阅读说明：本技术 基于重力与离心力的发音型引导滚盘 (Pronunciation type guide rolling disc based on gravity and centrifugal force ) 是由 王硕 于 2020-07-08 设计创作，主要内容包括：本发明公开了一种基于重力与离心力的发音型引导滚盘,涉及玩具技术领域。该基于重力与离心力的发音型引导滚盘,包括内部为空腔并且中部开设有通孔的盘本体以及设置在通孔处的轴套,所述盘本体内壁上开设的凹槽内设置有缓冲弹簧,缓冲弹簧的一端与设置在盘本体内腔的定位环固定连接,定位环朝向通孔的一面镶嵌有皮响,所述轴套上周向等距离设置有定位筒,定位筒的内壁上对称设置有两个中部呈凹陷的弹性片。首先,引导滚盘在滚动时,滚动过程中不同位置的击打球受重力和离心力挤压皮响,幼儿靠发出的声音进行追逐运动,吸引注意力,追逐方向随着引导滚盘运动方向,避免幼儿走路时的方向不固定,防止脚部软组织及骨骼扭伤。(The invention discloses a pronunciation type guide rolling disc based on gravity and centrifugal force, and relates to the technical field of toys. This pronunciation type guide rolling disc based on gravity and centrifugal force, including inside be the cavity and the middle part set up the dish body of through-hole and set up the axle sleeve in through-hole department, be provided with buffer spring in the recess of seting up on the dish body inner wall, buffer spring's one end and the holding ring fixed connection of setting at dish body inner chamber, the holding ring is inlayed towards the one side of through-hole and is had the skin sound, circumference equidistance is provided with a location section of thick bamboo on the axle sleeve, and the symmetry is provided with two middle parts and is sunken flexure strip on the inner wall of a location section of thick. Firstly, when the guide rolling disc rolls, hitting balls at different positions are squeezed to make a leather sound by gravity and centrifugal force in the rolling process, and an infant chases by the generated sound to attract attention, wherein the chasing direction follows the movement direction of the guide rolling disc, so that the phenomenon that the direction of the infant is not fixed when the infant walks is avoided, and the soft tissues and bones of feet are prevented from being sprained.)

1. The utility model provides a pronunciation type guide rolling disc based on gravity and centrifugal force, includes that inside is the cavity and the middle part sets up dish body (1) of through-hole and axle sleeve (2) of setting in through-hole department, its characterized in that: the inner cavity of the disc body (1) is provided with positioning rings (4) with side surfaces contacting with two side walls of the disc body, the outer circular surface of each positioning ring (4) is fixedly connected with one end of the inner wall of the disc body (1) provided with a plurality of identical buffer springs (3), a plurality of identical leather bells (5) are embedded in one side of each positioning ring (4) facing to the through hole at intervals, a plurality of identical positioning cylinders (6) are circumferentially arranged on the shaft sleeve (2), the number of the buffer springs (3), the number of the leather bells (5) and the number of the positioning cylinders (6) are all more than five, one leather bell (5) corresponds to one positioning cylinder (6), two elastic sheets (7) with concave middle parts are symmetrically arranged on the inner wall of each positioning cylinder (6), and one end of each positioning cylinder (6) facing to the shaft sleeve (2) is provided with a knocking ball (9) connected through an elastic rope (, the locating cylinder (6) is internally provided with a hitting ball (10), the inner wall of one end, close to the leather ring (5), of the locating cylinder (6) is provided with an inclined plate (11), one end, far away from the shaft sleeve (2), of the locating cylinder (6) is provided with a hole, and when the hitting ball (10) is located at the lowest point, one third of the hitting ball (10) is located outside the locating cylinder (6) and is in extrusion contact with the leather ring (5).

2. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: and a gap is reserved between the positioning ring (4) and the inner wall of the disc body (1).

3. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: the number of the leather bells (5) and the number of the positioning cylinders (6) are seven or nine.

4. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: the number of the buffer springs (3) is seven or nine, and the buffer springs (3) are arranged among the leather bells (5) in a staggered mode.

5. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: the positioning barrel (6) is composed of an upper limiting barrel (61) and a lower limiting barrel (62), the upper limiting barrel (61) is connected with the shaft sleeve (2), the upper limiting barrel (61) is communicated with the lower limiting barrel (62), and the upper limiting barrel (61) is V-shaped.

6. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: the rolling part of the disc body (1) is provided with a colored ribbon (13).

7. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: a plurality of same sound emitting holes (12) are arranged on one side face of the disc body (1) in a surrounding mode, the number of the sound emitting holes (12) is seven or nine, and one sound emitting hole (12) is aligned with the sound emitting opening of one leather sound (5).

8. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: one end of the elastic rope (8) is fixedly connected with the inner wall of the positioning cylinder (6), and the other end of the elastic rope is connected with the knocking ball (9).

9. The gravity and centrifugal force based sounding-type guide roller disc according to claim 1, wherein: the gravity of the hitting ball (10) is greater than the self pressure resistance of the leather bang (5).

Technical Field

The invention relates to the technical field of toys, in particular to a pronunciation type guide rolling disc based on gravity and centrifugal force.

Background

Playing is the nature shared by every child, and the rolling object can attract the infant to chase after, and the infant is after learning to walk, when walking or playing in daily, because the infant's shank skeleton development is not mature yet, can not enough support when walking, when receiving external influence, the infant is not concentrated when walking, leads to the direction of walking unfixed, and foot soft tissue and skeleton are easily twisted, influence the normal development of shank skeleton, and lack a product that can guide the infant direction of walking in the existing market.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pronunciation type guide rolling disc based on gravity and centrifugal force, which has the advantages that: firstly, when the guide rolling disc rolls, hitting balls at different positions are squeezed to make a leather sound by gravity and centrifugal force in the rolling process, and an infant chases by the generated sound to attract attention, wherein the chasing direction follows the movement direction of the guide rolling disc, so that the phenomenon that the direction of the infant is not fixed when the infant walks is avoided, and the soft tissues and bones of feet are prevented from being sprained. In addition, the infant can also hold the guide rolling disc by hand to rock, and in the process of rocking, the hitting ball is stressed by gravity and centrifugal force again to extrude the leather sound again, so that the sound emitted by the leather sound stimulates the exercise interest of the infant, and the infant is promoted to rock the rolling disc, thereby exercising the arm and enjoying the body and mind.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a pronunciation type guide rolling disc based on gravity and centrifugal force comprises a disc body and a shaft sleeve, wherein the inner portion of the disc body is a cavity, the middle portion of the disc body is provided with a through hole, the shaft sleeve is arranged at the through hole, the inner cavity of the disc body is provided with a positioning ring, the side face of the positioning ring is in contact with the two side walls of the positioning ring, the outer circular face of the positioning ring is fixedly connected with one end, provided with a plurality of identical buffer springs, of the groove, of the inner wall of the disc body, one side of the positioning ring, facing the through hole, is embedded with a plurality of identical leather bells at intervals, the shaft sleeve is circumferentially provided with a plurality of identical positioning cylinders, the number of the buffer springs, the leather bells and the positioning cylinders is more than five, one of the leather bells corresponds to one positioning cylinder, two elastic sheets with concave middle portions are symmetrically arranged on the, the positioning cylinder is provided with an inclined plate on the inner wall of one end close to the leather ring, one end of the positioning cylinder far away from the shaft sleeve is provided with a hole, and when the hitting ball is located at the lowest point, one third of the hitting ball is located outside the positioning cylinder and is in extrusion contact with the leather ring.

Preferably, a gap is left between the positioning ring and the inner wall of the disc body.

Preferably, the number of the leather rings and the number of the positioning cylinders are seven or nine.

Preferably, the number of the buffer springs is seven or nine, and the buffer springs are arranged between the leather bells in a staggered mode.

Preferably, the positioning cylinder is composed of an upper limiting cylinder and a lower limiting cylinder, the upper limiting cylinder is connected with the shaft sleeve, the upper limiting cylinder is communicated with the lower limiting cylinder, and the upper limiting cylinder is V-shaped.

Preferably, a colored ribbon is arranged on the rolling part of the disc body.

Preferably, a plurality of same sound emitting holes are circumferentially arranged on one side face of the disc body, the number of the sound emitting holes is seven or nine, and one sound emitting hole is aligned with the sound emitting opening of one leather chime.

Preferably, one end of the elastic rope is fixedly connected with the inner wall of the positioning cylinder, and the other end of the elastic rope is connected with the knocking ball.

