Transformable toy device

Abstract

The utility model provides a transformation toy device which comprises a toy main body, and the toy main body comprises a main body part, a wing part, a head part, a tail part, a front limb part and a rear limb part. The main body part is provided with an accommodating cavity for accommodating a vehicle-shaped head part; the head part is rotationally connected with the main body part and is provided with a first energy storage part; the tail part is rotationally connected with the main body part and can lock or unlock the head part and the posterior limb part; the rear limb part is rotationally connected with the front limb part and is provided with a second energy storage piece; the wing part is rotationally connected with the main body part so as to open or close the accommodating cavity; when the toy body is in the vehicle shape, the head is located in the body part, the tail locks the head and the hind limb parts, and the first energy storage piece and the second energy storage piece are in the compressed state. The tail is pressed and driven to be unlocked, the first energy storage piece releases energy to drive the head to rotate, the second energy storage piece releases energy to drive the front limb part and the rear limb part to rotate relatively, automatic conversion from the vehicle form to the animal form is achieved, and the device is suitable for players of different age groups.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy technical field, especially a kind of transformation toy device. BACKGROUND

[0002] At present, the existing transformation toy device has specific design mechanical structure, and player rotates, pushes or pulls mechanical structure manually, and makes toy device convert from one form to another form.

[0003] However, the following technical problems exist: when toy device converts form, player needs to manually operate in sequence according to specific steps and order, which is complicated, especially for younger players, operation has certain difficulty, needs to spend more time and energy to master operation method, even possibly leads to toy damage or unable to convert form normally due to improper operation, affects game experience, and poor playability.

[0004] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of transformation toy device, to solve the technical problem that the form conversion structure design of existing transformation toy device has defects, player needs to manually operate in sequence according to specific steps and order to realize form conversion, operation is complicated, not suitable for younger players, affects game experience and poor playability. The preferred technical solution of many technical solutions provided by the utility model can produce many technical effects, which are described below.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a kind of transformation toy device, including toy main body, the toy main body has animal form and vehicle form, including main body part, wing part, head, tail, forelimb part and hind limb part;

[0008] The main body part has accommodating cavity, for accommodating the head of the vehicle form;

[0009] The head is rotatably connected with the main body part, and first energy storage member is arranged on the head;

[0010] The tail is rotatably connected with the main body part, and the tail is locked or unlocked with the head and the hind limb part by locking assembly;

[0011] The hind limb part is rotatably connected with the forelimb part, and second energy storage member is arranged on the hind limb part;

[0012] The wing part is rotatably connected with the main body part to open or close the accommodating cavity.

[0013] Preferably, the head is connected with the main body through a first rotating assembly, the first rotating assembly comprises a first rotating shaft, the first energy storage member comprises a first torsional spring, one end of the head is rotatably connected with the main body through the first rotating shaft, the first torsional spring is sleeved on the first rotating shaft, one end of the first torsional spring is connected with the main body, and the other end is connected with the head.

[0014] Preferably, the tail is connected with the main body through a second rotating assembly, the second rotating assembly comprises a second rotating shaft and a rotating seat, the rotating seat is arranged on the tail and connected with the main body through the second rotating shaft.

[0015] Preferably, the rear limb comprises a power part and a driving wheel, one end of the power part is rotatably connected with the front limb through a third rotating assembly, the other end is drivingly connected with the driving wheel, the third rotating assembly comprises a third rotating shaft, the front limb is symmetrically arranged at two ends of the third rotating shaft, one end of the front limb is provided with a driven wheel, and the other end is keyed with the end of the third rotating shaft; the power part is sleeved on the third rotating shaft; the second energy storage member comprises a second torsional spring, the second torsional spring is sleeved on the third rotating shaft, one end of the second torsional spring is connected with the third rotating shaft, and the other end is connected with the power part.

[0016] Preferably, the tail is connected with the head through a first locking assembly, the tail is connected with the power part through a second locking assembly, and the tail is connected with the third rotating shaft through a third locking assembly; in the vehicle shape, the tail is kept in a locked state with the head, the power part and the front limb respectively; an external force presses the tail to release the locking of the head, the power part and the front limb, so as to convert from the vehicle shape to the animal shape.

[0017] Preferably, the first locking assembly comprises a first clamping piece, a second clamping piece and a first clamping groove, the first clamping piece is arranged at one end of the head close to the tail, the first clamping groove is arranged on the rotating seat, and the second clamping piece is rotatably connected with the main body through a rotating shaft, one end of the second clamping piece is clamped and connected with the first clamping piece, and the other end is clamped and connected with the first clamping groove.

