CN212141448U

CN212141448U - Lifting and swinging mechanism of carousel

Info

Publication number: CN212141448U
Application number: CN202020307007.9U
Authority: CN
Inventors: 吴迪; 吴翊轩; 苗灿
Original assignee: Zhengzhou Derun Amusement Machinery Co ltd
Current assignee: Zhengzhou Derun Amusement Machinery Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-15
Anticipated expiration: 2030-03-13

Abstract

The utility model provides a rotatory vaulting horse's lift wabbler mechanism, relates to the swimming utensil field, including well core rod, the oblique base of fixedly connected with on the well core rod, the contained angle between the upper surface of oblique base and the lower surface is 10-30 degrees, and the cover is equipped with the upper mounting plate on the well core rod, upper mounting plate and oblique base sliding connection, the big bevel gear of upper mounting plate top fixedly connected with, big bevel gear rotate with well core rod to be connected, the last meshing of big bevel gear has a plurality of little bevel gears, and little bevel gear is connected with link mechanism, link mechanism include with little bevel gear shaft fixed connection's first connecting rod, first connecting rod rotates to be connected the second connecting rod, the second connecting rod rotates to be connected with the third connecting rod, the third connecting rod rotates. The utility model utilizes the connecting rod mechanism to drive the trojan horse, so that the rocking motion of the trojan horse is closer to the real running motion; the lifting fluctuation of the wooden horse is realized by utilizing the inclined base, so that a better visual effect is achieved; the inclined base adopts a single driving device, so that a more exciting play way is provided for riding.

Description

Lifting and swinging mechanism of carousel

Technical Field

The utility model belongs to the technical field of the travelling gear and specifically relates to a rotatory vaulting horse's lift wabbler mechanism.

Background

The rotary wooden horse takes a simulated horse actual motion form as a main motion mode, so that the rider can generate the illusion as if the rider is riding the horse. However, the existing rotary trojan only realizes simple and smooth up-down and front-back circular motion driven by a crankshaft and is assisted by revolution, and the actual running motion of the trojan cannot be fully simulated, so that the passengers have a lack of passion and unrealistic experience feeling, and the motion form of the trojan needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the situation above, for overcoming the defect of prior art, the utility model aims at providing a rotatory vaulting horse's lift wabbler mechanism to more real compound rocking motion brings and plays experience for the person of taking better.

The technical scheme is that the lifting and swinging mechanism of the rotary hobbyhorse comprises a central rod, and is characterized in that an inclined base is fixedly connected onto the central rod, the lower surface of the inclined base is a plane, the included angle between the upper surface and the lower surface of the inclined base is 10-30 degrees, an upper platform positioned above the inclined base is sleeved on the central rod and is in sliding connection with the upper surface of the inclined base, a large bevel gear is fixedly connected above the upper platform and is in rotating connection with the upper end of the central rod through a universal coupling, a plurality of uniformly distributed small bevel gears are meshed on the large bevel gear and are connected with a connecting rod mechanism, the connecting rod mechanism comprises a first connecting rod fixedly connected with a gear shaft of the small bevel gear, the other end of the first connecting rod is rotatably connected with a second connecting rod, the other end of the second connecting rod is rotatably connected with a third connecting rod, and the other end of the third connecting rod is rotatably connected with the upper platform, the first connecting rod is shortest and does full-circle motion, and the third connecting rod does variable-speed reciprocating swing.

Preferably, a fixing frame is fixedly arranged on the upper platform, a gear shaft of the bevel pinion penetrates through the fixing frame to be connected with a first connecting rod, a support is further fixedly arranged on the upper platform and comprises two symmetrical seat plates which are arranged at intervals, and a third connecting rod is located between the two seat plates and is rotatably connected with the two seat plates through a pin shaft.

Preferably, the upper platform is detachably provided with a protective cover with an open lower end, the large bevel gear and the small bevel gear are both positioned inside the protective cover, a notch for the support to pass through is formed in the protective cover, and the link mechanism is positioned outside the protective cover.

