CN213884972U

CN213884972U - Rollover prevention mechanism for improving stability of children's hobbyhorse toy

Info

Publication number: CN213884972U
Application number: CN202022052330.9U
Authority: CN
Inventors: 喻永清
Original assignee: Pingxiang Abbest Industrial Co ltd
Current assignee: Pingxiang Abbest Industrial Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-06
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of children toy safety, and discloses a rollover prevention mechanism for improving the stability of children's rocking horse toys, which comprises a bottom plate, wherein a fixed frame is fixedly arranged at the top end of the bottom plate, a chute is arranged on the inner wall of the fixed frame, a slide block is movably connected with the inner wall of the chute, a cross rod is fixedly arranged at the bottom end of the slide block, a swing bearing is fixedly arranged at the left side of the cross rod, the rollover prevention mechanism for improving the stability of children's rocking horse toys is characterized in that in the rocking process of the rocking horse, the cross rod is acted by the slide block and keeps consistent movement with the rocking motion of the rocking horse in the chute, in the process, the swing bearing at the left side of the cross rod can stabilize the swing of a stable rod, and the swing bearing between the movable rod and the stable rod can stabilize the swing of the movable rod, and the shock absorption box can also keep the same motion process as the cross rod by matching the action of a coil spring, meanwhile, the situation that the rocking horse cannot swing due to the fact that the angle between the damping box and the moving rod is too large is also prevented.

Description

Rollover prevention mechanism for improving stability of children's hobbyhorse toy

Technical Field

The utility model relates to a children's toys safety technical field specifically is a prevent mechanism of turning on one's side for improving children's rocking horse toy stability.

Background

The rocking horse is a children toy which is made into a horse shape by a special process, the rocking horse can bear about 90 kilograms, and is suitable for children and adults with various body shapes.

However, the hobbyhorse in the market at present depends on entertainment for children and has no related dangerous components, so that no related protective measures are provided in the process of manufacturing the hobbyhorse, so that a plurality of parents neglect the harmfulness of the hobbyhorse, if the operation of the children is improper, no related guardian is present around the hobbyhorse, the hobbyhorse falls down, the position of a handle may cause injury to the children, or the handle is crushed to injure the children, and therefore a side-turning prevention mechanism for improving the stability of the hobbyhorse toy for the children is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mechanism of turning on one's side that prevents for improving children's rocking horse toy stability possesses the advantage of preventing turning on one's side, has solved the problem of not preventing turning on one's side.

(II) technical scheme

For the above-mentioned purpose of preventing turning on one's side, the utility model provides a following technical scheme: a rollover prevention mechanism for improving the stability of a children's horse rocking toy comprises a bottom plate, wherein a fixed frame is fixedly mounted at the top end of the bottom plate, a chute is formed in the inner wall of the fixed frame, a sliding block is movably connected to the inner wall of the chute, a cross rod is fixedly mounted at the bottom end of the sliding block, a swing bearing is fixedly mounted on the left side of the cross rod, a stabilizing rod is movably connected to the inner wall of the swing bearing, a fixing nail is movably connected to the front side of the stabilizing rod, a pull block is fixedly mounted on the outer wall of the fixing nail, a spring is fixedly mounted on the left side of the pull block, a moving rod is fixedly mounted on the left side of the spring, a coil spring is movably connected to the bottom end of the moving rod, a damping box is fixedly mounted on the outer wall of the coil spring, a damping spring is fixedly mounted at the top end of the inner wall of the damping box, a vertical rod is fixedly mounted at the bottom end of the vertical rod, the right side swing joint of bracing piece has the stabilizing wheel, the second spout has been seted up to the inner wall of stabilizing wheel, the inner wall swing joint of second spout has the bearing block, the third spout has been seted up to the inner wall of stabilizing wheel, the inner wall swing joint of third spout has the bearing ball.

