Three-fold-and-half embedded cover of front fence belt front extension plate

Abstract

The utility model discloses a three-fold half embedded cover with a front fence provided with a front extension plate, which comprises the front fence, a plate body, a first rotating shaft system, a second rotating shaft system, a lock system, a support rod system, a rear fence, a guide rail and a front fence fixing system, the front fence fixing system is connected to the front fence, the lock system is connected to the rear fence, the first rotating shaft system is provided with a first rotating shaft, and the second rotating shaft system is provided with a second rotating shaft. The second rotating shaft system is provided with a second rotating shaft, and the width of the first rotating shaft is larger than or equal to that of the second rotating shaft.

Description

Technical Field

[0001] The utility model belongs to the field of automobile parts, and in particular relates to a three-and-a-half-fold embedded cover of a front hurdle with a front extension plate. Background Art

[0002] Pickup trucks have the comfort of cars while being powerful. Because they are good at carrying cargo and adapting to bad roads, their comprehensive performance makes them one of the most common off-road vehicles today.

[0003] In order to enable pickup trucks to adapt to more diverse environments, most of the existing pickup trucks need to install hoods. Currently, most of the hoods are hard covers, which are divided into upright and lying types. The lying flat hood cannot be fully opened, that is, the last panel cannot be flipped over, and the entire hood can only be opened two-thirds, which is not convenient for taking and putting things. The upright hood can be almost fully opened, but after the upright hood is opened, it is in an upright state. The upright hood needs to stand on the front rail, so the connection of the front rail must be stable.

[0004] The front rail of the existing hood is tightened with the hood guide rail by a screw rod. Due to the single structure, the stability of the front rail connection end is poor. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model aims to provide a three-and-a-half-fold embedded cover of a front fence with a front extension plate, which solves the above-mentioned problems by changing the front fence connection structure.

[0006] In order to solve the above problems existing in the prior art, the technical solution adopted by the utility model is:

[0007] A three-fold and half embedded cover with a front fence and a front extension plate, comprising a front fence, a plate body, a first rotating shaft system, a second rotating shaft system, a locking system, a supporting rod system, a rear fence, a guide rail and a front fence fixing system;

[0008] The front fence fixing system is connected to the front fence, the locking system is connected to the rear fence, the first rotating shaft system is provided with a first rotating shaft, the second rotating shaft system is provided with a second rotating shaft, and the width of the first rotating shaft is greater than or equal to the width of the second rotating shaft;

[0009] The support rod system includes a cylindrical head seat, a support rod and a ball head support, the cylindrical head seat is connected to the first rotating shaft, the cylindrical head seat is connected to the ball head support, the ball head support is used to connect the ball head on the support rod, the support rod system is connected to a clip support system, the clip support system is used to connect the vehicle body and the guide rail, the clip support system is connected to a support block, and the support block is used to fix the support rod;

[0010] The front fence fixing system comprises a sliding clip and a fixing piece, wherein the sliding clip is provided with a clip head, and the fixing piece is provided with a clip head positioning wing, and the clip head positioning wing matches with the clip head.

[0011] A three-fold and half embedded cover with a front fence and a front extension plate, comprising a front fence, a plate body, a first rotating shaft system, a second rotating shaft system, a locking system, a supporting rod system, a rear fence, a guide rail and a front fence fixing system;

[0012] The front fence fixing system is connected to the front fence, the locking system is connected to the rear fence, the first rotating shaft system is provided with a first rotating shaft, the second rotating shaft system is provided with a second rotating shaft, and the width of the first rotating shaft is greater than or equal to the width of the second rotating shaft;

[0013] The support rod system includes a cylindrical head seat, a support block, a ball head support and a support rod, wherein the cylindrical head seat is connected to the first rotating shaft, the cylindrical head seat is connected to the ball head support, the ball head support is used to connect the ball head on the support rod, the support block is connected to the guide rail, and the support block is used to fix the support rod;

[0014] The front fence fixing system comprises a sliding clip and a fixing piece, wherein the sliding clip is provided with a clip head, and the fixing piece is provided with a clip head positioning wing, and the clip head positioning wing matches with the clip head.

[0015] A three-fold and half embedded cover with a front fence and a front extension plate, comprising a front fence, a plate body, a first rotating shaft system, a second rotating shaft system, a locking system, a supporting rod system, a rear fence, a guide rail and a front fence fixing system;

[0016] The front fence fixing system is connected to the front fence, the locking system is connected to the rear fence, the locking system includes a lock tongue 401, the first rotating shaft system is provided with a first rotating shaft and a large rotating shaft, the second rotating shaft system is provided with a second rotating shaft, and the width of the first rotating shaft is greater than or equal to the width of the second rotating shaft;

[0017] The support rod system includes a cylindrical head seat, a ball head support and a support rod, the cylindrical head seat is connected to the large rotating shaft, the cylindrical head seat is connected to the ball head support, the ball head support is used to connect the ball head on the support rod, the support rod system is connected to a clip support system, the clip support system is used to connect the vehicle body and the guide rail, the clip support system is connected to a support block, the support block is used to fix the support rod, and the cylindrical head seat is provided with a horizontal surface;

[0018] The front fence fixing system comprises a sliding clip and a fixing piece, wherein the sliding clip is provided with a clip head, and the fixing piece is provided with a clip head positioning wing, and the clip head positioning wing matches with the clip head.

