Billiard pen with liftable chalk powder

Abstract

The utility model provides a billiard pen with liftable chalk powder, and relates to the technical field of billiards. The pen comprises a containing box body, an adjusting assembly, a bearing assembly and a pen holder, a connecting hole is formed in the bottom of the containing box body, one end of the adjusting assembly is movably connected with the connecting hole so that the adjusting assembly can rotate relative to the containing box body, the other end of the adjusting assembly is connected with the pen holder, and the bearing assembly is placed in the containing box body and is in threaded connection with the adjusting assembly. The chalk is adhered to the bearing assembly, and when the adjusting assembly rotates relative to the containing box body, due to the fact that the inner wall of the containing box body can block relative rotation of the bearing assembly, the bearing assembly in threaded connection with the adjusting assembly can be driven by the adjusting assembly to ascend and descend in the vertical direction; therefore, the chalk can be lifted and moved in the vertical direction, when the chalk needs to be used, the chalk can be lifted, when the chalk does not need to be used, the chalk can be lowered, and the problems that clothes are stained and the like are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of billiards, in particular to a billiard chalk pen with a liftable chalk powder. Background Art

[0002] When playing billiards, in order to prevent slippage between the tip of the cue and the ball, it is usually necessary to apply a layer of chalky powder on the tip to increase the friction between the tip and the ball and prevent slipping. Such powder is called chalk powder. Usually, the chalk powder is placed on a chalk pen, which is relatively small and easy to carry.

[0003] The applicant of the present utility model has found that there are at least the following technical problems in the prior art: After using a part of the existing chalk powder, it is very difficult to take it out from the chalk pen when using it again. At the same time, because many users like to put the chalk pen in their clothes pockets, the chalk powder is also easy to dirty the clothes when not in use. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a billiard chalk pen with a liftable chalk powder to solve the technical problems in the prior art that it is difficult to take out the chalk powder after using a part of it and it is easy to dirty the clothes when not in use. The preferred technical solutions provided by the present utility model can produce many technical effects as described below.

[0005] To achieve the above object, the present utility model provides the following technical solutions:

[0006] A billiard chalk pen with a liftable chalk powder includes a containing box body, an adjusting component, a supporting component and a pen rod. A connecting hole is opened at the bottom of the containing box body. One end of the adjusting component is movably connected to the connecting hole so that it can rotate relative to the containing box body. The other end of the adjusting component is connected to the pen rod. The supporting component is placed inside the containing box body and is threadedly connected to the adjusting component. The chalk powder adheres to the supporting component. When the adjusting component rotates relative to the containing box body, the inner wall of the containing box body can block the relative rotation of the supporting component, and the adjusting component can drive the supporting component and the chalk powder to move up and down in the vertical direction.

[0007] Preferably, the adjusting component includes a limiting member and a rotating member. One end of the limiting member is located inside the containing box body. The other end of the limiting member passes through the connecting hole and is connected to the rotating member. The other end of the rotating member is connected to the pen rod. The supporting component can pass through the limiting member and form a threaded connection with the rotating member.

[0008] Preferably, the limiting member includes a limiting plate and a connecting pipe. The limiting plate is connected to one end of the connecting pipe. The connecting pipe is inserted into the connecting hole, and the other end of the connecting pipe is connected to the rotating member. The supporting assembly can pass through the connecting pipe and then form a threaded connection with the rotating member.

[0009] Preferably, the supporting assembly includes a supporting plate and a screw structure. The chalk powder adheres to the supporting plate. The supporting plate is connected to the screw structure. The screw structure is provided with an external thread, and an internal threaded hole is formed in the rotating member. The screw structure can pass through the connecting pipe and then form a threaded connection with the rotating member.

[0010] Preferably, the screw structure is a screw. The head of the screw is connected to the supporting plate, and the rod portion of the screw is threadedly connected to the rotating member.

[0011] Preferably, the rotating member is a spherical body.

[0012] Preferably, the shape of the accommodating box body is square, the shape of the supporting plate is square, and the external dimension of the supporting plate matches the size of the inner wall section of the accommodating box body.

[0013] Preferably, the pen shaft includes a shaft portion and a connecting portion. The two ends of the connecting portion are respectively connected to the rotating member and the shaft portion.

[0014] The beneficial effects of the present utility model are as follows: The billiard chalk pen with liftable chalk powder includes an accommodating box body, an adjusting assembly, a supporting assembly and a pen shaft. The top of the accommodating box body has an opening, so items can be placed inside the accommodating box body. A connecting hole is formed at the bottom of the accommodating box body. One end of the adjusting assembly is movably connected to the connecting hole so that it can rotate relative to the accommodating box body. The other end of the adjusting assembly is connected to the pen shaft. The supporting assembly is placed inside the accommodating box body and is threadedly connected to the adjusting assembly. The chalk powder adheres to the supporting assembly.

