CN202920958U - Push-pull merry-go-round - Google Patents

Abstract

The utility model discloses a push-pull merry-go-round, which comprises an upright, tie rods, a vehicle body and a round track for bearing the vehicle body; the upright is mounted at the center of the round track, and is connected with the vehicle body through the tie rods; and a push-pull driving mechanism is arranged on the vehicle body. The push-pull driving mechanism comprises a rocker, a sector gear, a first unidirectional gear, a second unidirectional gear, a first coaxial gear, a second coaxial gear and a sprocket wheel; the rocker is connected with the sector gear; the first unidirectional gear and the first coaxial gear are coaxially arranged; the second unidirectional gear, the second coaxial gear and the sprocket wheel are coaxially arranged; both the first unidirectional gear and the second unidirectional gear are engaged with the sector gear; and the first coaxial gear is engaged with the second coaxial gear. The push-pull merry-go-round has an ingenious structure, and is energy-saving and environment-friendly.

Description

Plug-type carrousel

Technical field

The utility model relates to a kind of plug-type carrousel.

Background technology

Large-scale recreation ground, electrodynamic type rotation wooden horse floor space is large, and cost, operation and maintenance cost are high, therefore, are necessary to design a kind of plug-type carrousel.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of plug-type carrousel, and this plug-type carrousel structure is ingenious, energy-conserving and environment-protective.

The technical solution of utility model is as follows:

A kind of plug-type carrousel comprises column, pull bar, car body and is used for the circular guideway of bearing body; Column is arranged on the center of circular guideway, and column is connected with car body by pull bar;

Car body is provided with plug-type driving mechanism.

Described plug-type driving mechanism comprises rocking arm, sector gear, the first ratchet, the second ratchet, the first in-line gears, the second in-line gears and sprocket wheel; Rocking arm is connected with sector gear;

The first ratchet and the first coaxial setting of in-line gears; The second ratchet, the second in-line gears and sprocket coaxiality setting; The first ratchet and the second ratchet all mesh with sector gear; The first in-line gears and the engagement of the second in-line gears.

Described circular guideway is flighting schedule circumference guide rail.

Beneficial effect:

Plug-type driving mechanism is adopted in plug-type carrousel of the present utility model, and cost is low, simple to operate, floor space is little.These works adopt manpower to drive, environmental protection, and have interest, can play the effect of sportsing body-building.Experimental result shows, this devices work is stable, easily installs, and entertainment effect is good, has also solved common carrousel to the restriction of Condom electricity consumption inconvenience.This plug-type carrousel adopts manpower to drive, environmental protection, and have interest, can play the effect of sportsing body-building.Experimental result shows, this devices work is stable, easily installs, and entertainment effect is good, has also solved common carrousel to the restriction of Condom electricity consumption inconvenience.

Description of drawings

Fig. 1 is the structural representation (side view) of plug-type driving mechanism;

Fig. 2 is the structural representation (top view, sector gear is not shown) of plug-type driving mechanism.

Fig. 3 is the general structure schematic diagram of plug-type carrousel.

Label declaration: 1-sector gear, 2-the first ratchet, 3-the second ratchet, 4-the first in-line gears, 5-the second in-line gears, 6-sprocket wheel.The 7-circular guideway, 8-column, 9-pull bar, 10-car body.

The specific embodiment

Below with reference to the drawings and specific embodiments, the utility model is described in further details:

Embodiment 1:

As shown in Figure 3, a kind of plug-type carrousel comprises column, pull bar, car body and is used for the circular guideway of bearing body; Column is arranged on the center of circular guideway, and column is connected with car body by pull bar;

Car body is provided with plug-type driving mechanism.

As Fig. 1 and Fig. 2, described plug-type driving mechanism comprises rocking arm, sector gear, the first ratchet, the second ratchet, the first in-line gears, the second in-line gears and sprocket wheel; Rocking arm is connected with sector gear;

The first ratchet and the first coaxial setting of in-line gears; The second ratchet, the second in-line gears and sprocket coaxiality setting; The first ratchet and the second ratchet all mesh with sector gear; The first in-line gears and the engagement of the second in-line gears.

Described circular guideway is flighting schedule circumference guide rail.

During use, the people is sitting in that on car body, the push-and-pull by rocking arm makes car body move on circular guideway, and the effect by pull bar makes it to move in a circle to rotate around circular guideway.In order to realize the motion fluctuating functional effect of wooden horse, circular guideway is designed to rough and uneven in surface, with crest, the drop of trough is chosen to 30mm, because if drop too the conference power that wooden horse climbed use in running increase.According to reality and the experience of life, the car body speed of service is designed in 0.3m/s.

The course of work of plug-type driving mechanism and principle explanation: utilize the front and back push-and-pull campaign of hand to drive the swing rocking arm, make the sector gear swing, drive 2 ratchets.When sector gear swings forward, the first ratchet 2 idle running, the second ratchet 3 is done useful work, and directly drive sprocket, drive wooden horse and advance.When sector gear swings rearwards, the second ratchet 3 idle running, the first ratchet 2 is done useful work, drives the first coaxial in-line gears 4 runnings, then drives the second in-line gears 5 runnings by the engagement of gear, then the drive sprocket rotation, drives wooden horse and advances.Utilize two ratchets of reverse installation to avoid retreating.

Claims (3)

1. a plug-type carrousel, is characterized in that, comprises column, pull bar, car body and be used for the circular guideway of bearing body; Column is arranged on the center of circular guideway, and column is connected with car body by pull bar;

Car body is provided with plug-type driving mechanism.

2. plug-type carrousel according to claim 1, is characterized in that, described plug-type driving mechanism comprises rocking arm, sector gear, the first ratchet, the second ratchet, the first in-line gears, the second in-line gears and sprocket wheel; Rocking arm is connected with sector gear;

The first ratchet and the first coaxial setting of in-line gears; The second ratchet, the second in-line gears and sprocket coaxiality setting; The first ratchet and the second ratchet all mesh with sector gear; The first in-line gears and the engagement of the second in-line gears.

3. plug-type carrousel according to claim 1 and 2, is characterized in that, described circular guideway is flighting schedule circumference guide rail.

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