Device for assisting billiard aiming

Abstract

The utility model relates to the technical field of billiard ball auxiliary articles, and provides a device for assisting in billiard ball aiming, which comprises a main rod and an auxiliary frame arranged at one end of the main rod, the auxiliary frame comprises at least two rotating rods rotatably arranged on the main rod and fixing pieces connected to the rotating rods, an auxiliary area can be formed between the two rotating rods, and the fixing pieces are arranged on the main rod. The rotating rod can be kept in an unfolded state through the fixing piece. The rotating rod can be rotationally unfolded, then the rotating rod is fixed through the fixing piece, the rotating rod can be rotationally folded when not used, occupied space is reduced, storage is convenient, a large amount of storage space and transportation space are saved, and using and carrying are more efficient, safer and more convenient. The technical problems that an existing billiard frame rod cannot be folded, the occupied space is large, and storage is not convenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of billiard auxiliary products, in particular to a device for assisting billiard aiming. Background Art

[0002] Billiards has a long history and is a widely loved indoor sport. A billiard rack is a sporting good used to assist aiming. It is used to provide a stable support and a stable hitting point on the billiard table. Through the rack, users can better observe and evaluate the rotation, speed and trajectory of the billiard ball before hitting the ball, making it easier to determine the best hitting point and direction. Existing racks are usually kept in an unfolded state and cannot be folded. Due to the length and shape of the rack, it occupies a large space, is inconvenient to carry, and is not easy to store, which affects the convenience and comfort of use. Utility Model Content

[0003] Therefore, in view of the above problems, the utility model proposes a device for assisting billiard aiming, which solves the technical problem that the existing billiard rack poles cannot be folded, resulting in a large space occupation and inconvenience in storage.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for assisting billiard aiming comprises a main rod and an auxiliary frame arranged at one end of the main rod, wherein the auxiliary frame comprises at least two rotating rods rotatably arranged on the main rod and a fixing piece connected to the rotating rod, wherein an auxiliary area can be formed between the two rotating rods, and the rotating rod can be kept in an unfolded state by the fixing piece.

[0006] Further:

[0007] The other end of the main rod is provided with a receiving groove, and a rod body is penetrated in the receiving groove.

[0008] At least one slot is provided on the main rod, and the rotating rod can be kept in an unfolded state by inserting the fixing member into the slot.

[0009] The rotating rod is provided with a sliding groove, and the fixing piece can slide along the sliding groove and be inserted into the slot.

[0010] A connecting block is provided on the top of the main rod, a limiting block is provided on the top of the connecting block, the slot is a cavity formed between the limiting block and the main rod, and the fixing piece can extend to the cavity between the limiting block and the main rod.

[0011] The rotating rod is provided with a through hole at the slide groove, a support rod is slidably provided in the through hole, the other end of the support rod is connected to the fixing member, and the sliding of the fixing member can drive the support rod to move along the through hole.

[0012] A spring is arranged on the rotating rod, the other end of the spring is connected to the fixing piece, and the spring can push the fixing piece to be inserted into the slot.

[0013] The fixing member is a buckle, a torsion spring or a bolt.

[0014] An extension portion is provided on one end of the rotating rod away from the fixing member, and buckling the extension portion facilitates opening the rotating rod.

[0015] There are four rotating rods, and the four rotating rods can form a cross-shaped or X-shaped structure when unfolded together.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are:

