CN2566918Y

CN2566918Y - Mainshaft arm force top with sports and recreation

Info

Publication number: CN2566918Y
Application number: CN 02208825
Authority: CN
Inventors: 廖荣崇
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-01
Filing date: 2002-04-01
Publication date: 2003-08-20
Anticipated expiration: 2012-04-01

Abstract

The utility model relates to a mainshaft arm force top for sport and recreation. The middle part of the rotary top body is axially penetrated with a through channel, and a shaft pipe is tightly inserted into the through channel. The position from the lower part of the shaft pipe to the bottom of the through channel is parallelly cut, and the upper part of the shaft pipe projects out an upper end with the proper length on the top main body. The inside of the shaft pipe and the inside of the through channel can cause one rotary shaft to penetrate and extend. Hereby, the bottom end of rotary shaft forms a central rotating needle of the top main body. The section projecting out of the shaft pipe on the upper part can be held by hands. The shaft pipe is bound by a rope and then is stretched to cause the top main body to rotate. The top has the advantages of simple structure, convenient assembly, convenient operation, and safe use and is a good sport device for entertainment and body building.

Description

Have the change main shaft arm strength gyro of motion and amusement concurrently

＜one〉technical field:

The utility model system is relevant with the modular construction of gyro, refers to a kind of teach through lively activities and safety is handy and have concurrently and move and the change main shaft arm strength gyro of amusement especially.

＜two〉background technology:

Gyro is a kind of toy of the normal object for appreciation of children since ancient times, common gyro style, as shown in Figure 1, mainly central point hammers into an iron pin below the gyro body, as the usefulness of gyro rotating the needle, utilize a rope to be bundled into body abdomen body again, lift again toward the pre-position and throw stay cord away, make gyro rotate on the preposition place, yet this kind structure is implementing to occur often the following points drawback:

1. off-line easily in the binding process often needs the repeated multiple times binding;

2. also easily off-line can't make gyro rotate smoothly when throwing away;

3. if off-line when getting rid of has the danger that injures other people;

4. difficulty height, common people are difficult for learning, and entertainment effect is poor.

The utility model is a kind of to have the change main shaft arm strength gyro of motion and amusement concurrently, and its main purpose is intended to utilize this gyrounit structure Design, and the phase can reach teaches through lively activities and purpose that processing ease is safe in utilization.

＜three〉summary of the invention:

A kind of change main shaft arm strength gyro that has motion and amusement concurrently of the utility model, be primarily characterized in that: it is the centre that can be subjected to the rotary gyro body, axial cutter wears one to be run through, a central siphon is filled in packing in this runs through, this central siphon below is run through the bottom until this and is trimmed, one section suitable length is then stretched out in gyro body upper end in the central siphon top, and stretch through for a rotating shaft at this central siphon and in running through, in view of the above, this rotating shaft bottom forms the center rotating the needle of gyro body, and the top is stretched out central siphon and partly then gripped for staff, so, mat one rope bundlees this central siphon, stretches then its gyro body is rotated.

A kind of change main shaft arm strength gyro that has motion and amusement concurrently of the utility model, its advantage is: overcome the shortcoming of commonly using toy top, simple in structure, it is convenient to assemble, and processing ease is safe in utilization, is the sports-like utensil of tool amusement and body-building.

＜four〉description of drawings:

The schematic perspective view that Fig. 1 commonly uses.

The schematic perspective view of Fig. 2 the utility model.

The combination schematic diagram of Fig. 3 the utility model.

The combination cross-sectional schematic of Fig. 4 the utility model.

Schematic diagram is implemented in the operation of Fig. 5 the utility model.

Schematic diagram is implemented in the operation of Fig. 6 the utility model.

Number in the figure is as follows:

10 bodies 11 run through 12 central siphons, 13 rotating shafts, 20 ropes

＜five〉specific embodiment:

At first, see also Fig. 2 to shown in Figure 4, a kind of change main shaft arm strength gyro that has motion and amusement concurrently of the utility model, be primarily characterized in that: it is the centre that can be subjected to rotary gyro body 10, axial cutter wears one and runs through 11, fill in a central siphon 12 and run through in 11 packing at this, these central siphon 12 belows are run through 11 bottoms until this and are trimmed, one section suitable length is then stretched out in gyro body 10 upper ends in central siphon 12 tops, and this central siphon 12 with run through that confession one rotating shaft 13 stretches through 11 in, in view of the above, these rotating shaft 13 bottoms form the center rotating the needle of gyro body 10, and the top is stretched out central siphon 12 and partly then gripped for staff, so, mat one rope 20 these central siphons 12 of binding, and after-drawing makes its gyro body 10 rotate.

When assembling, please continue to consult Fig. 2 to shown in Figure 4, at first, this gyro body 10 central authorities' cutters are worn run through 11 with central siphon 12 packings after be integral, this rotating shaft 13 then runs through 11 and holds with central siphon 12 places and to form an axostylus axostyle into stretching through from gyro body 10 belows, so not only simple for structure, it is very convenient to assemble, and cost also can significantly reduce.

When operation is implemented, see also Fig. 5 and Fig. 6, and cooperate Fig. 2 to shown in Figure 4, at first, this rope 20 is bundled on the central siphon 12 that stretches out these gyro body 10 upper ends, another hand is then held the upper end of this rotating shaft 13, so rope 20 is stretched and come, make its gyro body 10 rotations, decontrol, place the preposition place to make its rotation and can will hold this moment in the hand of rotating shaft 13.

What deserves to be mentioned is, gyro described in the utility model, its structure not only can arbitraryly make its rotation with gyro, and security is very high, and is unlikely as commonly use and can injure other people by a crashing object, and when gyro rotates, available hand moves, and entertaining is recreational very high, and has educational function, can allow child understand the principle of centrifugal force, reach the effect of teaching through lively activities.

Claims

1. one kind has the motion and the change main shaft arm strength gyro of amusement concurrently, it is characterized in that: it is the centre that can be subjected to the rotary gyro body, axial cutter wears one to be run through, a central siphon is filled in packing in this runs through, this central siphon below is run through the bottom until this and is trimmed, a segment length is then stretched out in gyro body upper end in the central siphon top, and stretches through for a rotating shaft at this central siphon and in running through.