CN112044050A

CN112044050A - Anti-falling roller skates for children

Info

Publication number: CN112044050A
Application number: CN202010938470.8A
Authority: CN
Inventors: 王苏姣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-08

Abstract

The invention relates to the field of roller skates, in particular to a pair of anti-falling roller skates for children, which comprises a skate body, a heat dissipation mechanism, a buffering mechanism, a quick change mechanism, a non-return mechanism and a speed reducing mechanism, wherein the skate body is provided with a sole; the sole of foot that is convenient for the user through the setting of heat dissipation mechanism is in suitable temperature, avoid the excessive influence of sweating to control of roller skate, the use experience of roller skate has been improved, jolting of non return mechanism when ground roll is convenient for reduce through buffer gear's setting, sole muscle fatigue time has been delayed, the discomfort of long-time use of user has been avoided, be convenient for replace rolling element through the setting of quick change mechanism, reduce the replacement time, improve operating efficiency, be convenient for keep beginner's focus steady can not tumble forward through the setting of non return mechanism, the safety in utilization of roller skate has been improved, be convenient for the user through setting up of reduction gears and initiatively brake for coping with emergency, and the every single move angle setting that can manually regulated brake element, the autonomic adaptability of roller skate has been improved.

Description

Anti-falling roller skates for children

Technical Field

The invention relates to the field of roller skates, in particular to a pair of anti-falling roller skates for children.

Background

Roller skater is commonly called Roller skates, originated in the Netherlands, is a competition item which utilizes special Roller skaters as competition tools, and is a plaything for life and leisure. Most skaters today mainly use in-line skates, also known as "skating" 66. (the inline skating enthusiasts' difference in this sport comes from the sound produced by the friction between the wheels and the ground during skating, and also called skating shoes as brushes and skating on the road as brushing streets).

As the skating sport is more and more accepted by the general public, many children learn the sport with the support of parents, however, the traditional roller skates for children are not one-way rolling, which is difficult for early trainees to quickly stabilize the center of gravity, so that the risk of forward falling is caused.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a pair of anti-falling roller skates for children.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a children prevent falling roller skate, includes the shoes body, heat dissipation mechanism, buffer gear, quick change mechanism, non return mechanism and reduction gears, is used for reducing the internal temperature of shoes heat dissipation mechanism locates the bottom of the shoes body is used for reducing produce the vibration in the motion of non return mechanism buffer gear is equipped with two, just non return mechanism locates heat dissipation mechanism's bottom is used for quick replacement easily consumes rotating part quick change mechanism is equipped with two, just quick change mechanism locates heat dissipation mechanism's bottom for it is steady to guarantee that beginner's focus is around the health non return mechanism is equipped with a plurality ofly, just non return mechanism with quick change mechanism is connected, is used for emergency braking reduction gears locates heat dissipation mechanism's one end.

Specifically, heat dissipation mechanism includes shoes board, operation piece, louvre, connecting rod and commentaries on classics board, the bottom fixedly connected with of the shoes body the shoes board, the inside of shoes board is equipped with the louvre, the inside of louvre is rotated and is had a plurality of change board, it is a plurality of the bottom of changeing the board rotates altogether and is connected with the connecting rod, be fixed with on the lateral wall of connecting rod the operation piece, the one end of operation piece extends to the outside of shoes board, just operation piece sliding connection in the shoes board.

Specifically, the buffer mechanism comprises a sliding column, two connecting blocks, a first spring, a second spring, an oil cavity, a fixing rod, a sliding block and an oil saving hole, the sliding column is arranged between the connecting blocks and the shoe plate in a sliding manner, the second spring is fixed at the top end of the sliding column, the top end of the second spring is fixed on the inner wall of the shoe plate, the first spring is wound on the side wall of the sliding column, the top end of the first spring is fixed at the bottom end of the shoe plate, the bottom end of the first spring is fixed at the top end of the connecting block, the oil cavity is arranged at the bottom end of the sliding column and is arranged inside the connecting blocks, the fixing rod and the sliding block are arranged inside the oil cavity, the fixing rod is fixed at the bottom end of the sliding column, the sliding block is fixed at the bottom end of the fixing rod and is connected with the sliding block in the oil cavity in a, one side of the oil cavity is communicated with the oil saving hole, and the middle part of the oil saving hole is smaller than the diameters of the two ends.

