piece 22c is inserted into the connector body 21', and the notch 223 corresponds to the receiving part 213 of the connector body 21' and is slightly smaller than the receiving part 213.

[0103] When the pin 31 of the pin-type wiper lever 3 is combined with ...