Anti-skid nail structure and outdoor product

Abstract

The invention discloses an anti-skid nail structure and an outdoor product, and relates to the technical field of outdoor product accessories. The anti-skid nail structure comprises a mounting part and a nail body part, and the first end of the mounting part is used for being connected with the outdoor goods; the nail body part is detachably connected with the second end of the mounting part, and a diamond coating is arranged on the surface of the nail body part. According to the technical scheme, the abrasion resistance of the anti-skid nail structure can be improved, and therefore the service life of the anti-skid nail structure is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of outdoor product accessories, and particularly relates to an anti-slip nail structure and an outdoor product. Background Art

[0002] For outdoor products such as sports shoes or hiking poles, an anti-slip nail structure is generally installed on the sole or the end of the pole. The anti-slip nail structure is inserted into the ground to increase the traction force on the ground, so as to prevent the user from slipping. In the prior art, as the use time increases, the anti-slip nail structure is easily worn due to long-term contact with the ground, resulting in a decrease in the traction force intensity with the ground and a short service life.

[0003] It should be noted that the above content is only used to assist in understanding the technical solution of the present invention, and does not represent an admission that the above content is prior art. Summary of the Invention

[0004] The main object of the present invention is to propose an anti-slip nail structure and an outdoor product, aiming to improve the wear resistance of the anti-slip nail structure, thereby ensuring its service life.

[0005] To achieve the above object, the present invention proposes an anti-slip nail structure, which is applied to an outdoor product; specifically, the anti-slip nail structure includes: An installation part, the first end of the installation part is used to be connected with the outdoor product; A nail body part, the nail body part is detachably connected to the second end of the installation part, and a diamond coating is provided on the surface of the nail body part.

[0006] In one embodiment, the first end of the installation part is provided with a first threaded post, and the installation part is threadedly connected to the outdoor product through the first threaded post; the second end of the installation part is provided with a second threaded post, and the nail body part is provided with a threaded hole, and the second threaded post is in threaded cooperation with the threaded hole.

[0007] In one embodiment, the installation part includes an installation ring, and the installation ring is arranged between the first threaded post and the second threaded post; the installation ring is arranged in a hexagonal structure or an octagonal structure.

[0008] In one embodiment, the anti-slip nail structure includes a locking mechanism, and the locking mechanism is used to lock and fix the installation part and the nail body part to each other after the installation part is connected to the outdoor product.

[0009] In one embodiment, a sliding channel is provided inside the mounting portion, and the sliding channel, the first threaded post, and the second threaded post are coaxially arranged; the locking mechanism includes a locking rod slidably connected in the sliding channel; a first end of the locking rod extends to the outside of an end of the first threaded post; a cavity portion is provided inside the second threaded post, and a second end of the locking rod extends into the cavity portion; the second threaded post is provided with a slotted seam, and the second threaded post is separated into a first semi-cylindrical portion and a second semi-cylindrical portion through the slotted seam, and the slotted seam communicates with the cavity portion; when the mounting portion 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 portion, so that the second end of the locking rod applies pressure to the inner wall of the cavity portion, and further causes the first semi-cylindrical portion and the second semi-cylindrical portion to move away from each other along the slotted seam, thereby forming a discontinuous line segment for the thread track of the second threaded post.

[0010] In one embodiment, a reset cavity is provided at a middle position of the sliding channel; a limiting ring is fixedly sleeved in the middle of the locking rod, the limiting ring is arranged in the reset cavity, and the limiting ring abuts against the sliding channel; the locking mechanism includes a reset spring sleeved on the locking rod, and two ends of the reset spring respectively abut against the inner wall of the reset cavity and the limiting ring.

[0011] In one embodiment, the cavity portion is arranged in a conical structure, and the cross-sectional diameter of the cavity portion gradually decreases along the direction of the second end of the locking rod.

[0012] In one embodiment, the second end of the locking rod is arranged in a circular arc structure.

[0013] In one embodiment, a pushing ring is provided at the first end of the locking rod, and the diameter of the pushing ring is smaller than the diameter of the first threaded post; an elastic layer is provided on a side of the pushing ring away from the first threaded post.

[0014] To achieve the above object, the present invention provides an outdoor product, and the outdoor product includes the anti-slip nail structure as described in any one of the above.