Specifically, quick change mechanism includes the pivot, presses piece, slide bar, third spring, spout and gag lever post, the one end fixedly connected with of connecting block the pivot, the bottom of pivot slides and has press the piece, the bottom according to the piece extends to the outside of pivot, it has one to contradict respectively according to the both sides on piece top the slide bar, the middle part winding of slide bar has the third spring, the one end of third spring is fixed in on the lateral wall of slide bar and the other end is fixed in on the inner wall of pivot, the slide bar deviates from the one end according to the piece is equipped with two the spout, the inside slip of spout has the gag lever post, the one end of gag lever post extends to the outside of pivot.

Specifically, non return mechanism includes gyro wheel, ratchet, non return pole and fourth spring, be equipped with one on the lateral wall at pivot both ends respectively the ratchet, the gag lever post block in the inside of ratchet, the outside parcel of ratchet has the gyro wheel, the gyro wheel rotate in on the lateral wall of pivot, it has a plurality ofly to rotate on the inner wall of gyro wheel the non return pole, the one end of non return pole contradict in on the lateral wall of ratchet, one side of non return pole with be fixed with between the inner wall of gyro wheel the fourth spring.

Specifically, the speed reducing mechanism comprises a fixed column, a speed reducing block, a first screw rod, a limiting column, a limiting ball and a second screw rod, the fixed column is arranged inside one end of the shoe plate in a rotating mode, the limiting column is arranged at the top end of the fixed column, the limiting column slides inside the shoe plate, the limiting ball is arranged inside the limiting column in a rotating mode, the top end of the fixed column penetrates through the limiting ball, the fixed column is connected with the limiting ball in a sliding mode, the second screw rod is connected to one end of the limiting column in a rotating mode, the second screw rod is connected to the inside of the shoe plate in a threaded mode, one end of the second screw rod extends to the outside of the shoe plate, the bottom end of the fixed column is located outside the bottom side of the shoe plate, the speed reducing block in a truncated cone shape is arranged at the bottom end of the fixed column, and the bottom end of the fixed column extends to the, and the fixed column is positioned at one side of the interior of the speed reducing block and is clamped with the first screw rod, one end of the first screw rod extends to the exterior of the speed reducing block, and the first screw rod is in threaded connection with the speed reducing block.

The invention has the beneficial effects that:

(1) according to the child anti-falling roller skate, the heat dissipation mechanism is arranged at the bottom end of the skate body, the sole of a user can be conveniently kept at a proper temperature through the heat dissipation mechanism, the influence of excessive sweating on control of the roller skate is avoided, and the use experience of the roller skate is improved.

(2) The child anti-falling roller skate is characterized in that two buffer mechanisms are arranged, the two check mechanisms are arranged at the bottom end of the heat dissipation mechanism, bumping of the check mechanisms during rolling on the ground is facilitated to be reduced through arrangement of the buffer mechanisms, fatigue time of sole muscles is delayed, discomfort of a user during long-time use is avoided, two quick-change mechanisms are arranged, the quick-change mechanisms are arranged at the bottom end of the heat dissipation mechanism, rolling parts are facilitated to be replaced through arrangement of the quick-change mechanisms, replacement time is reduced, and operation efficiency is improved, namely when the roller skate is in running and if the ground bumps at the moment, the second spring in the shoe plate automatically contracts to enable the sliding column to contract towards the inside of the shoe plate, the bottom end of the sliding column can simultaneously slide towards the inside of the oil cavity, the fixed rod drives the sliding block to slide towards the bottom end of the oil cavity, hydraulic oil in the bottom end can extremely quickly reach the top end of the sliding block through the oil saving hole with a small, the sliding block generates a damping effect in the process, the vibration of the first spring and the second spring can be delayed, the jolt of the non-return mechanism when rolling on the ground is convenient to reduce, the fatigue time of sole muscles is delayed, the discomfort of long-time use of a user is avoided, namely when the currently used roller needs to be replaced, the pressing block is firstly pressed, the pressing block slides in the rotating shaft and simultaneously causes the sliding rods on the two sides to slide towards the two sides, the sliding grooves at the two ends of the sliding rod cause the limiting rods to contract into the rotating shaft, so that the current rotating part is not limited any more, then a new part is replaced, the pressing block is loosened, under the automatic reset of the two third springs, the limiting rods at the two ends of the rotating shaft achieve the limiting and fixing effect on the new rotating part again, the rolling part is convenient to replace, the replacing time is reduced, and the operation efficiency is improved.

