Assembled forward turning locking assembly

Abstract

The utility model discloses an assembly type forward turning locking assembly, which relates to the field of locking assemblies, and comprises a cab arranged on the upper side of a bearing seat, and further comprises a plug board, a transverse screw shaft is arranged in the middle of the plug board in a penetrating manner, the outer side of the transverse screw shaft is sleeved with a movable block in a threaded manner, and the lower side of the cab is fixedly connected with a fixed frame plate. A rotating connecting plate is arranged between the fixing frame plate and the moving block, a first connecting shaft and a second connecting shaft are arranged at the two ends of the rotating connecting plate in a penetrating mode respectively, outer baffles are arranged on the two sides of the inserting plate, magnet plates are fixedly connected to the middle positions of the inner side faces of the two outer baffles, and clamping rods are fixedly connected to the positions, close to the two sides, of the inner side faces of the two outer baffles. The front turning locking assembly has the advantages that the function of conveniently assembling the front turning locking assembly is achieved, the front turning locking assembly can be conveniently disassembled and maintained, the disassembly and assembly difficulty is low, the front turning cab can be fastened and locked at different inclination angle positions, and the locking tightness is high.

Description

Technical Field

[0001] The utility model relates to the field of locking assemblies, in particular to an assembled forward rollover locking assembly. Background Art

[0002] The assembled front rollover lock assembly is a key component in the vehicle cab flipping mechanism. It is responsible for safely locking the cab in a specific position when the cab flips over to prevent it from accidentally moving or falling. This assembly is usually assembled from multiple parts, including a locking mechanism, a drive device, and connectors.

[0003] After searching, the patent announcement number is CN209667241U, which discloses a quick locking mechanism for a car cab. By setting a sleeve, a movable block, a roller, a stop plate and a rotating rod, it solves the problem that the mechanical locking structure of the current heavy truck cab is more laborious when unlocking, resulting in inconvenience in unlocking. However, when the existing front flip locking assembly fails partially during use, it is difficult to disassemble it step by step, and the maintenance difficulty will be relatively large and the operation is inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an assembled front flip lock assembly. When a local failure occurs in the existing front flip lock assembly during use, it is difficult to disassemble it step by step, and the maintenance is difficult and the operation is inconvenient.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: an assembled front flip locking assembly, including a cab arranged on the upper side of a bearing seat, and also including a plug-in plate, a horizontal screw shaft is penetrated through the middle position of the plug-in plate, and a moving block is sleeved on the outer thread of the horizontal screw shaft, a fixed frame plate is fixedly connected to the lower side of the cab, a rotating connecting plate is arranged between the fixed frame plate and the moving block, and a first connecting shaft and a second connecting shaft are respectively penetrated at both ends of the rotating connecting plate, outer baffles are arranged on both sides of the plug-in plate, a magnet plate is fixedly connected to the middle position of the inner side surfaces of the two groups of the outer baffles, and a clamping rod is fixedly connected to the inner side surfaces of the two groups of the outer baffles near both sides.

[0006] As a further solution of the utility model: a first screw ring is arranged on the outer side of the moving block, and the first connecting shaft passes through the moving block and the rotating connecting plate and is threadedly connected to the first screw ring.

[0007] As a further solution of the utility model: a second screw ring is arranged on the top of the outer side of the fixed frame plate, and the second connecting shaft passes through the fixed frame plate and the rotating connecting plate and is threadedly connected with the second screw ring.

[0008] As a further solution of the utility model: a plug-in slot is provided on the upper surface of the bearing seat near the rear side, and the plug-in plate is located on the inner side of the plug-in slot, suction slots are provided at both ends of the plug-in plate, and two groups of magnet plates are respectively attracted to the plug-in plate through the suction slots.

[0009] As a further solution of the utility model: two groups of card slots are provided on both sides of the bearing seat, and four groups of card rods are movably connected to the bearing seat through the card slots.

