A connecting device between carriages of a sightseeing train

By designing a connection device between sightseeing trains including a connecting frame, a fixing frame, a slit slot, a snap buckle, a buffer groove, a damping rod and a buffer spring, the problem of unstable car connections and shaking caused by inertial shock in the prior art is solved, and higher safety and ride comfort are achieved.

CN222742692UActive Publication Date: 2025-04-11HENAN SANCHUAN AMUSEMENT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421432200.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing connection devices between sightseeing trains have safety hazards and uncomfortable riding problems, especially when braking, the inertia is prone to cause shaking of the car and the connection device to bend.

Method used

A connection device including a connecting frame, a fixing frame, a clamping slot, a snap buckle, a buffer groove, a damping rod and a buffer spring is designed. The locking structure of the snap and the slot and the function of the return spring, the stable connection of the car is achieved; the damping rod and the buffer spring in the buffer groove are absorbed, and the inertial impact force is reduced to reduce the sway of the car.

Benefits of technology

It improves the stability of the car connection, prevents fall off and roll over, enhances riding comfort, reduces car shaking, and improves the safety and user experience of tourist trains.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222742692U_ABST
    Figure CN222742692U_ABST
Patent Text Reader

Abstract

The utility model discloses a connecting device between carriages of a sightseeing train, including a connecting frame, both sides of the connecting frame are provided with card slots, the outer surface of one end of the connecting frame is sleeved with a fixing frame, the top of the connecting frame is penetrated with a buffer groove, a sleeve is provided at the buffer groove position inside the connecting frame, both sides of the sleeve are provided with limiting blocks, both sides of the buffer groove inside the connecting frame are provided with limiting grooves, and damping rods are provided at the surface of one end of the limiting block facing the connecting frame and the surface of the limiting groove. The utility model is provided with a series of structures, and during the movement of the train, the buckle and the positioning rod play a fixing effect, improve the stability of the connection, prevent the connection device from falling off and causing the carriage to deviate from the track and cause rollover, absorb impact force, reduce the shaking amplitude of the rear carriage, avoid the connection device from being squeezed by inertia and bending, and improve the riding comfort of the sightseeing train.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sightseeing facilities, in particular to a connecting device between carriages of a sightseeing train. Background Art

[0002] Most of the existing amusement parks are equipped with sightseeing trains to replace tourists walking and carry tourists to enjoy the scenery and play along the way. On the sightseeing train, the carriages need to be connected to each other using a connecting structure.

[0003] The existing connecting devices between carriages of sightseeing trains are mostly connected by screws and steel frame materials. This connection method is mostly connected through a single locking structure. If the locking structure falls off, the carriage will fall off, which poses a certain safety hazard. In addition, the inertia generated when the train brakes cannot be absorbed during use. The connecting device is easily bent by compression, and the rear carriage will shake significantly due to inertia, affecting the riding experience. Utility Model Content

[0004] The utility model aims to provide a connecting device between carriages of a sightseeing train to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting device between carriages of a sightseeing train, comprising a connecting frame, both sides of the connecting frame are provided with card slots, an outer surface of one end of the connecting frame is sleeved with a fixing frame, a buffer groove is penetrated through the top of the connecting frame, a sleeve is provided at the buffer groove position inside the connecting frame, limiting blocks are provided on both sides of the sleeve, limiting grooves are provided at both sides of the buffer groove inside the connecting frame, a damping rod is provided at the surface of one end of the limiting block facing the connecting frame and the surface of the limiting groove, a buffer spring is provided on the outer surface of the damping rod, and a socket is provided at the top and bottom of the fixing frame, and a positioning rod is connected to the socket of the fixing frame and the sleeve.

[0006] Preferably, two clips are hingedly installed on the side end slots of the fixing frame, and one end of the clip extends out of one end of the fixing frame, and the extended end of the clip is detachably installed in the clip slot. When the connecting frame is inserted into the fixing frame, the two clips are pushed open by the curved surface at the front end of the connecting frame and flipped outward. When the clip moves to the clip slot, the clip is locked in the clip slot.

[0007] Preferably, grooves are provided on the outer sides of the two buckles, a connecting rod is hingedly installed at the position of the groove, a support rod is hingedly installed at one end of the connecting rod, and a return spring is jointly installed between the connecting rod and the support rod. When the buckle is pushed open by the connecting frame and flipped outward, the connecting rod and the support rod are folded inward and the return spring is squeezed. When the front end of the buckle moves to the position of the slot, the return spring pushes the connecting rod and the support rod folded inward, so that the buckle is stuck in the slot.

