CN210229122U

CN210229122U - Fingertip gyroscope

Info

Publication number: CN210229122U
Application number: CN201920631954.0U
Authority: CN
Inventors: Zhenpeng Wen; 温振鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-03
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to a toy field discloses a fingertip top, including briquetting (5), rotatory piece (3), spring (4), block (7) and upper cover (1), be equipped with at least one spiral strip (5021) on briquetting (5), be equipped with logical groove (303) that supply spiral strip (5021) to pass on rotatory piece (3), spring (4) one end and briquetting (5) contact, the spring (4) other end and block (7) contact are equipped with block (7) in rotatory piece (3), be equipped with card strip (6) on upper cover (1), card strip (6) are connected with briquetting (5) after passing block (7). The clamping strip (6) is sleeved with the bearing (201), and the rotating body (2) is provided with the bearing (201); a circle of saw teeth (302) are arranged on the rotating block (3), and a tooth groove (204) is arranged on the rotating body (2). The utility model discloses have that the object for appreciation nature is high, increase user's experience enjoyment, relax the effect of mood.

Description

Fingertip gyroscope

Technical Field

The utility model relates to a toy field has especially related to a fingertip top.

Background

At present, a gyroscope placed on a fingertip is popular in the market, and the fingertip gyroscope has a small structure, is simple and fun to use and is popular among people. The patent title is fingertip top, is described in utility model patent with application number of CN201720715536.0, a fingertip top, includes top main body, first lid, second lid and bearing, the top main body has been seted up the mounting hole, the bearing sets up in the mounting hole, first lid middle part is provided with the first connecting rod, second lid middle part is provided with the second connecting rod, first lid and the second lid respectively cover on the mounting hole, so that the first connecting rod and the second connecting rod are respectively inserted and located in the bearing; the top body is fixedly provided with a first rotating wing and a second rotating wing which are symmetrical to each other, the first rotating wing is provided with a first protruding portion, the second rotating wing is provided with a second protruding portion, and the first protruding portion and the second protruding portion are symmetrically arranged to each other. In the above patent, because the first connecting rod and the second connecting rod are respectively inserted into the bearing, friction between the first rotating wing and the second rotating wing and between the first cover body and the second cover body is small, and a user operates and rotates by taking the first cover body and the second cover body as a rotation fulcrum, so that the rotation effect is good; the first and second protrusions are symmetrical to each other, so that the first and second rotary wings rotate at a high speed. However, the playing method of the fingertip gyroscope is single, the rotator is generally rotated by poking the fingertip gyroscope through fingers, and the playing method is not attractive enough to users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the more single shortcoming of playing method of fingertip top among the prior art, provide a fingertip top.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a fingertip top, includes briquetting, rotatory piece, spring, block and upper cover, is equipped with an at least spiral strip on the briquetting, is equipped with the logical groove that supplies the spiral strip to pass on the rotatory piece, and spring one end and briquetting contact are equipped with the block in the rotatory piece, and the block strip is covered on to cover, and the block strip passes to be connected with the briquetting after the block. By the way that the spiral strip of the pressing block slides in the through groove of the rotating block, the pressing block is in contact with the thumb and keeps non-rotating, so that the pressing block drives the rotating block to move upwards and rotate; the spring is used for resetting the pressing block when the thumb is loosened, so that the subsequent reciprocating pressing is facilitated.

Preferably, the device also comprises a rotating body, wherein a bearing is arranged on the rotating body and is sleeved on the clamping strip; the rotating block is provided with a circle of sawteeth, and the rotating body is provided with a circle of tooth grooves matched with the sawteeth. The rotor passes through the bearing and rotates on the card strip, because the reason of bearing, makes the frictional force that the rotor received littleer, and slew velocity is faster. For traditional fingertip top, the structure of this application has changed the playing method of fingertip top, and traditional fingertip top stirs through the finger and makes the rotor take place to rotate, thereby the fingertip top of this application makes the rotor take place to rotate through pressing down the briquetting, the utility model discloses traditional playing method has been changed, has that the object for appreciation nature is high, increase user's experience enjoyment, the effect of relaxing the mood.

Preferably, the rotor comprises a rotor and at least one blade, the blade is arranged on the circumference of the rotor in a surrounding mode, the blade is provided with a first through hole, and the rotor is provided with a bearing. The rotor reduces the quality of rotor through the first through-hole on the blade to make the resistance that the rotor received littleer, rotor live time is longer.