[0010] As a further solution of the utility model: a shaft rod is clamped on the front side of the bearing seat, a movable sleeve is fixedly connected to the lower surface of the cab near the front side, cross-connecting plates are fixedly connected on both sides of the movable block, threaded tubes are fixedly connected to the upper surfaces of the two groups of cross-connecting plates near the outer ends, fastening bolts are threadedly connected to the inner sides of the two groups of threaded tubes, and several groups of first screw grooves and several groups of second screw grooves are equally spaced apart on the upper surface of the bearing seat near both sides.

[0011] As a further solution of the utility model: the movable sleeve is movably connected to the clamping shaft rod, a driving motor is fixedly embedded in the middle position of the rear side of the bearing seat, and the transverse screw shaft is fixedly connected to the output end of the driving motor, a limiting groove is opened in the middle position of the upper surface of the bearing seat, and the movable block is located on the inner side of the limiting groove.

[0012] As a further solution of the utility model: a plurality of groups of first screw slots and a plurality of groups of second screw slots are arranged alternately, and two groups of fastening bolts are matched with the first screw slots and the second screw slots respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the movable block is placed inside the limit groove by the cooperation of the plug-in plate and the plug-in groove, and then the two groups of outer baffles are tightly fitted on both sides of the bearing seat by the cooperation of the magnet plate and the suction groove with the two groups of clamping rods and the two groups of clamping grooves to fix the position of the plug-in plate, and then the rotating connecting plate is rotated and clamped between the fixed frame plate and the movable block by the first connecting shaft and the first screw ring in cooperation with the second connecting shaft and the second screw ring, thereby realizing the convenient assembly function of the forward flip locking assembly, and also facilitating its disassembly and maintenance, and the difficulty of disassembly and assembly is relatively low.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by starting the driving motor on the outer side of the plug-in board to drive the horizontal screw shaft to rotate, the threaded connection between the horizontal screw shaft and the moving block cooperates with the limit groove to drive the rotating connecting plate to move horizontally, and then the cab is flipped forward by cooperating with the first connecting shaft and the second connecting shaft through the movable sleeve and the clamping shaft rod. At the same time, the movement of the moving block will drive the two sets of horizontal connecting plates to move, and the position of the horizontal connecting plate is fixed by tightening the threaded connection between the clamping bolt and the threaded tube in cooperation with the first clamping screw groove or the second clamping screw groove, and then the forward flipping position of the cab is fixed, and the forward flipping cab can be fastened and locked at different tilt angles, and the locking tightness is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an assembled front rollover locking assembly in an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the bearing seat in the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the interior of the cab in the embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure of the outer baffle in the embodiment of the utility model.

[0019] In the figure: 1. bearing seat; 2. cab; 3. plug-in plate; 4. driving motor; 5. transverse screw shaft; 6. moving block; 7. rotating connecting plate; 8. fixed frame plate; 9. clamping shaft rod; 10. movable sleeve; 11. transverse connecting plate; 12. threaded pipe; 13. fastening bolt; 14. first clamping screw groove; 15. second clamping screw groove; 16. limiting groove; 17. first connecting shaft; 18. first screw ring; 19. second connecting shaft; 20. second screw ring; 21. outer baffle plate; 22. magnet plate; 23. suction groove; 24. clamping rod; 25. clamping groove; 26. plug-in groove. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] Example 1, please refer to Figure 1-Figure 4, an assembled front rollover locking assembly includes a cab 2 arranged on the upper side of a bearing seat 1, and also includes a plug-in plate 3, a horizontal screw shaft 5 is penetrated in the middle position of the plug-in plate 3, a moving block 6 is threadedly sleeved on the outer side of the horizontal screw shaft 5, a fixed frame plate 8 is fixedly connected to the lower side of the cab 2, a rotating connecting plate 7 is arranged between the fixed frame plate 8 and the moving block 6, and a first connecting shaft 17 and a second connecting shaft 19 are respectively penetrated at both ends of the rotating connecting plate 7, outer baffles 21 are arranged on both sides of the plug-in plate 3, magnet plates 22 are fixedly connected to the middle positions of the inner sides of the two groups of outer baffles 21, and clamping rods 24 are fixedly connected to the inner sides of the two groups of outer baffles 21 near both sides.

[0022] A first screw ring 18 is provided on the outer side of the moving block 6 , and the first connecting shaft 17 passes through the moving block 6 and the rotating connecting plate 7 and is threadedly connected to the first screw ring 18 .

