Turnover and locking integrated mechanism

Abstract

The utility model discloses a turning and locking integrated mechanism which comprises a mounting seat, a locking shaft I, a support frame, a rotating shaft, a rotating frame, a fixed shaft, a locking hook I, a locking shaft II and a locking hook II, and the support frame is fixedly mounted on the mounting seat; a locking shaft I and a locking shaft II are arranged at the two ends of the supporting frame respectively, and a hinge lug is arranged at one end of the supporting frame. The hinge lug is hinged with one end of the rotating frame; a locking hook II is arranged at the end, hinged to the hinge lug, of the rotating frame and can hook the locking shaft II for locking. A locking hook I is arranged at the other end of the rotating frame and can hook the locking shaft I for locking. The device is simple and reliable in structure and low in cost; the rotating frame can rotate, the locking shaft I can be hooked through the locking hook I to achieve 0-degree locking, the collision risk of the head of a passenger is reduced, maintenance is convenient, the locking shaft II can be hooked through the locking hook II to achieve 90-degree locking, and operability of operation equipment or display equipment is not affected.

Description

Technical Field

[0001] This utility model belongs to the field of special vehicles, and specifically relates to an integrated flip-mounting and locking mechanism. Background Technology

[0002] To ensure that the installation location meets human-machine-environment requirements, special vehicle occupant operating equipment or display devices are usually installed near the occupants, and are generally top-mounted. This method occupies a significant amount of interior height, which not only makes it easy for occupants to bump their heads when entering or exiting their seats, but also affects vehicle maintenance to some extent. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a simple and low-cost integrated flip-mounting and locking mechanism, which can flip the operating equipment or display equipment to 0° and lock it, reducing the risk of head injury to the occupants, facilitating maintenance, and can also flip the operating equipment or display equipment to 90° and lock it without affecting its operability.

[0004] The technical solution adopted by this utility model is as follows: an integrated flip-mount locking mechanism, including a mounting base, a locking shaft I, a support frame, a rotating shaft, a rotating frame, a fixed shaft, a locking hook I, a locking shaft II, and a locking hook II. The support frame is fixedly mounted on the mounting base; the two ends of the support frame are respectively provided with locking shaft I and locking shaft II, and one end of the support frame is provided with a hinge; the hinge is hinged to one end of the rotating frame; the end of the rotating frame that is hinged to the hinge is provided with a locking hook II, which can hook the locking shaft II for locking; the other end of the rotating frame is provided with a locking hook I, which can hook the locking shaft I for locking.

[0005] Furthermore, it also includes a mounting plate assembly, which is fixedly mounted on the other end of the rotating frame.

[0006] Furthermore, the support frame has a U-shaped cross-section, and locking shaft I and locking shaft II are fixed on the two side plates of the support frame. The hinge lugs and the corresponding side plates are an integral structure.

[0007] Furthermore, the rotating frame is made of square steel; the rotating frame is placed between the two side plates of the support frame, and the rotating frame is hinged to the hinge lug by a double-ended stud; a fastening knob is screwed to each end of the double-ended stud.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] This utility model has a simple, reliable, and low-cost structure. Its rotating frame can rotate and can be locked at 0° by hooking the locking shaft I with the locking hook I, reducing the risk of head injury to the occupants and facilitating maintenance. It can also be locked at 90° by hooking the locking shaft II with the locking hook II, without affecting the operability of the operating or display equipment. Attached Figure Description

[0010] Figure 1 This is a structural diagram of the present invention for installing a display device.

[0011] Figure 2 This is a schematic diagram of the structure of this utility model when unfolded.

[0012] Figure 3 This is a schematic diagram of the structure of this utility model when it is folded up.

[0013] Figure 4 This is a cross-sectional view of the utility model.

