Cervical vertebra elastic band convenient to install and use
By incorporating an easy-to-install telescopic pole, adjustable elastic cord, and locking mechanism, the portability and safety issues of cervical spine elastic bands are resolved, enabling flexible adjustment of training intensity and stable use, thus improving user experience and safety.
Patent Information
- Application Number
- CN202520267655.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing cervical elastic bands lack portable telescopic rods for installation and use, requiring the search for fixed supports. The elasticity adjustment is inflexible, the initial resistance is low, and there is a lack of an effective locking structure, which affects the usage scenarios, training effects, and safety.
It features an easy-to-install telescopic rod structure, adjustable elastic rope, and locking mechanism. Equipped with a core-filled elastic rope and a leveling bubble meter, it ensures stable installation and personalized elasticity adjustment, enhancing portability and safety.
It enables the use of cervical elastic bands anytime and anywhere, flexibly adjusts training intensity, improves training effectiveness and safety, and enhances user experience and equipment stability.
Smart Images

Figure CN223732027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cervical elastic band technology, and in particular to a cervical elastic band that is easy to install and use. Background Technology
[0002] A cervical spine resistance band is a fitness tool specifically designed for cervical spine health and rehabilitation. It aims to strengthen neck and shoulder muscles through stretching exercises and strength training, improving cervical spine flexibility and stability. Typically made of high-strength materials, it allows for easy adjustment to suit individual needs and is suitable for people of different ages and physical conditions. Using a cervical spine resistance band can effectively relieve cervical fatigue and pain caused by prolonged periods of sitting with the head down. It also helps improve poor posture and prevent cervical spine diseases. By combining various training methods, such as stretching, rotation, and resistance exercises, users can comprehensively exercise neck muscles, promote blood circulation, enhance cervical spine support, and improve overall posture and health.
[0003] In existing technologies, the lack of a portable telescopic pole for cervical elastic bands presents several drawbacks. First, without a telescopic pole, cervical elastic bands require a fixed support, such as a door handle, which limits their usability and prevents users from exercising anytime, anywhere. Second, the tension adjustment of the elastic band is not flexible enough, making it difficult for users to accurately control the training intensity according to their own situation, resulting in unsatisfactory training effects. In addition, the resistance of the elastic band is low in the initial stretching stage, requiring additional muscle group coordination, which increases the complexity of training. This not only reduces the portability and practicality of cervical elastic bands but also affects the user experience and training effect in different environments. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cervical elastic band that is easy to install and use.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cervical elastic band that is easy to install and use, comprising a telescopic rod shaft, with rotating support rods fixed on both sides of the telescopic rod shaft, a rotating sleeve rotatably connected to one end of the rotating support rod, a threaded adjusting rod threadedly connected to the inner wall of the rotating sleeve, a support plate provided at one end of the threaded adjusting rod, two support limiting blocks fixed to the inner wall of the support plate, a support limiting groove provided at one end of the threaded adjusting rod, a suspension rope mounting groove provided on the surface of the rotating sleeve, a suspension rope detachably fixed to the inner wall of the suspension rope mounting groove, and a handle mounting groove provided on the surface of the rotating sleeve.
[0006] Preferably, a locking device is fixed to the bottom end of the suspension rope, and a 5KG elastic rope, a 7KG elastic rope, and a 9KG elastic rope are fixed to the bottom end of the locking device. A force gauge is detachably fixed to the bottom end of the 5KG elastic rope, and a pillow strap is detachably fixed to the bottom end of the force gauge. In the prior art, cervical elastic bands usually cannot flexibly switch between different strengths of elastic ropes according to the user's specific situation, which to some extent limits their training effect and applicability. For example, although elastic bands are widely used in cervical rehabilitation training, their elasticity adjustment mainly relies on the stretching degree of the elastic band itself, rather than being achieved by switching between different strengths of elastic ropes. This design cannot meet the personalized needs of different users for elasticity intensity at different rehabilitation stages, resulting in unsatisfactory training effects. In addition, the resistance of the elastic band is low in the initial stretching stage, requiring additional muscle group coordination, which increases the complexity of training. To address these issues, this utility model adopts an adjustable elastic rope structure, allowing for real-time observation during cervical training. When discomfort is felt, the user can select a comfortable resistance band from 5KG, 7KG, and 9KG elastic bands based on the force gauge readings. This allows for flexible adjustment of the resistance band to meet the user's specific needs, significantly improving the effectiveness and adaptability of rehabilitation training. This design of the elastic band responds in real-time to the user's strength level and rehabilitation stage, providing personalized elasticity to ensure targeted training. Simultaneously, by simplifying the initial resistance settings for stretching, the requirement for coordinated effort from other muscle groups is reduced, thereby lessening the complexity of training and enhancing its feasibility and safety. This not only improves the user experience but also effectively accelerates the rehabilitation process and improves overall health.
