CN216169871U - Swinging mechanism capable of realizing reciprocating motion - Google Patents
Swinging mechanism capable of realizing reciprocating motion Download PDFInfo
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- CN216169871U CN216169871U CN202122507072.3U CN202122507072U CN216169871U CN 216169871 U CN216169871 U CN 216169871U CN 202122507072 U CN202122507072 U CN 202122507072U CN 216169871 U CN216169871 U CN 216169871U
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Abstract
The invention relates to a swinging mechanism capable of realizing reciprocating motion, which comprises a fixed shaft, a suspension arm and a telescopic device capable of driving the suspension arm to swing or rotate relative to the fixed shaft, wherein the telescopic device is arranged on the suspension arm, a fixed pulley assembly is arranged on the fixed shaft, a guide pulley is arranged at the lower end of the suspension arm, one end of the telescopic device is fixedly connected with the fixed shaft after bypassing the fixed pulley assembly through a first rope, and the other end of the telescopic device is fixedly connected with the fixed shaft after sequentially bypassing the guide pulley and the fixed pulley assembly through a second rope; the swinging mechanism is suitable for pendulum amusement equipment, can realize the reciprocating swinging motion of the pendulum amusement equipment by only one set of driving structure, and has the advantages of simple structure, smooth motion without abnormal noise, simple installation process and the like.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of amusement equipment, in particular to a swing mechanism capable of realizing reciprocating motion.
[ background of the invention ]
As shown in the attached figure 7, the pendulum amusement equipment in the prior art comprises a fixed shaft 1 ' and a suspension arm hung on a fixed seat 1 ', wherein four driving motors 2 ' and a driving gear component 3 ' are arranged on the fixed seat 1 ', and the pendulum amusement equipment has the following defects:
1. the rotating speed is low, and a speed reduction structure with a large speed reduction ratio is needed;
2. the driving moment is large, and a plurality of driving structures are required to be used for coaction at the same time;
3. high requirements for synchronization and gear engagement, difficult adjustment and easy occurrence of abnormal sound.
Therefore, there is a need to develop a new driving system, which has a simpler structure and moves smoothly without any abnormal sound.
[ summary of the invention ]
In order to solve the problems, the invention provides a swing mechanism capable of realizing reciprocating motion, and the swing mechanism has the advantages of simple structure, smooth motion, no abnormal sound and the like.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a can realize reciprocating motion's swing mechanism, its includes fixed axle 1, davit 2 and can drive davit 2 is relative fixed axle 1 is the telescoping device 3 that sways or rotary motion, telescoping device 3 sets up on davit 2, be provided with fixed pulley assembly 41 on the fixed axle 1, the lower extreme of davit 2 is provided with guide pulley 42, the one end of telescoping device 3 is walked around fixed pulley assembly 41 through first rope 43 after with fixed axle 1 fixed connection, the other end of telescoping device 3 is walked around guide pulley 42 and fixed pulley assembly 41 in proper order through second rope 44 after with fixed axle 1 fixed connection.
As a preferred embodiment, further defined is: the fixed shaft 1 comprises a fixed rod 11, at least one rotating head 12 sleeved on the fixed rod 11 and a slewing bearing 13, wherein the slewing bearing 13 comprises an inner ring and an outer ring, the inner ring of the slewing bearing 13 is fixedly connected with the fixed rod 11, the outer ring of the slewing bearing 13 is fixedly connected with the rotating head 12, and the lower end of the rotating head 12 is fixedly connected with the suspension arm 2.
As a preferred embodiment, further defined is: the number of the rotating heads 12 is two, the two rotating heads 12 are respectively located at two ends of the fixing rod 11, and the two rotating heads 12 are respectively connected with the fixing rod 11 through a slewing bearing 13.
