JP2995613B2 - Fixtures to be placed at both ends of the rubber ribbon with the ribbon holder attached to the rubber ribbon holding claw of the stay that constitutes the wiper blade - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiper blade.

[0002]

2. Description of the Related Art A rubber ribbon to be attached to a wiper blade has a lip portion formed under a guard via a neck, or a ribbon holder holding groove on both sides below an upper head plate, and a wiper blade in a middle stage. There are various types such as a holding groove formed by a rubber ribbon holding claw arranged on a stay and a type in which a lip portion is formed through a neck on a guard using a lower stage as a guard.

[0003] The rubber ribbon of the former type and the rubber ribbon of the latter type constituting the wiper blade differ in the structure of the ribbon holder for mounting the rubber ribbon or the means for mounting the rubber ribbon on the claws of the stay. The rubber ribbon can also be easily inserted or securely attached to the ribbon holder that constitutes the wiper blade or to the claws of the stay. After insertion or installation, the ribbon holder can be easily used except when replacing the rubber ribbon. Alternatively, a rubber ribbon fixture that has a function of preventing the stay from falling off the ribbon holding claws has been developed.

However, a rubber ribbon of the latter type is attached to a rubber ribbon holding claw of a stay constituting a wiper blade, and the rubber ribbon is attached to an end of the rubber ribbon so as not to fall off from the rubber ribbon holding claw. The fixture has a problem in that the structure is complicated in order to exhibit the above-mentioned functions, and the facilities and procedures for manufacturing the fixture require more costs and materials than necessary.

[0005]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned disadvantages of attaching the latter type of rubber ribbon to the wiper blade, and attaches the rubber ribbon to the wiper blade which has a simple structure and is made of a small amount of material. It is intended to provide a fixture.

[0006]

SUMMARY OF THE INVENTION The present invention relates to a rubber ribbon.
Of both sides under the upper head plate with the ribbon holder
With the ribbon holder holding groove, the middle side is a holding groove to insert the rubber ribbon holding claw of the stay that constitutes the wiper blade, and the lower part is a guard as a guard and a lip part is formed via a neck on the guard , In the holding groove of the rubber ribbon, a stainless steel ribbon holder that is slightly longer than a rubber ribbon formed by forming a rubber ribbon holding claw with notches at both ends respectively, With a part of the notch protruding from both ends of the rubber ribbon, they are oppositely fitted to form a ribbon holder-attached rubber ribbon, and the ribbon holder-attached rubber ribbon is provided with a rubber ribbon holding claw of a stay constituting a wiper blade,
A wiper blade that holds a holding groove provided in a middle stage of the ribbon holder-attached rubber ribbon and fixes both ends of the ribbon holder-attached rubber ribbon with a fixture.
The stoppers constituting the fixing device are downwardly claw- shaped elastically attached to a flat plate.
Formed as a ribbon holder locking piece protruding as a piece ,
And one end is a ribbon holder insertion piece and the section is inverted L
Constructed by bending shape, the ribbon holder locking piece of該止Me tool across the top surface of the head plate of the ribbon holder mounted rubber ribbon and the ribbon ribbon holder insertion write <br/> seen piece fasteners From both ends of the rubber ribbon attached to the holder
Some notches to thus possible chance of ribbon holder which protrudes opposite with rubber ribbon Kyokomitsume rubber ribbon
Fixing device that is inserted between the devices and that is used to hold and insert the stopper
A clip constituting the upper surface of the top plate Shi name a downward claw-like and formed by punching a <br/> was resilient piece, slides ribbon holding groove provided in the middle of the ribbon holder mounted rubber ribbon sliding A moving piece is provided facing the inside of both side walls , and a sliding piece of the clip is provided with a rubber of a rubber ribbon attached to a ribbon holder.
A state in which the stopper is pushed into the ribbon holding groove and the stopper is inserted.
In configured as a fixture for placement at opposite ends of the rubber ribbon wearing the ribbon holder mounted on the rubber ribbon had claws of the stay that constitute the wiper blade comprising a mounting child.

[0007]

Since the rubber ribbon fixing device of the present invention has the above-described structure, the rubber ribbon is held by the ribbon holder, and the rubber ribbon held by the ribbon holder can be easily attached to the rubber ribbon holding claws of the stay constituting the wiper blade. And can be mounted securely.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1 , the fixing device of the present invention comprises a ribbon holder holding groove on both sides below an upper head plate 2, and a rubber ribbon holding claw of a stay constituting a wiper blade on both sides of a middle stage. embracing the groove 4 the holder 12 and clip with those used for the rubber ribbon 1 of the type obtained by forming a lip 7 through the neck 6 in the guard 5 and the lower as a guard 5
Consists of

[0009] As shown in FIG. 1, rubber ribbon holding claws 3 are formed on both sides of the rubber holder 1 through notches 8 at both ends of the ribbon holder holding grooves 3 formed on both sides below the head plate 2 of the rubber ribbon 1. A stainless steel ribbon holder 10 which is slightly longer than the rubber ribbon 1 formed with the rubber ribbon 9 is inserted into the ribbon holder holding grooves 3 formed on both sides of the rubber ribbon 1 under the head plate 2 from both sides of the ribbon holder. The notch 8 and the ribbon holder sandwiching claw 9 are fitted to face each other.

