Angle-adjustable anti-escape rat resistance training treadmill

By designing the drive mechanism and limit rod hole, the angle of the rat resistance training treadmill can be adjusted, solving the problem of the traditional treadmill angle not being adjustable, and improving the training effect and stability.

CN223759005UActive Publication Date: 2026-01-06SOUTH CHINA UNIV OF TECH
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Patent Information

Application Number
CN202520295744.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-06
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing rat resistance training treadmill angle cannot be adjusted, resulting in poor training effects.

Method used

The rack is driven to rotate around its center by a drive mechanism, which in turn drives the training device to rotate axially along the hinge axis. Combined with the design of the limit rod and limit hole, the angle of the training device can be adjusted to ensure the stability of the rack during rotation.

Benefits of technology

The angle of the rat resistance training treadmill is adjustable, which improves the training effect and continuity, prevents rack deviation, and enhances the stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of resistance training treadmills, in particular to an angle-adjustable anti-escape rat resistance training treadmill which comprises a support, a base horizontally arranged at the top of the support, a fixing seat arranged at one end of the base and used for preventing rats from escaping and a training device hinged to the inner side of the fixing seat. An arc-shaped rack is arranged at the bottom of the training device, the circle center of the rack coincides with the circle center of the joint end of the training device, a driving mechanism used for driving the rack to rotate along the circle center of the rack is arranged at the bottom of the support, arc-shaped limiting holes are formed in the two side faces of the rack, and the circle center of the limiting holes coincides with the circle center of the rack. A receding groove allowing the limiting hole to move is vertically formed in the top of the support. When the driving mechanism drives the rack to rotate around the circle center of the rack, the rack drives the training device to rotate in the axial direction of the hinge shaft, and therefore the angle of the training device is adjusted. The problem that the angle of a traditional rat resistance training treadmill cannot be adjusted is solved.
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Description

Technical Field

[0001] This utility model relates to the field of resistance training treadmill technology, specifically to an angle-adjustable resistance training treadmill for preventing escaped rats. Background Technology

[0002] Resistance training is an effective method for improving muscle mass and volume. In recent years, rat modeling has been widely used as a primary research tool in resistance training studies. Researchers have generally adopted resistance training as a core research method to address issues such as the physiological adaptation mechanisms of strength training in athletes, the body's rehabilitation process, the actual effects of strength training, and the risks and rationality of strength training in the elderly.

[0003] Chinese patent CN213077339U discloses a rat treadmill resistance training model, including a support surface and a treadmill tilted to one side of the support surface, with four support columns below the support surface. The rat treadmill training technology is mature and easy to operate. The rats' climbing motion on the treadmill is closer to their natural habits, resulting in less resistance. The rat treadmill resistance training program should be rationally designed according to specific needs, including the number of training weeks, repetitions, sets, and rest intervals between sets, which is of great significance for maintaining physical health and improving athletic performance.

[0004] The rat treadmill resistance training model described in the aforementioned patent document trains rats by launching them onto a track and allowing them to move along it. However, the existing treadmill is fixedly connected to the support structure, preventing the angle of the treadmill from being adjusted and thus hindering optimal training results. Therefore, an angle-adjustable anti-escape rat resistance training treadmill is proposed. Utility Model Content

[0005] To address the aforementioned problems, an angle-adjustable resistance training platform for escape-preventing rats is provided. When a drive mechanism drives a rack to rotate around its center, the rack causes the training device to rotate axially along its hinge axis, thus adjusting the angle of the training device. A limiting rod is installed inside the clearance groove, with the straight-line distance from the central axis of the limiting rod to the center of the rack equal to the radius of the limiting hole. When the drive mechanism moves the rack around the center, the limiting rod remains within the limiting hole on the rack, preventing the rack from shifting during its rotation. This solves the problem of the non-adjustable angle of traditional rat resistance training platforms.

