Vehicle hood framework

Abstract

The utility model provides a hood skeleton, including vertical support frame, top support frame, horizontal frame, a plurality of bolts and nut matched with the bolt, vertical support frame top is provided with two vertical support plate opposite to each other, vertical support plate is horizontal, vertical support plate one end is located vertical support frame outside, the end of top support frame is provided with connecting plate, the connecting plate is connected with the vertical support frame. A connecting part is arranged on the side, away from the top supporting frame, of the connecting plate, a connecting block is arranged at the free end of the connecting part, the two sides of the connecting block are movably attached to the two vertical supporting plates, a first linkage part is arranged at the free end of the connecting block, and a second linkage part perpendicular to the first linkage part is arranged at the free end of the first linkage part. A first screw part is arranged at the end of the horizontal frame, a first nut part is connected to the first screw part in a threaded mode, and holes are formed in the vertical supporting plate, the connecting part, the connecting block, the first linkage part and the second linkage part in a horizontal penetrating mode. The hood framework provided by the utility model is better in use effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of car cover, and relates to a car cover framework. BACKGROUND

[0002] The car cover is a structure for sheltering wind and rain, which mainly comprises a car cover framework and a car cover cloth, wherein the framework is fixed on the ground as a load-bearing part, and the cloth is connected to the top of the framework as a structure for sheltering wind and rain, and some of the cloth is also provided on the side of the framework to block the rain and snow.

[0003] At present, the common car cover framework on the market mainly comprises a vertical support frame vertically standing on the ground and a top support frame connected to the top of the vertical support frame, and the top support frame and the vertical support frame form a T-shaped or L-shaped structure. According to actual needs, a stabilizing frame is also connected between the vertical support frames or the top support frames to improve the horizontal force of the car cover framework, and a reinforcing frame is also connected between the middle part of the vertical support frame and the middle part of the corresponding top support frame to improve the strength and stability of the car cover framework. Since the top support frame has a large mass, when moving the top support frame to the required height, either a special device is needed or multiple workers are needed to carry it at the same time. The former requires higher equipment and site, and the cost is also higher. The latter has a high potential risk, and the use effect is poor. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a car cover framework, and aims at solving the problem of poor use effect.

[0005] To solve the above technical problems, the utility model provides a car cover framework, which comprises a vertical support frame, a top support frame, a horizontal frame, a plurality of bolts and nuts matched with the bolts, the top of the vertical support frame is provided with two vertical support plates in opposite positions, the vertical support plates are horizontally arranged, one end of the vertical support plates is located outside the vertical support frame, the end of the top support frame is provided with a connecting plate, the side of the connecting plate away from the top support frame is provided with a connecting part, the free end of the connecting part is provided with a connecting block, the connecting block is movably attached to the two vertical support plates, the free end of the connecting block is provided with a first linkage part, the free end of the first linkage part is provided with a second linkage part perpendicular to the first linkage part, the end of the horizontal frame is provided with a first screw part, the first screw part is threadedly connected with a first nut part, holes are formed in the vertical support plates, the connecting part, the connecting block, the first linkage part and the second linkage part which are horizontally penetrated, and the top support frame comprises an assembled state and a working state.

[0006] When the top support frame is in the assembled state, the vertical support frame is in a vertical state, a bolt passes through the holes on the vertical support plate and the connecting part, the first screw rod part passes through the hole on the second linkage part, the top support frame and the horizontal frame are both in an inclined state, and a straight line on which a projection of the top support frame in a vertical direction is located is collinear with a straight line on which a projection of the horizontal frame in the vertical direction is located.

[0007] When the top support frame is in the working state, a straight line on which a projection of the top support frame in a vertical direction is located is perpendicular to a straight line on which a projection of the horizontal frame in the vertical direction is located, the bottom of the connecting block is attached to the top of the vertical support frame, at least two bolts pass through the holes on the vertical support plate, the holes on the connecting part and the connecting block are all passed through by bolts, the first screw rod part passes through the hole on the first linkage part, and the straight lines on which the adjacent two horizontal frames are located are collinear.