Preferably, the weight of the hitting ball is greater than the compression resistance of the leather bang.

(III) advantageous effects

The invention provides a pronunciation type guide rolling disc based on gravity and centrifugal force. The method has the following beneficial effects:

(1) through the arrangement in the guide rolling disc, along with the rotating speed of the guide rolling disc, hitting balls at different positions in the rolling process are extruded by gravity and centrifugal force to make leather sounds, the infant moves by following the generated sound, the following direction is along with the movement direction of the guide rolling disc, the condition that the direction of the infant is not fixed when the infant walks is avoided, and the sprain of soft tissues and bones of feet is prevented.

(2) The buffer spring is arranged in the groove formed in the inner wall of the disc body of the leather disc, when the rolling disc moves, the buffer spring achieves the effect of buffering the positioning ring, and the positioning ring can slightly slide in the inner wall of the disc body in a friction mode during buffering, so that a hitting ball is prevented from being clamped between the two inclined plates; meanwhile, the damage to the leather sound caused by the fact that the hitting ball is subjected to larger gravity and centrifugal force when the hitting ball rolls is avoided.

(3) The locating ring is towards the embedded skin sound of through-hole one side to and set up the sound hole that has around on this side of dish, and a sound hole aligns with the pronunciation mouth of a skin sound, when the skin sound makes sound, can follow the sound mouth and send, and the frequency that the reinforcing spreads sound, so that the infant hears, can also temper the hearing.

(4) The utility model discloses a ball-striking machine, including a location section of thick bamboo, the setting through a location section of thick bamboo, the design of the last spacing section of thick bamboo of adoption V font and lower spacing section of thick bamboo, the ball is hit in the guide of being convenient for of the last spacing section of thick bamboo of V font, centrifugal force and gravity that receive along with the difference of roll speed are also different, consequently also different in the position in a location section of thick bamboo, and hit ball and the contact of a location section of thick bamboo inner wall, the third of hitting the ball at last exposes outside the location section of thick bamboo, the direction of motion of hitting the ball has been injectd.

(5) The inner wall of the positioning cylinder is symmetrically provided with two elastic sheets with concave middle parts, and the elastic sheets have the clamping effect on the hitting ball so as to stabilize the hitting ball; when different location section of thick bamboo reachd highest position or the two-thirds of dish body is high, the flexure strip can avoid hitting the ball and rock in a location section of thick bamboo, guarantees the steady direction of motion of dish body.

(6) The upper portion of a location section of thick bamboo is provided with the ball of strikeing through what the stretch cord was connected, strikes the setting of batting, under the effect of gravity, has possessed to block and has hit the effect of batting and strikeing between the flexure strip, avoids gravity and centrifugal force also can't make to hit batting ball and flexure strip separation.

(7) The inclined plate is arranged on the inner wall of the end, close to the leather sounding, of the positioning cylinder, the inclined plate can limit the hitting ball, and the hitting ball is prevented from deviating when falling and extruding the leather sounding.

(8) And a gap is reserved between the positioning ring and the inner wall of the disc body, so that the positioning ring has a buffering space.

(9) The color ribbon is arranged on the rolling part of the disc body and can be divided into different colors, so that the disc body can be distinguished and chased by children.

(10) The gravity of the hitting ball is larger than the self pressure resistance of the leather ring, so that the leather ring is squeezed to make a sound.

(11) The infant can also hold the guide rolling disc to rock, and in the process of rocking, the hitting ball extrudes the leather sound again under the action of gravity and centrifugal force, so that the sound emitted by the leather sound stimulates the exercise interest of the infant, and the infant is promoted to rock the rolling disc, thereby exercising the arms and enjoying the body and mind.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the positioning cartridge of the present invention at the lowest point;

FIG. 4 is a cross-sectional view of the positioning cartridge of the present invention at the highest point.

In the figure: 1, a disc body; 2, shaft sleeve; 3, a buffer spring; 4, positioning a ring; 5, ringing; 6, positioning a cylinder; 61, an upper limiting cylinder; 62 a lower limiting cylinder; 7 an elastic sheet; 8, elastic ropes; 9 knocking the ball; 10, hitting a ball; 11 an inclined plate; 12 sound outlet holes; 13 colored ribbon.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.