Multi-sensory interaction infant intelligence puzzle device

Abstract

The invention provides a multi-sensory interaction infant intelligence puzzle device, and relates to the field of intelligence puzzle toys, the multi-sensory interaction infant intelligence puzzle device comprises a random assembly, the random assembly is composed of a puzzle mechanism and a disordering mechanism, by splicing splicing blocks and indication blocks of the same color, the operational ability and the hand-eye coordination ability of infants can be exercised, and the intellectual property of the infants can be improved; the positions of the indicating blocks can be randomly adjusted, thinking development training can be performed on infants, and when the splicing blocks are spliced at the correct positions, generating unit circuits in the splicing blocks can be switched on, so that sound effects are generated to attract attention of the infants, interaction of multiple sense organs of hands, eyes and ears of the infants can be realized, the continuous playing interest is maintained, and the interests of the infants are improved. The problems that the puzzle position of an existing puzzle toy is fixed, the puzzle toy does not have a sound effect reminding function after successful puzzle, and the puzzle effect of the puzzle toy in the infant growth process cannot be fully played are solved.

Description

Technical Field

[0001] The invention relates to the technical field of educational jigsaw puzzle toys, and in particular to a multi-sensory interactive infant educational jigsaw puzzle device. Background Art

[0002] In today's infant toy market, educational jigsaw puzzles occupy an important position. They have many benefits for the growth of infants and young children. Infants and young children can learn new knowledge while playing, and at the same time they can exercise their hands-on ability and hand-eye coordination ability, and improve their patience and concentration.

[0003] However, existing educational jigsaw puzzles generally have the problem of fixed positions of puzzle pieces. During the play process, infants and young children can only complete the puzzles according to the predetermined positions. If this continues for a long time, it is very easy for infants and young children to form a directional thinking mode, which seriously hinders their development of thinking and makes it difficult to fully stimulate their creativity and imagination. In addition, most jigsaw puzzles do not have a sound reminder function after the puzzle is successfully completed. For infants and young children with strong curiosity, the lack of such instant feedback cannot effectively arouse their strong desire to play and it is difficult to maintain their interest in continuous play, resulting in a significant reduction in the flexibility of the toy, and its practicality is also reduced, and it cannot fully play its educational role in the growth process of infants and young children. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a multi-sensory interactive infant educational puzzle device to solve the problems mentioned in the above background technology.

[0005] The present invention provides a multi-sensory interactive infant puzzle device, which specifically comprises: a seat assembly and a random assembly; the seat assembly comprises a mounting seat, a positioning rod and a control shaft, the positioning rod is inserted into the interior of the mounting seat, and the control shaft is rotatably connected to the interior of the mounting seat, and the random assembly consists of a puzzle mechanism and a scrambling mechanism; The jigsaw mechanism comprises a splicing block and an indicating block, wherein the splicing block is inserted into the top of the mounting seat, and the indicating block is fixedly installed on the top of the control shaft, and a generating unit is arranged inside the splicing block; the scrambling mechanism comprises a driving rod, an operating block, a synchronization block and a resistance block, wherein the driving rod is inserted into the inside of the mounting seat, and the operating block is inserted into the inside of the mounting seat, the synchronization block is inserted into the inside of the operating block, and the resistance block is inserted into the inside of the operating block.

[0006] Furthermore, the puzzle mechanism is provided with six groups, and the surfaces of the six groups of puzzle mechanisms are provided with different colors, the indicator blocks and the splicing blocks of the same group of puzzle mechanisms have the same color, the interior of the mounting seat is provided with a splicing groove for the splicing blocks to be inserted and positioned, and the splicing blocks are inserted into the interior of the splicing groove, the interior of the indicator block is provided with a "U"-shaped path conductive sheet, and the side of the splicing block is provided with a connecting conductive sheet, after the indicator blocks and the splicing blocks of the same group of puzzle mechanisms are spliced ​​and aligned, the connecting conductive sheet and the path conductive sheet are in contact with each other to connect the circuit of the generating unit inside the splicing block, and the path conductive sheets and the connecting conductive sheets of the six groups of puzzle mechanisms are arranged in different positions.

[0007] Furthermore, a positioning top spring is provided at the bottom of the positioning rod, and the two ends of the positioning top spring respectively abut against the bottom of the positioning rod and the inside of the mounting seat. Six positioning grooves are provided at the bottom of the control shaft. The top of the positioning rod is semi-spherical. When the top of the positioning rod is inserted into any positioning groove, the indicator block will be aligned with the splicing groove at the corresponding position.

