Studded structure and outdoor article
By coating the surface of the nail body with a diamond coating and using a detachable connection structure and locking mechanism, the wear problem of the anti-slip nail structure is solved, the wear resistance and traction are improved, the service life is extended, and it can be adapted to different scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANYANG KANGDA TOOTH GRINDING TOOLS CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-12
Smart Images

Figure CN224352236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor product accessories technology, and in particular to an anti-slip stud structure and outdoor products. Background Technology
[0002] Outdoor gear such as athletic shoes and trekking poles typically have anti-slip studs installed on the soles or ends of the poles. These studs are inserted into the ground to increase traction and prevent slipping. However, with prolonged use, these studs wear down due to constant contact with the ground, reducing traction and shortening their lifespan.
[0003] It should be noted that the above content is only used to help understand the technical solution of this utility model, and does not represent an admission that the above content is prior art. Utility Model Content
[0004] The main purpose of this utility model is to propose an anti-slip stud structure and outdoor products, aiming to improve the wear resistance of the anti-slip stud structure and thus ensure its service life.
[0005] To achieve the above objectives, this utility model proposes an anti-slip stud structure for use in outdoor products; specifically, the anti-slip stud structure includes:
[0006] Mounting part, the first end of which is used to connect to the outdoor product;
[0007] The nail body is detachably connected to the second end of the mounting part, wherein the surface of the nail body is provided with a diamond coating.
[0008] In one embodiment, a first threaded post is provided at the first end of the mounting part, and the mounting part is threadedly connected to the outdoor product through the first threaded post; a second threaded post is provided at the second end of the mounting part, and a threaded hole is provided in the nail body part, with the second threaded post threadedly engaging with the threaded hole.
[0009] In one embodiment, the mounting portion includes a mounting ring disposed between the first threaded post and the second threaded post; the mounting ring is configured as a hexagonal structure or an octagonal structure.
[0010] In one embodiment, the anti-slip stud structure includes a locking mechanism for locking the mounting part and the stud body together after the mounting part is connected to the outdoor product.
[0011] In one embodiment, the mounting part has a sliding channel inside, and the sliding channel, the first threaded post, and the second threaded post are coaxially arranged. The locking mechanism includes a locking rod, which is slidably connected to the sliding channel. The first end of the locking rod extends to the outer side of the end of the first threaded post. The second threaded post has a cavity inside, and the second end of the locking rod extends into the cavity. The second threaded post has a slit line, which divides the second threaded post into a first semi-cylinder and a second semi-cylinder, and the slit line is connected to the cavity. When the mounting part is connected to the outdoor product, the first end of the locking rod is pushed by the outdoor user to move the locking rod toward the cavity, so that the second end of the locking rod applies pressure to the inner wall of the cavity, thereby causing the first semi-cylinder and the second semi-cylinder to move away from each other along the slit line, thus forming a discontinuous line segment in the thread trajectory of the second threaded post.
[0012] In one embodiment, a reset cavity is provided at the middle position of the sliding channel; a limiting ring is fixedly sleeved at the middle of the locking rod, the limiting ring is disposed in the reset cavity, and the limiting ring abuts against the sliding channel; the locking mechanism includes a reset spring, the reset spring is sleeved on the locking rod, and the two ends of the reset spring abut against the inner wall of the reset cavity and the limiting ring, respectively.
[0013] In one embodiment, the cavity is configured as a tapered structure, and the cross-sectional diameter of the cavity gradually decreases along the direction of the second end of the locking rod.
[0014] In one embodiment, the second end of the locking rod is configured as an arc-shaped structure.
[0015] In one embodiment, a push ring is provided at the first end of the locking rod, the diameter of which is smaller than the diameter of the first threaded post; an elastic layer is provided on the side of the push ring away from the first threaded post.
[0016] To achieve the above objectives, this utility model proposes an outdoor product, which includes the anti-slip stud structure as described in any of the above claims.
