Waterproof cover of pickup truck

Abstract

The invention discloses a pickup truck waterproof cover which comprises a cover body, the cover body comprises a plurality of plate bodies, every two adjacent plate bodies are connected through a rotating shaft, the rotating shaft comprises a third rotating shaft, and each plate body comprises a first plate; the third rotating shaft comprises a positioning assembly, a hinge rotating shaft, a rotating shaft left connector, a rotating shaft second waterproof rubber strip, a rotating shaft right connector, a rotating shaft first waterproof rubber strip, a rotating shaft first middle rod and a rotating shaft second middle rod. The rotating shaft first middle rod and the rotating shaft second middle rod are connected through the hinge rotating shaft, the positioning assembly is used for positioning the hinge rotating shaft, the two ends of the rotating shaft first middle rod are connected with rotating shaft right connectors respectively, and the two ends of the rotating shaft second middle rod are connected with rotating shaft left connectors respectively. The rotating shaft first waterproof adhesive tape and the rotating shaft second waterproof adhesive tape are arranged on the rotating shaft first middle rod and the rotating shaft second middle rod, the rotating shaft first waterproof adhesive tape and the rotating shaft second waterproof adhesive tape are matched with each other to achieve waterproofness, and the waterproof effect is improved.

Description

Technical Field

[0001] The invention belongs to the field of pickup truck hoods, and in particular relates to a waterproof pickup truck hood. Background Art

[0002] Pickup trucks are an important part of the automobile market. Pickup trucks are a type of vehicle that uses a sedan front and cab, and an open truck compartment. They are characterized by the comfort of a sedan, but still powerful, and their ability to carry cargo and adapt to poor road conditions is stronger than that of a sedan. The most common pickup truck model is the double-row pickup truck. Pickup trucks can be used as special-purpose vehicles, multi-purpose vehicles, official vehicles and commercial vehicles, as well as family vehicles for carrying cargo, traveling and rental. The so-called "pickup truck" is a hybrid of a sedan and a truck. As the scale of modification enthusiasts expands, pickup truck modification has become more and more popular among modification enthusiasts.

[0003] Existing pickup truck covers are divided into soft covers and hard covers. For hard covers, most of them are multiple panels connected by a hinge system, which makes it easy for water leakage to occur at the hinge connection. Summary of the Invention

[0004] In order to solve the above problems existing in the prior art, the technical solution adopted by the present invention is:

[0005] A waterproof cover for a pickup truck, comprising a cover body, wherein the cover body comprises a plurality of plates, wherein two adjacent plates are connected via a rotating shaft, wherein the rotating shaft comprises a third rotating shaft, and the plates comprise a first plate;

[0006] The third rotating shaft includes a positioning assembly, a hinge rotating shaft, a left rotating shaft joint, a second rotating shaft waterproof rubber strip, a right rotating shaft joint, a first rotating shaft waterproof rubber strip, a first rotating shaft middle rod and a second rotating shaft middle rod;

[0007] The first intermediate rod of the rotating shaft and the second intermediate rod of the rotating shaft are connected by a hinge rotating shaft, and the positioning assembly is used to position the hinge rotating shaft. The two ends of the first intermediate rod of the rotating shaft are respectively connected to the right joint of the rotating shaft, and the two ends of the second intermediate rod of the rotating shaft are respectively connected to the left joint of the rotating shaft;

[0008] The first middle rod and the second middle rod of the rotating shaft are both connected with the first waterproof rubber strip of the rotating shaft and the second waterproof rubber strip of the rotating shaft. The two first waterproof rubber strips of the rotating shaft are squeezed against each other to form the first waterproof rubber strip water channel of the rotating shaft. The two ends of the first waterproof rubber strip of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint of the rotating shaft extends to the water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft. The water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft can extend the water to the drainage compartment of the right joint of the rotating shaft, and then discharge it from the water outlet at the bottom of the right joint of the rotating shaft.

[0009] Because the hinge is the connection point of the hood and is prone to water leakage, waterproofing of the hinge is extremely important. First and second hinge waterproof strips are installed on the first and second hinge intermediate rods, respectively. These first and second hinge waterproof strips work together to achieve waterproofing, enhancing the waterproofing effect. Furthermore, the drainage channel of the hinge's right joint waterproof strip can direct accumulated water into the left or right joint and drain it out of the joint. This leverages effective waterproofing and active drainage to achieve even better waterproofing.

[0010] The first plate includes two first plate fixing rails, each of which is provided with two first plate fixing blocks, each of which is provided with a first plate T-shaped rod, which is connected to the rail front plate via a first plate plum nut.

[0011] The positioning assembly is a positioning screw or a positioning fixing block, the positioning screw is for four-point positioning, and the positioning fixing block is for diagonal positioning.

[0012] By providing the first plate fixing block, the first plate is connected to the guide rail using the first plate fixing block to ensure the stability of the first plate.

[0013] When the first middle rod and the second middle rod of the hood shaft are stacked, the contact surfaces of the two second waterproof strips of the shaft are in contact to form a waterproof structure. When the first middle rod and the second middle rod of the hood shaft are flipped at different angles, the horizontal plane of the first waterproof strip of the shaft is squeezed with the contact surface of the second waterproof strip of the shaft to form waterproofness. Therefore, the first middle rod and the second middle rod of the shaft can be waterproof at different angles.

[0014] A waterproof cover for a pickup truck, comprising a cover body, wherein the cover body comprises a plurality of plates, wherein two adjacent plates are connected via a rotating shaft, wherein the rotating shaft comprises a third rotating shaft, and the plates comprise a first plate;

[0015] The third rotating shaft includes a positioning assembly, a hinge rotating shaft, a left rotating shaft joint, a second rotating shaft waterproof rubber strip, a right rotating shaft joint, a first rotating shaft waterproof rubber strip, a first rotating shaft middle rod and a second rotating shaft middle rod;

[0016] The first intermediate rod of the rotating shaft and the second intermediate rod of the rotating shaft are connected by a hinge rotating shaft, and the positioning assembly is used to position the hinge rotating shaft. The two ends of the first intermediate rod of the rotating shaft are respectively connected to the right joint of the rotating shaft, and the two ends of the second intermediate rod of the rotating shaft are respectively connected to the left joint of the rotating shaft;

[0017] The first middle rod and the second middle rod of the rotating shaft are both connected with the first waterproof rubber strip of the rotating shaft and the second waterproof rubber strip of the rotating shaft. The two first waterproof rubber strips of the rotating shaft are squeezed against each other to form the first waterproof rubber strip water channel of the rotating shaft. The two ends of the first waterproof rubber strip of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint of the rotating shaft extends to the water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft. The water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft can extend the water to the drainage compartment of the right joint of the rotating shaft, and then discharge it from the water outlet at the bottom of the right joint of the rotating shaft.

[0018] The first plate includes a first plate fixing rail, the first plate fixing rail is provided with two first plate fixing blocks, the first plate fixing blocks are provided with first plate T-shaped rods, and the first plate T-shaped rods are connected to the rail front plate through first plate plum nuts.

[0019] The side rail is connected to a side rail fixing screw and a side rail fixing washer. The side rail fixing screw passes through the waist hole groove of the guide rail cover support surface and is connected to the guide rail via the first plate plum nut. By providing the side rail fixing screw on the side rail and connecting the side rail to the guide rail with the side rail fixing screw, the stability of the connection between the first plate and the vehicle body is ensured.

[0020] When the first middle rod and the second middle rod of the hood shaft are stacked, the upper contact surfaces 3043 of the second waterproof strips of the two shafts abut against each other to form a waterproof structure. When the first middle rod and the second middle rod of the hood shaft are flipped at different angles, the inverted horizontal plane of the first waterproof strip of the shaft is squeezed with the upper contact surface of the second waterproof strip of the shaft to form waterproofness. Therefore, the first middle rod and the second middle rod of the shaft can be waterproof at different angles.

[0021] A waterproof cover for a pickup truck, comprising a cover body, wherein the cover body comprises a plurality of plates, wherein two adjacent plates are connected via a rotating shaft, wherein the rotating shaft comprises a third rotating shaft, and the plates comprise a first plate;

[0022] The third rotating shaft includes a positioning assembly, a hinge rotating shaft, a left rotating shaft joint, a second rotating shaft waterproof rubber strip, a right rotating shaft joint, a first rotating shaft waterproof rubber strip, a first rotating shaft middle rod and a second rotating shaft middle rod;

[0023] The first middle rod and the second middle rod of the rotating shaft are both connected with the first waterproof rubber strip and the second waterproof rubber strip. The two first waterproof rubber strips are squeezed against each other to form the first waterproof rubber strip water channel of the rotating shaft. The two ends of the first waterproof rubber strip of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint of the rotating shaft extends to the water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft. The water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft can extend the water to the drainage compartment of the right joint of the rotating shaft, and then discharge it from the water outlet at the bottom of the right joint of the rotating shaft.