[0007] Preferably, a rotating support block is fixed to the surface of the rotating sleeve, a rotating shaft is fixed to one side of the rotating support block, and a limit actuating element is rotatably connected to the surface of the rotating shaft. The central axis of the limit actuating element is not coaxial with the rotating shaft. In existing technologies, many telescopic rods lack an effective locking structure in their adjustment parts. This deficiency is particularly evident in practical use. Without a suitable locking mechanism, it's difficult for users to ensure the telescopic rod is stably fixed after adjusting its length, leading to unexpected movement during use. This not only reduces equipment performance but also affects operational safety. To address this issue, this invention employs a telescopic rod locking structure. When the telescopic rod is adjusted to the ideal position, rotating the limiting actuating element causes it to be misaligned with the rotating shaft. Its eccentric structure limits the threaded adjustment rod, making it more stable during use. When adjustment is needed, simply release the limiting actuating element. This ensures the telescopic rod is stably and safely fixed in the desired position after the user adjusts its length. This not only improves equipment performance and prevents accidental slippage or loosening during operation but also enhances operational safety, allowing users to use the equipment with confidence, thereby improving overall work efficiency and user experience.
[0008] Preferably, the 5KG, 7KG, and 9KG elastic ropes are all core-spun elastic ropes. Core-spun elastic ropes ensure that even if the elastic rope breaks, the internal core rope will not break, thus providing additional safety. This design effectively reduces potential safety hazards during use, enhances the product's durability and reliability, and ensures users have greater confidence and security when using it.
[0009] Preferably, a level bubble level is fixed to the top of the telescopic rod shaft. This effectively helps users ensure the telescopic rod is level during installation. It not only improves operational accuracy but also facilitates real-time monitoring and adjustment, thereby optimizing performance and ensuring operational stability and accuracy. Through the bubble level's indication, users can quickly identify any tilt and take corrective measures, improving work efficiency and safety.
[0010] Preferably, the support plate has anti-slip protrusions on one side. This increases friction with the contact surface, effectively preventing slippage, improving the stability and safety of the equipment, ensuring the support plate is firmly fixed during use, and avoiding accidents caused by slippage. By enhancing friction, users can perform various operations with greater peace of mind, thereby improving overall work efficiency.
[0011] Preferably, a handle suspension rope is detachably fixed to the inner wall of the handle mounting slot, and a grip handle is fixed to the bottom end of the handle suspension rope, so that the user can firmly grip the grip handle when performing cervical spine training, thereby effectively improving the stability and safety of training.
[0012] Beneficial effects:
[0013] 1. Existing cervical elastic bands lack a portable telescopic rod, which has several drawbacks. First, without a telescopic rod, cervical elastic bands require a fixed support, such as a doorknob, limiting their usability and preventing users from exercising anytime, anywhere. Second, the tension adjustment of the elastic band is not flexible enough, making it difficult for users to precisely control the training intensity according to their own situation, leading to unsatisfactory training results. Furthermore, the resistance of the elastic band is low in the initial stretching stage, requiring additional muscle group coordination, increasing the complexity of training. This not only reduces the portability and practicality of the cervical elastic band but also affects the user experience and training effect in different environments. To address these problems, this utility model adopts... The telescopic pole structure, which is easy to install and use, significantly improves the product's practicality and user experience. First, the telescopic pole frees the cervical elastic band from dependence on fixed supports, eliminating the need for users to find objects like doorknobs for auxiliary training, thus enabling exercise anytime, anywhere. Second, the telescopic pole design allows for flexible adjustment of the elastic band's tension, allowing users to precisely control the training intensity according to their own situation, improving training effectiveness. In addition, by optimizing the resistance during the initial stretching phase, the need for additional muscle group coordination is reduced, lowering training complexity and making cervical spine training more efficient and safer. This not only enhances the portability and practicality of the cervical elastic band but also improves the user experience in different environments.