[0006] To address the problems of existing technologies, this application provides an angle-adjustable resistance training platform for escape-preventing rats, comprising a support frame, a base horizontally disposed on the top of the support frame, a fixed seat disposed at one end of the base to prevent rat escape, and a training device hinged to the inside of the fixed seat. The bottom of the training device is provided with an arc-shaped rack, the center of which coincides with the center of the end of the training device. The bottom of the support frame is provided with a drive mechanism for driving the rack to rotate along its center. Arc-shaped limiting holes are provided on both sides of the rack, the limiting holes coinciding with the center of the rack. The top of the support frame is vertically provided with a clearance groove for the movement of the limiting holes. A rotatable limiting rod is horizontally disposed inside the clearance groove, and the rack is movably mounted outside the limiting rod through the limiting holes.

[0007] As one technical solution of this application, the base has an internal passageway with a diameter that allows only one mouse to move forward in a fixed direction. An alarm rodent repellent is provided at the end of the base away from the fixed seat to drive the mouse forward.

[0008] As one technical solution of this application, the training device includes a resistance running table, the bottom of which is hinged to the inside of the fixed base. The end of the resistance running table away from the fixed base is provided with a running table outlet. A folding tube that can communicate with the running table outlet is installed on the lower end face of the end of the resistance running table away from the fixed base. The bottom end of the folding tube is installed on the top of the base and communicates with the passageway.

[0009] As one technical solution of this application, the training device further includes a protective cover, which is snapped onto the upper surface of the resistance running platform, and the opening of the protective cover is located inside the fixed base.

[0010] As one technical solution of this application, a connecting plate is fixedly inclined at the top of the base at the end away from the passageway, and the top of the connecting plate is hinged to the bottom of the resistance running platform.

[0011] As one technical solution of this application, the top of the base is provided with mounting grooves on both sides near the connecting plate, and the bottom of the fixing seat is provided with a locking block that can be locked into the mounting groove.

[0012] As one technical solution of this application, a limiting groove is horizontally provided on the top of one side of the fixed base, and a baffle plate that can slide along the inside of the limiting groove is provided on the top of the fixed base. A rotating anti-collision shaft is provided inside one end of the baffle plate. A driver is provided on the top of the fixed base, and several mounting holes are horizontally provided inside the driver. A push rod that can extend outward is provided inside the mounting hole, and the extended end of the push rod is fixed to the end of the baffle plate near the anti-collision shaft. A return spring for pushing the push rod to extend outward is provided inside the mounting hole.

[0013] As one technical solution of this application, the drive mechanism includes a mounting shaft, both ends of which are rotatably mounted on a bracket, and a driven gear that can mesh with a rack is fixed on the mounting shaft; the drive mechanism also includes a servo motor fixed to the bottom of the bracket near the mounting shaft, and a driving gear that can mesh with the driven gear is fixed at the output end of the servo motor.

[0014] The advantages of this utility model compared to the prior art are:

[0015] This application utilizes a drive mechanism to rotate a rack around its center, which in turn causes the training device to rotate axially along the hinge axis, thereby adjusting the angle of the training device. A limiting rod is installed inside the clearance groove, with the straight-line distance from the central axis of the limiting rod to the center of the rack equal to the radius of the limiting hole. When the drive mechanism moves the rack around its center, the limiting rod remains within the limiting hole on the rack, preventing the rack from shifting during its rotation. This solves the problem of the non-adjustable angle of traditional rat resistance training treadmills. Attached Figure Description

[0016] Figure 1 This is a 3D diagram of an adjustable resistance training treadmill for escape-preventing rats.

[0017] Figure 2 This is a cross-sectional view of an angle-adjustable resistance training treadmill for escape-preventing rats.

[0018] Figure 3 This is a three-dimensional diagram of a resistance training device for escape-preventing rats, which is adjustable in angle.

[0019] Figure 4 This is an exploded view of a fixed seat in a resistance training treadmill for escape-preventing rats with an adjustable angle.

[0020] Figure 5 yes Figure 2 Enlarged diagram of point A in the diagram.

[0021] Figure 6 yes Figure 2 Enlarged diagram of point B in the image.

