Chocolate powder fixing device
Patent Information
- Application Number
- CN202522238445.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]当巧克粉消耗到一定程度会凹陷在下层,难以取出使用起来不方便,常常会导致剩下的巧克粉散碎被丢弃导致利用率低,在使用巧克粉过程中也容易弄脏球桌和衣物,且巧克粉长期暴露在空气中容易受潮大大减少使用寿命
1.巧克粉固定在装置中使用时不易散碎,且可通过伸缩有效利用底部巧克粉,提高了巧克粉的利用率。
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Figure CN224821532U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of billiards chocolate powder, and specifically relates to a chocolate powder fixing device that improves utilization. Background Technology
[0002] When playing billiards, people usually use chocolate powder to wipe the cue stick head to increase friction and prevent slippage. Traditionally, the chocolate powder is simply wrapped around the sides and bottom with a thin layer of plastic or cardboard, leaving the chocolate powder exposed on top.
[0003] When the chocolate powder is used up to a certain extent, it will sink to the bottom layer, making it difficult to remove and inconvenient to use. This often results in the remaining chocolate powder being scattered and discarded, leading to low utilization. In addition, the chocolate powder can easily get dirty on the pool table and clothes during use, and long-term exposure to air can easily cause the chocolate powder to become damp, greatly reducing its lifespan. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by proposing a chocolate powder fixing device that improves utilization.
[0005] To achieve the innovative objectives of this utility model, the following technical solutions can be used: A chocolate powder fixing device for improving utilization includes an intermediate body and a rotating rod passing through the intermediate body. The intermediate body and the rotating rod are threaded together. A rotating base is rotatably connected to the lower end of the intermediate body. A rotation synchronization structure is provided between the rotating base and the rotating rod to enable the rotating base and the rotating rod to rotate synchronously. A protective sleeve is provided at the upper end of the intermediate body. The upper end of the rotating rod is used to install chocolate powder. When the rotating base rotates, it drives the rotating rod to rotate, thereby causing the rotating rod to rotate relative to the intermediate body, so that the rotating rod can rise or fall along the intermediate body. The chocolate powder can be retracted into or extended out of the protective sleeve under the lifting and lowering action of the rotating rod.
[0006] This utility model's chocolate powder device is mainly used in billiards. It mainly consists of a central body, a rotating rod, and a rotating base. The rotating base can rotate circumferentially relative to the central body. A rotation synchronization structure is used to transmit the rotation of the rotating base to the rotating rod, making it rotate synchronously. At the same time, the rod body passes through the central body and is threaded together. By rotating the rod body, it can climb or descend on the thread, achieving the effect of raising and lowering the chocolate powder at the upper end of the rotating rod. A tubular protective sleeve is fitted over the chocolate powder, which can be completely retracted into the protective sleeve, realizing the storage and protection of the chocolate powder. The top can also extend out of the protective sleeve to meet the needs of wiping the cue stick head. It is convenient to use and solves the problems of chocolate powder being easy to break and difficult to store.
[0007] In the aforementioned chocolate powder fixing device for improving utilization, the rotating rod has an external thread on its body, and the intermediate main body has a first threaded hole that penetrates axially, and the first threaded hole engages with the external thread of the rotating rod.
[0008] The external thread is distributed axially upward from the bottom of the rotating rod, covering the entire length or part of the rod body, which can at least meet the length requirements of the rotating rod's lifting path. The thread structure formed by the screw hole and the external thread enables the rotating rod to rise and fall axially during rotation.
[0009] In the above-mentioned chocolate powder fixing device for improving utilization, the rotation synchronization structure includes a side groove that is radially opened on the side wall of the rod and extends axially, and the rotating base is provided with a toggle post, which extends into the side groove.
[0010] The actuating column is inserted into the side groove to achieve rotation limit. During the rotation of the rotating base, the rotating rod is driven to rotate between the screw holes. The lifting and lowering of the rotating rod is determined according to the direction of rotation.
[0011] In the above-mentioned chocolate powder fixing device for improving utilization, the cross-section of the rotating base is U-shaped, and the actuating post is provided in the opening of the rotating base. The actuating post extends radially, and its outer diameter is adapted to the width of the side groove.