[0024] The siderail is provided with siderail fixing screws and siderail fixing washers (the siderail fixing screws and siderail fixing washers are both set corresponding to the first plate), and the siderail fixing screws pass through the waist hole groove on the guide rail car cover support surface and are connected to the guide rail through the first plate plum nut.

[0025] Furthermore, the rotating shaft also includes a first rotating shaft, the first plate is connected to the third plate through the first rotating shaft, the third plate is connected to the fourth plate through the third rotating shaft, and side rails are connected to both sides of the plate body to form a three-fold car cover.

[0026] Furthermore, the plate body further includes a second plate, the rotating shaft further includes a second rotating shaft, the first plate is connected to the second plate via the first rotating shaft, the second plate is connected to the third plate via the second rotating shaft, and the third plate is connected to the fourth plate via the third rotating shaft. Side rails are connected to both sides of the plate body to form a four-fold hood. Depending on actual needs, the hood can be designed to fold three or four times to meet the needs of different customers.

[0027] Furthermore, the hood also includes a guide rail, which includes a guide rail strip, a guide rail profile, a guide rail clip, and a guide rail adhesive. The guide rail strip is bonded to the guide rail support surface, the guide rail clip is connected to the guide rail groove, and the guide rail adhesive is bonded between the guide rail profile and the vehicle body cargo box. By providing the guide rail strip on the guide rail, when the hood is pressed against the guide rail strip, the guide rail strip acts as a buffer to prevent hard contact between the cover and the guide rail. Moreover, the guide rail strip is deformed by extrusion, which can achieve a good waterproof effect.

[0028] Furthermore, the first plate fixing block cooperates with the guide rail front plate fixing piece, and the first plate fixing block includes a first fitting surface of the first plate fixing block, a second positioning protrusion of the first plate fixing block, a second fitting surface of the first plate fixing block, a T-bar anti-slip protrusion of the first plate fixing block, and a T-bar mounting surface of the first plate fixing block; the guide rail front plate fixing piece includes a first pressure column of the guide rail front plate fixing piece, a positioning groove of the guide rail front plate fixing piece, a second pressure column of the guide rail front plate fixing piece, a convex hole of the guide rail front plate fixing piece, a pressure surface of the guide rail front plate fixing piece, and a guide rail groove card-entering head of the guide rail front plate fixing piece;

[0029] The first fitting surface of the first plate fixing block is higher than the second fitting surface of the first plate fixing block, or the first pressure column of the front plate fixing piece is higher than the second pressure column of the guide rail front plate fixing piece, the first fitting surface of the first plate fixing block and the second fitting surface of the first plate fixing block respectively press against the first pressure column of the guide rail front plate fixing piece and the second pressure column of the guide rail front plate fixing piece, the second positioning protrusion of the first plate fixing block is inserted into the positioning groove of the guide rail front plate fixing piece to center the hood, the T-bar mounting surface of the first plate fixing block is used to engage the first plate T-bar, and the T-bar anti-detachment protrusion of the first plate fixing block prevents the first plate T-bar from detaching from the T-bar mounting surface of the first plate fixing block.

[0030] The first plate T-shaped rod passes through the convex hole of the guide rail front plate fixing member on the guide rail front plate fixing member and is connected in series with the first plate plum blossom nut to fix the first plate fixing block to the guide rail front plate fixing member. The first mating surface of the first plate fixing block is higher than the second mating surface of the first plate fixing block, or the first pressure column of the front plate fixing member is higher than the second pressure column of the guide rail front plate fixing member. This is because when the first plate plum blossom nut is tightened, the guide rail front plate fixing member will tilt upward. Therefore, in order to prevent the guide rail front plate fixing member from tilting excessively and causing excessive pressure on the second mating surface of the first plate fixing block on the first plate plum blossom nut, the first mating surface of the first plate fixing block is used to press against the first pressure column of the guide rail front plate fixing member to disperse the pressure on the mating surface of the second mating surface of the first plate fixing block and the second pressure column of the guide rail front plate fixing member. That is to say, as long as it is ensured that the first fitting surface of the first plate fixing block and the second fitting surface of the first plate fixing block can still resist the first pressure column of the guide rail front plate fixing member and the second pressure column of the guide rail front plate fixing member when the guide rail front plate fixing member is tilted, it is sufficient. As for whether the first fitting surface of the first plate fixing block is designed to be higher (higher here means closer to the first pressure column of the front plate fixing member) or the first pressure column of the front plate fixing member is designed to be longer, it falls within the protection of this application. During actual processing, if the first fitting surface of the first plate fixing block is higher than the second fitting surface of the first plate fixing block, the first pressure column of the front plate fixing member and the second pressure column of the guide rail front plate fixing member are equal in length. If the first pressure column of the front plate fixing member is longer than the second pressure column of the guide rail front plate fixing member, the first fitting surface of the first plate fixing block and the second fitting surface of the first plate fixing block are at the same height. In other words, one of them is designed to be of different heights, and the other is designed to be of the same height.

[0031] The first plate butterfly nut acts on the first plate torx nut.

[0032] Furthermore, the sidebar fixing screw includes a sidebar fixing screw nut, a sidebar fixing screw square head and a sidebar fixing screw thread; the sidebar fixing gasket includes a sidebar fixing gasket square support frame and a sidebar fixing gasket bottom pressing plate; the sidebar fixing gasket bottom pressing plate is sealed with the sidebar, and the sidebar fixing gasket square support frame cooperates with the sidebar fixing screw square head to prevent the sidebar fixing screw from rotating. The sidebar fixing screw nut presses against the upper part of the sidebar fixing gasket square support frame to seal and waterproof, and the sidebar fixing screw thread passes through the sidebar and the guide rail car cover support surface waist hole groove, and fixes the cover plate to the guide rail profile through the first plate plum nut, and the first plate butterfly nut acts on the first plate plum nut. The guide rail profile can also be selectively provided with a guide rail notch to avoid interference with the first plate plum nut.

[0033] Furthermore, a second plate lock tongue is provided on the second plate, and a second plate lock tongue gasket is connected to the guide rail. The second plate lock tongue gasket acts on the lower extension surface of the guide rail to reduce the gap between the lock tongue and the lower extension surface of the guide rail, and reduces the vibration generated by the gap. The second plate lock tongue gasket has one flat surface and one inclined surface. The inclined surface is connected to the guide rail, and the flat surface is used to cooperate with the second plate lock tongue.

[0034] Furthermore, the guide rail is also connected to a guide rail mounted shock-absorbing pad, which is connected to the guide rail profile and is disposed between the second plate lock tongue and the guide rail profile to reduce the distance between the second plate lock tongue and the guide rail profile. The guide rail mounted shock-absorbing pad includes an upper curved surface of the guide rail mounted shock-absorbing pad, a wrapped curved surface of the guide rail mounted shock-absorbing pad, and a lower contact surface of the guide rail mounted shock-absorbing pad. The lower contact surface of the guide rail mounted shock-absorbing pad or the upper curved surface of the guide rail mounted shock-absorbing pad is connected to 3M tape to secure the guide rail profile. The function of the guide rail mounted shock-absorbing pad is the same as that of the second plate lock tongue gasket, which is to reduce the distance between the lock tongue and the guide rail profile, thereby preventing the second plate lock tongue from colliding with the guide rail during bumpy driving, and extending the service life of both.

[0035] Furthermore, the first intermediate rod of the rotating shaft cooperates with the hinge rotating shaft, and the first intermediate rod of the rotating shaft includes the first inclined surface of the first intermediate rod of the rotating shaft, the second inclined surface of the first intermediate rod of the rotating shaft, the first interference arc of the rotating shaft, the second interference arc of the first intermediate rod of the rotating shaft, the first inclined surface angle of the first intermediate rod of the rotating shaft and the second inclined surface angle of the first intermediate rod of the rotating shaft, the angle between the first inclined surface of the first intermediate rod of the rotating shaft and the vertical plane is the first inclined surface angle of the first intermediate rod of the rotating shaft, which is between 112°-120°, and the angle between the second inclined surface of the first intermediate rod of the rotating shaft and the horizontal plane is the second inclined surface angle of the first intermediate rod of the rotating shaft, which is between 112°-120°; the hinge rotating shaft cylinder is engaged with the first interference arc of the rotating shaft and the second interference arc of the rotating shaft, and the ratio of the spacing between the first interference arc of the rotating shaft and the second interference arc of the rotating shaft to the diameter of the hinge rotating shaft cylinder is less than 0.95.

