Waterproof rotating shaft structure

Abstract

The utility model discloses a waterproof rotating shaft structure which comprises a rotating shaft which comprises a rotating shaft left rod, a rotating shaft middle rod and a rotating shaft right rod. The rotating shaft left rod is provided with a rotating shaft left rod blocking hook and a rotating shaft left rod concave surface, the rotating shaft middle rod is provided with a rotating shaft middle rod round hook, a rotating shaft middle rod water outlet and a rotating shaft middle rod C-shaped groove, and the rotating shaft left rod blocking hook is rotationally matched with the rotating shaft middle rod round hook; a rotating shaft middle rod water outlet is formed between the rotating shaft middle rod round hook and the rotating shaft left rod blocking hook, and the rotating shaft middle rod C-shaped groove corresponds to the rotating shaft left rod concave face. By arranging the water outlet in the middle rod of the rotating shaft, accumulated water can be discharged in time, and a good waterproof effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pick-up truck covers, and particularly relates to a waterproof rotating shaft structure. BACKGROUND

[0002] Pick-up trucks are an important part of the automobile market, and are a type of vehicle with a car head and a cab, and also with an open truck cabin, which has the characteristics of both comfort and strong power, and is stronger than a car in terms of carrying capacity and poor road adaptability. The most common pick-up truck type is a double-row seat pick-up truck, which can be used as a special vehicle, a multipurpose vehicle, an official vehicle and a business vehicle, and can also be used as a family car for carrying goods, tourism and rental use. The so-called "pick-up truck" is a hybrid of a car and a truck. With the expansion of the scale of modification enthusiasts, pick-up truck modification has become a category that modification enthusiasts are enthusiastic about.

[0003] The existing pick-up truck cover is divided into a soft cover and a hard cover. For the hard cover, a plurality of plates are usually connected through a rotating shaft system. Since the rotating shaft and the plate are connected through glue, water leakage is not easy to occur, and water leakage is only likely to occur at the rotating shaft. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems existing in the prior art, the utility model adopts the technical scheme that:

[0005] A waterproof rotating shaft structure, the rotating shaft comprises a rotating shaft left rod, a rotating shaft middle rod and a rotating shaft right rod;

[0006] The rotating shaft left rod is provided with a rotating shaft left rod round hook and a rotating shaft left rod C-shaped groove, the rotating shaft middle rod is provided with a rotating shaft middle rod blocking hook, a rotating shaft middle rod water outlet and a rotating shaft middle rod concave surface, the rotating shaft left rod round hook is rotationally matched with the rotating shaft middle rod blocking hook, the rotating shaft middle rod water outlet is arranged between the rotating shaft middle rod blocking hook and the rotating shaft left rod round hook, and the rotating shaft middle rod concave surface is arranged in correspondence with the rotating shaft left rod C-shaped groove.

[0007] As long as the principle of the waterproof structure does not change, the specific structure can be different, such as the setting position of the C-shaped groove and the setting position of the round hook, and the lower part is blocked and the upper part is sparse, so that the existing accumulated water can be discharged in time, and even if the rain is heavy, the lower sealing rubber strip can also prevent rainwater from entering the cabin.

[0008] Further, the rotating shaft left rod C-shaped groove is connected with a sealing rubber strip, and the sealing rubber strip is in abutment with the rotating shaft middle rod concave surface. The sealing rubber strip comprises an extending part, a clamping part and an abutment part, the extending part extends into the rotating shaft left rod C-shaped groove, the clamping part is clamped with the rotating shaft left rod C-shaped groove, and the abutment part is in abutment with the rotating shaft middle rod concave surface.

[0009] Further, the left rod of the rotating shaft is provided with a clamping part away from the middle rod of the rotating shaft, and the clamping part is used for mounting the plate.

[0010] Further, the right rod of the rotating shaft is provided with a clamping part away from the middle rod of the rotating shaft, and the clamping part is used for mounting the plate.