[0014] 2. In existing technologies, cervical spine elastic bands typically cannot flexibly switch between different strengths of elastic ropes according to the user's specific situation. This limits their training effect and applicability to a certain extent. For example, although elastic bands are widely used in cervical spine rehabilitation training, their elasticity adjustment mainly relies on the stretching degree of the elastic band itself, rather than being achieved by switching between different strengths of elastic ropes. This design cannot meet the personalized needs of different users for elasticity intensity at different rehabilitation stages, leading to unsatisfactory training results. In addition, the resistance of the elastic band is low in the initial stretching stage, requiring additional muscle group coordination, which increases the complexity of training. To address these issues, this utility model adopts an adjustable elastic rope structure, enabling flexible adjustment of elastic ropes with different strengths according to the user's specific needs. This will significantly improve the effect and adaptability of rehabilitation training. The elastic band designed in this way can respond to the user's strength level and rehabilitation stage in real time, providing personalized elasticity intensity and ensuring targeted training. At the same time, by simplifying the resistance setting in the initial stretching stage, the requirement for coordination of other muscle groups is reduced, thereby reducing the complexity of training, enhancing the feasibility and safety of training, improving the user experience, effectively accelerating the rehabilitation process, and improving the overall health level.
[0015] 3. In existing technologies, many telescopic rods lack an effective locking structure in their adjustment mechanism. This deficiency is particularly evident in practical use. Without a suitable locking mechanism, it is difficult for users to ensure the telescopic rod is stably fixed after adjusting its length, leading to unexpected movement during use. This not only reduces the performance of the equipment but also affects operational safety. To address this issue, this invention employs a telescopic rod locking structure that ensures the telescopic rod is stably and safely fixed in the desired position after the user adjusts its length. This not only improves the performance of the equipment and prevents accidental slippage or loosening during operation but also enhances operational safety, ensuring user confidence and ultimately improving overall work efficiency and user experience. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the adjustable elastic band force structure of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the adjustable telescopic rod of this utility model;
[0019] Figure 4 This is a cross-sectional view of the adjustable telescopic rod of this utility model;
[0020] Figure 5 for Figure 3 Enlarged view of point A in the middle;
[0021] Figure 6 for Figure 4 Enlarged view of point B in the middle.
[0022] Legend:
[0023] 1. Telescopic rod shaft; 101. Rotating support rod; 102. Rotating sleeve; 103. Threaded adjusting rod; 104. Support plate; 105. Support limit block; 106. Support limit groove; 107. Suspension rope mounting groove; 108. Handle mounting groove; 109. Suspension rope; 110. Rope locking component; 111. 5KG elastic rope; 112. 7KG elastic rope; 113. 9KG elastic rope; 114. Force gauge; 115. Pillow strap; 116. Handle suspension rope; 117. Grip handle; 118. Rotating support block; 119. Limiting actuator; 120. Rotating shaft; 121. Horizontal bubble meter. Detailed Implementation
[0024] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0025] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific implementation examples:
[0027] Reference Figure 1-6A cervical elastic band that is easy to install and use includes a telescopic rod shaft 1, with rotating support rods 101 fixed on both sides of the telescopic rod shaft 1. A rotating sleeve 102 is rotatably connected to one end of the rotating support rod 101. A threaded adjusting rod 103 is threadedly connected to the inner wall of the rotating sleeve 102. A support plate 104 is provided at one end of the threaded adjusting rod 103. Two support limiting blocks 105 are fixed to the inner wall of the support plate 104. A support limiting groove 106 is opened at one end of the threaded adjusting rod 103. A suspension rope mounting groove 107 is opened on the surface of the rotating sleeve 102. A suspension rope 109 is detachably fixed to the inner wall of the suspension rope mounting groove 107. A handle mounting groove 108 is opened on the surface of the rotating sleeve 102. In existing technologies, the lack of a portable telescopic pole for cervical spine resistance bands presents several drawbacks. First, without a telescopic pole, cervical spine resistance bands require a fixed support, such as a doorknob, limiting their usability and preventing users from exercising anytime, anywhere. Second, the resistance adjustment of the band is not flexible enough, making it difficult for users to precisely control the training intensity according to their own situation, leading to unsatisfactory training results. Furthermore, the resistance of the band is relatively low in the initial stretching phase, requiring additional muscle group coordination, increasing the complexity of training. This not only reduces the portability and practicality of cervical spine resistance bands but also affects the user experience in different environments. To address the issues related to training effectiveness, this utility model employs a telescopic rod structure that facilitates installation and use. When using the cervical elastic band, the threaded adjusting rods 103 at both ends are installed onto the inner wall of the support plate 104, causing the support limiting groove 106 and the support limiting block 105 to engage. Then, the support plates 104 at both ends are moved to the installation position, and the two rotating sleeves 102 are rotated. Since the threads of the two threaded adjusting rods 103 are opposite, rotating the two rotating sleeves 102 causes the two threaded adjusting rods 103 to push the two support plates 104 toward the installation position, making the installation more stable. Finally, the cervical elastic band is installed on the inner wall of the suspension rope installation groove 107.