[0017] The technical solution of this utility model sets the anti-slip stud structure into two parts: an installation part and a stud body. The installation part is used for fixed connection with the outdoor user, and the stud body is used to insert into the ground to increase its traction. The surface of the stud body is coated with a diamond coating, which enhances the wear resistance of the stud body and thus increases the service life of the anti-slip stud structure. In addition, the diamond coating also facilitates the insertion of the stud body into the ground, thereby improving the traction between the anti-slip stud structure and the ground. Furthermore, considering that the stud body can be divided into various types such as pointed studs or flat studs depending on the usage scenario, this application sets the installation part and the stud body into a detachable connection structure. This allows users to choose the appropriate stud body and installation part for different usage scenarios, improving the flexibility of the anti-slip stud structure. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A schematic diagram of an embodiment of the anti-slip nail structure provided by this utility model;
[0020] Figure 2 A schematic diagram of the internal structure of one embodiment of the anti-slip stud structure provided by this utility model;
[0021] Figure 3 A second internal structural schematic diagram of an embodiment of the anti-slip stud structure provided by this utility model;
[0022] Figure 4 A schematic diagram of the mounting portion in one embodiment of the anti-slip stud structure provided by this utility model;
[0023] Figure 5 A schematic diagram of the structure of the second threaded post and the threaded hole in one embodiment of the anti-slip nail structure provided by this utility model (the left side is before the second threaded post is deformed, and the right side is after the second threaded post is deformed).
[0024] Explanation of reference numerals in the attached figures:
[0025] 100. Mounting part; 110. First threaded post; 120. Second threaded post; 121. Cavity part; 122. First semi-cylinder; 123. Second semi-cylinder; 124. Slit line; 130. Mounting ring; 140. Sliding channel; 150. Reset cavity;
[0026] 200, nail body; 210, diamond coating; 220, threaded hole;
[0027] 300. Locking mechanism; 310. Locking rod; 311. Limiting ring; 312. Pushing ring; 313. Elastic layer; 320. Return spring;
[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of this utility model, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0031] Furthermore, it should be noted that the descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0032] In existing technologies, as the usage time increases, the anti-slip stud structure is prone to wear due to long-term contact with the ground, resulting in a decrease in the traction strength with the ground and a shorter service life.
[0033] To solve the above-mentioned technical problems, this utility model proposes an anti-slip nail structure.
[0034] Please see Figures 1 to 4 In one embodiment of this utility model, the anti-slip stud structure is applied to outdoor products; specifically, the anti-slip stud structure includes:
[0035] Mounting part 100, the first end of which is used to connect to outdoor products (not shown in the attached drawings);
[0036] The nail body 200 is detachably connected to the second end of the mounting part 100, wherein the surface of the nail body 200 is provided with a diamond coating 210.
[0037] The technical solution of this utility model sets the anti-slip stud structure into two parts: an installation part 100 and a stud body 200. The installation part 100 is used for fixed connection with the outdoor user, and the stud body 200 is used to insert into the ground to increase its traction. The surface of the stud body 200 is coated with a diamond coating 210, which enhances the wear resistance of the stud body 200, thereby increasing the service life of the anti-slip stud structure. In addition, the diamond coating 210 also facilitates the insertion of the stud body 200 into the ground, thereby increasing the traction between the anti-slip stud structure and the ground. At the same time, considering that the stud body 200 is divided into various types such as pointed studs or flat studs depending on the usage scenario, this application sets the installation part 100 and the stud body 200 into a detachable connection structure, so that users can choose the appropriate stud body 200 and installation part 100 for replacement in different usage scenarios, which helps to improve the flexibility of the anti-slip stud structure.
[0038] The diamond coating 210 can be applied to the surface of the nail body 200 by electroplating. The diamond coating 210 is a metastable amorphous material formed by carbon atoms through sp³ hybridization bonds. It has a Mohs hardness of up to 10, which is one of the hardest materials known in nature and has excellent wear resistance. Applying the diamond coating 210 to the surface of the nail body 200 can effectively enhance the wear resistance of the nail body 200.