As a preferred embodiment, further defined is: the telescopic device 3 comprises a fixed part 31 fixedly connected with the suspension arm 2 and a movable part 32 capable of reciprocating relative to the fixed part 31, one end of the movable part 32 is connected with a first rope 43, and the other end of the movable part 32 is connected with a second rope 44; when the movable member 32 moves downward relative to the fixed member 31, the length of the first rope 43 wound around the fixed pulley assembly 41 becomes smaller, and the length of the second rope 44 wound around the fixed pulley assembly 41 becomes larger, so that the boom 2 swings toward the side facing the telescopic device 3, and when the movable member 32 moves upward relative to the fixed member 31, the length of the first rope 43 wound around the fixed pulley assembly 41 becomes larger, and the length of the second rope 44 wound around the fixed pulley assembly 41 becomes smaller, so that the boom 2 swings toward the side facing away from the telescopic device 3.
As a preferred embodiment, further defined is: the telescopic device 3 is an oil cylinder or an air cylinder.
As a preferred embodiment, further defined is: the telescopic device 3 is a driving motor reducer.
The beneficial effects of the invention are as follows: the invention creates and sets up the telescoping device that can drive it to do the swing or rotary motion relative to the fixed axis on the davit, there are fixed pulley assemblies on the fixed axis, the underpart of the davit has guide pulleys, one end of the telescoping device is fixedly connected with fixed axis after bypassing the fixed pulley assembly through the first rope, another end of the telescoping device is fixedly connected with fixed axis after bypassing the guide pulley and fixed pulley assembly sequentially through the second rope; the swinging mechanism is suitable for pendulum amusement equipment, can realize the reciprocating swinging motion of the pendulum amusement equipment by only one set of driving structure, and has the advantages of simple structure, smooth motion without abnormal noise, simple installation process and the like.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of the invention;
FIG. 2 is an enlarged schematic view at I of FIG. 1;
FIG. 3 is a partial front view of the invention;
FIG. 4 is a schematic diagram of the swinging motion process created by the present invention;
FIG. 5 is an enlarged schematic view at II of FIG. 1;
FIG. 6 is a schematic view of the structure of the driving device;
fig. 7 is a schematic diagram of a prior art structure.
[ detailed description ] embodiments
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in fig. 1 to 6, a swinging mechanism capable of realizing reciprocating motion, which is suitable for being used as a driving device of a pendulum amusement device, comprises a fixed shaft 1, a suspension arm 2 and a telescopic device 3 capable of driving the suspension arm 2 to swing or rotate relative to the fixed shaft 1, wherein the lower end of the suspension arm 2 is used for mounting a cabin assembly. The telescopic device 3 is arranged on the suspension arm 2, the fixed shaft 1 is provided with a fixed pulley assembly 41, the lower end of the suspension arm 2 is provided with a guide pulley 42, one end of the telescopic device 3 bypasses the fixed pulley assembly 41 through a first rope 43 and then is fixedly connected with the fixed shaft 1, and the other end of the telescopic device 3 bypasses the guide pulley 42 and the fixed pulley assembly 41 in sequence through a second rope 44 and then is fixedly connected with the fixed shaft 1. The pendulum type amusement equipment can realize the reciprocating swing motion of the pendulum type amusement equipment only by one set of driving structure, and has the advantages of simple structure, smooth motion without abnormal sound, simple installation process and the like.
In the present embodiment, as shown in fig. 2, the fixed shaft 1 includes a fixed rod 11, at least one rotating head 12 sleeved on the fixed rod 11, and a slewing bearing 13, the slewing bearing 13 includes an inner ring and an outer ring, the inner ring of the slewing bearing 13 is fixedly connected to the fixed rod 11, the outer ring of the slewing bearing 13 is fixedly connected to the rotating head 12, and the lower end of the rotating head 12 is fixedly connected to the boom 2. The relative movement between the fixed shaft 1 and the boom 2 is achieved by the connection of the slewing bearing 13. In this embodiment, in order to move more smoothly and to bear more uniform force, the number of the two rotating heads 12 is two, the two rotating heads 12 are respectively located at two ends of the fixing rod 11, and the two rotating heads 12 are respectively connected with the fixing rod 11 through a slewing bearing 13.
