Pet toy

Abstract

This utility model discloses a pet toy, comprising: a rigid inner shell, an elastic outer shell, and a whistle. The elastic outer shell covers the outer periphery of the rigid inner shell, and the cross-sectional dimension of the elastic outer shell gradually decreases and protrudes along its central axis away from the rigid inner shell, forming a cavity between the elastic outer shell and the rigid inner shell. The whistle is installed inside the elastic outer shell, away from the rigid inner shell, and communicates with the cavity and the outside. The rigid inner shell has a receiving space. The elastic outer shell includes a first outer half-shell and a second outer half-shell, and the rigid inner shell includes a first inner half-shell and a second inner half-shell. The first outer half-shell and the second outer half-shell respectively cover the outer periphery of the first inner half-shell and the second inner half-shell, and the first inner half-shell and the second inner half-shell are detachably connected to enclose and form the receiving space. This utility model not only accommodates the diverse mouth sizes of different pets for chewing and playing, but also emits a squeaking sound when the pet bites the toy, achieving the purpose of continuous sound attraction, and also has a storage function.

Description

Technical Field

[0001] This utility model relates to the field of pet supplies technology, and in particular to a pet toy. Background Technology

[0002] Pet toys are playthings designed specifically for pets. Currently, existing pet toys have some significant limitations.

[0003] First, different pets have significantly different mouth sizes. For example, small dogs, large dogs, and cats all have different mouth sizes. If a pet toy is designed to be too large, a pet with a small mouth may have difficulty biting or picking it up because the diameter of the toy is too large, resulting in a poor play experience. If a pet toy is designed to be too small, a pet with a large mouth may accidentally swallow the toy because it is too small.

[0004] Secondly, as pets grow, their mouths also need to adapt. For example, in puppyhood, a pet's mouth is relatively small, so its opening is limited; as an adult, a pet's mouth opening becomes relatively large and stable. This means that existing pet toys cannot accommodate the diverse mouth sizes of different pets, and also cause inconvenience for consumers when choosing pet toys.

[0005] Furthermore, existing pet toys are not good at attracting pets' attention, stimulating their interest in playing, and facilitating interaction with their owners, causing pets to easily lose interest during play and reducing the actual frequency of use of pet toys. Utility Model Content

[0006] Therefore, it is necessary to provide a pet toy that can accommodate different pets' mouth sizes for biting and interaction, and enhance the pets' enthusiasm for play.

[0007] This utility model provides a pet toy, comprising: a rigid inner shell, an elastic outer shell, and a whistle. The elastic outer shell covers the outer peripheral surface of the rigid inner shell. The cross-sectional size of the elastic outer shell gradually decreases and protrudes along its central axis away from the rigid inner shell, and a cavity is formed between the elastic outer shell and the rigid inner shell. The whistle is mounted inside the elastic outer shell away from the rigid inner shell and communicates with the cavity and the outside. The rigid inner shell has a receiving space. The elastic outer shell includes a first outer half-shell and a second outer half-shell, and the rigid inner shell includes a first inner half-shell and a second inner half-shell. The first outer half-shell and the second outer half-shell respectively cover the outer peripheral surfaces of the first inner half-shell and the second inner half-shell, and the first inner half-shell and the second inner half-shell are detachably connected to enclose the receiving space.

[0008] In some embodiments, the elastic outer shell has an assembly portion disposed within it, away from the rigid inner shell. The assembly portion communicates with the cavity and the outside, and the size of the assembly portion is adapted to the size of the whistle. The whistle is mounted within the assembly portion and is not exposed on the outer surface of the elastic outer shell.

[0009] In some embodiments, the assembly portion includes a first through hole and an assembly cavity that communicate with each other, the first through hole connecting the assembly cavity to the outside, and the assembly cavity communicating with the cavity; wherein the whistle is mounted in the assembly cavity, and the diameter of the first through hole is smaller than the cross-sectional dimension of the whistle.

