CN210448069U

CN210448069U - Safe seesaw

Info

Publication number: CN210448069U
Application number: CN201920884314.0U
Authority: CN
Inventors: 吴兴余
Original assignee: Longquan Hongman E Commerce Co Ltd
Current assignee: SICHUAN HONG HAIER AMUSEMENT EQUIPMENT Co.,Ltd.
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-05
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to an amusement equipment technical field just discloses a safe seesaw, the on-line screen storage device comprises a base, the front of base is equipped with the hole, the top swing joint of base has the plate body, the hole has been seted up at the middle part of plate body, just the base passes through removable pin swing joint with the plate body, the equal movable mounting in both sides of plate body has anti-skidding seat, one side fixed mounting of anti-skidding seat has bracing piece one, the terminal fixedly connected with contact of bracing piece one, the equal fixedly connected with spring one in both sides of plate body inner chamber bottom, the other end of spring one and the bottom fixed connection of anti-skidding seat. This safe seesaw through the cooperation of commentaries on classics ball and antiskid seat, can make the position rebound of bracing piece two, how the bracing piece four of plate body opposite side rotates, and the contact on bracing piece two and the bracing piece four can not bump, has guaranteed that the motor of plate body opposite side is in the outage state.

Description

Safe seesaw

Technical Field

The utility model relates to an amusement equipment technical field specifically is a safe seesaw.

Background

The seesaw is a child toy participated in by a plurality of persons, one person sits at one end of the seesaw and goes up and down alone, the principle of the seesaw is a lever principle, the pressure of the person on the seesaw is power and resistance, and the distance from the person to a fixed point of the seesaw is a power arm and a resistance arm respectively. The gravity acceleration causes the upper and lower, the gravity acceleration of the higher is larger than that of the lower, so the higher descends, and the lower tilts up under the action of the lever principle, and the process is repeated.

The teeterboard is a play child play device which can be played only by matching, and the two children need to be well matched during playing, so the play device is not suitable for the children under the age of 5 years old if no adult accompanies the play device, because the children do not know the feeling of looking after the other side, do not want to play and go down, and do not manage the situation of the other side, accidents are easy to happen, sometimes the children are more peaceful, and in the playing process, the children intentionally get down from the teeterboard to frighten the other side, and the accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safe seesaw possesses the seesaw falling speed that slows down, and the prevention leaves without authorization because of a child on the seesaw at the amusement in-process, and another child who stays on the seesaw has solved the problem of proposing among the above-mentioned background art because of the advantage that the seesaw falls rapidly and takes place accident.

The utility model provides a following technical scheme: a safety seesaw comprises a base, wherein a hole is formed in the front of the base, a plate body is movably connected to the top of the base, the middle of the plate body is provided with the hole, the base is movably connected with the plate body through a movable pin, anti-skidding seats are movably installed on two sides of the plate body, a first support rod is fixedly installed on one side of each anti-skidding seat, a contact is fixedly connected to the tail end of each support rod, a first spring is fixedly connected to two sides of the bottom of an inner cavity of the plate body, the other end of the first spring is fixedly connected with the bottom of the anti-skidding seats, rotating balls are movably connected to two sides of the front of the inner cavity of the plate body, a straight rod is arranged on one side of each rotating ball, a contact is arranged on the top of the straight rod, the straight rod is located below the first support rod, a second support, the two sides of the top of the inner cavity of the plate body are fixedly connected with a third support rod, the bottom of the third support rod is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a wood plate, the two sides of the top of the inner cavity of the plate body are fixedly connected with a third support rod, the middle part of the third support rod is provided with a hole, the bottom of the third support rod is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a wood plate, the wood plate is movably connected with the bottom of the plate body, the middle part of the wood plate is fixedly connected with a rope, the rope penetrates through the hole on the third support rod, the two sides of the front side of the inner cavity of the plate body are fixedly connected with a motor, the output end of the motor is fixedly connected with a disc, the outer ring of, the bottom of the connecting ball is movably connected with a support rod four, the tail end of the support rod four is fixedly connected with a contact, and two sides of the top of the plate body are fixedly connected with handrails.

Preferably, the top of the anti-skid seat is provided with an anti-skid layer, and the top of the anti-skid seat extends out of the plate body.

Preferably, the first spring is in a normal state, and the second spring is in a compressed state.

Preferably, the second support rod is in a horizontal state, the contact at the two tail ends of the second support rod on the left side of the plate body is located on the left side of the fourth support rod on the right side of the plate body, and the contact at the two tail ends of the second support rod on the right side of the plate body is located on the right side of the fourth support rod on the left side of the plate body.

Preferably, two sides of the top of the wood board are fixedly connected with a second spring respectively.