[0019] The clip support system is connected to the vehicle body, and the guide rail is provided with a guide rail notch.

[0020] The clip support system may not be connected to the guide rail, but only to the vehicle body. In order to avoid the guide rail, a guide rail notch needs to be provided on the guide rail.

[0021] Further, the support rod system includes a cylindrical head seat, a support rod, a ball head, a ball head support, a first cylinder, a second cylinder and a bottom cap;

[0022] The cylindrical head seat is provided with a protruding head, a fixing threaded hole and a cylindrical head seat fixing hole, the fixing threaded hole and the cylindrical head seat fixing hole are arranged perpendicular to each other, a screw is passed through the cylindrical head seat fixing hole to connect the cylindrical head seat with the first rotating shaft, the fixing threaded hole is connected to a ball head support, and the ball head support is connected to a ball head;

[0023] One end of the support rod is connected to the ball head, and the other end of the support rod is connected to the half-waist hole of the support block. The support rod is provided with a support rod thread, and the support rod thread is connected with the first cylinder and the second cylinder, and the end of the support rod is connected with a bottom cap. The bottom cap is used to prevent the end of the support rod from scratching fingers. By adjusting the distance between the first cylinder and the second cylinder, the half-waist hole on the support block is clamped to fix the support rod. The support rod is provided with a support step for blocking the first cylinder.

[0024] Furthermore, the cylindrical head seat is provided with a horizontal plane and a fixed threaded opening, the horizontal plane is arranged parallel to the bottom surface of the joint, the fixed threaded opening is used to fix the ball head support, and the ball head support is used to fix the support rod.

[0025] Furthermore, the second rotating shaft system includes a first rotating shaft small joint, a rotating shaft joint, a second rotating shaft small joint, a first small rotating shaft, a second rotating shaft, a third rotating shaft rubber strip, a fourth rotating shaft rubber strip and a second small rotating shaft;

[0026] The first small rotating shaft is connected to the second rotating shaft, a third rotating shaft rubber strip is provided between the first small rotating shaft and the second rotating shaft, the second rotating shaft is connected to the second small rotating shaft, a fourth rotating shaft rubber strip is provided between the second rotating shaft and the second small rotating shaft, the first small rotating shaft, the second rotating shaft, the second small rotating shaft, the third rotating shaft rubber strip, and the fourth rotating shaft rubber strip constitute a rotating shaft system, and the two ends of the rotating shaft system are connected with a first rotating shaft small joint, a rotating shaft joint, and a second rotating shaft small joint.

[0027] Furthermore, the second rotating shaft system includes a large joint, a joint, a small joint, a large rotating shaft, a second rotating shaft, a first rotating shaft rubber strip, a second rotating shaft rubber strip and a small rotating shaft;

[0028] The large rotating shaft is connected to the second rotating shaft, a first rotating shaft rubber strip is provided between the large rotating shaft and the second rotating shaft, the second rotating shaft is connected to the small rotating shaft, a second rotating shaft rubber strip is provided between the small rotating shaft and the second rotating shaft, the large rotating shaft, the second rotating shaft, the small rotating shaft, the first rotating shaft rubber strip, and the second rotating shaft rubber strip constitute a rotating shaft system, and the two ends of the rotating shaft system are connected with a large joint, a joint and a small joint.

[0029] Further, the front rail fixing system includes a sliding clip, a fixing member, an extension plate, a front rail plum nut, a right fixing clip, a left fixing clip, a screw, a plum nut and a T-screw;

[0030] The sliding clip is provided with a clip thread and a clip head.

[0031] The fixing member comprises a clamp head positioning wing, a fixing abutment step and a fixing nut rod hole;

[0032] The extension plate comprises a fine-tuning hole, a first screw hole, a second screw hole and an extension plate protrusion;

[0033] The front rail plum nut is provided with a threaded head, a first step, a second step and a third step;

[0034] The left fixing clip comprises a supporting plane, a left clip groove, and a left clip step;

[0035] The sliding clip and the fixing piece cooperate with each other and are connected to the processing groove of the first profile. The clip profile is against the step and the fixed step is arranged in the processing groove. The clamp head positioning side wings are clamped on both sides of the clamp head. The fixing nut rod hole and the clamp head are overlapped and cooperate with the fixing nut rod hole through the threaded head. The second step is clamped on the clamp head, so that the front rail plum blossom nut makes the sliding clip and the fixing piece cooperate. The clamp thread fixes the sliding clip and the fixing piece in the processing groove through screws. The fine-tuning hole is assembled with the front rail plum blossom nut. The front rail plum blossom nut passes through the fine-tuning hole. After rotating the plum blossom nut, it is clamped with the extension plate through the third step. The first step and the second step cooperate with the semi-U-shaped hole of the clamp head.