Preferably, the number of draw the piece is two, and two draw the piece and all use the perpendicular central line symmetric distribution of spring, and the quantity of staple is two, and a staple is located the left side of stabilizer bar, and another staple is located the right side of carriage release lever, and the spring passes through draw the piece and is located the staple fixed connection on carriage release lever right side for stabilizer bar and carriage release lever can receive the effect of spring, let stabilizer bar and carriage release lever can be fan-shaped expansion.

Preferably, oscillating bearing's quantity is two, and an oscillating bearing is located the bottom of stabilizing the pole, and an oscillating bearing is located the top of carriage release lever, and is located oscillating bearing's on the carriage release lever outer wall and carriage release lever fixed connection, is located oscillating bearing's on the carriage release lever inner wall and the top swing joint of stabilizing the pole for the carriage release lever can be fan-shaped with the stabilizing the pole and expand, and horizontal pole and stabilizing the pole can be fan-shaped and expand.

Preferably, the number of the second sliding grooves is six, and the six second sliding grooves are uniformly distributed around the circle center of the stabilizing wheel, so that the bearing blocks in the second sliding grooves are always in a vertically downward state under the influence of gravity in the rotating process of the stabilizing wheel.

Preferably, the third sliding groove is a circular sliding groove, and the circle center of the third sliding groove is the same as that of the stabilizing wheel, so that the bearing ball is always in a vertically downward state in the third sliding groove.

Preferably, the number of the fixing frame and the structure to which the fixing frame belongs is two, and the fixing frame and the structure to which the fixing frame belongs are symmetrically distributed by the vertical center line of the bottom plate, so that both sides of the bottom plate can be kept stable and stable under the action of the stabilizing wheels.

Preferably, stopper and damping spring fixed connection are passed through on the top of montant, and the diameter of the opening part of shock attenuation box bottom is less than the width of stopper for when stabilizing the wheel and receiving the pressure on ground, can give alleviating through damping spring with the pressure that the carriage release lever received, prevent that children from using when rocking the horse in the position of ground unevenness, taking place to turn on one's side.

(III) advantageous effects

Compared with the prior art, the utility model provides a mechanism of turning on one's side that prevents for improving children's rocking horse toy stability possesses following beneficial effect:

1. this a prevent mechanism of turning on one's side for improving children's rocking horse toy stability, use through swing bearing and coil spring cooperation, make at the rocking horse in the in-process that sways, the horizontal pole receives the effect of slider, the action that sways with the rocking horse in the spout keeps the uniform movement, and at this in-process, the swing of stabilizing the pole can be stabilized to the left swing bearing of horizontal pole, and the swing bearing between carriage release lever and the stabilizing the pole can stabilize the swing of carriage release lever, the effect of cooperation coil spring, can also keep the motion process the same with the horizontal pole with the shock attenuation box, also prevent simultaneously that the too big condition that leads to rocking horse of angle of shock attenuation box and carriage release lever from swaying.

2. The rollover prevention mechanism for improving the stability of the rocking horse toy for children is characterized in that a damping spring in a damping box is matched with a vertical rod in the rocking horse swinging process through the matching use of the damping box and a stabilizing wheel, the rocking horse toy can adapt to uneven road surfaces and prevent rollover, the number of second chutes in the stabilizing wheel is six, the six second chutes are uniformly distributed at the circle center of the stabilizing wheel, so that a bearing block in the second chute is always in a vertically downward state under the influence of gravity in the rotating process of the stabilizing wheel, meanwhile, a third chute is a circular chute, the circle center of the third chute is the same as that of the stabilizing wheel, a bearing ball is always in a vertically downward state in the third chute, and thus, the stabilizing wheel can always keep close fit with the ground in the rolling process of the stabilizing wheel, and when the stabilizing wheel presses ground bulges such as stones and the like, the stabilizing wheels are lifted to cause side turning, and the stabilizing wheels can increase weight and also can provide certain pressure for the cross bars, so that the cross bars can keep the same motion state as the rocking horse in a swinging mode.