By this operation, as shown in FIG. 2, the ribbon holder holding grooves 3 on both sides under the head plate 2 of the rubber ribbon 1 are provided with a ribbon holder 10 slightly longer than the rubber ribbon 1 at both ends. A part of the cutout portion 8 protrudes from the holder holding groove 3, and the ribbon holder holding claws 9 protrude from both end surfaces of the rubber ribbon 1, and the ribbon holder holding claws 9 are attached to the ribbon holder 10 on the end surface of the rubber ribbon 1.
Are fitted to face each other with a gap 11 formed by a part of the notch 8.

A stopper 12 is arranged at the end of the rubber ribbon 1 on the surface of the head plate 2 after the operation. This stop 1
2, disconnect strike ribbon holder lock piece 14 which projects as a downward claw-like elastic piece on the flat surface 13 <br/>-out as shown in FIG. 3, and on the other hand cross-section opposite the edge as the ribbon holder insertion piece 15 It is configured to be bent into an L shape.

[0012] The way of the arrangement of the fastener 12, the fastener 1
The ribbon holder locking piece 14 formed on the second flat plate 13
Abutting against the end of the head plate 2 surface of the rubber ribbon 1, and the ribbon holder insertion piece 15 is formed by opposing the notch 8 partly protruding from the end surface of the rubber ribbon 1 and the sandwiching claw 9. Into the gap 11.

Next, the clip 16 is inserted from the end of the rubber ribbon 1 as shown in FIG. This clip 16
As shown in FIG. 5, sliding pieces 17 that slide in the holding grooves 4 for inserting the rubber ribbon holding claws of the stay formed in the middle stage of the rubber ribbon 1 are provided on the inside of both side walls so as to face each other. A downward claw is formed as an elastic piece 20 in a punched state on the upper surface of the top plate, and a back surface of the top plate 19 is formed as a U-shaped cross section in the insertion direction of the clip 16 as a stopper pressing surface.

The sliding piece 17 of the clip 16 is fitted from the end of the rubber ribbon 1 into the rubber ribbon holding groove 4 into which the holding claw of the stay formed in the middle stage of the rubber ribbon 1 is inserted, and pressed in this state. For example, the downward claw of the elastic piece 20 formed in a punched state on the upper surface of the top plate 19 of the clip 16 is attached to the flat surface 1 of the stopper 12 arranged at the end of the rubber ribbon 1.
3 bites Consistent with punched part punched ribbon holder lock piece 14 which projects as a downward claw-like elastic pieces. The back surface of the top plate 19 slides on the surface of the stopper 12 to stop the stopper 1.
2) The pressed piece 14 of the ribbon holder is pressed. Due to this pressing, the punched-out ribbon holder locking piece 14 of the stopper 12 is brought into a state in which the downward claw bites into the head plate.

The clip 16 pushed in in this manner
Is fixed to the end of the rubber ribbon 1 as a fixing tool together with the stopper 12 as shown in FIGS.

The rubber ribbon 1 constructed as described above
After attaching the ribbon holder 10, the rubber ribbon 1
Arrange the stopper 12 at one end of the and insert the clip 16,
After performing the above operation, the other end of the rubber ribbon 1
As shown above

As described in [0009] and [0010], in a state where the ribbon holder 10 is fitted in the ribbon holder holding groove 3 in the upper stage of the rubber ribbon 1, the rubber ribbon holding claws 23 of the stay 22 constituting the wiper blade 21 are rubberized. The stay 22 disposed in the middle of the ribbon 1 is inserted into the holding groove 4 into which the rubber ribbon holding claw is inserted (see FIG. 8). Therefore, the stay 22 is attached to the wiper blade 21.
When several are provided, the operation of inserting the rubber ribbon holding claws 23 of the respective stays 22 into the ribbon holder holding grooves 3 is also performed. And the above-mentioned rubber ribbon 1
When this fitting is performed up to the portion where the clip 16 inserted at one end of the rubber ribbon 1 is placed, as shown in FIG. Is completed, the above-described clip 16 is inserted.

By this operation, as shown in FIG. 10, the rubber ribbon 1 is provided with the stoppers 12 at both ends and the clips 16 are fixed. In this state, the rubber ribbon is slidably mounted on the wiper blade 21 with the rubber ribbon holding claw 23 of the stay 22 constituting the wiper blade inserted into the rubber ribbon holding groove 4 arranged in the middle stage of the rubber ribbon. Will be.