In this embodiment, the telescopic device 3 comprises a fixed part 31 fixedly connected with the boom 2 and a movable part 32 capable of reciprocating relative to the fixed part 31, one end of the movable part 32 is connected with a first rope 43, and the other end of the movable part 32 is connected with a second rope 44; when the movable member 32 moves downward relative to the fixed member 31, the length of the first rope 43 wound around the fixed pulley assembly 41 becomes smaller, the length of the second rope 44 wound around the fixed pulley assembly 41 becomes larger, and the boom 2 swings toward the side facing the telescopic device 3, and when the movable member 32 moves upward relative to the fixed member 31, the length of the first rope 43 wound around the fixed pulley assembly 41 becomes larger, and the length of the second rope 44 wound around the fixed pulley assembly 41 becomes smaller, and the boom 2 swings toward the side facing away from the telescopic device 3; the transmission of the oscillating movement is achieved by the traction of the first rope 43 and the second rope 44.
In the present embodiment, there are two embodiments of the fixed pulley assembly 41. The first embodiment is as follows: the fixed pulley assembly 41 comprises a first fixed pulley and a second fixed pulley which are arranged on a fixed shaft, the upper end of the movable part 32 is connected with one end of a first rope 43, the other end of the first rope 43 winds around the first fixed pulley and then is fixedly connected with the fixed shaft, the lower end of the movable part 32 is connected with one end of a second rope 44, the other end of the second rope 44 sequentially winds around a guide pulley 42 and the second fixed pulley and then is fixedly connected with the fixed shaft, and the winding direction of the first rope 43 is opposite to that of the second rope 44; when the movable member 32 moves downward relative to the fixed member 31, the length of the first rope 43 wound around the first fixed pulley becomes smaller and the length of the second rope 44 wound around the second fixed pulley becomes larger, thereby swinging the boom 2 toward the side toward the telescopic device 3, and when the movable member 32 moves upward relative to the fixed member 31, the length of the first rope 43 wound around the first fixed pulley becomes larger and the length of the second rope 44 wound around the second fixed pulley becomes smaller, thereby swinging the boom 2 toward the side away from the telescopic device 3.
The second embodiment is: the fixed pulley assembly 41 comprises a third fixed pulley arranged on the fixed shaft, the third fixed pulley is provided with a first fixed chute and a second fixed chute, the upper end of the movable part 32 is connected with one end of a first rope 43, the other end of the first rope 43 winds around the first fixed chute and then is fixedly connected with the fixed shaft, the lower end of the movable part 32 is connected with one end of a second rope 44, the other end of the second rope 44 sequentially winds around the guide pulley 42 and the second fixed chute and then is fixedly connected with the fixed shaft, and the winding direction of the first rope 43 is opposite to that of the second rope 44; when the movable part 32 moves downwards relative to the fixed part 31, the length of the first rope 43 wound on the first fixed sliding groove becomes smaller, the length of the second rope 44 wound on the second fixed sliding groove becomes larger, and the boom 2 swings towards the side facing the telescopic device 3, and when the movable part 32 moves upwards relative to the fixed part 31, the length of the first rope 43 wound on the first fixed sliding groove becomes larger, and the length of the second rope 44 wound on the second fixed sliding groove becomes smaller, and the boom 2 swings towards the side facing away from the telescopic device 3.
The difference between the first and second embodiments is whether the first and second ropes 43 and 44 are connected to one pulley or two pulleys.
In this embodiment, as shown in fig. 6, the telescopic device 3 is an oil cylinder or an air cylinder. More specifically, the fixed part 31 is a cylinder barrel, and the movable part 32 is a cylinder rod which is inserted into the cylinder barrel and can reciprocate up and down relative to the cylinder barrel; the cylinder barrel is fixedly connected with the suspension arm 2, the upper end of the cylinder rod is connected with one end of a first rope 43, and the upper end and the lower end of the cylinder rod are connected with one end of a second rope 44. The cylinder barrel is internally provided with a pushing cavity 310, the middle part of the cylinder rod is provided with a pushing block 321 capable of reciprocating in the pushing cavity 310, the pushing block 321 divides the pushing cavity 310 into a first cavity 311 and a second cavity 312, the pushing block 321 is hermetically connected with the cavity wall of the pushing cavity 310, the cylinder barrel is provided with a first interface 313 communicated with the first cavity 311 and used for externally connecting gas or liquid, and the cylinder barrel is further provided with a second interface 314 communicated with the second cavity 312 and used for externally connecting gas or liquid. In addition, in this embodiment, the telescopic device 3 may also be a driving motor reducer, and the first rope 43 and the second rope 44 are wound by gear rotation, so as to achieve the transmission of the swinging motion by pulling through one-loose one-step winding. In this embodiment, the telescopic device 3 is preferably an oil cylinder or an air cylinder, and the structure is simpler.