[0012] The rotating base is hollow inside with an open top, forming a U-shaped cross-section along the axis. A radially extending actuating post is set in the hollow area. The outer diameter of the actuating post is equal to or slightly smaller than the width of the side groove, ensuring the synchronous rotation of the two and reducing rotational play. Of course, the actuating post can also be in the form of a square protrusion, or it can be inclined in a vertical plane, as long as it can be inserted into the side groove to drive the rotating rod to rotate synchronously.
[0013] In the above-mentioned chocolate powder fixing device for improving utilization, the upper end of the rotating rod is provided with a fixing bracket, the top of the fixing bracket is provided with a chocolate powder mounting groove, and the lower part of the chocolate powder is fixed in the chocolate powder mounting groove.
[0014] The fixing bracket consists of a bottom surface and an outer periphery that is located radially outward and extends axially. The chocolate powder is installed in the fixing bracket by a snap-fit mechanism. This connection is flexible and detachable, making it easy to disassemble and replace.
[0015] In the above-mentioned chocolate powder fixing device for improving utilization, the fixing bracket is provided with at least one radially extending elastic slit. The fixing bracket and the chocolate powder are in mutually compatible circular or polygonal shapes.
[0016] The flexible cut is equivalent to cutting off the outer periphery of the fixed bracket, giving the outer edge a certain degree of elasticity, which facilitates the loading of chocolate powder, while also ensuring the stability of the installation.
[0017] In the above-mentioned chocolate powder fixing device for improving utilization, the upper end of the middle body is provided with an axially protruding first connecting part, the outer diameter of the first connecting part is smaller than the outer diameter of the middle body, and the lower end of the protective sleeve is provided with an internal thread, the internal thread engaging with the external thread on the first connecting part. The top surface of the first connecting part is provided with an axially recessed annular lightweight groove.
[0018] The first connecting part protrudes axially and can be inserted into the protective sleeve. It is connected by threads to ensure flexible disassembly. Of course, the first connecting part can also be set at the bottom of the protective sleeve. An annular groove is designed between the first connecting part and the central screw hole to reduce material usage and lighten the overall weight of the device.
[0019] In the above-mentioned chocolate powder fixing device for improving utilization, the top of the protective sleeve is provided with an end cap, the end cap is provided with a connecting hole that extends through the thickness direction, a screw is inserted in the connecting hole, the screw engages with the second screw hole on the top surface of the protective sleeve, and the end cap can be rotated to close the opening of the protective sleeve, or rotated to one side to open the opening of the protective sleeve. The end cap is provided with a positioning protrusion and a positioning groove on the bottom opposite to the second screw hole and on the top surface of the protective sleeve, respectively. The protrusion can slide into the positioning groove.
[0020] The end cap seals the protective sleeve, providing better dust protection. One side of the end cap is connected to the top surface of the protective sleeve by a screw, allowing it to rotate 360 degrees around the screw, thus facilitating the opening of the protective sleeve. The bottom surface of the end cap slides in contact with the top surface of the protective sleeve. The positioning protrusion and positioning groove are positioned correspondingly. When the end cap is fully closed, the positioning protrusion slides into the positioning groove, limiting the rotation of the end cap to some extent. Of course, the user can release this rotation restriction by applying a greater pulling force. Preferably, the positioning protrusion and positioning groove can be hemispherical or fan-shaped.
[0021] In the aforementioned chocolate powder fixing device for improving utilization, the central body, rotating base, and protective sleeve are all circular and have the same outer diameter.
[0022] The central body, rotating base, and protective sleeve form a large cylindrical shape, which improves the flatness of the appearance, standardizes the outer diameter, and facilitates assembly.
[0023] In the above-mentioned chocolate powder fixing device for improving utilization, the top of the rotating base is provided with a second connecting part. The outer diameter of the second connecting part is smaller than the outer diameter of the rotating base. The second connecting part extends into the lower opening of the intermediate main body. A limiting structure that allows relative rotation but limits axial movement is provided between the second connecting part and the intermediate main body. Alternatively, the bottom of the intermediate main body is provided with a second connecting part, the outer diameter of the second connecting part is smaller than the outer diameter of the intermediate main body, the second connecting part extends into the upper opening of the rotating base, and a limiting structure is provided between the second connecting part and the rotating base to allow relative rotation but limit axial movement.
[0024] The rotating base and the intermediate main body are connected by a second connecting part. The limiting structure can be an annular protrusion and an annular groove respectively provided at the second connecting part and the opening. The annular protrusion is embedded in the annular groove to realize the rotational connection between the rotating base and the intermediate main body.
