Tunnel toy

Abstract

The utility model relates to pet toy technical field, especially a tunnel toy, including tunnel body and conveyer, conveyer sets up in tunnel body, tunnel body includes at least two groups of telescopic subassembly that connect in proper order, and two groups of telescopic subassembly among adjacent, one group of telescopic subassembly can be received into another group of telescopic subassembly inside along the length direction of tunnel body, and the both ends of tunnel body are equipped with fixed lid respectively, and the conveyer is provided with the pet toy, and the nested storage of adjacent telescopic subassembly, the volume of tunnel toy is compressed when not using, and the conveyer can drive the pet toy, and the pet toy moves along the length direction of tunnel body circularly, simulates the scene that the prey shuttles in the closed passageway, and improves the interactivity.

Description

Technical Field

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

[0002] In the pet supplies industry, most interactive pet toys are static in structure. These interactive pet toys can only produce simple feedback through the pet's own touch, lacking sustained dynamic appeal, which can easily cause the pet to lose interest in exploring them in a short period of time.

[0003] Subsequently, some dynamic pet toys appeared on the market. Although they could achieve external interaction through active dynamic drive, most of them were fixed-size independent structures that could not be extended or retracted for storage, requiring a large amount of fixed storage space. Utility Model Content

[0004] To address the problems of existing tunnel toys having fixed dimensions and being unable to be extended or stored, this utility model provides a tunnel toy.

[0005] The present invention provides a tunnel toy that solves the technical problem. The tunnel toy includes a tunnel body and a conveying device. The conveying device is disposed in the tunnel body. The tunnel body includes at least two sets of telescopic components connected in sequence. In two adjacent sets of telescopic components, one set of telescopic components can be retracted into the other set of telescopic components along the length of the tunnel body. Fixed covers are provided at both ends of the tunnel body. A pet toy is disposed on the conveying device.

[0006] Preferably, the telescopic assembly includes a first telescopic assembly, a second telescopic assembly, and a third telescopic assembly connected in sequence. The first telescopic assembly, the second telescopic assembly, and the third telescopic assembly are respectively provided with a first sliding structure, a second sliding structure, and a third sliding structure, which are sequentially sleeved and connected.

[0007] Preferably, the first telescopic component, the second telescopic component, and the third telescopic component are each provided with a corresponding observation window.

[0008] Preferably, the fixing cover includes a first fixing cover provided at one end of the tunnel body and a second fixing cover provided at the other end of the tunnel body. The second fixing cover is detachably connected to the third telescopic component, and the first telescopic component is fixedly connected to the first fixing cover.

[0009] Preferably, the tunnel body further includes a fixing member disposed between the first telescopic component and the first fixed cover, wherein the inner diameter of the fixing member is equal to the outer diameter of the first telescopic component, the outer diameter of the fixing member is equal to the inner diameter of the first fixed cover, and the first telescopic component is fixedly connected to the first fixed cover through the fixing member.

[0010] Preferably, the inner diameter of the second fixed cover is equal to the outer diameter of the third telescopic component.

[0011] Preferably, the bottom of the first fixing cover and the second fixing cover are provided with support feet.

[0012] Preferably, the conveying device includes a transmission component and a drive component respectively disposed at both ends of the tunnel body, and a conveyor belt connected between the drive component and the transmission component.

[0013] Preferably, the tunnel toy further includes a control circuit board electrically connected to the drive unit.

[0014] Preferably, the driving component and the control circuit board are fixedly connected to the third telescopic assembly.

[0015] Compared with the prior art, the tunnel toy provided by this utility model has the following advantages: 1. The tunnel toy provided in this embodiment of the utility model has at least two sets of telescopic components connected in sequence. The telescopic movement of the telescopic components breaks through the structural limitations of the fixed size of traditional dynamic pet toys. The length of the tunnel can be flexibly adjusted by nesting between the telescopic components. When stored, it shrinks into a compact form, greatly reducing the storage space occupied. The conveying device is set in the tunnel body and drives the pet toy to move along a fixed trajectory through its own operation. The fixed cover is set at both ends of the telescopic channel to lock each set of telescopic components and close the tunnel.

