CONNECTING APPARATUS FOR CONNECTING WIPER BLADE WITH WIPER ARM AND WIPER BLADE INCLUDING THE SAME

• US 20150246659A1
• Filed: 02/27/2015
• Published: 09/03/2015
• Est. Priority Date: 03/03/2014
• Status: Abandoned Application

• Current Assignee: KBWS Corporatio
• Original Assignee: KCW Corporation
• Inventors: PARK, Jin-Wan
• Application Number:
  US14/633,472
• Publication Number:
  US 20150246659A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60S 1/4009 comprising a detachable intermediate element mounted on the hook-shaped end
• CPC Class Codes: B60S 2001/4035 the connection being covered by a removable cover mounted on the blade

Abstract

Disclosed are a connecting device and a wiper blade for connecting a wiper arm to a wiper blade having a connection holder formed therein. The connecting device and wiper blade include: an adaptor which is assembled to the wiper blade and is coupled to the wiper arm; and a covering member which covers a portion of an opening formed in the connection holder. The covering member is rotatable between a fixing position and a release position about a rotation axis. A top surface of the covering member formed between the rotation axis and a longitudinal end of the connection holder is pressed, so that the covering member is rotated from the fixing position to the release position.

Claims

1. A connecting device for connecting a wiper arm to a wiper blade having a connection holder formed therein, the connecting device comprising:

an adaptor which is assembled to the wiper blade and is coupled to the wiper arm; and

covering members which cover a portion of an opening formed in the connection holder,

wherein the covering members are rotatable between a fixing position and a release position about a rotation axis,

and wherein top surfaces of the covering members formed between the rotation axis and a longitudinal end of the connection holder are pressed, so that the covering members are rotated from the fixing position to the release position.

2. The connecting device of claim 1, wherein the covering members are rotated from the fixing position to the release position when a magnitude of moment by a force pressing the top surfaces is greater than a predetermined value.

3. The connecting device of claim 1, wherein the covering members further comprise catching portions which are formed on at least one longitudinal end thereof, and wherein the connecting device further comprises a corresponding catching portion which is formed on at least one of one longitudinal end and a width direction inside of the connection holder and is mutually caught by the catching portions.

4. The connecting device of claim 3, wherein the catching portions are formed to protrude outwardly from the covering members or are formed concave, and wherein the corresponding catching portion is formed concave or protruding in correspondence with the catching portions.

5. The connecting device of claim 1, further comprising a first protrusion formed therein, wherein the first protrusion is fitted in first coupling grooves formed on at least one side of the covering members.

6. The connecting device of claim 1, further comprising a second protrusion formed therein, wherein the second protrusion supports the top surfaces of the covering members.

7. The connecting device of claim 1, wherein the top surfaces of the covering members have an arch shaped cross section viewed from the longitudinal direction thereof.

8. The connecting device of claim 1, wherein the connection holder further comprises a central axis formed therewithin, and wherein the adaptor comprises an axis coupling recess which is coupled to the central axis.

9. The connecting device of claim 8,

wherein the wiper arm has a one U-shaped end which is coupled to the wiper blade,

and wherein the adaptor further comprises a U-hook coupler to which the U-shaped end of the wiper arm is coupled.

10. The connecting device of claim 1, wherein a cross section formed by cutting the first protrusion in a longitudinal direction of the wiper blade has a non-circular shape, and wherein the first protrusion has an outer peripheral surface tapered in the fitting direction of the covering member.

11. A wiper blade comprising the connecting device according to claim 1.