CN210930514U

CN210930514U - Interactive children's view seat

Info

Publication number: CN210930514U
Application number: CN201921423605.6U
Authority: CN
Inventors: 任启力; 叶洁楠
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-07
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a child landscape facility in the field of landscape components, and provides an interactive child landscape seat, the height of the seat with a cartoon modeling seat back can be adjusted according to the height of a child, and audio can be played when the seat is used; the device comprises a seat positioned on a foundation, a chair back fixedly connected to the rear end of the seat and provided with a cartoon model, a device cavity fixedly arranged in the foundation, a supporting column which is vertically arranged in the device cavity through a seat height adjusting device and fixedly connected below the seat, a sound playing device which is arranged in the device cavity, is triggered at least when the seat height adjusting device operates and is used for playing audio, and an external power supply which supplies power to the sound playing device.

Description

Interactive children's view seat

Technical Field

The utility model relates to a children's view facility in the view component field provides an interdynamic children's view seat, and the seat height that has the cartoon modelling back of the chair can be adjusted according to using children's height, can broadcast the audio frequency during the use.

Background

Child landscape facilities are indispensable components in the field of landscape design, and are often involved in landscape design of outdoor environments such as streets, public activity areas (e.g., parks), and the like. At present, child landscape seats in outdoor environments are all fixed in height, cannot meet requirements of children with various height sections at the same time, are often only available for rest of the children, are single in function, are common in appearance and are limited in attraction to the children.

Disclosure of Invention

The utility model aims at providing a but interactive children's view seat, the seat height that has the cartoon modelling back of the chair can be adjusted according to using children's height, can broadcast the audio frequency during the use.

The utility model aims at realizing through the following technical scheme:

the utility model provides a children's view seat that can interact, is including being located the seat on the basis, still including the firm back of the chair that links to each other and have the cartoon modelling in the seat rear end, sets firmly the device cavity in the basis, sets up in the device cavity through the vertical removal of seat height adjusting device, links to each other the support column below the seat firmly, sets up in the device cavity, triggers when seat height adjusting device operates at least, is used for playing the sound playback devices of audio frequency, the external power supply to the sound playback devices power supply.

The utility model has the advantages that:

when in use:

the axial position of the supporting column in the device cavity is adjusted through the chair surface height adjusting device, namely the height of the chair surface relative to the foundation is adjusted, and the chair can be used. In the using process, the chair surface height adjusting device triggers the sound playing device to play audio when running.

The height of the interactive child landscape seat with the cartoon-shaped seat back can be adjusted according to the height of a child, and audio can be played when the interactive child landscape seat is used.

According to the interactive child landscape seat, the device cavity is a box body formed by a horizontal cavity bottom in the foundation and a cavity wall hermetically connected to the cavity bottom, and a guide hole for guiding the support column to vertically move is concavely arranged at the top of the cavity wall in the device cavity; the chair seat height adjusting device comprises a horizontal supporting plate fixedly connected in the cavity wall; an internal thread with a vertical axis direction is arranged on the supporting plate, and an external thread forming a thread pair with the internal thread is arranged on the supporting column; the supporting column is vertically movably arranged in the device cavity through the thread pair; and the lower end of the support column is fixedly connected with a stopper which protrudes out of the internal thread and is used for cooperating with the support plate to limit the ascending limit position of the support column and cooperating with the cavity bottom to limit the descending limit position of the support column.

In the interactive child landscape seat, the sound playing device comprises a contact type vibration sensor fixedly connected to the cavity wall, a microcontroller arranged on the cavity wall and electrically connected with the contact type vibration sensor, a loudspeaker electrically connected with the microcontroller, and a spring piece, wherein one end of the spring piece is fixedly connected with the mechanical receiving part of the contact type vibration sensor, and the other end of the spring piece is elastically abutted to the spiral surface of the external thread; an external power supply supplies power to the microcontroller through an external power supply port arranged on the cavity wall; the mobile phone APP signal processing device further comprises a trigger panel which is electrically connected with the micro controller and triggers the micro controller after receiving the mobile phone APP signal through a built-in wireless signal receiving device.

