Anti-skid handle structure of granite curling stone

Abstract

The utility model discloses an anti-skidding handle structure of a granite curling stone, and particularly relates to the technical field of curling stones, the anti-skidding handle structure comprises a granite supporting column, the top end of the granite supporting column is fixedly connected with an arc-shaped column, the top end of the arc-shaped column is fixedly connected with a holding column, and the outer wall of the granite supporting column is provided with a concave-convex limiting friction assembly; the concave-convex limiting friction assembly comprises a friction strip fixedly arranged on the outer wall of the granite supporting column, arc-shaped limiting plates are arranged on the two sides of the friction strip, the two arc-shaped limiting plates are fixedly connected with the granite supporting column, and a reinforcing strip is fixedly connected to one side of each arc-shaped limiting plate. The concave-convex limiting friction assembly is adopted, the friction strips are externally limited and supported through the two arc-shaped limiting plates, the granite friction strips are supported by the arc-shaped limiting plates, the granite friction strips can be in friction fit with the side face of the hand, concave-convex double-side limiting stable friction is achieved, and the anti-skid effect is better.

Description

Technical Field

[0001] This utility model relates to the field of curling technology, and more specifically, to the anti-slip handle structure of granite curling stones. Background Technology

[0002] The anti-slip handle structure of granite curling stones plays a crucial role in the sport of curling. It mainly provides a stable grip and prevents slippage. During a curling match, athletes need to throw the stone quickly and accurately, with large hand movements and concentrated power. The anti-slip handle increases friction to ensure that the athlete's hand will not slip due to sweat or a wet ice surface when exerting force, thus ensuring the stability and accuracy of the throwing action.

[0003] Among the existing publicly available documents, patent publication number CN213942055U discloses a multifunctional curling technique. This technology features precise positioning and a wide range of applications. It includes a curling stone body, a handle integrated into the upper surface of the body, a light-emitting ring in the center of the handle, a positioning chip inside the stone, rigid elastic strips on the side walls, and a bottom that is detachably connected to the stone body via bolts. However, this technology still has the following problems.

[0004] When using granite curling, the curling stone needs to be pushed by the contact between the anti-slip handle structure and the hand. However, the anti-slip handle structure is difficult to make contact with the hand to achieve friction and push, resulting in poor anti-slip performance. Utility Model Content

[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a non-slip handle structure for granite curling, comprising a granite support column, an arc-shaped column fixedly connected to the top of the granite support column, a grip column fixedly connected to the top of the arc-shaped column, and a concave-convex limiting friction assembly provided on the outer wall of the granite support column; the concave-convex limiting friction assembly includes friction strips fixedly disposed on the outer wall of the granite support column, arc-shaped limiting plates provided on both sides of the friction strips, both arc-shaped limiting plates being fixedly connected to the granite support column, and a reinforcing strip fixedly connected to one side of each arc-shaped limiting plate; and multiple granite friction strips fixedly connected to the outer wall of each arc-shaped limiting plate.

[0006] Preferably, the two arc-shaped limiting plates are symmetrically arranged about the friction strips, with a gap between them. The bottom cross-section of the arc-shaped limiting plates is arc-shaped, and the multiple granite friction strips are arranged equidistantly from top to bottom. A gap is provided between each adjacent granite friction strip, and the cross-sectional shape of the granite friction strip is arc-shaped.

[0007] In this technical solution, the hand is held on the outside of the grip column, and the friction strips are externally limited and supported by two arc-shaped limiting plates. The arc-shaped limiting plates support multiple granite friction strips, which can rub against and fit the side of the hand. In this way, stable friction with both concave and convex sides is achieved through the protrusion of the friction strips and the concave operation between the arc-shaped limiting plates and the friction strips.

[0008] Preferably, a support ring is fixedly connected to the outer wall of the gripping post, and a limiting protrusion ring is fixedly installed on one side of the support ring; multiple arc-shaped strips are fixedly connected to the outer wall of the limiting protrusion ring, and multiple friction rings are provided on one side of the limiting protrusion ring, all of which are fixedly connected to the gripping post. The multiple arc-shaped strips are arranged in a circular, equidistant arrangement, and the vertical cross-sectional shape of each arc-shaped strip is circular. The multiple friction rings are arranged equidistantly from left to right, and the vertical cross-sectional shape of each friction ring is circular; a gap is provided between each adjacent friction ring.