[0036] Furthermore, the second waterproof rubber strip of the rotating shaft includes a waterproof dike of the second waterproof rubber strip of the rotating shaft, a contact surface on the second waterproof rubber strip of the rotating shaft, a T-shaped plug of the second waterproof rubber strip of the rotating shaft and a middle hole of the second waterproof rubber strip of the rotating shaft; the waterproof dike of the second waterproof rubber strip of the rotating shaft is to prevent water on the panel from overflowing to the first waterproof rubber strip of the rotating shaft inverted channel; the first waterproof rubber strip of the rotating shaft includes the first waterproof rubber strip inverted channel, the first waterproof rubber strip inverted horizontal surface, the middle hole of the first waterproof rubber strip of the rotating shaft, the contact surface of the first waterproof rubber strip of the rotating shaft and the T-shaped plug of the first waterproof rubber strip of the rotating shaft, and the first intermediate rod of the rotating shaft includes the first waterproof rubber strip of the rotating shaft A first slot of an intermediate rod and a second slot of the first intermediate rod of the rotating shaft; the T-shaped plug of the second waterproof rubber strip of the rotating shaft is inserted into the first slot of the first intermediate rod of the rotating shaft, and the T-shaped plug of the first waterproof rubber strip of the rotating shaft is inserted into the second slot of the first intermediate rod of the rotating shaft; the two inverted horizontal surfaces of the first waterproof rubber strips of the rotating shaft and the formed inverted water channel of the first waterproof rubber strip of the rotating shaft together constitute the shaft waterproof channel, the first waterproof rubber strip of the rotating shaft is provided with a middle hole of the first waterproof rubber strip of the rotating shaft, and a resistance surface of the first waterproof rubber strip of the rotating shaft is formed by pressurization, and the second waterproof rubber strip of the rotating shaft also has a resistance surface on the second waterproof rubber strip of the rotating shaft, which is squeezed and deformed under different conditions to form a waterproof surface.

[0037] Furthermore, the right joint of the rotating shaft includes a water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft, an upper chamfer of the right joint of the rotating shaft and a lower chamfer of the right joint of the rotating shaft. The water channel drainage surface of the waterproof rubber strip of the right joint of the rotating shaft is used to cooperate with the lower sealing part of the first waterproof rubber strip of the rotating shaft for sealing. The upper chamfer of the right joint of the rotating shaft and the lower chamfer of the right joint of the rotating shaft are used to avoid interference between joints when rotating the rotating shaft.

[0038] The beneficial effects of the present invention are:

[0039] 1. The present invention improves the waterproof structure by providing two waterproof strips on the middle rod of each rotating shaft. During the turning process of the hood, the multiple waterproof strips can cooperate with each other to achieve waterproofing throughout the entire rotation process.

[0040] 2. The present invention improves the joint so that the accumulated water at the shaft can be discharged along the joint, and the waterproof effect is better through the combination of sealing, water blocking, diversion and water drainage.

[0041] 3. By setting different connection structures, the connection between the hood and the guide rail also has a good waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is an example of the use of the present invention Figure 1 .

[0043] Figure 2 This is an example of the use of the present invention Figure 2 .

[0044] Figure 3for Figure 2 A partial enlarged view of part A.

[0045] Figure 4 This is an example of the use of the present invention Figure 3 .

[0046] Figure 5 for Figure 4 A partial enlarged view of part B.

[0047] Figure 6 for Figure 5 Schematic diagram of the structure of the middle lock tongue gasket.

[0048] Figure 7 The structure of the present invention is schematically shown Figure 1 .

[0049] Figure 8 for Figure 7 A partial enlargement of part C in the middle Figure 1 .

[0050] Figure 9 for Figure 7 A partial enlargement of part C in the middle Figure 2 .

[0051] Figure 10 for Figure 7 A partial enlargement of part C in the middle Figure 3 .

[0052] Figure 11 This is an example of the use of the present invention Figure 4 .

[0053] Figure 12 for Figure 10 A partial enlarged view of part D.

[0054] Figure 13 The structure of the present invention is schematically shown Figure 2 .

[0055] Figure 14 for Figure 13 A partial enlarged view of part E in the middle.

[0056] Figure 15 The structure of the present invention is schematically shown Figure 3 .

[0057] Figure 16 for Figure 15 A partial enlarged view of part F in the middle.

[0058] Figure 17 The structure of the present invention is schematically shown Figure 4 .

[0059] Figure 18 for Figure 17A partial enlarged view of part G in the middle.

[0060] Figure 19 This is a schematic diagram of the structure of the sidebar fixing screws in this application.

[0061] Figure 20 The structure of the third rotating shaft in the present invention is shown as follows Figure 1 .

[0062] Figure 21 for Figure 20 Partial enlargement of the middle H part Figure 1 .

[0063] Figure 22 for Figure 20 Partial enlargement of the middle H part Figure 2 .

[0064] Figure 23 The structure of the third rotating shaft in the present invention is shown as follows Figure 2 .

[0065] Figure 24 This is a schematic diagram of the connection of the second waterproof rubber strip of the rotating shaft in the present invention.

[0066] Figure 25 This is a schematic diagram of the connection of the first waterproof rubber strip of the rotating shaft in the present invention.

[0067] Figure 26 The structure of the third rotating shaft in the present invention is shown as follows Figure 3 .

[0068] Figure 27 This is a schematic diagram of the coordination of the first waterproof rubber strip of the rotating shaft in the present invention.

[0069] Figure 28 This is a schematic diagram of the connection of the first intermediate rod of the rotating shaft in the present invention.

[0070] Figure 29 The working principle of the third rotating shaft in the present invention Figure 1 .

[0071] Figure 30 The working principle of the third rotating shaft in the present invention Figure 2 .

[0072] Figure 31 The working principle of the third rotating shaft in the present invention Figure 3 .

[0073] Figure 32 The structure diagram of the right rotating shaft structure of the present invention is shown as follows: Figure 1 .

[0074] Figure 33 The structure diagram of the right rotating shaft structure of the present invention is shown as follows: Figure 2 .

[0075] Figure 34 The structure diagram of the right rotating shaft structure of the present invention is shown as follows: Figure 3 .

[0076] Figure 35 The structure diagram of the right rotating shaft structure of the present invention is shown as follows: Figure 4 .

[0077] Figure 36 This is a structural diagram of Example 13.

[0078] In the figure: 1-first rotating shaft; 2-second rotating shaft; 3-third rotating shaft; 301A-positioning screw; 301B-positioning fixing block; 302-hinge rotating shaft; 3021-hinge rotating shaft cylinder; 303-left rotating shaft joint; 304-second rotating shaft waterproof rubber strip; 3041-waterproof dike of second rotating shaft waterproof rubber strip; 3043-upper contact surface of second rotating shaft waterproof rubber strip; 3044-T-shaped plug of second rotating shaft waterproof rubber strip; 3045-middle hole of second rotating shaft waterproof rubber strip; 305-right rotating shaft joint; 3051-solid plug of right rotating shaft joint; 3052-bottom water outlet of right rotating shaft joint; 3053-drainage compartment of right rotating shaft joint; 3054-water channel drainage surface of right rotating shaft joint waterproof rubber strip; 3055-upper chamfer of right rotating shaft joint; 30 56-lower chamfer of the right joint of the shaft; 3057-connecting groove of the shaft rubber strip; 306-first waterproof rubber strip of the shaft; 3061-water channel of the first waterproof rubber strip of the shaft; 3062-inverted horizontal plane of the first waterproof rubber strip of the shaft; 3063-middle hole of the first waterproof rubber strip of the shaft; 3064-contact surface of the first waterproof rubber strip of the shaft; 3065-T-plug of the first waterproof rubber strip of the shaft; 3066-lower sealing part of the first waterproof rubber strip of the shaft; 307-first intermediate rod of the shaft; 3071-first slot of the first intermediate rod of the shaft; 3072-second slot of the first intermediate rod of the shaft; 3073-first inclined surface of the first intermediate rod of the shaft; 3074-second inclined surface of the first intermediate rod of the shaft; 3075-first contact arc of the first intermediate rod of the shaft; 3076-first Second contact arc of the intermediate rod; 3077-first bevel angle of the first intermediate rod of the rotating shaft; 3078-second bevel angle of the first intermediate rod of the rotating shaft; 3079-notch; 308-second intermediate rod of the rotating shaft; 3081-protrusion; 309-extended waterproof rubber strip; 4A-first plate; 4A1-first plate fixing guide rail; 4A2-first plate fixing block; 4A201-first fitting surface of the first plate fixing block; 4A202-second positioning protrusion of the first plate fixing block; 4A203-second fitting surface of the first plate fixing block; 4A204-T-bar anti-slip protrusion of the first plate fixing block; 4A205-T-bar mounting surface of the first plate fixing block; 4A3-first plate T-bar; 4B-second plate; 4B1-second plate lock tongue; 4B2-second plate lock Tongue gasket; 4C-third plate; 4D-fourth plate; 5C-siderail; 5C1-siderail fixing screw; 5C101-siderail fixing screw nut; 5C102-siderail fixing screw square head; 5C103-siderail fixing screw thread; 5C2-siderail fixing gasket; 5C21-siderail fixing gasket square support frame; 5C22-siderail fixing gasket bottom pressure plate; 6-guide rail; 601-guide rail adhesive strip; 602-guide rail profile; 6021-guide rail lower extension surface; 6022-guide rail notch; 6023-guide rail cover support surface waist hole groove; 6024-first plate plum nut; 6025-first plate butterfly nut; 6026-guide rail support surface; 6027-guide rail groove; 603-guide rail clip; 604-guide rail adhesive backing;605 - Guide rail front plate fixing; 6051 - First pressure post of guide rail front plate fixing; 6052 - Positioning slot of guide rail front plate fixing; 6053 - Second pressure post of guide rail front plate fixing; 6054 - Convex hole of guide rail front plate fixing; 6055 - Pressure surface of guide rail front plate fixing; 6056 - Guide rail slot insertion head of guide rail front plate fixing; 606 - Guide rail shock-absorbing pad; 6061 - Upper curved surface of guide rail shock-absorbing pad; 6062 - Wrapping curved surface of guide rail shock-absorbing pad; 6063 - Lower contact surface of guide rail shock-absorbing pad. DETAILED DESCRIPTION

[0079] The present invention will be further described below with reference to the accompanying drawings and accompanying drawings.