[0018] The second locking assembly comprises a third clamping piece and a second clamping groove, the third clamping piece is arranged on the tail, and the second clamping groove is arranged on the power part, the third clamping piece and the second clamping groove are clamped and connected;

[0019] The third locking assembly comprises a fourth clamping piece and a third clamping groove, a limiting groove is arranged on the power part, a part of the third rotating shaft can be exposed, the fourth clamping piece is arranged on the exposed part of the third rotating shaft, the third clamping groove is arranged on the tail part, the fourth clamping piece and the third clamping groove are clamped and connected, and when the bird animal shape is formed, the fourth clamping piece abuts against the limiting groove, so that the relative position of the forelimb part and the power part is limited.

[0020] Preferably, the wing part is connected with the main body part through a fourth rotating assembly, the fourth rotating assembly comprises a first rotating groove, a second rotating groove and a connecting piece, the first rotating groove is arranged on the main body part, the second rotating groove is arranged on the wing part and is arranged in correspondence with the first rotating groove; rotating protrusions are arranged on the first rotating groove and the second rotating groove respectively, and rotating grooves are arranged on the connecting piece, the rotating grooves are arranged in one-to-one correspondence with the rotating protrusions.

[0021] Preferably, a driving wheel is arranged on the hind limb part, an output shaft of the power part is connected with the driving wheel, and a driven wheel is arranged on the forelimb part.

[0022] Preferably, the electronic assembly is arranged in the accommodating cavity and comprises a battery assembly, a light-emitting assembly, a sound-emitting assembly, a trigger switch and a circuit board, a trigger piece is arranged on the head part, the trigger switch is located on the movement path of the trigger piece, and the battery assembly, the light-emitting assembly, the sound-emitting assembly and the trigger switch are electrically connected with the circuit board respectively.

[0023] The preferred technical scheme of the utility model can at least produce the following technical effects:

[0024] The utility model discloses effectively avoided the morphological transformation structure design of the existing technical problem of the deformation toy device, and the player needs to operate manually according to the specific step and order to realize the form conversion, and the operation is complicated, is not suitable for the player of smaller age, influences the game experience, and the technical problem of poor playability is solved. The utility model provides a kind of deformation toy device, including toy main body, the toy main body has animal form and vehicle form, including main body part, wing part, head, tail, forelimb part and hind limb part;Main body part has accommodating cavity, for accommodating the head of vehicle form;Head is rotatably connected with main body part, and first energy storage is arranged on the head;Tail is rotatably connected with main body part, and tail is locked or unlocked with head and hind limb part by locking assembly;Hind limb part is rotatably connected with forelimb part, and second energy storage is arranged on the hind limb part;Wing part is rotatably connected with main body part, to open or close the accommodating cavity. When toy main body is in vehicle form, head is located in main body part, tail is in locked state with head and hind limb part respectively, and first energy storage and second energy storage are in compressed state. Player drives tail to release the locked state with head and hind limb part by pressing tail, first energy storage releases energy to drive head to rotate, second energy storage releases energy to drive forelimb part and hind limb part to rotate relatively, realizes the automatic conversion from vehicle form to animal form, overall structure is simple, reasonable in design, reduces operation difficulty and complexity, increases the interestingness of toy, applicable to different age groups of players. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0026] Figure 1 It is the structure schematic diagram of the deformation toy device provided by the utility model;

[0027] Figure 2 It is the structure schematic diagram of the main body part of the deformation toy device provided by the utility model in open state;

[0028] Figure 3 It is the structure schematic diagram of the head and tail of the deformation toy device provided by the utility model;

[0029] Figure 4 It is the structure schematic diagram of the forelimb part, power part and third rotating shaft of the deformation toy device provided by the utility model in disassembled state;

[0030] Figure 5It is the structure schematic view of the wing part, fourth rotating assembly and main body part in the decomposed state of the utility model provides a kind of deformation toy device;

[0031] In the figure:

[0032] 1, main body part;101, first rotating groove;1011, first rotating protrusion;

[0033] 2, wing part;201, second rotating groove;2011, second rotating protrusion;

[0034] 3, head;31, trigger;32, first clamping part;

[0035] 4, tail;41, third clamping part;42, third clamping groove;