[0015] The technical solution of the present invention sets the anti-slip nail structure into two parts: an installation part and a nail body part. The installation part is used for fixedly connecting with outdoor users, and the nail body part is used for inserting into the ground to increase the traction force on the ground. The surface of the nail body part is provided with a diamond coating, which can enhance the wear resistance of the nail body part, thereby improving the service life of the anti-slip nail structure. In addition, the diamond coating can also facilitate the insertion of the nail body part into the ground to improve the traction force between the anti-slip nail structure and the ground. At the same time, considering different usage scenarios, the nail body part is divided into various types such as pointed nails or flat nails. In this application, a detachable connection structure is set between the installation part and the nail body part, so that when facing different usage scenarios, the user can independently select a suitable nail body part and installation part for installation and use, which is beneficial to improving the flexibility of the anti-slip nail structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of an embodiment of the anti-slip nail structure provided by the present invention; Figure 2 It is a first internal structural diagram of an embodiment of the anti-slip nail structure provided by the present invention; Figure 3 It is a second internal structural diagram of an embodiment of the anti-slip nail structure provided by the present invention; Figure 4 It is a schematic structural diagram of the installation part in an embodiment of the anti-slip nail structure provided by the present invention; Figure 5 It is a schematic structural diagram of the second threaded post and the threaded hole in an embodiment of the anti-slip nail structure provided by the present invention (the left side is before the deformation of the second threaded post, and the right side is after the deformation of the second threaded post).

[0018] Description of the reference numerals: 100. Installation part; 110. First threaded post; 120. Second threaded post; 121. Cavity part; 122. First semi-cylinder; 123. Second semi-cylinder; 124. Opening seam; 130. Installation ring; 140. Sliding channel; 150. Reset cavity; 200. Nail body part; 210. Diamond coating; 220. Threaded hole; 300. Locking mechanism; 310. Locking rod; 311. Limiting ring; 312. Pushing ring; 313. Elastic layer; 320. Reset spring; The realization, functional features, and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. Specific Embodiments

[0019] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. Obviously, the described are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0020] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0021] In addition, it should be noted that the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. Additionally, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] In the prior art, as the usage time increases, the anti-slip nail 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 short service life.

[0023] To solve the above technical problems, the present invention proposes an anti-slip nail structure.

[0024] Please refer to Figures 1 to 4 , in an embodiment of the present invention, the anti-slip nail structure is applied to outdoor products; specifically, the anti-slip nail structure includes: The installation part 100, the first end of the installation part 100 is used to connect with an outdoor product (not shown in the accompanying drawings); The nail body part 200, the nail body part 200 is detachably connected to the second end of the installation part 100, and a diamond coating 210 is provided on the surface of the nail body part 200.

[0025] The technical solution of the present invention sets the anti-slip nail structure into two parts: the installation part 100 and the nail body part 200. The installation part 100 is used for fixedly connecting with outdoor users, and the nail body part 200 is used for inserting into the ground to increase its traction force on the ground. The surface of the nail body part 200 is provided with a diamond coating 210. The use of the diamond coating 210 can enhance the wear resistance of the nail body part 200, thereby improving the service life of the anti-slip nail structure. In addition, the diamond coating 210 can also facilitate the insertion of the nail body part 200 into the ground to improve the traction force between the anti-slip nail structure and the ground. At the same time, considering that according to different use scenarios, the nail body part 200 is divided into various types such as pointed nails or flat nails. In this application, a detachable connection structure is set between the installation part 100 and the nail body part 200, so that when facing different use scenarios, the user can independently select a suitable nail body part 200 to replace and use with the installation part 100, which is beneficial to improving the flexibility of the anti-slip nail structure.

[0026] Among them, the above diamond coating 210 can be coated on the surface of the nail body part 200 by electroplating. The diamond coating 210 is a metastable amorphous material formed by carbon atoms through sp³ hybrid bonds. Its Mohs hardness is as high as 10, which is one of the hardest known materials in nature and has excellent wear resistance. Coating the diamond coating 210 on the surface of the nail body part 200 can effectively enhance the wear resistance of the nail body part 200.

[0027] As a preferred solution of the above embodiment, a first threaded post 110 is provided at the first end of the installation part 100, and the installation part 100 is threadedly connected to the outdoor product through the first threaded post 110. A second threaded post 120 is provided at the second end of the installation part 100, and the nail body part 200 is provided with a threaded hole 220. The second threaded post 120 is in threaded cooperation with the threaded hole 220. With this setting, on the one hand, the fixed connection between the installation part 100 and the outdoor product is realized through the threaded connection between the first threaded post 110 and the outdoor product, and on the other hand, the fixed connection between the installation part 100 and the nail body part 200 is realized through the threaded connection between the second threaded post 120 and the threaded hole 220. The structure is simple and practical.

[0028] Furthermore, the installation part 100 includes an installation ring 130, and the installation ring 130 is arranged between the first threaded post 110 and the second threaded post 120. The installation ring 130 is set as a hexagonal structure or an octagonal structure. With this setting, the installation ring 130 is set as a hexagonal or octagonal structure, so that during the installation process of the installation part 100 and the outdoor product, the installation ring 130 can be screwed by a wrench to improve the connection firmness between the installation part 100 and the outdoor product. The structure is simple and practical.

