Embedded hard cover

By designing a shaft and guide rail system with built-in hard cover, the problem of difficulty in fully opening the hard cover of the pickup truck is solved, and the waterproof performance is improved through the improvement of the guide rail system, achieving convenient opening and effective waterproofing effects.

CN223072278UActive Publication Date: 2025-07-08何赟燕
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Patent Information

Application Number
CN202421724833.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-08
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The hard cover of existing pickup trucks is difficult to fully open and has insufficient waterproof performance.

Method used

An embedded hard cover is designed, including the main body and guide rail system of the vehicle cover, adopting multiple plate bodies and shaft structures, and convenient unlocking is achieved through the front plate unlocking mechanism, and a waterproof compensation sponge and guide rail adhesive strip are installed in the guide rail system to improve the waterproof effect.

Benefits of technology

It realizes the convenient opening and effective waterproofing of the pickup truck cover, improving the user experience and waterproof performance of the car cover.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an embedded hard cover which comprises a vehicle cover body and a guide rail system, and the vehicle cover body comprises a large front fence system, a guide rail system, a rear fence, a plurality of plate bodies and a plurality of rotating shafts. A plurality of plate bodies and a plurality of rotating shafts form a rotating cover body, and two ends of the rotating cover body are respectively connected with a large front fence system and a rear fence; the guide rail system is connected to the two ends of the vehicle cover body. The large front fence system comprises a large front fence, a front large plate pad and a front plate buckle, the large front fence is provided with a large front fence center hole and a large front fence side hole, a front plate lock is arranged in the large front fence side hole, and the large front fence center hole is correspondingly provided with a front plate unlocking mechanism; by arranging the front plate unlocking mechanism, the unlocking mechanism can drive the two front plate locks to conduct unlocking action at the same time, and operation is convenient.
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Description

Technical Field

[0001] The utility model belongs to the field of pickup truck covers, and particularly relates to an embedded hard cover. Background Art

[0002] Pickup trucks are an important part of the automotive market. A pickup truck is a vehicle that uses a sedan head and cab, and at the same time has an open freight car compartment. Its characteristics are that it has the comfort of a sedan, yet does not lack strong power, and it also has stronger cargo-carrying and off-road capabilities than a sedan. The most common pickup truck model is the double-row pickup truck. Pickup trucks can be used as special vehicles, multi-purpose vehicles, official vehicles, and commercial vehicles, or as household vehicles for cargo-carrying, tourism, and rental, etc. The so-called "pickup truck" is a hybrid of a sedan and a truck. With the expansion of the scale of modification enthusiasts, pickup truck modification has increasingly become a category that modification enthusiasts are keen on.

[0003] Existing pickup truck covers are divided into soft covers and hard covers. For hard covers, it is usually very difficult to open the front rail part, making it difficult to fully open the hard pickup truck cover. Secondly, since it is not convenient to install a waterproof skin on the hard cover, how to effectively waterproof is also one of the main problems faced. Content of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the technical solution adopted by the utility model is as follows:

[0005] An embedded hard cover includes a cover body and a guide rail system. The cover body includes a large front rail system, a guide rail system, a rear rail, a plurality of plate bodies, and a plurality of rotating shafts;

[0006] A plurality of plate bodies and a plurality of rotating shafts form a rotating cover body, and both ends of the rotating cover body are respectively connected to a large front rail system and a rear rail;

[0007] The guide rail system is connected to both ends of the cover body;

[0008] The large front rail system includes a large front rail, a front large plate pad, and a front plate buckle. The large front rail is provided with a large front rail central hole and a large front rail side hole. A front plate lock is arranged in the large front rail side hole, and a front plate unlocking mechanism is correspondingly arranged in the large front rail central hole; by setting the front plate unlocking mechanism, the unlocking mechanism can drive two front plate locks to perform unlocking actions simultaneously, which is convenient for operation.

[0009] The rotating shaft includes an intermediate rotating body and two connecting parts. The connecting parts are used to connect the plate bodies, and the two connecting parts are connected through the intermediate rotating body. The intermediate rotating body is provided with a rotating shaft rubber strip protrusion.

[0010] An embedded hard cover includes a cover body and a guide rail system. The cover body includes a large front rail system, a large plate, a middle plate, a small plate, a first rotating shaft, a second rotating shaft, a guide rail system, and a rear rail;

[0011] One end of the large board is connected to a large front rail system, and the other end of the large board is connected to the middle board through a first rotating shaft. One end of the middle board far from the large board is connected to the small board through a second rotating shaft, and the small board is connected to a rear rail;

[0012] The guide rail system is connected to both ends of the car cover body;

[0013] The large front rail system includes a large front rail, a front large board pad, and a front board buckle. The large front rail is provided with a large front rail central hole and a large front rail side hole. A front board lock is arranged in the large front rail side hole, and a front board unlocking mechanism is correspondingly arranged in the large front rail central hole; By setting the front board unlocking mechanism, the unlocking mechanism can drive two front board locks to perform unlocking actions simultaneously, which is convenient for operation.

[0014] The first rotating shaft includes a right rotating shaft, a first rotating shaft rubber strip, an intermediate rotating shaft, a second rotating shaft rubber strip, and a left rotating shaft. The right rotating shaft and the intermediate rotating shaft are connected through the first rotating shaft rubber strip, the left rotating shaft and the intermediate rotating shaft are connected through the second rotating shaft rubber strip, and first rotating shaft rubber strip protrusions are arranged on the upper surfaces of both the first rotating shaft rubber strip and the second rotating shaft rubber strip;

[0015] The second rotating shaft includes a second rotating shaft left rod, a second rotating shaft intermediate rubber strip, and a second rotating shaft right rod. The second rotating shaft left rod and the second rotating shaft right rod are connected through the second rotating shaft intermediate rubber strip, and a second rotating shaft rubber strip protrusion is arranged on the second rotating shaft intermediate rubber strip.

