Children's park safety protection equipment convenient to assemble

Abstract

The child playground safety protection equipment convenient to assemble comprises a base, a climbing entertainment mechanism is arranged at the upper end of the base, and a rectangular through groove is horizontally formed in the right side of the base; the limiting mechanism comprises a motor installed at the inner bottom of the rectangular through groove, an output shaft of the motor is fixedly connected with a bidirectional threaded rod, the other end of the bidirectional threaded rod is rotationally connected with the inner wall of the rear side of the rectangular through groove, and the two threaded ends of the bidirectional threaded rod are both in threaded connection with first connecting blocks; the two first connecting blocks are slidably connected with the inner wall of the rectangular through groove. Aiming at the assembly problem, the equipment is provided with a limiting mechanism which is simple and rapid to install, limiting operation can be automatically completed through a motor, the workload is effectively reduced, meanwhile, a movable buffering mechanism is arranged, carrying operation is facilitated through a plurality of rolling wheels, displacement of the rolling wheels can be limited in cooperation with an air cushion shaped like a Chinese character'hui ', and the buffering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of children's park protection, in particular to a children's park safety protection device which is easy to assemble. Background Art

[0002] There are many entertainment facilities for children in the children's playground. It is a place for children to play happily. In order to prevent children from getting injured during play, essential safety protection equipment is usually installed in the children's playground.

[0003] When the existing easy-to-assemble children's playground safety protection equipment is used, multiple buffer mechanisms are usually installed next to the climbing equipment to prevent children from falling and getting injured while climbing. However, in actual use, we found that these buffer mechanisms are often installed around the climbing equipment by bolts, which makes the overall assembly more cumbersome and requires manual handling before installing the buffer mechanism, which greatly increases the workload of the staff. Therefore, how to solve these problems is what we need to consider. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a safety protection device for children's playgrounds which is easy to assemble. In view of the assembly problem, a limit mechanism which is simple and quick to install is provided, and the limit operation can be automatically completed by a motor, which effectively reduces the workload. At the same time, a mobile buffer mechanism is provided, and the handling operation is facilitated by a plurality of rollers. The return air cushion can limit the displacement of the rollers and increase the buffering effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A safety protection device for a children's playground that is easy to assemble, comprises a base, a climbing entertainment mechanism is arranged at the upper end of the base, a rectangular through slot is horizontally opened on the right side of the base; a limiting mechanism, the limiting mechanism comprises a motor installed at the bottom of the rectangular through slot, a bidirectional threaded rod is fixedly connected to the output shaft of the motor, the other end of the bidirectional threaded rod is rotatably connected to the rear inner wall of the rectangular through slot, first connecting blocks are threadedly connected to the two threaded ends of the bidirectional threaded rod, two first connecting blocks are slidably connected to the inner wall of the rectangular through slot, and two limiting columns are fixedly connected to the opposite sides of the two first connecting blocks; a movable buffer mechanism, the movable buffer mechanism has an impact buffering effect and is easy to move.

[0007] Preferably, the mobile buffer mechanism includes two support platforms respectively arranged on the left and right sides of the base, buffer pads are installed on the upper ends of the two support platforms, rectangular inner grooves are vertically opened at the lower ends of the two support platforms, four rollers are installed on the inner tops of the two rectangular inner grooves, and circular air cushions are installed on the lower ends of the two support platforms.

[0008] Preferably, the facing sides of the two support platforms are fixedly connected with first connecting strips, and the front and rear sides of the two first connecting strips are horizontally provided with circular inner grooves.

[0009] Preferably, the two first connecting strips are matched with the rectangular through grooves, and each of the limiting columns is matched with the corresponding circular inner groove.

[0010] Preferably, each of the return-shaped air cushions cooperates with a corresponding roller.

[0011] Preferably, the motor is a servo motor capable of changing the direction of rotation, and the thread directions of the two threaded ends of the bidirectional threaded rod are opposite.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A limit mechanism is set up, and the motor drives two pairs of limit columns to limit the corresponding first connecting strips respectively, so that the mobile buffer mechanism and the base are installed. The whole installation process is simple and fast, which effectively reduces the workload of the staff.

[0014] 2. A mobile buffer mechanism is set up, which can drive the corresponding support platform to move through multiple rollers, making it convenient for staff to carry it. The return air cushion can limit the displacement of the roller and increase a certain buffer effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a children's playground safety protection device that is easy to assemble proposed by the utility model;

[0016] Figure 2 for Figure 1 A cross-sectional view after removing the mobile buffer mechanism;

[0017] Figure 3 It is a structural schematic diagram of the limiting mechanism;

[0018] Figure 4 It is a structural schematic diagram of the mobile buffer mechanism.

[0019] In the figure: 1 base, 2 climbing entertainment mechanism, 3 rectangular through groove, 4 motor, 5 bidirectional threaded rod, 6 first connecting block, 7 limit column, 8 support platform, 9 buffer pad, 10 rectangular inner groove, 11 roller, 12 first connecting strip, 13 circular inner groove, 14 circular air cushion. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 , a safety protection device for a children's playground that is easy to assemble, comprising a base 1, a climbing entertainment mechanism 2 is arranged on the upper end of the base 1, the climbing entertainment mechanism 2 is mainly composed of two supporting columns and a plurality of connecting columns between the two supporting columns, and can be used for children to climb and entertain, and a rectangular through groove 3 is horizontally opened on the right side of the base 1;