[0015] When the adjusting assembly rotates relative to the accommodating box body, there is no relative displacement between the adjusting assembly and the accommodating box body. Since the inner wall of the accommodating box body can block the relative rotation of the supporting assembly, the supporting assembly threadedly connected to the adjusting assembly can move up and down in the vertical direction under the drive of the adjusting assembly on the premise of being unable to rotate. Therefore, the chalk powder can move up and down in the vertical direction, and the chalk powder can be adjusted flexibly relative to the accommodating box body. When in use, the height of the chalk powder can be raised to make the chalk powder easy to take out. When not in use, the height of the chalk powder can be lowered to effectively avoid problems such as soiling clothes. Description of the Drawings

[0016] 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 is the structural diagram of the present invention;

[0018] In the figure, 1 is the accommodation box body;

[0019] 2 is the adjustment component; 21 is the limiting member; 211 is the limiting plate; 212 is the connecting pipe; 22 is the rotating member;

[0020] 3 is the supporting component; 31 is the supporting plate; 32 is the screw structure;

[0021] 4 is the pen barrel; 41 is the rod part; 42 is the connecting part. Detailed implementation manners

[0022] To make the purpose, technical solutions and advantages of the present invention clearer, the following will describe the technical solutions of the present invention in detail. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate the orientation or positional relationship based on the attached Figure 1 shown orientation or positional relationship, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention.

[0024] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Reference Figure 1 , the present utility model provides a billiard chalk pen with liftable chalk, which comprises a containing box body 1, an adjusting component 2, a supporting component 3 and a pen rod 4;

[0026] The top of the containing box body 1 has an opening, so that items can be placed inside the containing box body 1, and a connection hole is opened at the bottom of the containing box body 1;

[0027] One end of the adjusting component 2 is movably connected to the connection hole so that it can rotate relative to the containing box body 1, and the other end of the adjusting component 2 is connected to the pen rod 4;

[0028] The supporting component 3 is placed inside the containing box body 1 and is threadedly connected to the adjusting component 2, and the chalk adheres to the supporting component 3;

[0029] When the adjusting component 2 rotates relative to the containing box body 1, there is no relative displacement between the adjusting component 2 and the containing box body 1. Since the inner wall of the containing box body 1 can block the relative rotation of the supporting component 3, the supporting component 3 threadedly connected to the adjusting component 2 can move up and down in the vertical direction under the drive of the adjusting component 2 without being able to rotate. Therefore, the chalk can move up and down in the vertical direction, and the chalk can be adjusted flexibly relative to the containing box body 1. When in need of use, the height of the chalk can be raised to make it easy to take out the chalk. When not in need of use, the height of the chalk can be lowered to effectively avoid problems such as soiling clothes.

[0030] As an optional implementation manner, the adjusting component 2 includes a limiting member 21 and a rotating member 22. One end of the limiting member 21 is located inside the containing box body 1, and the other end of the limiting member 21 passes through the connection hole and is connected to the rotating member 22. The limiting member 21 can cooperate with the rotating member 22, and the two can only rotate relative to the connection hole and cannot generate relative displacement relative to the containing box body 1;

[0031] The other end of the rotating member 22 is connected to the pen rod 4, and the supporting component 3 can pass through the limiting member 21 and form a threaded connection with the rotating member 22.

[0032] As an optional implementation manner, the limiting member 21 includes a limiting plate 211 and a connecting pipe 212. The limiting plate 211 is connected to one end of the connecting pipe 212. The connecting pipe 212 is arranged in the connection hole, and the other end of the connecting pipe 212 is connected to the rotating member 22. The limiting plate 211 can play a limiting role to prevent the connecting pipe 212 from separating from the connection hole;

[0033] The inside of the connecting pipe 212 can allow the supporting component 3 to pass through. Therefore, the inner diameter of the connecting pipe 212 is preferably larger than the outer diameter of the screw structure 32 of the supporting component 3, and the supporting component 3 can pass through the connecting pipe 212 and form a threaded connection with the rotating member 22.

[0034] As an optional implementation manner, the supporting component 3 includes a pallet 31 and a screw structure 32. The pallet 31 is used to fix the chocolate powder, and the chocolate powder can be connected to the pallet 31 by adhesion.

[0035] The pallet 31 is connected to the screw structure 32. The screw structure 32 is provided with an external thread, and an internal threaded hole is formed on the rotating member 22. The bottom of the screw structure 32 can pass through the connecting pipe 212 and then form a threaded connection with the rotating member 22, and the two can rotate relative to each other under the action of an external force.