[0010] In some embodiments, the assembly portion further includes a second through hole, the second through hole connecting the assembly cavity and the cavity; wherein the diameter of the first through hole is smaller than the diameter of the second through hole, which is smaller than the cross-sectional dimension of the whistle.

[0011] In some embodiments, the depth of the first through hole is between 2 mm and 10 mm.

[0012] In some embodiments, the first inner half-shell and the second inner half-shell are detachably connected by a threaded connection; the first inner half-shell is provided with an internal thread and a limiting protrusion, the limiting protrusion being located at the innermost end of the internal thread; the second inner half-shell is provided with an external thread and a limiting groove, the limiting groove being located at the outermost end of the external thread; wherein, the limiting protrusion and the limiting groove are adapted to each other.

[0013] In some embodiments, the pet toy further includes a power mechanism installed within the receiving space and connected to the rigid inner shell, the power mechanism being used to drive the rigid inner shell to move.

[0014] In some embodiments, the rigid inner shell has insertion holes on opposite sides; the power mechanism includes: an inner shell and a drive structure, wherein the inner shell has a drive protrusion and a positioning protrusion on opposite sides along its central axis, and the drive structure is located inside the inner shell and connected to the drive protrusion; wherein the drive protrusion and the positioning protrusion are respectively adapted to the insertion holes on opposite sides, so that the power mechanism is connected to the rigid inner shell and drives the rigid inner shell to move.

[0015] In some embodiments, the drive structure includes a motor, a drive gear, and a transmission gear. The drive gear is mounted on the output end of the motor, the drive gear meshes with the transmission gear, and the transmission gear is connected to the drive protrusion.

[0016] In some embodiments, the power mechanism further includes a control element located within the inner housing and connected to the drive structure, the control element being used to control the operation of the drive structure; and / or, the power mechanism further includes a power supply element located within the inner housing and connected to the drive structure, the power supply element being used to supply power to the drive structure.

[0017] In summary, this utility model provides a pet toy with at least the following beneficial effects: Compared with the prior art, the elastic outer shell of this pet toy has a gradually decreasing cross-sectional size to accommodate the opening size of different pets or pets in their growth stage. While reducing the cross-sectional size, it also protrudes away from the rigid inner shell, making it convenient for different pets or growing pets to bite and retrieve the toy from the protruding position. Simultaneously, because the whistle is located away from the rigid inner shell and installed inside the elastic outer shell, connecting the cavity to the outside (i.e., the whistle is installed near the protruding position of the elastic outer shell), when the pet bites and plays with the toy, it squeezes the elastic outer shell, causing the whistle to emit a high-frequency, short squeaking sound. This squeaking sound attracts the pet's attention, thus encouraging the pet to continuously bite and play with the toy, effectively enhancing the toy's fun and practicality, increasing the pet's fondness and dependence on the toy, and providing a good play experience for the pet. Furthermore, the storage space formed by the first and second inner shells allows pet owners to conveniently store small items such as pet snacks, pet poop bags, keys, and access cards. The pet toy can be detached as a whole by detachably connecting the first and second inner shells of the rigid inner shell, thus enabling pet owners to take and put small items in the storage space.

[0018] This new pet toy not only accommodates the diverse mouth sizes of different pets for chewing and playing, but also emits a squeaking sound when a pet bites the toy, thus attracting the pet to continue biting and releasing the toy. This continuous sound attracts the pet, and by repeating this process, the pet's enthusiasm for play is constantly increased, thereby satisfying the pet's play needs. This allows the pet to release its natural instincts, gain happiness and satisfaction, and helps relieve the pet's stress and anxiety, improving the pet's mental health. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the pet toy of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of an embodiment of the pet toy of this utility model;

[0022] Figure 3 for Figure 2 An enlarged view of point A;

[0023] Figure 4 This is an exploded view of an embodiment of the pet toy of this utility model;

[0024] Figure 5 This is an exploded view of another embodiment of the pet toy of this utility model.