[0017] The utility model discloses a rotating rod that can be rotated and unfolded, and then the rotating rod is fixed by a fixing member. When not in use, the rotating rod can be rotated and folded, which reduces the occupied space and is convenient for storage when not in use, saving a lot of storage space and transportation space. It is more efficient, safe and convenient in use and carrying, has a simple structure, is easy to operate, and is suitable for popularization and application. Further, by providing a receiving slot, the main rod and the rod body are separable, which is not only convenient for carrying and transportation, but also allows the user to select a rod body of a suitable length for assembly according to habits and needs, thereby improving the flexibility of use. If the rod body is damaged, only the rod body can be replaced, thereby reducing the replacement and maintenance costs. Further, by cooperating with the slot and the fixing member, the rotating rod is stably fixed, and no undesirable phenomena such as shaking and twisting will occur during use. Further, the supporting rod can prevent the fixing member from being separated from the slide slot. Further, when the rotating rod is unfolded, the force generated by the spring reset pushes the fixing member into the slot, and always generates a thrust on the fixing member, so that the rotating rod is unfolded more stably. Further, buckling the extension portion facilitates the opening of the rotating rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural diagram of the main pole and the auxiliary frame;

[0020] Figure 3 It is a schematic diagram of the structure of the slot on the main rod;

[0021] Figure 4 is a schematic diagram of the structure of the rotating rod and the fixed part;

[0022] Figure 5 is a schematic diagram of the structure of the rotating rod;

[0023] Figure 6 It is a schematic diagram of the structure of the rotating rod at another angle;

[0024] Figure 7 It is a schematic diagram of the structure of the fixing parts;

[0025] Figure 8 It is a structural diagram of the main rod.

[0026] In the figure: 1. main rod; 11. receiving groove; 12. slot; 13. connecting block; 14. limit block; 2. auxiliary frame; 21. rotating rod; 22. fixing piece; 3. rod body; 23. slide groove; 24. through hole; 25. support rod; 26. extension part. DETAILED DESCRIPTION

[0027] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0028] refer to Figures 1 to 8 The utility model provides a device for assisting billiard aiming, comprising a main rod 1, an auxiliary frame 2 arranged at one end of the main rod 1, the auxiliary frame 2 comprising four rotating rods 21 rotatably arranged on the main rod 1, and a fixing member 22 connected to the rotating rod 21, wherein an auxiliary area can be formed between two rotating rods 21, and the rotating rod 21 can be kept in an unfolded state by the fixing member 22. The other end of the main rod 1 is provided with a receiving groove 11, and a rod body 3 is penetrated in the receiving groove 11. The main rod 1 is provided with a slot 12, and the rotating rod 21 can be kept in an unfolded state by inserting the fixing member 22 into the slot 12. The top of the main rod 1 is provided with a connecting block 13, and the top of the connecting block 13 is provided with a limiting block 14, and the slot 12 is a cavity formed between the limiting block 14 and the main rod 1, and the fixing member 22 can extend to the cavity between the limiting block 14 and the main rod 1. The rotating rod 21 is provided with a sliding groove 23, and the fixing member 22 can slide along the sliding groove 23 and be inserted into the slot 12. The rotating rod 21 is provided with a through hole 24 at the slide groove 23, a support rod 25 is slidably provided in the through hole 24, the other end of the support rod 25 is connected to the fixing member 22, and the sliding of the fixing member 22 can drive the support rod 25 to move along the through hole 24. An extension part 26 is provided on the end of the rotating rod 21 away from the fixing member 22, and buckling the extension part 26 facilitates opening the rotating rod 21.

[0029] The main rod 1 and the rod body 3 may also be an integrated structure. In this structure, there is no need to provide the receiving groove 11, which can be provided according to specific circumstances.

[0030] The number of the slots 12 and the number of the rotating rods 21 may also correspond one to one, and each fixing member 22 can be inserted into the corresponding slot 12, which is specifically set according to the situation.

[0031] The above-mentioned limit block 14 can be a truncated cone structure or other structures, which can be set according to specific circumstances.

[0032] The above-mentioned rotating rods 21 can be two, three, four or even more. In this embodiment, the number of the rotating rods 21 is four. The four rotating rods 21 can be unfolded together to form a cross-shaped, X-shaped structure or other structures, which can be set according to specific circumstances.