Preferably, the pressing block comprises a bottom plate and a stand column, the stand column is arranged on the bottom plate, a spiral strip is arranged on the stand column, the spring is in contact with the stand column, a second through hole is formed in the rotating block and communicated with the through groove, and the stand column penetrates through the second through hole.

Preferably, two symmetrical elastic clamping pieces are arranged on the clamping strip, a protruding block is arranged on each elastic clamping piece, and a groove matched with the protruding block is formed in each upright post.

Preferably, at least two limiting blocks are arranged on the inner wall of the rotating block and are in contact with the cap; the cap is provided with a central hole, and the clamping strip penetrates through the central hole to be connected with the pressing block. The limiting block is used for limiting the position of the cap, and the cap is prevented from being separated from the rotating block.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: with the contact of well finger and upper cover upper surface, the briquetting is pressed to the reuse thumb, the briquetting up moves under the effect of thumb, the spiral strip through the briquetting is at the gliding mode in logical groove of rotatory piece, because the briquetting keeps irrotational with the thumb contact, consequently the briquetting drives rotatory piece and up moves and takes place rotatoryly, sawtooth on the rotatory piece and the tooth's socket meshing on the rotor and rotatory piece drive rotor rotation, the rotor passes through the bearing and rotates on the card strip, because the reason of bearing, the frictional force that makes the rotor receive is littleer, slew velocity is faster. The utility model discloses for traditional fingertip top, changed the playing method of fingertip top, traditional fingertip top stirs through the finger and makes the rotor take place to rotate, thereby the fingertip top of this application makes the rotor take place to rotate through pressing down the briquetting to the briquetting can automatic re-setting under the effect of spring, thereby can reciprocate to press, the utility model discloses traditional playing method has been changed, has that the object for appreciation nature is high, increase user's experience enjoyment, the effect of relaxing the mood.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic view of the structure of the cover and the card strip of fig. 1.

FIG. 4 is a schematic diagram of the compact of FIG. 1.

Fig. 5 is a schematic view of another view angle of the rotating block of fig. 1.

Fig. 6 is a schematic view of another perspective of the rotor of fig. 1.

The names of the parts indicated by the numerical references in the above figures are as follows: the device comprises an upper cover 1, an upper cover 2, a rotator, a bearing 201, a rotor 202, a blade 203, a tooth groove 204, a tooth groove 2031, a first through hole 3, a rotating block 301, a limiting block 302, a sawtooth 303, a through groove 303, a second through hole 304, a spring 4, a pressing block 5, a bottom plate 501, a column 502, a spiral bar 5021, a groove 5022, a clamping bar 6, an elastic clamping piece 601, a protruding block 6011, a cap 7 and a central hole 701.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A fingertip gyroscope is shown in figures 1-6 and comprises a pressing block 5, a rotating block 3, a spring 4, a cap 7 and an upper cover 1, wherein three spiral strips 5021 are arranged on the pressing block 5, a through groove 303 for the spiral strips 5021 to pass through is formed in the rotating block 3, one end of the spring 4 is in contact with the pressing block 5, the other end of the spring 4 is in contact with the cap 7, a cap 7 is arranged in the rotating block 3, a clamping strip 6 is arranged on the upper cover 1, and the clamping strip 6 is connected with the pressing block 5 after passing through the cap 7.

The device also comprises a rotating body 2, wherein a bearing 201 is arranged on the rotating body 2, and the bearing 201 is sleeved on the clamping strip 6; a circle of saw teeth 302 are arranged on the rotating block 3, and a circle of tooth grooves (204) matched with the saw teeth 302 are arranged on the rotating body 2.

The rotor includes a rotor 202 and five blades 203, the blades 203 are circumferentially arranged on the rotor 202, the blades 203 are provided with first through holes 2031, and the rotor 202 is provided with a bearing 201.

Briquetting 5 includes bottom plate 501 and stand 502, is equipped with stand 502 on the bottom plate 501, is equipped with spiral strip 5021 on the stand 502, and spring 4 and stand 502 contact are equipped with second through-hole 304 on the rotatory piece 3, and second through-hole 304 communicates with logical groove 303, and stand 502 passes second through-hole 304.