[0025] Figure 6 This is an exploded view of an embodiment of the power mechanism for a pet toy according to the present invention.

[0026] 10-Pet toys;

[0027] 1- Rigid inner shell; 11- First inner half shell; 111- Internal thread; 112- Limiting protrusion; 12- Second inner half shell; 121- External thread; 122- Limiting groove; 13- Accommodation space; 14- Outer circumferential surface; 15- Insertion hole;

[0028] 2-Elastic outer shell; 21-First outer half shell; 22-Second outer half shell; 23-Cavity; 24-Assembly part; 241-Assembly cavity; 242-First through hole; 243-Second through hole; 25-Outer surface;

[0029] 3-Whistle;

[0030] 4-Power mechanism; 41-Inner housing; 42-Drive protrusion; 43-Positioning protrusion; 44-Drive structure; 441-Motor; 442-Drive gear; 443-Transmission gear; 45-Control component; 46-Power supply component.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Specific Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0034] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0035] Pet toys are playthings designed specifically for pets. Currently, existing pet toys have some significant limitations.

[0036] First, different pets have significantly different mouth sizes. For example, small dogs, large dogs, and cats all have different mouth sizes. If a pet toy is designed to be too large, a pet with a small mouth may have difficulty biting or picking it up because the diameter of the toy is too large, resulting in a poor play experience. If a pet toy is designed to be too small, a pet with a large mouth may accidentally swallow the toy because it is too small.

[0037] Secondly, as pets grow, their mouths also need to adapt. For example, in puppyhood, a pet's mouth is relatively small, so its opening is limited; as an adult, a pet's mouth opening becomes relatively large and stable. This means that existing pet toys cannot accommodate the diverse mouth sizes of different pets, and also cause inconvenience for consumers when choosing pet toys.

[0038] Furthermore, existing pet toys are not good at attracting pets' attention, stimulating their interest in playing, and facilitating interaction with their owners, causing pets to easily lose interest during play and reducing the actual frequency of use of pet toys.

[0039] The following explanation is based on the accompanying drawings.

[0040] Reference Figure 1 and Figure 2A pet toy 10 according to an embodiment of the present invention includes a rigid inner shell 1, an elastic outer shell 2, and a whistle 3. The elastic outer shell 2 covers the outer peripheral surface 14 of the rigid inner shell 1. The cross-sectional dimension of the elastic outer shell 2 gradually decreases and protrudes along its central axis away from the rigid inner shell 1, and a cavity 23 is formed between the elastic outer shell 2 and the rigid inner shell 1. The whistle 3 is installed away from the rigid inner shell 1 and inside the elastic outer shell 2, and communicates with the cavity 23 and the outside. The rigid inner shell 1 is provided with a receiving space 13. The elastic outer shell 2 includes a first outer half shell 21 and a second outer half shell 22. The rigid inner shell 1 includes a first inner half shell 11 and a second inner half shell 12. The first outer half shell 21 and the second outer half shell 22 respectively cover the outer peripheral surface 14 of the first inner half shell 11 and the second inner half shell 12. The first inner half shell 11 and the second inner half shell 12 are detachably connected to enclose and form the receiving space 13.

