Neck protection device for urgent danger prevention

By designing an emergency risk-avoiding neck protection device, using technologies such as back fixing plate, movable connector and neck guard, the problem that the existing technology cannot effectively protect the neck is solved, real-time protection and limiting functions of the neck are realized, and the risk of high-level paraplegia is reduced.

CN119924607AInactive Publication Date: 2025-05-06ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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Patent Information

Application Number
CN202510320022.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art cannot effectively protect the neck, especially under strong external force compression, which can easily lead to high-level paraplegia. Existing protective devices are usually inactive and cannot provide protection functions beforehand.

Method used

An emergency risk-avoiding neck protection device is designed, including a back fixing plate, a movable connector, a neck guard and a back head guard. Through spherical secondary connection and electromagnets and other technologies, real-time protection and limiting functions of the neck are achieved.

Benefits of technology

The device can protect the neck under the action of external force, reduce the risk of high-level paraplegia, and quickly lock the posture after injury, reduce rescue time and avoid secondary injuries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of life monitoring and protection, and discloses a neck protection device for emergency hedging, which comprises a back fixing plate, movable connecting bodies are distributed on the upper side of the back fixing plate along the arc shape of the neck, the movable connecting bodies are in spherical pair connection, the movable connecting bodies are in spherical pair connection with the back fixing plate, and the movable connecting bodies are in spherical pair connection with the back fixing plate. Auxiliary plates are arranged on the two sides of the back fixing plate, neck protection plates are rotationally arranged on the two sides, close to the neck, of the movable connecting body, and by arranging the movable connecting body, the neck protection plates, the back fixing plate, a first afterbrain protection plate and the like, the neck protection plates of the device can be fixed to the neck, the first afterbrain protection plate supports the afterbrain part, and the back fixing plate is fixed to the back position; and the adjacent movable connecting bodies are connected through spherical pairs. The movable bodies, the spherical wall bodies, the electromagnets and the like are arranged.
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Description

Technical Field

[0001] The invention relates to the technical field of life monitoring and protection, in particular to a neck protection device for emergency avoidance. Background Art

[0002] In various competitions, players often need to wear helmets to protect their heads. The helmets can prevent the head from being severely injured by external forces, but the neck is usually not effectively shielded and protected. Under the squeeze of strong external forces, the neck is easily injured, and severe cases may lead to high paraplegia. Existing progressive protection and fixing devices are usually immobile and only play a fixing role after the injury, and cannot play a protective function in advance. Therefore, the main problem to be solved by the present invention is to provide a real-time protection function for the neck. Summary of the invention

[0003] The purpose of the present invention is to provide an emergency neck protection device to overcome the above-mentioned defects in the prior art.

[0004] The present invention is achieved through the following technical solutions.

[0005] The present invention provides an emergency avoidance neck protection device, comprising a back fixing plate, wherein the upper side of the back fixing plate is provided with movable connecting bodies distributed along the neck arc, the movable connecting bodies are connected by spherical pairs, the movable connecting bodies and the back fixing plate are connected by spherical pairs, auxiliary plates are provided on both sides of the back fixing plate, neck guard plates are rotatably provided on both sides of the movable connecting body close to the neck, the first back head guard plate and the second back head guard plate are provided on the movable connecting body close to the back of the head, a control groove is provided in the movable connecting body, and a connecting ball is provided on the upper side of the movable connecting body A spherical groove is connected to the lower side of the control groove, the connecting ball is spherically connected to the spherical groove, a spherical wall is provided on the upper side wall of the control groove, a limit plate is provided in the control groove, a connecting spring is provided between the limit plate and the upper end of the connecting ball, a movable body is provided on the upper side of the limit plate, a spherical surface is provided on the upper side of the movable body, the spherical surface of the movable body is connected to the spherical surface pair of the spherical wall body, an adjusting telescopic rod is provided between the movable body and the limit plate, an annular distance detector is provided on the lower side of the limit plate, and an electromagnet is installed on the upper side wall of the control groove.