[0039] As a preferred embodiment of the above, the first end of the mounting part 100 is provided with a first threaded post 110, through which the mounting part 100 is threadedly connected to the outdoor product; the second end of the mounting part 100 is provided with a second threaded post 120, and the nail body 200 is provided with a threaded hole 220, through which the second threaded post 120 is threadedly engaged with the threaded hole 220. This configuration achieves a fixed connection between the mounting part 100 and the outdoor product through the threaded connection of the first threaded post 110, and a fixed connection between the mounting part 100 and the nail body 200 through the threaded connection of the second threaded post 120 and the threaded hole 220. The structure is simple and highly practical.
[0040] Furthermore, the mounting part 100 includes a mounting ring 130, which is disposed between the first threaded post 110 and the second threaded post 120; the mounting ring 130 is configured as a hexagonal or octagonal structure. This configuration, with the mounting ring 130 being hexagonal or octagonal, allows for tightening of the mounting ring 130 with a wrench during the installation of the mounting part 100 and the outdoor product, thereby improving the connection strength between the mounting part 100 and the outdoor product. The structure is simple and highly practical.
[0041] As a preferred embodiment of the above embodiments, the anti-slip stud structure includes a locking mechanism 300, which is used to lock and fix the mounting part 100 and the stud body 200 together after the mounting part 100 is connected to the outdoor product. This arrangement ensures that the mounting part 100 and the stud body 200 will not separate during the use of the outdoor product, thus preventing safety accidents to the user.
[0042] Specifically, the mounting part 100 has a sliding channel 140 inside, and the sliding channel 140, the first threaded post 110, and the second threaded post 120 are coaxially arranged; the locking mechanism 300 includes a locking rod 310, which is slidably connected in the sliding channel 140; the first end of the locking rod 310 extends to the outer side of the end of the first threaded post 110; the second threaded post 120 has a cavity 121 inside, and the second end of the locking rod 310 extends into the cavity 121; the second threaded post 120 is provided with a slit line 124, and the second threaded post 120... The first semi-cylinder 122 and the second semi-cylinder 123 are separated by a slit line 124, and the slit line 124 is connected to the cavity 121. When the mounting part 100 is connected to the outdoor product, the first end of the locking rod 310 is pushed by the outdoor user to move the locking rod 310 toward the cavity 121, so that the second end of the locking rod 310 applies pressure to the inner wall of the cavity 121, thereby causing the first semi-cylinder 122 and the second semi-cylinder 123 to move away from each other along the slit line 124, so that the thread trajectory of the second threaded column 120 forms a discontinuous line segment. With this configuration, during the threaded connection between the mounting part 100 and the outdoor product, since the first end of the locking rod 310 extends to the outer side of the end of the first threaded post 110, the bottom end of the threaded mounting hole (not shown in the attached figure) of the outdoor product will gradually come into contact with the first end of the locking rod 310 and push the locking rod 310 to move along the sliding channel 140 toward the cavity part 121. At this time, the second end of the locking rod 310 comes into contact with the inner wall of the cavity part 121 and applies pressure to it. Under the action of this pressure, the first semi-cylinder 122 and the second semi-cylinder of the second threaded post 120 separate from each other along the slit line 124, so that the thread trajectory of the second threaded post 120 forms a discontinuous line segment, which makes it impossible for the second threaded post 120 and the threaded hole 220 to separate from each other by rotation along its thread trajectory, thereby achieving the purpose of locking the mounting part 100 and the nail body part 200 together. Under normal circumstances, without pressure, the first semi-cylinder 122 and the second semi-cylinder 123 fit together to form a complete cylindrical structure. At this time, the nail body 200 can rotate to separate the second threaded post 120 from the threaded hole 220 along its threaded trajectory. However, under the pressure of the locking rod 310, the first semi-cylinder 122 and the second semi-cylinder 123 move away from each other along the slit line 124. At this time, the combination of the first semi-cylinder 122 and the second semi-cylinder 123 is not a complete cylindrical structure, but rather an elliptical structure. As a result, the nail body 200 can no longer rotate to separate the second threaded post 120 from the threaded hole 220 along its threaded trajectory.