[0036] 5, forelimb part;

[0037] 6, driven wheel;

[0038] 7, power part;71, second clamping groove;72, limiting groove;73, rotating sleeve;

[0039] 8, driving wheel;

[0040] 9, first torsional spring;

[0041] 10, second rotating shaft;

[0042] 11, rotating seat;111, first clamping groove;

[0043] 12, third rotating shaft;121, connecting shaft;122, fourth clamping part;123, connecting groove;

[0044] 13, second torsional spring;

[0045] 14, second clamping part;

[0046] 15, connecting part;151, rotating groove;

[0047] 16, trigger switch;

[0048] 17, battery assembly;18, light-emitting assembly;19, sound-emitting assembly;20, circuit board. DETAILED DESCRIPTION

[0049] To make the purpose, technical scheme and advantage of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other implementation manners obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model.

[0050] As Figures 1-5 shown, the utility model provides a kind of metamorphic toy device, including toy main body, the toy main body has animal form and vehicle form, including main body part 1, wing part 2, head 3, tail 4, forelimb part 5 and hind limb part;Main body part 1 has accommodating cavity, for accommodating the head 3 of vehicle form;Head 3 is rotatably connected with main body part 1, and first energy storage component is provided on head 3;Tail 4 is rotatably connected with main body part 1, and tail 4 is locked or unlocked with head 3 and hind limb part by locking assembly;Hind limb part is rotatably connected with forelimb part 5, and second energy storage component is provided on hind limb part;Wing part 2 is rotatably connected with main body part 1 to open or close the accommodating cavity.

[0051] When toy main body is in vehicle form, head 3 is located in main body part 1, tail 4 is in locked state with head 3 and hind limb part respectively, and first energy storage component and second energy storage component are in compressed state.

[0052] Player drives tail 4 to release the locked state with head 3 and hind limb part by pressing tail 4, first energy storage component releases energy to drive head 3 to rotate, second energy storage component releases energy to drive forelimb part 5 and hind limb part to rotate relatively, realizes the automatic conversion from vehicle form to bird animal form, overall structure is simple, reasonable in design, reduces operation difficulty and complexity, increases the interestingness of toy, applicable to different age players.

[0053] As Figure 2 , Figure 3 shown, head 3 is connected with main body part 1 by first rotating assembly, first rotating assembly includes first rotating shaft, first energy storage component includes first torsional spring 9, one end of head 3 away from tail 4 is rotatably connected with main body part 1 by first rotating shaft, first torsional spring 9 is sleeved on first rotating shaft, and one end of first torsional spring 9 is connected with main body part 1, and the other end is connected with head 3.

[0054] When toy is in vehicle form, first torsional spring 9 is in compressed state.When player presses tail 4, the locking of head 3 is unlocked, first torsional spring 9 releases the energy stored, drives head 3 to rotate around first rotating shaft, and extends from the accommodating cavity of main body part 1, forms the head 3 of bird animal form.

[0055] As Figure 2 , Figure 4 shown, tail 4 is connected with main body part 1 by second rotating assembly, second rotating assembly includes second rotating shaft 10 and rotating seat 11, rotating seat 11 is provided on tail 4, and is connected with main body part 1 by second rotating shaft 10.

[0056] In this way, the player can easily press the tail 4 to drive it to rotate around the second rotating shaft 10, and unlock the head 3 and the hind leg part, so as to realize the shape conversion, which is simple and convenient to operate and low in difficulty.

[0057] As an optional implementation, as shown in Figure 1 、 Figure 2 、 Figure 4 The hind leg part includes a power part 7 and a driving wheel 8, one end of the power part 7 is rotationally connected with the fore leg part 5 through a third rotating assembly, and the other end is in transmission connection with the driving wheel 8, the third rotating assembly includes a third rotating shaft 12, the fore leg part 5 is symmetrically arranged at both ends of the third rotating shaft 12, one end of the fore leg part 5 is provided with a driven wheel 6, and the other end is in key connection with the end of the third rotating shaft 12; the power part 7 is sleeved on the third rotating shaft 12; the second energy storage member includes a second torsional spring 13, the second torsional spring 13 is sleeved on the third rotating shaft 12, one end of the second torsional spring 13 is connected with the third rotating shaft 12, and the other end is connected with the power part 7.

