A remotely unlocked safety descent protection device

Abstract

This utility model discloses a remote unlocking safety descent protective device, including a handheld end shell and a fixed end shell. The device utilizes a first motor to drive a first gear that meshes with a rack inside the rope-retracting ring, precisely rotating the rope-retracting ring. Combined with a rotating rod and a second gear fixed at the top, the overall transmission is stable, ensuring smooth operation and efficient power transmission. During the rotation of the rope-retracting ring, the rope can be orderly retracted and extended. Several rope guide wheels provide good guidance and support for the rope. An internal elastic binding rope with a buckle allows for quick and secure binding of the equipment to the user's body, adapting to different body types and ensuring a close connection between the equipment and the user during descent. When emergency braking or adjustment is needed, the user presses an activation button; the pressure roller acts on the rope, and the rubber fixing plate provides friction, compression, and fixation, locking the rope and stopping its extension.

Description

Technical Field

[0001] This utility model belongs to the field of safe descent technology, specifically relating to a safe descent protection device with remote unlocking. Background Technology

[0002] With the booming development of the global outdoor sports market, the number of participants in mountaineering activities continues to increase. In mountaineering and outdoor adventure activities, especially in scenarios involving high altitude, steep terrain or complex environments, the descent is often more challenging than the ascent. Mountaineers face risks such as high physical exertion, complex terrain, and changeable weather when descending.

[0003] The existing technology has the following problems:

[0004] 1. Currently available mountain climbing and descending equipment lacks handrails, which can easily lead to danger. Traditional descent devices also lack stability during descent, which can easily cause safety accidents.

[0005] 2. Currently, most traditional devices on the market rely on physical operation for unlocking. When climbers are injured or the equipment is stuck, the lock cannot be unlocked remotely, further increasing the difficulty of rescue. Utility Model Content

[0006] The purpose of this invention is to provide a remote unlocking safety slow-descent protection device for existing devices, in order to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a remote unlocking safety slow descent protective device, including a handheld end shell and a fixed end shell, wherein a rope winding ring is provided inside the handheld end shell, a rack is fixedly connected to the inner surface of the rope winding ring, and a first motor is fixedly installed inside the handheld end shell near the inner side of the rope winding ring.

[0008] The output end of the first motor is fixedly connected to a first gear, which meshes with a rack. A rotating rod is provided inside the handheld end housing near the inner side of the rope winding ring. A second gear is fixedly connected to the top of the rotating rod. A rope is provided on the outer wall of the rope winding ring. The other end of the rope is fixedly connected to the surface of the fixed end housing. Several rope guide wheels are provided inside the handheld end housing.

[0009] The present invention further describes that a movable button is provided on one outer wall of the handheld end shell, a first spring is sleeved on the outside of the movable button, a pressure roller is fixedly connected to the bottom of the movable button, and rubber fixing plates are provided on both sides of the pressure roller.

[0010] Using the above technical solution, when emergency braking or adjustment is needed, the user presses the active button, and the pressure roller will exert force on the rope. Together with the rubber fixing plate, it will play a role in friction, pressing and fixing, and the rope will be locked, stopping the rope from extending. At the same time, the elasticity of the first spring can ensure that the button resets after operation. This design greatly improves the convenience and safety of operation.

[0011] This utility model further describes that a movable rod is rotatably connected inside the fixed end housing, a fixed plug is fixedly connected to one side of the fixed end housing, locking blocks are provided on both sides of the fixed plug, a telescopic rod is fixedly connected to one side of the locking block, one side of the telescopic rod is fixedly connected to the inner surface of the fixed end housing, a second spring is sleeved on the outer wall of the telescopic rod, a fixed block is fixedly installed inside the fixed end housing, a movable groove is opened on the inner side of the fixed block, a threaded cylinder is provided on the inner side of the fixed block, a threaded rod is threadedly connected to the inner surface of the threaded cylinder, a limit slider is fixedly connected to the outer wall of the threaded cylinder, and the limit slider is slidably connected to the inner surface of the movable groove, a second motor is fixedly installed on one side of the fixed block, and a threaded rod is fixedly connected to the output end of the second motor.

