A wiper boot structure

Abstract

The invention relates to a wiper cover structure, comprising a base, a steel sheet and a cover, the base is provided with a groove, the steel sheet is installed in the groove, the bottom of the steel sheet is fixed with a wiper blade, the cover comprises two left and right cover parts and a connecting strip, the connecting strip connects the two cover parts, each cover part has a cavity with an open end, the cover part is inserted into the end of the steel sheet from the open end, and the connecting strip connects the open ends of the two cover parts. After the connecting strip is added, the two cover parts are connected together, so that the two cover parts have the tension force in the middle, the two ends of the cover can be tightly connected with the steel sheet, and the cover is not easy to be pulled out from the two ends of the steel sheet.

Description

Technical Field

[0001] This invention relates to a wiper sleeve structure. Background Technology

[0002] Wiper blade sleeves are fitted over the steel blades to provide protection. Because there is a base in the middle of the steel blade, existing sleeves are usually made up of two separate pieces, with each sleeve inserted into the outside of the steel blade from one end.

[0003] In this type of sheath connection, the sheath lacks effective restraint and may slip out from the end where the steel sheet is inserted, so it is necessary to improve it. Summary of the Invention

[0004] The purpose of this invention is to provide a wiper sleeve structure that can effectively prevent the sleeve from coming off.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a wiper sleeve structure, comprising a base, a steel sheet, and a sleeve. The base has a groove, and the steel sheet is installed within the groove. A wiper blade is fixed to the bottom of the steel sheet. The sleeve includes two sleeve portions (left and right) and a connecting strip. The connecting strip connects the two sleeve portions. Each sleeve portion has a cavity with one open end. The sleeve portion is inserted into the end of the steel sheet through the opening. The connecting strip connects the open ends of the two sleeve portions. By adding the connecting strip, the two sleeve portions are connected together, providing a tension force towards the middle, allowing the two ends of the sleeve to press firmly against the steel sheet, thus preventing the sleeve from easily detaching from the ends of the steel sheet.

[0006] In a preferred embodiment of the present invention, the connecting strip passes through the groove and is located between the steel sheet and the bottom surface of the sheath groove.

[0007] In a preferred embodiment of the present invention, a wiper cover is further included, which is fitted over the base. The wiper cover has connection ports at both ends, and the opening of the sleeve mates with the connection ports. This allows the cover and the wiper cover to be integrated into one unit.

[0008] In a preferred embodiment of the present invention, the base is provided with a connector.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: After adding the connecting strip, the two sleeves are connected together, so that both sleeves have a tension force towards the middle, which can make the two ends of the sheath press tightly against the steel sheet, so that the sheath is not easy to come off from the two ends of the steel sheet. Attached Figure Description

[0010] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0011] Figure 2 This is a top view of the present invention.

[0012] Figure 3 for Figure 2 A sectional view.

[0013] Figure 4 This is a schematic diagram of the protective sleeve.

[0014] Figure 5 for Figure 3 A magnified view of a portion of the image.

[0015] In the diagram, 1 is the base, 2 is the steel sheet, 11 is the groove, 12 is the protrusion, 121 is the arc ring, 13 is the spring, 14 is the guide block, 15 is the cavity, 131 is the positioning post, 21 is the slot, 22 is the positioning hole, 131 is the positioning post, 15 is the cavity, 151 is the elastic post, and 152 is the hook. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0017] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0018] Please refer to 1-5. The present invention provides a technical solution: a wiper sleeve structure, including a base 1, a steel sheet 2 and a sleeve 3, wherein a groove 11 is provided at the bottom of the base 1 and a connector 6 is provided on the base 1.

[0019] The steel sheet 2 is installed in the groove 11, and a wiper blade 4 is fixed to the bottom of the steel sheet 2. The sleeve 3 includes two sleeve portions 31 on the left and right and a connecting strip 32. The connecting strip 32 connects the two sleeve portions 31. Each sleeve portion 31 has a cavity 3b with an opening 3a at one end. The sleeve portion 31 is inserted into the end of the steel sheet 2 through the opening 3a. The connecting strip 32 connects the opening 3a ends of the two sleeve portions 31. The connecting strip passes through the groove and is located between the steel sheet and the bottom surface of the groove of the sleeve.

[0020] It also includes a wiper cover 5, which is fitted over the base 1. The wiper cover 5 has connection ports 51 at both ends, and the opening 3a of the sleeve 31 mates with the connection ports 51. This method allows the cover and the wiper cover to be integrated into one unit.

[0021] By adding a connecting strip, the two sleeves are connected together, so that both sleeves have a tension force towards the middle, which can make the two ends of the sheath press tightly against the steel sheet, so that the sheath is not easy to come off from the two ends of the steel sheet.

Claims

1. A wiper blade cover structure, comprising a base, a steel sheet, and a cover, wherein the base has a groove, the steel sheet is installed in the groove, and a wiper blade is fixed to the bottom of the steel sheet, characterized in that, The sheath includes two sleeves, left and right, and a connecting strip. The connecting strip connects the two sleeves. Each sleeve has a cavity with one end open. The sleeve is inserted into the end of the steel sheet from the opening. The connecting strip connects the two sleeves to the open ends.

2. A wiper cover structure according to claim 1, characterized in that The connecting strip passes through the groove and is located between the steel sheet and the bottom surface of the sheath groove.

3. A wiper boot structure according to claim 2, wherein It also includes a wiper cover, which is fitted over the base, and the wiper cover has connection ports at both ends, with the opening of the cover engaging with the connection ports.

4. A wiper sleeve structure according to claim 3, characterized in that, The base is equipped with a connector.

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