Split splicing type skiing suit convenient to move
By integrating a protective mechanism with elastic components and trigger modules into the cuffs of the ski suit, the impact force during a fall is actively distributed, solving the problem of wrist injuries that are common in traditional ski suits when falling, and achieving a highly efficient protective effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional ski suits lack active protection when falling, making wrists prone to injury. Independent wrist guards offer limited and unsystematic passive protection.
The design features a two-piece ski suit with integrated protective mechanisms at the cuffs, including telescopic components and trigger modules. It utilizes high-pressure gas support rods to actively distribute the impact force during falls, combined with a multi-level cushioning mechanism to protect the wrists.
It actively distributes the force of a fall, reduces the risk of excessive wrist flexion, improves the reliability and safety of protection, and is easy to use without affecting the flexibility of movement.
Smart Images

Figure CN121667455A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of skiwear technology, specifically relating to a modular skiwear design that facilitates movement. Background Technology
[0002] Skiing is a popular winter sport, and ski suits are specialized clothing for skiing. Traditional ski suits often feature a one-piece design, meaning the main body is made of a single or a few types of homogeneous fabric. While this design ensures basic protection, it inherently limits freedom of movement and the optimization of specific functionalities. To improve mobility, two-piece ski suits have emerged on the market, offering greater flexibility in use.
[0003] While ski suits offer high flexibility, they lack adequate protection. Beginners are more likely to fall while skiing. When falling, the body instinctively uses the palms to brace itself, causing excessive dorsiflexion of the wrist joint, which can easily lead to wrist sprains, ligament strains, or even fractures, making it one of the most common sports injuries among beginners.
[0004] Currently, the most common protective measures on the market rely on wearing independent rigid wrist braces. These wrist braces prevent excessive wrist joint movement through physical restriction, which is a form of passive protection. However, passive protection only works when the joint reaches its limit, and its cushioning and force distribution effects are limited, failing to provide adequate protection for the user. Furthermore, its protective function is independent of ski clothing, failing to form a systematic solution with the garment.
[0005] Therefore, there is an urgent need for an innovative ski suit that can provide a high level of active protection without hindering the flexibility of movement. Summary of the Invention
[0006] The purpose of this invention is to provide a modular ski suit that facilitates movement, in order to solve the problems mentioned in the background art.
[0007] The present invention achieves the above objectives through the following technical solutions: A modular ski suit for easy movement includes a separate top and pants. The top includes two sleeves, and each sleeve has a protective mechanism at the cuff. The protective mechanism includes a sleeve fixedly fitted onto the sleeve, a telescopic component on the sleeve for assisting in bracing the user when falling to protect the wrist, and a trigger module for controlling the length of the telescopic component.
[0008] Preferably, the telescopic component is a first telescopic rod; A protective cover is also fixed to the sleeve, and the telescopic component is fixed inside the protective cover; The first telescopic rod includes a cylinder and a movable rod movably disposed inside the cylinder. The air pressure inside the cylinder is higher than that outside, and a stop block is fixedly provided on the movable rod. The cylinder has an air inlet; The triggering module includes a hand back guard plate rotatably mounted on a sleeve, a rope fixedly mounted on the hand back guard plate, a mounting base fixedly mounted on a protective cover, and a limiting block movably mounted on the mounting base for restricting the stop. The end of the rope away from the hand back guard plate is fixedly connected to the limiting block. When the hand back guard plate rotates, it pulls the rope to disengage the limiting block from the stop.
[0009] Preferably, the extension and retraction direction of the first telescopic rod does not interfere with the back of the hand guard plate.
[0010] Preferably, the free end of the movable rod is fixedly provided with a pressure plate for increasing the contact area with the ground.
[0011] Preferably, a second telescopic rod is fixedly provided on the sleeve, and a return spring is provided in the inner cavity of the second telescopic rod. The second telescopic rod is used to limit the movement of the back of the hand guard plate.
[0012] Preferably, the cylinder is provided with an air hole that connects its inner cavity to the outside. An air pipe is fixedly installed at the air hole. The air pipe is connected to the inner cavity of the second telescopic rod. After the moving rod passes the air hole, the gas in the cylinder enters the second telescopic rod through the air pipe, and the second telescopic rod extends.
[0013] Preferably, the air hole is located on the end of the cylinder near the back of the hand guard plate.