[0012] By adopting the above technical solution, a fixed insert block and a locking block are set up to cooperate. The locking block is elastically fixed by a telescopic rod and a second spring, which can quickly and stably install the fixed end shell in the corresponding position. At the same time, the threaded rod is driven to rotate by a second motor, which drives the threaded cylinder to slide in the movable groove. The threaded cylinder presses against the notch of the locking block, thereby controlling the locking block to move to both sides and separating the locking block from the fixed insert block. This further realizes the remote unlocking function. This design not only makes the installation process simple and quick, but also allows for rapid unlocking through remote operation when needed, greatly improving the flexibility and convenience of the equipment. It is especially suitable for rapid operation in emergency situations, providing users with a more efficient and safer user experience.

[0013] The present invention further describes that an elastic cord is provided inside the handheld end shell, and a belt buckle is fixedly connected to the outer wall of the elastic cord near the top. A first battery is fixedly installed inside the handheld end shell near the outer side of the cord loop, and a circuit board assembly is provided on the inner side of the handheld end shell near the first battery.

[0014] The above-mentioned technical solution features an internal elastic strap with a buckle that can quickly and securely bind the equipment to the user's body, adapting to different body types. This ensures a tight connection between the equipment and the user during descent, preventing the risk of detachment. The elastic design also provides cushioning, reducing impact on the body during descent and improving comfort. When not in use, the equipment can be easily retracted into the handheld casing. The circuit board assembly, working in conjunction with the primary battery, provides stable power to all functional modules, ensuring stable and reliable overall operation. This allows users to use the equipment with peace of mind and provides effective safety protection in critical moments.

[0015] The present invention further describes that a switch is provided on the outer wall of the handheld end shell, a slider is provided on one side of the top of the switch, and a first charging port is provided on the outer wall of the handheld end shell near the switch.

[0016] By adopting the above technical solution, the first charging port and the second charging port in the solution charge the first battery and the second battery respectively, ensuring the normal operation of the equipment.

[0017] The present invention further describes that a second battery is fixedly installed inside the fixed end housing, a remote control terminal assembly is provided on one side of the second battery, a second charging port is provided on the front of the outer wall of the fixed end housing, and an ergonomic grip is provided on the inner side of the outer wall of the handheld end housing.

[0018] Using the above technical solution, the remote control signal is received through the remote control terminal assembly, the second battery powers the second motor, the second motor drives the threaded rod to rotate, and drives the threaded cylinder to slide in the movable groove, thereby controlling the separation of the locking block and the fixed plug block to achieve remote unlocking. At the same time, the user can comfortably hold the device through the ergonomic grip on the handheld end shell.

[0019] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0020] This utility model provides a remote unlocking safety descent protective device. A first motor drives a first gear inside the handheld end housing, which meshes with a rack inside the rope-retracting ring, precisely rotating the rope-retracting ring. This, combined with a rotating rod and a second gear fixed at the top, ensures stable overall transmission, resulting in smooth rope-retracting and efficient power transmission. The rope on the outer wall of the rope-retracting ring is connected to the fixed end housing. During the rotation of the rope-retracting ring, the rope can be orderly retracted and extended. Simultaneously, several rope guide wheels inside the handheld end housing provide good guidance and support for the rope, reducing friction and swaying during retraction and extension. An internal elastic binding rope with a buckle allows for quick and secure binding of the device to the user's body, adapting to different body types and ensuring a tight connection between the device and the user during descent. When emergency braking or adjustment is needed, the user presses the active button. The pressure wheel acts on the rope, and the rubber fixing plate provides friction, compression, and fixation, stopping the rope from extending. The elasticity of the first spring ensures the button resets after operation, meeting the user's operational needs.

[0021] This utility model provides a remote unlocking safety slow-descent protective device. It utilizes a fixed insert block and a locking block, with a telescopic rod and a second spring to elastically fix the locking block. This allows for quick and stable installation of the fixed end housing in the appropriate position. Simultaneously, a second motor drives a threaded rod to rotate, causing a threaded cylinder to slide within a movable groove. The threaded cylinder presses against the notch of the locking block, controlling its movement to both sides and separating it from the fixed insert block. This enables remote unlocking. This design not only simplifies and speeds up installation but also allows for rapid remote unlocking, significantly improving the flexibility and convenience of the device. It is particularly suitable for rapid operation in emergency situations, providing users with a more efficient and safer experience and meeting their operational needs. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a side view structural diagram of the present invention;

[0025] Figure 3 This is a half-sectional structural diagram of the present invention;

[0026] Figure 4This is the structure of the utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0027] Figure 5 This is the structure of the utility model Figure 3 Enlarged view of the structure at point B in the middle;

[0028] Figure 6 This is a schematic diagram of a half-section of the handheld end shell of this utility model;

[0029] Figure 7 This is the structure of the utility model Figure 6 Enlarged view of the structure at point C.