[0036] As an optional implementation manner, the screw structure 32 is a screw. The head of the screw is connected to the pallet 31, and the rod portion of the screw is threadedly connected to the rotating member 22.

[0037] As an optional implementation manner, the rotating member 22 is a spherical body. The spherical body is convenient for the user to hold by hand. In the state of being held by hand, the rotating member 22 can be driven to obtain a better rotating effect.

[0038] As an optional implementation manner, the shape of the accommodating box body 1 is square, and the shape of the pallet 31 is square. The outer dimension of the pallet 31 matches the size of the inner wall section of the accommodating box body 1. With such a setting, the square pallet 31 cannot rotate relative to the accommodating box body 1.

[0039] In addition to the square shape, the shapes of the accommodating box body 1 and the pallet 31 can also be other shapes. It only needs to limit the shape of the pallet 31 so that it cannot rotate relative to the accommodating box body 1 under the action of an external force. Therefore, no further specific limitation is made.

[0040] As an optional implementation manner, the pen barrel 4 includes a rod portion 41 and a connecting portion 42. The two ends of the connecting portion 42 are respectively connected to the rotating member 22 and the rod portion 41. The rod portion 41 has a certain length and can be placed in the user's clothes pocket, and at the same time, the accommodating box body 1 can protrude outside the clothes pocket. The connecting portion 42 is used to connect the rod portion 41 and the rotating member 22. The connecting portion 42 preferably has a rod-shaped structure with a supporting effect and can be bent under the action of an external force. In this way, the angle between the accommodating box body 1 and the rod portion 41 can be adjusted when needed.

[0041] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A billiard chalk pen with liftable chalk, characterized in that, It includes a containing box body (1), an adjusting component (2), a supporting component (3) and a pen shaft (4). A connecting hole is provided at the bottom of the containing box body (1). One end of the adjusting component (2) is movably connected to the connecting hole so that it can rotate relative to the containing box body (1). The other end of the adjusting component (2) is connected to the pen shaft (4). The supporting component (3) is placed inside the containing box body (1) and is threadedly connected to the adjusting component (2). The chalk powder adheres to the supporting component (3). When the adjusting component (2) rotates relative to the containing box body (1), the inner wall of the containing box body (1) can block the relative rotation of the supporting component (3), and the adjusting component (2) can drive the supporting component (3) and the chalk powder to move up and down in the vertical direction.

2. The billiard chalk pen with liftable chalk according to claim 1, wherein The adjusting component (2) includes a limiting member (21) and a rotating member (22). One end of the limiting member (21) is located inside the containing box body (1). The other end of the limiting member (21) passes through the connecting hole and is connected to the rotating member (22). The other end of the rotating member (22) is connected to the pen shaft (4). The supporting component (3) can pass through the limiting member (21) and form a threaded connection with the rotating member (22).

3. The billiard chalk pen with liftable chalk according to claim 2, characterized in that, The limiting member (21) includes a limiting plate (211) and a connecting pipe (212). The limiting plate (211) is connected to one end of the connecting pipe (212). The connecting pipe (212) is inserted into the connecting hole. The other end of the connecting pipe (212) is connected to the rotating member (22). The supporting component (3) can pass through the connecting pipe (212) and form a threaded connection with the rotating member (22).

4. The billiard chalk pen with liftable chalk according to claim 3, characterized in that, The supporting component (3) includes a supporting plate (31) and a screw structure (32). The chalk powder adheres to the supporting plate (31). The supporting plate (31) is connected to the screw structure (32). External threads are provided on the screw structure (32). An internal threaded hole is provided on the rotating member (22). The screw structure (32) can pass through the connecting pipe (212) and form a threaded connection with the rotating member (22).

5. The billiard chalk pen with liftable chalk according to claim 4, characterized in that, The screw structure (32) is a screw. The head of the screw is connected to the supporting plate (31). The rod portion of the screw is threadedly connected to the rotating member (22).

6. The billiard chalk pen with liftable chalk according to claim 2, characterized in that, The rotating member (22) is a spherical body.

7. The billiard chalk pen with liftable chalk according to claim 4, characterized in that, The shape of the containing box body (1) is square. The shape of the supporting plate (31) is square. The external dimension of the supporting plate (31) matches the dimension of the inner wall cross-section of the containing box body (1).

8. The billiard chalk pen with liftable chalk according to claim 2, characterized in that, The pen shaft (4) includes a rod portion (41) and a connecting portion (42). The two ends of the connecting portion (42) are respectively connected to the rotating member (22) and the rod portion (41).

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