[0016] An embedded hard cover includes a car cover body and a guide rail system. The car cover body includes a large front rail system, a large board, a middle board, a small board, a first rotating shaft, a third rotating shaft, a guide rail system, and a rear rail;

[0017] One end of the large board is connected to a large front rail system, and the other end of the large board is connected to the middle board through a first rotating shaft. One end of the middle board far from the large board is connected to the small board through a third rotating shaft, and the small board is connected to a rear rail;

[0018] The guide rail system is connected to both ends of the car cover body;

[0019] The large front rail system includes a large front rail, a front large board pad, and a front board buckle. The large front rail is provided with a large front rail central hole and a large front rail side hole. A front board lock is arranged in the large front rail side hole, and a front board unlocking mechanism is arranged in the large front rail central hole;

[0020] The first rotating shaft includes a right rotating shaft, a first rotating shaft rubber strip, an intermediate rotating shaft, a second rotating shaft rubber strip, and a left rotating shaft. The right rotating shaft and the intermediate rotating shaft are connected through the first rotating shaft rubber strip, the left rotating shaft and the intermediate rotating shaft are connected through the second rotating shaft rubber strip, and first rotating shaft rubber strip protrusions are arranged on the upper surfaces of both the first rotating shaft rubber strip and the second rotating shaft rubber strip. The third rotating shaft has the same structure as the first rotating shaft.

[0021] The car cover can adopt any two rotating shafts. The two rotating shafts can have the same structure or different structures, as long as they can ensure the smooth flipping of the car cover.

[0022] An embedded hard cover includes a car cover main body and a guide rail system. The car cover main body includes a large front bar system, a large board, a middle board, a small board, a first rotating shaft, a second rotating shaft, a guide rail system and a rear bar;

[0023] One end of the large board is connected to the large front bar system, and the other end of the large board is connected to the middle board through the first rotating shaft. One end of the middle board away from the large board is connected to the small board through the second rotating shaft, and the small board is connected to the rear bar;

[0024] The guide rail system is connected to both ends of the car cover main body;

[0025] The large front bar system includes a large front bar, a front large board pad and a front board buckle. The large front bar is provided with a large front bar side hole, and a front board fixing square head rod is arranged in the large front bar side hole;

[0026] The first rotating shaft includes a right rotating shaft, a first rotating shaft rubber strip, an intermediate rotating shaft, a second rotating shaft rubber strip and a left rotating shaft. The right rotating shaft and the intermediate rotating shaft are connected through the first rotating shaft rubber strip, the left rotating shaft and the intermediate rotating shaft are connected through the second rotating shaft rubber strip, and first rotating shaft rubber strip protrusions are arranged on the upper surfaces of the first rotating shaft rubber strip and the second rotating shaft rubber strip;

[0027] The second rotating shaft includes a second rotating shaft left rod, a second rotating shaft intermediate rubber strip and a second rotating shaft right rod. The second rotating shaft left rod and the second rotating shaft right rod are connected through the second rotating shaft intermediate rubber strip, and a second rotating shaft rubber strip protrusion is arranged on the second rotating shaft intermediate rubber strip.

[0028] An embedded hard cover includes a car cover main body and a guide rail system. The car cover main body includes a large front bar system, a large board, a middle board, a small board, a first rotating shaft, a third rotating shaft, a guide rail system and a rear bar;

[0029] One end of the large board is connected to the large front bar system, and the other end of the large board is connected to the middle board through the first rotating shaft. One end of the middle board away from the large board is connected to the small board through the second rotating shaft, and the small board is connected to the rear bar;

[0030] The guide rail system is connected to both ends of the car cover main body;

[0031] The large front bar system includes a large front bar, a front large board pad and a front board buckle. The large front bar is provided with a large front bar side hole, and a front board fixing square head rod is arranged in the large front bar side hole;

[0032] The first rotating shaft includes a right rotating shaft, a first rotating shaft rubber strip, an intermediate rotating shaft, a second rotating shaft rubber strip, and a left rotating shaft. The right rotating shaft and the intermediate rotating shaft are connected by the first rotating shaft rubber strip, and the left rotating shaft and the intermediate rotating shaft are connected by the second rotating shaft rubber strip. First rotating shaft rubber strip protrusions are provided on the upper surfaces of both the first rotating shaft rubber strip and the second rotating shaft rubber strip. The third rotating shaft has the same structure as the first rotating shaft.

[0033] Further, the front panel unlocking mechanism is connected to the panel body. The front panel unlocking mechanism includes a front rail wire, a handle fixing block, a fixing block crossbar, a front panel wire, and a front panel lock handle. The handle fixing block is connected to the vehicle cover main body, and the handle fixing block is connected with a fixing block crossbar. The front rail wire is connected to the front panel lock, the front rail wire is connected to the front panel lock handle through the front panel wire, and the front panel lock handle is limited by the fixing block crossbar. The vehicle cover main body is provided with a front panel wire channel, and the front panel wire passes through the front panel wire channel. The front panel lock can be operated to be opened and closed through the front panel unlocking mechanism. By connecting the front panel wire of the front panel unlocking mechanism with the front rail wire, only by pulling the front panel lock handle can the two front panel locks be driven to act simultaneously. And in order to ensure the stable position of the front panel lock handle, the fixing block crossbar can be used to limit the front panel lock handle to prevent it from slipping.

[0034] Further, a front panel fixing square head rod is correspondingly provided at the large front rail side hole, and a front panel lock is provided on the right rotating shaft.

[0035] Further, a front panel lock is correspondingly provided at the large front rail side hole, and a front panel fixing square head rod is provided on the right rotating shaft.

[0036] Further, the front panel fixing square head rod includes a front panel fixing square head and a hex nut. The front panel fixing square head is connected to the large front rail side hole or the right rotating shaft slot. The front panel fixing square head is provided with a threaded portion, and the threaded portion is connected with a hex nut.

[0037] Further, the guide rail system includes a guide rail, a first guide rail rubber strip, a second guide rail rubber strip, a waterproof compensation sponge, and a guide rail back rubber strip;

[0038] The waterproof compensation sponge is arranged between the vehicle body and the guide rail back rubber strip. The first guide rail rubber strip is provided with a rubber strip support surface, and the rubber strip support surface is used to support the vehicle cover main body. The first guide rail rubber strip is arranged on the upper plane of the guide rail. The second guide rail rubber strip includes a rubber strip waterproof blade, a rubber strip contact surface, and a rubber strip hollow structure. The second guide rail rubber strip is connected to the lower plane of the guide rail. The rubber strip waterproof blade is connected to the lower side of the vehicle cover. The rubber strip contact surface contacts the vehicle cover, and the rubber strip hollow structure is a hollow structure. A water guiding channel is formed between the rubber strip hollow structure and the guide rail.

