CN112245939A

CN112245939A - Children seesaw with protection function

Info

Publication number: CN112245939A
Application number: CN202011200486.5A
Authority: CN
Inventors: 孙志缊
Original assignee: Cixi Chuanqi Toys Co Ltd
Current assignee: Cixi Chuanqi Toys Co Ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-01-22

Abstract

The invention discloses a child seesaw with a protection function, which comprises a rotating rod and a base hinged with the rotating rod, wherein first electric slide rails are symmetrically arranged on the rotating rod from left to right, a moving block is arranged on the first electric slide rails in a sliding manner, a base plate is fixedly arranged on the moving block, a first slide groove is arranged in the base plate, a top block is arranged on the first slide groove in a sliding manner, and a first spring is connected between the top block and the bottom wall of the base plate. The seesaw can be controlled not to rotate, the sitting posture of children can be adjusted, and the danger is reduced.

Description

Children seesaw with protection function

Technical Field

The invention relates to a child seesaw with a protection function, and mainly relates to the technical field of fitness equipment.

Background

The teeterboard is known to be amusement child amusement equipment which can be played only by matching, and the two children need to be well cooperated during playing, so that the amusement equipment for children is not suitable for the children under the age of 5 years without accompanying adults, because the children do not know the feeling of the other side and do not want to play, the children can not know the condition of the other side, accidents are easy to happen, and meanwhile, if the weight difference between the two children is large, the device cannot be well utilized, and the invention improves the defects.

Disclosure of Invention

The invention aims to provide a child seesaw with a protection function, and the child seesaw overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to a children seesaw with a protection function, which comprises a rotating rod and a base hinged with the rotating rod, wherein first electric slide rails are symmetrically arranged on the left and right of the rotating rod, a moving block is arranged on the first electric slide rails in a sliding manner, a seat plate is fixedly arranged on the moving block, a first slide groove is arranged in the seat plate, a top block is arranged on the first slide groove in a sliding manner, a first spring is connected between the top block and the bottom wall of the seat plate, the bottom wall of the top block is provided with a penetrating through hole, the top wall of the rotating rod is provided with a penetrating through hole, the penetrating through hole is communicated with the penetrating through hole, a second slide groove is arranged in the rotating rod, a detection block is arranged on the second slide groove in a sliding manner, the detection block is positioned at the center of the second slide groove at the beginning, a switch is symmetrically arranged in the rotating rod, and a blocking, a second electric slide rail is symmetrically arranged on the bottom wall of the rotating rod, a plurality of load plates are arranged on the second electric slide rail in a sliding manner, weight blocks are fixedly arranged at the upper ends of the load plates, third slide grooves are symmetrically arranged on the bottom wall of the rotating rod, a suction plate is arranged on the third slide grooves in a sliding manner, a second spring is connected between the suction plate and the tail end of each third slide groove, the third slide grooves and the second electric slide rails are intersected, an electric rotating shaft is rotationally arranged on the rear wall of the rotating rod, a first wire wheel is fixedly arranged on the electric rotating shaft, a first pull wire is connected between the first wire wheel and the suction plate, a fixed block is symmetrically and fixedly arranged at the lower end of the rotating rod, a fourth slide groove is symmetrically arranged in the base, a push plate is arranged on the fourth slide groove in a sliding manner, a vertical rod is symmetrically and fixedly arranged on the push plate, the base is characterized in that fifth sliding grooves are symmetrically arranged on the bottom wall of the base, a first sliding block is arranged on the fifth sliding grooves in a sliding manner, a large gear is fixedly arranged at the upper end of the first sliding block, a lead screw is rotatably arranged in the large gear, a top plate is fixedly arranged at the upper end of the lead screw and is abutted against the push plate, a pushing motor is arranged on the bottom wall of the base, a motor shaft is connected to the pushing motor in a power mode, a first gear meshed with the large gear is fixedly arranged on the motor shaft, slow descending blocks are symmetrically and fixedly arranged on the base, a torsion spring is arranged on the middle and rear walls of the slow descending blocks, a line shaft is rotatably arranged at the front end of the torsion spring, a second gear is fixedly arranged on the line shaft, a second line wheel is fixedly arranged on the line shaft, a second pull line is connected between the second line wheel and the fixed block, a third electric sliding rail is, and the tightening motor is connected with a gear shaft in a power mode, and a third gear which can be meshed with the second gear is fixedly arranged on the gear shaft.

Furthermore, a fourth electric sliding rail is arranged on the upper side of the blocking opening, a second sliding block is arranged on the fourth electric sliding rail in a sliding mode, and the second sliding block can control the opening and closing of the blocking opening.

Further the symmetry is equipped with the handle on the dwang, be equipped with pressure sensor on hand.

Further be equipped with image sensor in the dwang, when image sensor detects someone and approaches, start the driving motor.

Further the symmetry is equipped with the gyro wheel in the dwang, first acting as go-between is walked around the gyro wheel.