[0014] Preferably, the inner wall of the sleeve is provided with an inflatable air bladder, and the air tube is connected to the inner cavity of the inflatable air bladder through a fork tube. After the inflatable air bladder expands, it clamps the arm so that the displacement of the sleeve relative to the arm is reduced.
[0015] Preferably, the inflatable airbag is located inside the sleeve.
[0016] The beneficial effects of this invention are as follows: 1. This invention integrates the protective mechanism with the clothing. When excessive wrist flexion is detected, the support rod can automatically and quickly extend to touch the ground before or in conjunction with the palm, actively sharing and dispersing the impact force, and directly transferring the pressure from the vulnerable wrist to the stronger forearm, fundamentally reducing the risk of sprains caused by excessive wrist dorsiflexion.
[0017] 2. This invention incorporates a multi-level protection mechanism. A trigger-activated primary telescopic rod provides main support, while a secondary telescopic rod with a return spring provides initial cushioning and final rigid stop to prevent excessive wrist flexion. An inflatable airbag ensures a secure connection between the system and the arm. This layered design significantly improves the reliability and safety of the protection.
[0018] 3. In this invention, all protective components are ingeniously integrated into the cuff, eliminating the need for separate wrist guards. This makes it easy to use and does not affect the everyday appearance or wearing experience of the ski suit. The trigger mechanism is resettable and supports repeated use. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the protective mechanism in this invention; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 yes Figure 2 Enlarged diagram of point B in the middle.
[0020] In the diagram: 1. Top; 2. Pants; 3. Sleeves; 4. Sleeve; 5. Protective cover; 6. Cylinder; 7. Moving rod; 8. Stop block; 9. Inflation port; 10. Hand back guard plate; 11. Rope; 12. Mounting base; 13. Limiting block; 14. Pressure plate; 15. No. 2 telescopic rod; 16. Inflatable airbag. Detailed Implementation
[0021] The present application will now be described in further detail. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0022] Example 1 like Figure 1-4 As shown, a modular ski suit for easy movement includes a separate jacket 1 and pants 2. The jacket 1 includes two sleeves 3, and each sleeve 3 has a protective mechanism at the cuff.
[0023] The protective mechanism includes a sleeve 4 fixedly fitted onto the sleeve 3, a telescopic component mounted on the sleeve 4 for assisting in bracing the wrist when the user falls, and a trigger module for controlling the length of the telescopic component. More than one protective mechanism can be provided.
[0024] It should be noted that the ski suit is made of different materials, colors or properties of fabric, which are spliced and sewn together, and it is a two-piece design for easy movement.
[0025] Wrist sprains are one of the most common injuries among beginners while skiing. To reduce injuries to beginners, this invention activates a trigger module when a beginner falls. The trigger module controls the extension of a telescopic component, which continues to extend while in contact with the ground, thus distributing the force on the user's hand when it contacts the ground. With the auxiliary support of the telescopic component, some of the pressure on the wrist can be transferred to the arm, thereby protecting the wrist and reducing the likelihood of excessive backward bending.
[0026] In this embodiment, a protective cover 5 is also fixedly mounted on the sleeve 4, and a telescopic component is fixedly mounted inside the protective cover 5. Preferably, the telescopic component is a first telescopic rod. The first telescopic rod includes a cylinder 6 and a movable rod 7 movably mounted inside the cylinder 6. During protection, the air pressure inside the cylinder 6 is higher than that outside. The cylinder 6 has an inflation port 9, which can be used to fill the cylinder 6 with gas through the inflation port 9 before use, causing the movable rod 7 to tend to move outward. The direction of movement of the movable rod 7 should be basically consistent with the axis of the arm.
[0027] Next, a stop block 8 is fixedly installed on the moving rod 7.
[0028] In this embodiment, the triggering module includes a back hand guard plate 10 rotatably mounted on the sleeve 4, a cord 11 fixedly mounted on the back hand guard plate 10, a mounting base 12 fixedly mounted on the protective cover 5, and a limiting block 13 movably mounted on the mounting base 12 for restricting the stop block 8. One end of the cord 11 away from the back hand guard plate 10 is fixedly connected to the limiting block 13. When the back hand guard plate 10 rotates, it pulls the cord 11 so that the limiting block 13 disengages from the stop block 8.