[0039] A second guide rail rubber strip is arranged between the lower plane of the guide rail and the vehicle cover main body, which can play a waterproof role on the one hand and a buffering role on the other hand.

[0040] Furthermore, the guide rail includes a first guide rail and a second guide rail, the first guide rail and the second guide rail are connected via a first clip assembly, and a sealant is applied at the connection between the first guide rail and the second guide rail.

[0041] Furthermore, the third intermediate rotating shaft of the third rotating shaft has the same width as the intermediate rotating shaft of the first rotating shaft.

[0042] Furthermore, one of the third intermediate rotating shaft of the third rotating shaft and the intermediate rotating shaft of the first rotating shaft is wider, and the other is narrower.

[0043] The two rotating shafts used in the hood body can have the same or different sizes and the same or different structures, and only need to be adjusted according to the specific vehicle model.

[0044] Furthermore, the right shaft includes a right shaft deformation structure, a right shaft cavity and a right shaft profile extrusion protrusion. The right shaft cavity is used to connect the first shaft rubber strip finger-shaped body, and the right shaft deformation structure is used to deform and squeeze the first shaft rubber strip concave part. Since the right shaft profile extrusion protrusion needs to be deformed to squeeze the first shaft rubber strip concave part, this connection method makes the connection between the right shaft and the first shaft rubber strip more stable, and the first shaft rubber strip finger-shaped body will not slip out of the right shaft cavity during use. In addition, by providing the right shaft deformation structure, the right shaft profile extrusion protrusion is easier to be extruded, and the deformed part is relatively fixed during extrusion, thereby ensuring the stability of product quality.

[0045] Furthermore, the second rotating shaft includes a second rotating shaft left rod, a second rotating shaft middle rubber strip and a second rotating shaft right rod. The second rotating shaft left rod and the second rotating shaft right rod are connected by the second rotating shaft middle rubber strip. The second rotating shaft left rod is provided with a right rotating shaft deformation structure. When pressing occurs, the upper side of the C-profile deforms. The right rotating shaft profile extrusion protrusion is pressed into the second rotating shaft rubber strip recess on the second rotating shaft middle rubber strip to achieve a waterproof effect. The second rotating shaft rubber strip recess is a cavity for inserting the first rotating shaft rubber strip finger-shaped body.

[0046] The beneficial effects of the utility model are as follows: the utility model improves the vehicle cover as a whole and arranges corresponding protrusions on the first rotating shaft rubber strip and the second rotating shaft middle rubber strip, thereby making up for the above-mentioned shortcomings and ensuring the quality of the rotating shaft rubber strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0048] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0049] Figure 3 Structural schematic of the present utility model Figure 3 .

[0050] Figure 4 Structural schematic of the present utility model Figure 4 .

[0051] Figure 5 is Figure 4 partial enlargement of part A in Figure 1 .

[0052] Figure 6 is Figure 4 partial enlargement of part A in Figure 2 .

[0053] Figure 7 Structural schematic of the present utility model Figure 5 .

[0054] Figure 8 is Figure 7 partial enlarged view of part B in.

[0055] Figure 9 Structural schematic of the present utility model Figure 6 .

[0056] Figure 10 is Figure 9 partial enlarged view of part C in.

[0057] Figure 11 Structural schematic of the present utility model Figure 7 .

[0058] Figure 12 is Figure 11 partial enlarged view of part D in.

[0059] Figure 13 is Figure 12 partial enlarged view of part E in.

[0060] Figure 14 Structural schematic of the present utility model Figure 8 .

[0061] Figure 15 is Figure 14 partial enlarged view of part F in.

[0062] Figure 16 is Figure 12 partial enlarged view of part G in.

[0063] Figure 17 Schematic diagram of guide rail connection in the present utility model

[0064] Figure 18This is a schematic diagram of the connection of the buckle in the present utility model.

[0065] Figure 19 It is Figure 18 a partial enlarged view of part H in

[0066] In the figure: 1 - large front bar system; 12 - large front bar; 1201 - central hole of large front bar; 1202 - side hole of large front bar; 13 - front large plate pad; 14 - front plate buckle; 17 - front plate lock; 2 - plate body; 2A - large plate; 2B - middle plate; 2C - small plate; 21 - front plate unlocking mechanism; 2101 - front bar steel wire; 2102 - handle fixing block; 2103 - cross bar of fixing block; 2104 - front plate steel wire channel; 2105 - front plate steel wire; 2106 - front plate lock handle; 3 - first rotating shaft; 31 - right rotating shaft; 3101 - deformed structure of right rotating shaft; 3102 - cavity of right rotating shaft; 3103 - profile extrusion protrusion of right rotating shaft; 32 - first rotating shaft rubber strip; 3201 - concave part of first rotating shaft rubber strip; 3202 - convex part of first rotating shaft rubber strip; 3203 - finger-shaped body of first rotating shaft rubber strip; 33 - intermediate rotating shaft; 34 - second rotating shaft rubber strip; 35 - left rotating shaft; 36 - front plate fixing square head rod; 3601 - front plate fixing square head; 3602 - threaded part; 3603 - plum blossom nut; 4 - clip assembly; 41 - first clip assembly; 42 - second clip assembly; 5A - second rotating shaft; 5A1 - left rod of second rotating shaft; 5A2 - intermediate rubber strip of second rotating shaft; 5A201 - concave part of second rotating shaft rubber strip; 5A202 - convex part of second rotating shaft rubber strip; 5A3 - right rod of second rotating shaft; 5B - third rotating shaft; 6 - guide rail system; 61 - guide rail; 61A - first guide rail; 61B - second guide rail; 6101 - upper plane of guide rail; 6102 - lower plane of guide rail; 6108 - water guiding channel of guide rail; 62 - first guide rail rubber strip; 6201 - rubber strip supporting surface; 63 - second guide rail rubber strip; 6301 - rubber strip waterproof blade; 6302 - rubber strip contact surface; 6303 - rubber strip hollow structure; 64 - waterproof compensation sponge; 65 - guide rail back rubber strip; 7 - rear bar; 8 - sealant; 9 - vehicle body; 101 - buckle; 102 - webbing; 10201 - webbing binding loop; 103 - buckle seat; 10301 - fixed binding rod; 10302 - buckle fixing port. Detailed implementation manners

[0067] The present utility model will be further described below in conjunction with the attached drawings and their reference numerals.