[0028] The bottom end of the suspension rope 109 is fixed with a rope locking component 110, the bottom end of the rope locking component 110 is fixed with a 5KG elastic rope 111, the bottom end of the rope locking component 110 is fixed with a 7KG elastic rope 112, the bottom end of the rope locking component 110 is fixed with a 9KG elastic rope 113, the bottom end of the 5KG elastic rope 111 is detachably fixed with a force gauge 114, and the bottom end of the force gauge 114 is detachably fixed with a pillow strap 115. In existing technologies, cervical elastic bands typically cannot flexibly switch between different strengths of elastic ropes according to the user's specific situation. This limits their training effect and applicability to a certain extent. For example, although elastic bands are widely used in cervical rehabilitation training, their elasticity adjustment mainly relies on the stretching degree of the elastic band itself, rather than being achieved by switching between elastic ropes of different strengths. This design cannot meet the personalized needs of different users for elasticity at different rehabilitation stages, leading to unsatisfactory training results. In addition, the resistance of the elastic band is relatively low in the initial stretching stage, requiring additional muscle groups to work together, which increases the complexity of training. To address these issues, this utility model adopts an adjustable elastic rope structure. When performing cervical training, the value on the force gauge 114 can be observed in real time. When discomfort is felt, the user can select a comfortable elastic rope from 5KG elastic rope 111, 7KG elastic rope 112, and 9KG elastic rope 113 based on the value on the force gauge 114.
[0029] A rotating support block 118 is fixed to the surface of the rotating sleeve 102. A rotating shaft 120 is fixed to one side of the rotating support block 118. A limit actuating element 119 is rotatably connected to the surface of the rotating shaft 120. The central axis of the limit actuating element 119 is not coaxial with the rotating shaft 120. In the prior art, many telescopic rods lack an effective locking structure in their adjustment parts. This defect is particularly evident in actual use. Due to the lack of a suitable locking mechanism, it is difficult for users to ensure the stable fixation of the telescopic rod after adjusting its length, leading to unexpected movement of the telescopic rod during use. This not only reduces the performance of the equipment but also affects the safety of operation. To address this problem, this utility model adopts a telescopic rod locking structure. When the telescopic rod is adjusted to the ideal position, the limit actuating element 119 is rotated. Because the limit actuating element 119 is not coaxial with the rotating shaft 120, its eccentric structure limits the threaded adjusting rod 103, making its use more stable. When adjustment is needed, the limit actuating element 119 can be disengaged for adjustment.