[0009] In this technical solution, when the hand is held on the outside of the gripping column, multiple friction rings can make frictional contact with the hand. The gripping column pushes the limiting protrusion ring, and multiple friction rings on the outer wall of the limiting protrusion ring make contact and press against each other. The limiting protrusion ring drives the support ring to move, and the palm of the hand holding the outer wall of the gripping column can achieve frictional pushing.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. This utility model adopts a concave-convex limiting friction component. The side of the hand is attached to the friction strip. Two arc-shaped limiting plates provide external limiting support for the friction strip. The arc-shaped limiting plates support multiple granite friction strips. In this way, multiple granite friction strips can rub against the side of the hand, achieving stable friction with concave-convex double-sided limiting, resulting in a wider anti-slip contact area and better anti-slip effect.

[0012] 2. This utility model uses a hand to hold the outside of the gripping column, push the gripping column, the gripping column pushes the limiting protrusion ring, and the arc strip drives the limiting protrusion ring to move. The palm of the hand holding the outer wall of the gripping column can achieve frictional pushing, and the thumb can rub against multiple arc strips, which greatly improves the anti-slip stability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the anti-slip handle of the granite curling stone according to this utility model.

[0014] Figure 2 This is a partial structural diagram of the connection between the granite support column and the arc-shaped column of this utility model.

[0015] Figure 3 This is a partial structural diagram of the arc-shaped limiting plate of this utility model, viewed from below.

[0016] Figure 4 This is a partial structural diagram of the connection between the arc-shaped column and the gripping column of this utility model.

[0017] The attached diagram is labeled as follows: 1. Granite support column; 2. Arc-shaped column; 3. Holding column; 4. Friction strip; 5. Arc-shaped limiting plate; 6. Reinforcing strip; 7. Granite friction strip; 8. Support ring; 9. Limiting protrusion ring; 10. Arc-shaped strip; 11. Friction ring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] As attached Figure 1 - Appendix Figure 4 The diagram shows an anti-slip handle structure for a granite curling stone. The anti-slip handle structure of the granite curling stone is provided with a concave-convex limiting friction component. The concave-convex limiting friction component can achieve stable friction on both concave and convex sides of the hand, resulting in a wider anti-slip contact area and a better anti-slip effect. The specific structural configuration of the concave-convex limiting friction component is as follows.

[0020] In this implementation, as shown in the appendix Figure 1 - Appendix Figure 3 As shown, an arc-shaped column 2 is fixedly connected to the top of the granite support column 1, and a gripping column 3 is fixedly connected to the top of the arc-shaped column 2. The outer wall of the granite support column 1 is provided with a concave-convex limiting friction assembly. The concave-convex limiting friction assembly includes a friction strip 4 fixedly installed on the outer wall of the granite support column 1. Arc-shaped limiting plates 5 are provided on both sides of the friction strip 4, and both arc-shaped limiting plates 5 are fixedly connected to the granite support column 1. A reinforcing strip 6 is fixedly connected to one side of each arc-shaped limiting plate 5. Multiple granite friction strips 7 are fixedly connected to the outer wall of each arc-shaped limiting plate 5. The two arc-shaped limiting plates 5 are symmetrically arranged about the friction strip 4, and a gap is provided between the two arc-shaped limiting plates 5. The bottom cross-sectional shape of the arc-shaped limiting plate 5 is arc-shaped. Multiple granite friction strips 7 are arranged equidistantly from top to bottom. A gap is provided between each adjacent granite friction strip 7, and the cross-sectional shape of the granite friction strip 7 is arc-shaped.

[0021] In this technology, the anti-slip handle structure of the granite curling stone involves fixing the granite support 1 to the upper surface of the stone, gripping it with the hand on the outside of the grip post 3, and having the side of the hand against the friction strip 4. Two arc-shaped limiting plates 5 provide external limiting support for the friction strip 4, and a reinforcing strip 6 supports the arc-shaped limiting plates 5. The arc-shaped limiting plates 5 support multiple granite friction strips 7, allowing the multiple granite friction strips 7 to rub against the side of the hand. Through the protrusions of the friction strips 4 and the concave operation between the arc-shaped limiting plates 5 and the friction strips 4, stable friction with both concave and convex sides is achieved. This makes moving the friction strips 4 more stable, causing the granite support 1 to move, and the grip post 3 to push the arc-shaped post 2, which in turn pushes the granite support 1. The granite support 1 then drives the granite curling stone to slide, thus providing concave and convex side limiting friction for the user's hand.