[0058] Further, the two ends of the third rotating shaft 12 are provided with connecting shafts 121, and the fore leg part 5 is in key connection with the connecting shafts 121 through the main body part 1, so that the two groups of fore leg parts 5 can move synchronously.

[0059] A connecting groove 123 is formed between the connecting shaft 121 and the third rotating shaft 12, and a rotating sleeve 73 that rotationally matches the connecting groove 123 is arranged on the power part 7. The second torsional spring 13 is sleeved on the connecting shaft 121, one end of the second torsional spring 13 is connected with the connecting shaft 121, and the other end is connected with the power part 7.

[0060] A return force gear box is arranged in the power part 7, an output shaft of the return force gear box is connected with the driving wheel 8, and is used to provide driving power.

[0061] When the power part 7 rotates around the third rotating shaft 12, the return force gear box also rotates with the power part 7, but due to the structural characteristics of the return force gear box, the shell can rotate relative to the output shaft, and the meshing state of the internal gear is not affected, so the transmission of the output shaft to the driving wheel 8 is not affected.

[0062] It should be noted that the return force gear box adopts the prior art, which will not be described here.

[0063] As an optional implementation, as shown in Figure 2 、 Figure 3 、 Figure 4As shown, the tail 4 is connected with the head 3 through the first locking assembly, the tail 4 is connected with the power part 7 through the second locking assembly, and the tail 4 is connected with the third rotating shaft 12 through the third locking assembly; in the vehicle form, the tail 4 is kept in the locked state with the head 3, the power part 7 and the forelimb part 5; an external force presses the tail 4 to release the locking of the head 3, the power part 7 and the forelimb part 5, so as to convert from the vehicle form to the bird form.

[0064] In the vehicle form, the first locking assembly, the second locking assembly and the third locking assembly are kept in the locked state to keep the relative positions between the tail 4 and the head 3, the power part 7 and the forelimb part 5 fixed, at this time, the first torsional spring 9 and the second torsional spring 13 are in the compressed state.

[0065] When the player presses the tail 4, the tail 4 is driven to rotate around the second rotating shaft 10 to unlock the first locking assembly, the second locking assembly and the third locking assembly, the first torsional spring 9 releases energy to drive the head 3 to rotate around the first rotating shaft, and extends to the main body part 1, the second torsional spring 13 releases energy to drive the power part 7 and the forelimb part 5 to relatively rotate around the third rotating shaft 12, so that the toy main body is automatically converted from the vehicle form to the bird form.

[0066] As an optional embodiment, as shown in the accompanying drawings, Figure 2 、 Figure 3 、 Figure 4 As shown, the first locking assembly comprises a first clamping piece 32, a second clamping piece 14 and a first clamping groove 111, the first clamping piece 32 is arranged on the end of the head 3 close to the tail 4, the first clamping groove 111 is arranged on the rotating seat 11, the second clamping piece 14 is rotatably connected with the main body part 1 through a rotating shaft, one end of the second clamping piece 14 is clamped and connected with the first clamping piece 32, and the other end is clamped and connected with the first clamping groove 111;

[0067] The second locking assembly comprises a third clamping piece 41 and a second clamping groove 71, the third clamping piece 41 is arranged on the tail 4, and the second clamping groove 71 is arranged on the power part 7, the third clamping piece 41 and the second clamping groove 71 are clamped and connected;

[0068] The third locking assembly comprises a fourth clamping piece 122 and a third clamping groove 42, a limiting groove 72 is arranged on the power part 7 to expose part of the third rotating shaft 12, the fourth clamping piece 122 is arranged on the exposed part of the third rotating shaft 12, the third clamping groove 42 is arranged on the tail 4, the fourth clamping piece 122 and the third clamping groove 42 are clamped and connected, and in the bird form, the fourth clamping piece 122 abuts against the limiting groove 72 to limit the relative positions of the forelimb part 5 and the power part 7.

[0069] In the vehicle form, the first clamping piece 32 is clamped with one end of the second clamping piece 14, at the same time, the other end of the second clamping piece 14 is clamped with the first clamping groove 111, realizing the locking of the head part 3. The third clamping piece 41 is clamped with the second clamping groove 71, realizing the locking of the power part 7. The fourth clamping piece 122 is clamped with the third clamping groove 42, realizing the locking of the relative position between the forelimb part 5 and the power part 7 through the third rotating shaft 12. At this time, the first torsional spring 9 and the second torsional spring 13 are both in the compressed state.