[0030] In the diagram: 1. Handheld end housing; 2. Fixed end housing; 3. Rope reel; 4. Rack; 5. First gear; 6. First motor; 7. Rotating rod; 8. Second gear; 9. Rope; 10. Rope guide wheel; 11. Rubber fixing plate; 12. Movable button; 13. First spring; 14. Pressure roller; 15. Fixed insert; 16. Movable rod; 17. Second spring; 18. Telescopic rod; 19. Locking block; 20. Fixed block; 21. Movable groove; 22. Second motor; 23. Threaded rod; 24. Threaded cylinder; 25. Limiting slider; 26. Elastic binding rope; 27. Belt buckle; 28. First battery; 29. ​​Switch; 30. Slider; 31. First charging port; 32. Second battery; 33. Remote control terminal assembly; 34. Second charging port; 35. Ergonomic grip; 36. Circuit board assembly. Detailed Implementation

[0031] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-7 The present invention provides a technical solution: a remote unlocking safety slow descent protective device, including a handheld end shell 1 and a fixed end shell 2. The handheld end shell 1 is provided with a rope winding ring 3 inside. A rack 4 is fixedly connected to the inner surface of the rope winding ring 3. A first motor 6 is fixedly installed inside the handheld end shell 1 near the inner side of the rope winding ring 3.

[0033] The output end of the first motor 6 is fixedly connected to the first gear 5, which meshes with the rack 4. Inside the handheld end housing 1, near the inner side of the rope-retracting ring 3, there is a rotating rod 7. The top of the rotating rod 7 is fixedly connected to the second gear 8. The outer wall of the rope-retracting ring 3 is provided with a rope 9. The other end of the rope 9 is fixedly connected to the surface of the fixed end housing 2. Inside the handheld end housing 1, there are several rope guide wheels 10.

[0034] In this embodiment, inside the handheld end housing 1, the first motor 6 drives the first gear 5 to mesh with the rack 4 on the inner side of the rope-retracting ring 3, precisely driving the rope-retracting ring 3 to rotate. This, combined with the rotating rod 7 and the second gear 8 fixed at the top, ensures stable overall transmission, resulting in smooth operation and efficient power transmission of the rope-retracting ring 3. The rope 9 on the outer wall of the rope-retracting ring 3 is connected to the fixed end housing 2. During the rotation of the rope-retracting ring 3, the rope 9 can be orderly retracted and extended. Simultaneously, several rope guide wheels 10 inside the handheld end housing 1 provide good guidance and support for the rope 9, reducing friction and swaying during retraction and extension, ensuring a smooth and stable descent, greatly improving the user's safety and comfort, and providing reliable protection for climbing and descending mountains.

[0035] like Figure 1-7 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a movable button 12 is provided on one outer wall of the handheld end housing 1, a first spring 13 is sleeved on the outside of the movable button 12, a pressure roller 14 is fixedly connected to the bottom of the movable button 12, rubber fixing plates 11 are provided on both sides of the pressure roller 14, a movable rod 16 is rotatably connected inside the fixed end housing 2, a fixing block 15 is fixedly connected to one side of the fixed end housing 2, locking blocks 19 are provided on both sides of the fixing block 15, a telescopic rod 18 is fixedly connected to one side of the locking block 19, one side of the telescopic rod 18 is fixedly connected to the inner surface of the fixed end housing 2, a second spring 17 is sleeved on the outer wall of the telescopic rod 18, and a fixing block is fixedly installed inside the fixed end housing 2. 20. A movable groove 21 is provided on the inner side of the fixed block 20. A threaded cylinder 24 is provided on the inner side of the fixed block 20. A threaded rod 23 is threadedly connected to the inner surface of the threaded cylinder 24. A limit slider 25 is fixedly connected to the outer wall of the threaded cylinder 24, and the limit slider 25 is slidably connected to the inner surface of the movable groove 21. A second motor 22 is fixedly installed on one side of the fixed block 20, and the output end of the second motor 22 is fixedly connected to the threaded rod 23. An elastic rope 26 is provided inside the handheld end shell 1. A belt buckle 27 is fixedly connected to the outer wall of the elastic rope 26 near the top. A first battery 28 is fixedly installed inside the handheld end shell 1 near the outer side of the rope loop 3. A circuit board assembly 36 is provided on the inner side of the handheld end shell 1 near the first battery 28.

