CN212593959U

CN212593959U - Rack and pawl locking mechanism of amusement facility seat pressure bar

Info

Publication number: CN212593959U
Application number: CN202020683544.3U
Authority: CN
Inventors: 杨新华; 刘璇; 周涛; 吕新民; 窦平; 齐峰; 沈科党
Original assignee: Xinjiang Huatong Taike Amusement Equipment Co ltd
Current assignee: Xinjiang Huatong Taike Amusement Equipment Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-26
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a rack and pawl locking mechanism of a seat pressing bar of an amusement facility, which comprises a cylinder, a pawl seat, a rack and a pawl, wherein the pawl seat is provided with a rack slot in the vertical direction in a penetrating way, and the pawl seat is provided with a pawl through hole in the horizontal direction; the rack is arranged in the rack groove, and the pawl is arranged in the pawl through hole; the cylinder comprises a piston rod, a spring and a cylinder barrel, and the piston rod and the spring are both positioned in the cylinder barrel; one end of the spring is fixed with the cylinder barrel, and the other end of the spring is connected with one end of the piston rod; the free end of the piston rod extends out of the cylinder barrel; and is connected with the pawl. The utility model has light weight, small volume and low cost, two sets of the device can be arranged in the same space, and the safety factor is higher; can quick effective locking and open, the later stage is used and is maintained simply, and fail safe nature is high.

Description

Rack and pawl locking mechanism of amusement facility seat pressure bar

Technical Field

The utility model belongs to the technical field of the amusement facility and specifically relates to a rack pawl locking mechanism of amusement facility seat pressure thick stick.

Background

Safety protection of large amusement ride seats is of paramount importance, and amusement ride seats with vigorous motion need to be equipped with safety pressure bars. The safe pressure bar can protect the tourist from falling off the seat, and the life safety of the tourist is ensured. Therefore, the safety pressure bar needs to be conveniently opened, and the safety pressure bar can be effectively locked after being pressed down.

The existing pressure lever locking mechanism is a hydraulic oil cylinder, and has large volume and heavy weight. Meanwhile, the oil leakage situation easily occurs in the use of the compression bar locking mechanism, customers need to add and supplement oil frequently, and the later-period use and maintenance are complicated.

Disclosure of Invention

In view of the above-described deficiencies or inadequacies in the prior art, it would be desirable to provide a rack and pawl lockout mechanism for a ride vehicle seat bar that addresses the above-described problems.

According to the technical scheme provided by the embodiment of the application, the rack and pawl locking mechanism of the amusement facility seat pressure bar comprises an air cylinder, a pawl seat, a rack and a pawl, wherein a rack groove penetrates through the pawl seat in the vertical direction, a pawl through hole is formed in the pawl seat in the horizontal direction, and the rack groove is communicated with the pawl through hole; the rack is arranged in the rack groove, and the pawl is arranged in the pawl through hole;

the cylinder comprises a piston rod, a spring and a cylinder barrel, and the piston rod and the spring are both positioned in the cylinder barrel; one end of the spring is fixed with the cylinder barrel, and the other end of the spring is fixedly connected with one end of the piston rod; the free end of the piston rod extends out of the cylinder barrel and is fixedly connected with the pawl; the side surface which is positioned on the cylinder barrel and extends out of the piston rod is fixedly connected with the side surface which is positioned on the pawl seat and is provided with a pawl through hole.

The utility model discloses in, the cross section in rack groove with the cross section of rack all is worker's shape.

In the utility model discloses, the pawl is the cuboid shape, and its avris is equipped with the tooth.

The utility model discloses in, the cylinder is single-action cylinder.

The utility model discloses in, rack and pawl locking mechanism is fixed to be set up in the safety seat rear side, rack and pawl locking mechanism's quantity is two.

In the utility model, the safety seat comprises a seat frame, a safety pressure rod, a pressure rod shaft and a rack pull lug; the safety pressure lever is movably fixed on the seat framework through the pressure lever shaft, one end of the rack pull lug is connected with the pressure lever shaft and the safety pressure lever through keys to form an integral linkage, and the other end of the rack pull lug is connected with the top end of the rack through a pin shaft.