In this embodiment, the cabin assembly can rotate relative to the suspension arm 2 along an axis a, which is a central line of the suspension arm 2, so that the cabin assembly of the pendulum amusement apparatus can swing and rotate at the same time, thereby improving the playing experience of the guest and being more exciting and enjoyable.
Claims (6)
1. A can realize reciprocating motion's swing mechanism which characterized in that: it includes fixed axle (1), davit (2) and can drive davit (2) is relative fixed axle (1) is swayd or rotary motion's telescoping device (3), telescoping device (3) set up on davit (2), be provided with fixed pulley assembly (41) on fixed axle (1), the lower extreme of davit (2) is provided with guide pulley (42), the one end of telescoping device (3) is walked around fixed pulley assembly (41) back and fixed axle (1) fixed connection through first rope (43), the other end of telescoping device (3) is walked around guide pulley (42) and fixed pulley assembly (41) back and fixed axle (1) fixed connection in proper order through second rope (44).
2. The reciprocating motion-enabling swing mechanism according to claim 1, wherein: the fixed shaft (1) comprises a fixed rod (11), at least one rotating head (12) sleeved on the fixed rod (11) and a slewing bearing (13), the slewing bearing (13) comprises an inner ring and an outer ring, the inner ring of the slewing bearing (13) is fixedly connected with the fixed rod (11), the outer ring of the slewing bearing (13) is fixedly connected with the rotating head (12), and the lower end of the rotating head (12) is fixedly connected with the suspension arm (2).
3. The reciprocating motion-enabling swing mechanism according to claim 2, wherein: the number of the rotating heads (12) is two, the two rotating heads (12) are respectively located at two ends of the fixing rod (11), and the two rotating heads (12) are respectively connected with the fixing rod (11) through slewing bearings (13).
4. A reciprocating swing mechanism according to any one of claims 1 to 3, wherein: the telescopic device (3) comprises a fixed part (31) fixedly connected with the suspension arm (2) and a movable part (32) capable of reciprocating relative to the fixed part (31), one end of the movable part (32) is connected with a first rope (43), and the other end of the movable part (32) is connected with a second rope (44); when the movable part (32) moves downwards relative to the fixed part (31), the length of the first rope (43) wound on the fixed pulley assembly (41) is reduced, the length of the second rope (44) wound on the fixed pulley assembly (41) is increased, and the suspension arm (2) swings towards one side facing the telescopic device (3), when the movable part (32) moves upwards relative to the fixed part (31), the length of the first rope (43) wound on the fixed pulley assembly (41) is increased, the length of the second rope (44) wound on the fixed pulley assembly (41) is reduced, and the suspension arm (2) swings towards one side facing away from the telescopic device (3).
5. The reciprocatable swing mechanism according to claim 4, wherein: the telescopic device (3) is an oil cylinder or an air cylinder.
6. The reciprocatable swing mechanism according to claim 4, wherein: the telescopic device (3) is a driving motor reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507072.3U CN216169871U (en) | 2021-10-18 | 2021-10-18 | Swinging mechanism capable of realizing reciprocating motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507072.3U CN216169871U (en) | 2021-10-18 | 2021-10-18 | Swinging mechanism capable of realizing reciprocating motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216169871U true CN216169871U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507072.3U Active CN216169871U (en) | 2021-10-18 | 2021-10-18 | Swinging mechanism capable of realizing reciprocating motion |
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| Country | Link |
|---|---|
| CN (1) | CN216169871U (en) |
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2021
- 2021-10-18 CN CN202122507072.3U patent/CN216169871U/en active Active
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