[0029] As a preferred solution of the above embodiments, the anti-slip nail structure includes a locking mechanism 300, which is used to lock and fix the mounting portion 100 and the nail body portion 200 to each other after the mounting portion 100 is connected to the outdoor product. With this arrangement, it can be ensured that the mounting portion 100 and the nail body portion 200 do not separate from each other during the use of the outdoor product, avoiding safety accidents for the user.

[0030] Specifically, a sliding channel 140 is provided inside the installation part 100. 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 outside of the end of the first threaded post 110; a cavity 121 is provided inside the second threaded post 120, and the second end of the locking rod 310 extends into the cavity 121; the second threaded post 120 is provided with a slit 124, and the second threaded post 120 is separated into a first semi-cylinder 122 and a second semi-cylinder 123 through the slit 124, and the slit 124 communicates with the cavity 121; when the installation 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 towards the cavity 121, so that the second end of the locking rod 310 applies pressure to the inner wall of the cavity 121, and then the first semi-cylinder 122 and the second semi-cylinder 123 move away from each other along the slit 124, so that the thread track of the second threaded post 120 forms a discontinuous line segment. With such a setting, when the installation part 100 is threadedly connected to the outdoor product, since the first end of the locking rod 310 extends to the outside of the end of the first threaded post 110, the bottom end of the threaded installation hole (not shown in the drawing) 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 towards the cavity 121; at this time, the second end of the locking rod 310 comes into contact with the inner wall of the cavity 121 and applies pressure to it. Under this pressure, the first semi-cylinder 122 of the second threaded post 120 is separated from the second semi-circle along the slit 124, so that the thread track of the second threaded post 120 forms a discontinuous line segment, resulting in that the second threaded post 120 and the threaded hole 220 can no longer be separated from each other by rotation along their thread tracks, thereby achieving the purpose of locking the installation part 100 and the nail part 200 to each other. It can be understood that 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 part 200 can rotate to threadedly separate the second threaded post 120 and the threaded hole 220 along their thread tracks. Under the pressure of the locking rod 310, since the first semi-cylinder 122 and the second semi-cylinder 123 move away from each other along the slit 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 a structure similar to an ellipse, so that the nail part 200 can no longer rotate to threadedly separate the second threaded post 120 and the threaded hole 220 along their thread tracks.

[0031] It should be noted that when the second threaded post 120 is threadedly connected to the threaded hole 220 under normal circumstances, there is a small gap 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 in a completely fitting relationship. This small gap can serve as the moving space for the first semi-cylinder 122 and the second semi-cylinder 123, so that under the pressure of the locking rod 310, the first semi-cylinder 122 and the second semi-circle can be separated from each other along the slit 124.

[0032] In addition, when the first semi-cylinder 122 and the second semi-circle can be separated from each other along the slit 124, it will also cause the crest of the second threaded post 120 to be in close contact with the trough of the threaded hole 220, and the trough of the second threaded post 120 to be in close contact with the crest of the threaded hole 220, thereby increasing the friction between them. It will also make it difficult for the nail body part 200 to rotate relative to the installation part 100, thus preventing the nail body part 200 from being separated from the installation part 100 by rotation.

[0033] Furthermore, a reset cavity 150 is provided at the middle position of the sliding channel 140; a limiting ring 311 is fixedly sleeved in the middle of the locking rod 310. The limiting ring 311 is arranged in the reset cavity 150 and is in contact with 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 are respectively in contact with the inner wall of the reset cavity 150 and the limiting ring 311. With such an arrangement, on the one hand, since the limiting ring 311 is in contact with the sliding channel 140, it can prevent the locking rod 310 from completely sliding out of the installation part 100 along the sliding channel 140, resulting in the separation of the locking rod 310 and the installation part 100; on the other hand, when the installation part 100 is disengaged from the outdoor product by threading, the locking rod 310 can be reset under the elastic force of the reset spring 320, that is, the second end of the locking rod 310 no longer exerts pressure on the inner wall of the cavity part 121. At this time, the first semi-cylinder 122 and the second semi-cylinder 123 are reset under their own elasticity, and the second threaded post 120 forms a complete cylindrical structure again. At this time, the user can rotate the nail body part 200 to separate the nail body part 200 from the installation part 100, so as to replace the nail body part 200.

[0034] Furthermore, the cavity portion 121 is configured as a tapered structure, and the cross-sectional diameter of the cavity portion 121 gradually decreases along the direction of the second end of the locking rod 310. In this configuration, the cavity portion 121 with a tapered structure makes the contact surface between the second end of the locking rod 310 and the inner wall of the cavity portion 121 an inclined surface, and as the locking rod 310 goes deeper into the cavity portion 121, the overlap area between the second end of the locking rod 310 and the inner wall of the cavity portion 121 increases, thereby ensuring that the locking rod 310 can effectively apply pressure to the inner wall of the cavity portion 121, so that the first semi-cylinder 122 and the second semi-cylinder 123 of the second threaded column 120 are separated from each other. At the same time, when the first semi-cylinder 122 and the second semi-cylinder 123 are separated 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.