[0008] The utility model further sets up, the end of horizontal frame is provided with horizontal part, first screw rod part with horizontal part is connected, when top support frame is in working condition, the side of horizontal part is attached to first linkage part and second linkage part.

[0009] The utility model further sets up, be provided with the anti -falling board between the inner wall of first linkage part and second linkage part, the inner side of anti -falling board is connected with connecting block, and the bottom of horizontal part abuts against anti -falling board.

[0010] The utility model further sets up, still include buckle board, the side of buckle board is provided with four parallel buckle column, when top support frame is in assembled state, buckle board abuts against second linkage part and horizontal part, wherein two buckle column abut against the side that second linkage part is away from horizontal part, and other two buckle column abut against the side that horizontal part is away from second linkage part, and first screw rod part is located between two buckle column, and horizontal frame is located between other two buckle column.

[0011] The utility model further sets up, be provided with two first screw rod part on horizontal frame.

[0012] The utility model further sets up, one end of horizontal frame is away from first screw rod part is provided with first positioning board perpendicular to horizontal frame, and the hole for bolt is passed through is seted up on first positioning board.

[0013] The utility model further sets up, still include the middle part frame of vertical, the top of middle part frame horizontal arrangement has the middle part lever, both ends of middle part lever all set up second locating plate, open the hole with the hole on first locating plate cooperation on second locating plate, with second locating plate fit with first locating plate, the top of middle part frame is provided with auxiliary lever, the projection of auxiliary lever in horizontal direction with the projection of roof support frame in horizontal direction partly or all overlaps.

[0014] The utility model further sets up, the top of middle part frame vertical sets up two middle part boards, the middle part lever is clamped between two middle part boards, the end of auxiliary lever is provided with auxiliary board, the side of auxiliary board is provided with second screw rod part, second screw rod part is provided with second nut part, second screw rod part passes through middle part board and middle part lever.

[0015] The utility model further sets up, the bottom of middle part lever is provided with two limit strips, two limit strips fit in the both sides of middle part frame.

[0016] Compared with the prior art, the utility model provides a kind of car awning framework, in the process of framework field assembly, first, vertical support frame is vertically fixed on ground (such as in the ground, there is pre-buried bolt through the steel plate of vertical support frame bottom, then using nut fixed), wherein since vertical support frame is operated on ground, thus only need worker to manually carry.When the position of vertical support frame is fixed, a worker uses ladder or scaffold to be elevated to the top of vertical support frame, then the worker on ground moves roof support frame to the position of vertical support frame, and makes that connecting block and connecting part are between two vertical support plates, simultaneously make that the hole on connecting part is right for the hole on vertical support plate, then the worker on top takes a bolt, passes the hole on vertical support plate and the hole on connecting part, wherein the bolt is located on the side of vertical support frame, and at this time, the two sides of connecting block fit in the inside of vertical support plate, can limit the effect of roof support frame.After that, the worker on ground hands over horizontal frame to the worker on top, and the worker on top moves horizontal frame, then first screw rod part passes the hole on second linkage part, at this time, top frame and horizontal frame are in same straight line or close to same straight line state.In actual use process, the strength requirement of roof support frame and vertical support frame is higher, so the quality is larger, but both are operated from ground, so it can be normal;And horizontal frame only plays horizontal auxiliary role, so its quality is lighter, so the worker on top only needs one person to elevate horizontal frame.

[0017] The horizontal frame is connected with a rope at the free end before the horizontal frame is handed over to the worker above, and the worker below pulls the horizontal frame down through the rope after the horizontal frame is connected with the top frame, at this time, the bolt plays the role of the rotating shaft, so that the free end of the horizontal frame is pulled down, and the free end of the top frame is pulled up, until the bottom of the connecting block abuts against the top of the vertical support frame, at this time, the position and angle of the top frame are appropriate. Then the worker takes the bolt, and connects the nut on the bolt after the bolt is passed through the vertical support plate and the connecting block, at this time, at least two bolts are connected with the vertical support plate, the connecting part and the connecting block, so that the position of the vertical support frame and the top support frame is stable.