[0041] Compared to existing technologies, the elastic outer shell 2 of this pet toy 10 has the largest cross-sectional size covering the rigid inner shell 1. The cross-sectional size of the elastic outer shell 2 gradually decreases away from the rigid inner shell 1, meaning the elastic outer shell 2 exhibits a gradient decrease in cross-sectional size to accommodate the opening size of different pets or pets in their growth stage. Simultaneously, while the cross-sectional size decreases, it protrudes away from the rigid inner shell 1, facilitating different pets or growing pets to bite and retrieve the pet toy 10 from the protruding portion for play. For example, the smaller cross-sectional size and protruding portion of the elastic outer shell 2 is convenient for pets with small mouths to bite and retrieve, while the larger cross-sectional size and protruding portion is suitable for pets with larger mouths to bite and retrieve. Meanwhile, since the whistle 3 is located away from the rigid inner shell 1 and installed inside the elastic outer shell 2, connecting the cavity 23 to the outside, i.e., the whistle 3 is installed near the protruding part of the elastic outer shell 2, when the pet bites and plays with the pet toy 10, it will squeeze the elastic outer shell 2. Since the pet's biting and releasing are instantaneous, the rapid squeezing causes the gas in the cavity 23 to be expelled to the outside through the whistle 3, or the rapid rebound causes the gas outside to enter the cavity 23 through the whistle 3. That is, because the airflow rushes through the whistle 3 quickly, the whistle 3 emits a high-frequency, short squeaking sound. The squeaking sound can attract the pet's attention. Therefore, the pet will continue to bite and play with the pet toy 10 under the attraction of the squeaking sound, effectively improving the fun and practicality of the pet toy 10, enhancing the pet's love and dependence on the pet toy 10, and providing the pet with a good play experience. The accommodating space 13 formed by the first inner half-shell 11 and the second inner half-shell 12 allows pet owners to conveniently store small items such as pet snacks, pet poop bags, keys, and access cards. The pet toy 10 is detachably connected by the first inner half-shell 11 and the second inner half-shell 12 of the rigid inner shell 1, allowing pet owners to easily access small items within the accommodating space 13. This pet toy 10 not only accommodates various mouth sizes of pets for chewing, but also emits a squeaking sound when a pet bites it, attracting the pet to continue biting and releasing the toy 10, thus achieving the purpose of continuous sound attraction. This repeated process continuously increases the pet's enthusiasm for play, satisfying its play needs and allowing it to release its natural instincts, gain happiness and satisfaction, help alleviate stress and anxiety, and improve its mental health.

[0042] Understandably, referring to Figure 4The elastic outer shell 2 is tightly adhered to the outer peripheral surface 14 of the rigid inner shell 1, and the shape of the outer peripheral surface 14 of the rigid inner shell 1 matches the shape of the inner peripheral surface of the elastic outer shell 2, so as to ensure that the elastic outer shell 2 can stably and firmly cover the outside of the rigid inner shell 1 and form a cavity 23. More specifically, the first outer shell 21 is tightly adhered to the outer peripheral surface 14 of the first inner shell 11, and the shape of the outer peripheral surface 14 of the first inner shell 11 matches the shape of the inner peripheral surface of the first outer shell 21; the second outer shell 22 is tightly adhered to the outer peripheral surface 14 of the second inner shell 12, and the shape of the outer peripheral surface 14 of the second inner shell 12 matches the shape of the inner peripheral surface of the second outer shell 22, so as to ensure that the first outer shell 21 and the second outer shell 22 can stably and firmly cover the outside of the first inner shell 11 and the second inner shell 12 respectively and form a cavity 23.

[0043] In at least one embodiment, reference Figure 1 The elastic shell 2 is shaped like a rugby ball, with a larger cross-sectional size in the middle and smaller cross-sectional sizes at both ends. Compared to a sphere, the rugby ball-shaped elastic shell 2 has protruding portions with gradually decreasing cross-sectional sizes at both ends to suit the mouth sizes of different pets or growing pets, making it easy for pets to bite and play with the protruding parts of the rugby ball-shaped elastic shell 2. Furthermore, the rugby ball-shaped elastic shell 2 has a smooth curved surface structure, which prevents scratches or abrasions caused by sharp edges or corners, reducing the risk of injury to the pet. More specifically, whistles 3 are installed inside the rugby ball-shaped elastic shell 2 at each of its two ends.