[0006] According to a further technical solution, a movable groove is provided on the upper side of the connecting ball, a spring base plate is provided in the movable groove for sliding up and down, a telescopic rod is provided between the spring base plate and the lower side wall of the movable groove, and the upper end of the spring base plate is connected to the connecting spring.

[0007] A further technical solution is that a limiting ball is provided at the end of the adjusting telescopic rod, the limiting plate is provided with a limiting ball groove, the limiting ball groove spherical pair is connected to the limiting ball, the inner wall of the limiting ball groove is provided with a friction layer, the friction layer is against the limiting ball, the upper side and the side of the friction layer are provided with grooves, the side grooves of the friction layer are slidingly provided with a movable block, a slide groove opening to the limiting ball is provided in the movable block, the slide groove is slidingly provided with a slider, the friction layer is provided at the end of the slider, the friction layer is against the limiting ball, and a pressure spring is provided between the slider and the slide groove wall.

[0008] A further technical solution is that the lower side wall of the limiting ball groove is provided with an adjusting motor, the lower wall of the movable block is provided with an adjusting slide groove, the adjusting slide groove is provided with a threaded slider for sliding, the adjusting slide groove is provided with a threaded rod for rotating, a threaded hole is provided in the middle of the threaded slider, the threaded hole of the threaded slider is threadedly connected to the threaded rod, the shaft of the adjusting motor is connected to the threaded rod, and the upper side of the threaded slider is connected to the movable block.

[0009] According to a further technical solution, a flexible body is provided on a side of the second back of the head guard plate and the first back of the head guard plate close to the back of the head, and the flexible body is provided on a side of the neck guard plate close to the neck.

[0010] According to a further technical solution, the back fixing plate and the auxiliary plate are provided with Velcro on one side close to the back, and the auxiliary plate is provided with a mounting hole.

[0011] According to a further technical solution, a communication module is provided at the end of the neck guard, and a detection module is provided at the neck guard, and the detection module detects the vital signs of the user.

[0012] Beneficial effects of the present invention:

[0013] The present invention provides an emergency avoidance neck protection device by arranging a movable connector, a neck guard, a back fixing plate, a first back head guard, etc. The neck guard of the device can be fixed on the neck, the first back head guard supports the back head, the back fixing plate is fixed on the back position, and the adjacent movable connectors are spherically connected. By arranging movable bodies, spherical walls, electromagnets, etc., under normal conditions, multiple groups of movable connectors naturally fit on the neck position and can adapt to the curved shape of the human neck without affecting the movement of the head. The wearer can move freely within a certain angle range. When encountering external force, the angles of the multiple groups of movable connectors of the device are limited to protect the wearer's neck from exceeding a certain angle, thereby reducing the risk of high paraplegia caused by neck fractures. After the neck is injured, the device can quickly lock the posture to protect the patient's neck, save the rescue time for fixing the head, and avoid secondary injuries during movement.

[0014] The device is provided with a limit plate, an adjustable telescopic rod, a connecting ball, etc. The limit plate limits the rotation of the connecting ball in the spherical groove. The rotation angle of the connecting ball relative to the spherical groove can be controlled by changing the gap between the limit plate and the connecting ball, thereby realizing the function of adjusting the limit angle. The adjustment process is relatively simple. The wearer only needs to turn his head, and the device can identify the maximum angle of the rotation posture, thereby realizing the function of quickly adjusting the range of motion. The operation is simple, convenient and fast.