Preferably, the range of motion of the support rod four is 0 degree to 180 degrees.

Preferably, the rope is in a taut state in an initial state.

With current seesaw contrast, the utility model discloses possess following beneficial effect:

1. this safe seesaw through the cooperation of commentaries on classics ball and antiskid seat, can make the position rebound of bracing piece two, how the bracing piece four of plate body opposite side rotates, and the contact on bracing piece two and the bracing piece four can not bump, has guaranteed that the motor of plate body opposite side is in the outage state.

2. This safe seesaw through receiving and releasing of rope, can make spring two be in compression and the state of stretching out, and spring two can slow down the falling speed of seesaw when being in the extension state, and the child on the protection seesaw can not leave because of another child suddenly, and the seesaw falling speed is too fast and accident takes place

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a schematic diagram of the present invention showing a partially enlarged structure.

In the figure: 1. a base; 2. a plate body; 3. a movable pin; 4. an anti-slip seat; 5. a contact; 6. a first spring; 7. rotating the ball; 8. a straight rod; 9. a third supporting rod; 10. a first supporting rod; 11. a second spring; 12. a rope; 13. a motor; 14. a disc; 15. a connecting ball; 16. a wood board; 17. a handrail; 18. a fourth supporting rod; 19. and a second supporting rod.

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. 1-3, a safety seesaw comprises a base 1, a hole is formed on the front surface of the base 1, a plate body 2 is movably connected to the top of the base 1, a hole is formed in the middle of the plate body 2, the base 1 and the plate body 2 are movably connected through a movable pin 3, anti-slip seats 4 are movably mounted on both sides of the plate body 2, a first support rod 10 is fixedly mounted on one side of each anti-slip seat 4, a contact 5 is fixedly connected to the end of the first support rod 10, a first spring 6 is fixedly connected to both sides of the bottom of an inner cavity of the plate body 2, the other end of the first spring 6 is fixedly connected to the bottom of the anti-slip seat 4, a rotating ball 7 is movably connected to both sides of the front surface of the inner cavity of the plate body 2, a straight rod 8 is arranged on one side of the rotating ball 7, the contact 5 is arranged on the top of the straight rod 8, the straight, the two sides of the top of the inner cavity of the plate body 2 are fixedly connected with a third support rod 9, the bottom of the third support rod 9 is fixedly connected with a second spring 11, the other end of the second spring 11 is fixedly connected with a wood plate 16, the two sides of the top of the inner cavity of the plate body 2 are fixedly connected with another third support rod 9, the middle of the other third support rod 9 is provided with a hole, the bottom of the other third support rod 9 is fixedly connected with another second spring 11, the other end of the other second spring 11 is fixedly connected with a wood plate 16, the wood plate 16 is movably connected with the bottom of the plate body 2, the middle of the wood plate 16 is fixedly connected with a rope 12, the rope 12 passes through the hole on the other third support rod 9, the two sides of the front of the inner cavity of the plate body 2 are fixedly connected with a motor 13, the output end of the motor 13 is fixedly, the bottom of the connecting ball 15 is movably connected with a supporting rod four 18, the tail end of the supporting rod four 18 is fixedly connected with a contact 5, and two sides of the top of the plate body 2 are fixedly connected with handrails 17.

The top of the anti-skid seat 4 is provided with an anti-skid layer, the top of the anti-skid seat 4 extends out of the plate body 2, the top of the plate body 2 extends out of the top of the anti-skid seat 4, and the position of the first support rod 10 can be changed when the anti-skid seat 4 is under pressure.

The first spring 6 is in a normal state, the second spring 11 is in a compressed state, the first spring 6 can be compressed, and the second spring 11 can be ejected out of the plate body 2 when the rope 12 extends through the second spring 11 in the compressed state.

The second support rod 19 is in a horizontal state, the contact 5 at the end of the second support rod 19 on the left side of the plate body 2 is located on the left side of the fourth support rod 18 on the right side of the plate body 2, and the contact 5 at the end of the second support rod 19 on the right side of the plate body 2 is located on the right side of the fourth support rod 18 on the left side of the plate body 2.

Wherein, two sides of the top of the wood plate 16 are fixedly connected with a second spring 11 respectively.

Wherein, the movable range of the support rod four 18 is 0 degree to 180 degrees.

Wherein, the rope 12 is in a tense state in the initial state, which is convenient for pulling the wood board 16, so that the second spring 11 is in a compressed state.