[0080] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein may be combined with each other.

[0081] The terms "first", "second", "third", etc. are only used for distinction and description and should not be understood as indicating or implying relative importance.

[0082] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0083] The following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0084] Example 1:

[0085] like Figure 1 、 2 20-25, a waterproof cover for a pickup truck, comprising a cover body, wherein the cover body comprises a plurality of plates, wherein two adjacent plates are connected by a rotating shaft, wherein the rotating shaft comprises a third rotating shaft 3, and the plates comprise a first plate 4A;

[0086] The third rotating shaft 3 includes a positioning assembly (the positioning assembly is a positioning screw 301A or a positioning fixing block 301B, the positioning screw 301A is for four-point positioning, and the positioning fixing block 301B is for diagonal positioning), a hinge rotating shaft 302, a left rotating shaft joint 303, a second rotating shaft waterproof rubber strip 304, a right rotating shaft joint 305, a first rotating shaft waterproof rubber strip 306, a first rotating shaft intermediate rod 307, and a second rotating shaft intermediate rod 308;

[0087] The first intermediate shaft rod 307 and the second intermediate shaft rod 308 are connected via the hinge shaft 302. The positioning assembly is used to position the hinge shaft 302. The two ends of the first intermediate shaft rod 307 are respectively connected to the right shaft joint 305, and the two ends of the second intermediate shaft rod 308 are respectively connected to the left shaft joint 303.

[0088] The first intermediate rod 307 and the second intermediate rod 308 of the rotating shaft are both connected with the first waterproof rubber strip 306 of the rotating shaft and the second waterproof rubber strip 304 of the rotating shaft. The two first waterproof rubber strips 306 of the rotating shaft are squeezed to form the first waterproof rubber strip water channel 3061 of the rotating shaft. The two ends of the first waterproof rubber strip 306 of the rotating shaft are inclined (the inclined surface means that the two ends of the first waterproof rubber strip 306 of the rotating shaft are cut obliquely, so that the two ends of the first waterproof rubber strip 306 of the rotating shaft are inclined downward. On the one hand, the overall appearance is more beautiful. On the other hand, the waterproof structure is formed by squeezing the first waterproof rubber strip 306 of the rotating shaft, but the squeezing force is greater in the middle and smaller at both ends, which makes the middle The waterproof effect in the middle is good, but the waterproof effect at both ends is poor. The two ends are designed to be inclined so that the accumulated water on the first waterproof rubber strip 306 of the shaft can be smoothly guided to the left joint 303 of the shaft and the right joint 305 of the shaft, which is convenient for the discharge of the accumulated water). The extension surface of the inclined surface on the right joint 305 of the shaft is the water channel drainage surface 3054 of the waterproof rubber strip of the right joint of the shaft. The water channel drainage surface 3054 of the waterproof rubber strip of the right joint of the shaft can extend the water to the drainage compartment 3053 of the right joint of the shaft, and then be discharged from the water outlet 3052 at the bottom of the right joint of the shaft. The right joint of the shaft 305 is connected to the first middle rod 307 of the shaft through the solid plug 3051 of the right joint of the shaft.

[0089] Because the hinge is the connection point of the hood and is prone to water leakage, waterproofing of the hinge is extremely important. First and second hinge waterproof strips 306 and 304 are installed on the first and second hinge intermediate rods 307 and 308, respectively. These first and second hinge waterproof strips 306 and 304 work together to achieve waterproofing and enhance the waterproofing effect. Furthermore, the drainage channel 3054 of the hinge's right hinge joint waterproof strip guides accumulated water into the left or right joint and drains it away from the joint. This effective waterproofing and active drainage achieve even better waterproofing.

[0090] The first plate 4A includes two first plate fixing rails 4A1, each of the first plate fixing rails 4A1 is provided with two first plate fixing blocks 4A2, and the first plate fixing blocks 4A2 are provided with first plate T-shaped rods 4A3, and the first plate T-shaped rods 4A3 are connected to the guide rail front plate fixing piece 605 through the first plate plum nut 6024.

[0091] By providing the first plate fixing block 4A2 and utilizing the first plate fixing block 4A2 to connect the first plate 4A to the guide rail 6 , the stability of the first plate 4A is ensured.

[0092] When the first middle rod 307 of the hood shaft and the second middle rod 308 of the shaft are stacked, the contact surfaces 3043 on the two shaft second waterproof strips abut to form a waterproof structure. When the first middle rod 307 of the hood shaft and the second middle rod 308 of the shaft are flipped at different angles, the inverted horizontal surface 3062 of the shaft first waterproof strip and the contact surface 3043 on the shaft second waterproof strip are squeezed to form waterproofing. Therefore, the first middle rod 307 of the shaft and the second middle rod 308 of the shaft can be waterproof at different angles.

[0093] Combine Figure 29-Figure 31 It can be seen that during the flipping process of the plate, the first waterproof rubber strip 306 and the second waterproof rubber strip 304 on the first intermediate rod 307 and the second intermediate rod 308 of the rotating shaft can cooperate with each other to achieve a waterproof effect. Figure 29 In the middle, the first waterproof rubber strip 306 of the rotating shaft of the turned-up middle rod (here refers to the middle rod that rotates first) is pressed on the second waterproof rubber strip 304 of the rotating shaft of the horizontal middle rod to achieve a waterproof effect.

[0094] Figure 30 As the raised middle rod continues to flip, the first waterproof rubber strip 306 of the rotating shaft and the second waterproof rubber strip 304 of the rotating shaft are simultaneously pressed on the second waterproof rubber strip 304 of the rotating shaft of the horizontal middle rod, thereby achieving a waterproof effect.

[0095] Figure 31 In the middle, as the raised middle rod continues to flip, the second waterproof rubber strip 304 of the rotating shaft is pressed on the second waterproof rubber strip 304 of the rotating shaft of the horizontal middle rod, achieving a waterproof effect.

[0096] That is to say, through the cooperation of the first waterproof rubber strip 306 of the rotating shaft and the second waterproof rubber strip 304 of the rotating shaft, the waterproof rubber strips will always remain in an extruded state during the flipping process of the two middle rods, but the extrusion locations are different during this process. The first waterproof rubber strip 306 of the rotating shaft and the second waterproof rubber strip 304 of the rotating shaft are not designed separately, but cooperate with each other to achieve waterproofing of the entire process of the hood flipping.

[0097] Example 2:

[0098] like Figure 1 、 28-10, 17-31 A waterproof cover for a pickup truck, comprising a cover body, wherein the cover body comprises a plurality of plates, wherein two adjacent plates are connected by a rotating shaft, wherein the rotating shaft comprises a third rotating shaft 3, and the plates comprise a first plate 4A;

[0099] The third rotating shaft 3 includes a positioning assembly (the positioning assembly is a positioning screw 301A or a positioning fixing block 301B, the positioning screw 301A is for four-point positioning, and the positioning fixing block 301B is for diagonal positioning), a hinge rotating shaft 302, a left rotating shaft joint 303, a second rotating shaft waterproof rubber strip 304, a right rotating shaft joint 305, a first rotating shaft waterproof rubber strip 306, a first rotating shaft intermediate rod 307, and a second rotating shaft intermediate rod 308;

[0100] The first intermediate shaft rod 307 and the second intermediate shaft rod 308 are connected via the hinge shaft 302. The positioning assembly is used to position the hinge shaft 302. The two ends of the first intermediate shaft rod 307 are respectively connected to the right shaft joint 305, and the two ends of the second intermediate shaft rod 308 are respectively connected to the left shaft joint 303.

[0101] The first intermediate rod 307 and the second intermediate rod 308 of the rotating shaft are both connected to the first waterproof rubber strip 306 of the rotating shaft and the second waterproof rubber strip 304 of the rotating shaft. The two first waterproof rubber strips 306 of the rotating shaft are squeezed against each other to form the first waterproof rubber strip water channel 3061 of the rotating shaft. The two ends of the first waterproof rubber strip 306 of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint 305 of the rotating shaft is the water channel drainage surface 3054 of the waterproof rubber strip of the rotating shaft right joint. The water channel drainage surface 3054 of the waterproof rubber strip of the rotating shaft right joint can extend water to the drainage compartment 3053 of the rotating shaft right joint, and then discharge it from the water outlet 3052 at the bottom of the rotating shaft right joint.