[0022] Among them, it also includes a limiting mechanism, which includes a motor 4 installed at the bottom of the rectangular through slot 3, the motor 4 is a servo motor that can change the rotation direction, a bidirectional threaded rod 5 is fixedly connected to the output shaft of the motor 4, the two threaded ends of the bidirectional threaded rod 5 have opposite thread directions, the other end of the bidirectional threaded rod 5 is rotatably connected to the rear inner wall of the rectangular through slot 3, the two threaded ends of the bidirectional threaded rod 5 are threadedly connected to the first connecting block 6, the two first connecting blocks 6 are slidably connected to the inner wall of the rectangular through slot 3, and the opposite sides of the two first connecting blocks 6 are fixedly connected to two limiting columns 7;

[0023] Among them, it also includes a mobile buffer mechanism, which has an impact buffering effect and is easy to move. The mobile buffer mechanism includes two support platforms 8 respectively arranged on the left and right sides of the base 1. The upper ends of the two support platforms 8 are equipped with buffer pads 9. The buffer pads 9 are used to prevent children from falling and getting injured during play. The lower ends of the two support platforms 8 are vertically provided with rectangular inner grooves 10. The inner tops of the two rectangular inner grooves 10 are equipped with four rollers 11. The opposite sides of the two support platforms 8 are fixedly connected with first connecting strips 12. The two first connecting strips 12 cooperate with the rectangular through grooves 3. The two first connecting strips 12 can be respectively Inserted into the rectangular through groove 3 to complete the initial positioning, the front and rear sides of the two first connecting strips 12 are horizontally opened with circular inner grooves 13, each limiting column 7 cooperates with the corresponding circular inner groove 13, and the two pairs of limiting columns 7 can be respectively inserted into the corresponding circular inner grooves 13 to complete the limitation of the two support platforms 8. The lower ends of the two support platforms 8 are equipped with return air cushions 14, and each return air cushion 14 cooperates with the corresponding roller 11. The return air cushion 14 can be inflated to lift the support platform 8 and the corresponding roller 11, thereby achieving the effect of limiting the displacement of the roller 11, and also increasing a certain buffering effect.

[0024] In the utility model, when in use, first ensure that the two return-shaped air cushions 14 are in an uninflated state, push the support platform 8 on the left side to the left side of the base 1 through the multiple rollers 11 at its lower end, and insert the corresponding first connecting strip 12 into the rectangular through groove 3, so that the right side of the support platform 8 is in contact with the left side of the base 1. Similarly, move the support platform 8 on the right side to the right side of the base 1 and insert the first connecting strip 12 on it into the rectangular through groove 3. At this time, turn on the motor 4 to drive the two-way threaded rod 5 to rotate, drive the two first connecting blocks 6 to move toward each other, thereby driving the four limiting columns 7 to move. During the movement, each limiting column 7 will be inserted into the corresponding circular inner groove 13, thus completing the installation of the mobile buffer mechanism and the base 1. After the installation is completed, use the inflation device to inflate the two return-shaped air cushions 14 at the same time until the two return-shaped air cushions 14 lift the corresponding rollers 11 respectively, so that the displacement of multiple rollers 11 can be limited, and the buffering effect is improved to a certain extent. The entire assembly process is simple and fast, and the workload of the staff during assembly is effectively reduced.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A children's playground safety protection equipment that is easy to assemble, characterized in that: include: A base (1), wherein a climbing entertainment mechanism (2) is provided at the upper end of the base (1), and a rectangular through groove (3) is horizontally opened on the right side of the base (1); A limiting mechanism, the limiting mechanism comprising a motor (4) mounted on the bottom of the rectangular through slot (3), a bidirectional threaded rod (5) fixedly connected to the output shaft of the motor (4), the other end of the bidirectional threaded rod (5) being rotatably connected to the rear inner wall of the rectangular through slot (3), first connecting blocks (6) being threadedly connected to the two threaded ends of the bidirectional threaded rod (5), the two first connecting blocks (6) being slidably connected to the inner wall of the rectangular through slot (3), and two limiting columns (7) being fixedly connected to the opposite sides of the two first connecting blocks (6); The mobile buffer mechanism has an impact buffering function and is easy to move.

2. The easy-to-assemble children's playground safety protection equipment according to claim 1 is characterized in that: The mobile buffer mechanism comprises two support platforms (8) respectively arranged on the left and right sides of the base (1), the upper ends of the two support platforms (8) are both equipped with buffer pads (9), the lower ends of the two support platforms (8) are both vertically provided with rectangular inner grooves (10), the inner tops of the two rectangular inner grooves (10) are both equipped with four rollers (11), and the lower ends of the two support platforms (8) are both equipped with return air cushions (14).

3. The easy-to-assemble children's playground safety protection equipment according to claim 2 is characterized in that: The facing sides of the two support platforms (8) are both fixedly connected with a first connecting strip (12), and the front and rear sides of the two first connecting strips (12) are both horizontally provided with a circular inner groove (13).

4. The easy-to-assemble children's playground safety protection equipment according to claim 3 is characterized in that: The two first connecting strips (12) are matched with the rectangular through groove (3), and each of the limiting columns (7) is matched with the corresponding circular inner groove (13).

5. The easy-to-assemble children's playground safety protection equipment according to claim 2, characterized in that: Each of the return-shaped air cushions (14) cooperates with a corresponding roller (11).

6. The easy-to-assemble children's playground safety protection equipment according to claim 1, characterized in that: The motor (4) is a servo motor capable of changing the direction of rotation, and the thread directions of the two threaded ends of the bidirectional threaded rod (5) are opposite.

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