[0008] Furthermore, a return spring is provided on the side of the operating block, and two ends of the return spring are respectively against the side of the operating block and the inside of the mounting seat.

[0009] Furthermore, a positioning tension spring is provided on the side of the resistance block, and the two ends of the positioning tension spring are respectively fixedly connected to the side of the resistance block and the inside of the operating block. A resistance rod is provided on the side of the resistance block, and the rod body of the resistance rod is exposed from the inside of the operating block.

[0010] Furthermore, a control rod is provided inside the synchronization block, and an inclined control groove is provided inside the resistance block, and the control rod is inserted into the control groove.

[0011] Furthermore, a synchronization groove is provided at the bottom of the driving rod, and the block section at the top of the synchronization block is a right triangle, and the block part of the right triangle section at the top of the synchronization block is inserted into the synchronization groove.

[0012] Furthermore, an energy storage tension spring is provided on the side of the driving rod, and two ends of the energy storage tension spring are respectively fixedly connected to the inside of the driving rod and the inside of the mounting seat.

[0013] Furthermore, an energy storage rack is provided on the side of the driving rod, and a random gear is provided at the bottom of the control shaft. When the energy storage tension spring is not stretched by external force, the energy storage rack and the random gear will not mesh.

[0014] The present invention provides a multi-sensory interactive infant puzzle device, which has the following beneficial effects: The jigsaw puzzle mechanism can be played in the form of a jigsaw puzzle. By splicing the splicing blocks and indicator blocks of the same color, the infant's hands-on ability and hand-eye coordination ability can be exercised, and the position of the indicator block can be randomly adjusted, so that the splicing position of the splicing blocks of the corresponding color will also change, so the correct splicing position is not fixed, which can train the infant's thinking and fully stimulate the infant's creativity and imagination. Whenever the splicing blocks are spliced ​​in the correct position, the generating unit circuit inside the splicing blocks will be connected, thereby emitting a sound effect to attract the infant's attention. When the splicing blocks are not spliced ​​in the correct position, the circuit of the sound generating unit will not be connected, and the correctness of the splicing position is indicated by sound effects, which can realize the interaction of the infant's hands, eyes, and ears, effectively arouse the infant's strong desire to play, maintain the interest in continuous play, and improve the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0016] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture: Figure 1 The schematic diagram of the structure of the present invention is shown.

[0018] Figure 2 A schematic diagram of the internal structure of the present invention is shown.

[0019] Figure 3 The present invention is shown Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0020] Figure 4 The present invention is shown Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0021] Figure 5 The present invention is shown Figure 2 Schematic diagram of the enlarged structure of part C in the middle.

[0022] Figure 6 The schematic diagram of the structure of the disassembled jigsaw puzzle mechanism of the present invention is shown.

[0023] Figure 7 The figure shows the structural schematic diagram of the scrambling mechanism after disassembly of the present invention.

[0024] Figure 8 The figure shows the internal structure of the present invention when the shift block is pulled.

[0025] Fig. 9The schematic diagram of the internal structure of the operating block of the present invention when it is pulled to the limit distance is shown.

[0026] Fig.10 The present invention is shown Fig. 9 Schematic diagram of the enlarged structure of part D in the middle.

[0027] Fig.11 The present invention is shown Fig. 9 Schematic diagram of the internal structure after the middle drive rod moves in the opposite direction and resets.

[0028] Fig.12 The schematic diagram shows the structure of a single-group jigsaw puzzle mechanism of the present invention when the unit circuit is connected.