The clip 16 is firmly fixed to the end of the rubber ribbon 1 with the stopper provided, and cannot be easily detached from the rubber ribbon 1 except at the time of replacement.

[0019]

As described above, the fixture according to the present invention has a simple structure and a simple means for attaching to the rubber ribbon, and is fixed to the end of the rubber ribbon while firmly holding the ribbon holder. Therefore, the rubber ribbon inserted into the rubber ribbon holding claws of the stay constituting the wiper blade does not fall off the stay.

[Brief description of the drawings]

FIG. 1 is a perspective view of a rubber ribbon and a ribbon holder attached to a holding groove of the rubber ribbon.

FIG. 2 is a perspective view showing a state in which a ribbon holder is attached to a holding groove of a rubber ribbon.

FIG. 3 is a perspective view showing a procedure for arranging a rubber ribbon stopper in which a ribbon holder is mounted in a holding groove.

FIG. 4 is a perspective view showing a procedure for attaching a clip to a rubber ribbon in which a ribbon holder having a stopper is attached to a holding groove.

FIG. 5 is a partially cutaway cross-sectional view of a fixing member arranged on a rubber ribbon in which a ribbon holder is mounted in a holding groove.

FIG. 6 is a perspective view showing a state in which a fixing tool is arranged on a rubber ribbon in which a ribbon holder is mounted in a holding groove.

FIG. 7 is a perspective view illustrating a state in which a mounting rubber ribbon is fitted into a holding claw of a stay constituting a wiper blade, and a ribbon holder having a fixing tool at one end thereof is fitted thereto.

FIG. 8 is a perspective view showing a procedure of inserting a holding groove of a ribbon holder-attached rubber ribbon into a holding claw of a stay constituting a wiper blade, and arranging a stopper at the other end.

FIG. 9 is a perspective view showing a procedure of inserting a clip into a retaining groove of a rubber holder-attached rubber ribbon into a retaining claw of a stay constituting a wiper blade, and attaching a clip to a stopper provided at the other end.

FIG. 10 is a perspective view showing a state in which a ribbon holder-attached rubber ribbon provided with fixing members at both ends is inserted into holding claws of a stay constituting a wiper blade.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rubber ribbon 2 Head plate 3 Ribbon holder holding groove 4 Holding groove 5 Guard 6 Neck 7 Rip 8 Notch 9 Ribbon holder holding claw 10 Ribbon holder 11 Gap 12 Stopper 13 Flat plate surface 14 Ribbon holder locking piece 15 Ribbon Holder insertion piece 16 Clip 17 Sliding piece 19 Top plate 20 Elastic piece 21 Wiper blade 22 Stay 23 Ribbon holding claw

Claims (1)

(57) [Claims] The rubber ribbon is provided with a rubber holder holding groove for holding a ribbon holder on both sides under an upper head plate, and a rubber ribbon holding claw for a stay constituting a wiper blade on both sides of the middle stage. With the holding groove, the lower part of the guard as a guard, a lip portion is formed via a neck on the guard , and in the above-mentioned holding groove of the rubber ribbon, a rubber ribbon sandwiching claw is formed with a notch at each end at each end. A stainless steel ribbon holder that is slightly longer than the rubber ribbon that is formed, and the rubber ribbon sandwiching claws are opposedly fitted in a state where a part of the notch protrudes from both ends of the rubber ribbon to form a ribbon holder attached rubber ribbon, The rubber ribbon attached to the ribbon holder is set in the middle of the rubber ribbon attached to the ribbon holder with the rubber ribbon holding claws of the stay constituting the wiper blade. Kakaekomi a holding groove which is, in the wiper blade for fixing the ends of the ribbon holder mounted rubber ribbon fixture, stop constituting the fastener
Is formed as a ribbon holder locking piece protruding from a flat plate as a downward claw- shaped elastic piece , and one end is bent into an inverted L-shaped cross section as a ribbon holder insertion piece,
Said ribbon holder locking piece of該止Me tool across the top surface of the head plate of the ribbon holder mounted rubber ribbon, also stopped
The ribbon holder insertion pieces fit tool disposed insert in a gap which can result in some notch of the ribbon holder which protrudes opposite with rubber ribbon Kyokomitsume rubber ribbon from both ends of the ribbon holder mounted rubber ribbon, the a clip constituting embrace fitted interpolating fixture stop formed by punching a top plate elastic pieces that name a downward claw-like on the upper surface of the ribbon holding groove provided in the middle of the ribbon holder mounted rubber ribbon The clip is provided with a sliding piece facing the inside of both side walls , and the sliding piece of the clip is attached to a ribbon holder.
-Push it into the rubber ribbon holding groove of the attached rubber ribbon
Fixture that arranged at both ends of the rubber ribbon wearing the ribbon holder mounted on the rubber ribbon had claws of the stay that constitute the wiper blade, characterized in that it consists of a mounting child while interpolating fitting embrace該止Me tool .