[0022] The following are the labels in the diagram: 1. Bracket; 11. Clearance slot; 12. Limiting rod; 2. Base; 20. Passageway; 22. Mounting slot; 23. Alarm rodent repellent; 24. Connecting plate; 3. Training device; 31. Resistance running platform; 311. Running platform exit; 32. Protective cover; 4. Folding tube; 5. Rack; 51. Limiting hole; 6. Fixing seat; 61. Limiting slot; 62. Driver; 621. Mounting hole; 622. Return spring; 623. Push rod; 63. Blocking plate; 632. Anti-collision shaft; 64. Locking block; 7. Drive mechanism; 70. Servo motor; 71. Drive gear; 72. Mounting shaft; 73. Driven gear. Detailed Implementation

[0023] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments.

[0024] See Figures 1-6 As shown, an angle-adjustable resistance training platform for escape-preventing rats includes a support 1, a base 2 horizontally positioned on top of the support 1, a fixed seat 6 positioned at one end of the base 2 to prevent rat escape, and a training device 3 hinged to the inside of the fixed seat 6. The bottom of the training device 3 has an arc-shaped rack 5, the center of which coincides with the center of the end of the training device 3. The bottom of the support 1 has a drive mechanism 7 for driving the rack 5 to rotate around its center. Arc-shaped limiting holes 51 are provided on both sides of the rack 5, coinciding with the center of the rack 5. A clearance groove 11 is vertically provided on the top of the support 1 for the movement of the limiting holes 51. A rotatable limiting rod 12 is horizontally positioned inside the clearance groove 11, and the rack 5 is movably mounted outside the limiting rod 12 through the limiting holes 51.

[0025] When the drive mechanism 7 drives the rack 5 to rotate around a circle, the rack 5 drives the training device 3 to rotate along the hinge axis, thereby achieving precise adjustment of the angle of the training device 3. To ensure the stability of the rack 5 during rotation, a limiting rod 12 is provided inside the clearance groove 11. The diameter of the limiting rod 12 matches the diameter of the limiting hole 51. During the process of the drive mechanism 7 driving the rack 5 to move around the center, the limiting rod 12 can always remain inside the limiting hole 51, effectively preventing the rack 5 from deviating during rotation.

[0026] See Figure 1 , Figure 2 and Figure 3 As shown, the base 2 has a passageway 20 inside, the diameter of which is only large enough for one mouse to move forward in a fixed direction. An alarm rat repellent 23 is provided at the end of the base 2 away from the fixed seat 6 to drive the mouse forward.

[0027] During training, mice must pass through the passageway 20 one by one. When a mouse is inside the passageway 20, the mice behind will push or urge the mice in front to continue moving forward. To ensure the continuity of the training process, an alarm rodent repellent 23 is also installed on the base 2. When a mouse is observed to stop moving inside the passageway 20, the alarm rodent repellent 23 can be activated. At this time, the alarm rodent repellent 23 will emit a buzzing sound to drive away the stopped mouse, thereby forcing the mouse to continue participating in the training.

[0028] See Figure 1 and Figure 2 As shown, the training device 3 includes a resistance treadmill 31. The bottom of the resistance treadmill 31 is hinged to the inside of the fixed base 6. The end of the resistance treadmill 31 away from the fixed base 6 is provided with a treadmill outlet 311. A folded tube 4 that can communicate with the treadmill outlet 311 is installed on the lower end face of the end of the resistance treadmill 31 away from the fixed base 6. The bottom end of the folded tube 4 is installed on the top of the base 2 and communicates with the passageway 20.

[0029] As the mouse walks along the upper surface of the resistance training treadmill 31, it gradually approaches the exit 311. When the mouse reaches the exit 311, it enters the folding tube 4 through the exit 311 and then returns to the interior of the passageway 20 through the folding tube 4. This allows the mouse to circulate within the resistance training treadmill.

[0030] See Figure 1 and Figure 2 As shown, the training device 3 also includes a protective cover 32, which is snapped onto the upper surface of the resistance running table 31, and the opening of the protective cover 32 is located inside the fixed base 6.

[0031] A protective cover 32 is attached to the upper surface of the resistance running platform 31. This prevents the mice from escaping while they are training on the resistance running platform 31, thereby improving the effectiveness of mouse training.

[0032] See Figure 6 As shown, a connecting plate 24 is fixed at an angle to the top of the base 2 at the end away from the passageway 20, and the top of the connecting plate 24 is hinged to the bottom of the resistance running platform 31.

