Safety locking structure for pressing lever of amusement equipment cabin

Abstract

The utility model discloses an amusement equipment cabin pressure lever safety locking structure, which can not only realize stepless regulation of a pressure lever, but also solve two control modes of manual and automatic, and can be opened in a manual mode after the automatic mode fails or a single cabin needs to be opened. The device is characterized by comprising a bottom plate, a torsion spring, a ratchet wheel, a ratchet wheel shaft, a pawl, a compression spring and an electric push rod, the ratchet wheel shaft is installed on the bottom plate, the ratchet wheel connected through a one-way bearing is installed on the ratchet wheel shaft, the ratchet wheel is fixedly connected with the one-way bearing through a flat key, and the ratchet wheel shaft can only rotate in the pawl direction relative to the one-way bearing. The torsion spring is hinged to the ratchet shaft, the pawl is hinged to the bottom plate through the ratchet pin shaft, the compression spring is hinged to the bottom plate through the torsion spring pin shaft, a rod head of the electric push rod abuts against the pawl, and the electric push rod device is simple in structure, high in safety, small in number of parts, light in weight and capable of saving installation space.

Description

Technical Field

[0001] The utility model relates to a safety locking structure for amusement equipment, in particular to a safety locking structure for a cockpit pressure bar of amusement equipment. Background Art

[0002] In amusement equipment, depending on the structure, performance, speed and operation mode of the equipment, a locking mechanism must be set to keep the passengers in the cabin to ensure that the passengers are safely riding in the cabin. Commonly used locking mechanisms are generally shoulder-pressing locking mechanisms, including seat belts, safety pressure bars, and guard bars. However, the structure of traditional locking mechanisms is relatively complex, with many parts, heavy weight, and a large installation space. In addition, for some amusement equipment with low speed and high safety in operation, it is not suitable to use shoulder-pressing locking structures, because this structure will limit the passengers' field of vision, which is not conducive to appreciating the surrounding scenery and interaction between passengers during operation.

[0003] Therefore, the utility model not only solves the above-mentioned shortcomings, but also realizes the function of stepless adjustment of the pressure bar. Summary of the invention

[0004] To solve the problem in the technical background, the present application provides a safety locking structure for a cabin pressure bar of an amusement equipment. The utility model can realize stepless adjustment of the pressure bar and release the pressure bar by two methods, namely, an electric push rod and a manual handle, when the pressure bar is in a locked state.

[0005] The technical solution of the utility model is: a safety locking structure of a cockpit pressure bar of an amusement equipment comprises a base plate, a torsion spring, a ratchet, a ratchet shaft, a pawl, a compression spring and an electric push rod, the base plate is provided with a ratchet shaft, the ratchet shaft is provided with a ratchet connected by a one-way bearing, the ratchet and the one-way bearing are connected and fixed by a flat key, the ratchet shaft can only rotate in the direction of the pawl relative to the one-way bearing, the torsion spring is hinged on the ratchet shaft, the pawl is hinged on the base plate by a ratchet pin, the compression spring is hinged on the base plate by a torsion spring pin, and the rod head of the electric push rod conflicts with the pawl.

[0006] Preferably, the torsion spring is provided with a torsion spring ring and a torsion spring rod, the ratchet shaft is provided with a torsion spring positioning pin, and the torsion spring ring is hinged on the ratchet shaft by the torsion spring positioning pin. When released, the torsion spring pulls the ratchet shaft to rotate in the opposite direction, and the pressure bar is reset.

[0007] Preferably, the pawl is provided with a ratchet mouth, and the ratchet is provided with a ratchet groove, and the ratchet mouth and the ratchet groove are stuck when locking.

[0008] Preferably, one end of the compression spring is fixed to the bottom plate, and the other end is in contact with the pawl.

[0009] Preferably, a ratchet handle is provided on the ratchet.