[0008] Preferably, one end of the support rod is penetrated and sleeved with a support column, and both end surfaces of the support column are fixedly connected to the inside of the fixing frame. The support column connects the end of the support rod to a predetermined position to ensure that the support rod and the connecting rod can play the effect of pushing the buckle to reset.

[0009] Preferably, one end of the connecting frame and the fixing frame are both provided with a mounting base, so that the connecting frame and the fixing frame can be installed at the connecting position of the train carriages, which is convenient to use.

[0010] Preferably, nuts are detachably mounted on the top and bottom outer surfaces of the positioning rod. When connecting the train carriages, the positioning rod is inserted and fixed by the nuts to improve the firmness of the carriage connection.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The connecting device between carriages of the sightseeing train is pushed open and turned outward by the arc surface of the front end of the connecting frame through two buckles. Then when the front end moves to the position of the card slot, the reset spring pushes the connecting rod and the support rod folded inward, so that the buckle is stuck in the card slot for preliminary connection. Then the positioning rod is passed through the jack and the sleeve inside the fixing frame, so that the two ends of the positioning rod extend out of the top and bottom of the fixing frame respectively, and then the nuts are tightened at both ends of the positioning rod. During the movement of the train, the buckle and the positioning rod have a fixing effect, improve the stability of the connection, and prevent the connection device from falling off and causing the carriage to deviate from the track and cause rollover.

[0013] 2. The connecting device between carriages of the sightseeing train is such that when the train is braking, the fixed frame moves toward the connecting frame, and the sleeve moves linearly toward the front carriage due to inertia, so that the damping rod and the buffer spring shrink in the buffer groove, absorb the impact force, reduce the shaking amplitude of the rear carriage, avoid the bending of the connecting device due to inertia compression, and at the same time improve the riding comfort of the sightseeing train. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the connecting frame and the fixing frame of the utility model;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1. connecting frame; 2. buffer groove; 3. nut; 4. mounting base; 5. slot; 6. buckle; 7. fixing frame; 8. damping rod; 9. buffer spring; 10. limit block; 11. sleeve; 12. limit groove; 13. positioning rod; 14. socket; 15. groove; 16. connecting rod; 17. support rod; 18. reset spring; 19. support column. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] like Figures 1 to 3As shown, the present embodiment is a connecting device between carriages of a sightseeing train, including a connecting frame 1, both sides of the connecting frame 1 are provided with a card slot 5, the outer surface of one end of the connecting frame 1 is sleeved with a fixing frame 7, and the carriages are connected by sleeved connection between the fixing frame 7 and the connecting frame 1, which is convenient to use. A buffer groove 2 is penetrated through the top of the connecting frame 1, a sleeve 11 is provided at the position of the buffer groove 2 inside the connecting frame 1, and limiting blocks 10 are provided on both sides of the sleeve 11. Limiting grooves 12 are provided at both sides of the buffer groove 2 inside the connecting frame 1, and damping rods 8 are provided at the surface of one end of the limiting block 10 facing the connecting frame 1 and the surface of the limiting groove 12, so as to prevent the connecting frame 1 from being blocked. A buffer spring 9 is provided on the outer surface of the damping rod 8. When the carriages are connected, the connecting frame 1 is connected to the rear end of the front carriage, and the fixing frame 7 is installed at the front end of the rear carriage. When the train is braking, the sleeve 11 will move linearly toward the front carriage due to inertia, so that the damping rod 8 and the buffer spring 9 will shrink in the buffer groove 2, absorb the impact force, and reduce the shaking amplitude of the rear carriage. A socket 14 is provided at the top and bottom ends of the fixing frame 7. A positioning rod 13 is connected to the socket 14 of the fixing frame 7 and the sleeve 11. When the carriages are connected, the positioning rod 13 passes through the socket 14 and the sleeve 11 to connect the connecting frame 1 and the fixing frame 7 together.

[0021] Specifically, two buckles 6 are hingedly installed on the side grooves of the fixing frame 7, and one end of the buckle 6 extends out of one end of the fixing frame 7. The extended end of the buckle 6 is detachably installed in the slot 5. When the connecting frame 1 is inserted into the fixing frame 7, the two buckles 6 are pushed open by the curved surface at the front end of the connecting frame 1 and flipped outward. When the buckle 6 moves to the slot 5, the buckle 6 is stuck in the slot 5 and locked.