[0033] When a mouse encounters obstacles while moving forward inside the passageway 20, the obstructed mouse is guided through the connecting plate 24 into the training device 3 for climbing training.

[0034] See Figure 2 and Figure 3 As shown, mounting slots 22 are provided on both sides of the top of the base 2 near the connecting plate 24, and a locking block 64 is provided at the bottom of the fixing seat 6 that can be locked into the mounting slot 22.

[0035] To ensure the stable installation of the mounting base 6 on the base 2, two through-hole mounting slots 22 are provided on both sides of the top of the base 2 near the connecting plate 24. This allows the mounting base 6 to be engaged with the mounting slots 22 via the locking blocks 64 at its bottom. To further enhance the stability of the installation, fasteners are used to additionally secure the mounting base 6, preventing it from detaching from the base 2 and ensuring its stability and reliability.

[0036] See Figure 2 and Figure 6 As shown, a limiting groove 61 is horizontally provided on the top of one side of the fixed base 6. A baffle plate 63 that can slide along the inside of the limiting groove 61 is provided on the top of the fixed base 6. A rotatable anti-collision shaft 632 is provided inside one end of the baffle plate 63. A driver 62 is provided on the top of the fixed base 6. Several mounting holes 621 are horizontally provided inside the driver 62. A push rod 623 that can extend outward is provided inside the mounting holes 621. The extended end of the push rod 623 is fixed to the end of the baffle plate 63 near the anti-collision shaft 632. A return spring 622 for pushing the push rod 623 to extend outward is provided inside the mounting holes 621.

[0037] When it is necessary to release or remove a mouse from the training platform, the baffle plate 63 is pulled away from the protective cover 32, opening the top of the mounting base 6 to facilitate the release of the mouse. As the baffle plate 63 moves, it drives the push rod 623 to move along the mounting hole 621 and compress the return spring 622. At this time, the return spring 622 accumulates potential energy under compression. When the compressive force applied to the return spring 622 disappears or gradually decreases, the accumulated potential energy is released, causing the return spring 622 to push the baffle plate 63 along the limiting groove 61 via the push rod 623 until the anti-collision shaft 632 on the baffle plate 63 contacts the outer surface of the protective cover 32, thus closing the top of the mounting base 6.

[0038] See Figure 2 and Figure 5 As shown, the drive mechanism 7 includes a mounting shaft 72, both ends of which are rotatably mounted on the bracket 1. A driven gear 73 that can mesh with the rack 5 is fixed on the mounting shaft 72. The drive mechanism 7 also includes a servo motor 70 fixed to the bottom of the bracket 1 near the mounting shaft 72. An active gear 71 that can mesh with the driven gear 73 is fixed at the output end of the servo motor 70.

[0039] When the servo motor 70 is started, the servo motor 70 drives the driven gear 73 to rotate through the driving gear 71, and then the driven gear 73 drives the rack 5 to rotate clockwise or counterclockwise around its center, thereby causing the rack 5 to drive the training device 3 to adjust the angle.

[0040] In operation, the device drives the rack 5 longitudinally via the drive mechanism 7. The rack 5, through the connecting mechanism, drives the training device 3 to rotate along the hinge axis, thereby adjusting the angle of the training device 3. To ensure stability, the limiting rod 12 remains within the limiting hole 51 of the rack 5 in the clearance groove 11, preventing the training device 3 from shifting. During training, mice pass through the passageway 20 in sequence, with the mice behind pushing the mice in front forward. If a mouse stops moving, the alarm rat repeller 23 emits a buzzing sound to drive the mouse away, ensuring the continuity of training. The mouse walks on the resistance running platform 31, enters the folding tube 4 through the platform outlet 311, and then returns to the passageway 20, forming a cyclical training. When releasing or removing a mouse, the blocking plate 63 is pulled away from the protective cover 32, releasing the top of the fixing seat 6. When the blocking plate 63 moves, it compresses the reset spring 622. After the spring potential energy is released, it pushes the blocking plate 63 to slide along the limiting groove 61 until the anti-collision shaft 632 contacts the protective cover 32, closing the top of the fixing seat 6.