(3) The invention relates to a children anti-falling roller skate, a plurality of non-return mechanisms are arranged, the non-return mechanisms are connected with a quick-change mechanism, the gravity center of a beginner is kept stable and can not fall forward conveniently due to the arrangement of the non-return mechanisms, the use safety of the roller skate is improved, a speed reducing mechanism is arranged at one end of a heat radiating mechanism, active braking for emergency response is facilitated for a user due to the arrangement of the speed reducing mechanism, accidents are avoided, the pitching angle arrangement of a braking part can be manually adjusted, the self-adaptability of the roller skate is improved, namely, a plurality of non-return rods in the roller skate are abutted against the side wall of a ratchet wheel under the action of a plurality of fourth springs when the roller skate is in use, the roller wheel can only rotate in one direction, the phenomenon that the roller wheel slips back is avoided, and the gravity center of the beginner is kept stable and can not fall forward conveniently, the safety in utilization of roller skates is improved, because when the contained angle with ground fast is decelerated in needs regulation promptly, at first insert the inside of new speed reduction piece with the fixed column, rotate the inside first lead screw of speed reduction piece after that, then the lead screw causes the speed reduction piece to fix the bottom at the fixed column, rotate the inside second lead screw of shoes board after that, then the second lead screw drives spacing post and slides in the inside of shoes board, make the fixed column deflect in the inside of shoes board through spacing ball, thereby accomplish the angle modulation of speed reduction piece, and then the user of being convenient for initiatively brakes for coping with emergency, the emergence of accident has been avoided, and the every single move angle setting that can manually regulated brake part, the autonomic adaptability of roller skates has been improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the overall structure of a preferred embodiment of the child fall-resistant skate provided in accordance with the present invention;

fig. 2 is a schematic view of a connection structure of the quick-change mechanism and the check mechanism shown in fig. 1;

fig. 3 is a schematic view of a connection structure of the heat dissipation mechanism, the buffer mechanism and the quick-change mechanism shown in fig. 1;

FIG. 4 is a schematic view of the check mechanism of FIG. 1;

fig. 5 is a schematic view of a connection structure of the heat dissipation mechanism and the reduction mechanism shown in fig. 1;

fig. 6 is a schematic structural diagram of the heat dissipation mechanism shown in fig. 1.

In the figure: 1. the shoe comprises a shoe body, 2, a heat dissipation mechanism, 21, a shoe plate, 22, an operation block, 23, a heat dissipation hole, 24, a connecting rod, 25, a rotating plate, 3, a buffer mechanism, 31, a sliding column, 32, a connecting block, 33, a first spring, 34, a second spring, 35, an oil cavity, 36, a fixing rod, 37, a sliding block, 38, an oil saving hole, 4, a quick-change mechanism, 41, a rotating shaft, 42, a pressing block, 43, a sliding rod, 44, a third spring, 45, a sliding groove, 46, a limiting rod, 5, a non-return mechanism, 51, a roller, 52, a ratchet wheel, 53, a non-return rod, 54, a fourth spring, 6, a speed reduction mechanism, 61, a fixing column, 62, a speed reduction block, 63, a first screw rod, 64, a limiting column, 65, a limiting ball, 66 and.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in figures 1-6, the children's anti-falling roller skate comprises a skate body 1, a heat dissipation mechanism 2, a buffer mechanism 3, a quick-change mechanism 4, a non-return mechanism 5 and a speed reduction mechanism 6, the heat dissipation mechanism 2 for reducing the temperature inside the shoe body 1 is arranged at the bottom end of the shoe body 1, two buffer mechanisms 3 for reducing the vibration generated in the movement of the check mechanism 5 are arranged, the check mechanism 5 is arranged at the bottom end of the heat dissipation mechanism 2, two quick-change mechanisms 4 for quickly replacing the easily-consumed rotating parts are arranged, the quick-change mechanisms 4 are arranged at the bottom end of the heat dissipation mechanism 2, be used for guaranteeing that beginner's focus is steady around the health non return mechanism 5 is equipped with a plurality ofly, just non return mechanism 5 with quick change mechanism 4 is connected, is used for emergency braking reduction gears 6 locates the one end of heat dissipation mechanism 2.