[0016] 2. The tunnel toy provided in this embodiment of the utility model has three sets of telescopic components connected in sequence. The multi-segment telescopic components realize the graded and flexible adjustment of the tunnel body length. The third telescopic component is completely inserted into the second telescopic component, and the second telescopic component is completely inserted into the first telescopic component. At this time, the tunnel body shrinks to a compact size based on the first telescopic component, minimizing the storage space occupation, making it easy to put into drawers, storage boxes or portable bags, and meeting the needs of small space storage and carrying when going out.

[0017] 3. The tunnel toy provided in this embodiment of the utility model allows pets to clearly see the movement trajectory of the toy on the conveyor device inside the tunnel through the observation window. The observation window can break through the visual obstruction of the tunnel wall, allowing pets to continuously track the target outside the tunnel and avoid the decline in interest due to obstructed vision.

[0018] 4. In the tunnel toy provided in this embodiment of the utility model, the first fixed cover serves as a fixed reference at one end of the tunnel body and is fixedly connected to the innermost first telescopic component. The user can smoothly unfold each component by pushing the second fixed cover or the third telescopic component, avoiding overall displacement during extension and retraction due to the lack of fixation at both ends. The second fixed cover and the third telescopic component are detachably connected, and important components can be inspected by simply removing the second fixed cover. The second fixed cover serves as a movable end cover at the other end of the tunnel. When the tunnel unfolds from the fully retracted state, the third telescopic component is pulled out from the second telescopic component, and the second fixed cover moves outward synchronously with the third telescopic component, working in conjunction with the first fixed cover to form a tunnel space with one end fixed and closed and the other end detachably connected.

[0019] 5. In the tunnel toy provided in this embodiment of the utility model, the inner diameter of the fixing member is equal to the outer diameter of the first telescopic component, and the outer diameter of the fixing member is equal to the inner diameter of the first fixing cover. The first telescopic component can be completely embedded inside the fixing member, and the fixing member can be completely embedded into the first fixing cover. The tight fit eliminates the connection gap and restricts the radial displacement of the first telescopic component. Even if a pet attacks the tunnel toy and generates a lateral impact force, the connection will not shake. The fixing member, as an intermediate adapter structure, matches the size standards of the first telescopic component and the first fixing cover respectively, simplifying the assembly process and taking into account both connection strength and maintenance convenience.

[0020] 6. In the tunnel toy provided in this embodiment of the utility model, the inner diameter of the second fixed cover is equal to the outer diameter of the third telescopic component. When the tunnel is in a fully retracted state, the first telescopic component is completely inserted into the second telescopic component, and the second telescopic component is completely inserted into the third telescopic component. The inner diameter of the second fixed cover is adapted to the outer diameter of the third telescopic component, which can completely wrap the ends of the three nested components and avoid end protrusion and loosening due to size mismatch.

[0021] 7. The tunnel toy provided in this embodiment of the utility model has a supporting foot that distributes the force and prevents it from tipping over. The bottom supporting foot can distribute the overall weight of the tunnel and the impact force generated when the pet interacts to the ground, avoiding the tunnel end from sinking or tilting due to concentrated force.

[0022] 8. The tunnel toy provided in this embodiment of the utility model has a driving component that provides power to the transmission belt to achieve active dynamic drive. The transmission component assists the transmission belt in stable operation, adapts to the tunnel's expansion and contraction characteristics, and realizes the tensioning and guiding of the transmission belt. The transmission belt carries the pet toy and conveys a dynamic interactive effect.

[0023] 9. The tunnel toy provided in this embodiment of the utility model has a control circuit board that precisely regulates the operating state of the driving components through a preset program or external commands, realizing automatic start-stop and cyclic operation of the driving components, improving the flexibility of use, and the control circuit board is compatible with manual operation, allowing users to directly operate the switch of the tunnel toy.

[0024] 10. In the tunnel toy provided in this embodiment of the utility model, the second fixed cover and the third telescopic component are detachably connected, and the driving component and the control circuit board are fixedly connected to the third telescopic component. After the second fixed cover is opened, the control circuit board is exposed, which makes it convenient for the user to switch the control circuit board on and off. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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 these drawings without creative effort.