[0102] The first plate 4A includes a first plate fixing guide rail 4A1, the first plate fixing guide rail 4A1 is provided with two first plate fixing blocks 4A2, the first plate fixing blocks 4A2 are provided with a first plate T-shaped rod 4A3, and the first plate T-shaped rod 4A3 is connected to the guide rail front plate fixing piece 605 through a first plate plum nut 6024.

[0103] The side rail 5C is connected to a side rail fixing screw 5C1 and a side rail fixing washer 5C2. The side rail fixing screw 5C1 passes through the guide rail cover support surface waist hole slot 6023 and is connected to the guide rail 6 via the first plate torx nut 6024. By providing the side rail fixing screw 5C1 on the side rail and connecting the side rail 5C to the guide rail 6 with the side rail fixing screw 5C1, the stability of the connection between the first plate 4A and the vehicle body is ensured.

[0104] When the first middle rod 307 of the hood shaft and the second middle rod 308 of the shaft are stacked, the upper contact surfaces 3043 of the second waterproof strips 304 of the two shafts abut against each other to form a waterproof structure. When the first middle rod 307 of the hood shaft and the second middle rod 308 of the shaft are flipped at different angles, the inverted horizontal surface 3062 of the first waterproof strip of the shaft is squeezed with the upper contact surface 3043 of the second waterproof strip of the shaft to form waterproofness. Therefore, the first middle rod 307 of the shaft and the second middle rod 308 of the shaft can be waterproof at different angles.

[0105] Example 3:

[0106] like Figure 1 、 2 , 17-31, a waterproof cover for a pickup truck, comprising a cover body, the cover body comprising a plurality of plates, the adjacent plates being connected by a rotating shaft, the rotating shaft comprising a third rotating shaft 3, and the plates comprising a first plate 4A;

[0107] The third rotating shaft 3 includes a positioning assembly (the positioning assembly includes a positioning screw 301A or a positioning fixing block 301B, the positioning screw 301A is for four-point positioning, and the positioning fixing block 301B is for diagonal positioning), a hinge rotating shaft 302, a left rotating shaft joint 303, a second rotating shaft waterproof rubber strip 304, a right rotating shaft joint 305, a first rotating shaft waterproof rubber strip 306, a first rotating shaft intermediate rod 307, and a second rotating shaft intermediate rod 308;

[0108] The first middle rod 307 and the second middle rod of the rotating shaft are both connected with the first waterproof rubber strip and the second waterproof rubber strip. The two first waterproof rubber strips are squeezed against each other to form the first waterproof rubber strip water channel 3061 of the rotating shaft. The two ends of the first waterproof rubber strip 306 of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint 305 of the rotating shaft is the water channel drainage surface 3054 of the waterproof rubber strip of the right joint of the rotating shaft. The water channel drainage surface 3054 of the waterproof rubber strip of the right joint of the rotating shaft can extend the water to the drainage compartment 3053 of the right joint of the rotating shaft, and then discharge it from the water outlet 3052 at the bottom of the right joint of the rotating shaft. When the first middle rod 307 and the second middle rod 308 of the hood shaft are flipped and stacked, the upper contact surfaces 3043 of the second waterproof strips 304 on the two shafts are squeezed to form a waterproof structure. When the first middle rod 307 and the second middle rod 308 of the hood shaft are flipped at different angles, the inverted horizontal surface 3062 of the first waterproof strip is squeezed with the upper contact surface 3043 of the second waterproof strip to form waterproofing. Therefore, the combination of the first middle rod 307 and the second middle rod 308 makes the plate body waterproof when flipped to different angles.

[0109] The side rail 5C is provided with a side rail fixing screw 5C1 and a side rail fixing gasket 5C2. The side rail fixing screw 5C1 passes through the waist hole groove 6023 of the guide rail car cover support surface and is connected to the guide rail 6 through the first plate plum nut 6024.

[0110] Example 4:

[0111] Based on Examples 1-3, the rotating shaft also includes a first rotating shaft 1, the first plate 4A is connected to the third plate 4C through the first rotating shaft 1, the third plate 4C is connected to the fourth plate 4D through the third rotating shaft 3, and side rails are connected on both sides of the plate body to form a three-fold car cover.

[0112] Example 5:

[0113] In accordance with Example 4, the plate body further includes a second plate 4B, the rotating shaft further includes a second rotating shaft 2, the first plate 4A is connected to the second plate 4B via the first rotating shaft 1, the second plate 4B is connected to the third plate 4C via the second rotating shaft 2, and the third plate 4C is connected to the fourth plate 4D via the third rotating shaft 3. Side rails are connected to both sides of the plate body, forming a four-fold hood. The hood can be designed to fold three or four times to meet different customer needs.

[0114] Example 6:

[0115] On the basis of Examples 1-3, Figure 3 As shown, the hood also includes a guide rail 6, which includes a guide rail rubber strip 601, a guide rail profile 602, a guide rail clip 603 and a guide rail adhesive 604. The guide rail rubber strip 601 is bonded to the guide rail support surface 6026, the guide rail clip 603 is connected to the guide rail groove 6027, and the guide rail adhesive 604 is bonded between the guide rail profile 602 and the vehicle body cargo box.

[0116] By arranging the guide rail rubber strip 601 on the guide rail 6, when the hood is pressed onto the guide rail rubber strip 601, on the one hand, the guide rail rubber strip 601 plays a buffering role to avoid hard contact between the cover and the guide rail 6; on the other hand, the guide rail rubber strip 601 can achieve a good waterproof effect by being squeezed and deformed.

[0117] Example 7:

[0118] On the basis of Example 6, Figure 7-10 As shown, the first plate fixing block 4A2 cooperates with the guide rail front plate fixing piece 605, and the first plate fixing block 4A2 includes a first plate fixing block first fitting surface 4A201, a first plate fixing block second positioning protrusion 4A202, a first plate fixing block second fitting surface 4A203, a first plate fixing block T-bar anti-slip protrusion 4A204 and a first plate fixing block T-bar mounting surface 4A205;

[0119] The guide rail front plate fixing member 605 includes a first pressure column 6051 of the guide rail front plate fixing member, a positioning groove 6052 of the guide rail front plate fixing member, a second pressure column 6053 of the guide rail front plate fixing member, a convex hole 6054 of the guide rail front plate fixing member, a pressure surface 6055 of the guide rail front plate fixing member, and a guide rail groove clamping head 6056 of the guide rail front plate fixing member;

[0120] The first fitting surface 4A201 of the first plate fixing block is higher than the second fitting surface 4A203 of the first plate fixing block. (Here, "higher" means that the first fitting surface 4A201 of the first plate fixing block is slightly longer than the second fitting surface 4A203 of the first plate fixing block). Figure 10 It can be seen that as the plum nut is tightened, one end of the connecting screw will tilt upward, resulting in an increase in the force on the second fitting surface 4A203 of the first plate fixing block. The first fitting surface 4A201 of the first plate fixing block is designed to be longer. Even if the guide rail front plate fixing piece 605 is tilted, the first fitting surface 4A201 of the first plate fixing block and the second fitting surface 4A203 of the first plate fixing block can abut and bear force at the same time, so that the force is dispersed and the service life is extended. The second mating surface 4A203 of the fixed block respectively presses against the first pressure column 6051 and the second pressure column 6053 of the guide rail front plate fixing piece, and the second positioning protrusion 4A202 of the first plate fixing block is inserted into the positioning groove 6052 of the guide rail front plate fixing piece to center the hood. The T-bar mounting surface 4A205 of the first plate fixing block is used to engage the first plate T-bar 4A3, and the T-bar anti-detachment protrusion 4A204 of the first plate fixing block prevents the first plate T-bar 4A3 from detaching from the T-bar mounting surface 4A205 of the first plate fixing block.

[0121] The first plate T-shaped rod 4A3 passes through the convex hole 6054 of the guide rail front plate fixing member 605 and is connected in series with the first plate plum blossom nut 6024 to secure the first plate fixing block 4A2 to the guide rail front plate fixing member 605. The first plate fixing block's first mating surface 4A201 is higher than the first plate fixing block's second mating surface 4A203 because when the first plate plum blossom nut 6024 is tightened, the guide rail front plate fixing member 605 tilts upward. To prevent excessive tilting of the guide rail front plate fixing member 605 and the resulting pressure on the first plate plum blossom nut 6024 from the first plate fixing block's second mating surface 4A203, the first plate fixing block's first mating surface 4A201 abuts against the first pressure column 6051 of the guide rail front plate fixing member to disperse the pressure between the mating surfaces of the first plate fixing block's second mating surface 4A203 and the second pressure column 6053 of the guide rail front plate fixing member. The first plate butterfly nut 6025 acts on the first plate plum blossom nut 6024 .

