CN206777841U - One kind refers to a gyro - Google Patents

Abstract

The utility model discloses one kind to refer to a gyro, including gyro main body, some governor weight blocks are circumferentially evenly equipped with the gyro main body, axis hole is provided with the center of gyro main body, and it is provided with slot cover on one of end face of gyro main body, the slot cover caves inward to form bearing groove, and bearing groove, slot cover are concentric with axis hole；Bearing is installed in the bearing groove, by being interference fitted installation cover plate in slot cover, so as to which bearing is fixed in bearing groove；Fixing axle is worn in the centre bore of bearing, and some governor weight blocks in gyro main body rotate around fixing axle；The fixing axle includes upper semiaxis and lower semiaxis, and the outer face of the upper semiaxis and lower semiaxis is equipped with finger supporting plate, and the outer face for referring to supporting plate is provided with the arc groove to cave inward.Gyro between finger of the present utility model, good appearance, cover plate and dismountable fixed axle structure have been specifically designed it so that bearing service life extends, convenient later maintenance.

Description

One kind refers to a gyro

Technical field

The utility model is that one kind refers to a gyro.

Background technology

With the continuous propulsion that China reforms and opens up to the outside world, some main flows in west product of playing constantly pours in China, and with Traditional Chinese culture combines, and forms the toy of colourful a variety of novel playing methods.Such as：Gyro, the top of traditional Chinese culture Spiral shell, " not beating to death " is commonly called as, is whipped a top by whip, gyro is rotated at a high speed on the ground.This gyro, play over time, Human body sensory is relatively tired, and later, people have invented the gyro for being used as power source by gear ＆ rack structure, this gyro, reduce Physical demands, and the rotary speed of gyro is greatly improved, the direct of travel of also controllable gyro is interesting stronger.

The above-mentioned gyro circulated extensively on the market, its shortcoming are：Limited by place, it is necessary to have a spacious region, It can use, and carry out interesting confrontation.

The content of the invention

Technical problem to be solved in the utility model is to provide one kind and refers to a gyro, and it can be realized gives pleasure to whenever and wherever possible It is happy.

In order to solve the above technical problems, the technical solution of gyro is between a kind of finger of the utility model：

One kind refers to a gyro, including gyro main body, and some governor weight blocks are circumferentially evenly equipped with the gyro main body, The center of gyro main body is provided with axis hole, and slot cover is provided with one of end face of gyro main body, and the slot cover is inside Depression forms bearing groove, and bearing groove, slot cover are concentric with axis hole；Bearing is installed in the bearing groove, by slot cover Interior interference fit installation cover plate, so as to which bearing is fixed in bearing groove；Fixing axle is worn in the centre bore of bearing, top Some governor weight blocks in spiral shell main body rotate around fixing axle；The fixing axle includes upper semiaxis and lower semiaxis, the upper semiaxis Be equipped with finger supporting plate with the outer face of lower semiaxis, the outer face for referring to supporting plate is provided with the arc groove to cave inward, it is described on The Inner ends of semiaxis have slot, and the Inner ends of lower semiaxis have latch, and latch is fixed in slot.

The governor weight block is embedded in the mounting hole of gyro main body, including the magnetic body of tool in cylinder, One of end face of the body is caved inward and has fixing groove, and the multiple external diameters concentric with fixing groove are provided with fixing groove The counterweight ring of the mutual socket to taper off, counterweight ring are magnetic-type material.

The profile track of the gyro main body is the three outer domes formed using three summits of equilateral triangle as the center of circle Arc, and three inscribed circle arcs of the tangent formation that caves inward between any two for passing through three evagination circular arc line segments are successively The smooth curve S being formed by connecting.

What the utility model can reach has the technical effect that：

Compared with prior art, gyro between finger of the present utility model, it is in appearance, specially designed by multiple circular curves The profile track in smooth curve shape that section is formed by connecting, overall visual effect is good, and aesthetics is high；In structure, split type company The fixing axle connect, it is easy for installation, meanwhile, cover plate is set in the outer face of bearing, makes the fixation of bearing more firmly, stable In bearing groove, avoid dropping during due to playing and hit the generation for the problems such as caused bearing comes off on ground, bearing fault rate It is low；Governor weight block is also add, the inertia for making gyro main body be rotated around fixing axle is bigger, the time is longer, moreover, governor weight Block is by adjusting the number of counterweight ring, so as to adjust the overall quality of governor weight block, then by the performance of gyro between finger It is adjusted to the best use effect for being adapted to different users' custom.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description：

Fig. 1 is the stereogram that the utility model refers to a gyro；

Fig. 2 is the three-dimensional exploded view that the utility model refers to a gyro；

Fig. 3 is the sectional view that the utility model refers to a gyro；

Fig. 4 is the plan that the utility model refers to a gyro；

Fig. 5 is the sectional view for the governor weight block that the utility model refers to a gyro.

