Novel windshield wiper

Abstract

The utility model discloses a novel wiper which comprises a mounting base, a main frame, a steel rib positioning groove, a positioning screw, a positioning block, a locking nut, an adjusting frame, an upper adjusting groove, a side adjusting groove, an upper fastening screw, a side fastening screw, a steel rib, a rubber strip, a clamping plate, a steel rib positioning block and a base plate. Compared with the prior art, the adjusting frame and the positioning screw can be moved according to the length of the rubber strip, the rubber strip and the steel rib are fixed, the adjusting frame can be suitable for the rubber strips with different lengths, the maintenance cost of the wiper is greatly reduced, and meanwhile the whole structure is simple and convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of windshield wipers, in particular to a novel windshield wiper. Background Art

[0002] As an important part installed on the front and rear windshields of cars, wipers play an important role in driving safety. After a period of use, the rubber strips of common wipers tend to age or deform, while the steel frame itself is not damaged. If the wiper blade assembly is replaced, it can only be replaced according to the car brand and model, and the replacement cost is high. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model discloses a novel wiper, including a mounting base, a main frame, a steel frame positioning groove, a positioning screw, a positioning block, a locking nut, an adjustment frame, an upper adjustment groove, a side adjustment groove, an upper fastening screw, a side fastening screw, a steel frame, a rubber strip, a clamping plate, a steel frame positioning block, and a pad; screw holes are provided on the front and rear upper side surfaces of the left end of the main frame, and a mounting base is installed on the right end of the lower surface; the steel frame positioning groove is located on the right side of the upper and lower surfaces of the main frame; the positioning screw passes through the steel frame positioning groove and the positioning block and is equipped with a locking nut Lock and fix; the adjustment frame is installed at the left end of the main frame, and an upper adjustment groove is opened on the upper side of the right end, and side adjustment grooves are opened on the front and rear sides; the upper fastening screw passes through the upper adjustment groove and is screwed into the screw hole of the main frame, and the side fastening screw passes through the side fastening screw and is screwed into the screw hole of the main frame; the steel frame is inserted into the upper grooves on the front and rear sides of the rubber strip; the clamping plate is installed on the front and rear sides of the main frame and the adjustment frame, and is inserted into the lower grooves on the front and rear sides of the rubber strip; the steel frame positioning block is installed at the left end of the inside of the adjustment frame; the pad is installed on the upper side inside the adjustment frame.

[0004] As a preferred technical solution of the utility model, a groove is opened on the right side of the steel frame positioning groove inside the main frame, and the depth of the groove is the same as the width of the positioning block.

[0005] As a preferred technical solution of the utility model, the length of the steel frame positioning groove is the same as the length of the upper adjustment groove and the side adjustment groove.

[0006] As a preferred technical solution of the utility model, the positioning screw, the upper fastening screw and the side fastening screw are all equipped with washers when installed.

[0007] As a preferred technical solution of the utility model, the steel frame positioning block is snap-connected to the adjustment frame, and two steel frame slots are formed at the right end thereof.

[0008] As a preferred technical solution of the utility model, the lower surface of the pad is flush with the upper surface of the inner part of the main frame, and the right end thereof is flush with the left end of the upper adjustment slot.

[0009] The beneficial effects of the utility model are as follows: the utility model can move the adjustment frame and the positioning screw according to the length of the rubber strip to fix the rubber strip and the steel frame, and can be applied to rubber strips of different lengths, greatly reducing the maintenance cost of the wiper. At the same time, the overall structure is simple and easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the specific implementation or the prior art description. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0011] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0012] Figure 2 This is a bottom view of the utility model;

[0013] Figure 3 This utility model is cut away Figure 1 ;

[0014] Figure 4 This utility model is cut away Figure 2 ;

[0015] In the figure: mounting base 1, main frame 2, steel frame positioning groove 3, positioning screw 4, positioning block 5, locking nut 6, adjustment frame 7, upper adjustment groove 8, side adjustment groove 9, upper fastening screw 10, side fastening screw 11, steel frame 12, rubber strip 13, clamping plate 14, steel frame positioning block 15, pad 16. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 4As shown, the utility model discloses a novel windshield wiper, including a mounting base 1, a main frame 2, a steel frame positioning groove 3, a positioning screw 4, a positioning block 5, a locking nut 6, an adjustment frame 7, an upper adjustment groove 8, a side adjustment groove 9, an upper fastening screw 10, a side fastening screw 11, a steel frame 12, a rubber strip 13, a clamping plate 14, a steel frame positioning block 15, and a pad 16; screw holes are provided on the front and rear upper side surfaces of the left end of the main frame 2, and a mounting base 1 is installed on the right end of the lower surface; the steel frame positioning groove 3 is located on the right side of the upper and lower surfaces of the main frame 2; the positioning screw 4 passes through the steel frame positioning groove 3 and the positioning block 5 and is then fitted with a locking nut 6 to lock and fix; The adjusting frame 7 is installed at the left end of the main frame 2, and an upper adjusting groove 8 is opened on the upper side surface of the right end, and side adjusting grooves 9 are opened on the front and rear sides; the upper fastening screw 10 passes through the upper adjusting groove 8 and is screwed into the screw hole of the main frame 2, and the side fastening screw 11 passes through the side fastening screw 11 and is screwed into the screw hole of the main frame 2; the steel frame 12 is inserted into the upper grooves on the front and rear sides of the rubber strip 13; the clamping plate 14 is installed on the front and rear sides of the main frame 2 and the adjusting frame 7, and is inserted into the lower grooves on the front and rear sides of the rubber strip 13; the steel frame positioning block 15 is installed at the left end inside the adjusting frame 7; the pad 16 is installed on the upper side inside the adjusting frame 7. A groove is provided on the right side of the steel frame positioning groove 3 inside the main frame 2, and the depth of the groove is the same as the width of the positioning block 5. The position of the positioning screw 4 can be adjusted according to the position of the adjusting frame 7. When the adjusting frame 7 is located at the rightmost end, the positioning screw 4 and the positioning block 5 can be removed, and the steel frame 7 can be directly inserted into the groove; the length of the steel frame positioning groove 3 is the same as the length of the upper adjustment groove 8 and the side adjustment groove 9. When the adjusting frame 7 is at the leftmost end, the right end of the steel frame 7 is flush with the left end of the steel frame positioning groove 3; the steel frame positioning block 15 is snap-connected to the adjusting frame 7, and two steel frame slots are provided on its right end. The left end of the steel frame 7 is inserted into the steel frame slot of the steel frame positioning block 15, and the left end of the rubber strip 13 is pressed against the right side surface of the steel frame positioning block 15.