[0036] In this embodiment, when emergency braking or adjustment is required, the user presses the active button 12. The force of the pressure roller 14 acts on the rope 9, which, together with the rubber fixing plate 11, provides frictional clamping and fixing, locking the rope 9 and stopping its extension. Simultaneously, the elasticity of the first spring 13 ensures the button resets after operation. This design greatly improves the convenience and safety of operation. By setting the fixing block 15 to cooperate with the locking block 19, and using the telescopic rod 18 and the second spring 17 to achieve elastic fixing of the locking block 19, the fixed end housing 2 can be quickly and securely installed in the corresponding position. At the same time, the second motor 22 drives the threaded rod 23 to rotate, causing the threaded cylinder 24 to slide within the movable groove 21, thereby controlling the separation of the locking block 19 and the fixing block 15, realizing a remote unlocking function. This design not only makes the installation process simple and quick, but also... Furthermore, unlocking can be completed quickly via remote operation, greatly improving the flexibility and convenience of the device. It is especially suitable for rapid operation in emergency situations, providing users with a more efficient and safer user experience. The internal elastic strap 26, combined with the belt buckle 27, can quickly and securely bind the equipment to the user's body, adapting to different body types and ensuring that the equipment is closely connected to the user during descent, avoiding the risk of falling off. At the same time, the elastic design provides a certain amount of cushioning, reducing the impact on the body during descent and improving user comfort. When not in use, it can be elastically retracted into the handheld end shell 1. The circuit board assembly 36 works with the first battery 28 to provide stable power to the various functional modules of the device, ensuring the overall stable and reliable operation of the device, allowing users to use it with peace of mind and providing effective safety protection in critical moments.

[0037] like Figure 1-7 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a switch 29 is provided on the outer wall of the handheld end shell 1, a slider 30 is provided on one side of the top of the switch 29, a first charging port 31 is provided on the outer wall of the handheld end shell 1 near the switch 29, a second battery 32 is fixedly installed inside the fixed end shell 2, a remote control terminal assembly 33 is provided on one side of the second battery 32, a second charging port 34 is provided on the front of the outer wall of the fixed end shell 2, and an ergonomic grip 35 is provided on the inner side of the outer wall of the handheld end shell 1.

[0038] In this embodiment, the first charging port 31 and the second charging port 32 charge the first battery 28 and the second battery 32 respectively to ensure the normal operation of the device. The remote control signal is received through the remote control terminal assembly 33. The second battery 32 supplies power to the second motor 22. The second motor 22 drives the threaded rod 23 to rotate, which drives the threaded cylinder 24 to slide in the movable groove 21, thereby controlling the separation of the locking block 19 and the fixed insert 15 and realizing remote unlocking. At the same time, the user can comfortably hold the device through the ergonomic grip 35 on the handheld end shell 1.

[0039] like Figure 1-7 As shown, when the user needs to use it, the first battery 28 inside the handheld end housing 1 powers the circuit board assembly 36 and the second motor 22. Pressing the switch starts the device, and the second motor 22 drives the first gear 5 to rotate. Since the first gear 5 meshes with the rack 4 inside the rope winding ring 3, it drives the rope winding ring 3 to rotate, thereby realizing the winding and unwinding of the rope 9. The rope 9 runs smoothly under the guidance of several rope guide wheels 10. When emergency braking or adjustment is needed, the user presses the active button 12, and the pressure wheel 14 will exert force on the rope 9. Together with the rubber fixing plate 11, it will play a role in friction, pressing and fixing, and the rope 9 will be stuck, stopping the rope from extending. At the same time, the elasticity of the first spring 13 can ensure that the button returns to its original position after operation. The fixed end housing 2 is fixed by... The insertion block 15 is installed in a fixed position. When unlocking is required, the remote control signal is received through the remote control terminal assembly 33. The second battery 32 supplies power to the second motor 22. The second motor 22 drives the threaded rod 23 to rotate, causing the threaded cylinder 24 to slide in the movable groove 21. The threaded cylinder 24 presses against the notch of the locking block 19, thereby controlling the locking block 19 to move to both sides, realizing the separation of the locking block 19 from the fixed insertion block 15, and further realizing remote unlocking. At the same time, the user can comfortably hold the device through the ergonomic grip 35 on the handheld end shell 1, and use the elastic strap 26 and belt buckle 27 to fix the device to the body. The first charging port 31 and the second charging port 32 charge the first battery 28 and the second battery 32 respectively to ensure the normal operation of the device.