To sum up, the beneficial effect of this application: 1. the utility model changes the hydraulic cylinder into the rack lock tongue, the rack lock tongue has light weight and small volume compared with the hydraulic cylinder, two sets of the rack lock tongue can be arranged in the same space, and the safety factor is higher; the cost of the two sets of hydraulic cylinders is lower than that of one hydraulic cylinder, and the cost is saved.

2. The utility model discloses can be quick effective locking and open, the later stage is used and is maintained simply, and fail safe nature is high.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic sectional view (without a rack) of the present invention;

FIG. 4 is a rear view of the safety seat of the present invention;

fig. 5 is the utility model discloses install and look sideways at schematic diagram at safety seat.

Reference numbers in the figures: a cylinder-1; a piston rod-1.1; spring-1.2; cylinder 1.3; a pawl seat-2; rack slot-2.1; pawl through hole-2.2; a rack-3; a pawl-4; a safety seat-5; seat frame-5.1; 5.2 parts of a safety pressure lever; pressure bar shaft-5.3; and 5.4, a rack pull lug.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1, 2, 3, 4 and 5, the rack and pawl locking mechanism of the amusement ride seat press bar comprises a cylinder 1, a pawl seat 2, a rack 3 and a pawl 4.

As shown in fig. 2 and 3: the ratchet seat 2 is provided with a rack slot 2.1 in the vertical direction, the ratchet seat 2 is provided with a ratchet through hole 2.2 in the horizontal direction, and the rack slot 2.1 is communicated with the ratchet through hole 2.2. The rack 2.1 is internally provided with the rack 3, and the cross section of the rack 2.1 and the cross section of the rack 3 are in I shapes. The pawl 4 is arranged in the pawl through hole 2.2, the pawl 4 is cuboid, and teeth are arranged on the side of the pawl 4. The teeth of the rack 3 and the teeth of the pawl 4 can be engaged.

The rack 3 and the pawl 4 are used as a locking mechanism, so that the locking and the unlocking can be realized quickly and effectively, the later-stage use and maintenance are simple, and the safety and reliability are high.

The cylinder 1 comprises a piston rod 1.1, a spring 1.2 and a cylinder barrel 1.3. The piston rod 1.1 and the spring 1.2 are both located inside the cylinder barrel 1.3. One end of the spring 1.2 is fixed with the cylinder barrel 1.3, and the other end of the spring 1.2 is fixedly connected with one end of the piston rod 1.1. The free end of the piston rod 1.1 extends out of the cylinder barrel 1.3 and is fixedly connected with the pawl 4. The side surface of the cylinder barrel 1.3, which is extended out of the piston rod 1.1, is fixedly connected with the side surface of the pawl seat 2, which is provided with a pawl through hole 2.2. The cylinder 1 is a single-action cylinder, can prevent misoperation, and is simple in structure and convenient to operate. The spring 1.2 always pushes out the piston rod 1.1, since the pawl 4 is fixed to the free end of the piston rod 1.1, the toothed rack 3 is always locked by the pawl 4. When the staff supplies air to the cylinder 1 and the piston rod 1.1 retracts, the rack 3 is separated from the pawl 4.

As shown in fig. 4 and 5, two rack and pawl lock mechanisms are fixedly provided at the rear side of the safety seat 5. The safety seat 5 comprises a seat framework 5.1, a safety pressure rod 5.2, a pressure rod shaft 5.3 and a rack pull lug 5.4. The safety pressure lever 5.2 is movably fixed on the seat framework 5.1 through the pressure lever shaft 5.3, one end of the rack pull lug 5.4 is connected with the pressure lever shaft 5.3 and the safety pressure lever 5.2 through keys to form an integral linkage, and the other end of the rack pull lug 5.4 is connected with the top end of the rack 3 through a pin shaft.

The two ends of the safety pressure rod 5.2 are respectively connected with the rack and pawl locking mechanisms, and the two rack and pawl locking mechanisms can play a double-safety role, so that the safety of passengers is effectively guaranteed. Preferably, the rack and pawl locking mechanism is provided with a safety unlocking handle, and when power failure and other accidents occur, a worker can manually open the safety pressing rod 5.2 to safely guide passengers to leave.