[0018] Then the worker separates the first screw rod part from the first linkage part outwardly, and the worker on the ground can use the Y-shaped top rod to assist supporting the horizontal frame in the process, so that the position of the horizontal frame is stable. Then the worker moves the horizontal frame again, passes the first screw rod part through the hole in the first linkage part, and threadedly connects the first nut part with the first screw rod part, at this time, the connection between the horizontal frame and the top frame is realized, and finally, the horizontal frames on both sides are directly or indirectly connected, at this time, the whole car cover framework is connected. In the whole process, special mechanical equipment is not needed to lift the heavy top support frame, and multiple workers are not needed to operate synchronously, so that the operation convenience and safety are better. In addition, the horizontal frame can not only assist supporting the adjacent vertical support frame, but also can be used to lift the top support frame, and the use effect is better.

[0019] It should also be understood that the application is not suitable for the vertical support frame and the horizontal frame with too large quality, and generally, the small and medium-sized car cover framework can use the structure of the application for on-site assembly. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural diagram of the utility model Figure 1 ;

[0021] Figure 2 is Figure 1 an enlarged view of part A in the middle;

[0022] Figure 3 is Figure 1 an enlarged view of part B in the middle;

[0023] Figure 4 is Figure 1 an enlarged view of part C in the middle;

[0024] Figure 5 is a structural diagram of the utility model Figure 2 ;

[0025] Figure 6 is Figure 5 an enlarged view of part D in the middle;

[0026] Figure 7 is a schematic view of the assembly of the top frame in the utility model;

[0027] Figure 8 is Figure 7 is an enlarged view of part E in

[0028] Figure 9 is a schematic view of the connecting plate part in the utility model;

[0029] Figure 10 is a schematic view of the buckling plate part in the utility model.

[0030] 1, vertical support frame; 2, top support frame; 3, horizontal frame; 4, vertical support plate; 5, connecting plate; 6, connecting part; 7, connecting block; 8, first linkage part; 9, second linkage part; 10, first screw part; 11, first nut part; 12, horizontal part; 13, anti-falling plate; 14, buckling plate; 15, buckling column; 16, first positioning plate; 17, middle frame; 18, middle rod; 19, second positioning plate; 20, auxiliary rod; 21, middle plate; 22, auxiliary plate; 23, second screw part; 24, limiting strip. DETAILED DESCRIPTION

[0031] The utility model discloses a kind of car canopy framework further detailedly described below in conjunction with drawings and specific embodiment.The advantages and features of the utility model will be more clear according to the following description.It should be noted that, drawings are all very simplified form and all use non-precise scale, just to facilitate, clearly, the purpose of auxiliary explanation of embodiment of the utility model. Same or similar reference numerals in the drawings represent the same or similar parts.

[0032] A kind of car canopy framework, as Figures 1 to 10 It is shown that, including vertical support frame 1, top support frame 2, horizontal frame 3, several bolts and nut matched with bolt, the top of the vertical support frame 1 is oppositely provided with two vertical support plates 4, the vertical support plate 4 is horizontal, and one end of the vertical support plate 4 is located at the outside of the vertical support frame 1, the end of the top support frame 2 is provided with connecting plate 5, the side of the connecting plate 5 away from the top support frame 2 is provided with connecting part 6, the free end of the connecting part 6 is provided with connecting block 7, the two sides of the connecting block 7 are movably attached to two vertical support plates 4, the free end of the connecting block 7 is provided with first linkage part 8, the free end of the first linkage part 8 is provided with second linkage part 9 perpendicular to the first linkage part 8, the end of the horizontal frame 3 is provided with first screw part 10, the first screw part 10 is threadedly connected with first nut part 11, horizontal through the vertical support plate 4, the connecting part 6, the connecting block 7, the first linkage part 8 and the second linkage part 9 are all provided with holes, the top support frame 2 includes assembly state and working state;

[0033] When the top support frame 2 is in the assembled state, the vertical support frame 1 is in a vertical state, a bolt passes through the holes on the vertical support plate 4 and the connecting part 6, the first screw rod part 10 passes through the hole on the second linkage part 9, the top support frame 2 and the horizontal frame 3 are both in an inclined state, and the straight line where the projection of the top support frame 2 in the vertical direction is located is collinear with the straight line where the projection of the horizontal frame 3 in the vertical direction is located.