In the interactive child landscape seat, the cartoon shape of the seat back is a duck with spread wings, and the two wings of the duck are used for hanging hands of carry-on articles.

In the interactive child landscape seat, the cartoon shape of the seat back is a jumping dolphin, and two fins of the dolphin are used for hanging hands of carry-on articles.

Drawings

FIG. 1 is a schematic diagram of an interactive child landscape seat;

fig. 2 is a schematic structural diagram of a sound playing device;

fig. 3 is a flow chart of the operation of the sound player.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to fig. 1 and 2, an interdynamic child landscape seat comprises a seat 3 on a base 1, a seat back 2 fixedly connected to the rear end of the seat 3 and having a cartoon shape, a device cavity 5 fixedly arranged in the base 1, a support column 4 vertically movably arranged in the device cavity 5 and fixedly connected to the lower surface 3 of the seat through a seat height adjusting device, a sound playing device 8 arranged in the device cavity 5 and at least triggered when the seat height adjusting device operates and used for playing audio, and an external power supply (not shown in the figure) for supplying power to the sound playing device 8.

When the device is specifically arranged, the top of the foundation 1 is flush with the bottom surface.

The device cavity 5 is a box body which is composed of a horizontal cavity bottom 51 positioned in the foundation 1 and a cavity wall 52 connected to the cavity bottom 51 in a sealing mode, the cavity wall 52 is cylindrical, a guide hole 53 used for guiding the support column 4 in the device cavity 5 in a vertical moving mode is concavely arranged at the top of the cavity wall 52, the axis of the guide hole 53 is collinear with the axis of the cavity wall 52, and when the interactive child landscape seat is used, lateral force is applied to the support column 4 to enable the support column 4 to shake excessively. The upper opening of the guiding hole 53 is positioned above the top surface of the base to prevent impurities, dust and rainwater from entering the device cavity 5.

The chair seat height adjusting device comprises a horizontal supporting plate 6 fixedly connected in the cavity wall 52; an internal thread 61 with a vertical axis direction is arranged on the support plate 6, the optical axis 41 is arranged at the upper part of the support column 4, and after the assembly, the optical axis 41 is movably arranged in the guide hole 53. An external thread 7 forming a thread pair with the internal thread 61 is arranged at the lower part of the support column 4; through the screw thread pair, the support column 4 is vertically movably arranged in the device cavity 5.

At the lower end of the support column 4, a stop 10 is fixedly connected, which projects through the internal thread 61 and which cooperates with the support plate 6 to define an upward limit position of the support column 4 and with the chamber bottom 51 to define a downward limit position of the support column 4. The stopper 10 may be a flange structure fixedly connected to the bottom end of the supporting column 4 coaxially with the supporting column 4, or a rod member fixedly connected to the bottom end of the supporting column 4 along the radial direction of the supporting column 4, and the stopper 10 is made of the rod member in order to reduce the manufacturing cost.

The sound playing device 8 is not only triggered when the seat height adjusting device operates, but also can be triggered after receiving an APP signal of a mobile phone, and comprises a contact type vibration sensor 82 fixedly connected to the cavity wall 52, a micro controller 83 arranged on the cavity wall 52 and electrically connected with the contact type vibration sensor 82, a loudspeaker 85 electrically connected with the micro controller 83, and a spring sheet 81, one end of which is fixedly connected with a mechanical receiving part (not shown in the figure) of the contact type vibration sensor 82, and the other end of which is elastically abutted against the spiral surface of the external thread 7; the external power supply supplies power to the microcontroller 83 through an external power supply port 9 provided in the chamber wall 52. In specific implementation, the spring plate 81 has elastic deformation and always maintains the interaction force between the spring plate 81 and the helicoid of the external thread 7.

The sound playing device 8 further includes a trigger panel 84 electrically connected to the micro-controller 83 for triggering the micro-controller 83 after receiving the APP signal from the mobile phone through a built-in wireless signal receiving device (not shown).