[0029] Reference numerals list 1. Seat assembly; 101. Mounting seat; 1011. Jointing groove; 102. Positioning rod; 1021. Positioning top spring; 103. Control shaft; 1031. Positioning groove; 1032. Random gear; 2. Jigsaw mechanism; 201. Splicing block; 2011. Connecting conductive sheet; 202. Indicating block; 2021. Path conductive sheet; 3. Disruption mechanism; 301. Driving rod; 3011. Synchronous groove; 3012. Energy storage tension spring; 3013. Energy storage rack; 302. Operating block; 3021. Reset top spring; 303. Synchronous block; 3031. Control rod; 304. Resistance block; 3041. Positioning tension spring; 3042. Control groove; 3043. Resistance rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Please refer to Figures 1 to 12 : Embodiment 1: The present invention provides a multi-sensory interactive infant puzzle device, comprising: a seat assembly 1 and a random assembly; the seat assembly 1 comprises a mounting seat 101, a positioning rod 102 and a control shaft 103, the positioning rod 102 is inserted into the interior of the mounting seat 101, and the control shaft 103 is rotatably connected to the interior of the mounting seat 101, and the random assembly consists of a puzzle mechanism 2 and a scrambling mechanism 3; The puzzle mechanism 2 includes a splicing block 201 and an indicating block 202. The splicing block 201 is plugged into the top of the mounting seat 101, and the indicating block 202 is fixedly mounted on the top of the control shaft 103. The scrambling mechanism 3 includes a driving rod 301, an operating block 302, a synchronization block 303 and a resistance block 304. The driving rod 301 is plugged into the inside of the mounting seat 101, and the operating block 302 is plugged into the inside of the mounting seat 101, the synchronization block 303 is plugged into the inside of the operating block 302, and the resistance block 304 is plugged into the inside of the operating block 302.

[0032] The splicing block 201 is provided with a generating unit, a battery and a control device inside. The generating unit is electrically connected to the battery and the control device. The specific structure and working principle thereof are existing mature technologies and will not be described in detail here.

[0033] Among them, there are six groups of puzzle mechanisms 2, and the surfaces of the six groups of puzzle mechanisms 2 are provided with different colors. The indicator blocks 202 and the splicing blocks 201 of the same group of puzzle mechanisms 2 have the same color. The interior of the mounting seat 101 is provided with a splicing groove 1011 for the splicing block 201 to be inserted and positioned, and the splicing block 201 is inserted into the interior of the splicing groove 1011. The interior of the indicator block 202 is provided with a "U"-shaped path conductive sheet 2021, and the side of the splicing block 201 is provided with a connecting conductive sheet 2011. After the indicator blocks 202 and the splicing blocks 201 of the same group of puzzle mechanisms 2 are spliced ​​and aligned, the connecting conductive sheet 2011 and the path conductive sheet 2021 are in conflict with each other, so that the circuit of the generating unit inside the splicing block 201 can be connected, and the path conductive sheets of the six groups of puzzle mechanisms 2 The setting positions of the path conductive sheet 2021 and the connecting conductive sheet 2011 are all different. During use, the puzzle mechanism 2 is provided with six groups of different colors, so that by splicing the splicing blocks 201 and the indicator blocks 202 of the same color, the hands-on ability and hand-eye coordination ability of infants and young children can be trained. Moreover, since the setting positions of the path conductive sheet 2021 and the connecting conductive sheet 2011 of the six groups of puzzle mechanisms 2 are all different, only when they are correctly spliced ​​(after the splicing blocks 201 and the indicator blocks 202 of the same group are spliced ​​and aligned), the cooperation of the path conductive sheet 2021 and the connecting conductive sheet 2011 can turn on the power supply of the generating unit, so that the generating unit generates sound effects (such as "BinGo" sound effects) to attract the attention of infants and young children, and has a strong educational and play function.