[0068] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be described in detail below in conjunction with the attached drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0069] The terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0070] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0071] The following specifically describes the embodiments of the present utility model in conjunction with the drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustration and explanation of the present utility model and are not intended to limit the present utility model.

[0072] Embodiment 1:

[0073] As Figure 1 , 2 , 3, 11 - 16 show, an embedded hard cover includes a car cover main body and a guide rail system 6. The car cover main body includes a large front bar system 1, a large board 2A, a middle board 2B, a small board 2C, a first rotating shaft 3, a second rotating shaft 5A, and a rear bar 7;

[0074] One end of the large board 2A is connected to the large front bar system 1, and the other end of the large board 2A is connected to the middle board 2B through the first rotating shaft 3. One end of the middle board 2B away from the large board 2A is connected to the small board 2C through the second rotating shaft 5A, and the small board 2C is connected to the rear bar 7;

[0075] The guide rail system 6 is connected to both ends of the car cover main body;

[0076] The large front bar system 1 includes a large front bar 12, a front large board pad 13, and a front board buckle 14. The large front bar 12 is provided with a large front bar central hole 1201 and a large front bar side hole 1202. A front board lock 17 is provided in the large front bar side hole 1202, and a front board unlocking mechanism 21 is correspondingly provided in the large front bar central hole 1201; (By providing the front board unlocking mechanism 21, the unlocking mechanism can drive the two front board locks 17 to perform unlocking actions simultaneously, which is convenient for operation.)

[0077] The first rotating shaft 3 includes a right rotating shaft 31, a first rotating shaft rubber strip 32, an intermediate rotating shaft 33, a second rotating shaft rubber strip 34, and a left rotating shaft 35. The right rotating shaft 31 and the intermediate rotating shaft 33 are connected by the first rotating shaft rubber strip 32, and the left rotating shaft 35 and the intermediate rotating shaft 33 are connected by the second rotating shaft rubber strip 34. First rotating shaft rubber strip protrusions 3202 are provided on the upper surfaces of both the first rotating shaft rubber strip 32 and the second rotating shaft rubber strip 34;

[0078] The second rotating shaft 5A includes a second rotating shaft left rod 5A1, a second rotating shaft intermediate rubber strip 5A2, and a second rotating shaft right rod 5A3. The second rotating shaft left rod 5A1 and the second rotating shaft right rod 5A3 are connected by the second rotating shaft intermediate rubber strip 5A2, and the second rotating shaft intermediate rubber strip 5A2 is provided with a second rotating shaft rubber strip 34 protrusion.

[0079] During the flipping process of the car hood, long-term bending at the bending part of the rotating shaft rubber strip will cause a decrease in local strength. Secondly, folding of the rotating shaft rubber strip will cause local subsidence. Therefore, corresponding protrusions are provided on the first rotating shaft rubber strip and the second rotating shaft intermediate rubber strip, which can make up for the above deficiencies and ensure the quality of the rotating shaft rubber strip.

[0080] (The large front bar 12 can be connected through the front panel lock 17, or can also be connected and fixed by using the front panel fixing square head rod 36, as long as the connection stability of the large front bar system 1 is ensured.)

[0081] Embodiment 2:

[0082] As Figure 1 、 2 、3, 11 - 16 shown, an embedded hard cover includes a car hood main body and a guide rail system 6. The car hood main body includes a large front bar system 1, a large board 2A, a middle board 2B, a small board 2C, a first rotating shaft 3, a third rotating shaft 5B, and a rear bar 7;

[0083] One end of the large board 2A is connected to the large front bar system 1, and the other end of the large board 2A is connected to the middle board 2B through the first rotating shaft 3. One end of the middle board 2B away from the large board 2A is connected to the small board 2C through the third rotating shaft 5B, and the small board 2C is connected to the rear bar 7;

[0084] The guide rail system 6 is connected to both ends of the car hood main body;

[0085] The large front bar system 1 includes a large front bar 12, a front large board pad 13, and a front panel buckle 14. The large front bar 12 is provided with a large front bar central hole 1201 and a large front bar side hole 1202. A front panel lock 17 is provided in the large front bar side hole 1202, and a front panel unlocking mechanism 21 is provided in the large front bar central hole 1201;

[0086] The first rotating shaft 3 includes a right rotating shaft 31, a first rotating shaft rubber strip 32, an intermediate rotating shaft 33, a second rotating shaft rubber strip 34, and a left rotating shaft 35. The right rotating shaft 31 and the intermediate rotating shaft 33 are connected by the first rotating shaft rubber strip 32, and the left rotating shaft 35 and the intermediate rotating shaft 33 are connected by the second rotating shaft rubber strip 34. First rotating shaft rubber strip protrusions 3202 are provided on the upper surfaces of both the first rotating shaft rubber strip 32 and the second rotating shaft rubber strip 34. The third rotating shaft 5B has the same structure as the first rotating shaft 3.

[0087] The car hood can adopt any two rotating shafts (any two of the first rotating shaft, the second rotating shaft, and the third rotating shaft). The two rotating shafts can have the same structure or different structures, as long as they can ensure the smooth flipping of the car hood.

[0088] Embodiment 3:

[0089] As Figure 1 、 2 、3、11 - 16 show, an embedded hard cover includes a car hood main body and a guide rail system 6. The car hood main body includes a large front bar system 1, a large plate 2A, a middle plate 2B, a small plate 2C, a first rotating shaft 3, a second rotating shaft 5A, and a rear bar 7;

[0090] One end of the large plate 2A is connected to the large front bar system 1, and the other end of the large plate 2A is connected to the middle plate 2B through the first rotating shaft 3. One end of the middle plate 2B away from the large plate 2A is connected to the small plate 2C through the second rotating shaft 5A, and the small plate 2C is connected to the rear bar 7;

[0091] The guide rail system 6 is connected to both ends of the car hood main body;

[0092] The large front bar system 1 includes a large front bar 12, a front large plate pad 13, and a front plate buckle 14. The large front bar 12 is provided with large front bar side holes 1202, and a front plate fixing square head rod 36 is provided in the large front bar side holes 1202;

[0093] The first rotating shaft 3 includes a right rotating shaft 31, a first rotating shaft rubber strip 32, an intermediate rotating shaft 33, a second rotating shaft rubber strip 34, and a left rotating shaft 35. The right rotating shaft 31 and the intermediate rotating shaft 33 are connected by the first rotating shaft rubber strip 32, and the left rotating shaft 35 and the intermediate rotating shaft 33 are connected by the second rotating shaft rubber strip 34. First rotating shaft rubber strip protrusions 3202 are provided on the upper surfaces of both the first rotating shaft rubber strip 32 and the second rotating shaft rubber strip 34;

[0094] The second rotating shaft 5A includes a second rotating shaft left rod 5A1, a second rotating shaft intermediate rubber strip 5A2, and a second rotating shaft right rod 5A3. The second rotating shaft left rod 5A1 and the second rotating shaft right rod 5A3 are connected by the second rotating shaft intermediate rubber strip 5A2, and the second rotating shaft intermediate rubber strip 5A2 is provided with second rotating shaft rubber strip 34 protrusions.