[0034] When the top support frame 2 is in the working state, the straight line where the projection of the top support frame 2 in the vertical direction is located is perpendicular to the straight line where the projection of the horizontal frame 3 in the vertical direction is located, the bottom of the connecting block 7 is attached to the top of the vertical support frame 1, at least two bolts pass through the holes on the vertical support plate 4, the holes on the connecting part 6 and the connecting block 7 are all threaded, the first screw rod part 10 passes through the hole on the first linkage part 8, and the straight lines where the adjacent two horizontal frames 3 are located are collinear.

[0035] The end of the horizontal frame 3 is provided with a horizontal part 12, the first screw rod part 10 is connected with the horizontal part 12, when the top support frame 2 is in the working state, the side of the horizontal part 12 is attached to the connecting block 7, the first linkage part 8 and the second linkage part 9.

[0036] The inner walls of the first linkage part 8 and the second linkage part 9 are provided with a falling prevention plate 13, the inner side of the falling prevention plate 13 is connected with the connecting block 7, and the bottom of the horizontal part 12 abuts against the falling prevention plate 13.

[0037] Further comprising a buckling plate 14, the side of the buckling plate 14 is provided with four parallel buckling columns 15, when the top support frame 2 is in the assembled state, the buckling plate 14 abuts against the second linkage part 9 and the horizontal part 12, two of the buckling columns 15 abut against the side of the second linkage part 9 away from the horizontal part 12, the other two buckling columns 15 abut against the side of the horizontal part 12 away from the second linkage part 9, the first screw rod part 10 is located between the two buckling columns 15, and the horizontal frame 3 is located between the other two buckling columns 15.

[0038] Two first screw rod parts 10 are arranged on the horizontal frame 3.

[0039] The end of the horizontal frame 3 away from the first screw rod part 10 is provided with a first positioning plate 16 perpendicular to the horizontal frame 3, and a hole for a bolt to pass through is arranged on the first positioning plate 16.

[0040] Further comprising a vertical middle frame 17, a top of the middle frame 17 is horizontally provided with a middle rod 18, both ends of the middle rod 18 are provided with a second positioning plate 19, the second positioning plate 19 is provided with a hole matched with the hole on the first positioning plate 16, and the second positioning plate 19 is matched with the first positioning plate 16, and the top of the middle frame 17 is provided with an auxiliary rod 20, a projection of the auxiliary rod 20 in the horizontal direction partially or entirely overlaps with a projection of the top support frame 2 in the horizontal direction.

[0041] The top of the middle frame 17 is vertically provided with two middle plates 21, the middle rod 18 is clamped between the two middle plates 21, the end of the auxiliary rod 20 is provided with an auxiliary plate 22, the side of the auxiliary plate 22 is provided with a second screw rod part 23, the second screw rod part 23 is provided with a second nut part, and the second screw rod part 23 passes through the middle plate 21 and the middle rod 18.

[0042] The bottom of the middle rod 18 is provided with two limiting strips 24, and the two limiting strips 24 are matched with the two sides of the middle frame 17.