Drawings

FIG. 1 is a schematic side view and sectional view of the structure of the present invention;

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

FIG. 3 is a schematic side view of the stabilizer wheel structure of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a fixed mount; 3. a chute; 4. a slider; 5. a cross bar; 6. a swing bearing; 7. A stabilizing rod; 8. fixing nails; 9. pulling the block; 10. a spring; 11. a travel bar; 12. a coil spring; 13. a shock-absorbing box; 14. a damping spring; 15. a vertical rod; 16. a support bar; 17. a stabilizing wheel; 18. a second chute; 19. A bearing block; 20. a third chute; 21. a bearing ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an anti-rollover mechanism for improving the stability of a children's hobbyhorse toy comprises a base plate 1, a fixed frame 2 is fixedly installed at the top end of the base plate 1, the number of the fixed frame 2 and the structure of the fixed frame 2 is two, and the fixed frame 2 and the structure of the fixed frame 2 are symmetrically distributed around the vertical center line of the base plate 1, so that both sides of the base plate 1 can be kept stable and stable under the action of a stabilizing wheel 17, a chute 3 is formed in the inner wall of the fixed frame 2, a sliding block 4 is movably connected to the inner wall of the chute 3, a cross bar 5 is fixedly installed at the bottom end of the sliding block 4, a rocking bearing 6 is fixedly installed at the left side of the cross bar 5, the number of the rocking bearings 6 is two, one rocking bearing 6 is located at the bottom end of the stabilizing bar 7, one rocking bearing 6 is located at the top end of a moving bar 11, and the outer wall of the rocking bearing 6 located on the moving bar 11 is fixedly connected with the moving bar 11, the inner wall of the oscillating bearing 6 positioned on the moving rod 11 is movably connected with the top end of the stabilizing rod 7, so that the moving rod 11 and the stabilizing rod 7 can be unfolded in a fan shape, the cross rod 5 and the stabilizing rod 7 can be unfolded in a fan shape, the inner wall of the oscillating bearing 6 is movably connected with the stabilizing rod 7, the front surface of the stabilizing rod 7 is movably connected with a fixing nail 8, the outer wall of the fixing nail 8 is fixedly provided with two pulling blocks 9, the two pulling blocks 9 are symmetrically distributed along the vertical center line of a spring 10, the number of the fixing nails 8 is two, one fixing nail 8 is positioned on the left side of the stabilizing rod 7, the other fixing nail 8 is positioned on the right side of the moving rod 11, the spring 10 is fixedly connected with the fixing nail 8 positioned on the right side of the moving rod 11 through the pulling blocks 9, so that the stabilizing rod 7 and the moving rod 11 can be acted by the spring 10, and the moving rod 7 and the moving rod 11 can be stably unfolded in a fan shape, a spring 10 is fixedly arranged on the left side of the pull block 9, a moving rod 11 is fixedly arranged on the left side of the spring 10, a coil spring 12 is movably connected to the bottom end of the moving rod 11, a damping box 13 is fixedly arranged on the outer wall of the coil spring 12, a damping spring 14 is fixedly arranged on the top end of the inner wall of the damping box 13, a vertical rod 15 is fixedly arranged on the bottom end of the damping spring 14, the top end of the vertical rod 15 is fixedly connected with the damping spring 14 through a limiting block, the diameter of an opening at the bottom end of the damping box 13 is smaller than the width of the limiting block, so that when the stabilizing wheel 17 is pressed by the ground, the pressure on the moving rod 11 can be relieved through the damping spring 14, children are prevented from turning on one side when using the rocking horse at a position with uneven ground, a support rod 16 is fixedly arranged at the bottom end of the vertical rod 15, a stabilizing wheel 17 is movably connected to the right side of the support rod 16, and a second chute 18 is arranged on the inner wall of the stabilizing wheel 17, the number of the second sliding grooves 18 is six, and the six second sliding grooves 18 are uniformly distributed around the center of the circle of the stabilizing wheel 17, so that the bearing blocks 19 in the second sliding grooves 18 are always in a vertically downward state under the influence of gravity when the stabilizing wheel 17 rotates, the inner wall of the second sliding grooves 18 is movably connected with the bearing blocks 19, the inner wall of the stabilizing wheel 17 is provided with third sliding grooves 20, the third sliding grooves 20 are circular sliding grooves, the center of the circle of the third sliding grooves 20 is the same as the center of the circle of the stabilizing wheel 17, so that the bearing balls 21 are always in a vertically downward state in the third sliding grooves 20, and the inner wall of the third sliding grooves 20 is movably connected with the bearing balls 21.