[0122] Example 8:

[0123] On the basis of Examples 2 and 3, Figure 17-19As shown, the sidebar fixing screw 5C1 includes a sidebar fixing screw nut 5C101, a sidebar fixing screw square head 5C102 and a sidebar fixing screw thread 5C103;

[0124] The sidebar fixing gasket 5C2 includes a sidebar fixing gasket square support frame 5C21 and a sidebar fixing gasket bottom pressing piece 5C22;

[0125] The sidebar fixing gasket bottom pressing piece 5C22 seals against the sidebar 5C. The sidebar fixing gasket square support frame 5C21 cooperates with the sidebar fixing screw square head 5C102 to prevent the sidebar fixing screw 5C1 from rotating. The sidebar fixing screw nut 5C101 presses against the upper portion of the sidebar fixing gasket square support frame 5C21 to provide a waterproof seal. The sidebar fixing screw thread 5C103 passes through the sidebar 5C and the guide rail cover support surface waist hole groove 6023, and is fixed to the guide rail profile 602 via the first plate plum nut 6024. The first plate butterfly nut 6025 acts on the first plate plum nut 6024. The guide rail profile 602 can also be optionally provided with a guide rail notch 6022 to avoid interference from the first plate plum nut 6024.

[0126] Example 9:

[0127] On the basis of Example 4, Figure 4-6 As shown, a second plate lock tongue 4B1 is provided on the second plate 4B, and a second plate lock tongue gasket 4B2 is connected to the guide rail 6. The second plate lock tongue gasket 4B2 acts on the lower extension surface 6021 of the guide rail to reduce the gap between the lock tongue and the lower extension surface 6021 of the guide rail, and reduce the vibration anisotropy caused by the gap.

[0128] One side of the second plate lock tongue gasket 4B2 is a flat structure, and the other side is an inclined structure. The inclined side is connected to the guide rail 6, and the flat side is used to cooperate with the second plate lock tongue 4B1.

[0129] Example 10:

[0130] On the basis of Example 9, Figure 12 and 13As shown, the guide rail 6 is also connected to a guide rail mounted shock-absorbing pad 606, and the guide rail mounted shock-absorbing pad 606 is connected to the guide rail profile 602. The guide rail mounted shock-absorbing pad 606 is arranged between the second plate lock tongue 4B1 and the guide rail profile 602 to reduce the distance between the second plate lock tongue 4B1 and the guide rail profile 602. The guide rail mounted shock-absorbing pad 606 includes an upper arc surface 6061 of the guide rail mounted shock-absorbing pad, a wrapping arc surface 6062 of the guide rail mounted shock-absorbing pad and a lower contact surface 6063 of the guide rail mounted shock-absorbing pad; the lower contact surface 6063 of the guide rail mounted shock-absorbing pad or the upper arc surface 6061 of the guide rail mounted shock-absorbing pad is connected with 3M tape to fix the guide rail profile 602. The function of the shock-absorbing pad 606 installed on the guide rail is the same as that of the second plate lock tongue gasket 4B2, which is to reduce the distance between the lock tongue and the guide rail profile 602, avoid the collision between the second plate lock tongue 4B1 and the guide rail 6 during the bumpy process of the vehicle, and extend the service life of both.

[0131] Example 11:

[0132] On the basis of Example 10, the first intermediate rod 307 of the rotating shaft cooperates with the hinge rotating shaft 302, and the first intermediate rod 307 of the rotating shaft includes a first inclined surface 3073 of the rotating shaft, a second inclined surface 3074 of the rotating shaft, a first intermediary rod first contact arc 3075 of the rotating shaft, a second intermediary rod second contact arc 3076 of the rotating shaft, a first inclined surface angle 3077 of the rotating shaft, and a second inclined surface angle 3078 of the rotating shaft. The angle between the first inclined surface 3073 of the rotating shaft and the vertical plane is the first inclined surface angle of the rotating shaft first intermediate rod. Degree 3077, between 112°-120°, the angle between the second inclined surface 3074 of the first intermediate rod of the rotating shaft and the horizontal plane is the second inclined surface angle 3078 of the first intermediate rod of the rotating shaft, which is between 112°-120°; the hinge rotating shaft cylinder 3021 and the first interference arc 3075 of the first intermediate rod of the rotating shaft and the second interference arc 3076 of the first intermediate rod of the rotating shaft are engaged, and the ratio of the spacing between the first interference arc 3075 of the first intermediate rod of the rotating shaft and the second interference arc 3076 of the first intermediate rod of the rotating shaft to the diameter of the hinge rotating shaft cylinder 3021 is less than 0.95.

[0133] The lower part of the first intermediate rod 307 of the rotating shaft is provided with a notch 3079, and the lower part of the second intermediate rod 308 of the rotating shaft is provided with a protrusion 3081. The notch 3079 and the protrusion 3081 here refer to the asymmetric structure adopted on both sides. The contact point of the lower part of the first intermediate rod 307 of the rotating shaft and the second intermediate rod 308 of the rotating shaft is not directly below the water channel 3061 of the first waterproof rubber strip of the rotating shaft. When actually installed, the first intermediate rod 307 of the rotating shaft is located at the front side of the vehicle, and the second intermediate rod 308 of the rotating shaft is located at the rear side of the vehicle. When actually rotating, due to the two first waterproof rubber strips of the rotating shaft, the contact point of the first intermediate rod 307 of the rotating shaft and the second intermediate rod 308 of the rotating shaft is not directly below the water channel 3061 of the first waterproof rubber strip of the rotating shaft. There is friction between the bars 306, so the positions of the two are relatively fixed. First, the hinge shaft cylinder 3021 on the first intermediate rod 307 of the shaft is rotated as the center. After rotating to a certain position, the hinge shaft cylinder 3021 on the second intermediate rod 308 of the shaft is rotated as the center. If the lower parts of the first intermediate rod 307 and the second intermediate rod 308 of the shaft are arranged with a symmetrical structure, when the second intermediate rod 308 of the shaft rotates to directly above the first intermediate rod 307 of the shaft, the lower side of the first intermediate rod 307 of the shaft will interfere with the bottom of the hinge shaft 302.

[0134] The hinge shaft 302 has a "U"-shaped structure, and there is a hinge shaft cylinder 3021 at each end of the hinge shaft 302 for connecting the first intermediate rod 307 and the second intermediate rod 308 of the shaft. In order to ensure that the first intermediate rod 307 and the second intermediate rod 308 of the shaft can be fully flipped, there must be a sufficiently large opening at the connection between the first intermediate rod 307 and the second intermediate rod 308 of the shaft. At the same time, in order to prevent the hinge shaft cylinder 3021 from slipping out of the opening, the opening cannot be too large. Therefore, the ratio of the narrowest part of the opening to the diameter of the hinge shaft cylinder 3021 is controlled at 0.95, which can not only meet the requirement that the hinge shaft cylinder 3021 does not slip, but also enable the hinge shaft 302 to have the maximum rotation angle.

[0135] When the first intermediate rod 307 and the second intermediate rod 308 of the rotating shaft rotate to the extreme position, the hinge rotating shaft 302 abuts against the first intermediate rod 307 and the second intermediate rod 308 of the rotating shaft. In order to ensure the contact area, the angle of the end portion must be limited. When the end angle is between 112° and 120°, the contact area is the largest and the force is the most balanced.

[0136] Example 12:

[0137] On the basis of Example 11, the second waterproof rubber strip 304 of the rotating shaft includes a second waterproof rubber strip waterproof dam 3041 of the rotating shaft, an upper contact surface 3043 of the second waterproof rubber strip of the rotating shaft, a T-shaped plug 3044 of the second waterproof rubber strip of the rotating shaft, and a middle hole 3045 of the second waterproof rubber strip of the rotating shaft;

[0138] The second waterproof rubber strip waterproof dam 3041 of the rotating shaft is used to prevent water on the panel from overflowing into the first waterproof rubber strip water channel 3061 of the rotating shaft;

[0139] The first waterproof rubber strip 306 of the rotating shaft includes an inverted horizontal surface 3062 of the first waterproof rubber strip, a center hole 3063 of the first waterproof rubber strip of the rotating shaft, a contact surface 3064 of the first waterproof rubber strip of the rotating shaft, and a T-shaped plug 3065 of the first waterproof rubber strip of the rotating shaft. The first intermediate rod 307 of the rotating shaft includes a first intermediate rod slot 3071 of the rotating shaft and a second intermediate rod slot 3072 of the rotating shaft.