[0043] The car cover framework provided by the utility model, in the process of assembling the framework on site, first of all, the vertical support frame 1 is vertically fixed on the ground (for example, a pre-buried bolt on the ground passes through the steel plate at the bottom of the vertical support frame 1, and then a nut is used for fixing), wherein since the vertical support frame 1 is operated on the ground, only manual carrying of workers is needed. When the position of the vertical support frame 1 is fixed, a worker uses a ladder or a scaffold to be elevated to the top of the vertical support frame 1, then the worker on the ground moves the top support frame 2 to the position of the vertical support frame 1, and makes the connecting block 7 and the connecting part 6 be located between the two vertical support plates 4, simultaneously makes the hole on the connecting part 6 be opposite to the hole on the vertical support plate 4, then the worker above takes a bolt, and passes through the hole on the vertical support plate 4 and the hole on the connecting part 6, wherein the bolt is located at the side of the vertical support frame 1, and at this time, the two sides of the connecting block 7 are matched on the inner side of the vertical support plate 4, and the top support frame 2 can be limited. Then the worker on the ground hands the horizontal frame 3 to the worker above, and the worker above moves the horizontal frame 3, then passes the first screw rod part 10 through the hole on the second linkage part 9, at this time, the top frame and the horizontal frame 3 are in the same straight line or close to the same straight line. In the actual use process, the strength requirement of the top support frame 2 and the vertical support frame 1 is higher, so the quality is larger, but both are operated from the ground, so normal operation can be realized, and the horizontal frame 3 only plays a horizontal auxiliary role, so the quality is lighter, so the worker above only needs one person to elevate the horizontal frame 3.

[0044] The horizontal frame 3 is also connected with a rope at the free end of the horizontal frame 3 before being handed over to the worker above. After the horizontal frame 3 is connected with the top frame, the worker below pulls down the horizontal frame 3 through the rope, at this time, the bolt functions as a pivot, so that the free end of the horizontal frame 3 is pulled down, while the free end of the top frame is pulled up, until the bottom of the connecting block 7 abuts against the top of the vertical support frame 1, at this time, the position and angle of the top frame reach the appropriate state. Then the worker removes the bolt, and connects the nut on the bolt after the bolt passes through the vertical support plate 4 and the connecting block 7, at this time, at least two bolts connect the vertical support plate 4, the connecting part 6 and the connecting block 7, so as to ensure the position stability of the vertical support frame 1 and the top support frame 2. The first bolt used has a certain distance from the connecting plate 5, and the connecting plate 5 and the vertical support plate 4 are separated during the rotation of the top support frame 2, and do not affect each other.

[0045] Then the worker separates the first screw rod part 10 from the first linkage part 8 outwardly, in this process, the worker on the ground can use the Y-shaped top rod to assist in supporting the horizontal frame 3, so as to ensure the position stability of the horizontal frame 3. Then the worker moves the horizontal frame 3 again, passes the first screw rod part 10 through the hole on the first linkage part 8, and threadedly connects the first nut part 11 with the first screw rod part 10, at this time, the connection between the horizontal frame 3 and the top frame is realized, and finally the two horizontal frames 3 on the two sides are directly or indirectly connected, at this time, the whole car canopy framework is connected. In the whole process, no special mechanical equipment is needed to lift the heavy top support frame 2, and no multiple workers are needed to operate synchronously, so that the operation convenience and safety are better. Secondly, the horizontal frame 3 not only can assist in supporting the adjacent vertical support frame 1, but also can be used to lift the top support frame 2, and the use effect is better.

[0046] It should also be understood that the present application is not suitable for the vertical support frame 1 and the horizontal frame 3 with too large mass, and generally the small and medium-sized car canopy framework can use the structure of the present application for on-site assembly.

[0047] In actual operation, after the first screw rod part 10 passes through the second linkage part 9, the worker above takes the buckling plate 14 and attaches the buckling plate 14 to the second linkage part 9 and the horizontal part 12, at the same time, the four buckling columns 15 are buckled downwardly to the inner side of the second linkage part 9 and the outer side of the horizontal part 12, at this time, the buckling column 15 and the buckling plate 14 can function as a certain limiting part to prevent the first screw rod part 10 from being separated from the second linkage part 9; in actual operation, the worker pulls down the horizontal frame 3 through the rope, at this time, the horizontal part 12 and the second linkage part 9 are in abutting force, and they are originally in a stable state, the buckling plate 14 and the buckling column 15 can improve the stability, and vice versa.