Example 1: after the tourist sits on the safety seat 5, a worker fixes the safety pressure lever 5.2 on the tourist through the rack and pawl locking mechanism, limits and fixes the tourist on the safety seat 5, and ensures the safety of the tourist. The rack and pawl locking mechanisms are respectively connected with two ends of the safety pressure rod 5.2, and the number of the rack and pawl locking mechanisms is two, so that a double-safety effect can be achieved.

The spring 1.2 in the rack and pawl locking mechanism ejects the piston rod 1.1 under the action of elastic force. The pawl 4 is fixedly connected with one end of the piston rod 1.1, so that the pawl 4 is ejected out of the pawl through hole 2.2 and is contacted with the rack 3 positioned in the rack groove 2.1, and teeth of the pawl 4 are meshed with teeth of the rack 3. The toothed rack 3 is fixed in the toothed rack groove 2.1 by the meshing action between the teeth. Since the safety seat 5 is connected to the toothed rack 3, the safety strut 5.2 is fixed.

Example 2: when a tourist needs to get off the safety seat 5, a worker supplies air to the air cylinder 1 through the air cylinder 1, so that the piston rod 1.1 is retracted. The pawl 4 returns to the pawl through hole 2.2 under the action of the piston rod 1.1 and is separated from the rack 3. The rack 3 can freely move in the rack groove 2.1, and the safety pressure lever 5.2 can be unlocked and moved due to the fact that the safety pressure lever 5.2 is indirectly connected with the rack 3.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a rack pawl locking mechanism of amusement facilities seat pressure bar which characterized in that: the ratchet wheel comprises an air cylinder (1), a pawl seat (2), a rack (3) and a pawl (4), wherein a rack groove (2.1) penetrates through the pawl seat (2) in the vertical direction, a pawl through hole (2.2) is formed in the pawl seat (2) in the horizontal direction, and the rack groove (2.1) is communicated with the pawl through hole (2.2); the rack (3) is arranged in the rack groove (2.1), and the pawl (4) is arranged in the pawl through hole (2.2);

the air cylinder (1) comprises a piston rod (1.1), a spring (1.2) and a cylinder barrel (1.3), and the piston rod (1.1) and the spring (1.2) are both positioned in the cylinder barrel (1.3); one end of the spring (1.2) is fixed with the cylinder barrel (1.3), and the other end of the spring (1.2) is fixedly connected with one end of the piston rod (1.1); the free end of the piston rod (1.1) extends out of the cylinder barrel (1.3) and is fixedly connected with the pawl (4); the side surface of the cylinder barrel (1.3) where the piston rod (1.1) extends out is fixedly connected with the side surface of the pawl seat (2) where the pawl through hole (2.2) is formed.

2. The amusement ride seat squab rack and pawl lockout mechanism of claim 1 wherein: the cross section of the rack groove (2.1) and the cross section of the rack (3) are both in I shape.

3. The amusement ride seat squab rack and pawl lockout mechanism of claim 1 wherein: the pawl (4) is in a cuboid shape, and teeth are arranged on the side edge of the pawl.

4. The amusement ride seat squab rack and pawl lockout mechanism of claim 1 wherein: the air cylinder (1) is a single-acting air cylinder.

5. The amusement ride seat squab rack and pawl lockout mechanism of claim 1 wherein: the rack and pawl locking mechanisms are fixedly arranged on the rear side of the safety seat (5), and the number of the rack and pawl locking mechanisms is two.

6. The amusement ride seat squab rack and pawl lockout mechanism of claim 5 wherein: the safety seat (5) comprises a seat framework (5.1), a safety pressure rod (5.2), a pressure rod shaft (5.3) and a rack pull lug (5.4); the safety pressure lever (5.2) is movably fixed on the seat framework (5.1) through the pressure lever shaft (5.3), one end of the rack pull lug (5.4) is connected with the pressure lever shaft (5.3) and the safety pressure lever (5.2) through keys to form an integral linkage part, and the other end of the rack pull lug (5.4) is connected with the top end of the rack (3) through a pin shaft.