The working principle is as follows: when the seesaw is used, a child sits on the antiskid seat 4, holds the handrails 17 with two hands, the antiskid seat 4 extrudes the first spring 6 under the action of pressure, the first support rod 10 moves downwards, the contact 5 on the first support rod 10 is contacted with the contact 5 on the straight rod 8 and extrudes the straight rod 8, the rotary ball 7 rotates, the second support rod 19 moves upwards, the fourth support rod 18 swings left and right in the process of using the seesaw, but the contact at the four tail ends of the support rods cannot be contacted with the contact on the second support rod 19 on the other side of the plate body 2, the seesaw is in a normal state, when the child on one side of the seesaw leaves the seesaw, the first spring 6 on the side of the seesaw returns to the original position, the contact 5 on the first support rod 10 is separated from the contact on the straight rod 8, the second support rod 19 returns to the original position, the second support rod 19 is in a horizontal state, and the fourth support rod 18 on the other side of, the contact 5 at the tail end of the support rod four 18 collides with the contact on the support rod two 19, the motor 13 is in a power-on state, the motor 13 rotates, the disc 14 rotates, the rope 12 wound on the disc 14 is loosened, the spring two 11 is in an extension state, the wood board 16 contacts the ground, the falling speed of the seesaw is reduced, when the contact 5 at the tail end of the support rod four 18 is separated from the contact on the support rod two 19, the motor 13 rotates reversely, the rope 12 contracts, and the wood board 16 returns to an initial position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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 safe seesaw, includes base (1), its characterized in that: the front of the base (1) is provided with a hole, the top of the base (1) is movably connected with a plate body (2), the middle of the plate body (2) is provided with the hole, the base (1) and the plate body (2) are movably connected through a movable pin (3), both sides of the plate body (2) are movably provided with an anti-skidding seat (4), one side of the anti-skidding seat (4) is fixedly provided with a first supporting rod (10), the tail end of the first supporting rod (10) is fixedly connected with a contact (5), both sides of the bottom of an inner cavity of the plate body (2) are fixedly connected with a first spring (6), the other end of the first spring (6) is fixedly connected with the bottom of the anti-skidding seat (4), both sides of the front of the inner cavity of the plate body (2) are movably connected with a rotating ball (7), one side of the rotating ball (7) is provided with a straight rod (8, the straight rod (8) is positioned below the first supporting rod (10), the other side of the rotating ball (7) is fixedly connected with a second supporting rod (19), the tail end of the second supporting rod (19) is fixedly connected with the contact (5), the two sides of the top of the inner cavity of the plate body (2) are fixedly connected with a third supporting rod (9), the bottom of the third supporting rod (9) is fixedly connected with a second spring (11), the other end of the second spring (11) is fixedly connected with a wood board (16), the two sides of the top of the inner cavity of the plate body (2) are fixedly connected with the third supporting rod (9), the middle part of the third supporting rod (9) is provided with a hole, the bottom of the third supporting rod (9) is fixedly connected with a second spring (11), the other end of the second spring (11) is fixedly connected with the wood board (16), and the wood board (16) is movably connected, the middle part fixedly connected with rope (12) of plank (16), hole on another bracing piece three (9) is passed in rope (12), the equal fixedly connected with motor (13) in positive both sides of plate body (2) inner chamber, output fixedly connected with disc (14) of motor (13), the outer lane of disc (14) is seted up flutedly, the outer lane winding of disc (14) has rope (12), the equal swing joint in top both sides of plate body (2) inner chamber has connecting ball (15), the bottom swing joint of connecting ball (15) has bracing piece four (18), terminal fixedly connected with contact (5) of bracing piece four (18), the equal fixedly connected with handrail (17) in top both sides of plate body (2).

2. A safety seesaw as claimed in claim 1, wherein: the anti-skidding plate is characterized in that an anti-skidding layer is arranged at the top of the anti-skidding seat (4), and the top of the anti-skidding seat (4) extends out of the plate body (2).

3. A safety seesaw as claimed in claim 1, wherein: the first spring (6) is in a normal state, and the second spring (11) is in a compressed state.

4. A safety seesaw as claimed in claim 1, wherein: the support rod II (19) is in a horizontal state, the contact (5) at the tail end of the support rod II (19) on the left side of the plate body (2) is located on the left side of the support rod IV (18) on the right side of the plate body (2), and the contact (5) at the tail end of the support rod II (19) on the right side of the plate body (2) is located on the right side of the support rod IV (18) on the left side of the plate body (2).

5. A safety seesaw as claimed in claim 1, wherein: and two sides of the top of the wood board (16) are respectively and fixedly connected with a second spring (11).

6. A safety seesaw as claimed in claim 1, wherein: the range of motion of the support bar four (18) is 0 to 180 degrees.

7. A safety seesaw as claimed in claim 1, wherein: the rope (12) is in a taut state in an initial state.