[0026] Figure 1 This is a three-dimensional schematic diagram of the tunnel toy provided in the first embodiment of this utility model. Figure 1 .

[0027] Figure 2 This is a three-dimensional schematic diagram of the tunnel toy provided in the first embodiment of this utility model. Figure 2 .

[0028] Figure 3 This is an explosion diagram of the tunnel toy provided in the first embodiment of this utility model.

[0029] Figure 4 This is a cross-sectional view of the tunnel toy provided in the first embodiment of this utility model.

[0030] Explanation of reference numerals in the attached diagram: 100. Tunnel toys; 1. Tunnel body; 2. Conveying device; 3. Telescopic component; 4. Fixing cover; 5. Pet toy; 6. Observation window; 7. Fixture; 21. Transmission component; 22. Drive component; 23. Conveyor belt; 24. Control circuit board; 25. Mounting bracket; 31. First telescopic assembly; 32. Second telescopic assembly; 33. Third telescopic assembly; 41. First fixed cover; 42. Second fixed cover; 43. Support foot; 311. First sliding structure; 321. Second sliding structure; 331. Third sliding structure. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0032] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0034] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0035] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0036] Please see Figure 1 and Figure 2 The first embodiment of this utility model provides a tunnel toy 100, including a tunnel body 1 and a conveying device 2. The conveying device 2 is disposed inside the tunnel body 1. The tunnel body 1 includes at least two sets of telescopic components 3 connected in sequence. Among the two adjacent sets of telescopic components 3, one set of telescopic components 3 can be retracted into the other set of telescopic components 3 along the length direction of the tunnel body 1. Fixed covers 4 are respectively provided at both ends of the tunnel body 1. A pet toy 5 is provided on the conveying device 2.

[0037] Understandably, the tunnel toy 100 forms a passage space of a certain length through at least two sets of telescopic components 3 connected in sequence. The passage space is equipped with a conveyor device 2 with a pet toy 5. The pet toy 5 provides dynamic interaction. When not in use, the inner telescopic component 3 can be completely retracted into the outer telescopic component 3 along the length direction of the tunnel body 1, shortening the overall length of the tunnel body 1, saving storage space, and can be put into a drawer or storage box, and is also easy to carry.

[0038] Specifically, in one non-limiting embodiment, the tunnel body 1 may include two sets of inner telescopic components 3 and outer telescopic components 3 connected in sequence. The outer diameter of the inner telescopic component 3 is adapted to the inner diameter of the outer telescopic component 3. The inner telescopic component 3 can be completely retracted into the interior of the outer telescopic component 3 along the length direction of the tunnel body 1, and retracted from the unfolded state to the retracted state.

[0039] Furthermore, the telescopic component 3 includes a first telescopic component 31, a second telescopic component 32, and a third telescopic component 33 connected in sequence. The first telescopic component 31, the second telescopic component 32, and the third telescopic component 33 are respectively provided with a first sliding structure 311, a second sliding structure 321, and a third sliding structure 331, which are sequentially sleeved and connected.

[0040] Understandably, compared to two sets of telescopic components 3, three sets of telescopic components 3 connected in sequence provide a wider range of usage scenarios. When fully extended, multiple pets can interact around it. At the same time, different lengths correspond to different movement trajectories of pet toys 5, further enhancing the interactivity with pets. The first sliding structure 311, the second sliding structure 321, and the third sliding structure 331 are connected in sequence and are the core of realizing the pull-out action. The pull-out telescopic provides a convenient and simple storage method that is labor-saving and easy to operate.

[0041] Specifically, the inner diameter of the outer wall of the first telescopic component 31 is adapted to the outer diameter of the outer wall of the second telescopic component 32, and the inner diameter of the outer wall of the second telescopic component 32 is adapted to the outer diameter of the outer wall of the third telescopic component 33.

[0042] Furthermore, the first sliding structure 311 is disposed on the outer wall of the first telescopic component 31, the second sliding structure 321 is disposed on the outer wall of the second telescopic component 32, and the third sliding structure 331 is disposed on the outer wall of the third telescopic component 33. Through the nesting relationship of the outer walls of the three sets of telescopic components 3, the three sets of telescopic components 3 are limited to slide along the length direction of the tunnel body 1, so as to avoid lateral displacement or misalignment.