[0043] It should be noted that, under normal circumstances, when the second threaded post 120 is threadedly connected to the threaded hole 220, there are small gaps between the crest of the second threaded post 120 and the trough of the threaded hole 220, and between the trough of the second threaded post 120 and the crest of the threaded hole 220; they are not completely fitted together. These small gaps provide space for the first semi-cylinder 122 and the second semi-cylinder 123 to move, allowing them to separate along the slot line 124 under the pressure of the locking rod 310.
[0044] Furthermore, when the first semi-cylinder 122 and the second semi-cylinder can separate from each other along the slit line 124, the crest of the second threaded post 120 and the trough of the threaded hole 220, as well as the trough of the second threaded post 120 and the crest of the threaded hole 220, will fit tightly together, thereby increasing the friction between them. This will also make it difficult for the nail body 200 to rotate relative to the mounting part 100, thus preventing the nail body 200 from separating from the mounting part 100 by rotation.
[0045] Furthermore, a reset cavity 150 is provided at the middle position of the sliding channel 140; a limiting ring 311 is fixedly sleeved at the middle of the locking rod 310, the limiting ring 311 is disposed in the reset cavity 150, and the limiting ring 311 abuts against the sliding channel 140; the locking mechanism 300 includes a reset spring 320, the reset spring 320 is sleeved on the locking rod 310, and the two ends of the reset spring 320 abut against the inner wall of the reset cavity 150 and the limiting ring 311, respectively. This design serves two purposes: firstly, the limiting ring 311 abuts against the sliding channel 140, preventing the locking rod 310 from sliding completely outside the mounting part 100 and thus separating it from the mounting part 100; secondly, when the mounting part 100 is disconnected from the outdoor product, the locking rod 310 can be reset under the elastic force of the return spring 320, meaning the second end of the locking rod 310 no longer applies pressure to the inner wall of the cavity 121. At this point, the first semi-cylinder 122 and the second semi-cylinder 123 reset under their own elasticity, and the second threaded post 120 reforms into a complete cylindrical structure. The user can then rotate the nail body 200 to separate it from the mounting part 100, allowing for replacement of the nail body 200.
[0046] Furthermore, the cavity 121 is configured as a conical structure, and the cross-sectional diameter of the cavity 121 gradually decreases along the direction of the second end of the locking rod 310. This conical structure of the cavity 121 makes the contact surface between the second end of the locking rod 310 and the inner wall of the cavity 121 an inclined surface. As the locking rod 310 penetrates deeper into the cavity 121, the overlapping area between the second end of the locking rod 310 and the inner wall of the cavity 121 increases, thereby ensuring that the locking rod 310 can effectively apply pressure to the inner wall of the cavity 121, causing the first semi-cylinder 122 and the second semi-cylinder 123 of the second threaded post 120 to separate from each other. At the same time, when the first semi-cylinder 122 and the second semi-cylinder 123 separate from each other, the upper deformation of the first semi-cylinder 122 and the second semi-cylinder 123 is greater than the lower deformation, so that the upper part of the second threaded column 120 is elliptical and the lower part is circular after deformation. That is, the second threaded column 120 forms an irregular cylindrical structure, which further increases the difficulty of the nail body 200 rotating relative to the second threaded column 120.
[0047] Furthermore, the second end of the locking rod 310 is designed with an arc shape. This design prevents the second end of the locking rod 310 from being too sharp and scratching the inner wall of the cavity 121, thus making it difficult for the subsequent locking rod 310 to apply pressure to the inner wall of the cavity 121 when moving the same distance.
[0048] As a preferred embodiment of the above, the first end of the locking rod 310 is provided with a push ring 312, the diameter of which is smaller than the diameter of the first threaded post 110. With this configuration, the diameter of the second end of the locking rod 310 is indirectly increased by the push ring 312, so as to ensure that the bottom end of the threaded mounting hole of the outdoor product can push the locking rod 310 through the push ring 312, thus ensuring the smooth implementation of the technical solution of this application.