[0025] Compared with the prior art, the present invention has the following main advantages: 1. When the chocolate powder is fixed in the device, it is not easy to break apart, and the bottom chocolate powder can be effectively utilized through expansion and contraction, thus improving the utilization rate of the chocolate powder.
[0026] 2. The chocolate powder is encapsulated in the device, making it convenient to carry and use, and it is less likely to stain clothes and billiard table during use.
[0027] 3. After using the chocolate powder, it can be retracted into the protective sleeve and sealed with the end cap, effectively preventing the chocolate powder from being exposed to air and getting damp for a long time.
[0028] 4. The flexible cut is equivalent to cutting off the outer periphery of the fixed card holder, so that the outer edge has a certain degree of elasticity, which makes it easy to fill with chocolate powder, while also ensuring the stability of the installation.
[0029] 5. The bottom surface of the end cap slides into contact with the top surface of the protective sleeve. The positions of the positioning protrusion and the positioning groove correspond to each other. When the end cap completely closes the protective sleeve, the positioning protrusion slides into the positioning groove, which restricts the rotation of the end cap to a certain extent. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall structure provided by this utility model; Figure 2 This is a cross-sectional schematic diagram provided by this utility model; Figure 3 This is a schematic diagram of the main structure provided by this utility model; Figure 4 This is a schematic diagram of the protective sleeve and end cap structure provided by this utility model; Figure 5This is a top view schematic diagram of the middle main body provided by this utility model; Figure 6 This is a schematic diagram of the rotating rod and chocolate powder structure provided by this utility model.
[0031] In the diagram, the components are: 1. central main body; 2. rotating rod; 3. rotating base; 4. rotating synchronization structure; 5. protective sleeve; 6. chocolate powder; 7. chocolate powder mounting groove; 8. side groove; 9. actuating post; 10. fixed bracket; 11. elastic cut; 12. first connecting part; 13. lightweight groove; 14. end cap; 15. connecting hole; 16. screw; 17. positioning protrusion; 18. positioning groove; 19. second connecting part; and 20. limiting structure. Detailed Implementation
[0032] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0033] Specific implementation examples Figures 1-6 As shown, this chocolate powder fixing device for improving utilization includes an intermediate body 1 and a rotating rod 2 passing through the intermediate body 1. The intermediate body 1 and the rotating rod 2 are threaded together. The lower end of the intermediate body 1 is rotatably connected to a rotating base 3. A rotation synchronization structure 4 is provided between the rotating base 3 and the rotating rod 2 to enable the rotating base 3 and the rotating rod 2 to rotate synchronously. The upper end of the intermediate body 1 is provided with a protective sleeve 5. The upper end of the rotating rod 2 is used to install chocolate powder 6. When the rotating base 3 rotates, it drives the rotating rod 2 to rotate, thereby making the rotating rod 2 rotate relative to the intermediate body 1, so that the rotating rod 2 can rise or fall along the intermediate body 1. Under the lifting and lowering action of the rotating rod, the chocolate powder 6 can retract into or extend out of the protective sleeve 5.
[0034] Specifically, this chocolate powder fixing device is mainly used in billiards. The rotating base 3 can rotate circumferentially relative to the central body 1. The rotation synchronization structure 4 transmits the rotation of the rotating base 3 to the rotating rod 2, making it rotate synchronously. At the same time, the rod 2 has an external thread, and the central body 1 has an axially penetrating first threaded hole 21. The first threaded hole 21 and the external thread mesh. By rotating the rod, it can climb or descend on the thread, achieving the effect of raising and lowering the chocolate powder 6 at the upper end of the rotating rod 2.
[0035] like Figure 1 , 2 As shown in Figures 3 and 6, the rotation synchronization structure 4 includes a side groove 8 that is radially opened on the side wall of the rod and extends axially. The rotating base 3 is provided with a deflector post 9, which extends into the side groove 8. The cross-section of the rotating base 3 is U-shaped, the deflector post 9 extends radially, and its outer diameter is adapted to the width of the side groove 8.
[0036] Specifically, the actuating post 9 extends into the side groove 8 to achieve rotational limitation. During the rotation of the rotating base 3, it drives the rotating rod 2 to rotate between the first screw holes 21. The lifting and lowering of the rotating rod 2 is determined according to the direction of rotation. The rotating base 3 is hollow inside and open at the top, forming a U-shaped structure with an axial cross-section. A radially extending actuating post 9 is provided in the hollow area. The outer diameter of the actuating post 9 is slightly smaller than the width of the side groove 8 to ensure the synchronous rotation of the two and reduce rotational play.