[0035] Furthermore, the second end of the locking rod 310 is configured as an arc structure, so as to prevent the second end of the locking rod 310 from being too sharp and scratching the inner wall of the cavity 121, 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.

[0036] As a preferred solution of the above embodiment, a push ring 312 is provided at the first end of the locking rod 310, and the diameter of the push ring 312 is smaller than the diameter of the first threaded column 110; in this way, the diameter of the second end of the locking rod 310 is increased in disguise through the push ring 312 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, thereby ensuring the smooth implementation of the technical solution of the present application.

[0037] Furthermore, an elastic layer 313 is provided on the side of the push ring 312 away from the first threaded column 110. With such a configuration, when the outdoor product is a sports shoe, when the user walks in the sports shoe, the sole of the user's foot will squeeze the anti-slip spike structure installed on the sole through the insole, specifically, the push ring 312 of the anti-slip spike structure is squeezed. At this time, an elastic layer 313 is provided on the side of the push ring 312 away from the first threaded column 110. The elastic layer 313 can be used as a buffer layer to reduce the reverse force of the push ring 312 on the sole, which is conducive to improving the wearing comfort of the user.

[0038] The present invention also discloses an outdoor product, comprising the anti-slip stud structure of any of the above embodiments. The specific structure of the anti-slip stud structure can be referred to the above embodiments. Since the outdoor product adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0039] It should be noted that the anti-slip nail structure and other contents of the outdoor products disclosed in the present invention are prior art and will not be elaborated herein.

[0040] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All applications directly or indirectly using the present invention in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An anti-slip nail structure is applied to outdoor products; it is characterized in that, The anti-slip nail structure includes: An installation part, the first end of the installation part is used to connect with the outdoor product; A nail body part, the nail body part is detachably connected to the second end of the installation part, and a diamond coating is provided on the surface of the nail body part.

2. The anti-slip nail structure according to claim 1, characterized in that: The first end of the installation part is provided with a first threaded post, and the installation part is threadedly connected to the outdoor product through the first threaded post; the second end of the installation part is provided with a second threaded post, the nail body part is provided with a threaded hole, and the second threaded post is in threaded fit with the threaded hole.

3. The anti-slip nail structure according to claim 2, wherein: The installation part includes an installation ring, and the installation ring is arranged between the first threaded post and the second threaded post; the installation ring is arranged in a hexagonal structure or an octagonal structure.

4. The anti-slip nail structure according to claim 2, characterized in that: The anti-slip nail structure includes a locking mechanism, and the locking mechanism is used to lock and fix the installation part and the nail body part to each other after the installation part is connected to the outdoor product.

5. The anti-slip nail structure according to claim 4, wherein: A sliding channel is arranged inside the installation part, and the sliding channel, the first threaded post and the second threaded post are coaxially arranged; The locking mechanism includes a locking rod, and the locking rod is slidably connected in the sliding channel; the first end of the locking rod extends to the outside of the end of the first threaded post; a cavity part is arranged inside the second threaded post, and the second end of the locking rod extends into the cavity part; The second threaded post is provided with a split seam, and the second threaded post is separated into a first semi-cylindrical part and a second semi-cylindrical part through the split seam, and the split seam is communicated with the cavity part; When the installation part is connected to the outdoor product, the first end of the locking rod is pushed by the outdoor user to make the locking rod move towards the cavity part, so that the second end of the locking rod applies pressure to the inner wall of the cavity part, and then makes the first semi-cylindrical part and the second semi-cylindrical part move away from each other along the split seam, so that the thread track of the second threaded post forms a discontinuous line segment.

6. The anti-slip nail structure according to claim 5, wherein: A reset cavity is arranged at the middle position of the sliding channel; a limiting ring is fixedly sleeved in the middle of the locking rod, the limiting ring is arranged 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 respectively abut against the inner wall of the reset cavity and the limiting ring.

7. The anti-slip nail structure according to claim 5, characterized in that: The cavity part is arranged in a conical structure, and the cross-sectional diameter of the cavity part gradually decreases along the direction of the second end of the locking rod.

8. The anti-slip nail structure according to claim 5, wherein: The second end of the locking rod is arranged in a circular arc structure.

9. The anti-slip nail structure according to claim 5, wherein: A pushing ring is arranged at the first end of the locking rod, and the diameter of the pushing ring is smaller than the diameter of the first threaded post; an elastic layer is arranged on the side of the pushing ring away from the first threaded post.

10. An outdoor product, characterized in that: The outdoor product includes the anti-slip nail structure according to any one of claims 1 to 9.

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