[0034] The side of the operating dial block 302 is provided with a reset spring 3021, and the two ends of the reset spring 3021 are respectively against the side of the operating dial block 302 and the inside of the mounting seat 101. In use, the scrambling mechanism 3 can randomly adjust the use position of the indicator block 202, so that the correct splicing position of the splicing block 201 in the splicing groove 1011 will also change, thereby avoiding fatigue and loss of novelty of infants and young children when playing, effectively arousing the strong desire of infants and young children to play, and maintaining their interest in continuous play. The use position of the indicator block 202 can be randomly adjusted by pulling the operating dial block 302. When the use position of the indicator block 202 needs to be randomly adjusted, all the splicing blocks 201 are removed first, and then the operating dial block 302 is pulled. The shift block 302 is sufficient. When the operating shift block 302 is not pulled, under the action of the reset top spring 3021, the operating shift block 302 is in the starting position. A positioning tension spring 3041 is provided on the side of the resistance block 304, and the two ends of the positioning tension spring 3041 are respectively fixedly connected to the side of the resistance block 304 and the inside of the operating shift block 302. A resistance rod 3043 is provided on the side of the resistance block 304, and the rod body of the resistance rod 3043 is exposed to the inside of the operating shift block 302. Under the action of the positioning tension spring 3041, the top of the synchronization block 303 is inserted into the inside of the synchronization groove 3011, the bottom of the driving rod 301 is provided with a synchronization groove 3011, and the block cross-section of the top of the synchronization block 303 is a right-angled triangle, and the right-angled triangle cross-section of the top of the synchronization block 303 The block part of the surface is inserted into the interior of the synchronization groove 3011. When the operating block 302 is pulled, the operating block 302 can drive the driving rod 301 to move synchronously by the way of the straight edge clamping of the synchronization block 303 and the synchronization groove 3011. The side of the driving rod 301 is provided with an energy storage tension spring 3012, and the two ends of the energy storage tension spring 3012 are respectively fixedly connected to the inside of the driving rod 301 and the inside of the mounting seat 101. The side of the driving rod 301 is provided with an energy storage rack 3013, and the bottom of the control shaft 103 is provided with a random gear 1032. When the energy storage tension spring 3012 is not stretched by external force, the gear teeth of the energy storage rack 3013 and the random gear 1032 will not mesh, and the driving rod 301 will stretch the energy storage tension spring 3012 to store energy when moving. , and the energy storage rack 3013 of the driving rod 301 will mesh with the gear teeth of the random gear 1032 for transmission, a control rod 3031 is provided inside the synchronization block 303, and an inclined control groove 3042 is provided inside the resistance block 304, the control rod 3031 is inserted into the control groove 3042, when the operation dial block 302 is pulled to the limit distance, the resistance rod 3043 will be resisted by the seat body of the mounting seat 101, so that the resistance block 304 moves toward the inside of the operation dial block 302 and stretches the positioning tension spring 3041, when the resistance block 304 moves, the control groove 3042 can drive the synchronization block 303 to move downward through the control rod 3031, so that the synchronization block 303 will escape from the synchronization groove 3011, and then under the action of the energy storage tension spring 3012,The driving rod 301 will automatically move in the reverse direction and reset until the energy storage rack 3013 is disengaged from the gear teeth of the random gear 1032 again. During this process, the control shaft 103 will rotate freely under the drive of the driving rod 301, and after the energy storage rack 3013 and the gear teeth of the random gear 1032 lose the disengagement state, the control shaft 103 will still idle under the action of inertia, thereby driving the splicing block 201 to rotate synchronously. When the control shaft 103 stops rotating, the use position of the splicing block 201 will also change, and each time the control shaft 103 stops rotating, the use position of the splicing block 201 is always randomly distributed, which is convenient to adjust and flexible to use.

[0035] Among them, a positioning top spring 1021 is provided at the bottom of the positioning rod 102, and the two ends of the positioning top spring 1021 are respectively against the bottom of the positioning rod 102 and the inside of the mounting seat 101, and six positioning grooves 1031 are provided at the bottom of the control shaft 103. The top of the positioning rod 102 is semi-spherical. When the top of the positioning rod 102 is inserted into the inside of any positioning groove 1031, the indicating block 202 will be aligned with the splicing groove 1011 at the corresponding position. In use, the positioning rod 102 can play a micro-positioning role for the control shaft 103. In the initial stage of idling of the control shaft 103, due to the large rotational inertia of the control shaft 103, the control shaft 103 can be rotated through By resisting and squeezing the positioning rod 102, it moves downward to avoid the positioning groove 1031, and compresses the positioning top spring 1021, which will not hinder the idling action of the control shaft 103. As the control shaft 103 idles, the inertia of the control shaft 103 becomes smaller and smaller, until the inertia can no longer overcome the force of the positioning top spring 1021 acting on the positioning rod 102. After the positioning rod 102 is inserted into the positioning groove 1031 at the sequential and corresponding position, the idling action of the control shaft 103 is terminated and the use angle of the control shaft 103 and the splicing block 201 is positioned, so that the splicing block 201 is always aligned with the splicing groove 1011, which is convenient for subsequent splicing and play.