[0022] Furthermore, grooves 15 are provided on the outer sides of the two buckles 6, and a connecting rod 16 is hingedly installed at the position of the groove 15. A support rod 17 is hingedly installed at one end of the connecting rod 16, and a return spring 18 is installed between the connecting rod 16 and the support rod 17. When the buckle 6 is pushed open and flipped outward by the connecting frame 1, the connecting rod 16 and the support rod 17 are folded inward, and the return spring 18 is squeezed. When the front end of the buckle 6 moves to the position of the slot 5, the return spring 18 pushes the connecting rod 16 and the support rod 17 folded inward, so that the buckle 6 is stuck in the slot 5.

[0023] Furthermore, a support column 19 is installed through one end of the support rod 17, and both end surfaces of the support column 19 are fixedly connected to the inside of the fixing frame 7. The support column 19 connects the end of the support rod 17 to a predetermined position to ensure that the support rod 17 and the connecting rod 16 can push the buckle 6 to reset.

[0024] Furthermore, one end of the connecting frame 1 and the fixing frame 7 are both provided with a mounting base 4, so that the connecting frame 1 and the fixing frame 7 can be installed at the connecting position of the train carriages, which is convenient to use.

[0025] Furthermore, nuts 3 are detachably installed on the top and bottom outer surfaces of the positioning rod 13. When connecting the train carriages, the positioning rod 13 is inserted and fixed by the nuts 3 to improve the firmness of the carriage connection.

[0026] The method of using the present embodiment is as follows: when connecting the carriages of the sightseeing train, the connecting frame 1 is installed in the front carriage, the fixing frame 7 is installed in the rear carriage, and then the rear carriage is pushed to insert the connecting frame 1 into the fixing frame 7. When the connecting frame 1 is inserted into the fixing frame 7, the two buckles 6 are pushed open by the arc surface at the front end of the connecting frame 1 and flipped outward, the connecting rod 16 and the strut 17 are folded inward, and the return spring 18 is squeezed. When the front end of the buckle 6 moves to the position of the slot 5, the return spring 18 pushes the connecting rod 16 and the strut 17 folded inward, so that the buckle 6 It is stuck in the slot 5 to make a preliminary connection, and then the positioning rod 13 is passed through the hole 14 and the sleeve 11 located inside the fixing frame 7, so that the two ends of the positioning rod 13 extend out of the top and bottom of the fixing frame 7 respectively, and the nuts 3 are tightened at both ends of the positioning rod 13 to achieve a fixing effect. When the small train is braking, the fixing frame 7 will move toward the connecting frame 1, and the sleeve 11 will move linearly toward the front car due to inertia, causing the damping rod 8 and the buffer spring 9 to shrink in the buffer groove 2, absorb the impact force, and reduce the shaking amplitude of the rear car.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A connecting device between carriages of a sightseeing train, comprising a connecting frame (1), characterized in that: The connecting frame (1) is provided with a card slot (5) on both sides, the outer surface of one end of the connecting frame (1) is sleeved with a fixing frame (7), the top end of the connecting frame (1) is provided with a buffer slot (2), a sleeve (11) is provided at the position of the buffer slot (2) inside the connecting frame (1), and limit blocks (10) are provided on both sides of the sleeve (11), and limit slots (12) are provided at both sides of the buffer slot (2) inside the connecting frame (1), a damping rod (8) is provided at the surface of one end of the limit block (10) facing the connecting frame (1) and the surface of the limit slot (12), and a buffer spring (9) is sleeved on the outer surface of the damping rod (8), and the top and bottom ends of the fixing frame (7) are provided with a plug hole (14), and a positioning rod (13) is connected to the plug hole (14) of the fixing frame (7) and the sleeve (11) at the position.

2. A sightseeing train carriage connection device according to claim 1, characterized in that: Two buckles (6) are hingedly mounted on the side notches of the fixing frame (7), and one end of the buckle (6) extends out of one end of the fixing frame (7), and the extended end of the buckle (6) is detachably mounted in the clamping slot (5).

3. A sightseeing train carriage connection device according to claim 2, characterized in that: A groove (15) is provided on the outer sides of the two buckles (6), a connecting rod (16) is hingedly mounted at the position of the groove (15), a support rod (17) is hingedly mounted at one end of the connecting rod (16), and a return spring (18) is installed between the connecting rod (16) and the support rod (17).

4. A sightseeing train carriage connection device according to claim 3, characterized in that: One end of the support rod (17) is penetrated and sleeved with a support column (19), and both end surfaces of the support column (19) are fixedly connected to the inside of the fixing frame (7).

5. The sightseeing train carriage connection device according to claim 1, characterized in that: A mounting base (4) is provided at one outer end of the connecting frame (1) and the fixing frame (7).

6. The sightseeing train carriage connection device according to claim 1, characterized in that: Nuts (3) are detachably mounted on the top and bottom outer surfaces of the positioning rod (13).