[0030] The 5KG elastic rope 111, 7KG elastic rope 112, and 9KG elastic rope 113 are all core-spun elastic ropes. Core-spun elastic ropes ensure that even if the elastic rope breaks, the inner core rope will not break, thus providing additional safety. This design effectively reduces potential safety hazards during use, enhances the product's durability and reliability, and ensures users have greater confidence and security. A level bubble level 121 is fixed to the top of the telescopic pole shaft 1, effectively helping users ensure a level position during installation. This not only improves operational accuracy but also facilitates real-time monitoring and adjustment, thereby optimizing the usage effect and ensuring the stability and accuracy of the operation. The bubble level indicator... The device allows users to quickly identify any tilt and take corrective measures, improving work efficiency and safety. One side of the support plate 104 has anti-slip protrusions to increase friction with the contact surface, effectively preventing slippage and enhancing the stability and safety of the equipment. This ensures the support plate remains firmly fixed during use, preventing accidents caused by slippage. By increasing friction, users can perform various operations with greater peace of mind, thereby improving overall work efficiency. A handle hanging rope 116 is detachably fixed to the inner wall of the handle mounting slot 108, and a grip handle 117 is fixed to the bottom of the handle hanging rope 116, allowing users to firmly grip the handle during cervical spine training, effectively improving the stability and safety of the training.
[0031] The working principle of this utility model is as follows: When using the cervical elastic band, the threaded adjusting rods 103 at both ends are installed onto the inner wall of the support plate 104, so that the support limiting groove 106 and the support limiting block 105 are engaged. Then, the support plates 104 at both ends are moved to the installation position, and the two rotating sleeves 102 are rotated. Since the threads of the two threaded adjusting rods 103 are opposite, rotating the two rotating sleeves 102 causes the two threaded adjusting rods 103 to drive the two support plates 104 to press towards the installation position, making the installation more stable. Then, the cervical elastic band is installed on the inner wall of the suspension rope installation groove 107. When performing cervical spine exercises... During training, the readings on the force gauge 114 can be observed in real time. When discomfort is felt, the appropriate elastic rope can be selected from 5KG elastic rope 111, 7KG elastic rope 112, and 9KG elastic rope 113 based on the readings on the force gauge 114. When the telescopic rod is adjusted to the ideal position, the limit lever 119 is rotated. Since the limit lever 119 is not coaxial with the rotating shaft 120, its eccentric structure limits the threaded adjustment rod 103, making its use more stable. When adjustment is needed, the limit lever 119 can be disengaged for adjustment.
[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cervical elastic band for easy installation and use, comprising a telescopic rod shaft body (1), characterized in that: Said telescopic rod shaft body (1) both sides are fixed with rotating support rod (101), one end of rotating support rod (101) is rotatably connected with rotating sleeve (102), the inner wall of rotating sleeve (102) is threadedly connected with threaded adjusting rod (103), one end of threaded adjusting rod (103) is provided with support plate (104), the inner wall of support plate (104) is fixed with two support limit blocks (105), one end of threaded adjusting rod (103) is provided with support limit groove (106), the surface of rotating sleeve (102) is provided with hanging rope installation groove (107), the inner wall of hanging rope installation groove (107) is detachably fixed with suspension rope (109), the surface of rotating sleeve (102) is provided with handle installation groove (108).
2. The cervical elastic band according to claim 1, wherein: Said suspension rope (109) bottom is fixed with lock rope piece (110), the bottom of lock rope piece (110) is fixed with 5KG elastic rope (111), the bottom of lock rope piece (110) is fixed with 7KG elastic rope (112), the bottom of lock rope piece (110) is fixed with 9KG elastic rope (113), the bottom of 5KG elastic rope (111) is detachably fixed with dynamometer (114), the bottom of dynamometer (114) is detachably fixed with pillow strap (115).
3. The cervical elastic band according to claim 1, wherein: The surface of rotating sleeve (102) is fixed with rotating support block (118), one side of rotating support block (118) is fixed with rotating shaft (120), the surface of rotating shaft (120) is rotatably connected with limit knob (119), the central axis of limit knob (119) is not coaxial with rotating shaft (120).
4. The cervical elastic band according to claim 2, wherein: Said 5KG elastic rope (111), 7KG elastic rope (112) and 9KG elastic rope (113) are all core elastic ropes.
5. The cervical elastic band according to claim 1, wherein: The top of telescopic rod shaft body (1) is fixed with horizontal bubble instrument (121).
6. The cervical elastic band according to claim 1, wherein: One side of support plate (104) is provided with anti-skid boss.
7. The cervical elastic band according to claim 1, wherein: The inner wall of handle installation groove (108) is detachably fixed with handle hanging rope (116), the bottom of handle hanging rope (116) is fixed with gripping handle (117).