The invention has the beneficial effects that: the invention can automatically detect the weight difference of two used children, and adds a certain weight at the lighter end, so that a user can obtain better use experience, and when a child on one side leaves suddenly, the device can control the seesaw, so that the child on the other end falls down slowly, thereby improving the safety, and simultaneously, when other children approach or the weight difference is too large, the seesaw can be controlled not to rotate, the sitting posture of the children can be adjusted, and the danger is reduced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

Fig. 3 is an enlarged schematic view of B-B in fig. 1.

Fig. 4 is an enlarged schematic view of C-C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-5, the child seesaw with protection function includes a rotation rod 60 and a base 31 hinged to the rotation rod 60, wherein first electric slide rails 44 are symmetrically arranged on the rotation rod 60, a moving block 47 is slidably arranged on the first electric slide rails 44, a seat plate 10 is fixedly arranged on the moving block 47, a first slide groove 12 is arranged in the seat plate 10, a top block 11 is slidably arranged on the first slide groove 12, a first spring 13 is connected between the bottom wall of the top block 11 and the bottom wall of the seat plate 10, a penetrating 46 is arranged on the bottom wall of the top block 11, a penetrating opening 45 is arranged on the top wall of the rotation rod 60, the penetrating opening 45 is communicated with the penetrating 46, a second slide groove 41 is arranged in the rotation rod 60, a detection block 40 is slidably arranged on the second slide groove 41, and the detection block 40 is initially located at the center of the second slide groove 41, the symmetry is equipped with switch 43 in dwang 60, be equipped with in the dwang 60 and be located the mouth 39 that blocks of 41 upside of second spout, be equipped with second electronic slide rail 58 on the symmetry of dwang 60 diapire, it is equipped with a plurality of loading plates 57 to slide on the electronic slide rail 58 of second, the fixed weight block 56 that is equipped with in loading plate 57 upper end, the symmetry is equipped with third spout 16 on the dwang 60 diapire, it is equipped with suction plate 55 to slide on the third spout 16, suction plate 55 with be connected with second spring 17 between the third spout 16 end, third spout 16 with second electronic slide rail 58 intersects, it is equipped with electronic pivot 15 to rotate on the dwang 60 back wall, fixed being equipped with first line wheel 14 on the electronic pivot 15, first line wheel 14 with be connected with first acting as go-between the suction plate 55, the fixed block 18 that is equipped with of dwang 60 lower extreme symmetry, the symmetry is equipped with fourth spout 23 in the base 31, the last slip of fourth spout 23 is equipped with push pedal 25, the fixed pole setting 24 that is equipped with of symmetry on the push pedal 25, base 31 upper end is equipped with the mouth 42 that blocks with external intercommunication, the symmetry is equipped with fifth spout 26 on the bottom wall of base 31, the slip is equipped with first slider 27 on the fifth spout 26, the fixed gear wheel 30 that is equipped with in first slider 27 upper end, it is equipped with lead screw 28 to rotate in the gear wheel 30, the fixed roof 29 that is equipped with in lead screw 28 upper end, roof 29 offsets with push pedal 25, be equipped with push motor 51 on the bottom wall of base 31, power connection has motor shaft 52 on the push motor 51, fixed be equipped with on the motor shaft 52 with the first gear 53 of gear wheel 30 meshing, the fixed slow descending piece 66 that is equipped with of symmetry on the base 31, be equipped with torsional spring 49 on the back wall in the slow descending piece, torsional spring 49 front end rotates and is equipped with line shaft 21, the fixed second gear 50 that is equipped with on the line shaft 21, the fixed second wire wheel 20 that is equipped with on the line shaft 21, second wire wheel 20 with be connected with second stay wire 19 between the fixed block 18, be equipped with third electronic slide rail 33 in the slow descending block 66, it is equipped with tightens up motor 48 to slide on the third electronic slide rail 33, it has gear shaft 32 to tighten up power connection on the motor 48, fixed being equipped with on the gear shaft 32 can with the third gear 22 of second gear 50 meshing.

Advantageously, a fourth electric slide rail 38 is arranged on the upper side of the blocking opening 42, a second slide block 37 is slidably arranged on the fourth electric slide rail 38, and the second slide block 37 can control the opening and closing of the blocking opening 42.

Advantageously, the rotating rod 60 is symmetrically provided with a handle 34, and the handle 34 is provided with a pressure sensor 35.

Advantageously, an image sensor 36 is provided in the turning lever 60, and the push motor 51 is activated when the image sensor 36 detects the approach of a person.

Advantageously, the rotating rod 60 is symmetrically provided with a roller 59, and the first pull wire 54 passes around the roller 59.