[0014] In the diagram: 1 is the mounting base, 2 is the locking shaft I, 3 is the support frame, 4 is the double-ended stud, 5 is the rotating frame, 6 is the bolt, 7 is the locking hook I, 8 is the locking shaft II, 9 is the locking hook II, 10 is the mounting plate assembly, 11 is the display device, and 12 is the fastening knob. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] like Figure 2-4 As shown, this utility model includes a mounting base 1, a locking shaft I2, a support frame 3, a rotating shaft 4, a rotating frame 5, a fixed shaft 6, a locking hook I7, a locking shaft II8, a locking hook II9, and a mounting plate assembly 10. The support frame 3 is fixedly mounted on the mounting base. Locking shaft I2 and locking shaft II8 are respectively provided at both ends of the support frame 3. The cross-section of the support frame 3 is U-shaped, and the locking shaft I2 and locking shaft II8 are fixed to the two side plates of the support frame 3.

[0017] One end of the support frame 3 is provided with a hinge lug; the hinge lug and the corresponding side plate on the support frame 3 are integrally formed. The hinge lug is hinged to one end of the rotating frame 5 by a double-ended stud 4. The rotating frame 5 is made of square steel; the rotating frame 5 is placed between the two side plates of the support frame 3, and a fastening knob 12 is screwed to each end of the double-ended stud 4. The fastening knob 12 can be rotated and tightened to provide an auxiliary locking function.

[0018] The rotating frame 5 is hinged to the hinge lug at one end and is equipped with a locking hook II9. The locking hook II9 can hook onto the locking shaft II8 for locking. Figure 2 As shown. The other end of the rotating frame 5 is equipped with a locking hook I7, which can hook onto the locking shaft I2 for locking, as shown. Figure 3 As shown. The mounting plate assembly 10 is fixedly mounted on the other end of the rotating frame 5. The mounting plate assembly 10 is used to mount operating equipment or display equipment.

[0019] The specific method of using this utility model is as follows:

[0020] The mounting base 1 of this utility model is connected to the flange on the vehicle body deck using standard parts, and the mounting plate assembly 10 is connected to the display device 11 or operating device to achieve the fixation of the device on the vehicle. Figure 1 As shown;

[0021] When flipping from the 0° locked position, after the operator pulls the rotating frame 5 to overcome the locking torque, the locking hook I7 and locking shaft I2 unlock from the locked position. This continues until the flipping reaches 90°, at which point the locking hook II9 and locking shaft II8 cooperate to achieve a locked position. Figure 2 As shown. When flipping from the 90° locked position, after the operator pulls the rotating frame to overcome the locking torque, locking hook II9 and locking shaft II8 unlock from the locked position. Until the flipping reaches 0°, locking hook I7 and locking shaft I5 cooperate to achieve a locked position, as shown. Figure 3 As shown.

Claims

1. A flip-lock integrated mechanism, characterized in that: It includes a mounting base, locking shaft I, a support frame, a rotating shaft, a rotating frame, a fixed shaft, locking hook I, locking shaft II, and locking hook II. The support frame is fixedly mounted on the mounting base. Locking shaft I and locking shaft II are respectively provided at both ends of the support frame, and a hinge lug is provided at one end of the support frame. The hinge lug is hinged to one end of the rotating frame. Locking hook II is provided at the hinged end of the rotating frame, which can hook and lock locking shaft II. Locking hook I is provided at the other end of the rotating frame, which can hook and lock locking shaft I.

2. The integrated flip-locking mechanism according to claim 1, characterized in that: It also includes a mounting plate assembly, which is fixedly mounted on the other end of the rotating frame.

3. The integrated flip-locking mechanism according to claim 1, characterized in that: The support frame has a U-shaped cross-section, and locking shaft I and locking shaft II are fixed on the two side plates of the support frame. The hinge lugs and the corresponding side plates are an integral structure.

4. The integrated flip-locking mechanism according to claim 3, characterized in that: The rotating frame is made of square steel; the rotating frame is placed between the two side plates of the support frame, and the rotating frame is hinged to the hinge lug by a double-ended stud; a fastening knob is screwed to each end of the double-ended stud.

Images