Referring to fig. 3 again, the action flow of triggering the sound playing device 8 to play the audio when the seat height adjusting device is operated is as follows: the supporting column 4 rotates, the spring piece 81 generates mechanical vibration when sliding on the spiral surface of the external thread 7, the contact type vibration sensor 82 receives the mechanical vibration information of the spring piece 81 and converts the mechanical vibration information into electrical information, the electrical information is transmitted to and triggers the microcontroller 83, and the microcontroller 83 generates an execution signal and sends out audio through the loudspeaker 85. The trigger action flow after the sound playing device 8 receives the mobile phone APP signal is as follows: the trigger panel 84 receives the mobile phone APP signal loaded with the content to be played, converts the mobile phone APP signal into electrical information, and transmits the electrical information to and triggers the microcontroller 83, and the microcontroller 83 generates an execution signal to send out audio through the speaker 85. Meanwhile, the manager can adjust and update the set playing tracks through the trigger panel 84.

The sound playing device 8 is a delayed sound playing device, and after the touch vibration sensor 82 or the trigger panel 84 triggers the micro controller 83, the sound playing device 8 will continue playing a piece of audio content.

The cartoon model of the chair back 3 is a duck with spread wings, and two wings of the duck are used for hooking hand hooks 21 of personal belongings.

The cartoon model of the chair back 3 is a jumping dolphin, and two fins of the dolphin are used for hooking hands 21 of personal belongings.

In the scheme, the cartoon model of the chair back 3 is taken as a duck with spread wings.

When in use:

the chair surface is rotated, the supporting column moves up and down in the device cavity, the height of the chair surface relative to the base is adjusted, and the personal belongings are hooked on the hanging hands, so that the chair can be used. In the use, the seat height adjusting device triggers sound play device broadcast audio frequency during the operation, or the user triggers sound play device broadcast audio frequency through cell-phone APP.

The utility model has the advantages that:

Claims

1. The interactive child landscape seat comprises a seat positioned on a foundation, and is characterized by further comprising a seat back fixedly connected to the rear end of the seat back and provided with a cartoon shape, a device cavity fixedly arranged in the foundation, a support column which is vertically arranged in the device cavity through a seat height adjusting device and fixedly connected below the seat, a sound playing device which is arranged in the device cavity, at least triggered when the seat height adjusting device operates and used for playing audio, and an external power supply for supplying power to the sound playing device.

2. The interactive child landscape seat according to claim 1, wherein the device cavity is a box body consisting of a cavity bottom which is horizontal in the foundation and a cavity wall which is hermetically connected to the cavity bottom, and a guide hole for guiding the support column to move vertically is concavely arranged on the top of the cavity wall in the device cavity; the chair seat height adjusting device comprises a horizontal supporting plate fixedly connected in the cavity wall; an internal thread with a vertical axis direction is arranged on the supporting plate, and an external thread forming a thread pair with the internal thread is arranged on the supporting column; the supporting column is vertically movably arranged in the device cavity through the thread pair; and the lower end of the support column is fixedly connected with a stopper which protrudes out of the internal thread and is used for cooperating with the support plate to limit the ascending limit position of the support column and cooperating with the cavity bottom to limit the descending limit position of the support column.

3. The interactive children landscape chair according to claim 1 or 2, wherein the sound playing device comprises a contact type vibration sensor fixedly connected to the wall of the cavity, a micro controller arranged on the wall of the cavity and electrically connected with the contact type vibration sensor, a loudspeaker electrically connected with the micro controller, and a spring piece with one end fixedly connected with the mechanical receiving part of the contact type vibration sensor and the other end elastically abutted against the spiral surface of the external thread; an external power supply supplies power to the microcontroller through an external power supply port arranged on the cavity wall; the mobile phone APP signal processing device further comprises a trigger panel which is electrically connected with the micro controller and triggers the micro controller after receiving the mobile phone APP signal through a built-in wireless signal receiving device.

4. An interactive children's landscape chair according to claim 1, wherein the cartoon figure of the chair back is a duck with wings, and the two wings of the duck are used for hanging hands of personal belongings.

5. An interactive children's landscape chair according to claim 1, wherein the cartoon figure of the back of the chair is a jumping dolphin, the fins of which are used to hook the hand of the belongings.