[0036] Furthermore, the clip support system is connected to the vehicle body, the guide rail is provided with a guide rail notch, and the clip support system is arranged in the guide rail notch.

[0037] Furthermore, the front fence is a split structure, and the front fence includes a first profile and a second profile. The first profile is provided with a glue extrusion groove, and the second profile is provided with a first glue surface and a second glue surface. The second profile is bonded to the first profile through the first glue surface and the second glue surface, and the glue extrusion groove is used to store excess glue.

[0038] The cylindrical head seat and the ball head support are an integrated structure or a split structure. The cylindrical head seat and the ball head support are an integrated structure or a split structure. The cylindrical head seat and the ball head support can be an integrated structure or a split structure.

[0039] The beneficial effects of the utility model are:

[0040] 1. The utility model makes the connection of the front rail more stable through the connection structure of the cover plate front rail.

[0041] 2. The utility model adopts the structure of an extension plate, and the screw rod passes through the extension plate and is connected with the fixing clamp and the sliding clip, so that it can be fine-tuned. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is an illustration of the use of the utility model Figure 1 .

[0043] Figure 2 The structure of the utility model is shown in FIG. Figure 1 .

[0044] Figure 3 This is an illustration of the use of the utility model Figure 2 .

[0045] Figure 4 for Figure 3 Schematic diagram of the structure of part A.

[0046] Figure 5 This is an illustration of the use of the utility model Figure 3 .

[0047] Figure 6 A schematic diagram of the structure of the clamp assembly.

[0048] Figure 7 This is an illustration of the use of the utility model Figure 3 .

[0049] Figure 8 for Figure 7 A partial enlarged view of part B.

[0050] Fig. 9 The structure of the utility model is shown in FIG. Figure 4 .

[0051] Fig.10 for Fig. 9 A partial enlarged view of part C.

[0052] Fig.11 Schematic diagram of the structure for fixing the extension plate to the front rail Figure 1 .

[0053] Fig.12 Schematic diagram of the structure for fixing the extension plate to the front rail Figure 2 .

[0054] Fig.13 This is a structural diagram of the front bar fixed block.

[0055] Fig.14 Schematic diagram of the screw structure.

[0056] Fig.15 A schematic diagram of the structure supporting the headstock.

[0057] Fig.16 This is an illustration of the use of the utility model Figure 4 .

[0058] Fig.17 for Fig.16 A partial enlarged view of part D.

[0059] Fig.18 This is an illustration of the use of the utility model Figure 5 .

[0060] Fig.19 It is a structural schematic diagram of the cylindrical head seat.

[0061] Fig. 20 Installation diagram for supporting header Figure 1 .

[0062] Fig.21 Installation diagram for supporting header Figure 2 .

[0063] Fig. 22 Installation diagram of cylindrical head Figure 1 .

[0064] Fig.23 Installation diagram of cylindrical head Figure 2 .

[0065] Fig.24 This is a connection diagram of the support block.

[0066] Fig.25 This is a schematic diagram of the structure of the front column.

[0067] In the figure: 1-front rail; 102-second profile; 1021-first gluing surface of profile; 1022-second gluing surface of profile; 103-first profile; 1031-processing groove; 1032-glue extrusion groove; 2-board; 2A-large board; 2B-middle board; 2C-small board; 3-first rotating shaft system; 301-large joint; 302-joint; 303-small joint; 304-large rotating shaft; 3041-bottom surface of large rotating shaft; 305-first rotating shaft rubber strip; 306-first rotating shaft; 3061-bottom surface of first rotating shaft; 307-second rotating shaft rubber strip; 308-small rotating shaft; 4-locking system; 5-second rotating shaft system; 501-small joint of the first rotating shaft; 502-rotating shaft joint; 503-small joint of the second rotating shaft; 504-first small rotating shaft; 505-third rotating shaft rubber strip; 506-second rotating shaft; 507-fourth rotating shaft rubber strip; 508-second small rotating shaft; 6-support rod system; 601-first cylindrical head seat; 601A-second cylindrical head seat; 601A1-horizontal plane; 601A2-fixed threaded mouth; 6011-fixed threaded hole; 6012-cylindrical head seat fixing hole; 6013-protruding head; 602-support rod; 6021 -Support rod thread; 6022-Support step; 603-Ball head; 604-Ball head support; 605-First cylinder; 606-Second cylinder; 607-Bottom cap; 613-Support block; 6132-Half waist hole; 7-Rear rail; 8-Guide rail; 8051-Guide rail notch; 8052-Guide rail groove; 9-Front rail fixing system; 901-Sliding clip; 9011-Clip thread; 9012-Clip clip head; 9013-Clip profile against the step; 902-Fixer; 9021-Clip head positioning wing; 9022-Fix against the step; 9023-Fix nut Rod hole; 903-extension plate; 9031-fine-tuning hole; 9032-first screw hole; 9033-second screw hole; 9034-extension plate protrusion; 9035-extension plate surface; 9036-extension step; 904-front rail plum nut; 9041-threaded head; 9042-first step; 9043-second step; 9044-third step; 905-right fixing clip; 906-left fixing clip; 9061-support plane; 9062-left clip groove; 9063-left clip step; 907-screw; 908-plum nut; 909-T-screw. DETAILED DESCRIPTION

[0068] The utility model will be further described below in conjunction with the accompanying drawings and the accompanying drawings.