[0043] Understandably, the sliding structure can achieve the functions of limiting and preventing detachment through the limiting protrusion or limiting slot. Compared with the direct sliding nesting of the first telescopic component 31, the second telescopic component 32 and the third telescopic component 33, the sequential connection of the first sliding structure 311, the second sliding structure 321 and the third sliding structure 331 can ensure accurate nesting, prevent jamming when multiple sets of telescopic components 3 slide, concentrate the sliding contact method from surface contact to point contact, further reduce the friction area, improve the smoothness of telescopic movement, and make it easier for users to pull out components.

[0044] As a non-limiting specific implementation, the sliding structure can be integrally formed with the telescopic component 3, simplifying the production process and reducing manufacturing costs. Alternatively, the sliding structure can be separately set from the telescopic component 3, allowing the sliding structure and the telescopic component 3 to be made of more suitable independent materials, taking into account different functional requirements.

[0045] Furthermore, anti-detachment buckles can be set at the connection between two adjacent sets of telescopic components 3. When the telescopic components 3 of the tunnel body 1 are fully extended, the buckles lock the two adjacent sets of telescopic components 3, enhancing the stability of the connection and preventing the two adjacent sets of telescopic components 3 from detaching after being extended. When storing, simply release the buckles to unlock them, making the operation convenient.

[0046] Furthermore, the first telescopic component 31, the second telescopic component 32 and the third telescopic component 33 are each provided with a corresponding observation window 6.

[0047] Understandably, each of the three sets of telescopic components 3 has an observation window 6. The three sets of observation windows 6 are evenly distributed along the length of the tunnel body 1. The pet can observe the pet toy 5 at different positions in the tunnel body 1. At the same time, the pet can see the pet toy 5 enter the tunnel body 1 through one of the observation windows 6, track the movement of the pet toy 5 through another observation window 6, and see the pet toy 5 emerge from the last observation window 6, thus enhancing the immersive experience and interactivity of the scene.

[0048] Furthermore, the three sets of telescopic components 3 are coaxially arranged after being stored, meaning that the central axes of the three windows coincide after storage, forming a single viewing channel, which simplifies the structure of the stored state and makes the appearance more concise after storage.

[0049] Further, see Figures 2-3 The fixed cover 4 includes a first fixed cover 41 provided at one end of the tunnel body 1 and a second fixed cover 42 provided at the other end of the tunnel body 1. The second fixed cover 42 is detachably connected to the third telescopic component 33, and the first fixed cover 41 is fixedly connected to the first telescopic component 31.

[0050] Understandably, the second fixed cover 42 is detachably connected to the third telescopic component 33. The second fixed cover 42 can serve as a maintenance passage for the tunnel body 1. After removing the second fixed cover 42, the passage space of the tunnel body 1 can be directly exposed, which facilitates the replacement of power components in the passage space and enables quick inspection and replacement of damaged parts.

[0051] Further, see Figure 4 The tunnel body 1 also includes a fixing member 7 disposed between the first telescopic component 31 and the first fixed cover 41. The inner diameter of the fixing member 7 is equal to the outer diameter of the first telescopic component 31, and the outer diameter of the fixing member 7 is equal to the inner diameter of the first fixed cover 41. The first telescopic component 31 is fixedly connected to the first fixed cover 41 through the fixing member 7.

[0052] Understandably, the inner diameter of the fastener 7 is equal to the outer diameter of the first telescopic component 31, and the outer diameter of the fastener 7 is equal to the inner diameter of the first fixing cover 41. The first telescopic component 31 can be completely embedded inside the fastener 7, and the fastener 7 can be completely embedded inside the first fixing cover 41, forming a nested structure where the first telescopic component 31 is nested into the fastener 7 and the fastener 7 is nested into the first fixing cover 41. This further restricts the radial displacement of the first telescopic component 31 perpendicular to the length direction of the tunnel body 1 compared to the first telescopic component 31 being directly spliced ​​and embedded into the first fixing cover 41.