Sequence of mechanical actions of the whole device:

when a child sits on the seat board 10, the top block 11 is squeezed to move downwards along the first sliding groove 12 to compress the first spring 13, air in the seat board 10 enters the rotating rod 60 through the through hole 45 and the through hole 46, the detection block 40 is pushed to move for a certain distance along the second sliding groove 41 according to different weights of two users, if the weights of the two users are too different or the image sensor 36 detects that a person approaches, the detection block 40 will trigger the switch 43 when moving, the fourth electric sliding rail 38 slides along the second sliding block 37 to open the blocking hole 42, the pushing motor 51 is started to drive the motor shaft 52, the first gear 53 and the large gear 30 to rotate to push the screw rod 28 and the top plate 29 to move upwards, so as to push the push plate 25 to move upwards along the fourth sliding groove 23, so that the vertical rod 24 abuts against the rotating rod 60, so that the rotating rod cannot rotate, if the weights of the two users are not too different, the blocking hole 39 detects the distance of the detection block 40, according to the length of the distance, the corresponding load plate 57 slides along the second electric sliding rail 58, the suction plate 55 sucks the load plate 57, so that the first pulley 14 rotates to drive the electric rotating shaft 15 to rotate to tighten the first pull wire 54, the suction plate 55 and the load plate 57 slide along the third sliding chute 16, so that the weights of the two sides are consistent, when a person suddenly leaves the seat plate 10, the corresponding tightening motor 48 slides along the third electric sliding rail 33 to mesh the third gear 22 and the second gear 50, the tightening motor 48 is started to drive the gear shaft 32, the third gear 22, the second gear 50, the pulley shaft 21 and the second pulley 20 to rotate to tighten the second pull wire 19, so that the fixed block 18 slowly rises, so that the safety of the user is protected, and meanwhile, if the pressure sensor 35 detects that the user sits reversely, the moving block 47 slides along the first electric sliding rail 44, so that the position of the user is adjusted.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a children seesaw with protect function, including the dwang and with dwang articulated base, its characterized in that: the first electric slide rail is symmetrically arranged on the rotating rod in the left-right direction, the first electric slide rail is provided with a moving block in a sliding manner, the moving block is fixedly provided with a seat plate, a first sliding groove is formed in the seat plate, a top block is arranged on the first sliding groove in a sliding manner, a first spring is connected between the top block and the bottom wall of the seat plate, the bottom wall of the top block is provided with a through hole, the top wall of the rotating rod is provided with a through hole, the through hole is communicated with the through hole, a second sliding groove is formed in the rotating rod, a detection block is arranged on the second sliding groove in a sliding manner, the detection block is positioned in the center of the second sliding groove when the detection block is started, the rotating rod is symmetrically provided with a switch, a blocking hole positioned on the upper side of the second sliding groove is formed in the rotating rod, the bottom wall of the rotating rod is symmetrically, the upper end of the load carrying plate is fixedly provided with a weight block, the bottom wall of the rotating rod is symmetrically provided with a third sliding groove, the third sliding groove is provided with a suction plate in a sliding manner, a second spring is connected between the suction plate and the end of the third sliding groove, the third sliding groove and the second electric sliding rail are intersected, the rear wall of the rotating rod is provided with an electric rotating shaft in a rotating manner, the electric rotating shaft is fixedly provided with a first wire wheel, a first pull wire is connected between the first wire wheel and the suction plate, the lower end of the rotating rod is symmetrically and fixedly provided with a fixed block, the base is symmetrically provided with a fourth sliding groove, the fourth sliding groove is provided with a push plate in a sliding manner, the push plate is symmetrically and fixedly provided with a vertical rod, the upper end of the base is provided with a blocking port communicated with the outside, the bottom wall of the base is symmetrically provided with a fifth sliding groove, the fifth sliding groove, a screw rod is rotatably arranged in the big gear, a top plate is fixedly arranged at the upper end of the screw rod, the top plate is abutted against the push plate, a pushing motor is arranged on the bottom wall of the base, a motor shaft is connected to the pushing motor in a power mode, a first gear meshed with the large gear is fixedly arranged on the motor shaft, slow descending blocks are symmetrically and fixedly arranged on the base, a torsion spring is arranged on the middle rear wall of each slow descending block, a line shaft is rotatably arranged at the front end of each torsion spring, a second gear is fixedly arranged on the reel shaft, a second reel is fixedly arranged on the reel shaft, a second pull wire is connected between the second reel and the fixed block, a third electric slide rail is arranged in the slow descending block, a tightening motor is arranged on the third electric slide rail in a sliding way, and the tightening motor is connected with a gear shaft in a power mode, and a third gear which can be meshed with the second gear is fixedly arranged on the gear shaft.

2. A child seesaw with protection function as claimed in claim 1, wherein: the upper side of the blocking port is provided with a fourth electric sliding rail, a second sliding block is arranged on the fourth electric sliding rail in a sliding mode, and the second sliding block can control the opening and closing of the blocking port.

3. A child seesaw with protection function as claimed in claim 1, wherein: the symmetry is equipped with the handle on the dwang, be equipped with pressure sensor on hand.

4. A child seesaw with protection function as claimed in claim 1, wherein: and an image sensor is arranged in the rotating rod, and when the image sensor detects that a person is close to the rotating rod, the pushing motor is started.

5. A child seesaw with protection function as claimed in claim 1, wherein: the symmetry is equipped with the gyro wheel in the dwang, first acting as go-between is walked around the gyro wheel.