Unlock instant, AI-driven research and patent intelligence for your innovation.

Frameless windshield wiper for car

A boneless wiper and vehicle technology, which is applied in vehicle maintenance, vehicle cleaning, transportation and packaging, etc. It can solve the problems of not being able to fit the windshield of the car tightly, reducing the wiping area, and small ends of the supporting parts, etc.

Inactive Publication Date: 2008-07-09
沈清怀
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The boneless wiper for vehicles in the prior art has only a part of the elastic supporting part, no matter whether this part of the supporting part is composed of one or two supporting parts, and this part of the supporting part is fixed to the wiper rubber strip in the long extension distance. Together. The pressure of the wiper rod first acts on the middle part of the elastic support part, and the force is transmitted through the conduction of the elastic support part to transmit the pressure of the wiper rod to the long extension distance of the support part. This structure has the following disadvantages : That is, most of the pressure of the wiper rod acts on the middle of the support part at first, and as the support part extends to both ends, the pressure becomes smaller and smaller, resulting in the final pressure on both ends of the support part is very small, and cannot be tightly fitted in the curvature On the relatively high car windshield, a certain amount of wiping area is reduced, which affects the normal vision of the driver.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Frameless windshield wiper for car
  • Frameless windshield wiper for car
  • Frameless windshield wiper for car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 As shown, the boneless wiper according to the embodiment of the present invention is connected by a wiper rubber strip 16, a plastic part 11, an upper elastic support part 18, a lower elastic support part 15, a fixing system 22, an air guiding device 17, and a wiper rod. The device 23 constitutes.

[0016] Such as figure 2 As shown, the lower elastic support part 15 passes through the clamping opening 12 of the plastic part 11 and is fixed on the plastic part 11. The plastic part 11 also has a lower hook groove 14 through which the wiper strip 16 passes. and be fixed in the hook groove 14; the lower elastic supporting part 15 has better elasticity, and can adapt to windshields with different curvatures by virtue of its own elasticity.

[0017] Such as image 3 As shown, the plastic part 11 that has been fixed with the lower support member 15 and the wiper rubber strip 16 passes through the lower hook groove 21 of the fixing system 22 and is fixed in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a boneless wiper for vehicles which comprises a rubber strip of the wiper, a plastic component, a fixing system, an air guiding device and a connecting device of a wiper rod. The invention is characterized in that the boneless wiper is also equipped with an upper elastic supporting component and a lower elastic supporting component. The upper elastic supporting component and the lower elastic supporting component are connected mutually only with the respective end by the fixing system and the most of the rest parts of the supporting components are separated at the longitudinal direction. The invention had the beneficial effects that the invention overcomes the defects of incapable of the complete fitting between the existing boneless wiper and a windshield at the general extending direction, eliminates the uneven pressure of the wiper rod exerted on the extending distance of the elastic supporting components, and ensures the expected complete wiping area and the sufficient vision field of a driver.

Description

technical field [0001] The invention belongs to the field of auto parts, and in particular relates to a boneless wiper for vehicles. technical background [0002] The boneless wiper for vehicles in the prior art has only a part of the elastic supporting part, no matter whether this part of the supporting part is composed of one or two supporting parts, and this part of the supporting part is fixed to the wiper rubber strip in the long extension distance. Together. The pressure of the wiper rod first acts on the middle part of the elastic support part, and the force is transmitted through the conduction of the elastic support part to transmit the pressure of the wiper rod to the long extension distance of the support part. This structure has the following disadvantages : That is, most of the pressure of the wiper rod acts on the middle of the support part at first, and as the support part extends to both ends, the pressure becomes smaller and smaller, resulting in the final p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/38
Inventor 沈清怀
Owner 沈清怀