[0049] Furthermore, an elastic layer 313 is provided on the side of the push ring 312 away from the first threaded post 110. With this configuration, when the outdoor product is a sports shoe, and the user is walking in the sports shoe, their foot will press against the anti-slip stud structure installed on the sole through the insole. Specifically, the push ring 312 of the anti-slip stud structure will be pressed. At this time, the elastic layer 313 provided on the side of the push ring 312 away from the first threaded post 110 can act as a buffer layer to reduce the reverse force of the push ring 312 on the foot, which is beneficial to improving the user's wearing comfort.
[0050] This utility model also discloses an outdoor product including the anti-slip stud structure of any of the above embodiments. For the specific structure of the anti-slip stud structure, please refer to the above embodiments. Since this outdoor product adopts all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be elaborated further here.
[0051] It should be noted that the anti-slip stud structure and other contents of outdoor products disclosed in this utility model are existing technologies and will not be described in detail here.
[0052] The above are merely optional embodiments of this utility model and do not limit the patent scope of this utility model. Any application of this utility model directly or indirectly in other related technical fields is included within the patent protection scope of this utility model.
Claims
1. An anti-slip stud structure, used in outdoor products; characterized in that, The anti-slip stud structure includes: Mounting part, the first end of which is used to connect to the outdoor product; The nail body is detachably connected to the second end of the mounting part, wherein the surface of the nail body is provided with a diamond coating.
2. The anti-slip stud structure as described in claim 1, characterized in that: The first end of the mounting part is provided with a first threaded post, and the mounting part is threadedly connected to the outdoor product through the first threaded post; the second end of the mounting part is provided with a second threaded post, and the nail body is provided with a threaded hole, and the second threaded post is threadedly engaged with the threaded hole.
3. The anti-slip stud structure as described in claim 2, characterized in that: The mounting part includes a mounting ring, which is disposed between the first threaded post and the second threaded post; the mounting ring is configured as a hexagonal structure or an octagonal structure.
4. The anti-slip stud structure as described in claim 2, characterized in that: The anti-slip stud structure includes a locking mechanism, which is used to lock and fix the mounting part and the stud body together after the mounting part is connected to the outdoor product.
5. The anti-slip stud structure as described in claim 4, characterized in that: The mounting part is provided with a sliding channel, and the sliding channel, the first threaded post and the second threaded post are coaxially arranged. The locking mechanism includes a locking rod that is slidably connected to the sliding channel; a first end of the locking rod extends to the outer side of the end of the first threaded post; a cavity is provided inside the second threaded post, and a second end of the locking rod extends into the cavity; The second threaded post is provided with a slit line, which divides the second threaded post into a first semi-cylinder and a second semi-cylinder, and the slit line is connected to the cavity portion. When the mounting part is connected to the outdoor product, the first end of the locking rod is pushed by the outdoor user to move the locking rod toward the cavity, so that the second end of the locking rod applies pressure to the inner wall of the cavity, thereby causing the first semi-cylinder and the second semi-cylinder to move away from each other along the slit line, so that the thread trajectory of the second threaded column forms a discontinuous line segment.
6. The anti-slip stud structure as described in claim 5, characterized in that: A reset cavity is provided in the middle of the sliding channel; a limiting ring is fixedly sleeved in the middle of the locking rod, the limiting ring is disposed in the reset cavity, and the limiting ring abuts against the sliding channel; the locking mechanism includes a reset spring, the reset spring is sleeved on the locking rod, and the two ends of the reset spring abut against the inner wall of the reset cavity and the limiting ring, respectively.
7. The anti-slip stud structure as described in claim 5, characterized in that: The cavity is configured as a tapered structure, and the cross-sectional diameter of the cavity gradually decreases along the direction of the second end of the locking rod.
8. The anti-slip stud structure as described in claim 5, characterized in that: The second end of the locking rod is configured as an arc-shaped structure.
9. The anti-slip stud structure as described in claim 5, characterized in that: The first end of the locking rod is provided with a push ring, the diameter of which is smaller than the diameter of the first threaded post; an elastic layer is provided on the side of the push ring away from the first threaded post.
10. An outdoor product, characterized in that: The outdoor products include the anti-slip stud structure as described in any one of claims 1 to 9.