[0036] Specific usage and function of this embodiment: In the present invention, the puzzle mechanism 2 is provided with six groups of different colors, so that by splicing the splicing blocks 201 and the indicator blocks 202 of the same color, the hands-on ability and hand-eye coordination ability of infants and young children can be trained, and because the path conductive sheets 2021 and the connecting conductive sheets 2011 of the six groups of puzzle mechanisms 2 are set at different positions, only when they are correctly spliced ​​(the splicing blocks 201 and the indicator blocks 202 of the same group are spliced ​​and aligned), the cooperation of the path conductive sheets 2021 and the connecting conductive sheets 2011 can turn on the power of the generating unit, so that the generating unit generates a sound effect (such as a "BinGo" sound effect) to attract the attention of infants and young children, and the scrambling mechanism 3 can randomly adjust the use position of the indicator block 202, thereby The correct splicing position of the splicing block 201 inside the splicing groove 1011 will also change, thereby preventing infants and young children from feeling tired and losing their sense of novelty when playing, effectively arousing infants and young children's strong desire to play, and maintaining their interest in continuous play. The use position of the indicator block 202 can be randomly adjusted by pulling the operating dial block 302. When the use position of the indicator block 202 needs to be randomly adjusted, all the splicing blocks 201 are first removed, and then the operating dial block 302 is pulled. When the operating dial block 302 is not pulled, under the action of the reset top spring 3021, the operating dial block 302 is in the starting position, and under the action of the positioning tension spring 3041, the top of the synchronization block 303 is inserted into the synchronization groove 3011. When the operating dial block 302 is pulled, the top of the synchronization block 303 is inserted into the synchronization groove 3011. When the shift block 302 is operated, the operating shift block 302 can drive the driving rod 301 to move synchronously by means of the straight-edge clamping connection between the synchronization block 303 and the synchronization groove 3011. When the driving rod 301 moves, the energy storage tension spring 3012 will be lengthened to store energy, and the energy storage rack 3013 of the driving rod 301 will mesh with the gear teeth of the random gear 1032 for transmission. When the operating shift block 302 is pulled to the limit distance, the contact rod 3043 will be contacted by the seat body of the mounting seat 101, so that the contact block 304 moves toward the inside of the operating shift block 302 and lengthens the positioning tension spring 3041. When the contact block 304 moves, the control groove 3042 can drive the synchronization block 303 to move downward through the control rod 3031, so that the synchronization block 303 will escape from the inside of the synchronization groove 3011, and then Under the action of the energy storage tension spring 3012, the driving rod 301 will automatically move in the opposite direction and reset until the energy storage rack 3013 is disengaged from the gear teeth of the random gear 1032 again. During this process, the control shaft 103 will rotate freely under the drive of the driving rod 301, and after the energy storage rack 3013 and the gear teeth of the random gear 1032 lose the disengagement state, the control shaft 103 will still idle under the action of inertia, thereby driving the splicing block 201 to rotate synchronously. When the control shaft 103 stops rotating, the use position of the splicing block 201 will also change, and each time the control shaft 103 stops rotating, the use position of the splicing block 201 is always randomly distributed. The positioning rod 102 can play a micro-positioning role on the control shaft 103. In the initial stage of idling of the control shaft 103,Since the control shaft 103 has a large rotational inertia, the control shaft 103 can move downward to avoid the positioning groove 1031 by contacting and squeezing the positioning rod 102 when rotating, and will compress the positioning top spring 1021, which will not hinder the idling action of the control shaft 103. As the control shaft 103 idles, the inertia of the control shaft 103 becomes smaller and smaller, until the inertia cannot overcome the force of the positioning top spring 1021 acting on the positioning rod 102. After the positioning rod 102 is inserted into the positioning groove 1031 at the sequential and corresponding position, the idling action of the control shaft 103 will be stopped and the use angle of the control shaft 103 and the splicing block 201 will be positioned, so that the splicing block 201 is always aligned with the splicing groove 1011, which is convenient for subsequent splicing and playing.

[0037] In another embodiment, the number of sets of the puzzle mechanism 2 is not limited to six groups, and the number can be increased or decreased. The difference between the puzzle mechanisms 2 is not limited to different colors, and can be distinguished by parameters such as patterns and numbers. However, the setting positions and numbers of the splicing grooves 1011 and the positioning grooves 1031 need to be the same as the setting number of the puzzle mechanisms 2.