[0023] In this embodiment, the rotating connecting plate 7 is connected to the moving block 6 through the first connecting shaft 17 and the first screw ring 18.

[0024] A second screw ring 20 is provided on the outer top of the fixed frame plate 8 , and the second connecting shaft 19 passes through the fixed frame plate 8 and the rotating connecting plate 7 and is threadedly connected to the second screw ring 20 .

[0025] In this embodiment, the rotating connecting plate 7 is connected to the fixed frame plate 8 through the second connecting shaft 19 and the second screw ring 20.

[0026] A plug-in slot 26 is provided on the upper surface of the supporting seat 1 near the rear side, and the plug-in board 3 is located on the inner side of the plug-in slot 26. At both ends of the plug-in board 3, suction slots 23 are provided, and two groups of magnet plates 22 are respectively attracted to the plug-in board 3 through the suction slots 23. Two groups of card slots 25 are provided on both sides of the supporting seat 1, and four groups of card rods 24 are movably connected to the supporting seat 1 through the card slots 25.

[0027] In this embodiment, the outer baffle 21 is fitted to the bearing seat 1 by means of the magnet plate 22 and the suction groove 23 in cooperation with the two groups of clamping rods 24 and the two groups of clamping grooves 25 .

[0028] Specifically, the movable block 6 is placed inside the limit groove 16 through the cooperation of the plug-in plate 3 and the plug-in groove 26, and then the two groups of outer baffles 21 are tightly fitted on both sides of the bearing seat 1 through the cooperation of the magnet plate 22 and the suction groove 23 with the two groups of clamping rods 24 and the two groups of clamping grooves 25 to fix the position of the plug-in plate 3, and then the rotating connecting plate 7 is rotated and clamped between the fixed frame plate 8 and the movable block 6 through the first connecting shaft 17 and the first screw ring 18 in cooperation with the second connecting shaft 19 and the second screw ring 20, thereby realizing the convenient assembly function of the forward flip locking assembly, and also facilitating its disassembly and maintenance, and the difficulty of disassembly and assembly is relatively low.

[0029] Example 2, please refer to Figure 1-Figure 4, an assembled front rollover locking assembly, a card shaft rod 9 is clamped on the front side of the bearing seat 1, a movable sleeve 10 is fixedly connected to the lower surface of the cab 2 near the front side, both sides of the moving block 6 are fixedly connected to cross-connecting plates 11, the upper surfaces of the two groups of cross-connecting plates 11 are fixedly connected to the outer ends thereof, the inner sides of the two groups of threaded tubes 12 are threadedly connected to fastening bolts 13, and the upper surface of the bearing seat 1 is provided with a plurality of groups of first card screw grooves 14 and a plurality of groups of second card screw grooves 15 at equal intervals near both sides thereof.

[0030] The movable sleeve 10 is movably connected to the clamping shaft rod 9, a driving motor 4 is fixedly embedded in the middle position of the rear side of the supporting seat 1, and the horizontal screw shaft 5 is fixedly connected to the output end of the driving motor 4. A limiting groove 16 is opened in the middle position of the upper surface of the supporting seat 1, and the movable block 6 is located on the inner side of the limiting groove 16.

[0031] In this embodiment, the horizontal screw shaft 5 is threadedly connected to the moving block 6 so that the moving block 6 can slide along the limiting groove 16 .

[0032] A plurality of groups of first screw slots 14 and a plurality of groups of second screw slots 15 are arranged alternately, and two groups of fastening bolts 13 are matched with the first screw slots 14 and the second screw slots 15 respectively.

[0033] In this embodiment, the first clamping screw groove 14 and the second clamping screw groove 15 are matched by tightening the threaded connection between the clamping bolt 13 and the threaded tube 12 so as to fix the position of the cross-connecting plate 11 .

