JP3124304U - Wiper structure - Google Patents

Abstract

Provided is a wiper structure that is convenient and quick to assemble a wiper and reduces the cost of materials.
An elastic piece, a fixed seat, two rubber covers, two sheaths, and a rubber strip, in which the fixed seat is provided with a U-shaped slot portion and a claw portion is provided below the slot portion, The rubber cover has a pointed shape, hook portions are provided on both sides of the rubber cover, a fixing hole is provided in the center of the elastic piece, and the elastic piece is inserted into the slot portion of the fixing seat, and then attached to the nail portion. The elastic strip and the fixed seat are fixed to the rubber cover, and both ends of the elastic piece are provided with sheaths, and the central position is fixed by being sandwiched by a clip seat having a protrusion on the bottom edge. .
[Selection] Figure 2

Description

  The present invention relates to a wiper structure, and in particular, is a wiper structure that is easy to assemble and is effective in removing rain.

  Traditional wiper structures are usually assembled with large, medium and small frames, and the assembly is cumbersome and the material costs are high, so improved wipers are developed and put on the market. The wiper structure is composed of an elastic piece 11 having a cross-sectional hole 111 in the center, two rubber covers 12, two sheaths 13 and a rubber strip 14, and a clip seat 15, of which the elastic piece 11 has a cross-sectional hole 111. Since the clip seat 15 is fixed by the front and rear engagement types, it is relatively complicated to manufacture, and the clip seat 15 is fixed by the front and rear engagement types. Is flat and affects the wiper's ability to remove rain, which is not an ideal design.

  The main object of the present invention is to provide a wiper structure, which makes the assembly of the wiper convenient and quick and reduces the cost of the material.

  The wiper structure described above includes an elastic piece, a fixed seat, two rubber covers, two sheaths, and a rubber strip, in which the fixed seat is provided with a U-shaped slot portion, and a claw portion is provided below the slot portion. The rubber cover has a pointed shape, and hook portions are provided on both sides of the rubber cover. After inserting and attaching the elastic piece into the slot portion of the fixed seat, a rubber strip is fitted into the claw portion, and the elastic piece and The fixed seat is fixed to the rubber cover, and both ends of the elastic piece are provided with sheaths, and the center position is sandwiched and fixed by the clip seat to constitute a wiper.

  In contrast to the wiper structure described above, a large number of transverse cross-sectional holes arranged at intervals are provided in the U-shaped slot portion above the fixed seat, and the cross-sectional hole is extended to 1/2 the horizontal plane of the slot portion. The fixed seat has flexibility, and when the wiper rotates, it will adjust the contact surface undulation and enhance the effect of removing rain.

  For the wiper structure, a fixing hole is provided at the center position of the elastic piece, and a protrusion is provided at the bottom edge of the clip seat. When the clip seat is attached to the fixing seat, the protrusion becomes a fixing hole of the elastic piece. Secure by inserting.

The invention of claim 1 is a wiper structure characterized in that it includes:
Including an elastic piece, which has an elongated shape, is provided with a notch on the side near its both ends, a fixing hole in the central position,
Including a fixed seat, which has an elongated shape with a U-shaped slot portion above it, an inverted U-shaped claw portion below the slot portion, and a number of transverse sections arranged at intervals in the slot portion A hole is provided, and the center position of the slot portion is flattened,
Including two rubber covers, which are almost pointed, the bottom edges on their sides are each provided with an inward hook part,
Including a clip seat, which is provided with a hook on both sides of the bottom edge, a protrusion in the center of the bottom edge,
Including two sheaths, which provide a hook on the inner edge on the side, a stopper on the inner edge in the middle of the front end,
By the combination of the structures, the elastic piece is inserted through the slot portion of the fixed seat, and then fitted into the rubber cover, and the rubber strip is fitted into the claw portion of the fixed seat, and the clip seat is attached to both ends of the elastic piece in the center. The sheath is fixed and the wiper is formed.

  The present invention provides a wiper structure, which makes the assembly of the wiper convenient and quick and reduces the cost of the material.

  Please refer to FIGS. The present invention mainly includes an elastic piece 2, a fixed seat 3, a rubber strip 4, two rubber covers 5, two sheaths 6 and a clip seat 7, in which the elastic piece 2 has an elongated shape. A symmetrical notch 21 is provided on the side near both ends, and a fixing hole 22 is provided in the center.

  The fixed seat 3 is provided with a U-shaped slot 31 on the upper side, the central position is flat, and a reverse U-shaped claw portion 32 is provided below the slot 31, and is spaced from the upper slot 31. A number of transverse cross-sectional holes 33 arranged in the above are provided, and the cross-sectional holes 33 are extended to ½ depth of the horizontal plane of the slot portion 31.