[0015] The device is provided with a movable groove, a spring base plate, a connecting spring and a telescopic rod. The telescopic rod can drive the spring base plate to slide in the movable groove, so as to control the degree of compression of the connecting spring. When the connecting spring is less compressed, the connecting ball can be easily rotated in the spherical groove. When the device is usually used, it can be adjusted to this mode, and it is easier to turn the head. When the connecting spring is greatly compressed, the resistance to the rotation of the connecting ball is greater. Therefore, in case of an accident, the resistance to the rotation of the connecting ball can be increased to reduce the impact on the neck. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 yes Figure 1 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0021] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0022] Figure 5 Schematic diagram of the whole device when worn. DETAILED DESCRIPTION

[0023] Combine the following Figure 1-5 The present invention is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front, and back directions mentioned below are the same as Figure 1 The up-down, left-right, front-back directions of the projection relationship itself are consistent.

[0024] Combined with Figure 1-5 The emergency avoidance neck protection device comprises a back fixing plate 17, and a movable connecting body 12 is distributed along the neck arc on the upper side of the back fixing plate 17, and the movable connecting bodies 12 are connected by spherical pairs, and the movable connecting body 12 and the back fixing plate 17 are connected by spherical pairs. Auxiliary plates 20 are provided on both sides of the back fixing plate 17, and neck guard plates 13 are rotatably provided on both sides of the movable connecting body 12 near the neck, and the movable connecting body 12 near the back of the head is provided with a first back of the head guard plate 10 and a second back of the head guard plate 11, and a control groove 24 is provided in the movable connecting body 12, and a connecting ball 22 is provided on the upper side of the movable connecting body 12, and the control groove A spherical groove 23 is connected to the lower side of 24, and the spherical groove 23 is spherically connected to the connecting ball 22. A spherical wall body 26 is provided on the upper side wall of the control groove 24. A limit plate 28 is provided in the control groove 24, and a connecting spring 30 is provided between the limit plate 28 and the upper end of the connecting ball 22. A movable body 27 is provided on the upper side of the limit plate 28, and a spherical surface is provided on the upper side end of the movable body 27. The spherical surface of the movable body 27 is spherically connected to the spherical wall body 26. An adjusting telescopic rod 35 is provided between the movable body 27 and the limit plate 28. A ring-shaped distance detector 36 is provided on the lower side of the limit plate 28, and an electromagnet 25 is installed on the upper side wall of the control groove 24.

[0025] The neck guard 13 is rotated to cover the neck, the first back head guard 10 and the second back head guard 11 support the back of the head, the back fixing plate 17 is close to the back position, the back fixing plate 17 is fixedly connected to the clothes on the back, the electromagnet 25 is turned off, and the relative position of the movable body 27 and the spherical wall 26 is unlocked. The connecting ball 22 and the spherical groove 23 of the device can rotate to adapt to the bending angle of the neck. The electromagnet 25 is started, and the relative position of the movable body 27 and the spherical wall 26 is locked. The neck is bent, and the neck drives the connecting ball 22 to rotate in the spherical groove 23. The limit plate 28 remains stationary, and the connecting ball 22 squeezes the connecting spring 30. During this process, the annular distance detector 36 detects the shortest distance between the limit plate 28 and the connecting ball 22. The telescopic rod 35 is adjusted to push the limit plate 28 to the specified position according to the detection result, so that the limit plate 28 can resist the most protruding part of the connecting ball 22. The position of the telescopic rod 35 is adjusted, and the telescopic rod 35 is adjusted to lock the position of the limit plate 28, so that the connecting ball 22 cannot rotate further, thereby realizing the function of setting the limit protection angle. Within this angle range, the head can move freely. When the user is subjected to external force and the neck is impacted, the connecting ball 22 quickly resists the limit plate 28, and the limit plate 28 prevents the connecting ball 22 from further rotating, reducing the risk of neck fracture. When the neck is injured, the electromagnet 25 is closed, and the limit plate 28 drives the movable body 27 to rotate a certain angle, so that the limit plate 28 is opposite to the upper end of the connecting ball 22, and the telescopic rod 35 is adjusted to extend. The telescopic rod 35 is adjusted to push the limit plate 28 against the end of the connecting ball 22, and the electromagnet 25 is started, thereby limiting the rotation of the connecting ball 22 in the spherical groove 23, thereby locking the posture of the device as a whole, thereby timely assisting in fixing the neck posture of the user, so as to facilitate subsequent timely transfer and avoid secondary injury.