[0069] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0070] The terms “first”, “second”, “third”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0071] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0073] Embodiment 1:

[0074] like Figure 1-8 , 13, 19-21, a three-fold half-embedded cover with a front rail with a front extension plate, comprising a front rail 1 (the front rail 1 comprises a first profile 103), a plate body 2 (the plate body comprises a large plate 2A, a middle plate 2B and a small plate 2C), a first rotating shaft system 3, a second rotating shaft system 5, a locking system 4, a supporting rod system 6, a rear rail 7, a guide rail 8 and a front rail fixing system 9;

[0075] The front fence fixing system 9 is connected to the front fence 1, the locking system 4 is connected to the rear fence 7, the first rotating shaft system 3 is provided with a first rotating shaft 306, the second rotating shaft system 5 is provided with a second rotating shaft, and the width of the first rotating shaft 306 is greater than or equal to the width of the second rotating shaft;

[0076] The support rod system 6 includes a first cylindrical head seat 601, a support rod 602 and a ball head support 604, wherein the first cylindrical head seat 601 is connected to the first rotating shaft 306, the first cylindrical head seat 601 is connected to the ball head support 604, the ball head support 604 is used to connect the ball head 603 on the support rod 602, the support rod system 6 is connected to a clamp support system, the clamp support system is used to connect the vehicle body and the guide rail 8, the clamp support system is connected to a support block 613, and the support block 613 is used to fix the support rod 602;

[0077] The front fence fixing system 9 includes a sliding clip 901 and a fixing member 902 . The sliding clip 901 is provided with a clip head 9012 . The fixing member 902 is provided with a clip head positioning wing 9021 . The clip head positioning wing 9021 matches with the clip head 9012 .

[0078] Embodiment 2:

[0079] like Figure 1-8 , 13, 19-21, a three-fold half-embedded cover with a front rail and a front extension plate, comprising a front rail 1, a plate body 2, a first rotating shaft system 3, a second rotating shaft system 5, a locking system 4, a supporting rod system 6, a rear rail 7, a guide rail 8 and a front rail fixing system 9;

[0080] The front fence fixing system 9 is connected to the front fence 1, the locking system 4 is connected to the rear fence 7, the first rotating shaft system 3 is provided with a first rotating shaft 306, the second rotating shaft system 5 is provided with a second rotating shaft, and the width of the first rotating shaft 306 is greater than or equal to the width of the second rotating shaft;

[0081] The support rod system 6 includes a first cylindrical head seat 601, a support block 613, a ball head support 604 and a support rod 602, wherein the first cylindrical head seat 601 is connected to the first rotating shaft 306, the first cylindrical head seat 601 is connected to the ball head support 604, the ball head support 604 is used to connect the ball head 603 on the support rod 602, the support block 613 is connected to the guide rail 8, and the support block 613 is used to fix the support rod 602;

[0082] The front fence fixing system 9 includes a sliding clip 901 and a fixing member 902 . The sliding clip 901 is provided with a clip head 9012 . The fixing member 902 is provided with a clip head positioning wing 9021 . The clip head positioning wing 9021 matches with the clip head 9012 .

[0083] Embodiment 3:

[0084] like Figure 1-8 , 13-15, 22-24, a three-fold half-embedded cover with a front rail and a front extension plate, comprising a front rail 1, a plate body 2, a first rotating shaft system 3, a second rotating shaft system 5, a locking system 4, a supporting rod system 6, a rear rail 7, a guide rail 8 and a front rail fixing system 9;

[0085] The front fence fixing system 9 is connected to the front fence 1, the locking system 4 is connected to the rear fence 7, the locking system includes a locking tongue 401, the first rotating shaft system 3 is provided with a first rotating shaft 306 and a large rotating shaft 304, the second rotating shaft system 5 is provided with a second rotating shaft, and the width of the first rotating shaft 306 is greater than or equal to the width of the second rotating shaft;

[0086] The support rod system 6 includes a second cylindrical head seat 601A, a ball head support 604 and a support rod 602, wherein the second cylindrical head seat 601A is connected to the large rotating shaft 304, the second cylindrical head seat 601A is connected to the ball head support 604, the ball head support 604 is used to connect the ball head 603 on the support rod 602, the support rod system 6 is connected to a clamp support system, the clamp support system is used to connect the vehicle body and the guide rail 8, the clamp support system is connected to a support block 613, the support block 613 is used to fix the support rod 602, and the second cylindrical head seat 601A is provided with a horizontal surface 601A1;

[0087] The front fence fixing system 9 includes a sliding clip 901 and a fixing member 902 . The sliding clip 901 is provided with a clip head 9012 . The fixing member 902 is provided with a clip head positioning wing 9021 . The clip head positioning wing 9021 matches with the clip head 9012 .