[0095] Example 4:

[0096] As shown in Figure 1 , 2 , Figures 3, 11 - 16, an embedded hard cover includes a car cover main body and a guide rail system 6. The car cover main body includes a large front bar system 1, a large plate 2A, a middle plate 2B, a small plate 2C, a first rotating shaft 3, a third rotating shaft 5B, and a rear bar 7;

[0097] One end of the large plate 2A is connected to the large front bar system 1, and the other end of the large plate 2A is connected to the middle plate 2B through the first rotating shaft 3. One end of the middle plate 2B away from the large plate 2A is connected to the small plate 2C through a second rotating shaft 5A, and the small plate 2C is connected to the rear bar 7;

[0098] The guide rail system 6 is connected to both ends of the car cover main body;

[0099] The large front bar system 1 includes a large front bar 12, a front large plate pad 13, and a front plate buckle 14. The large front bar 12 is provided with a large front bar side hole 1202, and a front plate fixing square head rod 36 is arranged in the large front bar side hole 1202;

[0100] The first rotating shaft 3 includes a right rotating shaft 31, a first rotating shaft rubber strip 32, an intermediate rotating shaft 33, a second rotating shaft rubber strip 34, and a left rotating shaft 35. The right rotating shaft 31 and the intermediate rotating shaft 33 are connected through the first rotating shaft rubber strip 32, the left rotating shaft 35 and the intermediate rotating shaft 33 are connected through the second rotating shaft rubber strip 34. First rotating shaft rubber strip protrusions 3202 are arranged on the upper surfaces of the first rotating shaft rubber strip 32 and the second rotating shaft rubber strip 34. The third rotating shaft 5B has the same structure as the first rotating shaft 3.

[0101] Example 5:

[0102] On the basis of Examples 1 and 2, as shown in Figure 7 and 8 , the front plate unlocking mechanism 21 is connected to the plate body 2 (the plate body 2 includes a large plate 2A, a middle plate 2B, and a small plate 2C). The front plate unlocking mechanism 21 includes a front bar steel wire 2101, a handle fixing block 2102, a fixing block cross bar 2103, a front plate steel wire 2105, and a front plate lock handle 2106;

[0103] The handle fixing block 2102 is connected to the car cover main body. The handle fixing block 2102 is connected to a fixing block cross bar 2103. The front bar steel wire 2101 is connected to the front plate lock 17. The front bar steel wire 2101 is connected to the front plate lock handle 2106 through the front plate steel wire 2105. The front plate lock handle 2106 is limited by the fixing block cross bar 2103.

[0104] The car cover main body is provided with a front plate steel wire channel 2104, and the front plate steel wire 2105 passes through the front plate steel wire channel 2104.

[0105] The front panel lock 17 can be switched on and off through the front panel unlocking mechanism 21. The front panel steel wire 2105 of the front panel unlocking mechanism 21 is connected to the front railing steel wire 2101. By simply pulling the front panel lock handle 2106, the two front panel locks 17 can be driven to act simultaneously. In order to ensure the stable position of the front panel lock handle 2106, the fixed block crossbar 2103 can be used to limit the front panel lock handle 2106 to prevent it from slipping.

[0106] Embodiment 6:

[0107] Based on Embodiments 1 and 2, as Figure 7 and 8 shown, a front panel fixing square head rod 36 is correspondingly provided in the large front railing side hole 1202, and the front panel lock 17 is provided on the right rotating shaft 31.

[0108] Embodiment 7:

[0109] Based on Embodiments 1 and 2, as Figure 7 and 8 shown, the front panel lock 17 is correspondingly provided in the large front railing side hole 1202, and the front panel fixing square head rod 36 is provided on the right rotating shaft 31.

[0110] Embodiment 8:

[0111] Based on Embodiments 6 and 7, the front panel fixing square head rod 36 includes a front panel fixing square head 3601 and a plum blossom nut 3603. The front panel fixing square head 3601 is connected to the large front railing side hole 1202 or the slot of the right rotating shaft 31. The front panel fixing square head 3601 is provided with a threaded portion 3602, and the threaded portion 3602 is connected with a plum blossom nut 3603. The front panel fixing square head rod 36 can be connected to the guide rail through the second clip assembly 42. An extension plate is added to the second clip assembly 42. By using the extension plate, the threaded portion 3602 passes through the extension plate, and the extension plate limits the plum blossom nut 3603. The first clip assembly 41 and the second clip assembly 42 both belong to the clip assembly 4, but their structures are different. The second clip assembly can also be used to clamp the guide rail and the vehicle body.

[0112] Embodiment 9:

[0113] Based on Embodiments 1 - 4, as Figures 4 - 6 shown, the guide rail system 6 includes a guide rail 61, a first guide rail rubber strip 62, a second guide rail rubber strip 63, a waterproof compensation sponge 64, and a guide rail back rubber strip 65;

[0114] The waterproof compensation sponge 64 is disposed between the vehicle body and the guide rail adhesive strip 65. The first guide rail adhesive strip 62 is provided with an adhesive strip support surface 6201, and the adhesive strip support surface 6201 is used to support the main body of the car cover. The first guide rail adhesive strip 62 is disposed on the upper plane 6101 of the guide rail. The second guide rail adhesive strip 63 includes an adhesive strip waterproof blade 6301, an adhesive strip contact surface 6302, and an adhesive strip hollow structure 6303. The second guide rail adhesive strip 63 is connected to the lower plane 6102 of the guide rail. The adhesive strip waterproof blade 6301 is connected to the lower side of the car cover. The adhesive strip contact surface 6302 contacts the car cover. The adhesive strip hollow structure 6303 is a hollow structure, and the adhesive strip hollow structure 6303 and the guide rail 61 form a water drainage channel.