[0010] The beneficial technical effect of the utility model is as follows: due to the adoption of the above technical solution, when locking is required, the electric push rod does not move, and the pawl presses the ratchet mouth into the ratchet groove and is stuck by the pressure of the compression spring. At this time, the ratchet cannot rotate, and the ratchet shaft and the pressure bar can only rotate in the direction of the pawl, that is, the direction in which the passenger is sitting, through the one-way bearing. Press to the appropriate position according to the needs of the passengers to achieve stepless adjustment and locking. When release is required, the electric push rod works to push the pawl to rotate, so that the ratchet mouth is separated from the ratchet groove. At this time, the torsion of the torsion spring pushes the ratchet shaft to rotate in the opposite direction to release and reset the pressure bar. It can not only realize stepless adjustment of the pressure bar, but also solve the two control modes of manual and automatic. When the automatic mode fails or a single cabin needs to be opened, it can be opened manually. The utility model has a simple structure, high safety, few parts, light weight, and saves installation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model in a locked state.

[0012] Figure 2 It is a structural schematic diagram of the utility model in the released state.

[0013] Figure 3 It is a partial sectional view of the utility model.

[0014] Figure 4 It is a schematic diagram of the structure of the bottom plate (2) of the utility model.

[0015] Figure 5 It is a schematic diagram of the structure of the ratchet pawl (13) of the utility model.

[0016] Figure 6 It is a schematic diagram of the structure of the ratchet (4) of the utility model.

[0017] Figure 7 It is a schematic diagram of the structure of the ratchet shaft (5) of the utility model.

[0018] Figure 8 It is a schematic diagram of the structure of the torsion spring (3) of the utility model.

[0019] Fig. 9 It is a schematic diagram of the structure of the compression spring (15) of the utility model.

[0020] Description of Reference Numerals

[0021] 2. Base plate; 3. Torsion spring; 4. Ratchet; 5. Ratchet shaft; 6. Circlip I; 7. One-way bearing; 8. Flat key; 9. Spacer; 10. Bearing; 11. Circlip II; 12. Ratchet pin; 13. Ratchet pawl; 14. Compression spring pin; 15 Compression spring; 16. Electric push rod; 21. Pad; 22. Bearing sleeve; 23. Ratchet pawl sleeve; 24. Torsion spring sleeve; 25. Compression spring locating hole; 26. Torsion spring locating hole; 31. Torsion spring ring; 32. Torsion spring rod; 41. Ratchet groove; 51. Pressure bar; 52. Compression spring locating pin; 131. Ratchet pawl handle; 132. Ratchet mouth; 151. Compression spring A end; 152. Compression spring B end. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1 --9. A clear and complete description of the technical solutions of the embodiments of the utility model is provided. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. All other embodiments obtained by ordinary technicians in this field based on the described embodiments of the utility model are within the scope of protection of the utility model.

[0023] like Figure 1 As shown in FIG. 9 , the safety locking structure of the cockpit pressure bar of the amusement equipment comprises a base plate 2, a torsion spring 3, a ratchet 4, a ratchet shaft 5, a pawl 13, a compression spring 15 and an electric push rod 16. The base plate 2 is provided with a ratchet shaft 5. The ratchet shaft 5 is provided with a ratchet 4 connected by a one-way bearing 8. The ratchet 4 and the one-way bearing 8 are connected and fixed by a flat key 9. The ratchet shaft 5 can only rotate in the direction of the pawl 13 relative to the one-way bearing 8. The torsion spring 3 is hinged on the ratchet shaft 5. The pawl 13 is hinged on the base plate 2 by a ratchet pin 12. The compression spring 15 is hinged on the base plate 2 by a torsion spring pin 14. The rod head of the electric push rod 16 is in conflict with the pawl (13). When it is required to be released, the electric push rod 16 works to push the pawl 13 to rotate, so that the ratchet mouth 132 is separated from the ratchet groove 41. At this time, the torsion force of the torsion spring 3 pushes the ratchet shaft 5 to rotate in the opposite direction, so that the pressure bar 51 is released and reset.

[0024] In this embodiment, the torsion spring 3 is provided with a torsion spring ring 31 and a torsion spring rod 32, and the ratchet shaft 5 is provided with a torsion spring positioning pin 52, and the torsion spring ring 31 is hinged on the ratchet shaft 5 by the torsion spring positioning pin 52. When released, the torsion spring 3 pulls the ratchet shaft 5 to rotate in the opposite direction, and the pressure bar 51 is reset.