[0088] The clip support system is connected to the vehicle body, and the guide rail 8 is provided with a guide rail notch 8051 .

[0089] The clip support system may not be connected to the guide rail, but only to the vehicle body. In order to avoid the guide rail 8 , the guide rail 8 needs to be provided with a guide rail notch 8051 .

[0090] Embodiment 4:

[0091] On the basis of Examples 1 and 2, Fig.19 As shown, the support rod system 6 includes a first cylindrical head seat 601, a support rod 602, a ball head 603, a ball head support 604, a first cylinder 605, a second cylinder 606 and a bottom cap 607;

[0092] The first cylindrical head seat 601 is provided with a protruding head 6013, a fixing threaded hole 6011 and a cylindrical head seat fixing hole 6012, the fixing threaded hole 6011 and the cylindrical head seat fixing hole 6012 are arranged perpendicular to each other, a screw is passed through the cylindrical head seat fixing hole 6012 to connect the first cylindrical head seat 601 with the first rotating shaft 306, the fixing threaded hole 6011 is connected to a ball head support 604, and the ball head support 604 is connected to a ball head 603;

[0093] One end of the support rod 602 is connected to the ball head 603, and the other end of the support rod 602 is connected to the half-waist hole 6132 of the support block 613. The support rod 602 is provided with a support rod thread 6021, and the support rod thread 6021 is connected with the first cylinder 605 and the second cylinder 606. The end of the support rod 602 is connected with a bottom cap 607. The bottom cap 607 is used to prevent the end of the support rod 602 from scratching the fingers. By adjusting the distance between the first cylinder 605 and the second cylinder 606, the half-waist hole 6132 on the support block 613 is clamped to fix the support rod 602. The support rod 602 is provided with a support step 6022 for blocking the first cylinder 605.

[0094] Embodiment 5:

[0095] On the basis of Example 3, the second cylindrical head seat 601A is provided with a horizontal plane 601A1 and a fixed threaded opening 601A2, wherein the horizontal plane 601A1 is arranged parallel to the bottom surface of the joint 302, and the fixed threaded opening 601A2 is used to fix the ball head support 604, and the ball head support 604 is used to fix the support rod 602.

[0096] Embodiment 6:

[0097] On the basis of Examples 1-3, Fig.18 As shown, the first rotating shaft system 3 includes a large joint 301, a joint 302, a small joint 303, a large rotating shaft 304, a first rotating shaft 306, a first rotating shaft rubber strip 305, a second rotating shaft rubber strip 307 and a small rotating shaft 308;

[0098] The large rotating shaft 304 is connected to the first rotating shaft 306, and a first rotating shaft rubber strip 305 is provided between the large rotating shaft 304 and the first rotating shaft 306. The first rotating shaft 306 is connected to the small rotating shaft 308, and a second rotating shaft rubber strip 307 is provided between the first rotating shaft 306 and the small rotating shaft 308. The large rotating shaft 304, the first rotating shaft 306, the small rotating shaft 308, the first rotating shaft rubber strip 305, and the second rotating shaft rubber strip 307 constitute a rotating shaft system, and the two ends of the rotating shaft system are connected with a large joint 301, a joint 302 and a small joint 303.

[0099] Embodiment 7:

[0100] On the basis of Examples 1-3, Fig.18 As shown, the second rotating shaft system 5 includes a first rotating shaft small joint 501, a rotating shaft joint 502, a second rotating shaft small joint 503, a first small rotating shaft 504, a second rotating shaft 506, a third rotating shaft rubber strip 505, a fourth rotating shaft rubber strip 507 and a second small rotating shaft 508;

[0101] The first small rotating shaft 504 is connected to the second rotating shaft 506, a third rotating shaft rubber strip 505 is provided between the first small rotating shaft 504 and the second rotating shaft 506, the second rotating shaft 506 is connected to the second small rotating shaft 508, a fourth rotating shaft rubber strip 507 is provided between the second rotating shaft 506 and the second small rotating shaft 508, the first small rotating shaft 504, the second rotating shaft 506, the second small rotating shaft 508, the third rotating shaft rubber strip 505, and the fourth rotating shaft rubber strip 507 constitute a rotating shaft system, and the two ends of the rotating shaft system are connected with the first rotating shaft small joint 501, the rotating shaft joint 502, and the second rotating shaft small joint 503.

[0102] Embodiment 8:

[0103] On the basis of Examples 1-3, Figure 9-17 As shown, the front rail fixing system 9 includes a sliding clip 901, a fixing member 902, an extension plate 903, a front rail plum nut 904, a right fixing clip 905, a left fixing clip 906, a screw 907, a plum nut 908 and a T-screw 909;

[0104] The sliding clip 901 is provided with a clip thread 9011 and a clip head 9012 .