[0034] Specifically, the driving motor 4 on the outside of the plug-in board 3 is started to drive the transverse screw shaft 5 to rotate, thereby driving the rotating connecting plate 7 to move horizontally through the threaded connection between the transverse screw shaft 5 and the moving block 6 in cooperation with the limit groove 16, and then the cab 2 is flipped forward through the movable sleeve 10 and the clamping shaft rod 9 in cooperation with the first connecting shaft 17 and the second connecting shaft 19. At the same time, the movement of the moving block 6 will drive the two sets of transverse connecting plates 11 to move, and the position of the transverse connecting plate 11 is fixed by tightening the threaded connection between the clamping bolt 13 and the threaded tube 12 in cooperation with the first clamping screw groove 14 or the second clamping screw groove 15, and then the forward flipping position of the cab 2 is fixed, and the forward flipping cab 2 can be fastened and locked at different tilt angles, and the locking tightness is relatively high.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An assembled front rollover locking assembly, comprising a cab (2) arranged on the upper side of a bearing seat (1), characterized in that: It also comprises a plug-in plate (3), wherein a horizontal screw shaft (5) is provided through the middle position of the plug-in plate (3), a movable block (6) is sleeved on the outer side of the horizontal screw shaft (5), a fixed frame plate (8) is fixedly connected to the lower side of the cab (2), a rotating connecting plate (7) is provided between the fixed frame plate (8) and the movable block (6), a first connecting shaft (17) and a second connecting shaft (19) are respectively provided through the two ends of the rotating connecting plate (7), outer baffle plates (21) are provided on both sides of the plug-in plate (3), a magnet plate (22) is fixedly connected to the middle position of the inner side surface of the two groups of the outer baffle plates (21), and a clamping rod (24) is fixedly connected to the inner side surface of the two groups of the outer baffle plates (21) near both sides.

2. The assembled front roll lock assembly according to claim 1, characterized in that: A first screw ring (18) is arranged on the outer side of the moving block (6), and the first connecting shaft (17) passes through the moving block (6) and the rotating connecting plate (7) and is threadedly connected to the first screw ring (18).

3. The assembled front roll lock assembly according to claim 1, characterized in that: A second screw ring (20) is provided on the outer top of the fixed frame plate (8), and the second connecting shaft (19) passes through the fixed frame plate (8) and the rotating connecting plate (7) and is threadedly connected to the second screw ring (20).

4. The assembled front roll lock assembly according to claim 1, characterized in that: The upper surface of the bearing seat (1) is provided with a plug-in slot (26) near the rear side, and the plug-in plate (3) is located inside the plug-in slot (26). Both ends of the plug-in plate (3) are provided with suction slots (23), and the two sets of magnet plates (22) are respectively suctioned to the plug-in plate (3) through the suction slots (23).

5. The assembled front roll lock assembly according to claim 4, characterized in that: Two groups of clamping slots (25) are provided on both sides of the bearing seat (1), and four groups of clamping rods (24) are movably connected to the bearing seat (1) via the clamping slots (25).

6. The assembled front roll lock assembly according to claim 1, characterized in that: The front side of the bearing seat (1) is clamped with a clamping shaft rod (9), the lower surface of the cab (2) is fixedly connected with a movable sleeve (10) near the front side, both sides of the movable block (6) are fixedly connected with cross-connecting plates (11), the upper surfaces of the two groups of cross-connecting plates (11) are fixedly connected with threaded tubes (12) near the outer ends, and the inner sides of the two groups of threaded tubes (12) are threadedly connected with fastening bolts (13), and the upper surface of the bearing seat (1) is provided with a plurality of groups of first clamping screw grooves (14) and a plurality of groups of second clamping screw grooves (15) at equal intervals near both sides.

7. The assembled front roll lock assembly according to claim 6, characterized in that: The movable sleeve (10) is movably connected to the clamping shaft rod (9); a driving motor (4) is fixedly embedded in the middle position of the rear side of the bearing seat (1); and the transverse screw shaft (5) is fixedly connected to the output end of the driving motor (4); a limiting groove (16) is provided in the middle position of the upper surface of the bearing seat (1), and the movable block (6) is located on the inner side of the limiting groove (16).

8. The assembled front roll lock assembly according to claim 7, characterized in that: A plurality of groups of first screw slots (14) and a plurality of groups of second screw slots (15) are arranged alternately, and two groups of fastening bolts (13) are matched with the first screw slots (14) and the second screw slots (15) respectively.

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