[0025] In this embodiment, the ratchet 13 is provided with a ratchet mouth 132, and the ratchet wheel 4 is provided with a ratchet groove 41. When locked, the ratchet mouth 132 and the ratchet groove 41 are locked. When locking is required, the electric push rod 16 does not move, and the ratchet 13 is pressed into the ratchet groove 41 by the pressure of the compression spring 15, and the ratchet 4 cannot rotate at this time. The ratchet shaft 5 and the pressure bar 51 can only rotate toward the ratchet 13, that is, the direction in which the passenger sits, through the one-way bearing 8. Press to a suitable position according to the needs of the passenger to achieve stepless adjustment and locking.

[0026] In this embodiment, further, a ratchet handle 131 is provided on the ratchet 13. When the automatic failure occurs or a single cabin needs to be opened, the ratchet handle 131 can be moved to link the ratchet 13, so that the ratchet mouth 132 is separated from the ratchet groove 41, and the pressure bar 51 is manually released and reset. This is easy to operate and brings convenience to the staff.

[0027] The working principle and working process of the utility model are as follows: when locking is required, the electric push rod does not move, and the pawl presses the ratchet mouth into the ratchet groove and is stuck by the pressure of the compression spring. At this time, the ratchet cannot rotate, and the ratchet shaft and the pressure bar can only rotate in the direction of the pawl, that is, the direction in which the passenger is sitting, through the one-way bearing. Press to the appropriate position according to the needs of the passengers to achieve stepless adjustment and locking. When releasing is required, the electric push rod works to push the pawl to rotate, so that the ratchet mouth is separated from the ratchet groove. At this time, the torsion of the torsion spring pushes the ratchet shaft to rotate in the opposite direction to release and reset the pressure bar. It can not only realize stepless adjustment of the pressure bar, but also solve the two control modes of manual and automatic. When the automatic mode fails or a single cabin needs to be opened, it can be opened manually.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A safety locking structure for a cockpit pressure bar of an amusement equipment, characterized in that: The invention comprises a base plate (2), a torsion spring (3), a ratchet (4), a ratchet shaft (5), a pawl (13), a compression spring (15) and an electric push rod (16); the base plate (2) is provided with a ratchet shaft (5); the ratchet shaft (5) is provided with a ratchet (4) connected via a one-way bearing (8); the ratchet (4) and the one-way bearing (8) are connected and fixed via a flat key (9); the ratchet shaft (5) can only rotate in the direction of the pawl (13) relative to the one-way bearing (8); the torsion spring (3) is hinged on the ratchet shaft (5); the pawl (13) is hinged on the base plate (2) via a ratchet pin (12); the compression spring (15) is hinged on the base plate (2) via a torsion spring pin (14); and the rod head of the electric push rod (16) abuts against the pawl (13).

2. The amusement equipment cabin pressure bar safety locking structure according to claim 1, characterized in that: The torsion spring (3) is provided with a torsion spring ring (31) and a torsion spring rod (32), and the ratchet shaft (5) is provided with a torsion spring positioning pin (52). The torsion spring ring (31) is hinged to the ratchet shaft (5) by the torsion spring positioning pin (52). When released, the torsion spring (3) pulls the ratchet shaft (5) to rotate in the opposite direction, and the pressure bar (51) is reset.

3. The amusement equipment cabin pressure bar safety locking structure according to claim 1, characterized in that: The pawl (13) is provided with a ratchet mouth (132), and the ratchet wheel (4) is provided with a ratchet groove (41). When locked, the ratchet mouth (132) and the ratchet groove (41) are locked.

4. The amusement equipment cabin pressure bar safety locking structure according to claim 1, characterized in that: One end of the compression spring (15) is fixed on the bottom plate (2), and the other end is in contact with the pawl (13).

5. The amusement equipment cabin pressure bar safety locking structure according to claim 3, characterized in that: The ratchet (13) is provided with a ratchet handle (131).

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