[0053] Specifically, the fastener 7 is configured as a ring structure to bear the connection force between the first telescopic component 31 and the first fixed cover 41, evenly distribute the force, improve the load-bearing strength, optimize the assembly logic of the first telescopic component 31 and the first fixed cover 41, fill the connection gap, block the intrusion of foreign objects, and improve dustproof and safety performance.

[0054] Furthermore, the inner diameter of the second fixed cover 42 is equal to the outer diameter of the third telescopic component 33.

[0055] Understandably, the third telescopic component 33 can be fully embedded inside the second fixed cover 42 to form a gapless nested structure, thereby restricting the radial displacement of the third telescopic component 33.

[0056] As a non-limiting specific implementation, the second fixed cover 42 and the third telescopic component 33 are detachably connected by means of a snap or a threaded connection. The inner diameter of the second fixed cover 42 is equal to the outer diameter of the third telescopic component 33. The size fit can ensure that the snap and the slot are accurately engaged or the thread can be smoothly screwed on.

[0057] Furthermore, the bottom of the first fixing cover 41 and the second fixing cover 42 are provided with support feet 43.

[0058] Understandably, the support foot 43 can raise the top to prevent the bottom of the first fixed cover 41 and the second fixed cover 42 from touching the ground, providing stable support for the tunnel body 1, bearing and distributing the weight of the tunnel toy 100, and balancing the center of gravity. At the same time, the support foot 43 can be made of rubber material with a high coefficient of friction and anti-slip texture on the bottom to adapt to different ground materials, enhance anti-slip properties, and avoid collision injuries.

[0059] Furthermore, the conveying device 2 includes a transmission component 21 and a drive component 22 respectively disposed at both ends of the tunnel body 1, and a conveyor belt 23 connected between the drive component 22 and the transmission component 21.

[0060] Understandably, the drive component 22 can be configured as a miniature geared motor to output power and drive the conveyor belt 23 to rotate, and the transmission component 21 can be configured as a driven pulley to cooperate with the drive component 22 to keep the conveyor belt 23 in a stable shape and motion trajectory.

[0061] Specifically, the conveyor belt 23 can be set as a flexible rubber belt with a certain degree of elasticity. It is the carrier for the movement of the pet toy 5 inside the tunnel body 1. The conveyor belt 23 connects the drive component 22 and the transmission component 21. At the same time, it adapts to the expansion and contraction requirements of the tunnel body 1 through its own elasticity. When the pet toy 5 moves in a cycle with the conveyor belt 23, it shuttles along the length direction of the tunnel body 1. The elastic characteristics of the conveyor belt 23 adapt to the expansion and contraction of the tunnel body 1. When it contracts, it folds with the telescopic component 3. When it unfolds, it automatically compensates for the length, maintains tension, and ensures the continuity of function.

[0062] Furthermore, the transmission component 21 is disposed corresponding to the first fixed cover 41, and the driving component 22 is disposed corresponding to the second fixed cover 42.

[0063] Understandably, the transmission component 21 and the drive component 22 are respectively set at opposite ends of the tunnel body 1. The drive component 22 is set corresponding to the second fixed cover 42. The second fixed cover 42 is detachably connected to the third telescopic component 33. When the drive component 22 fails, the user only needs to remove the second fixed cover 42 to completely expose the drive component 22 for replacement.

[0064] The transmission component 21 is set corresponding to the first fixed cover 41. The first fixed cover 41 is fixedly connected to the first telescopic component 31. The transmission component 21 is installed on the first fixed cover 41 and maintains a constant position, providing a stable transmission reference. It is aligned with the drive component 22 at the movable end along the tunnel length direction. The fixed support of the transmission component 21 can offset the impact force, prevent the conveyor belt 23 from falling off the conveying device 2, and ensure the power transmission efficiency.

[0065] Furthermore, the tunnel toy 100 also includes a control circuit board 24 electrically connected to the drive unit 22.