[0041] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. An angle-adjustable anti-escape rat resistance training treadmill, comprising a support (1), a base (2) horizontally arranged on the top of the support (1), a fixed seat (6) arranged at one end of the base (2) to prevent the mouse from escaping, and a training device (3) hingedly installed on the inner side of the fixed seat (6), characterized in that, The bottom of the training device (3) is provided with a circular arc rack (5), the center of the rack (5) coincides with the center of the intersection end of the training device (3), the bottom of the support (1) is provided with a driving mechanism (7) for driving the rack (5) to rotate along the center thereof, arc-shaped limiting holes (51) are formed in the two side surfaces of the rack (5), the limiting holes (51) coincide with the center of the rack (5), a vertical accommodation slot (11) is formed in the top of the support (1) for the movement of the limiting holes (51), a rotatable limiting rod (12) is horizontally arranged in the accommodation slot (11), and the rack (5) is movably arranged outside the limiting rod (12) through the limiting holes (51).

2. The angle-adjustable anti-escape rat resistance training treadmill according to claim 1, characterized in that, The inside of the base (2) is provided with a channel (20), the diameter of the channel (20) can only allow a mouse to move forward in a fixed direction, and the end of the base (2) away from the fixed seat (6) is provided with an alarm mouse driver (23) for driving the mouse to move forward.

3. The angle-adjustable anti-escape rat resistance training treadmill according to claim 2, characterized in that, The training device (3) comprises a resistance running track (31), the bottom of the resistance running track (31) is hingedly connected to the inner side of the fixed seat (6), the end of the resistance running track (31) away from the fixed seat (6) is provided with a running track outlet (311), and the lower end face of the end of the resistance running track (31) away from the fixed seat (6) is provided with a foldable pipe (4) capable of communicating with the running track outlet (311), the bottom end of the foldable pipe (4) is arranged on the top of the base (2) and communicates with the channel (20).

4. The angle-adjustable anti-escape rat resistance training treadmill according to claim 1, characterized in that, The training device (3) further comprises a protective cover (32), the protective cover (32) is clamped to the upper end face of the resistance running track (31), and the opening of the protective cover (32) is located in the inside of the fixed seat (6).

5. The angle-adjustable anti-escape rat resistance training treadmill according to claim 3, characterized in that, The top of the end of the base (2) away from the channel (20) is obliquely fixed with a connecting plate (24), and the top of the connecting plate (24) is hingedly connected to the bottom of the resistance running track (31).

6. The angle-adjustable anti-escape rat resistance training treadmill according to claim 5, characterized in that, The two sides of the top of the base (2) close to the connecting plate (24) are provided with mounting grooves (22), and the bottom of the fixed seat (6) is provided with clamping blocks (64) capable of being clamped in the mounting grooves (22).

7. The angle-adjustable anti-escape rat resistance training treadmill according to claim 1, characterized in that, The top of one side of the fixed seat (6) is horizontally provided with a limiting slot (61), the top of the fixed seat (6) is provided with a blocking plate (63) capable of sliding in the limiting slot (61), the inside of one end of the blocking plate (63) is provided with a rotatable anti-collision shaft (632), the top of the fixed seat (6) is provided with a driver (62), a plurality of mounting holes (621) are horizontally arranged in the inside of the driver (62), the inside of the mounting hole (621) is provided with a push rod (623) capable of extending outward, and the extension end of the push rod (623) is fixed to one end of the blocking plate (63) close to the anti-collision shaft (632); the inside of the mounting hole (621) is provided with a reset spring (622) for driving the push rod (623) to extend outward.

8. The angle-adjustable anti-escape rat resistance training treadmill according to claim 1, characterized in that, The driving mechanism (7) comprises a mounting shaft (72), both ends of the mounting shaft (72) are rotatably mounted on the support (1), and the mounting shaft (72) is fixed with a driven gear (73) capable of meshing with the rack (5); the driving mechanism (7) further comprises a servo motor (70) fixed to the bottom of the support (1) near the side of the mounting shaft (72), and the output end of the servo motor (70) is fixedly provided with a driving gear (71) capable of meshing with the driven gear (73).

Citation Information

Patent Citations

  • Rat treadmill resistance training model

    CN213077339U