[0011] Further, the abutting part comprises two extrusion protrusions, and the two extrusion protrusions are away from each other at one end away from the clamping part.

[0012] Further, the extrusion protrusions continue to extend to both sides at the end part after contacting the concave surface due to the extrusion effect, so that better sealing effect is provided.

[0013] Further, the left rod, the middle rod and the right rod of the rotating shaft are all provided with mounting ports for connecting end covers.

[0014] The utility model discloses the beneficial effects are:

[0015] 1. The utility model discloses an improved rotating shaft of a car cover, which has a structure of upper sparse and lower blocking. On one hand, the structure realizes waterproof through blocking, and on the other hand, the structure realizes waterproof through external drainage, so that the waterproof effect is better.

[0016] 2. The utility model discloses a new sealing rubber strip for realizing waterproof. The new sealing rubber strip has two abutting parts, and has better waterproof effect. DRAWINGS

[0017] Figure 1 It is an installation schematic view of the utility model.

[0018] Figure 2 It is Figure 1 It is a sectional view in A-A direction.

[0019] Figure 3 It is Figure 2 It is a local enlarged view of B part.

[0020] Figure 4 It is a structure schematic view of the sealing rubber strip one in the utility model.

[0021] Figure 5 It is a structure schematic view of the sealing rubber strip two in the utility model.

[0022] In the diagram: 2-Spindle; 201-Left rod of the spindle; 201A1-Round hook of the left rod of the spindle; 201A2-C-groove of the left rod of the spindle; 202-Intermediate rod of the spindle; 202A1-Blocking hook of the intermediate rod of the spindle; 202A2-Outlet of the intermediate rod of the spindle; 202A3-Concave surface of the intermediate rod of the spindle; 203-Right rod of the spindle; 204-Sealing strip; 2041-Extension part; 2042-Clamping part; 2043-Abutting part; 2044-Extrusion protrusion; 205-Installation port. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and reference numerals.

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] The terms “first,” “second,” “third,” etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0028] Example 1:

[0029] like Figures 1-3 As shown, a waterproof rotating shaft structure is provided, wherein the rotating shaft 2 includes a left rotating shaft rod 201, a middle rotating shaft rod 202, and a right rotating shaft rod 203;

[0030] The left shaft rod 201 is provided with a left shaft rod round hook 201A1 and a left shaft rod C-shaped groove 201A2. The middle shaft rod 202 is provided with a middle shaft rod blocking hook 202A1, a middle shaft rod outlet 202A2 and a middle shaft rod concave surface 202A3. The left shaft rod round hook 201A1 and the middle shaft rod blocking hook 202A1 are rotatably engaged. The middle shaft rod outlet 202A2 is provided between the middle shaft rod blocking hook 202A1 and the left shaft rod round hook 201A1. The middle shaft rod concave surface 202A3 is correspondingly provided with the left shaft rod C-shaped groove 201A2.

[0031] As long as the principle of the waterproof structure remains unchanged, the specific structure can be different, such as the placement of the C-groove, the placement of the round hook, etc. By using the bottom blocking and top drainage method, the existing water can be drained in time. Even if the rain is heavy, the 204 sealing strip on the lower side can prevent rainwater from entering the carriage.

[0032] Example 2:

[0033] Based on Example 1, such as Figure 4 As shown, a sealing strip 204 is connected to the C-shaped groove 201A2 of the left shaft, and the sealing strip 204 abuts against the concave surface 202A3 of the middle shaft. The sealing strip 204 includes an insertion part 2041, an engagement part 2042, and an abutment part 2043. The insertion part 2041 extends into the C-shaped groove 201A2 of the left shaft, the engagement part 2042 engages with the C-shaped groove 201A2 of the left shaft, and the abutment part 2043 abuts against the concave surface 202A3 of the middle shaft.

[0034] The left shaft 201 has a clamping part on the side away from the middle shaft 202, which is used to install the plate. The clamping part is glued to the plate, so there will be no water leakage problem.

