CN-224217164-U - Folding child investigation device

CN224217164UCN 224217164 UCN224217164 UCN 224217164UCN-224217164-U

Abstract

The utility model relates to the technical field of urban and rural planning early-stage investigation and research, and discloses a folding child investigation and research device which comprises a plurality of connecting plates, wherein a plurality of holes are formed in each connecting plate, one side of each connecting plate is provided with a plurality of connecting blocks, the outer wall of each connecting block is fixedly connected with a cylindrical wood strip, the cylindrical wood strips are slidably connected to the inner walls of the holes, the top of each connecting block is fixedly connected with a counter, one side of each connecting block is fixedly connected with a buckle switch, the other side of each connecting block is fixedly connected with a voice guide switch, and the inside of the other side of each connecting block is provided with an acoustic outlet. According to the utility model, planning space is provided for participants of different age groups through four sides of the outer side wall of the equipment, then the information is known by displaying information on one side of the connecting block or voice of the sound outlet, and compared with the traditional equipment, the cylindrical batten is inserted into the inner wall of the hole, so that the investigation for children is enhanced.

Inventors

ZHAO YIMING
HOU XIN
Yumiti River. Tohuti
Du Qianxi
LI CHENYANG
JIANG ZHAOXIN
LIU HAO
FU LINFEI

Assignees

天津大学

Dates

Publication Date: 20260508
Application Date: 20250326

Claims (7)

1. A folding child investigation device comprises a plurality of connecting plates (1), and is characterized in that a plurality of holes (2) are formed in each connecting plate (1), a plurality of connecting blocks (9) are formed in one side of each connecting plate (1), cylindrical battens (12) are fixedly connected to the outer walls of the connecting blocks (9), the cylindrical battens (12) are slidably connected to the inner walls of the holes (2), counters (11) are fixedly connected to the tops of the connecting blocks (9), buckle switches (10) are fixedly connected to one side of each connecting block (9), voice guide switches (14) are fixedly connected to the other side of each connecting block (9), sound outlets (13) are formed in the other side of each connecting block (9), buckle base diagrams (5) are fixedly connected to the outer walls of the connecting blocks (9), and buckle characters (16) are fixedly connected to the outer walls of the other connecting blocks (9).
2. The foldable child investigation device according to claim 1, wherein each connecting plate (1) is provided with a frame (3) on the outer wall, a plurality of spring hinges are fixedly connected between two adjacent frames (3), and the spring hinges are used for enabling the connecting plates (1) and the frames (3) to rotate.
3. The foldable child investigation device according to claim 2, wherein each connecting plate (1) and the outer wall of the frame (3) are rectangular structures, and a plurality of connecting plates (1) can be combined into a cube.
4. The foldable child investigation device according to claim 3, wherein a rotating bar (15) is rotatably connected to two sides of the inner wall of each frame (3), and one end of the rotating bar (15) is fixedly connected to two sides of the connecting plate (1).
5. The foldable children's investigation device of claim 4, wherein a plurality of hinges (8) are fixedly connected to one side of the frame (3), and the hinges (8) are distributed in a rectangular array on one side of the frame (3).
6. The foldable children investigation device of claim 5, wherein one side of each hinge (8) is fixedly connected with a supporting wood rod (4), and the outer wall of each supporting wood rod (4) is of a rectangular structure.
7. The foldable children's investigation device of claim 6, wherein each support wooden pole (4) one side all fixedly connected with tenon (6), two adjacent tenon (6) outer walls are provided with connection snap ring (7).

Description

Folding child investigation device Technical Field The utility model relates to the technical field of urban and rural planning early-stage investigation, in particular to a folding child investigation device. Background The urban design and urban updating for children are gradually increased, and collecting the opinion of the children becomes an important link of urban planning construction. The existing devices for urban planning and research are mostly prone to literal, the cultural knowledge level of children is limited, and the problems of spatial topological relation of the research land cannot be given exact answers. In addition, some of the problems are too cumbersome for them, and the answer will is not strong enough, so a folding child investigation device is proposed to solve the problems. Disclosure of utility model In order to make up for the defects, the utility model provides a folding child investigation device, which aims to improve the problem that the cultural knowledge level of children is limited and the problem that the spatial topological relation problem of an investigation plot cannot be answered exactly. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a folding children investigation device, includes a plurality of connecting plates, every a plurality of holes have been seted up to the connecting plate inside, every connecting plate one side all is provided with a plurality of connecting blocks, every equal fixedly connected with cylinder stuff of connecting block outer wall, cylinder stuff sliding connection is in the inner wall of hole, every equal fixedly connected with counter in connecting block top, every equal fixedly connected with buckle switch in connecting block one side, every equal fixedly connected with voice guidance switch in connecting block opposite side, every sound outlet has all been seted up to the connecting block opposite side inside, part connecting block outer wall fixedly connected with buckle base map, the rest connecting block outer wall fixedly connected with buckle characters. As a further description of the above technical solution: Every the connecting plate outer wall all is provided with the frame, adjacent two fixedly connected with a plurality of spring hinges between the frame, spring hinge is used for making connecting plate and frame produce rotatoryly. As a further description of the above technical solution: Each connecting plate and the outer wall of the frame are rectangular structures, and a plurality of connecting plates can be combined into a cube. As a further description of the above technical solution: Each frame inner wall both sides all rotate and are connected with the commentaries on classics strip, commentaries on classics strip one end fixed connection is in the both sides of connecting plate. As a further description of the above technical solution: The hinge comprises a frame, wherein a plurality of hinges are fixedly connected to one side of the frame, and the hinges are distributed on one side of the frame in a rectangular array. As a further description of the above technical solution: Every hinge one side all fixedly connected with supports the wood pole, it is rectangular structure to support the wood pole outer wall. As a further description of the above technical solution: each wood supporting rod is fixedly connected with a tenon on one side, and connecting clamping rings are arranged on the outer walls of two adjacent tenons. The utility model has the following beneficial effects: According to the utility model, planning space is provided for participants of different age groups through four sides of the outer side wall of the equipment, then the corresponding information is known through the display information on one side of the connecting block or the voice of the sound outlet, and the cylindrical battens on one side of part of the connecting block are inserted into the inner wall of the hole according to own ideas, and then the evaluation values of the quality and the current situation of the current situation space elements are represented through the display information on the counter. Drawings Fig. 1 is a schematic perspective view of a foldable child investigation device according to the present utility model; fig. 2 is a schematic diagram of a frame explosion structure of a foldable child investigation device according to the present utility model; fig. 3 is a schematic view of an unfolding structure of a foldable child investigation device according to the present utility model; Fig. 4 is a schematic structural view of a connection board of the foldable child investigation device according to the present utility model; fig. 5 is a schematic diagram of a rotating bar structure of a foldable child investigation device according to the present utility model; fig. 6 is a schematic structural diagram of a connecting clip ring of