Preferably, the lower end of the central rod is connected with a driving device, a seat cover sleeved on the central rod is fixedly arranged on the lower surface of the inclined base, and the seat cover is connected with another driving device.

Preferably, a large base with an open lower end is rotatably connected below the inclined base, an access hole is formed in the large base, and the driving device connected with the central rod and the inclined base is located in the large base.

The utility model has the advantages that: compared with the prior art, the rocking horse has the innovation point that the rocking horse is driven by the connecting rod mechanism, so that the rocking motion of the rocking horse is closer to the real running motion; the inclined base is used for realizing the lifting and the rolling of the wooden horse, and a rider does not have shielding in front when the rider rises to the highest point, so that the wooden horse has better visual effect compared with the common rotary wooden horse which always has the same lifting and descending operation; the inclined base adopts an independent driving device, and the lifting frequency of the trojan horse is increased after the inclined base rotates, so that a more exciting playing mode is provided for the passengers.

Drawings

Fig. 1 is a schematic structural view of the present invention, in which the inclination angle of the inclined base and the included angle between the axis of the central rod and the axis of the large bevel gear are marked;

FIG. 2 is a schematic view of the upper surface structure of the present invention;

FIG. 3 is a mechanical schematic of the rocking mechanism;

fig. 4 is a schematic view of the utility model after the installation of the large base.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The lifting and swinging mechanism comprises a central rod 1 and is characterized in that an inclined base 2 is fixedly connected to the central rod 1, the lower surface of the inclined base 2 is a plane, an included angle between the upper surface and the lower surface of the inclined base 2 is 10-30 degrees, the larger the inclined angle of the inclined base 2 is, the larger the lifting amplitude of the wooden horse is, the inclined angle of the inclined base 2 is set within the range of 10-30 degrees, so that a rider is prevented from falling due to overlarge lifting action, an upper platform 3 positioned above the inclined base 2 is sleeved on the central rod 1, the upper platform 3 is obliquely arranged, the inclined angle is consistent with the inclined angle of the inclined plane of the inclined base 2, a vertical hole is formed in the upper platform 3, the inner diameter of the hole is larger than the diameter of the central rod 1, the central rod 1 penetrates through the hole, namely, a virtual sleeve is arranged between the central rod 1 and the upper platform 3, and no, the upper platform 3 is connected with the upper surface of the inclined base 2 in a sliding way, the upper platform 3 is disc-shaped, the upper surface and the lower surface are parallel, when the upper platform 3 rotates, the upper platform can fluctuate up and down under the action of the inclined surface of the inclined base 2 to complete the up-and-down movement of the hobbyhorse in the revolution process, a large bevel gear 4 is fixedly connected above the upper platform 3, the large bevel gear 4 is rotationally connected with the upper end of a central rod 1 through a universal coupling, the central rod 1 is a driving part and transmits power to the large bevel gear 4 through the universal coupling, the large bevel gear 4 directly drives the upper platform 3 to rotate, the rotation process is regular and orderly under the limitation of the inclined base 2, namely, the included angle alpha between the rotating shaft of the large bevel gear 4 and the axial line of the central rod 1 is always consistent with the angle beta of the inclined base 2, a plurality of uniformly distributed small bevel gears 5 are meshed on the large, the link mechanism 6 comprises a first link 61 fixedly connected with a gear shaft of the bevel pinion 5, the other end of the first link 61 is rotatably connected with a second link 62, the other end of the second link 62 is rotatably connected with a third link 63, the other end of the third link 63 is rotatably connected with the upper platform 3, the first link 61 is shortest and performs a complete circumferential motion, and the third link 63 performs a variable-speed reciprocating swing motion. When the big bevel gear 4 rotates, the small bevel gear 5 changes the rotating direction to be perpendicular to the axis of the big bevel gear 4 and rotates, the connecting point of the wheel shaft of the small bevel gear 5 and the corresponding first connecting rod 61 is a point A, the connecting point of the first connecting rod 61 and the second connecting rod 62 is a point B, the connecting point of the second connecting rod 62 and the third connecting rod 63 is a point C, the connecting point of the third connecting rod 63 and the upper platform 3 is a point D, wherein the distance between the points AB and CD is less than or equal to the distance between the points BC and AD; the first connecting rod 61 is a crank, the second connecting rod 62 is a connecting rod, the third connecting rod 63 is a rocker, the first connecting rod 61, the second connecting rod 62 and the third connecting rod 63 jointly form a crank-connecting rod movement mechanism, the hobbyhorse is fixed on the third connecting rod 63, and the hobbyhorse can do variable-speed reciprocating swing along with the third connecting rod 63; if the horse head of the wooden horse is arranged at a position close to the C point and the horse tail is arranged at a position close to the D point, the horse head is raised when the third connecting rod 63 swings upwards, and the horse head is lowered when the third connecting rod 63 swings downwards; if the horse head of the trojan is arranged at a position close to the D point and the horse tail is arranged at a position close to the C point, the horse head bends downwards when the third connecting rod 63 swings upwards, and the horse head rises when the third connecting rod 63 swings downwards, so that the swinging motion of the trojan running process is simulated.