[0022] In this implementation, as shown in the appendix Figure 4 As shown, a support ring 8 is fixedly connected to the outer wall of the gripping column 3, and a limiting protrusion ring 9 is fixedly installed on one side of the support ring 8; multiple arc-shaped strips 10 are fixedly connected to the outer wall of the limiting protrusion ring 9, and multiple friction rings 11 are provided on one side of the limiting protrusion ring 9. The multiple friction rings 11 are fixedly connected to the gripping column 3. The multiple arc-shaped strips 10 are arranged in a circular ring at equal intervals. The vertical cross-section of the arc-shaped strips 10 is arc-shaped. The multiple friction rings 11 are arranged at equal intervals from left to right. The vertical cross-section of the multiple friction rings 11 is arc-shaped. There is a gap between each adjacent friction ring 11.

[0023] When the anti-slip handle structure of this granite curling tool is in use, the hand can make frictional contact with the outside of the grip post 3 through multiple friction rings 11, which pushes the grip post 3. The grip post 3 pushes the limiting protrusion ring 9, and the multiple friction rings 11 on the outer wall of the limiting protrusion ring 9 make contact and press against each other. At the same time, the arc strip 10 drives the limiting protrusion ring 9 to move, the limiting protrusion ring 9 drives the support ring 8 to move, and the support ring 8 drives the arc post 2 to move. In this way, the palm of the hand holding the outer wall of the grip post 3 can achieve frictional pushing, and the thumb can also make frictional contact with the multiple arc strips 10 to push.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Granite bobsled handle structure, comprising granite column (1), characterized in that: The top end of the granite pillar (1) is fixedly connected with an arc-shaped column (2), the top end of the arc-shaped column (2) is fixedly connected with a holding column (3), and the outer wall of the granite pillar (1) is provided with a concave-convex limiting friction assembly. The concave-convex limiting friction assembly comprises a friction strip (4) fixedly arranged on the outer wall of the granite pillar (1), both sides of the friction strip (4) are provided with arc-shaped limiting plates (5), both the arc-shaped limiting plates (5) are fixedly connected with the granite pillar (1), and each arc-shaped limiting plate (5) is fixedly connected with a reinforcing strip (6) on one side. The outer wall of each arc-shaped limiting plate (5) is fixedly connected with a plurality of granite friction strips (7).

2. The granite curling handle structure according to claim 1, characterized in that: The two arc-shaped limiting plates (5) are symmetrically arranged about the friction strip (4), and a gap is arranged between the two arc-shaped limiting plates (5).

3. The granite curling handle structure according to claim 1, characterized in that: The bottom surface of the arc-shaped limiting plate (5) is in the shape of a circular arc, and a plurality of granite friction strips (7) are arranged in equal intervals from top to bottom.

4. The granite curling handle structure according to claim 1, characterized in that: A gap is arranged between adjacent two granite friction strips (7), and the cross-sectional shape of the granite friction strip (7) is a circular arc.

5. The granite curling handle structure according to claim 1, characterized in that: The outer wall of the holding column (3) is fixedly connected with a supporting ring (8), one side of the supporting ring (8) is fixedly installed with a limiting convex ring (9). The outer wall of the limiting convex ring (9) is fixedly connected with a plurality of arc-shaped strips (10), one side of the limiting convex ring (9) is provided with a plurality of friction rings (11), and the plurality of friction rings (11) are fixedly connected with the holding column (3).

6. The granite curling handle structure according to claim 5, characterized in that: The plurality of arc-shaped strips (10) are arranged in a circular ring in equal intervals, and the vertical cross-sectional shape of the arc-shaped strip (10) is a circular arc.

7. The granite curling handle structure according to claim 5, characterized in that: The plurality of friction rings (11) are arranged in equal intervals from left to right, and the vertical cross-sectional shape of the plurality of friction rings (11) is a circular arc. A gap is arranged between adjacent two friction rings (11).

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