  The rubber cover 5 has a pointed shape, and the bottom edge on the side thereof is provided with an inward hook portion 51.

  The clip seat 7 is provided with a hook 71 on the bottom edge side, and a protrusion 72 at the center of the bottom edge.

  By the combination of the structures, the elastic piece 2 is inserted into the slot portion 31 of the fixed seat 3, and then the combined elastic piece 2 and fixed seat 3 are fitted to the inner edge of the hook portion 51 of the rubber cover 5. After the rubber strip 4 is fitted to the claw portion 32 below the fixed seat 3 and sheaths are respectively installed at both ends of the elastic piece 6, and the protrusion 72 of the clip seat 7 penetrates the fixing hole 22 of the elastic piece 2 at the center position. The hook 71 sandwiches and fixes the elastic piece 2 and the central portion of the fixing hole 3 to form a wiper. The wiper arm of the car is fixed to the clip seat 7, and the wiper is interlocked. Among them, the clip seat 7 is sandwiched between the elastic pieces 2 by a single point hook 71, so that the elastic piece 2 can be expressed as a complete curve. , Enhance the effect of removing rain.

  Referring to FIG. 5, after the present invention is combined, the elastic piece 2 is fitted into the slot portion 31 of the fixing seat 3 and then fitted to the inner edge of the hook portion 51 of the rubber cover 5 to be fixed. The claw portion 32 below the fixed seat 3 is used for fitting the rubber strip 4 to constitute a wiper, and the assembly of the wiper becomes more convenient and quick, and the cost of the material can be reduced.

  See FIGS. 6 and 7 at the same time. The cover 6 of the present invention is provided with a piece-like hook 61 at the inner edge of the side, a stopper 62 is provided at the inner edge in the center of the front end, the cover 6 is fixed to the notch 21 of the elastic piece 2 with the hook 61, and is stopped by the stopper 62. The two covers 6 are fixed to both ends of the wiper, respectively.

  See FIG. In the present invention, since the fixed seat 3 is provided with a large number of transverse sectional holes 33 arranged at intervals, the fixed seat forms flexibility, and when the wiper is operated, the wiper is brought into contact with the generated flexibility. It undulates according to the surface, and the rubber strip 4 at the bottom edge is brought closer to the glass of the vehicle to enhance the effect of removing rain. Further, in order to support the clip seat 7 as a single point, the wiper is attached to the vehicle glass with a relatively good curve.

  According to the above description, the present invention is a practical design that improves the effect of removing rain by facilitating the combination of a wiper by combining a rubber cover and an elastic piece with a fixed seat having a transverse sectional hole.

It is a three-dimensional exploded view of a conventional wiper. It is a three-dimensional view of the present invention. It is a three-dimensional exploded view of the present invention. It is another three-dimensional exploded view of the present invention. It is sectional drawing of this invention. It is the three-dimensional exploded view which the sheath of this invention attaches with an elastic piece. It is an Example figure which the sheath of this invention attaches with an elastic piece. FIG. 5 is a diagram illustrating an embodiment of the wiper according to the present invention.

Explanation of symbols

2 Elastic piece 3 Fixed seat 4 Rubber strip 5 Rubber cover 6 Sheath 7 Clip seat 11 Elastic piece 12 Rubber cover 13 Cover 14 Rubber strip 15 Clip seat 21 Notch 22 Fixing hole 31 Slot part 32 Claw part 33 Cross-section hole 51 Hook part 61 Hook 62 Stopper 71 Hook 72 Protrusion 111 Cross section hole

Claims (1)

A wiper structure characterized by including:
Including an elastic piece, which has an elongated shape, is provided with a notch on the side near its both ends, a fixing hole in the central position,
Including a fixed seat, which has an elongated shape with a U-shaped slot above it, an inverted U-shaped claw below the slot, and a number of lateral orientations arranged at intervals in the slot A cross-sectional hole is provided, and the center position of the slot portion is flattened,
Including two rubber covers, which are almost pointed, the bottom edges on their sides are each provided with an inward hook part,
Including a clip seat, which is provided with a hook on both sides of the bottom edge, a protrusion in the center of the bottom edge,
Including two sheaths, which provide a hook on the inner edge on the side, a stopper on the inner edge in the middle of the front end,
According to the combination of the structures, the elastic piece is inserted into the slot portion of the fixed seat, and then fitted into the rubber cover, and the rubber strip is fitted into the claw portion of the fixed seat, and the clip seat is attached to both ends of the elastic piece in the center. The sheath is fixed and the wiper is formed.

Images