[0066] Specifically, the drive unit 22 provides power control for the transmission belt, and the control circuit board 24 outputs commands to control the drive unit 22. The modular integration of the control circuit board 24 and the drive unit 22 provides a hardware foundation for functional expansion. A sensor interface can be reserved on the control circuit board 24. The sensor detects the signal and sends it to the circuit board, which then controls the drive unit 22 to start. A sound switch module can also be integrated on the control circuit board 24, allowing the user to control the drive unit 22 to adjust its switch status and speed through sound.

[0067] Furthermore, the drive unit 22 and the control circuit board 24 are fixedly connected to the third telescopic assembly 33.

[0068] Understandably, the drive component 22 and the control circuit board 24 are fixed on the third telescopic component 33 and can maintain their relative positions during the telescopic process. The inner wall of the third telescopic component 33 can be fixedly connected to the drive component 22 and the control circuit board 24 through slots or screw holes.

[0069] Furthermore, the drive component 22 and the control circuit board 24 are fixed inside the mounting bracket 25. The mounting bracket 25 is fixedly connected to the third telescopic component 33. The mounting bracket 25 provides support for the drive component 22 and the control circuit board 24, fixing the drive component 22 and the control circuit board 24 in a specific position to ensure that the drive component 22 and the control circuit board 24 will not shift due to vibration.

[0070] Compared with the prior art, the tunnel toy provided by this utility model has the following advantages: 1. The tunnel toy provided in this embodiment of the utility model has at least two sets of telescopic components connected in sequence. The telescopic movement of the telescopic components breaks through the structural limitations of the fixed size of traditional dynamic pet toys. The length of the tunnel can be flexibly adjusted by nesting between the telescopic components. When stored, it shrinks into a compact form, greatly reducing the storage space occupied. The conveying device is set in the tunnel body and drives the pet toy to move along a fixed trajectory through its own operation. The fixed cover is set at both ends of the telescopic channel to lock each set of telescopic components and close the tunnel.

[0071] 2. The tunnel toy provided in this embodiment of the utility model has three sets of telescopic components connected in sequence. The multi-segment telescopic components realize the graded and flexible adjustment of the tunnel body length. The third telescopic component is completely inserted into the second telescopic component, and the second telescopic component is completely inserted into the first telescopic component. At this time, the tunnel body shrinks to a compact size based on the first telescopic component, minimizing the storage space occupation, making it easy to put into drawers, storage boxes or portable bags, and meeting the needs of small space storage and carrying when going out.

[0072] 3. The tunnel toy provided in this embodiment of the utility model allows pets to clearly see the movement trajectory of the toy on the conveyor device inside the tunnel through the observation window. The observation window can break through the visual obstruction of the tunnel wall, allowing pets to continuously track the target outside the tunnel and avoid the decline in interest due to obstructed vision.

[0073] 4. In the tunnel toy provided in this embodiment of the utility model, the first fixed cover serves as a fixed reference at one end of the tunnel body and is fixedly connected to the innermost first telescopic component. The user can smoothly unfold each component by pushing the second fixed cover or the third telescopic component, avoiding overall displacement during extension and retraction due to the lack of fixation at both ends. The second fixed cover and the third telescopic component are detachably connected, and important components can be inspected by simply removing the second fixed cover. The second fixed cover serves as a movable end cover at the other end of the tunnel. When the tunnel unfolds from the fully retracted state, the third telescopic component is pulled out from the second telescopic component, and the second fixed cover moves outward synchronously with the third telescopic component, working in conjunction with the first fixed cover to form a tunnel space with one end fixed and closed and the other end detachably connected.

[0074] 5. In the tunnel toy provided in this embodiment of the utility model, the inner diameter of the fixing member is equal to the outer diameter of the first telescopic component, and the outer diameter of the fixing member is equal to the inner diameter of the first fixing cover. The first telescopic component can be completely embedded inside the fixing member, and the fixing member can be completely embedded into the first fixing cover. The tight fit eliminates the connection gap and restricts the radial displacement of the first telescopic component. Even if a pet attacks the tunnel toy and generates a lateral impact force, the connection will not shake. The fixing member, as an intermediate adapter structure, matches the size standards of the first telescopic component and the first fixing cover respectively, simplifying the assembly process and taking into account both connection strength and maintenance convenience.