[0105] The fixing member 902 includes a clamp head positioning wing 9021, a fixing step 9022 and a fixing nut rod hole 9023;

[0106] The extension plate 903 includes a fine-tuning hole 9031, a first screw hole 9032, a second screw hole 9033 and an extension plate protrusion 9034;

[0107] The front fence plum nut 904 is provided with a thread head 9041, a first step 9042, a second step 9043 and a third step 9044;

[0108] The left fixing clip 906 includes a supporting plane 9061, a left clip groove 9062, and a left clip step 9063;

[0109] The sliding clip 901 and the fixing member 902 cooperate with each other and are connected to the processing groove 1031 of the first profile 103. The clip profile abuts against the step 9013 and the fixed abutting step 9022 are arranged in the processing groove 1031. The clamp head positioning flank 9021 is clamped on both sides of the clamp head 9012. The fixing nut rod hole 9023 and the clamp head 9012 are overlapped and cooperated with the fixing nut rod hole 9023 through the threaded head 9041, and the second step 9043 is clamped on the clamp head 9012, so that the front rail plum blossom nut 904 makes the sliding clip 901 and the fixing part 902 cooperate, and the clip thread 9011 fixes the sliding clip 901 and the fixing part 902 in the processing groove 1031 through screws, and the fine-tuning hole 9031 is assembled with the front rail plum blossom nut 904. After rotating the front rail plum blossom nut 904, it is engaged with the extension plate 903 through the third step 9044, and the first step 9042 and the second step 9043 are matched with the semi-U-shaped hole of the clip clamp head 9012.

[0110] After tightening, the front railing plum nut 904 can be prevented from loosening. The supporting plane 9061 and the extension plate protrusion 9034 are fastened through the first screw hole 9032 and the second screw hole 9033. The extension plate protrusion 9034 fixes the extension plate 903 on the left clip groove 9062. The left clip step 9063 and the extension plate surface 9035 cooperate to position the left fixing clip 906 and the extension plate 903.

[0111] Embodiment 9:

[0112] On the basis of embodiments 1 and 2, the clip support system is connected to the vehicle body, the guide rail 8 is provided with a guide rail notch 8051, and the clip support system is arranged in the guide rail notch 8051. Alternatively, the clip support system is connected to the vehicle body and the guide rail 8, so that the guide rail 8 does not need to be provided with the guide rail notch 8051.

[0113] Embodiment 10:

[0114] On the basis of Examples 1-3, Fig.25 The front rail 1 is a split structure, and the front rail 1 includes a first profile 103 and a second profile 102. The first profile 103 is provided with a glue extrusion groove 1032, and the second profile 102 is provided with a first profile glue surface 1021 and a second profile glue surface 1022. The second profile 102 is bonded to the first profile 103 through the first profile glue surface 1021 and the second profile glue surface 1022, and the glue extrusion groove 1032 is used to store excess glue.

[0115] The first cylindrical head seat 601 and the ball head support 604 are an integrated structure or a split structure, and the second cylindrical head seat 601A and the ball head support 604 are an integrated structure or a split structure. The first cylindrical head seat 601 and the ball head support 604 can be an integrated structure or a split structure. The second cylindrical head seat 601A and the ball head support 604 are the same.

[0116] 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. A three-fold and a half embedded cover with a front rail and a front extension plate, characterized in that: It comprises a front fence (1), a plate body (2), a first rotating shaft system (3), a second rotating shaft system (5), a locking system (4), a supporting rod system (6), a rear fence (7), a guide rail (8) and a front fence fixing system (9); The front fence fixing system (9) is connected to the front fence (1), the locking system (4) is connected to the rear fence (7), the first rotating shaft system (3) is provided with a first rotating shaft (306), the second rotating shaft system (5) is provided with a second rotating shaft, and the width of the first rotating shaft (306) is greater than or equal to the width of the second rotating shaft; The support rod system (6) comprises a first cylindrical head seat (601), a support rod (602) and a ball head support (604), wherein the first cylindrical head seat (601) is connected to the first rotating shaft (306), the first cylindrical head seat (601) is connected to the ball head support (604), the ball head support (604) is used to connect the ball head (603) on the support rod (602), the support rod system (6) is connected to a clamp support system, the clamp support system is connected to a support block (613), and the support block (613) is used to fix the support rod (602); The front rail fixing system (9) comprises a sliding clip (901) and a fixing member (902), wherein the sliding clip (901) is provided with a clip head (9012), and the fixing member (902) is provided with a clip head positioning wing (9021), and the clip head positioning wing (9021) cooperates with the clip head (9012).