[0029] Preferably, the curved shape of the back of the hand protector 10 is modeled based on a large amount of three-dimensional hand scan data to ensure a natural fit to the back of the hand of users of different body types, without any pressure, and effectively transmits movement when force is applied. The length of the back of the hand protector 10 is no longer than the length of the user's palm, and it does not contact the ground when the user's palm is in contact with the ground. The end of the sleeve 4 is flush with the wrist, and the rotation center of the back of the hand protector 10 is close to the rotation center of the wrist, so that the back of the hand protector 10 can rotate normally with the wrist.
[0030] It should be noted that the back of the hand protector 10 is located on the back of the user's hand, and an elastic band is fixedly installed on the back of the hand protector 10. When in use, the fingers grip the back of the hand protector 10 through the elastic band. The back of the hand protector 10 is made of metal or hard plastic and has a certain degree of strength. A foam pad is provided on the inner side of the back of the hand protector 10 near the hand, which can provide a certain degree of protection and cushioning for the hand.
[0031] When a user falls, they first brace themselves with their hands, bending their wrists backward, causing the hand protector 10 to rotate relative to the sleeve 4. As the hand protector 10 rotates, it drives the cord 11 to rotate synchronously. Because the cord 11 is not installed at the center of rotation of the hand protector 10, it is drawn into the mounting groove on the sleeve 4 where the hand protector 10 is installed, allowing it to pull the limiting block 13 within the mounting base 12. When the angle of rotation of the hand protector 10 relative to the sleeve 4 reaches the set limit angle for wrist injury, the limiting block 13 disengages from the stop block 8. Under the pressure of the high-pressure air inside the cylinder 6, the moving rod 7 moves away from the cylinder 6. During this movement, the moving rod 7 contacts the ground or snow surface, providing support for the user.
[0032] The trigger module can reposition the moving lever 7 after the user's wrist returns to center, and the trigger module can be used repeatedly.
[0033] To avoid injury to the user's hand, the extension direction of the first telescopic rod does not interfere with the hand guard 10. Preferably, the extension direction of the first telescopic rod is parallel to the axis of the arm, and the first telescopic rod is installed on the inner side of the arm close to the body, so that the back of the hand will not be injured when the wrist is bent.
[0034] Preferably, in this embodiment, the free end of the movable rod 7 is fixedly provided with a pressure plate 14 for increasing the contact area with the ground, and the pressure plate 14 can provide good support when in contact with the snow surface.
[0035] Example 2 Based on Embodiment 1, a second telescopic rod 15 is fixedly installed on the sleeve 4. A return spring is installed in the inner cavity of the second telescopic rod 15. The second telescopic rod 15 is used to initially limit the back of the hand guard plate 10. When the back of the hand guard plate 10 rotates backward, it first contacts the telescopic end of the second telescopic rod 15. Under the limitation of the return spring, the rotation of the back of the hand guard plate 10 is restricted, which can provide appropriate protection for the wrist.
[0036] Furthermore, the cylinder 6 is provided with an air hole that connects its inner cavity to the outside. An air pipe is fixedly installed at the air hole. The air pipe is connected to the inner cavity of the second telescopic rod 15. After the moving rod 7 passes the air hole, the gas in the cylinder 6 enters the second telescopic rod 15 through the air pipe, and the second telescopic rod 15 extends.
[0037] It should be noted that when the gas inside cylinder 6 replenishes the second telescopic rod 15, it causes the second telescopic rod 15 to tend to extend again. This tendency helps the user's wrist to rotate in the opposite direction, consistent with the user's own force, which helps reduce the severity of wrist sprains. At the same time, it helps the user use their wrist to support their body and complete the action of standing up.
[0038] When the wrist rotates too much, the back of the hand guard 10 will directly contact the body of the second telescopic rod 15. The rigid contact between the second telescopic rod 15 and the back of the hand guard 10 will forcibly stop the rotation of the back of the hand guard 10, which is the last line of defense for wrist protection.
[0039] To ensure that the moving rod 7 is triggered first, the air vent is located on the end of the cylinder 6 near the back of the hand guard plate 10. The second telescopic rod 15 is triggered after the moving rod 7 makes contact with the ground (or is about to make contact with the ground), which can reduce the supporting force of the entire palm first. The second telescopic rod 15 serves as a backup rescue plan.