[0048] When the top support frame 2 is connected with the vertical support frame 1, the first screw rod part 10 passes through the first linkage part 8, and the horizontal part 12 is attached to the first linkage part 8, so that the connection stability of the horizontal frame 3 and the top support frame 2 is improved, and relative rotation of the two is prevented.

[0049] In actual operation, preferably, two vertical support frames 1 and one middle frame 17 are provided, and the free ends of the two horizontal frames 3 are opposite to each other. After the positions of the two horizontal frames 3 are fixed, the position of the middle frame 17 is fixed, then the worker is lifted to the top of the middle frame 17, the middle rod 18 is vertically clamped between the two middle plates 21, and the two limiting strips 24 are attached to the two sides of the middle frame 17. Then the auxiliary rod 20 is moved (the worker on the ground can also use a Y-shaped top rod for assistance during movement), the second screw rod part 23 passes through the middle plate 21 and the middle rod 18 (both of which are provided with holes), and the second nut part is threadedly connected to the second screw rod part 23, so that the auxiliary rod 20, the middle plate 21 and the middle rod 18 are fixed. Then the bolt passes through the holes in the first positioning plate 16 and the second positioning plate 19, and is connected by the nut.

[0050] In actual use, inclined rods can be arranged between the middle part of the vertical support frame 1 and the middle part of the top support frame 2, and between the middle part of the middle frame 17 and the middle part of the auxiliary rod 20, for example, the two ends of the inclined rod are connected to the vertical support frame 1 or the top support frame 2 or the middle frame 17 or the auxiliary rod 20 by bolts, so that the stability and support strength of the roof frame are further improved. Meanwhile, a steel plate can be used to connect the free end of the top support frame 2 and the free end of the auxiliary rod 20, so as to improve the support of the tarpaulin and the stability of the frame. A steel plate can also be used to connect between the vertical support frame 1 and the middle frame 17, which also improves the stability of the frame.

[0051] It should be understood that the middle rod 18 only plays a supporting and assisting role, so its mass is relatively light. The two ends of the tarpaulin are fixedly connected to the two top support frames 2 (in a tight state), and the auxiliary rod 20 in the middle plays a supporting and assisting role, so its mass is also relatively low. Therefore, the worker can directly raise the height of the auxiliary rod 20 and the middle rod 18 without the need for multiple people to work together and special equipment to lift.

[0052] It should be further explained that all the "arranged" and similar descriptions in the present application (especially the specification) express that there is a connection between two structures, but the specific connection means is not limited too much, and is usually a conventional connection means, that is, it should be understood that the means is the prior art, and does not need to be described too much. For example, "m is arranged with n", only expresses that there is n structure on m structure, and the specific connection between the two is through welding, riveting, adhesive connection or one-piece forming, which is within the protection scope of the present application. For example, "x is arranged with y", only expresses that y and x can rotate relative to each other, and whether the two are connected through a bearing or y directly penetrates x to be connected with x in rotation, or other realizable modes, are within the protection scope of the present application.

[0053] The above description is only a description of the preferred embodiments of the present application, and is not any limitation on the scope of the present application. Any modification and modification of the above disclosure by a person skilled in the art is within the protection scope of the claims.

