Vehicle rod type locking mechanism

Abstract

The utility model relates to the field of locking mechanisms, and discloses a vehicle rod type locking mechanism which comprises a limiting piece, a locking rod and a fixing block, the top of the fixing block is fixedly connected with a positioning piece, the locking rod is movably installed on the inner side of the positioning piece, one end of the locking rod is fixedly connected with a rotating rod, and a limiting bolt is movably installed at one end of the rotating rod. A limiting disc is fixedly connected to the surface of the positioning part on the periphery of the rotating rod, the limiting bolt is embedded into the limiting disc, a fixing frame is movably installed on the periphery of the locking rod on one side of the fixing block, and a positioning bolt is movably installed between the fixing frame and the locking rod. According to the movable compartment structure locking device, through cooperative use of the rotating rod, the positioning bolt, the limiting disc and the limiting bolt, the movable compartment structure can be quickly and stably locked and fixed, the positioning bolt is screwed into the locking rod, the stable locking effect of the device on the movable compartment structure is improved, and the situation that the locking structure falls off in the transportation process is effectively avoided.

Description

Technical Field

[0001] The present application relates to the technical field of locking mechanisms, and in particular to a vehicle rod type locking mechanism. Background Art

[0002] A box truck is also called a van. It is mainly used for fully sealed transportation of various items. Special types of box trucks can also transport hazardous chemicals. The locking mechanism is a mechanism used to lock the movable structure. When locking the movable body of the box truck, the vehicle rod type locking mechanism is required.

[0003] At present, the relevant vehicle rod type locking mechanism, due to the lack of a fast and stable locking structure, is simply buckled in and locked. When the vehicle body is running, the locking structure is prone to fall off, affecting the locking effect of the vehicle body structure. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a vehicle rod type locking mechanism.

[0005] The present application provides a vehicle rod type locking mechanism adopts the following technical solution:

[0006] A vehicle rod type locking mechanism comprises a limit piece, a locking rod and a fixed block, wherein the top of the fixed block is fixedly connected to a positioning piece, the inner side of the positioning piece is movably mounted with a locking rod, one end of the locking rod is fixedly connected to a rotating rod, one end of the rotating rod is movably mounted with a limit bolt, the surface of the positioning piece on the periphery of the rotating rod is fixedly connected to a limit disk, the limit bolt is engaged with the limit disk, a fixed frame is movably mounted on the periphery of the locking rod on one side of the fixed block, and a positioning bolt is movably mounted between the fixed frame and the locking rod.

[0007] By installing the device on the movable box structure, the locking rod is driven to rotate and snap into the interior of the fixed frame by rotating the rotating rod, and then the limit bolt is screwed to the interior of the limit plate to limit the angle of the rotating rod and the locking rod, so that the movable box structure can be quickly and stably locked and fixed by using the locking rod. By screwing the positioning bolt into the interior of the locking rod, the friction between the locking rod and the fixed frame is increased, thereby further limiting the locking rod.

[0008] Preferably, a screw hole is provided inside the limiting plate, and the limiting bolt is engaged with the screw hole.

[0009] By screwing the limit bolt into the screw hole, the friction between the rotating rod and the limit plate is increased, so that the angle of the locking rod is limited.

[0010] Preferably, the bottom of the fixing frame is fixedly connected to a limiting member, and a plug hole is provided inside the limiting member.

[0011] The fixing frame and the external structure can be fixed by connecting the limiting member to the external structure and then screwing the external fixing bolts between the limiting member and the external structure and passing through the insertion holes.

[0012] Preferably, a fixing piece is fixedly connected to the bottom of the fixing block, and a bolt hole is provided inside the fixing piece.

[0013] The fixing block can be fixed to the external structure by connecting the fixing piece to the external structure and then screwing the external fixing bolt between the fixing piece and the external structure and passing through the insertion hole.

[0014] Preferably, a limiting block is fixedly connected to the inner side wall of the fixing frame, and the limiting block is made of silicone rubber.

[0015] The friction between the locking rod and the fixing frame is increased by the limiting block, thereby increasing the stability effect of the locking rod being stuck into the fixing frame.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] By rotating the rotating rod to drive the locking rod to rotate and snap into the interior of the fixed frame, and then screwing the limit bolt to the interior of the limit plate, the angles of the rotating rod and the locking rod are limited, so that the movable box structure can be quickly and stably locked and fixed by the locking rod, and the positioning bolt is screwed into the interior of the locking rod, which further increases the stability of the device in locking the movable box structure and effectively avoids the locking structure from falling off during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of an embodiment of the application;

[0019] Figure 2 is a rear view of an embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the local structure of the limiting plate and the screw hole of the embodiment of the application.