[0070] When the player presses the tail part 4, the tail part 4 rotates around the second rotating shaft 10, drives the rotating seat 11 and the first clamping groove 111 to rotate, so that the second clamping piece 14 is separated from the first clamping groove 111, at the same time, the clamping between the second clamping piece 14 and the first clamping piece 32 is released, so as to unlock the head part 3, and the first torsional spring 9 releases the energy to drive the head part 3 to rotate around the first rotating shaft.

[0071] The rotation of the tail part 4 also drives the third clamping piece 41 to separate from the second clamping groove 71, so as to unlock the power part 7.

[0072] In addition, the rotation of the tail part 4 also drives the third clamping groove 42 to move, so that the fourth clamping piece 122 separates from the third clamping groove 42, so as to unlock the forelimb part 5 and the power part 7. Since the driven wheel 6 of the forelimb part 5 and the driving wheel 8 connected with the power part 7 are in contact with the ground, when the second torsional spring 13 releases the energy, it drives the forelimb part 5 and the power part 7 to rotate relative to the third rotating shaft 12, that is, the rotating connection part of the two moves upward relative to the ground, realizing the conversion from the vehicle form to the bird animal form.

[0073] In addition to exposing the fourth clamping piece 122, the limiting groove 72 can also limit the rotation angle of the forelimb part 5 and the power part 7 through the abutment between the third clamping piece 41 and the limiting groove 72 during the rotation of the forelimb part 5 and the power part 7.

[0074] As an optional embodiment, as shown in Figure 1 、 Figure 5 The wing part 2 is connected with the main body part 1 through a fourth rotating assembly, the fourth rotating assembly includes a first rotating groove 101, a second rotating groove 201 and a connecting piece 15, the first rotating groove 101 is arranged on the main body part 1, the second rotating groove 201 is arranged on the wing part 2 and corresponds to the first rotating groove 101; the first rotating groove 101 is provided with a first rotating protrusion 1011, the second rotating groove 201 is provided with a second rotating protrusion 2011, and the connecting piece 15 is provided with a rotating groove 151, which is arranged one by one corresponding to the first rotating protrusion 1011 and the second rotating protrusion 2011.

[0075] Further, the connecting piece 15 is a C-shaped structure.

[0076] The connecting member 15 is rotatably connected with the main body 1 and the wing 2 by rotating the groove 151 with the first rotating protrusion 1011 and the second rotating protrusion 2011.

[0077] The player manually drives the wing 2 to rotate relative to the main body 1 to simulate the wing unfolding or folding action of an animal.

[0078] In the vehicle form, the two wings 2 partially overlap.

[0079] As an optional embodiment, as shown in Figure 2 The electronic assembly is arranged in the accommodating cavity, including a battery assembly 17, a light-emitting assembly 18, a sound-emitting assembly 19, a trigger switch 16 and a circuit board 20. The head 3 is provided with a trigger 31, and the trigger switch 16 is located on the moving path of the trigger. The battery assembly 17, the light-emitting assembly 18, the sound-emitting assembly 19 and the trigger switch 16 are electrically connected with the circuit board 20 respectively.

[0080] The battery assembly 17 provides electric energy for the light-emitting assembly 18, the sound-emitting assembly 19, the trigger switch 16 and the circuit board 20.

[0081] The light-emitting assembly 18 generates light effect.

[0082] The sound-emitting assembly 19 generates sound effect.

[0083] When the head 3 rotates around the first rotating shaft, the trigger 31 contacts the trigger switch 16, activates the trigger switch 16, sends a signal to the circuit board 20, and the circuit board 20 drives the light-emitting assembly 18 and the sound-emitting assembly 19 to start or stop light and sound effects.

[0084] It should be noted that the specific circuit connection relationship between the battery assembly 17, the light-emitting assembly 18, the sound-emitting assembly 19, the trigger switch 16 and the circuit board 20 adopts the prior art, which is not described in detail here.

[0085] It can be understood that the same or similar parts in the above embodiments can be mutually referred to, and the contents not described in detail in some embodiments can be referred to the same or similar contents in other embodiments.