The working principle is that in the swinging process of the rocking horse, the cross rod 5 is acted by the sliding block 4 and keeps moving in the sliding groove 3 in a consistent manner with the swinging action of the rocking horse, in the process, the swinging bearing 6 on the left side of the cross rod 5 can stabilize the swinging of the stabilizing rod 7, the swinging bearing 6 between the moving rod 11 and the stabilizing rod 7 can stabilize the swinging of the moving rod 11, the damping box 13 can keep the same moving process as the cross rod 5 under the action of the coil spring 12, meanwhile, the situation that the rocking horse cannot swing due to the fact that the angle between the damping box 13 and the moving rod 11 is too large is prevented, the damping spring 14 in the damping box 13 is matched with the vertical rod 15, the rocking horse can adapt to uneven road surfaces and prevent side turning, the number of the second sliding grooves 18 in the stabilizing wheels 17 is six, the six second sliding grooves 18 are uniformly distributed around the circle center of the stabilizing wheels 17, so that in the rotating process of the stabilizing wheels 17, the bearing blocks 19 in the second sliding grooves 18 are influenced by gravity, the transverse rod 5 is always in a vertically downward state, meanwhile, the third sliding groove 20 is a circular sliding groove, the circle center of the third sliding groove 20 is the same as that of the stabilizing wheel 17, so that the bearing ball 21 is always in a vertically downward state in the third sliding groove 20, the stabilizing wheel 17 can always keep close fit with the ground in the rolling process of the stabilizing wheel 17, the transverse rod 5 can be prevented from being in a motion state the same as that of rocking horse swing due to the fact that the stabilizing wheel 17 is lifted to cause side turning and the stabilizing wheel 17 is weighted when the stabilizing wheel 17 presses ground protrusions such as stones, and a certain pressure can be provided for the transverse rod 5.