[0018] Working principle of the utility model: When the utility model is installed, the mounting base 1 is fixedly mounted on the rotating seat. If the rubber strip 13 needs to be replaced, the adjusting frame 7 is moved according to the length of the rubber strip 13, so that the left end face of the rubber strip 13 is pressed against the right side face of the steel frame positioning block 15, and the right end face of the rubber strip 13 is pressed against the right end of the main frame 2. Then the upper fastening screw 10 and the side fastening screw 11 are respectively screwed into the screw holes at the left end of the main frame 2, and then according to the position of the steel frame 7, the positioning screw 4 is moved to make the left side face of the positioning block 5 press against the steel frame 7, and the locking nut 6 is tightened to complete the fixation, and then the steel frame 7 is clamped into the upper groove of the rubber strip 13, and the rubber strip 13 is clamped into the main frame 2 and the adjusting frame 7, so that the clamping plate 14 is clamped into the lower groove of the rubber strip 13, and finally the left end of the steel frame 7 is clamped into the steel frame clamping groove of the steel frame positioning block 15, and the steel frame positioning block 15 is clamped into the left end of the adjusting frame 7 to complete the fixation.

[0019] Components not described in detail herein are prior art.

[0020] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A novel windshield wiper, characterized in that: The main frame (2) comprises a mounting base (1), a main frame (2), a steel frame positioning groove (3), a positioning screw (4), a positioning block (5), a locking nut (6), an adjustment frame (7), an upper adjustment groove (8), a side adjustment groove (9), an upper fastening screw (10), a side fastening screw (11), a steel frame (12), a rubber strip (13), a clamping plate (14), a steel frame positioning block (15), and a pad (16); screw holes are provided on the front and rear upper side surfaces of the left end of the main frame (2), and a mounting base (1) is installed on the right end of the lower surface; the steel frame positioning groove (3) is located on the right side of the upper and lower surfaces of the main frame (2); the positioning screw (4) passes through the steel frame positioning groove (3) and the positioning block (5) and is then fitted with a locking nut (6) to lock and fix; the adjustment frame (7) is installed at the left end of the main frame (2), and an upper adjustment groove (8) is opened on the upper side surface of the right end, and side adjustment grooves (9) are opened on the front and rear sides; the upper fastening screw (10) passes through the upper adjustment groove (8) and is screwed into the screw hole of the main frame (2), and the side fastening screw (11) passes through the side fastening screw (11) and is screwed into the screw hole of the main frame (2); the steel frame (12) is inserted into the upper grooves on the front and rear sides of the rubber strip (13); the clamping plate (14) is installed on the front and rear sides of the main frame (2) and the adjusting frame (7), and is inserted into the lower grooves on the front and rear sides of the rubber strip (13); the steel frame positioning block (15) is installed at the left end of the adjusting frame (7); the pad (16) is installed on the upper side surface of the adjusting frame (7).

2. A novel wiper according to claim 1, characterized in that: A groove is provided on the right side of the steel frame positioning groove (3) inside the main frame (2), and the depth of the groove is the same as the width of the positioning block (5).

3. The novel wiper according to claim 1, characterized in that: The length of the steel frame positioning groove (3) is the same as that of the upper adjustment groove (8) and the side adjustment groove (9).

4. The novel wiper according to claim 1 is characterized in that: The positioning screw (4), the upper fastening screw (10) and the side fastening screw (11) are all equipped with washers when being installed.

5. The novel wiper according to claim 1 is characterized in that: The steel frame positioning block (15) is snap-fitted to the adjustment frame (7), and has two steel frame slots at its right end.

6. The novel wiper according to claim 1, characterized in that: The lower surface of the pad (16) is flush with the inner upper surface of the main frame (2), and the right end thereof is flush with the left end of the upper adjustment slot (8).

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