[0021] Explanation of the accompanying drawings: 1. rotating rod; 2. positioning member; 3. fixing member; 4. fixing frame; 5. limiting block; 6. limiting member; 7. positioning bolt; 8. locking rod; 9. fixing block; 10. limiting plate; 11. limiting bolt; 12. screw hole. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The present application embodiment discloses a vehicle rod type locking mechanism. Figure 1-3A car rod type locking mechanism includes a limit piece 6, a locking rod 8 and a fixed block 9. The top of the fixed block 9 is fixedly connected with a positioning piece 2, and the locking rod 8 is movably installed on the inner side of the positioning piece 2. One end of the locking rod 8 is fixedly connected with a rotating rod 1, and a limit bolt 11 is movably installed on one end of the rotating rod 1. A limit disk 10 is fixedly connected to the surface of the positioning piece 2 outside the rotating rod 1, and the limit bolt 11 is embedded with the limit disk 10. A fixed frame 4 is movably installed outside the locking rod 8 on one side of the fixed block 9, and a positioning bolt 7 is movably installed between the fixed frame 4 and the locking rod 8.

[0024] The staff installs the device on the movable box structure, rotates the rotating rod 1 to drive the locking rod 8 to rotate and snap into the interior of the fixed frame 4, and then screws the limit bolt 11 to the interior of the limit plate 10 to limit the angle of the rotating rod 1 and the locking rod 8, so as to achieve the fast and stable locking and fixing of the movable box structure by using the locking rod 8. When the movable box structure is in a taut state, the staff can screw the positioning bolt 7 into the interior of the locking rod 8, thereby increasing the friction between the locking rod 8 and the fixed frame 4, thereby further increasing the stability effect of the device on locking the movable box structure and avoiding the locking structure from falling off during transportation.

[0025] Reference Figure 3 A screw hole 12 is provided inside the limit plate 10, and the limit bolt 11 is engaged with the screw hole 12. By screwing the limit bolt 11 into the screw hole 12, the friction between the rotating rod 1 and the limit plate 10 is increased, thereby limiting the angle of the locking rod 8.

[0026] Reference Figure 1 The bottom of the fixed frame 4 is fixedly connected to the limiting member 6, and a socket is provided inside the limiting member 6. By connecting the limiting member 6 to the external structure and then screwing the external fixing bolt between the limiting member 6 and the external structure and passing through the socket, the fixed frame 4 can be fixed to the external structure.

[0027] Reference Figure 1 The bottom of the fixing block 9 is fixedly connected with a fixing part 3, and a bolt hole is provided inside the fixing part 3. By connecting the fixing part 3 with the external structure, and then screwing the external fixing bolt between the fixing part 3 and the external structure and passing through the insertion hole, the fixing block 9 can be fixed to the external structure.

[0028] Reference Figure 1 A limiting block 5 is fixedly connected to the inner wall of the fixed frame 4, and the limiting block 5 is made of silicone rubber. The limiting block 5 increases the friction between the locking rod 8 and the fixed frame 4, thereby increasing the stability of the locking rod 8 when it is inserted into the fixed frame 4.

[0029] The implementation principle of a vehicle rod type locking mechanism in an embodiment of the present application is: by rotating the rotating rod 1 to drive the locking rod 8 to rotate and snap into the interior of the fixed frame 4, and then screwing the limit bolt 11 to the interior of the limit plate 10, the angle of the rotating rod 1 and the locking rod 8 is limited, so that the locking rod 8 can be used to quickly and stably lock and fix the movable box structure. By screwing the positioning bolt 7 into the interior of the locking rod 8, the friction between the locking rod 8 and the fixed frame 4 is increased, and the locking rod 8 is further limited.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle rod type locking mechanism, comprising a limiter (6), a locking rod (8) and a fixing block (9), characterized in that: The top of the fixed block (9) is fixedly connected to a positioning member (2), a locking rod (8) is movably mounted inside the positioning member (2), one end of the locking rod (8) is fixedly connected to a rotating rod (1), one end of the rotating rod (1) is movably mounted with a limiting bolt (11), a surface of the positioning member (2) outside the rotating rod (1) is fixedly connected to a limiting disk (10), the limiting bolt (11) is engaged with the limiting disk (10), a fixing frame (4) is movably mounted outside the locking rod (8) on one side of the fixed block (9), and a positioning bolt (7) is movably mounted between the fixing frame (4) and the locking rod (8).

2. A vehicle rod type locking mechanism according to claim 1, characterized in that: A screw hole (12) is provided inside the limiting plate (10), and the limiting bolt (11) is meshed with the screw hole (12).

3. A vehicle rod type locking mechanism according to claim 1, characterized in that: The bottom of the fixed frame (4) is fixedly connected to a limiting member (6), and a plug hole is provided inside the limiting member (6).

4. A vehicle rod type locking mechanism according to claim 1, characterized in that: A fixing piece (3) is fixedly connected to the bottom of the fixing block (9), and a bolt hole is provided inside the fixing piece (3).

5. A vehicle rod type locking mechanism according to claim 1, characterized in that: A limiting block (5) is fixedly connected to the inner side wall of the fixing frame (4), and the limiting block (5) is made of silicone rubber.

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