[0040] The safe range for wrist dorsiflexion is typically between 70 and 80 degrees; exceeding this range drastically increases the risk of ligament injury. Therefore, the first-level warning or primary limit of the triggering system (such as contact with the second telescopic rod 15) should be set at 50-60 degrees (leaving a safety margin), while the final release limit block 13 and the angle threshold for triggering the first telescopic rod should be strictly set within the 65-75 degree range.
[0041] Example 3 Furthermore, an inflatable airbag 16 is provided on the inner wall of the sleeve 4, and the air tube is connected to the inner cavity of the inflatable airbag 16 through a fork tube.
[0042] It should be noted that, since forces are reciprocal, to prevent the sleeve 4 from slipping on the arm, an inflatable airbag 16 is added inside the sleeve 4. The high-pressure gas inside the cylinder 6 enters the inflatable airbag 16, causing it to inflate. The inflatable airbag 16 clamps the arm tightly. Because the forearm is thinner and thicker, the movement of the inflatable airbag 16 becomes difficult. Combined with the friction between the inflatable airbag 16 and the inner clothing, this allows the sleeve 4 to maintain a constant relative position with the arm. This ensures that the moving rod 7 provides support to the ground.
[0043] Preferably, the inflatable airbag 16 is located on the inner wall of the sleeve 3, and the sleeve 3 is located between the inflatable airbag 16 and the sleeve 4. When the inflatable airbag 16 expands, it can form good contact with the inner clothing and the forearm.
[0044] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.
Claims
1. A split ski suit for easy movement, comprising a split jacket (1) and trousers (2), said jacket (1) comprising two sleeve portions (3), characterized in that, The protective mechanism is arranged at the cuff of each of the two sleeve parts (3); The protective mechanism comprises a sleeve (4) fixedly arranged on the sleeve part (3), an extension member arranged on the sleeve (4) and used for assisting in supporting the ground when the user falls down to protect the wrist, and a trigger module used for controlling the length of the extension member.
2. The split ski suit of claim 1, wherein, The extension member is a first extension rod. The sleeve (4) is further provided with a protective cover (5), and the extension member is fixedly arranged in the protective cover (5). The first extension rod comprises a cylinder (6) and a moving rod (7) movably arranged in the cylinder (6), the cylinder (6) has a higher air pressure inside than outside, and the moving rod (7) is fixedly provided with a stop block (8). The cylinder (6) is provided with an inflation port (9). The trigger module comprises a back-of-hand guard plate (10) rotatably arranged on the sleeve (4), a wire rope (11) fixedly arranged on the back-of-hand guard plate (10), a mounting seat (12) fixedly arranged on the protective cover (5), and a limiting block (13) movably arranged on the mounting seat (12) and used for limiting the stop block (8), one end of the wire rope (11) away from the back-of-hand guard plate (10) is fixedly connected with the limiting block (13), and the back-of-hand guard plate (10) is rotated to pull the wire rope (11) so that the limiting block (13) is out of contact with the stop block (8).
3. The split ski suit of claim 2, wherein, The extension direction of the first extension rod does not interfere with the back-of-hand guard plate (10).
4. The split ski suit of claim 3, wherein, A pressing plate (14) for increasing the contact area with the ground is fixedly arranged at the free end of the moving rod (7).
5. The split ski suit of claim 4, wherein, A second extension rod (15) is fixedly arranged on the sleeve (4), a reset spring is arranged in the inner cavity of the second extension rod (15), and the second extension rod (15) is used for limiting the back-of-hand guard plate (10).
6. A split ski suit for ease of movement according to claim 5, wherein, The cylinder (6) is provided with an air hole communicating with the inner cavity and the outside, an air pipe is fixedly arranged at the air hole, the air pipe communicates with the inner cavity of the second extension rod (15), the moving rod (7) passes through the air hole to make the gas in the cylinder (6) enter the second extension rod (15) through the air pipe, and the second extension rod (15) is elongated.
7. A split ski suit for ease of movement according to claim 6, wherein, The air hole is located at one end of the cylinder (6) close to the back-of-hand guard plate (10).
8. The split ski suit of claim 7, wherein, An inflation air bag (16) is arranged on the inner wall of the sleeve (4), the air pipe communicates with the inner cavity of the inflation air bag (16) through a fork pipe, and the inflation air bag (16) is inflated to clamp the arm to reduce the displacement of the sleeve (4) relative to the arm.
9. A split ski suit for ease of movement according to claim 8, wherein, The inflation air bag (16) is located inside the sleeve part (3).