Claims

1. A roof frame, characterized in that, The utility model provides a vertical support frame (1), top support frame (2), horizontal frame (3), a plurality of bolts and nut with bolt cooperation, the top of vertical support frame (1) is provided with two vertical support plate (4) oppositely, vertical support plate (4) is horizontal, and one end of vertical support plate (4) is located the outside of vertical support frame (1), the end of top support frame (2) is provided with connecting plate (5), the side away from top support frame (2) of connecting plate (5) is provided with connecting portion (6), the free end of connecting portion (6) is provided with connecting block (7), the both sides of connecting block (7) are active and adhere to two vertical support plate (4), the free end of connecting block (7) is provided with first linkage (8), the free end of first linkage (8) is provided with the second linkage (9) with first linkage (8) perpendicular, the end of horizontal frame (3) is provided with first screw rod portion (10), first screw rod portion (10) is connected with first nut portion (11) on screw thread, and horizontal is passed through vertical support plate (4), connecting portion (6), connecting block (7), first linkage (8) and second linkage (9) and is all provided with hole, and top support frame (2) includes assembled state and working state; When top support frame (2) is in assembled state, vertical support frame (1) is vertical, a bolt passes through the hole on vertical support plate (4) and connecting portion (6), first screw rod portion (10) passes through the hole on second linkage (9), and top support frame (2) and horizontal frame (3) are all inclined, and the straight line where the projection of top support frame (2) in vertical direction is located is collinear with the straight line where the projection of horizontal frame (3) in vertical direction is located; When top support frame (2) is in working state, the straight line where the projection of top support frame (2) in vertical direction is located is perpendicular to the straight line where the projection of horizontal frame (3) in vertical direction is located, the bottom of connecting block (7) is adhered to the top of vertical support frame (1), at least two bolts pass through the hole on vertical support plate (4), the hole on connecting portion (6) and connecting block (7) all pass through bolt, first screw rod portion (10) passes through the hole on first linkage (8), and the straight line where adjacent two horizontal frames (3) are located is collinear.

2. The frame of claim 1, wherein The end of horizontal frame (3) is provided with horizontal portion (12), and the first screw rod portion (10) is connected with the horizontal portion (12), when top support frame (2) is in working state, the side of horizontal portion (12) is adhered to connecting block (7), first linkage (8) and second linkage (9).

3. A frame for a convertible top as defined in claim 2, wherein: The inner wall between first linkage (8) and second linkage (9) is provided with anti-falling plate (13), and the inner side of anti-falling plate (13) is connected with connecting block (7), and the bottom of horizontal portion (12) abuts against anti-falling plate (13).

4. The frame of claim 2, wherein Further comprising a buckling plate (14), the side of the buckling plate (14) is provided with four parallel buckling columns (15), when the top support frame (2) is in the assembled state, the buckling plate (14) is in contact with the second linkage part (9) and the horizontal part (12), two of the buckling columns (15) are in contact with the side of the second linkage part (9) away from the horizontal part (12), the other two buckling columns (15) are in contact with the side of the horizontal part (12) away from the second linkage part (9), and the first screw rod part (10) is located between the two buckling columns (15), and the horizontal frame (3) is located between the other two buckling columns (15).

5. The frame of claim 1, wherein The horizontal frame (3) is provided with two first screw rod parts (10).

6. The frame of claim 1, wherein: The end of the horizontal frame (3) away from the first screw rod part (10) is provided with a first positioning plate (16) perpendicular to the horizontal frame (3), and the first positioning plate (16) is provided with a hole for bolt passing.

7. A frame for a convertible top as defined in claim 6, wherein Further comprising a vertical middle frame (17), the top of the middle frame (17) is horizontally provided with a middle rod (18), both ends of the middle rod (18) are provided with a second positioning plate (19), the second positioning plate (19) is provided with a hole matched with the hole on the first positioning plate (16), and the second positioning plate (19) is matched with the first positioning plate (16), the top of the middle frame (17) is provided with an auxiliary rod (20), the projection of the auxiliary rod (20) in the horizontal direction partially or entirely overlaps the projection of the top support frame (2) in the horizontal direction.

8. A roof frame according to claim 7, wherein The top of the middle frame (17) is vertically provided with two middle plates (21), the middle rod (18) is clamped between the two middle plates (21), the end of the auxiliary rod (20) is provided with an auxiliary plate (22), the side of the auxiliary plate (22) is provided with a second screw rod part (23), the second screw rod part (23) is provided with a second nut part, and the second screw rod part (23) passes through the middle plate (21) and the middle rod (18).

9. A frame for a convertible top as defined in claim 8, wherein: The bottom of the middle rod (18) is provided with two limiting strips (24), and the two limiting strips (24) are matched with the two sides of the middle frame (17).

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