Two symmetrical elastic clamping pieces 601 are arranged on the clamping strip 6, a protruding block 6011 is arranged on each elastic clamping piece 601, and a groove 5022 matched with the protruding block 6011 is arranged on the upright column 502.

The inner wall of the rotating block 3 is provided with three limiting blocks 301, and the limiting blocks 301 are contacted with the cover cap 7; the cap 7 is provided with a center hole 701, and the clamping strip 6 passes through the center hole 701 and is connected with the pressing block 5.

With middle finger and upper surface contact of upper cover 1, reuse thumb presses briquetting 5, briquetting 5 up moves under the effect of thumb, through the gliding mode of spiral strip 5021 of briquetting 5 at logical groove 303 of rotatory piece 3, because briquetting 5 keeps irrotational with the thumb contact, consequently briquetting 5 drives rotatory piece 3 up and moves and take place rotatoryly, sawtooth 302 on the rotatory piece 3 meshes with tooth's socket 204 on the rotor 2 and the rotor 2 is driven to rotatory piece 3, rotor 2 passes through bearing 201 and rotates on calorie strip 6, because the reason of bearing 201, the frictional force that makes rotor 2 receive is littleer, slew velocity is faster. The utility model discloses for traditional fingertip top, changed the playing method of fingertip top, traditional fingertip top stirs through the finger and makes the rotor take place to rotate, thereby the fingertip top of this application makes rotor 2 take place to rotate through pressing down briquetting 5 to briquetting 5 can automatic re-setting under spring 4's effect, thereby can reciprocate to press, the utility model discloses changed traditional playing method, had that the object for appreciation nature is high, increase user's experience enjoyment, the effect of relaxing the mood.

Example 2

The embodiment 1 is the same as that of embodiment 1, except that the number of the spiral strips 5021 is four, the number of the blades 203 is 4, and the number of the limiting blocks 301 is 4.

Example 3

The embodiment 1 is the same as that of the embodiment 1, except that the number of the spiral strips 5021 is five, the number of the blades 203 is 6, and the number of the limiting blocks 301 is 5.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A fingertip top is characterized in that: including briquetting (5), rotatory piece (3), spring (4), block (7) and upper cover (1), be equipped with at least one spiral strip (5021) on briquetting (5), be equipped with logical groove (303) that supply spiral strip (5021) to pass on rotatory piece (3), spring (4) one end and briquetting (5) contact, spring (4) other end and block (7) contact, be equipped with block (7) in rotatory piece (3), be equipped with card strip (6) on upper cover (1), card strip (6) pass behind block (7) and are connected with briquetting (5).

2. A fingertip gyroscope according to claim 1, wherein: the clamping strip (6) is sleeved with the bearing (201), and the rotating body (2) is provided with the bearing (201); a circle of saw teeth (302) are arranged on the rotating block (3), and a circle of tooth grooves (204) matched with the saw teeth (302) are arranged on the rotating body (2).

3. A fingertip gyroscope according to claim 2, wherein: the rotor includes rotor (202) and at least one blade (203), and blade (203) encircle to set up on the circumference of rotor (202), are equipped with first through-hole (2031) on blade (203), are equipped with bearing (201) on rotor (202).

4. A fingertip gyroscope according to claim 1, wherein: briquetting (5) are equipped with stand (502) including bottom plate (501) and stand (502) on bottom plate (501), are equipped with spiral strip (5021) on stand (502), and spring (4) and stand (502) contact are equipped with second through-hole (304) on rotatory piece (3), second through-hole (304) and logical groove (303) intercommunication, and second through-hole (304) are passed in stand (502).

5. A fingertip gyroscope according to claim 4, wherein: two symmetrical elastic clamping pieces (601) are arranged on the clamping strip (6), a protruding block (6011) is arranged on each elastic clamping piece (601), and a groove (5022) matched with the protruding block (6011) is arranged on each upright post (502).

6. A fingertip gyroscope according to claim 1, wherein: at least two limiting blocks (301) are arranged on the inner wall of the rotating block (3), and the limiting blocks (301) are in contact with the cover cap (7); a center hole (701) is formed in the cover cap (7), and the clamping strip (6) penetrates through the center hole (701) to be connected with the pressing block (5).