To sum up, the anti-rollover mechanism for improving the stability of the children's rocking horse toy keeps the cross rod 5 moving in the same way with the rocking action of the rocking horse in the chute 3 under the action of the slider 4 by the cooperation of the oscillating bearing 6 and the coil spring 12 in the rocking process of the rocking horse, and in the process, the oscillating bearing 6 on the left side of the cross rod 5 can stabilize the rocking of the stabilizing rod 7, and the oscillating bearing 6 between the moving rod 11 and the stabilizing rod 7 can stabilize the rocking of the moving rod 11, and the damping box 13 can also keep the same motion process as the cross rod 5 by the cooperation of the coil spring 12, and simultaneously prevent the situation that the rocking horse cannot rock due to the overlarge angle between the damping box 13 and the moving rod 11, and the anti-rollover mechanism for improving the stability of the children's rocking horse toy is characterized in that the damping spring 14 in the damping box 13 is matched with the vertical rod 15 by the cooperation of the damping box 13 and the stabilizing wheel 17, can adapt to uneven road surfaces and prevent side turning, the number of the second sliding grooves 18 in the stabilizing wheels 17 is six, and the six second sliding grooves 18 are uniformly distributed at the center of the circle of the stabilizing wheel 17, so that in the rotating process of the stabilizing wheel 17, the bearing block 19 in the second chute 18 is always in a vertically downward state under the influence of gravity, meanwhile, the third chute 20 is a circular chute, and the center of the circle of the third chute 20 is the same as that of the stabilizing wheel 17, so that the bearing ball 21 is always in a vertically downward state in the third chute 20, therefore, in the rolling process of the stabilizing wheels 17, the stabilizing wheels 17 can always keep close contact with the ground, the stabilizing wheels 17 are prevented from being lifted to cause side turning when the stabilizing wheels 17 press the ground projections such as stones and the like, and the stabilizing wheels 17 increase weight and can provide certain pressure for the cross rod 5, so that the cross rod 5 keeps the same motion state as the rocking horse sways.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent mechanism of turning on one's side for improving children's rocking horse toy stability, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixedly provided with a fixing frame (2), the inner wall of the fixing frame (2) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is movably connected with a sliding block (4), the bottom end of the sliding block (4) is fixedly provided with a cross rod (5), the left side of the cross rod (5) is fixedly provided with a swing bearing (6), the inner wall of the swing bearing (6) is movably connected with a stabilizing rod (7), the front side of the stabilizing rod (7) is movably connected with a fixing nail (8), the outer wall of the fixing nail (8) is fixedly provided with a pull block (9), the left side of the pull block (9) is fixedly provided with a spring (10), the left side of the spring (10) is fixedly provided with a moving rod (11), the bottom end of the moving rod (11) is movably connected with a coil spring (12), and the outer wall of the coil spring (12) is fixedly provided with a damping box (13), the inner wall top fixed mounting of shock attenuation box (13) has damping spring (14), the bottom fixed mounting of damping spring (14) has montant (15), the bottom fixed mounting of montant (15) has bracing piece (16), the right side swing joint of bracing piece (16) has stabilizing wheel (17), second spout (18) have been seted up to the inner wall of stabilizing wheel (17), the inner wall swing joint of second spout (18) has bearing block (19), third spout (20) have been seted up to the inner wall of stabilizing wheel (17), the inner wall swing joint of third spout (20) has bearing ball (21).

2. The rollover prevention mechanism for use in improving the stability of a children's hobby horse toy according to claim 1, wherein: the number of the pull blocks (9) is two, the two pull blocks (9) are symmetrically distributed with the vertical center line of the spring (10), the number of the fixing nails (8) is two, one fixing nail (8) is located on the left side of the stabilizing rod (7), the other fixing nail (8) is located on the right side of the moving rod (11), and the spring (10) is fixedly connected with the fixing nail (8) located on the right side of the moving rod (11) through the pull blocks (9).

3. The rollover prevention mechanism for use in improving the stability of a children's hobby horse toy according to claim 1, wherein: the number of the swing bearings (6) is two, one swing bearing (6) is located at the bottom end of the stabilizing rod (7), one swing bearing (6) is located at the top end of the moving rod (11), the outer wall of the swing bearing (6) located on the moving rod (11) is fixedly connected with the moving rod (11), and the inner wall of the swing bearing (6) located on the moving rod (11) is movably connected with the top end of the stabilizing rod (7).

4. The rollover prevention mechanism for use in improving the stability of a children's hobby horse toy according to claim 1, wherein: the number of the second sliding grooves (18) is six, and the six second sliding grooves (18) are uniformly distributed at the circle center of the stabilizing wheel (17).

5. The rollover prevention mechanism for use in improving the stability of a children's hobby horse toy according to claim 1, wherein: the third sliding groove (20) is a circular sliding groove, and the circle center of the third sliding groove (20) is the same as that of the stabilizing wheel (17).

6. The rollover prevention mechanism for use in improving the stability of a children's hobby horse toy according to claim 1, wherein: the number of the fixing frame (2) and the structures of the fixing frame (2) is two, and the fixing frame (2) and the structures of the fixing frame (2) are symmetrically distributed by the vertical center line of the bottom plate (1).

7. The rollover prevention mechanism for use in improving the stability of a children's hobby horse toy according to claim 1, wherein: the top end of the vertical rod (15) is fixedly connected with the damping spring (14) through a limiting block, and the diameter of the opening at the bottom end of the damping box (13) is smaller than the width of the limiting block.