[0044] In at least one embodiment, the elastic outer shell 2 is made of expanded thermoplastic polyurethane (E-TPU). E-TPU material has advantages such as abrasion resistance, high resilience, compression resistance, and light weight. Pet toys 10 made of E-TPU material can effectively resist wear and tear from pet chewing, extending their lifespan; they can quickly rebound to their original shape after being subjected to external force, maintaining their elasticity and playability; they are not easily deformed or damaged under pressure; and their lightweight design makes them easy for pets to grasp and play with. Furthermore, they reduce noise during pet play, thus significantly improving the practicality and functionality of the pet toy 10 and meeting the daily play needs of pets. In at least one embodiment, the rigid inner shell 1 is made of rigid plastic.

[0045] Reference Figure 1 and Figure 2 In at least one embodiment of the present invention, the elastic outer shell 2 is provided with an assembly part 24 away from the rigid inner shell 1. The assembly part 24 communicates with the cavity 23 and the outside. The size of the assembly part 24 is adapted to the size of the whistle 3. The whistle 3 is installed in the assembly part 24 and is not exposed on the outer surface 25 of the elastic outer shell 2.

[0046] Specifically, by installing the whistle 3 inside the mounting portion 24 of the elastic shell 2 to fix the position of the whistle 3, the whistle 3 is effectively prevented from falling off when the pet shakes the pet toy 10, ensuring that the whistle 3 is securely installed. The mounting portion 24 is located away from the rigid inner shell 1 and communicates with the cavity 23 and the outside, which also ensures that the pet toy 10 can continuously produce sound normally, improving the durability and reliability of the pet toy 10. Compared to being exposed on or flush with the outer surface 25 of the elastic shell 2, the whistle 3 not being exposed on the outer surface 25 of the elastic shell 2 effectively reduces the risk of bacteria growth due to pet saliva, and also reduces the risk of the pet biting out and swallowing the whistle 3, improving the hygiene and safety of the pet toy 10.

[0047] Reference Figure 1 , Figure 2 and Figure 3 In at least one embodiment of the present invention, the assembly part 24 includes a first through hole 242 and an assembly cavity 241 that are interconnected. The first through hole 242 connects the assembly cavity 241 to the outside, and the assembly cavity 241 is connected to the cavity 23. The whistle 3 is installed in the assembly cavity 241, and the diameter of the first through hole 242 is smaller than the cross-sectional size of the whistle 3.

[0048] Specifically, the diameter of the first through hole 242 is L1, and the cross-sectional dimension of the whistle 3 is r. The diameter of the first through hole 242 is smaller than the cross-sectional dimension of the whistle 3, i.e., L1 < r. This prevents the whistle 3 from detaching from the assembly cavity 241 through the first through hole 242, thus confining it within the assembly cavity 241. It also prevents the whistle 3 from protruding from the outer surface 25 of the elastic shell 2, further preventing the whistle 3 from being bitten out by the pet while playing, thus further improving the safety performance of the pet toy 10. Understandably, the volume of the assembly cavity 241 is smaller than the volume of the cavity 23. When the elastic shell 2 is compressed, the air in the cavity 23 flows into the assembly cavity 241 and impacts the whistle 3 to produce sound. The smaller assembly cavity 241 can more concentratedly guide the airflow to impact the whistle 3, making the whistle 3 more sensitive and clear, improving the sound effect, and better attracting the pet's attention. For example, when the pet bites or presses the pet toy 10, the concentrated airflow can make the whistle 3 quickly produce a crisp sound, enhancing interactivity. Furthermore, the whistle 3 can be glued inside the assembly cavity 241 to improve the stability of the whistle 3.

[0049] Furthermore, referring to Figure 1 , Figure 2 and Figure 3 The assembly part 24 also includes a second through hole 243, which connects the assembly cavity 241 and the cavity 23; wherein the diameter of the first through hole 242 is smaller than the diameter of the second through hole 243 and smaller than the cross-sectional dimension of the whistle 3.