[0115] During installation, it is necessary to use the clip assembly 4 to connect the guide rail 61 and the vehicle body 9. When connecting, in order to ensure stability, a guide rail adhesive strip 65 will be provided between the guide rail 61 and the vehicle body 9. Since there will be a gap at the corner when the guide rail adhesive strip 65 is connected to the vehicle body 9, the waterproof compensation sponge 64 can well fill this gap and play a certain waterproof effect. In addition, the first guide rail adhesive strip 62 is disposed on the upper plane 6101 of the guide rail, and the main body of the car cover is placed on the first guide rail adhesive strip 62, which can not only ensure a certain stability but also play a good buffering role, extending the service life of the main body of the car cover and the guide rail 61.

[0116] A second guide rail adhesive strip 63 is provided between the lower plane 6102 of the guide rail and the main body of the car cover, which can not only play a waterproof role but also play a buffering role.

[0117] First, when the main body of the car cover presses on the second guide rail adhesive strip 63, the adhesive strip waterproof blade 6301 of the second guide rail adhesive strip 63 will be squeezed at the same time, making the adhesive strip waterproof blade 6301 closely adhere to the main body of the car cover, playing a good sealing effect.

[0118] Secondly, the second guide rail adhesive strip 63 is tightly pressed between the main body of the car cover and the lower plane 3102 of the guide rail, so that a guide rail water drainage channel 6108 is formed between the second guide rail adhesive strip 63 and the guide rail 61, which can play a role in draining water. In this way, under the dual effects of blocking and inverted drainage, the waterproof effect is better.

[0119] Finally, the second guide rail adhesive strip 63 is provided with an adhesive strip hollow structure 6303. When the second guide rail adhesive strip 63 is subjected to different forces, it can provide a certain deformation, thus playing a good buffering role.

[0120] The guide rail 61 includes a first guide rail 61A and a second guide rail 61B. The first guide rail 61A and the second guide rail 61B are connected by a first clip assembly 41, and a sealing glue 8 is applied at the connection of the first guide rail 61A and the second guide rail 61B.

[0121] If the guide rail 61 adopts an integral structure from beginning to end, the size of the guide rail 61 will be greatly increased, thereby increasing the transportation cost. This product is mainly used in the US market where the freight cost is very high. Using the segmented guide rail 61 can greatly reduce the transportation cost. During use, it is only necessary to connect the first guide rail 61A and the second guide rail 61B using the first clip assembly 41, which reduces the production cost while ensuring the product quality.

[0122] Embodiment 10:

[0123] Based on Embodiments 2 and 4, as Figure 17 shown, the width of the third intermediate shaft 33 of the third rotating shaft 5B is equal to the width of the intermediate shaft 33 of the first rotating shaft 3.

[0124] Embodiment 11:

[0125] Based on Embodiments 2 and 4, as Figure 17 shown, one of the third intermediate shaft 33 of the third rotating shaft 5B and the intermediate shaft 33 of the first rotating shaft 3 is wider and the other is narrower.

[0126] For the two rotating shafts used in the car cover body, their sizes can be the same or different, and their structures can also be the same or different, and only need to be adjusted according to the specific vehicle model.

[0127] Embodiment 12:

[0128] Based on Embodiments 1-4, the right rotating shaft 31 includes a right rotating shaft deformation structure 3101, a right rotating shaft cavity 3102, and a right rotating shaft profile extrusion protrusion 3103.

[0129] When a pressing force is generated, deformation occurs on the upper side of the C-profile. The right rotating shaft profile extrusion protrusion 3103 presses into the first rotating shaft rubber strip recess 3201 of the first rotating shaft rubber strip 32 to achieve a waterproof effect. The right rotating shaft cavity 3102 is a cavity for inserting the first rotating shaft rubber strip finger 3203.

[0130] The right rotating shaft cavity 3102 is used to connect the first rotating shaft rubber strip finger 3203, and the right rotating shaft deformation structure 3101 is used to deform and squeeze the first rotating shaft rubber strip recess 3201;

[0131] Since the right rotating shaft profile extrusion protrusion 3103 needs to deform to squeeze the first rotating shaft rubber strip recess 3201, this connection method makes the connection between the right rotating shaft 31 and the first rotating shaft rubber strip 32 more stable, and the first rotating shaft rubber strip finger 3203 will not slip out of the right rotating shaft cavity 3102 during use. In addition, by setting the right rotating shaft deformation structure 3101, it is easier to achieve the extrusion of the right rotating shaft profile extrusion protrusion 3103, and the deformed part during extrusion is relatively fixed, ensuring the stability of the product quality.

[0132] Embodiment 13:

[0133] On the basis of Examples 1 and 3, the second rotating shaft 5A includes a second rotating shaft left rod 5A1, a second rotating shaft middle rubber strip 5A2 and a second rotating shaft right rod 5A3. The second rotating shaft left rod 5A1 and the second rotating shaft right rod 5A3 are connected through the second rotating shaft middle rubber strip 5A2. The second rotating shaft left rod 5A1 is provided with a right rotating shaft deformation structure 3101. When pressing occurs, the upper side of the C-profile deforms. The right rotating shaft profile extrusion protrusion 3103 is pressed into the second rotating shaft rubber strip recess 5A201 on the second rotating shaft middle rubber strip 5A2 to achieve a waterproof effect. Each rotating shaft is provided with a deformation structure (similar to the right rotating shaft deformation structure 3101) at the rotating part. The second rotating shaft rubber strip recess 5A201 is a cavity for inserting the first rotating shaft rubber strip finger 3203. The second shaft middle rubber strip 5A2 is provided with a second shaft rubber strip convex portion 5A202. The second shaft rubber strip convex portion 5A202 serves to strengthen the strength of the middle rubber strip when folded. Secondly, after folding, the middle rubber strip will be concave to fill the concave portion.

[0134] Embodiment 14:

[0135] On the basis of embodiments 1-4, a buckle assembly is also included, which includes a buckle 101, a webbing 102 and a buckle seat 103, one end of the webbing 102 is connected to the buckle 101, the other end of the webbing 102 is provided with a webbing binding ring 10201, the buckle seat 103 is connected to the hood body, the buckle seat 103 is provided with a fixed binding rod 10301 and a buckle fixing port 10302, the webbing binding ring 10201 is connected to the fixed binding rod 10301, and the buckle fixing port 10302 is adapted to the buckle 101.