Claims

1. A multi-sensory interactive infant puzzle device, characterized in that: include: A seat assembly (1) and a random assembly; the seat assembly (1) comprises a mounting seat (101), a positioning rod (102) and a control shaft (103); the positioning rod (102) is inserted into the interior of the mounting seat (101), and the control shaft (103) is rotatably connected to the interior of the mounting seat (101); the random assembly consists of a jigsaw mechanism (2) and a scrambling mechanism (3); The jigsaw puzzle mechanism (2) comprises a splicing block (201) and an indicating block (202); the splicing block (201) is plugged into the top of the mounting seat (101), and the indicating block (202) is fixedly mounted on the top of the control shaft (103); a generating unit is provided inside the splicing block (201); the scrambling mechanism (3) comprises a driving rod (301), an operating block (302), a synchronizing block (303) and a resisting block (304); the driving rod (301) is plugged into the inside of the mounting seat (101), the operating block (302) is plugged into the inside of the mounting seat (101), the synchronizing block (303) is plugged into the inside of the operating block (302), and the resisting block (304) is plugged into the inside of the operating block (302).

2. A multi-sensory interactive infant puzzle device according to claim 1, characterized in that: The puzzle mechanism (2) is provided with six groups, and the surfaces of the six groups of puzzle mechanisms (2) are provided with different colors, the indicating blocks (202) and the splicing blocks (201) of the same group of puzzle mechanisms (2) are of the same color, the interior of the mounting seat (101) is provided with a splicing groove (1011) for the splicing block (201) to be inserted and positioned, and the splicing block (201) is inserted into the interior of the splicing groove (1011), and the interior of the indicating block (202) is provided with a "U"-shaped path conductive sheet (2011). 21), and a connecting conductive sheet (2011) is provided on the side of the splicing block (201); after the indicating block (202) and the splicing block (201) of the same set of jigsaw mechanisms (2) are spliced ​​and aligned, the connecting conductive sheet (2011) and the path conductive sheet (221) are in contact with each other and can connect the circuit of the generating unit inside the splicing block (201); and the path conductive sheets (221) and the connecting conductive sheets (211) of the six sets of jigsaw mechanisms (2) are arranged at different positions.

3. A multi-sensory interactive infant puzzle device according to claim 2, characterized in that: A positioning top spring (1021) is provided at the bottom of the positioning rod (102), and two ends of the positioning top spring (1021) respectively abut against the bottom of the positioning rod (102) and the inside of the mounting seat (101). Six positioning grooves (1031) are provided at the bottom of the control shaft (103). The top of the positioning rod (102) is semi-spherical. When the top of the positioning rod (102) is inserted into any one of the positioning grooves (1031), the indicating block (202) will be aligned with the splicing groove (1011) at the corresponding position.

4. A multi-sensory interactive infant puzzle device according to claim 3, characterized in that: A return spring (3021) is provided on the side of the operating shift block (302), and two ends of the return spring (3021) respectively abut against the side of the operating shift block (302) and the inside of the mounting seat (101).

5. A multi-sensory interactive infant puzzle device according to claim 4, characterized in that: A positioning tension spring (3041) is provided on the side of the resistance block (304), and two ends of the positioning tension spring (3041) are respectively fixedly connected to the side of the resistance block (304) and the inside of the operating shift block (302). A resistance rod (3043) is provided on the side of the resistance block (304), and the rod body of the resistance rod (3043) is exposed inside the operating shift block (302).

6. A multi-sensory interactive infant puzzle device according to claim 5, characterized in that: A control rod (3031) is provided inside the synchronization block (303), and an inclined control groove (3042) is provided inside the resistance block (304), and the control rod (3031) is inserted into the control groove (3042).

7. A multi-sensory interactive infant puzzle device according to claim 6, characterized in that: The bottom of the driving rod (301) is provided with a synchronization groove (3011), and the block section at the top of the synchronization block (303) is a right triangle, and the block part of the right triangle section at the top of the synchronization block (303) is inserted into the synchronization groove (3011).

8. The multi-sensory interactive infant puzzle device according to claim 7, characterized in that: An energy storage tension spring (3012) is provided on the side of the driving rod (301), and two ends of the energy storage tension spring (3012) are respectively fixedly connected to the inside of the driving rod (301) and the inside of the mounting seat (101).

9. The multi-sensory interactive infant puzzle device according to claim 8, characterized in that: An energy storage rack (3013) is provided on the side of the driving rod (301), and a random gear (1032) is provided at the bottom of the control shaft (103); when the energy storage tension spring (3012) is not stretched by an external force, the gear teeth of the energy storage rack (3013) and the random gear (1032) will not mesh.

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