[0075] 6. In the tunnel toy provided in this embodiment of the utility model, the inner diameter of the second fixed cover is equal to the outer diameter of the third telescopic component. When the tunnel is in a fully retracted state, the first telescopic component is completely inserted into the second telescopic component, and the second telescopic component is completely inserted into the third telescopic component. The inner diameter of the second fixed cover is adapted to the outer diameter of the third telescopic component, which can completely wrap the ends of the three nested components and avoid end protrusion and loosening due to size mismatch.

[0076] 7. The tunnel toy provided in this embodiment of the utility model has a supporting foot that distributes the force and prevents it from tipping over. The bottom supporting foot can distribute the overall weight of the tunnel and the impact force generated when the pet interacts to the ground, avoiding the tunnel end from sinking or tilting due to concentrated force.

[0077] 8. The tunnel toy provided in this embodiment of the utility model has a driving component that provides power to the transmission belt to achieve active dynamic drive. The transmission component assists the transmission belt in stable operation, adapts to the tunnel's expansion and contraction characteristics, and realizes the tensioning and guiding of the transmission belt. The transmission belt carries the pet toy and conveys a dynamic interactive effect.

[0078] 9. The tunnel toy provided in this embodiment of the utility model has a control circuit board that precisely regulates the operating state of the driving components through a preset program or external commands, realizing automatic start-stop and cyclic operation of the driving components, improving the flexibility of use, and the control circuit board is compatible with manual operation, allowing users to directly operate the switch of the tunnel toy.

[0079] 10. In the tunnel toy provided in this embodiment of the utility model, the second fixed cover and the third telescopic component are detachably connected, and the driving component and the control circuit board are fixedly connected to the third telescopic component. After the second fixed cover is opened, the control circuit board is exposed, which makes it convenient for the user to switch the control circuit board on and off.

[0080] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tunnel toy, characterized in that: The system includes a tunnel body and a conveying device. The conveying device is disposed within the tunnel body. The tunnel body includes at least two sets of telescopic components connected in sequence. In two adjacent sets of telescopic components, one set of telescopic components can be retracted into the other set of telescopic components along the length of the tunnel body. Fixed covers are provided at both ends of the tunnel body. A pet toy is provided on the conveying device.

2. The tunnel toy as described in claim 1, characterized in that: The telescopic assembly includes a first telescopic assembly, a second telescopic assembly, and a third telescopic assembly connected in sequence. The first telescopic assembly, the second telescopic assembly, and the third telescopic assembly are respectively provided with a first sliding structure, a second sliding structure, and a third sliding structure, which are sequentially sleeved and connected.

3. The tunnel toy as described in claim 2, characterized in that: The first telescopic component, the second telescopic component, and the third telescopic component are each provided with a corresponding observation window.

4. The tunnel toy as described in claim 2, characterized in that: The fixed cover includes a first fixed cover provided at one end of the tunnel body and a second fixed cover provided at the other end of the tunnel body. The second fixed cover is detachably connected to the third telescopic component, and the first telescopic component is fixedly connected to the first fixed cover.

5. The tunnel toy as described in claim 4, characterized in that: The tunnel body also includes a fixing member disposed between the first telescopic component and the first fixed cover. The inner diameter of the fixing member is equal to the outer diameter of the first telescopic component, and the outer diameter of the fixing member is equal to the inner diameter of the first fixed cover. The first telescopic component is fixedly connected to the first fixed cover through the fixing member.

6. The tunnel toy as described in claim 5, characterized in that: The inner diameter of the second fixed cover is equal to the outer diameter of the third telescopic component.

7. The tunnel toy as described in claim 4, characterized in that: The bottom of the first fixing cover and the second fixing cover are provided with support feet.

8. The tunnel toy as described in claim 4, characterized in that: The conveying device includes a transmission component and a drive component respectively disposed at both ends of the tunnel body, and a conveyor belt connected between the drive component and the transmission component.

9. The tunnel toy as described in claim 8, characterized in that: The tunnel toy also includes a control circuit board electrically connected to the drive unit.

10. The tunnel toy as described in claim 9, characterized in that: The driving component and the control circuit board are fixedly connected to the third telescopic component.

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