[0136] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. An embedded hard cover, characterized in that: It includes a car cover main body and a guide rail system (6). The car cover main body includes a large front bar system (1), a large plate (2A), a middle plate (2B), a small plate (2C), a first rotating shaft (3), a second rotating shaft (5A), a guide rail system (6), and a rear bar (7); One end of the large plate (2A) is connected to the large front bar system (1), and the other end of the large plate (2A) is connected to the middle plate (2B) through the first rotating shaft (3). One end of the middle plate (2B) away from the large plate (2A) is connected to the small plate (2C) through the second rotating shaft (5A), and the small plate (2C) is connected to the rear bar (7); The guide rail system (6) is connected to both ends of the car cover main body; The large front bar system (1) includes a large front bar (12), a front large plate pad (13), and a front plate buckle (14). The large front bar (12) is provided with a large front bar central hole (1201) and a large front bar side hole (1202). A front plate lock (17) is arranged in the large front bar side hole (1202), and a front plate unlocking mechanism (21) is correspondingly arranged in the large front bar central hole (1201); The first rotating shaft (3) includes a right rotating shaft (31), a first rotating shaft rubber strip (32), an intermediate rotating shaft (33), a second rotating shaft rubber strip (34), and a left rotating shaft (35). The right rotating shaft (31) and the intermediate rotating shaft (33) are connected through the first rotating shaft rubber strip (32), and the left rotating shaft (35) and the intermediate rotating shaft (33) are connected through the second rotating shaft rubber strip (34). First rotating shaft rubber strip protrusions (3202) are arranged on the upper surfaces of both the first rotating shaft rubber strip (32) and the second rotating shaft rubber strip (34); The second rotating shaft (5A) includes a second rotating shaft left rod (5A1), a second rotating shaft intermediate rubber strip (5A2), and a second rotating shaft right rod (5A3). The second rotating shaft left rod (5A1) and the second rotating shaft right rod (5A3) are connected through the second rotating shaft intermediate rubber strip (5A2), and the second rotating shaft intermediate rubber strip (5A2) is provided with a second rotating shaft rubber strip (34) protrusion.

2. An embedded hard cover, characterized in that: It includes a car cover main body and a guide rail system (6). The car cover main body includes a large front bar system (1), a large plate (2A), a middle plate (2B), a small plate (2C), a first rotating shaft (3), a third rotating shaft (5B), a guide rail system (6), and a rear bar (7); One end of the large plate (2A) is connected to the large front bar system (1), and the other end of the large plate (2A) is connected to the middle plate (2B) through the first rotating shaft (3). One end of the middle plate (2B) away from the large plate (2A) is connected to the small plate (2C) through the third rotating shaft (5B), and the small plate (2C) is connected to the rear bar (7); The guide rail system (6) is connected to both ends of the car cover main body; The large front bar system (1) includes a large front bar (12), a front large plate pad (13), and a front plate buckle (14). The large front bar (12) is provided with a large front bar central hole (1201) and a large front bar side hole (1202). A front plate lock (17) is arranged in the large front bar side hole (1202), and a front plate unlocking mechanism (21) is arranged in the large front bar central hole (1201); The first rotating shaft (3) includes a right rotating shaft (31), a first rotating shaft rubber strip (32), an intermediate rotating shaft (33), a second rotating shaft rubber strip (34), and a left rotating shaft (35). The right rotating shaft (31) and the intermediate rotating shaft (33) are connected by the first rotating shaft rubber strip (32), and the left rotating shaft (35) and the intermediate rotating shaft (33) are connected by the second rotating shaft rubber strip (34). The upper surfaces of the first rotating shaft rubber strip (32) and the second rotating shaft rubber strip (34) are both provided with first rotating shaft rubber strip protrusions (3202). The third rotating shaft (5B) has the same structure as the first rotating shaft (3).

3. The built-in hard cover according to claim 1 or 2, characterized in that: The front panel unlocking mechanism (21) is connected to the panel body (2). The front panel unlocking mechanism (21) includes a front rail wire (2101), a handle fixing block (2102), a fixing block cross bar (2103), a front panel wire (2105), and a front panel lock handle (2106). The handle fixing block (2102) is connected to the vehicle hood main body. The handle fixing block (2102) is connected with a fixing block cross bar (2103). The front rail wire (2101) is connected to the front panel lock (17). The front rail wire (2101) is connected to the front panel lock handle (2106) through the front panel wire (2105). The front panel lock handle (2106) is limited by the fixing block cross bar (2103). The vehicle hood main body is provided with a front panel wire channel (2104), and the front panel wire (2105) passes through the front panel wire channel (2104).

4. The built-in hard cover according to claim 1 or 2, characterized in that: A front panel lock (17) is correspondingly provided at the large front rail side hole (1202), and a front panel fixing square head rod (36) is provided on the right rotating shaft (31).

5. The built-in hard cover according to claim 4, wherein: The front panel fixing square head rod (36) includes a front panel fixing square head (3601) and a plum blossom nut (3603). The front panel fixing square head (3601) is connected to the large front rail side hole (1202) or the right rotating shaft (31) slot. The front panel fixing square head (3601) is provided with a threaded portion (3602), and the threaded portion (3602) is connected with a plum blossom nut (3603).

6. An embedded hard cover, characterized in that: It includes a vehicle hood main body and a guide rail system (6). The vehicle hood main body includes a large front rail system (1), a large panel (2A), a middle panel (2B), a small panel (2C), a first rotating shaft (3), a second rotating shaft (5A), a guide rail system (6), and a rear rail (7). One end of the large panel (2A) is connected to the large front rail system (1), and the other end of the large panel (2A) is connected to the middle panel (2B) through the first rotating shaft (3). The end of the middle panel (2B) far from the large panel (2A) is connected to the small panel (2C) through the second rotating shaft (5A), and the small panel (2C) is connected to the rear rail (7). The guide rail system (6) is connected to both ends of the vehicle hood main body. The large front rail system (1) includes a large front rail (12), a front large panel pad (13), and a front panel buckle (14). The large front rail (12) is provided with a large front rail side hole (1202), and the front panel fixing square head rod (36) is arranged in the large front rail side hole (1202). The first rotating shaft (3) includes a right rotating shaft (31), a first rotating shaft rubber strip (32), an intermediate rotating shaft (33), a second rotating shaft rubber strip (34), and a left rotating shaft (35). The right rotating shaft (31) and the intermediate rotating shaft (33) are connected by the first rotating shaft rubber strip (32), and the left rotating shaft (35) and the intermediate rotating shaft (33) are connected by the second rotating shaft rubber strip (34). The upper surfaces of the first rotating shaft rubber strip (32) and the second rotating shaft rubber strip (34) are both provided with first rotating shaft rubber strip protrusions (3202). The second rotating shaft (5A) includes a second rotating shaft left rod (5A1), a second rotating shaft intermediate rubber strip (5A2), and a second rotating shaft right rod (5A3). The second rotating shaft left rod (5A1) and the second rotating shaft right rod (5A3) are connected by the second rotating shaft intermediate rubber strip (5A2), and the second rotating shaft intermediate rubber strip (5A2) is provided with a protrusion of the second rotating shaft rubber strip (34).