[0040] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A remotely unlocked, safe and slow descent of protective equipment, comprising a handheld end housing (1) and a fixed end housing (2), characterized in that: The inside of the handheld end shell (1) is provided with a rope winding ring (3), and a rack (4) is fixedly connected to the inner surface of the rope winding ring (3). A first motor (6) is fixedly installed inside the handheld end shell (1) near the inner side of the rope winding ring (3). The output end of the first motor (6) is fixedly connected to the first gear (5), which meshes with the rack (4). The inside of the handheld end shell (1) is provided with a rotating rod (7) near the inner side of the rope winding ring (3). The top of the rotating rod (7) is fixedly connected to the second gear (8). The outer wall of the rope winding ring (3) is provided with a rope (9). The other end of the rope (9) is fixedly connected to the surface of the fixed end shell (2). The inside of the handheld end shell (1) is provided with several rope guide wheels (10).

2. A remotely unlocked, safe and controlled descent harness according to claim 1, wherein: An active button (12) is provided on one side of the outer wall of the handheld end shell (1). A first spring (13) is sleeved on the outside of the active button (12). A pressure roller (14) is fixedly connected to the bottom of the active button (12). Rubber fixing plates (11) are provided on both sides of the pressure roller (14).

3. A remotely unlocked, safe and slow descent harness according to claim 1, wherein: A movable rod (16) is rotatably connected inside the fixed end housing (2). A fixed plug (15) is fixedly connected to one side of the fixed end housing (2). Locking blocks (19) are provided on both sides of the fixed plug (15). A telescopic rod (18) is fixedly connected to one side of the locking block (19). One side of the telescopic rod (18) is fixedly connected to the inner surface of the fixed end housing (2). A second spring (17) is sleeved on the outer wall of the telescopic rod (18). A fixed block (2) is fixedly installed inside the fixed end housing (2). 0), the inner side of the fixed block (20) is provided with a movable groove (21), the inner side of the fixed block (20) is provided with a threaded cylinder (24), the inner surface of the threaded cylinder (24) is threadedly connected with a threaded rod (23), the outer wall of the threaded cylinder (24) is fixedly connected with a limit slider (25), and the limit slider (25) is slidably connected to the inner surface of the movable groove (21). A second motor (22) is fixedly installed on one side of the fixed block (20), and the output end of the second motor (22) is fixedly connected with a threaded rod (23).

4. A remotely unlocked, safe and slow descent harness according to claim 1, wherein: The inside of the handheld end shell (1) is provided with an elastic cord (26), and a belt buckle (27) is fixedly connected to the outer wall of the elastic cord (26) near the top. The inside of the handheld end shell (1) near the outer side of the cord loop (3) is fixedly installed with a first battery (28), and the inside of the handheld end shell (1) near the first battery (28) is provided with a circuit board assembly (36).

5. A remotely unlocked, safe and slow descent harness according to claim 1, wherein: A switch (29) is provided on the outer wall of the handheld end housing (1), a slider (30) is provided on the top side of the switch (29), and a first charging port (31) is provided on the outer wall of the handheld end housing (1) near the switch (29).

6. A remotely unlocked, safe and slow descent harness according to claim 1, wherein: The inside of the fixed end shell (2) is fixedly installed with a second battery (32), one side of the second battery (32) is provided with a remote control wiring end assembly (33), the outer wall front of the fixed end shell (2) is provided with a second charging port (34), and the inner side of the outer wall of the handheld end shell (1) is provided with an ergonomic hand grip (35).

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