[0026] Preferably, a movable groove 31 is provided on the upper side of the connecting ball 22, and a spring base plate 33 is provided in the movable groove 31 for sliding up and down. A telescopic rod 32 is provided between the spring base plate 33 and the lower side wall of the movable groove 31, and the upper end of the spring base plate 33 is connected to the connecting spring 30.

[0027] The telescopic rod 32 can drive the spring base plate 33 to slide in the movable groove 31, so as to control the degree of compression of the connecting spring 30. When the connecting spring 30 is squeezed to a small extent, the connecting ball 22 can easily rotate in the spherical groove 23. When using this device normally, it can be adjusted to this mode, and it is easier to turn the head. When the connecting spring 30 is greatly compressed, the resistance to the rotation of the connecting ball 22 is greater. Therefore, when an unexpected situation occurs, the resistance to the rotation of the connecting ball 22 can be increased to reduce the impact on the neck.

[0028] Preferably, a limiting ball 38 is provided at the end of the adjustable telescopic rod 35, and the limiting plate 28 is provided with a limiting ball groove 47. The limiting ball groove 47 is spherically connected to the limiting ball 38, and the inner wall of the limiting ball groove 47 is provided with a friction layer 37, and the friction layer 37 abuts against the limiting ball 38. The upper side and side of the friction layer 37 are provided with grooves, and the side groove of the friction layer 37 is slidably provided with a movable block 39, and a slide groove 48 opening to the limiting ball 38 is provided in the movable block 39. The slide groove 48 is slidably provided with a slider 40, and the end of the slider 40 is provided with the friction layer 37, and the friction layer 37 abuts against the limiting ball 38. A pressure spring 45 is provided between the slider 40 and the wall of the slide groove 48.

[0029] If the external force applied to the neck is too large and the neck rotates to the extreme angle, the connecting ball 22 will resist the limit plate 28, and the connecting ball 22 will push the limit plate 28 to rotate, and the limit ball 38 will rotate in the limit ball groove 47. During this process, the movable block 39 pushes the slider 40 and the friction layer 37 close to the limit ball 38 through the pressure spring 45, and the slider 40 provides positive pressure to fix the angle of the limit ball 38. The greater the degree of compression of the pressure spring 45, the greater the fixing force between the limit ball 38 and the limit ball groove 47.

[0030] Preferably, the lower wall of the limiting ball groove 47 is provided with an adjusting motor 41, the lower wall of the movable block 39 is provided with an adjusting slide groove 44, the adjusting slide groove 44 is slidably provided with a threaded slider 43, the adjusting slide groove 44 is rotatably provided with a threaded rod 42, the middle of the threaded slider 43 is provided with a threaded hole, the threaded hole of the threaded slider 43 is threadedly connected to the threaded rod 42, the shaft of the adjusting motor 41 is connected to the threaded rod 42, and the upper side of the threaded slider 43 is connected to the movable block 39.

[0031] The adjusting motor 41 is started, the adjusting motor 41 drives the threaded rod 42 to rotate, the threaded rod 42 drives the threaded slider 43 to move in the adjusting slot 44, the adjusting slot 44 drives the movable block 39 to move, and the adjusting motor 41 provides power for adjusting the position of the movable block 39.

[0032] Preferably, the second back of the head guard plate 11 and the first back of the head guard plate 10 are provided with a flexible body 21 on their sides close to the back of the head, and the neck guard plate 13 is provided with the flexible body 21 on its side close to the neck.

[0033] The flexible body 21 is flexible and can provide a buffering effect for the neck and the back of the head.

[0034] Preferably, the back fixing plate 17 and the auxiliary plate 20 are provided with Velcro 19 on one side close to the back, and the auxiliary plate 20 is provided with a mounting hole 18 .