[0140] The second waterproof rubber strip T-shaped plug 3044 of the rotating shaft is inserted into the first slot 3071 of the first intermediate rod of the rotating shaft, and the first waterproof rubber strip T-shaped plug 3065 of the rotating shaft is inserted into the second slot 3072 of the first intermediate rod of the rotating shaft;

[0141] The two shaft first waterproof rubber strips contact surfaces 3064 abut against each other to form the shaft first waterproof rubber strip water inlet channel 3061. The two shaft first waterproof rubber strips inverted horizontal surfaces 3062 and the formed shaft first waterproof rubber strip water inlet channel 3061 together constitute the shaft waterproof channel. The shaft first waterproof rubber strip 306 is provided with a shaft first waterproof rubber strip middle hole 3063, and the shaft first waterproof rubber strip contact surface 3064 is formed by pressurization. The shaft second waterproof rubber strip 304 also has a shaft second waterproof rubber strip upper contact surface 3043, which is squeezed and deformed under different conditions to form a waterproof surface.

[0142] The first waterproof rubber strip 306 of the rotating shaft and the second waterproof rubber strip 304 of the rotating shaft are both connected to the first intermediate rod 307 of the rotating shaft and the second intermediate rod 308 of the rotating shaft by plugging. The first waterproof rubber strip 306 of the rotating shaft is connected to the intermediate rods of the rotating shaft (the first intermediate rod 307 of the rotating shaft and the second intermediate rod 308 of the rotating shaft) through the first waterproof rubber strip T-plug 3065 of the rotating shaft, and the second waterproof rubber strip is connected to the intermediate rods of the rotating shaft through the second waterproof rubber strip T-plug 3044 of the rotating shaft, and the waterproof rubber strips are both provided with a waterproof rubber strip center hole for extrusion sealing for waterproofing.

[0143] Example 13:

[0144] On the basis of Example 12, Figure 36As shown, an extended waterproof strip 309 is further included, one end of which is connected to one of the first rotating shaft waterproof strips 306, and the other end of which overlaps the first rotating shaft waterproof strip 306. By providing the extended waterproof strip 309, with one end of the extended waterproof strip 309 connected to the first rotating shaft waterproof strip 306 and the other end of the extended waterproof strip 309 overlapping and extending beyond the first rotating shaft waterproof strip 306, that is, the overlapping end of the extended waterproof strip 309 extends beyond the first rotating shaft waterproof strip 306, rainwater falling on the extended waterproof strip 309 will flow to the outside of the two first rotating shaft waterproof strips 306, ensuring that no water flows into the joint between the two first rotating shaft waterproof strips 306, and blocking rainwater to the outside of the two first rotating shaft waterproof strips 306 as much as possible.

[0145] Example 14:

[0146] On the basis of Example 13, Figures 32-35 As shown, the right shaft joint 305 includes a water channel drainage surface 3054 of the waterproof rubber strip of the right shaft joint, an upper chamfer 3055 of the right shaft joint, and a lower chamfer 3056 of the right shaft joint. The water channel drainage surface 3054 of the waterproof rubber strip of the right shaft joint is used to cooperate with the lower sealing part 3066 of the first waterproof rubber strip of the shaft for sealing. The upper chamfer 3055 of the right shaft joint and the lower chamfer 3056 of the right shaft joint are used to avoid interference between joints when rotating the shaft. The lower sealing part 3066 of the first waterproof rubber strip of the shaft is only connected to the shaft rubber strip connection groove 3057 of the shaft joint, and only abuts against the middle rod of the shaft, located at Figure 28 The position of the first bevel angle of the first intermediate rod of the rotating shaft is 3077.

[0147] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that falls within the scope defined by the claims of the present invention falls within the scope of protection of the present invention.

Claims

1. A waterproof cover for a pickup truck, characterized by: The cover comprises a plurality of plates, two adjacent plates are connected via a rotating shaft, the rotating shaft comprises a third rotating shaft (3), and the plates comprise a first plate (4A); The third rotating shaft (3) comprises a positioning assembly, a hinge rotating shaft (302), a rotating shaft left joint (303), a rotating shaft second waterproof rubber strip (304), a rotating shaft right joint (305), a rotating shaft first waterproof rubber strip (306), a rotating shaft first intermediate rod (307) and a rotating shaft second intermediate rod (308); The first intermediate rod (307) and the second intermediate rod (308) of the rotating shaft are connected via the hinge rotating shaft (302); the positioning assembly is used to position the hinge rotating shaft (302); the two ends of the first intermediate rod (307) of the rotating shaft are respectively connected to the right rotating shaft joint (305); and the two ends of the second intermediate rod (308) of the rotating shaft are respectively connected to the left rotating shaft joint (303); The first intermediate rod (307) and the second intermediate rod (308) of the rotating shaft are both connected to the first waterproof rubber strip (306) of the rotating shaft and the second waterproof rubber strip (304) of the rotating shaft. The two first waterproof rubber strips (306) of the rotating shaft are squeezed together to form a water channel (3061) of the first waterproof rubber strip of the rotating shaft. Both ends of the first waterproof rubber strip (306) of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint (305) of the rotating shaft is the water channel drainage surface (3054) of the waterproof rubber strip of the right joint of the rotating shaft. The first plate (4A) comprises two first plate fixing guide rails (4A1), each of the first plate fixing guide rails (4A1) is provided with two first plate fixing blocks (4A2), the first plate fixing blocks (4A2) are provided with first plate T-shaped rods (4A3), and the first plate T-shaped rods (4A3) are connected to the guide rail front plate fixing piece (605) via first plate plum nuts (6024).

2. A waterproof cover for a pickup truck, characterized by: The cover comprises a plurality of plates, two adjacent plates are connected via a rotating shaft, the rotating shaft comprises a third rotating shaft (3), and the plates comprise a first plate (4A); The third rotating shaft (3) comprises a positioning assembly, a hinge rotating shaft (302), a rotating shaft left joint (303), a rotating shaft second waterproof rubber strip (304), a rotating shaft right joint (305), a rotating shaft first waterproof rubber strip (306), a rotating shaft first intermediate rod (307) and a rotating shaft second intermediate rod (308); The first intermediate rod (307) and the second intermediate rod (308) of the rotating shaft are connected via the hinge rotating shaft (302); the positioning assembly is used to position the hinge rotating shaft (302); the two ends of the first intermediate rod (307) of the rotating shaft are respectively connected to the right rotating shaft joint (305); and the two ends of the second intermediate rod (308) of the rotating shaft are respectively connected to the left rotating shaft joint (303); The first intermediate rod (307) and the second intermediate rod (308) of the rotating shaft are both connected to the first waterproof rubber strip (306) of the rotating shaft and the second waterproof rubber strip (304) of the rotating shaft. The two first waterproof rubber strips (306) of the rotating shaft are squeezed together to form a water channel (3061) of the first waterproof rubber strip of the rotating shaft. Both ends of the first waterproof rubber strip (306) of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint (305) of the rotating shaft is the water channel drainage surface (3054) of the waterproof rubber strip of the right joint of the rotating shaft. The first plate (4A) comprises a first plate fixing guide rail (4A1), the first plate fixing guide rail (4A1) is provided with two first plate fixing blocks (4A2), the first plate fixing blocks (4A2) are provided with first plate T-shaped rods (4A3), and the first plate T-shaped rods (4A3) are connected to the guide rail front plate fixing piece (605) via first plate plum nuts (6024); The side rail (5C) is connected with a side rail fixing screw (5C1) and a side rail fixing gasket (5C2); the side rail fixing screw (5C1) passes through the waist hole groove (6023) of the guide rail car cover support surface and is connected to the guide rail (6) through the first plate plum nut (6024).

3. A waterproof cover for a pickup truck, characterized by: The cover comprises a plurality of plates, two adjacent plates are connected via a rotating shaft, the rotating shaft comprises a third rotating shaft (3), and the plates comprise a first plate (4A); The third rotating shaft (3) comprises a positioning assembly, a hinge rotating shaft (302), a rotating shaft left joint (303), a rotating shaft second waterproof rubber strip (304), a rotating shaft right joint (305), a rotating shaft first waterproof rubber strip (306), a rotating shaft first intermediate rod (307) and a rotating shaft second intermediate rod (308); The first intermediate rod (307) and the second intermediate rod (308) of the rotating shaft are both connected with the first waterproof rubber strip (306) of the rotating shaft and the second waterproof rubber strip (304) of the rotating shaft. The two first waterproof rubber strips (306) of the rotating shaft are squeezed together to form a water channel (3061) of the first waterproof rubber strip of the rotating shaft. The two ends of the first waterproof rubber strip (306) of the rotating shaft are inclined surfaces. The extension surface of the inclined surface on the right joint (305) of the rotating shaft is the water channel drainage surface (3054) of the waterproof rubber strip of the right joint of the rotating shaft. The side rail (5C) is provided with a side rail fixing screw (5C1) and a side rail fixing gasket (5C2). The side rail fixing screw (5C1) passes through the waist hole groove (6023) of the guide rail car cover support surface and is connected to the guide rail (6) through the first plate plum nut (6024).