Specifically, the heat dissipation mechanism 2 includes a shoe plate 21, an operation block 22, a heat dissipation hole 23, a plurality of connection rods 24 and a rotation plate 25, the bottom end of the shoe body 1 is fixedly connected with the shoe plate 21, the heat dissipation hole 23 is disposed inside the shoe plate 21, the heat dissipation hole 23 is rotatably disposed inside the rotation plate 25, the bottom ends of the plurality of rotation plates 25 are rotatably connected with the connection rods 24, the operation block 22 is fixed on the side wall of the connection rods 24, one end of the operation block 22 extends to the outer side of the shoe plate 21, and the operation block 22 is slidably connected to the shoe plate 21, since the operation block 22 on one side of the shoe plate 21 is pushed before the roller skates are used when the physique of the user is prone to sweat or the weather is hot, the operation block 22 causes the connection rods 24 inside the heat dissipation hole 23 to slide toward one end, and the plurality of rotation plates 25 are rotated by the connection rods 24, at this moment the louvre 23 is not being by a plurality of it is sealed to change board 25 for when the user used the roller skate motion, external wind can reduce the inside temperature of the shoes body 1, and then the user's of being convenient for sole is in suitable temperature, avoids the too much influence of sweating to control the roller skate, has improved the use experience of roller skate.

Specifically, the buffer mechanism 3 includes a sliding column 31, a connecting block 32, a first spring 33, a second spring 34, an oil chamber 35, a fixing rod 36, a slider 37 and an oil saving hole 38, the bottom end of the shoe plate 21 is provided with two connecting blocks 32, the sliding column 31 slides between the connecting blocks 32 and the shoe plate 21, the top end of the sliding column 31 is fixed with the second spring 34, the top end of the second spring 34 is fixed on the inner wall of the shoe plate 21, the first spring 33 is wound on the side wall of the sliding column 31, the top end of the first spring 33 is fixed on the bottom end of the shoe plate 21 and the bottom end of the connecting block 32, the bottom end of the sliding column 31 is provided with the oil chamber 35, the oil chamber 35 is arranged inside the connecting block 32, the fixing rod 36 and the slider 37 are arranged inside the oil chamber 35, the fixing rod 36 is fixed on the bottom end of the sliding column 31, the sliding block 37 is fixed at the bottom end of the fixing rod 36, the sliding block 37 is slidably connected to the oil cavity 35, one side of the oil cavity 35 is communicated with the oil saving hole 38, the middle part of the oil saving hole 38 is smaller than the diameter of the two ends, because when the roller skate is running, if the ground is bumpy at the moment, the second spring 34 inside the shoe plate 21 automatically contracts, so that the sliding column 31 contracts towards the inside of the shoe plate 21, at the moment, the bottom end of the sliding column 31 also slides towards the inside of the oil cavity 35 at the same time, the fixing rod 36 drives the sliding block 37 to slide towards the bottom end of the oil cavity 35, hydraulic oil at the bottom end of the oil cavity 35 reaches the oil cavity 35 at the top end of the sliding block 37 through the oil saving hole 38 with a smaller diameter at the highest speed, the sliding block 37 generates a damping effect in the process, and the vibration of the first spring 33 and the second spring 34 is delayed, and the jolt of the non-return mechanism 5 when rolling on the ground is reduced, the fatigue time of the sole muscles is delayed, and the discomfort of long-time use of a user is avoided.

Specifically, the quick-change mechanism 4 includes a rotating shaft 41, a pressing block 42, a sliding rod 43, a third spring 44, sliding grooves 45 and a limiting rod 46, one end of the connecting block 32 is fixedly connected with the rotating shaft 41, the pressing block 42 is slid at the bottom end of the rotating shaft 41, the bottom end of the pressing block 42 extends to the outer side of the rotating shaft 41, two sides of the top end of the pressing block 42 are respectively abutted with one sliding rod 43, the third spring 44 is wound at the middle part of the sliding rod 43, one end of the third spring 44 is fixed on the side wall of the sliding rod 43, the other end of the third spring 44 is fixed on the inner wall of the rotating shaft 41, one end of the sliding rod 43 departing from the pressing block 42 is provided with two sliding grooves 45, the limiting rod 46 is slid inside the sliding grooves 45, one end of the limiting rod 46 extends to the outer side of the rotating shaft 41, because when the roller 51 used at present needs to, firstly, the pressing block 42 is pressed, the pressing block slides in the rotating shaft 41 and simultaneously causes the sliding rods 43 at two sides to slide towards two sides, the sliding grooves 45 at two ends of the sliding rod 43 cause the limiting rods 46 to contract into the rotating shaft 41, so that the current rotating part is not limited any more, then a new part is replaced, the pressing block 42 is loosened, and under the automatic reset of the two third springs 44, the limiting rods 46 at two ends of the rotating shaft 41 achieve the limiting and fixing effect on the new rotating part again, so that the rolling part is convenient to replace, the replacement time is shortened, and the operation efficiency is improved.