[0050] Specifically, the diameter of the second through hole 243 is L2, which is slightly smaller than the maximum cross-sectional dimension of the whistle 3. Because the elastic outer shell 2 is elastic, the whistle 3 can be inserted into the assembly cavity 241 through the second through hole 243. Since the diameter of the first through hole 242 is smaller than the diameter of the second through hole 243, which is smaller than the cross-sectional dimension of the whistle 3 (i.e., L1 < L2 < r), the whistle 3 is confined within the assembly cavity 241 and is less prone to displacement, making the whistle 3 more stable within the assembly cavity 241. In at least one embodiment, the whistle 3 has a double-layer structure, with a smaller whistle 3 containing a whistle blade fitted inside a larger whistle 3 to enhance the overall strength of the whistle 3, enabling it to better withstand various impacts generated when a pet plays, thereby increasing the service life of the whistle 3.

[0051] Reference Figure 1 , Figure 2 and Figure 3 In at least one embodiment of this utility model, the depth of the first through hole 242 is between 2mm and 10mm. Specifically, the depth of the first through hole 242 is D, where 2mm ≤ D ≤ 10mm. If the depth of the first through hole 242 is less than 2mm (i.e., D < 2mm), the whistle 3 is too close to the outer surface 25 of the elastic shell 2, and the pet's sharp teeth may come into contact with the whistle 3, making it easy for the pet to bite it out while playing. If the depth of the first through hole 242 is greater than 10mm (i.e., D > 10mm), the whistle 3 is too far from the outer surface 25 of the elastic shell 2, which will affect the loudness of the whistle 3. Furthermore, the small diameter and appropriate depth of the first through hole 242 also limit the entry of external foreign objects into the assembly cavity 241, reducing the interference and damage of foreign objects to the whistle 3 and the assembly part 24.

[0052] Reference Figure 4 In at least one embodiment of the present invention, the first inner shell 11 and the second inner shell 12 are detachably connected by a threaded connection; the first inner shell 11 is provided with an internal thread 111 and a limiting protrusion 112, the limiting protrusion 112 being located at the innermost end of the internal thread 111; the second inner shell 12 is provided with an external thread 121 and a limiting groove 122, the limiting groove 122 being located at the outermost end of the external thread 121; wherein, the limiting protrusion 112 and the limiting groove 122 are adapted to each other.

[0053] Specifically, the limiting protrusion 112 is located at the innermost end of the internal thread 111 of the first inner half-shell 11, and the limiting groove 122 is located at the outermost end of the external thread 121 of the second inner half-shell 12. When the first inner half-shell 11 and the second inner half-shell 12 are threaded together, the limiting protrusion 112 and the limiting groove 122 can achieve precise positioning and engagement, ensuring that the first inner half-shell 11 and the second inner half-shell 12 will not be over-tightened or shifted during the connection process. It also ensures that the first inner half-shell 11 and the second inner half-shell 12 can fit tightly together after connection without relative sliding or loosening, thereby enhancing the overall structural stability of the rigid inner shell 1, enabling it to better withstand various impacts generated when pets play, and extending the service life of the pet toy 10. When the first inner half-shell 11 and the second inner half-shell 12 are tightly fitted together, a good sealing effect can be achieved, preventing external dust, debris, or moisture from entering the receiving space 13, protecting the receiving space 13 from contamination and damage.

[0054] Refer to Figure 5 and Figure 6 In at least one embodiment of the present invention, the pet toy 10 further includes a power mechanism 4, which is installed in the receiving space 13 and connected to the rigid inner shell 1. The power mechanism 4 is used to drive the rigid inner shell 1 to move.

[0055] Understandably, the power mechanism 4 is installed within the receiving space 13 and connected to the rigid inner shell 1 to drive the movement of the rigid inner shell 1. This allows the pet toy 10 to move actively, rather than passively swinging or making sounds, such as rotating, rocking, and moving back and forth. This provides pets with a diverse play experience, meets the play needs and preferences of different pets, helps stimulate their exploratory desires and motor skills, increases the interaction between the pet toy 10 and the pet, enhances the pet's attention, and improves the fun and appeal of the pet toy 10. If maintenance operations such as repairing, replacing batteries, or cleaning the power mechanism 4 are required, the detachable design of the pet toy 10 allows easy access to the power mechanism 4 by opening the rigid inner shell 1, reducing maintenance difficulty and cost, and extending the lifespan of the pet toy 10.