4. The waterproof cover for pickup trucks according to any one of claims 1 to 3, characterized in that: The rotating shaft further comprises a first rotating shaft (1), the first plate (4A) is connected to the third plate (4C) via the first rotating shaft (1), the third plate (4C) is connected to the fourth plate (4D) via the third rotating shaft (3), and side rails are connected to both sides of the plate body to form a tri-fold hood.

5. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: The plate body also includes a second plate (4B), the rotating shaft also includes a second rotating shaft (2), the first plate (4A) is connected to the second plate (4B) via the first rotating shaft (1), the second plate (4B) is connected to the third plate (4C) via the second rotating shaft (2), and the third plate (4C) is connected to the fourth plate (4D) via the third rotating shaft (3), and side rails are connected to both sides of the plate body to form a four-fold car cover.

6. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: The vehicle cover further comprises a guide rail (6), wherein the guide rail (6) comprises a guide rail rubber strip (601), a guide rail profile (602), a guide rail clip (603) and a guide rail adhesive (604), wherein the guide rail rubber strip (601) is bonded to the guide rail support surface (6026), the guide rail clip (603) is connected to the guide rail groove (6027), and the guide rail adhesive (604) is bonded between the guide rail profile (602) and the vehicle body cargo box.

7. The waterproof cover for pickup truck according to claim 1 or 2, characterized in that: The first plate fixing block (4A2) cooperates with the guide rail front plate fixing piece (605), and the first plate fixing block (4A2) includes a first plate fixing block first fitting surface (4A201), a first plate fixing block second positioning protrusion (4A202), a first plate fixing block second fitting surface (4A203), a first plate fixing block T-bar anti-slip protrusion (4A204) and a first plate fixing block T-bar mounting surface (4A205); The guide rail front plate fixing member (605) comprises a first pressure column (6051) of the guide rail front plate fixing member, a positioning groove (6052) of the guide rail front plate fixing member, a second pressure column (6053) of the guide rail front plate fixing member, a convex hole (6054) of the guide rail front plate fixing member, a pressure surface (6055) of the guide rail front plate fixing member, and a guide rail groove engaging head (6056) of the guide rail front plate fixing member; The first engaging surface (4A201) of the first plate fixing block is higher than the second engaging surface (4A203) of the first plate fixing block, or the first pressure column (6051) of the front plate fixing piece is longer than the second pressure column (6053) of the guide rail front plate fixing piece. The first engaging surface (4A201) of the first plate fixing block and the second engaging surface (4A203) of the first plate fixing block respectively press against the first pressure column (6051) of the guide rail front plate fixing piece and the second pressure column (6053) of the guide rail front plate fixing piece. The second positioning protrusion (4A202) of the first plate fixing block is inserted into the positioning groove (6052) of the guide rail front plate fixing piece. The T-bar mounting surface (4A205) of the first plate fixing block is used to engage the first plate T-bar (4A3). The T-bar anti-slip protrusion (4A204) of the first plate fixing block prevents the first plate T-bar (4A3) from escaping from the T-bar mounting surface (4A205) of the first plate fixing block. The first plate T-shaped rod (4A3) passes through the guide rail front plate fixing piece convex hole (6054) on the guide rail front plate fixing piece (605) and the first plate plum nut (6024) in series to fix the first plate fixing block (4A2) on the guide rail front plate fixing piece (605).

8. The waterproof cover for pickup trucks according to claim 2 or 3, characterized in that: The sidebar fixing screw (5C1) comprises a sidebar fixing screw nut (5C101), a sidebar fixing screw square head (5C102) and a sidebar fixing screw thread (5C103); The sidebar fixing gasket (5C2) comprises a sidebar fixing gasket square support frame (5C21) and a sidebar fixing gasket bottom pressing piece (5C22); The bottom pressing piece (5C22) of the sidebar fixing gasket is sealed with the sidebar (5C), the square support frame (5C21) of the sidebar fixing gasket cooperates with the square head (5C102) of the sidebar fixing screw, the nut (5C101) of the sidebar fixing screw presses against the upper part of the square support frame (5C21) of the sidebar fixing gasket, the thread (5C103) of the sidebar fixing screw passes through the sidebar (5C) and the waist hole groove (6023) of the guide rail cover support surface, and the cover plate is fixed to the guide rail profile (602) through the first plate plum nut (6024), and the first plate butterfly nut (6025) acts on the first plate plum nut (6024).

9. The waterproof cover for pickup truck according to claim 5, characterized in that: A second plate lock tongue (4B1) is provided on the second plate (4B), and the guide rail (6) is connected with a second plate lock tongue gasket (4B2), and the second plate lock tongue gasket (4B2) acts on the lower extension surface (6021) of the guide rail.

10. The waterproof cover for pickup truck according to claim 6, characterized in that: The guide rail (6) is further connected to a guide rail mounted shock-absorbing pad (606), which is connected to the guide rail profile (602). The guide rail mounted shock-absorbing pad (606) is arranged between the second plate lock tongue (4B1) and the guide rail profile (602) to reduce the distance between the second plate lock tongue (4B1) and the guide rail profile (602). The guide rail mounted shock-absorbing pad (606) includes an upper arc surface (6061) of the guide rail mounted shock-absorbing pad, a wrapping arc surface (6062) of the guide rail mounted shock-absorbing pad, and a lower contact surface (6063) of the guide rail mounted shock-absorbing pad. The lower contact surface (6063) of the guide rail mounted shock-absorbing pad or the upper arc surface (6061) of the guide rail mounted shock-absorbing pad is connected with 3M tape to fix the guide rail profile (602).

11. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: The first intermediate rod (307) of the rotating shaft cooperates with the hinge rotating shaft (302), and the first intermediate rod (307) of the rotating shaft comprises a first inclined surface (3073) of the rotating shaft, a second inclined surface (3074) of the rotating shaft, a first interfering arc (3075) of the rotating shaft, and a second interfering arc (3076) of the rotating shaft. The angle between the first inclined surface (3073) of the rotating shaft and the vertical plane is between 112° and 120°, and the angle between the second inclined surface (3074) of the rotating shaft and the horizontal plane is between 112° and 120°. The hinge shaft (302) comprises two hinge shaft cylinders (3021), the two hinge shaft cylinders (3021) respectively engaging with a first contact arc (3075) of the first intermediate rod of the shaft and a second contact arc (3076) of the first intermediate rod of the shaft, and the ratio of the distance between the first contact arc (3075) of the first intermediate rod of the shaft and the second contact arc (3076) of the first intermediate rod of the shaft to the diameter of the hinge shaft cylinder (3021) is less than 0.

95.

12. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: A notch portion (3079) is provided at the lower portion of the first intermediate rod (307) of the rotating shaft, and a protrusion portion (3081) is provided at the lower portion of the second intermediate rod (308) of the rotating shaft.

13. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: The second waterproof rubber strip (304) of the rotating shaft comprises a waterproof embankment (3041) of the second waterproof rubber strip of the rotating shaft, an upper contact surface (3043) of the second waterproof rubber strip of the rotating shaft, a T-shaped plug (3044) of the second waterproof rubber strip of the rotating shaft, and a middle hole (3045) of the second waterproof rubber strip of the rotating shaft; The first rotating shaft waterproof rubber strip (306) comprises a first rotating shaft waterproof rubber strip inverted horizontal surface (3062), a first rotating shaft waterproof rubber strip middle hole (3063), a first rotating shaft waterproof rubber strip contact surface (3064) and a first rotating shaft waterproof rubber strip T-shaped plug (3065); The first intermediate rod (307) of the rotating shaft comprises a first intermediate rod first slot (3071) of the rotating shaft and a second intermediate rod second slot (3072) of the rotating shaft; The second waterproof rubber strip T-shaped plug (3044) of the rotating shaft is inserted into the first slot (3071) of the first intermediate rod of the rotating shaft, and the first waterproof rubber strip T-shaped plug (3065) of the rotating shaft is inserted into the second slot (3072) of the first intermediate rod of the rotating shaft; The two shaft first waterproof rubber strip abutting surfaces (3064) abut against each other to form a shaft first waterproof rubber strip water channel (3061), and the two shaft first waterproof rubber strip inverted horizontal surfaces (3062) and the shaft first waterproof rubber strip water channel (3061) together form a shaft waterproof channel.

14. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: The right rotating shaft joint (305) comprises a right rotating shaft joint waterproof rubber strip water channel drainage surface (3054), an upper chamfer (3055) of the right rotating shaft joint and a lower chamfer (3056) of the right rotating shaft joint.

15. The waterproof cover for pickup truck according to claim 14, characterized in that: It also includes an extended waterproof rubber strip (309), one end of which is connected to one of the first waterproof rubber strips (306) of the rotating shaft, and the other end of which is overlapped with the first waterproof rubber strip (306) of the rotating shaft.

16. The waterproof cover for pickup truck according to any one of claims 1 to 3, characterized in that: The positioning assembly is a positioning screw (301A) or a positioning fixing block (301B), the positioning screw (301A) is for four-point positioning, and the positioning fixing block (301B) is for diagonal positioning.

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