The utility model discloses a three-dimensional space-saving and energy-saving device, including upper platform 3, the last fixed mount 7 that is equipped with of upper platform 3, the gear shaft of bevel pinion 5 passes mount 7 and connects first connecting rod 61, the last fixed support 8 that is equipped with of upper platform 3 still, support 8 include the bedplate 81 that two symmetries and interval set up, third connecting rod 63 is located two rotate with two bedplates 81 through the round pin axle between the bedplate 81 and be connected. The axis of the small bevel gear 5 is perpendicular to the axis of the large bevel gear 4, namely the small bevel gear 5 and the large bevel gear 4 are both bevel gears of 45 degrees, so that the hobbyhorse can swing perpendicular to the upper platform 3, the small bevel gear 5 is fixed on the upper platform 3 through the fixing frame 7, the third connecting rod 63 is rotatably connected with the support 8, under the condition that the length of each connecting rod is unchanged, the inclination degree of the hobbyhorse is determined by the height of the support 8, and when the third connecting rod 63 tends to be smaller in the swing amplitude of the horizontal hobbyhorse, and conversely, the larger the inclination degree of the third connecting rod 63 is, the larger the swing amplitude of the hobbyhorse is.

Can dismantle on the upper mounting plate 3 and be equipped with the open protection casing 9 of lower extreme, big bevel gear 4 and little bevel gear 5 all are located inside the protection casing 9, have seted up the confession on the protection casing 9 the breach that support 8 passed, link mechanism 6 is located outside the protection casing 9. The protective cover 9 protects the internal mechanisms from environmental influences and malfunctions on the one hand, and insulates the passengers from the power transmission components on the other hand, so as to protect the safety of the passengers.

The lower end of the central rod 1 is connected with a driving device, a seat cover 21 sleeved on the central rod 1 is fixedly arranged on the lower surface of the inclined base 2, and the seat cover 21 is connected with another driving device. When the inclined base 2 is not moved and the large bevel gear 4 and the upper platform 3 rotate, the wooden horse only rises when passing through the high position of the inclined base 2 and falls when passing through the low position, and the whole process is stable and ordered; after another driving device is additionally arranged on the inclined base 2, the inclined base 2 rotates at a rotating speed different from that of the upper platform 3 or the large bevel gear 4, so that the time for lifting the Trojan horse depends on the rotating speed of the inclined base 2, and the higher the rotating speed of the inclined base 2 is, the higher the Trojan horse lifting frequency is; when the rider requires a more stimulating experience effect, the driving device of the inclined base 2 is started, so that the lifting frequency of the Trojan horse can be enhanced; the above-described driving apparatus is not limited to the pulley mechanism and the variable speed motor to control the range of the movement of the hobbyhorse within a safe range.