2. A three-and-a-half-fold embedded cover with a front rail and a front extension plate, characterized in that: It comprises a front fence (1), a plate body (2), a first rotating shaft system (3), a second rotating shaft system (5), a locking system (4), a supporting rod system (6), a rear fence (7), a guide rail (8) and a front fence fixing system (9); The front fence fixing system (9) is connected to the front fence (1), the locking system (4) is connected to the rear fence (7), the first rotating shaft system (3) is provided with a first rotating shaft (306), the second rotating shaft system (5) is provided with a second rotating shaft, and the width of the first rotating shaft (306) is greater than or equal to the width of the second rotating shaft; The support rod system (6) comprises a first cylindrical head seat (601), a support block (613), a ball head support (604) and a support rod (602), wherein the first cylindrical head seat (601) is connected to the first rotating shaft (306), the first cylindrical head seat (601) is connected to the ball head support (604), the ball head support (604) is used to connect the ball head (603) on the support rod (602), the support block (613) is connected to the guide rail (8), and the support block (613) is used to fix the support rod (602); The front rail fixing system (9) comprises a sliding clip (901) and a fixing member (902), wherein the sliding clip (901) is provided with a clip head (9012), and the fixing member (902) is provided with a clip head positioning wing (9021), and the clip head positioning wing (9021) cooperates with the clip head (9012).

3. The three-fold and half embedded cover of the front fence with a front extension plate according to claim 1 or 2, characterized in that: The support rod system (6) comprises a first cylindrical head seat (601), a support rod (602), a ball head (603), a ball head support (604), a first cylinder (605), a second cylinder (606) and a bottom cap (607); The first cylindrical head seat (601) is provided with a protruding head (6013), a fixing threaded hole (6011) and a cylindrical head seat fixing hole (6012); the fixing threaded hole (6011) and the cylindrical head seat fixing hole (6012) are arranged perpendicular to each other; a screw is connected to the first cylindrical head seat (601) and the first rotating shaft (306) through the cylindrical head seat fixing hole (6012); the fixing threaded hole (6011) is connected to a ball head support (604); and the ball head support (604) is connected to a ball head (603); One end of the support rod (602) is connected to the ball head (603), and the other end of the support rod (602) is connected to the semi-waist hole (6132) of the support block (613). The support rod (602) is provided with a support rod thread (6021), and the support rod thread (6021) is connected to the first cylinder (605) and the second cylinder (606). The end of the support rod (602) is connected to a bottom cap (607).

4. The three-fold and half embedded cover of the front fence with a front extension plate according to claim 1 or 2, characterized in that: The first cylindrical head seat (601) and the ball head support (604) are an integrated structure or a split structure.

5. A three-and-a-half-fold embedded cover with a front rail and a front extension plate, characterized in that: It comprises a front fence (1), a plate body (2), a first rotating shaft system (3), a second rotating shaft system (5), a locking system (4), a supporting rod system (6), a rear fence (7), a guide rail (8) and a front fence fixing system (9); The front fence fixing system (9) is connected to the front fence (1), the locking system (4) is connected to the rear fence (7), the locking system comprises a locking tongue (401), the first rotating shaft system (3) is provided with a first rotating shaft (306) and a large rotating shaft (304), the second rotating shaft system (5) is provided with a second rotating shaft and a large rotating shaft, and the width of the first rotating shaft (306) is greater than or equal to the width of the second rotating shaft; The support rod system (6) comprises a second cylindrical head seat (601A), a ball head support (604) and a support rod (602); the second cylindrical head seat (601A) is connected to the large rotating shaft (304); the second cylindrical head seat (601A) is connected to the ball head support (604); the ball head support (604) is used to connect the ball head (603) on the support rod (602); the support rod system (6) is connected to a clamp support system; the clamp support system is connected to a support block (613); the support block (613) is used to fix the support rod (602); the second cylindrical head seat (601A) is provided with a horizontal plane (601A1); The front rail fixing system (9) comprises a sliding clip (901) and a fixing member (902), wherein the sliding clip (901) is provided with a clip head (9012), and the fixing member (902) is provided with a clip head positioning wing (9021), and the clip head positioning wing (9021) cooperates with the clip head (9012).

6. The three-fold and half embedded cover of the front fence with the front extension plate according to claim 5, characterized in that: The second cylindrical head seat (601A) is provided with a horizontal plane (601A1) and a fixed threaded opening (601A2), wherein the horizontal plane (601A1) is arranged parallel to the bottom surface of the joint (302), and the fixed threaded opening (601A2) is used to fix the ball head support (604), wherein the ball head support (604) is connected to a ball head (603), and the ball head (603) is used to fix the support rod (602).