[0056] Reference Figure 5 and Figure 6 In at least one embodiment of the present invention, the rigid inner shell 1 is provided with insertion holes 15 on opposite sides; the power mechanism 4 includes: an inner shell 41 and a drive structure 44, the inner shell 41 is provided with a drive protrusion 42 and a positioning protrusion 43 on opposite sides along its central axis, the drive structure 44 is located inside the inner shell 41 and connected to the drive protrusion 42; wherein, the drive protrusion 42 and the positioning protrusion 43 are respectively adapted to the insertion holes 15 on opposite sides, so that the power mechanism 4 is connected to the rigid inner shell 1 and drives the rigid inner shell 1 to move.

[0057] Understandably, this design ensures a stable connection between the power mechanism 4 and the rigid inner shell 1. The drive protrusion 42 effectively transmits power to the rigid inner shell 1, driving the pet toy 10 to move, while the positioning protrusion 43 provides auxiliary support and positioning, preventing the power mechanism 4 from shifting or loosening during operation, thereby ensuring the stability and reliability of the pet toy 10's movement.

[0058] Reference Figure 6 In at least one embodiment of the present invention, the drive structure 44 includes a motor 441, a drive gear 442 and a transmission gear 443. The drive gear 442 is installed at the output end of the motor 441. The drive gear 442 and the transmission gear 443 mesh with each other. The transmission gear 443 is connected to the drive protrusion 42.

[0059] Understandably, the output end of the motor 441 is equipped with a drive gear 442, which meshes with a transmission gear 443. The transmission gear 443 is then connected to the drive cam 42. This gear transmission method enables precise and stable power transmission. The rotational motion of the motor 441, transmitted through the gear set, can precisely control the speed and force of the rigid inner shell 1, making the movement of the pet toy 10 smoother and more regular, thus improving the overall performance and service life of the pet toy 10. The drive structure 44, composed of the motor 441, drive gear 442, and transmission gear 443, is relatively compact and can be well installed inside the inner shell 41 without occupying too much space, matching the accommodating space 13 of the rigid inner shell 1. At the same time, gear transmission is a mature and reliable mechanical transmission method. Under normal working conditions, the gears have a long service life, stable meshing, and are not prone to slippage, tooth breakage, or other malfunctions, ensuring the reliability of the pet toy 10 during long-term use.

[0060] Reference Figure 6In at least one embodiment of this utility model, the power mechanism 4 further includes a control component 45, which is located inside the inner shell 41 and connected to the drive structure. The control component 45 is used to control the operation of the drive structure. Specifically, the control component 45 is located inside the inner shell 41, does not occupy additional space, and is compactly arranged with other internal components such as the drive structure, ensuring the overall structure of the power mechanism 4 is compact and meeting the requirements of miniaturization and portability of the pet toy 10. The control component 45 can integrate various intelligent functions, such as timed start, jumping, rolling, and rotation mode switching. Pet owners can adjust the movement mode of the pet toy 10 according to their pets' play habits, adapting to the needs of different pets and improving the versatility and intelligence level of the pet toy 10. Furthermore, the control component 45 has remote control capabilities, allowing pet owners to remotely control the pet toy 10 to start or stop, facilitating interaction between pet owners and their pets and increasing the sense of companionship. In addition, the control component 45 can be combined with the movement modes of the pet toy 10 to develop a matching App or voice control function, further enhancing convenience.