The lower part of the inclined base 2 is rotatably connected with a large base 10 with an open lower end, an access hole 11 is formed in the large base 10, and the driving device connected with the central rod 1 and the inclined base 2 is located in the large base 10. The driving device prevents external interference damage inside the large base, and workers enter the large base from the access hole 11 to perform point inspection, maintenance and repair; the large base 10 is fixed on the ground, a supporting part 12 is arranged on the upper surface of the large base 10, and the upper end of the supporting part 12 is fixedly connected with a ceiling 13 of the rotary hobbyhorse.

When the utility model is used, the driving device is started to rotate the central rod 1, the central rod 1 drives the large bevel gear 4 and the upper platform 3 to rotate, the large bevel gear 4 drives the small bevel gear 5 to rotate, the link mechanism 6 acts under the rotating action of the small bevel gear 5, wherein the third connecting rod 63 is provided with the wooden horse which swings up and down along with the third connecting rod 63, and simultaneously, the wooden horse goes up and down due to the inclination angle of the inclined base 2; when the drive of the tilting base 2 is activated, the frequency of the cockhorse's lifting movement is increased to bring a more exciting play experience to the rider. In addition, the wooden horse should be provided with two baffles positioned in front of and behind the rider to protect the rider from falling due to large swing.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A lifting and swinging mechanism of a rotary wooden horse comprises a central rod (1) and is characterized in that an inclined base (2) is fixedly connected onto the central rod (1), the lower surface of the inclined base (2) is a plane, an included angle between the upper surface and the lower surface of the inclined base (2) is 10-30 degrees, an upper platform (3) positioned above the inclined base (2) is sleeved on the central rod (1), the upper platform (3) is connected with the upper surface of the inclined base (2) in a sliding manner, a large bevel gear (4) is fixedly connected above the upper platform (3), the large bevel gear (4) is rotatably connected with the upper end of the central rod (1) through a universal coupling, a plurality of uniformly distributed small bevel gears (5) are meshed on the large bevel gear (4), the small bevel gears (5) are connected with a connecting rod mechanism (6), the connecting rod mechanism (6) comprises a first connecting rod (61) fixedly connected with gear shafts of the small bevel gears (5), the other end of first connecting rod (61) rotates and connects second connecting rod (62), and the other end of second connecting rod (62) rotates and is connected with third connecting rod (63), and the other end and upper mounting plate (3) of third connecting rod (63) rotate and are connected, first connecting rod (61) are the shortest and do the whole circular motion, third connecting rod (63) do the variable speed and come and go the swing.

2. The lifting rocking mechanism of a rotary hobbyhorse is characterized in that a fixed frame (7) is fixedly arranged on the upper platform (3), a gear shaft of the small bevel gear (5) penetrates through the fixed frame (7) to be connected with a first connecting rod (61), a support (8) is further fixedly arranged on the upper platform (3), the support (8) comprises two seat plates (81) which are symmetrically arranged at intervals, and the third connecting rod (63) is positioned between the two seat plates (81) and is rotatably connected with the two seat plates (81) through a pin shaft.

3. The lifting rocking mechanism of a carousel as claimed in claim 2, wherein the upper platform (3) is detachably provided with a protective cover (9) having an open lower end, the large bevel gear (4) and the small bevel gear (5) are both located inside the protective cover (9), the protective cover (9) is provided with a notch for the support (8) to pass through, and the link mechanism (6) is located outside the protective cover (9).

4. A rocking and lifting mechanism as claimed in claim 1, wherein the lower end of the central rod (1) is connected to a drive means, the lower surface of the inclined base (2) is fixedly provided with a seat cover (21) fitted over the central rod (1), and the seat cover (21) is connected to another drive means.

5. The lifting rocking mechanism of a carousel as claimed in claim 4, wherein a large base (10) with an open lower end is rotatably connected below the inclined base (2), the large base (10) is provided with an access opening (11), and the driving devices connected to the central rod (1) and the inclined base (2) are both located in the large base (10).