Specifically, the non-return mechanism 5 includes a roller 51, a ratchet 52, a non-return rod 53 and a fourth spring 54, the side walls of the two ends of the rotating shaft 41 are respectively provided with one ratchet 52, the limiting rod 46 is clamped inside the ratchet 52, the roller 51 is wrapped outside the ratchet 52, the roller 51 rotates on the side wall of the rotating shaft 41, the inner wall of the roller 51 rotates with a plurality of non-return rods 53, one end of the non-return rod 53 abuts against the side wall of the ratchet 52, the fourth spring 54 is fixed between one side of the non-return rod 53 and the inner wall of the roller 51, and since the plurality of rollers 52 inside the roller skate in use rotate rapidly, at this time, the plurality of non-return rods 53 in the roller 52 abut against the side wall of the ratchet 52 under the action of the plurality of the fourth springs 54, so that the roller 51 can only rotate in one direction, the roller 51 is prevented from slipping back, so that the gravity center of the beginner is kept stable and cannot fall forward, and the use safety of the roller skate is improved.

Specifically, the speed reducing mechanism 6 includes a fixed column 61, a speed reducing block 62, a first screw 63, a limiting column 64, a limiting ball 65 and a second screw 66, the fixed column 61 is rotatably disposed inside one end of the shoe plate 21, the limiting column 64 is disposed at the top end of the fixed column 61, the limiting column 64 slides inside the shoe plate 21, the limiting ball 65 is rotatably disposed inside the limiting column 64, the top end of the fixed column 61 penetrates through the limiting ball 65, the fixed column 61 is slidably connected with the limiting ball 65, one end of the limiting column 64 is rotatably connected with the second screw 66, the second screw 66 is threadedly connected inside the shoe plate 21, one end of the second screw 66 extends to the outside of the shoe plate 21, the bottom end of the fixed column 61 is located outside the bottom side of the shoe plate 21, and the bottom end of the fixed column 61 is provided with the speed reducing block 62 in a truncated cone shape, the bottom end of the fixing post 61 extends to the inside of the deceleration block 62, and the first lead screw 63 is fastened to one side of the fixing post 61 located inside the deceleration block 62, one end of the first lead screw 63 extends to the outside of the deceleration block 62, and the first lead screw 63 is screwed to the deceleration block 62, because when the included angle between the deceleration block 62 and the ground needs to be adjusted, the fixing post 61 is firstly inserted into a new inside of the deceleration block 62, then the first lead screw 63 inside the deceleration block 62 is rotated, the lead screw 63 causes the deceleration block 62 to be fixed at the bottom end of the fixing post 61, then the second lead screw 66 inside the shoe plate 21 is rotated, the second lead screw 66 drives the limit post 64 to slide inside the shoe plate 21, and the fixing post 61 is deflected inside the shoe plate 21 by the limit ball 65, thereby accomplish the angular adjustment of deceleration piece 62, and then the user of being convenient for is for dealing with emergency and initiatively brakes, has avoided the emergence of accident, and can the manual regulation brake component the every single move angle setting, has improved the autonomic adaptability of roller skate.