[0061] Reference Figure 6 In at least one embodiment of this utility model, the power mechanism 4 further includes a power supply component 46, which is located inside the inner housing 41 and connected to the drive structure. The power supply component 46 is used to supply power to the drive structure. Specifically, the power supply component 46 provides electrical energy to the drive structure, enabling the pet toy 10 to move self-driven without the need for an external power source, thus increasing ease of use. It is understood that in at least one embodiment, the control component 45, the power supply component 46, and the drive structure are connected, and the power supply component 46 provides electrical energy to both the control component 45 and the drive structure.

[0062] It should be noted that other aspects of the pet toy disclosed in this utility model can be found in the prior art, and will not be repeated here.

[0063] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A pet toy, characterized in that, include: Rigid inner shell, An elastic outer shell covers the outer peripheral surface of the rigid inner shell. The cross-sectional dimension of the elastic outer shell gradually decreases and protrudes along its central axis away from the rigid inner shell, and a cavity is formed between the elastic outer shell and the rigid inner shell. A whistle, located away from the rigid inner shell and installed within the resilient outer shell, and communicating with the cavity and the outside; The rigid inner shell has a receiving space, the elastic outer shell includes a first outer half shell and a second outer half shell, and the rigid inner shell includes a first inner half shell and a second inner half shell. The first outer shell and the second outer shell respectively cover the outer peripheral surfaces of the first inner shell and the second inner shell, and the first inner shell and the second inner shell are detachably connected to enclose and form the receiving space.

2. The pet toy according to claim 1, characterized in that, An assembly portion is provided inside the elastic outer shell away from the rigid inner shell. The assembly portion communicates with the cavity and the outside. The size of the assembly portion is adapted to the size of the whistle. The whistle is installed inside the assembly portion and is not exposed on the outer surface of the elastic outer shell.

3. The pet toy according to claim 2, characterized in that, The assembly part includes a first through hole and an assembly cavity that are interconnected. The first through hole connects the assembly cavity to the outside, and the assembly cavity is connected to the cavity. The whistle is installed in the assembly cavity, and the diameter of the first through hole is smaller than the cross-sectional size of the whistle.

4. The pet toy according to claim 3, characterized in that, The assembly part further includes a second through hole, which connects the assembly cavity and the cavity; wherein the diameter of the first through hole is smaller than the diameter of the second through hole and smaller than the cross-sectional dimension of the whistle.

5. The pet toy according to claim 3 or 4, characterized in that, The depth of the first through hole is between 2mm and 10mm.

6. The pet toy according to claim 1, characterized in that, The first inner shell and the second inner shell are detachably connected by a threaded connection; the first inner shell is provided with an internal thread and a limiting protrusion, the limiting protrusion being located at the innermost end of the internal thread; the second inner shell is provided with an external thread and a limiting groove, the limiting groove being located at the outermost end of the external thread; wherein, the limiting protrusion and the limiting groove are adapted to each other.

7. The pet toy according to claim 1, characterized in that, The pet toy also includes a power mechanism installed within the receiving space and connected to the rigid inner shell, the power mechanism being used to drive the rigid inner shell to move.

8. The pet toy according to claim 7, characterized in that, The rigid inner shell has insertion holes on opposite sides; The power mechanism includes: The inner shell has a driving protrusion and a positioning protrusion on opposite sides along its central axis. A drive structure, wherein the drive structure is located inside the inner housing and is connected to the drive protrusion; The driving protrusion and the positioning protrusion are respectively adapted to the insertion holes on opposite sides, so that the power mechanism is connected to the rigid inner shell and drives the rigid inner shell to move.

9. The pet toy according to claim 8, characterized in that, The drive structure includes a motor, a drive gear, and a transmission gear. The drive gear is mounted on the output end of the motor. The drive gear meshes with the transmission gear, and the transmission gear is connected to the drive protrusion.

10. The pet toy according to claim 8, characterized in that, The power mechanism also includes a control component, which is located inside the inner housing and connected to the drive structure. The control component is used to control the operation of the drive structure. And / or, The power mechanism also includes a power supply component located inside the inner housing. The power supply component is connected to the drive structure and is used to supply power to the drive structure.

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