7. The three-fold and half embedded cover of the front fence with the front extension plate according to any one of claims 1, 2 and 5, characterized in that: The first rotating shaft system (3) comprises a large joint (301), a joint (302), a small joint (303), a large rotating shaft (304), a first rotating shaft (306), a first rotating shaft rubber strip (305), a second rotating shaft rubber strip (307) and a small rotating shaft (308); The large rotating shaft (304) is connected to the first rotating shaft (306), a first rotating shaft rubber strip (305) is provided between the large rotating shaft (304) and the first rotating shaft (306), the first rotating shaft (306) is connected to the small rotating shaft (308), a second rotating shaft rubber strip (307) is provided between the first rotating shaft (306) and the small rotating shaft (308), the large rotating shaft (304), the first rotating shaft (306), the small rotating shaft (308), the first rotating shaft rubber strip (305), and the second rotating shaft rubber strip (307) form a rotating shaft system, and two ends of the rotating shaft system are connected with a large joint (301), a joint (302), and a small joint (303).

8. The three-fold and half embedded cover of the front fence with the front extension plate according to any one of claims 1, 2 and 5, characterized in that: The second rotating shaft system (5) comprises a first rotating shaft small joint (501), a rotating shaft joint (502), a second rotating shaft small joint (503), a first small rotating shaft (504), a second rotating shaft (506), a third rotating shaft rubber strip (505), a fourth rotating shaft rubber strip (507) and a second small rotating shaft (508); The first small rotating shaft (504) is connected to the second rotating shaft (506), a third rotating shaft rubber strip (505) is provided between the first small rotating shaft (504) and the second rotating shaft (506), the second rotating shaft (506) is connected to the second small rotating shaft (508), a fourth rotating shaft rubber strip (507) is provided between the second rotating shaft (506) and the second small rotating shaft (508), the first small rotating shaft (504), the second rotating shaft (506), the second small rotating shaft (508), the third rotating shaft rubber strip (505), and the fourth rotating shaft rubber strip (507) constitute a rotating shaft system, and two ends of the rotating shaft system are connected with a first rotating shaft small joint (501), a rotating shaft joint (502), and a second rotating shaft small joint (503).

9. The three-fold and half-fold inline cover of the front fence with the front extension plate according to any one of claims 1, 2 and 5, characterized in that: The front rail fixing system (9) comprises a sliding clip (901), a fixing member (902), an extension plate (903), a front rail plum nut (904), a right fixing clamp (905), a left fixing clamp (906), a screw (907), a plum nut (609) and a T-screw (909); The sliding clip (901) is provided with a clip thread (9011), a clip head (9012) and a clip profile against a step (9013); The fixing member (902) comprises a clamping head positioning wing (9021), a fixing abutting step (9022) and a fixing nut rod hole (9023); The extension plate (903) comprises a fine-tuning hole (9031), a first screw hole (9032), a second screw hole (9033) and an extension plate protrusion (9034); The front rail plum nut (904) is provided with a threaded head (9041), a first step (9042), a second step (9043) and a third step (9044); The left fixing clip (906) comprises a supporting plane (9061), a left clip groove (9062), and a left clip step (9063); The sliding clip (901) and the fixing member (902) cooperate with each other and are connected to the processing groove (1031) of the first profile (103). The clip profile abuts against the step (9013) and the fixed abutment step (9022) are arranged in the processing groove (1031). The clamp head positioning wing (9021) is clamped on both sides of the clamp head (9012). The fixing nut rod hole (9023) and the clamp head (9012) are overlapped and cooperate with the fixing nut rod hole (9023) through the threaded head (9041), and the second step (9043) is clamped on the clamp head (9012), so that the front fence plum blossom The nut (904) enables the sliding clip (901) and the fixing member (902) to cooperate with each other. The clip thread (9011) fixes the sliding clip (901) and the fixing member (902) in the processing groove (1031) through a screw. The fine-tuning hole (9031) is assembled with the front rail plum blossom nut (904). The front rail plum blossom nut (904) passes through the fine-tuning hole (9031). After the front rail plum blossom nut (904) is rotated, it is engaged with the extension plate (903) through the third step (9044). The first step (9042) and the second step (9043) cooperate with the semi-U-shaped hole of the clip clamp head (9012).

10. The three-fold and half embedded cover of the front fence with a front extension plate according to any one of claims 1 or 5, characterized in that: The clip support system is only connected to the vehicle body, the guide rail (8) is provided with a guide rail notch (8051), and the clip support system is arranged in the guide rail notch (8051).

11. The three-fold and half embedded cover of the front fence with a front extension plate according to any one of claims 1 or 5, characterized in that: The clip support system is connected to the vehicle body and the guide rail (8).

12. The three-fold and half-fold inline cover of the front fence with the front extension plate according to any one of claims 1, 2 and 5, characterized in that: The front rail (1) is a split structure, and the front rail (1) includes a first profile (103) and a second profile (102). The first profile (103) is provided with a glue extrusion groove (1032), and the second profile (102) is provided with a first profile glue surface (1021) and a second profile glue surface (1022). The second profile (102) is bonded to the first profile (103) via the first profile glue surface (1021) and the second profile glue surface (1022), and the glue extrusion groove (1032) is used to store excess glue.

13. The three-fold and half embedded cover of the front fence with the front extension plate according to claim 5, characterized in that: The second cylindrical head seat (601A) and the ball head support (604) are an integrated structure or a split structure.

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