[0086] In the description of the utility model, it is necessary to explain, unless otherwise stated, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0087] In the description of the utility model, it is necessary to explain, unless otherwise stated, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0088] In the description of the utility model, it is necessary to explain, unless otherwise stated, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0089] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A transformable toy device, characterized in that, The toy body has an animal shape and a vehicle shape, and comprises a body part, a wing part, a head part, a tail part, a forelimb part and a hind limb part; The body part has a containing cavity for containing the head part of the vehicle shape; The head part is rotationally connected with the body part, and a first energy storage member is arranged on the head part; The tail part is rotationally connected with the body part, and the tail part is locked or unlocked with the head part and the hind limb part through a locking assembly; The hind limb part is rotationally connected with the forelimb part, and a second energy storage member is arranged on the hind limb part; The wing part is rotationally connected with the body part to open or close the containing cavity.

2. A shape-changing toy device according to claim 1, wherein The head part is connected with the body part through a first rotation assembly, the first rotation assembly comprises a first rotation shaft, the first energy storage member comprises a first torsional spring, one end of the head part away from the tail part is rotationally connected with the body part through the first rotation shaft, the first torsional spring is sleeved on the first rotation shaft, and one end of the first torsional spring is connected with the body part and the other end is connected with the head part.

3. A shape-changing toy device according to claim 1, wherein The tail part is connected with the body part through a second rotation assembly, the second rotation assembly comprises a second rotation shaft and a rotation seat, the rotation seat is arranged on the tail part and connected with the body part through the second rotation shaft.

4. A shape-changing toy device according to claim 3, wherein The hind limb part comprises a power part and a driving wheel, one end of the power part is rotationally connected with the forelimb part through a third rotation assembly, the other end is in transmission connection with the driving wheel, the third rotation assembly comprises a third rotation shaft, the forelimb part is symmetrically arranged at two ends of the third rotation shaft, one end of the forelimb part is provided with a driven wheel, and the other end is in key connection with the end of the third rotation shaft; the power part is sleeved on the third rotation shaft; the second energy storage member comprises a second torsional spring, the second torsional spring is sleeved on the third rotation shaft, and one end of the second torsional spring is connected with the third rotation shaft and the other end is connected with the power part.

5. A shape-changing toy device according to claim 4, wherein The tail part is connected with the head part through a first locking assembly, the tail part is connected with the power part through a second locking assembly, and the tail part is connected with the third rotation shaft through a third locking assembly; in the vehicle shape, the tail part is in a locked state with the head part, the power part and the forelimb part respectively; an external force presses the tail part to release the locking of the head part, the power part and the forelimb part, so as to convert from the vehicle shape to the animal shape.

6. A shape-changing toy device according to claim 5, wherein The first locking assembly comprises a first clamping piece, a second clamping piece and a first clamping groove, the first clamping piece is arranged at one end of the head part close to the tail part, the first clamping groove is arranged on the rotation seat, and the second clamping piece is rotationally connected with the body part through a rotation shaft; one end of the second clamping piece is in clamping connection with the first clamping piece, and the other end is in clamping connection with the first clamping groove; The second locking assembly comprises a third clamping piece and a second clamping groove, the third clamping piece is arranged on the tail part, and the second clamping groove is arranged on the power part; the third clamping piece and the second clamping groove are in clamping connection; The third locking assembly comprises a fourth clamping piece and a third clamping groove, a limiting groove is arranged on the power part, a part of the third rotating shaft can be exposed, the fourth clamping piece is arranged on the exposed part of the third rotating shaft, the third clamping groove is arranged on the tail part, the fourth clamping piece and the third clamping groove are clamped and connected, and when the bird animal shape is formed, the fourth clamping piece abuts against the limiting groove, so that the relative position of the forelimb part and the power part is limited.

7. A shape-changing toy device according to claim 1, wherein The wing part is connected with the main body part through a fourth rotating assembly, the fourth rotating assembly comprises a first rotating groove, a second rotating groove and a connecting piece, the first rotating groove is arranged on the main body part, the second rotating groove is arranged on the wing part and corresponds to the first rotating groove; rotating protrusions are arranged on the first rotating groove and the second rotating groove respectively, and a rotating groove is arranged on the connecting piece, the rotating groove and the rotating protrusion are arranged one by one.

8. A shape-changing toy device according to claim 1, wherein Further comprising an electronic assembly arranged in the accommodating cavity, comprising a battery assembly, a light-emitting assembly, a sound-emitting assembly, a trigger switch and a circuit board, a trigger piece is arranged on the head part, the trigger switch is located on the movement path of the trigger piece, and the battery assembly, the light-emitting assembly, the sound-emitting assembly and the trigger switch are electrically connected with the circuit board respectively.

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