[0035] The right shaft 203 and the left shaft 201 are mirror images of each other, and the middle shaft 202 is centrally symmetrical. The right shaft 203 and the left shaft 201 are respectively connected to the two sides of the middle shaft 202.

[0036] Example 3:

[0037] Based on Example 2, such as Figure 5 As shown, the abutting portion 2043 includes two compression protrusions 2044, with the ends of the two compression protrusions 2044 away from the engaging portion 2042 being far apart from each other.

[0038] After the extrusion protrusion 2044 comes into contact with the concave surface, due to the extrusion action, the end of the extrusion protrusion 2044 will continue to extend to both sides, providing a better sealing effect.

[0039] The rotation shaft left rod 201, the rotation shaft middle rod 202 and the rotation shaft right rod 203 are provided with mounting ports 205, which are used for connecting end covers.

[0040] Specific working principle:

[0041] When it rains, the accumulated water enters the rotation shaft middle rod water outlet 202A2, and then is discharged from the end portion through the rotation shaft middle rod water outlet 202A2, so that rainwater is prevented from entering the interior of the vehicle compartment.

[0042] The utility model is not limited to the above optional implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter any change in shape or structure, any technical scheme falling within the scope defined by the claims of the utility model falls within the protection scope of the utility model.

Claims

1. A waterproof rotating shaft structure, characterized in that: The rotating shaft (2) comprises a rotating shaft left rod (201), a rotating shaft middle rod (202) and a rotating shaft right rod (203). The rotating shaft left rod (201) is provided with a rotating shaft left rod round hook (201A1) and a rotating shaft left rod C-shaped groove (201A2), the rotating shaft middle rod (202) is provided with a rotating shaft middle rod blocking hook (202A1), a rotating shaft middle rod water outlet (202A2) and a rotating shaft middle rod concave surface (202A3), the rotating shaft left rod round hook (201A1) is in rotary cooperation with the rotating shaft middle rod blocking hook (202A1), the rotating shaft middle rod water outlet (202A2) is arranged between the rotating shaft middle rod blocking hook (202A1) and the rotating shaft left rod round hook (201A1), and the rotating shaft middle rod concave surface (202A3) is arranged in correspondence with the rotating shaft left rod C-shaped groove (201A2).

2. The waterproofing structure of claim 1, wherein: The rotating shaft left rod C-shaped groove (201A2) is connected with a sealing rubber strip (204), and the sealing rubber strip (204) is in abutment with the rotating shaft middle rod concave surface (202A3).

3. The waterproofing structure of claim 2, wherein: The sealing rubber strip (204) comprises an extending-in portion (2041), a clamping portion (2042) and an abutment portion (2043), the extending-in portion (2041) extends into the rotating shaft left rod C-shaped groove (201A2), the clamping portion (2042) is clamped with the rotating shaft left rod C-shaped groove (201A2), and the abutment portion (2043) is in abutment with the rotating shaft middle rod concave surface (202A3).

4. The waterproofing structure of claim 2, wherein: The side, away from the rotating shaft middle rod (202), of the rotating shaft left rod (201) is provided with a clamping portion, and the clamping portion is used for mounting a plate.

5. The waterproofing structure of claim 1, wherein: The rotating shaft right rod (203) is a mirror image structure of the rotating shaft left rod (201), the rotating shaft middle rod (202) is a central symmetry structure, and the rotating shaft right rod (203) and the rotating shaft left rod (201) are respectively connected to the two sides of the rotating shaft middle rod (202). 6.The waterproofing hinge structure according to claim 3, characterized in that: The abutment portion (2043) comprises two extrusion protrusions (2044), and the two extrusion protrusions (2044) are away from each other at the ends, away from the clamping portion (2042). 7.The waterproofing hinge structure according to claim 1, wherein: The rotating shaft left rod (201), the rotating shaft middle rod (202) and the rotating shaft right rod (203) are all provided with mounting ports (205), and the mounting ports (205) are used for connecting end covers.

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