When the roller skates are used, because the physique of a user is easy to sweat or the weather is hot, the operation block 22 on one side of the skate plate 21 is pushed before the roller skates are used, the operation block 22 causes the connecting rod 24 in the heat dissipation holes 23 to slide towards one end, the plurality of rotating plates 25 are rotated by the connecting rod 24, and the heat dissipation holes 23 are not sealed by the plurality of rotating plates 25, so that the temperature in the skate body 1 can be reduced by external wind when the user uses the roller skates to exercise, the sole of the user is convenient to be at the proper temperature, the influence of excessive sweating on the control of the roller skates is avoided, and the use experience of the roller skates is improved; when the roller skate is running, if the ground is bumpy at the moment, the second spring 34 in the shoe plate 21 automatically contracts to enable the sliding column 31 to contract towards the inside of the shoe plate 21, and at the moment, the bottom end of the sliding column 31 can simultaneously slide towards the inside of the oil cavity 35, the fixing rod 36 drives the sliding block 37 to slide towards the bottom end of the oil cavity 35, hydraulic oil at the bottom end of the oil cavity 35 can rapidly pass through the oil saving hole 38 with the smaller diameter to reach the oil cavity 35 at the top end of the sliding block 37, the sliding block 37 generates a damping effect in the process, the vibration of the first spring 33 and the second spring 34 can be delayed, the bumping of the check mechanism 5 during rolling on the ground can be reduced, the fatigue time of sole muscles can be delayed, and the discomfort of a user in long-time use can be avoided; when the currently used roller 51 needs to be replaced, the pressing block 42 is pressed at first, the pressing block slides in the rotating shaft 41, the sliding rods 43 on the two sides slide towards the two sides, the sliding grooves 45 at the two ends of the sliding rods 43 cause the limiting rods 46 to contract into the rotating shaft 41, so that the current rotating part is not limited, a new part is replaced, the pressing block 42 is loosened, and the limiting rods 46 at the two ends of the rotating shaft 41 achieve the limiting and fixing effect on the new rotating part again under the automatic resetting of the two third springs 44, so that the rolling part is convenient to replace, the replacement time is shortened, and the operation efficiency is improved; because the rollers 52 inside the roller skate in use rotate rapidly, at the moment, the check rods 53 in the rollers 52 are abutted against the side walls of the ratchet wheels 52 under the action of the fourth springs 54, so that the rollers 51 only rotate towards one direction, the phenomenon that the rollers 51 slip back is avoided, the gravity center of a beginner is kept stable and cannot fall forward, and the use safety of the roller skate is improved; because when the contained angle of the speed reducer 62 and the ground needs to be adjusted, firstly, the fixing column 61 is inserted into the new speed reducer 62, then the first screw rod 63 inside the speed reducer 62 is rotated, then the screw rod 63 causes the speed reducer 62 to be fixed at the bottom end of the fixing column 61, then the second screw rod 66 inside the shoe plate 21 is rotated, then the second screw rod 66 drives the limiting column 64 to slide inside the shoe plate 21, the fixing column 61 deflects inside the shoe plate 21 through the limiting ball 65, thereby the angle adjustment of the speed reducer 62 is completed, and then the user can conveniently and actively brake for dealing with emergency, the occurrence of accidents is avoided, the pitching angle setting of the brake component can be manually adjusted, and the self-adaptive performance of the roller skates is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A children's anti-falling roller skate is characterized in that: comprises a shoe body (1), a heat dissipation mechanism (2), a buffer mechanism (3), a quick change mechanism (4), a non-return mechanism (5) and a speed reduction mechanism (6), the heat dissipation mechanism (2) for reducing the internal temperature of the shoe body (1) is arranged at the bottom end of the shoe body (1), two buffer mechanisms (3) for reducing vibration generated in the movement of the check mechanism (5) are arranged, and the non-return mechanism (5) is arranged at the bottom end of the heat dissipation mechanism (2), two quick-change mechanisms (4) for quickly replacing the easily-worn rotating parts are arranged, and the quick-change mechanism (4) is arranged at the bottom end of the heat dissipation mechanism (2), a plurality of non-return mechanisms (5) for ensuring the stability of the front and rear gravity centers of the body of the beginner are arranged, and the non-return mechanism (5) is connected with the quick-change mechanism (4), the speed reducing mechanism (6) for emergency braking is arranged at one end of the heat radiating mechanism (2).

2. A child fall-resistant skate as defined in claim 1 wherein: heat dissipation mechanism (2) are including shoe board (21), operation piece (22), louvre (23), connecting rod (24) and commentaries on classics board (25), the bottom fixedly connected with of the shoe body (1) shoe board (21), the inside of shoe board (21) is equipped with louvre (23), the inside rotation of louvre (23) has a plurality ofly change board (25), and is a plurality of the bottom of changeing board (25) rotates altogether and is connected with connecting rod (24), be fixed with on the lateral wall of connecting rod (24) operation piece (22), the one end of operation piece (22) extends to the outside of shoe board (21), just operation piece (22) sliding connection in shoe board (21).