7. The built-in hard cover according to claim 6, characterized in that: The second rotating shaft (5A) includes a second rotating shaft left rod (5A1), a second rotating shaft intermediate rubber strip (5A2), and a second rotating shaft right rod (5A3). The second rotating shaft left rod (5A1) and the second rotating shaft right rod (5A3) are connected by the second rotating shaft intermediate rubber strip (5A2), and the second rotating shaft left rod (5A1) is provided with a right rotating shaft deformation structure (3101).

8. An embedded hard cover, characterized in that: It includes a car cover main body and a guide rail system (6). The car cover main body includes a large front bar system (1), a large plate (2A), a middle plate (2B), a small plate (2C), a first rotating shaft (3), a third rotating shaft (5B), a guide rail system (6), and a rear bar (7). One end of the large plate (2A) is connected to the large front bar system (1), and the other end of the large plate (2A) is connected to the middle plate (2B) through the first rotating shaft (3). One end of the middle plate (2B) away from the large plate (2A) is connected to the small plate (2C) through the second rotating shaft (5A), and the small plate (2C) is connected to the rear bar (7). The guide rail system (6) is connected to both ends of the car cover main body. The large front bar system (1) includes a large front bar (12), a front large plate pad (13), and a front plate buckle (14). The large front bar (12) is provided with a large front bar side hole (1202), and a front plate fixing square head rod (36) is arranged in the large front bar side hole (1202). The first rotating shaft (3) includes a right rotating shaft (31), a first rotating shaft rubber strip (32), an intermediate rotating shaft (33), a second rotating shaft rubber strip (34), and a left rotating shaft (35). The right rotating shaft (31) and the intermediate rotating shaft (33) are connected by the first rotating shaft rubber strip (32), and the left rotating shaft (35) and the intermediate rotating shaft (33) are connected by the second rotating shaft rubber strip (34). The upper surfaces of the first rotating shaft rubber strip (32) and the second rotating shaft rubber strip (34) are both provided with first rotating shaft rubber strip protrusions (3202), and the third rotating shaft (5B) has the same structure as the first rotating shaft (3).

9. The built-in hard cover according to claim 6 or 8, characterized in that: The large front bar side hole (1202) is correspondingly provided with a front plate fixing square head rod (36), and the right rotating shaft (31) is provided with a front plate lock (17).

10. The built-in hard cover according to claim 9, characterized in that: The front panel fixing square head rod (36) includes a front panel fixing square head (3601) and a plum blossom nut (3603). The front panel fixing square head (3601) is connected to the large front rail side hole (1202) or the card slot of the right rotating shaft (31). The front panel fixing square head (3601) is provided with a threaded portion (3602), and the threaded portion (3602) is connected with a plum blossom nut (3603).

11. The built-in hard cover according to any one of claims 1, 2, 6, and 8, characterized in that: The guide rail system (6) includes a guide rail (61), a first guide rail rubber strip (62), a second guide rail rubber strip (63), a waterproof compensation sponge (64), and a guide rail back rubber strip (65). The waterproof compensation sponge (64) is arranged between the vehicle body and the guide rail back rubber strip (65). The first guide rail rubber strip (62) is provided with a rubber strip support surface (6201), and the rubber strip support surface (6201) is used for supporting the main body of the vehicle cover. The first guide rail rubber strip (62) is arranged on the upper plane (6101) of the guide rail. The second guide rail rubber strip (63) includes a rubber strip waterproof blade (6301), a rubber strip contact surface (6302), and a rubber strip hollow structure (6303). The second guide rail rubber strip (63) is connected to the lower plane (6102) of the guide rail. The rubber strip waterproof blade (6301) is connected to the lower side of the vehicle cover. The rubber strip contact surface (6302) contacts the vehicle cover, and the rubber strip hollow structure (6303) is a hollow structure.

12. The built-in hard cover according to any one of claims 1, 2, 6, and 8, characterized in that: The guide rail (61) includes a first guide rail (61A) and a second guide rail (61B). The first guide rail (61A) and the second guide rail (61B) are connected by a first clip assembly (41), and a sealant (8) is applied to the connection part of the first guide rail (61A) and the second guide rail (61B).

13. The built-in hard cover according to claim 8, characterized in that: The width of the third intermediate rotating shaft (33) of the third rotating shaft (5B) is equal to that of the intermediate rotating shaft (33) of the first rotating shaft (3).

14. The built-in hard cover according to claim 8, wherein: The third intermediate rotating shaft (33) of the third rotating shaft (5B) and the intermediate rotating shaft (33) of the first rotating shaft (3) are one wider and the other narrower.

15. The built-in hard cover according to any one of claims 1, 2, 6, and 8, characterized in that: The right rotating shaft (31) includes a right rotating shaft deformation structure (3101), a right rotating shaft cavity (3102), and a right rotating shaft profile extrusion protrusion (3103).

16. The built-in hard cover according to any one of claims 1, 2, 6, and 8, characterized in that: It further includes a buckle assembly. The buckle assembly includes a buckle (101), a webbing (102), and a buckle seat (103). One end of the webbing (102) is connected with a buckle (101), and the other end of the webbing (102) is provided with a webbing binding loop (10201). The buckle seat (103) is connected to the main body of the vehicle cover. The buckle seat (103) is provided with a fixed binding rod (10301) and a buckle fixing port (10302). The webbing binding loop (10201) is connected to the fixed binding rod (10301), and the buckle fixing port (10302) is adapted to the buckle (101).