Embodiment

Fig. 1 to Fig. 4 is referred to, the utility model provides one kind and refers to a gyro, is an a kind of bearing symmetrical structure, can be with The nicknack to be dallied on finger, including gyro main body 1, some governor weight blocks are circumferentially evenly equipped with the gyro main body 1 2, specifically, governor weight block 2 has three；For three governor weight blocks 2 of Corresponding matching, the profile of the gyro main body 1 Track is the three evagination circular arc line segments 4 formed using three summits of equilateral triangle 3 as the center of circle, and passes through three evagination circular arcs The smooth curve S that three inscribed circle arcs 5 of the tangent formation that caves inward between any two of line segment 4 are connected in sequence, There is rounding on the neighboring of gyro main body 1；Three governor weight blocks 2 are separately mounted to three evagination circular arc line segments 4 and formed Circular space 7 in, axis hole 8 is provided with the center of gyro main body 1, and lid is provided with one of end face of gyro main body 1 Board slot 9, the slot cover 9 cave inward to form bearing groove 10, and bearing groove 10, slot cover 9 are concentric with axis hole 8；The bearing Bearing 11 is installed, by the interference fit installation cover plate 12 in slot cover 9, so as to which bearing 11 is fixed on into bearing groove in groove 10 In 10, cover plate 12 can prevent that gyro is when inadvertently falling off between referring to, because bearing 11 caused by shock departs from gyro main body 1 Situation occur, in addition, there is cover plate 12, can prevent dust, liquid from entering in bearing 11, extend the service life of bearing 11； Fixing axle 13 is worn in the centre bore 14 of bearing 11, and some governor weight blocks 2 in gyro main body 1 revolve around fixing axle 13 Turn；The fixing axle 13 includes upper semiaxis 15 and lower semiaxis 16, and the outer face of the upper semiaxis 15 and lower semiaxis 16 is equipped with finger Supporting plate 17, the outer face for referring to supporting plate 17 are provided with the arc groove 18 to cave inward, and arc groove 18 meets vast majority of people Finger shape, the Inner ends of the upper semiaxis 15 have slot 19, and the Inner ends of lower semiaxis 16 have latch 20, and latch 20 is fixed on In slot 19, it is plugged in by latch 20 in slot 19, fixing axle 13 is turned into demountable structure, installation, maintenance is convenient.

Referring to Fig. 5, the governor weight block 2 is embedded in the mounting hole 21 of gyro main body 1, including the tool in cylinder Magnetic body 22, one of end face of the body 22 cave inward and have fixing groove 23, be provided with fixing groove 23 The counterweight ring 24 for the mutual socket that concentric multiple external diameters taper off with fixing groove 23, counterweight ring 24 are magnetic-type material, are passed through Increase and decrease counterweight ring 24, change the quality of governor weight block 2, use feel when being played so as to adjust, reach the conjunction with user Two be one boundary；Counterweight ring 24 is combined with body 22 by the principle of magnetic attracting, it is more convenient to pick and place.

Use principle of the present utility model is made an explanation below：

Gyro between finger of the present utility model, in use, the arc groove 18 that any one is referred to supporting plate 17 is placed on finger, Then exert oneself spinning top main body 1, now, gyro main body 1 rotates around fixing axle 13, and fixing axle 13 is by referring to supporting plate 17 and finger Secure bond, so as to realize experience that gyro main body 1 dallies on finger.

The one kind provided above the utility model embodiment refers to a gyro and is described in detail, used herein Specific case is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and managed Solve the technical scheme disclosed in the utility model；Meanwhile for those of ordinary skill in the art, according to think of of the present utility model Think, in specific embodiments and applications there will be changes, in summary, this specification content should not be construed as this The limitation of utility model.

Claims (3)

1. one kind refers to a gyro, it is characterised in that：Including gyro main body, some centrifugations are circumferentially evenly equipped with the gyro main body Balancing weight, axis hole is provided with the center of gyro main body, and slot cover, the lid are provided with one of end face of gyro main body Board slot caves inward to form bearing groove, and bearing groove, slot cover are concentric with axis hole；Bearing is installed in the bearing groove, passed through The interference fit installation cover plate in slot cover, so as to which bearing is fixed in bearing groove；Fixing axle is worn in bearing In heart hole, some governor weight blocks in gyro main body rotate around fixing axle；The fixing axle includes upper semiaxis and lower semiaxis, institute The outer face for stating semiaxis and lower semiaxis is equipped with finger supporting plate, and it is recessed that the outer face for referring to supporting plate is provided with the arc to cave inward Groove, the Inner ends of the upper semiaxis have slot, and the Inner ends of lower semiaxis have latch, and latch is fixed in slot.

2. one kind according to claim 1 refers to a gyro, it is characterised in that：The governor weight block is embedded in gyro main body Mounting hole in, including the magnetic body of tool in cylinder, one of end face of the body cave inward and have fixation Groove, is provided with the counterweight ring for the mutual socket that the multiple external diameters concentric with fixing groove taper off in fixing groove, and counterweight ring is magnetic Suction material.

3. one kind according to claim 2 refers to a gyro, it is characterised in that：The profile track of the gyro main body be with etc. Three summits of side triangle are three evagination circular arc line segments that the center of circle is formed, and by three evagination circular arc line segments two-by-two it Between cave inward the smooth curve S that three inscribed circle arcs of tangent formation are connected in sequence.