3. A child fall-resistant skate as defined in claim 2 wherein: buffer gear (3) includes traveller (31), connecting block (32), first spring (33), second spring (34), oil pocket (35), dead lever (36), slider (37) and economize on fuel hole (38), the bottom of shoe board (21) is equipped with two connecting block (32), connecting block (32) with slide between shoe board (21) and have traveller (31), the top of traveller (31) is fixed with second spring (34), the top of second spring (34) is fixed in on the inner wall of shoe board (21), twine on the lateral wall of traveller (31) first spring (33), the top of first spring (33) is fixed in the bottom and the bottom mounting of shoe board (21) are in the top of connecting block (32), the bottom of traveller (31) is equipped with oil pocket (35), oil pocket (35) are located the inside of connecting block (32), the oil cavity (35) is internally provided with the fixing rod (36) and the sliding block (37), the fixing rod (36) is fixed at the bottom end of the sliding column (31), the sliding block (37) is fixed at the bottom end of the fixing rod (36) and connected to the oil cavity (35) in a sliding mode, one side of the oil cavity (35) is communicated with the oil saving hole (38), and the middle of the oil saving hole (38) is smaller than the diameters of the two ends.

4. A child fall-resistant skate as defined in claim 3 wherein: the quick-change mechanism (4) comprises a rotating shaft (41), a pressing block (42), a sliding rod (43), a third spring (44), sliding grooves (45) and a limiting rod (46), one end of the connecting block (32) is fixedly connected with the rotating shaft (41), the pressing block (42) slides at the bottom end of the rotating shaft (41), the bottom end of the pressing block (42) extends to the outer side of the rotating shaft (41), the sliding rod (43) is respectively abutted against two sides of the top end of the pressing block (42), the third spring (44) is wound at the middle part of the sliding rod (43), one end of the third spring (44) is fixed on the side wall of the sliding rod (43) and the other end of the third spring is fixed on the inner wall of the rotating shaft (41), two sliding grooves (45) are arranged at one end of the sliding rod (43) deviating from the pressing block (42), and the limiting rod (46) slides inside the sliding grooves (45), one end of the limiting rod (46) extends to the outer side of the rotating shaft (41).

5. A child fall-resistant skate as defined in claim 4 wherein: non return mechanism (5) include gyro wheel (51), ratchet (52), non return pole (53) and fourth spring (54), be equipped with one on the lateral wall at pivot (41) both ends respectively ratchet (52), gag lever post (46) block in the inside of ratchet (52), the outside parcel of ratchet (52) has gyro wheel (51), gyro wheel (51) rotate in on the lateral wall of pivot (41), it has a plurality ofly to rotate on the inner wall of gyro wheel (51) non return pole (53), the one end of non return pole (53) contradict in on the lateral wall of ratchet (52), one side of non return pole (53) with be fixed with between the inner wall of gyro wheel (51) fourth spring (54).

6. A child fall-resistant skate as defined in claim 2 wherein: the speed reducing mechanism (6) comprises a fixed column (61), a speed reducing block (62), a first screw rod (63), a limiting column (64), a limiting ball (65) and a second screw rod (66), the fixed column (61) is rotated inside one end of the shoe plate (21), the limiting column (64) is arranged at the top end of the fixed column (61), the limiting column (64) slides inside the shoe plate (21), the limiting ball (65) is rotated inside the limiting column (64), the limiting ball (65) is penetrated through the top end of the fixed column (61), the fixed column (61) is in sliding connection with the limiting ball (65), the second screw rod (66) is rotatably connected to one end of the limiting column (64), the second screw rod (66) is in threaded connection inside the shoe plate (21), and one end of the second screw rod (66) extends to the outside of the shoe plate (21), the bottom end of the fixing column (61) is located on the outer portion of the bottom side of the shoe plate (21), the bottom end of the fixing column (61) is provided with the speed reducing block (62) in a circular truncated cone shape, the bottom end of the fixing column (61) extends to the inner portion of the speed reducing block (62), one side, located on the inner portion of the speed reducing block (62), of the fixing column (61) is clamped with the first screw rod (63), one end of the first screw rod (63) extends to the outer portion of the speed reducing block (62), and the first screw rod (63) is in threaded connection with the speed reducing block (62).