[0033] The above-mentioned slide groove 23 may also not be set, but a sliding bar is set on the rotating rod 21, and the fixing member 22 is clamped on the sliding bar and can slide along the sliding bar; in this embodiment, sliding bars are set on both sides of the slide groove 23, and the cross-section of the fixing member 22 is I-shaped, and the sliding bar extends into both sides of the fixing member 22, which is set according to specific circumstances.

[0034] The fixing member 22 may also be a buckle, a torsion spring, a bolt or other fixing device, which can also fix the rotating rod 21 after rotating to a certain angle. In this structure, there is no need to set the slot 12, which can be set according to specific circumstances.

[0035] The above-mentioned through-holes 24 and support rods 25 may not be provided, and may be provided according to specific circumstances.

[0036] A spring can also be arranged between the rotating rod 21 and the fixing member 22. When the rotating rod 21 is unfolded, the fixing member 22 is released, and the spring returns to generate a reaction force, which can push the fixing member 22 into the slot 12 and firmly fix the rotating rod 21. The specific arrangement is based on the actual situation.

[0037] The extension portion 26 may not be provided, or may be provided as a pull ring or other structures, depending on the specific situation.

[0038] The working mode of the utility model is:

[0039] When in use, hold the extension part 26 with your fingers, unfold the rotating rod 21, slide the fixing piece 22 in the direction close to the slot 12 until the end of the fixing piece 22 is inserted into the slot 12, so that the rotating rod 21 can be fixed, and then insert the rod body 3 into the receiving groove 11 of the main rod 1, and then it can be used; when not in use, slide the fixing piece 22 in the direction away from the slot 12 until the fixing piece 22 is out of the slot 12, rotate the rotating rod 21, make the rotating rod 21 abut against the main rod 1, and the storage is completed.

[0040] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A device for assisting billiard aiming, characterized in that: It includes a main rod and an auxiliary frame arranged at one end of the main rod, wherein the auxiliary frame includes at least two rotating rods rotatably arranged on the main rod and a fixing piece connected to the rotating rod, wherein an auxiliary area can be formed between the two rotating rods, and the rotating rod can be kept in an unfolded state by the fixing piece.

2. A device for assisting billiards aiming according to claim 1, characterized in that: The other end of the main rod is provided with a receiving groove, and a rod body is penetrated in the receiving groove.

3. A device for assisting billiards aiming according to claim 1, characterized in that: At least one slot is provided on the main rod, and the rotating rod can be kept in an unfolded state by inserting the fixing member into the slot.

4. A device for assisting billiards aiming according to claim 3, characterized in that: The rotating rod is provided with a sliding groove, and the fixing piece can slide along the sliding groove and be inserted into the slot.

5. A device for assisting billiards aiming according to claim 3, characterized in that: A connecting block is provided on the top of the main rod, a limiting block is provided on the top of the connecting block, the slot is a cavity formed between the limiting block and the main rod, and the fixing piece can extend to the cavity between the limiting block and the main rod.

6. A device for assisting billiards aiming according to claim 4, characterized in that: The rotating rod is provided with a through hole at the slide groove, a support rod is slidably provided in the through hole, the other end of the support rod is connected to the fixing member, and the sliding of the fixing member can drive the support rod to move along the through hole.

7. A device for assisting billiards aiming according to claim 3, characterized in that: A spring is arranged on the rotating rod, the other end of the spring is connected to the fixing piece, and the spring can push the fixing piece to be inserted into the slot.

8. The device for assisting billiards aiming according to claim 1, characterized in that: The fixing member is a buckle, a torsion spring or a bolt.

9. A device for assisting billiards aiming according to claim 1, characterized in that: An extension portion is provided on one end of the rotating rod away from the fixing member, and buckling the extension portion facilitates opening the rotating rod.

10. The device for assisting billiards aiming according to claim 1, characterized in that: There are four rotating rods, and the four rotating rods can form a cross-shaped or X-shaped structure when unfolded together.

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