[0035] The Velcro 19 can be attached to the back clothing to play a fixing role, and the mounting hole 18 cooperates with the button to further mount the device on the back clothing.

[0036] Preferably, a communication module 15 is provided at the end of the neck guard 13, and a detection module 16 is provided at the neck guard 13, and the detection module 16 detects the vital signs of the user.

[0037] The communication module 15 can collect the user's voice for communication, and the detection module 16 detects the user's life signs and reports them to the rescue team in time.

[0038] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology in this field to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An emergency neck protection device, comprising a back fixing plate, characterized in that: The upper side of the back fixing plate is provided with a movable connecting body distributed along the neck arc, the movable connecting bodies are spherically connected, the movable connecting body and the back fixing plate are spherically connected, auxiliary plates are provided on both sides of the back fixing plate, neck guards are rotatably provided on both sides of the movable connecting body near the neck, and the movable connecting body near the back of the head is provided with a first back of the head guard plate and a second back of the head guard plate, a control groove is provided in the movable connecting body, a connecting ball is provided on the upper side of the movable connecting body, a spherical groove is connected to the lower side of the control groove, the connecting ball is spherically connected to the spherical groove, a spherical wall body is provided on the upper side wall of the control groove, a limit plate is provided in the control groove, a connecting spring is provided between the limit plate and the upper end of the connecting ball, a movable body is provided on the upper side of the limit plate, a spherical surface is provided on the upper side end of the movable body, the spherical surface of the movable body is spherically connected to the spherical wall body, an adjusting telescopic rod is provided between the movable body and the limit plate, an annular distance detector is provided on the lower side of the limit plate, and an electromagnet is installed on the upper side wall of the control groove.

2. The emergency neck protection device according to claim 1, characterized in that: The upper side of the connecting ball is provided with a movable groove, the movable groove is provided with a spring base plate which slides up and down, a telescopic rod is provided between the spring base plate and the lower side wall of the movable groove, and the upper end of the spring base plate is connected with the connecting spring.

3. The emergency neck protection device according to claim 1, characterized in that: A limiting ball is provided at the end of the adjustable telescopic rod, the limiting plate is provided with a limiting ball groove, the limiting ball is connected to the spherical surface pair of the limiting ball groove, a friction layer is provided on the inner wall of the limiting ball groove, the friction layer abuts against the limiting ball, the upper side and the side of the friction layer are provided with grooves, the side grooves of the friction layer are provided with a movable block for sliding, a sliding groove opening to the limiting ball is provided in the movable block, the sliding groove is provided with a slider for sliding, the friction layer is provided at the end of the slider, the friction layer abuts against the limiting ball, and a pressure spring is provided between the slider and the sliding groove wall.

4. The emergency neck protection device according to claim 1, characterized in that: The lower wall of the limiting ball groove is provided with an adjusting motor, the wall at the lower side of the movable block is provided with an adjusting slot, the adjusting slot is provided with a threaded slider for sliding, the adjusting slot is provided with a threaded rod for rotating, a threaded hole is provided in the middle of the threaded slider, the threaded hole of the threaded slider is threadedly connected to the threaded rod, the shaft of the adjusting motor is connected to the threaded rod, and the upper side of the threaded slider is connected to the movable block.

5. The emergency neck protection device according to claim 1, characterized in that: A flexible body is provided on one side of the second back of the head guard plate and the first back of the head guard plate close to the back of the head, and the flexible body is provided on one side of the neck guard plate close to the neck.

6. The emergency neck protection device according to claim 1, characterized in that: The back fixing plate and the auxiliary plate are provided with Velcro on one side close to the back, and the auxiliary plate is provided with a mounting hole.

7. The emergency neck protection device according to claim 1, characterized in that: A communication module is provided at the end of the neck guard, and a detection module is provided at the neck guard for detecting life characteristics of a user.

Citation Information

Patent Citations

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  • Neck protection device for urgent danger prevention

    CN119908535A