[0037] like Figure 1 , 2 As shown in Figure 6, the upper end of the rotating rod 2 is provided with a fixing bracket 10, and the top of the fixing bracket 10 is provided with a chocolate powder mounting groove 7. The lower part of the chocolate powder 6 is fitted into the chocolate powder mounting groove 7. The fixing bracket 10 is provided with a radially extending elastic slit 11. The fixing bracket 10 and the chocolate powder 6 are mutually adapted to each other in a circular shape.
[0038] Specifically, the fixing bracket 10 consists of a bottom surface and an outer peripheral edge that extends radially outward and axially from the bottom surface. The chocolate powder 6 is installed in the fixing bracket 10 by a snap-fit connection, which is flexible and detachable, facilitating disassembly and replacement. The elastic cut 11 is designed to cut off the outer peripheral edge of the fixing bracket 10, giving the outer edge a certain degree of elasticity, facilitating the insertion of the chocolate powder 6, and ensuring the stability of the installation.
[0039] like Figure 1 , 2 As shown in Figure 4, the upper end of the intermediate main body 1 is provided with an axially protruding first connecting part 12. The outer diameter of the first connecting part 12 is smaller than the outer diameter of the intermediate main body 1. The lower end of the protective sleeve 5 has an internal thread, which meshes with the external thread on the first connecting part 12. The top surface of the first connecting part 12 is provided with an axially recessed annular lightweight groove 13. The top of the protective sleeve 5 is provided with an end cap 14. The end cap 14 has a connecting hole 15 that extends along the thickness direction. A screw 16 passes through the connecting hole 15. The screw 16 meshes with the second screw hole on the top surface of the protective sleeve 5. The end cap 14 can be rotated to close the opening of the protective sleeve 5, or rotated to one side to open the opening of the protective sleeve 5. The bottom of the end cap 14 on the opposite side of the second screw hole and the top surface of the protective sleeve 5 are respectively provided with a positioning protrusion 17 and a positioning groove 18. The protrusion 17 can slide into the positioning groove 18. The intermediate main body 1, the rotating base 3, and the protective sleeve 5 are all circular and have the same outer diameter.
[0040] Specifically, the first connecting part 12 protrudes axially and can be inserted into the protective sleeve 5. It is connected by threads to ensure flexible disassembly. Alternatively, the first connecting part 12 can be located at the bottom of the protective sleeve 5. An annular groove 13 is designed between the first connecting part 12 and the central screw hole 21, reducing material usage and lightening the overall weight of the device. The end cap 14 can seal the protective sleeve 5, providing better dustproof and protective effects. One side of the end cap 14 is connected to the top surface of the protective sleeve 5 by a screw 16, allowing it to rotate 360 degrees around the screw 16, satisfying the need to close or open the opening of the protective sleeve 5, making operation convenient. The bottom surface of the end cap 14 slides in contact with the top surface of the protective sleeve 5. The positions of the positioning protrusion 17 and the positioning groove 18 correspond to each other. When the end cap 14 completely seals the protective sleeve 5, the positioning protrusion 17 slides precisely into the positioning groove 18, limiting the rotation of the end cap 14 to some extent. The positioning protrusion 17 and positioning groove 18 can be hemispherical or fan-shaped. The central main body 1, rotating base 3 and protective sleeve 5 form a large cylindrical shape, which improves the flatness of the appearance, unifies the outer diameter and facilitates assembly.
[0041] like Figure 1 , 2 As shown in Figures 3 and 5, the top of the rotating base 3 is provided with a second connecting part 19. The outer diameter of the second connecting part 19 is smaller than the outer diameter of the rotating base 3. The second connecting part 19 extends into the lower end opening of the intermediate body 1. A limiting structure 20 is provided between the second connecting part 19 and the intermediate body 1 to allow relative rotation but limit axial movement.
[0042] Specifically, the rotating base 3 and the intermediate body 1 are connected by the second connecting part 19. The limiting structure 20 can be an annular protrusion and an annular groove respectively provided at the second connecting part 19 and the opening. The annular protrusion is embedded in the annular groove to realize the rotational connection between the rotating base 3 and the intermediate body 1.
[0043] Working principle: When the cue stick head needs to be wiped clean with chocolate powder, remove the chocolate powder fixing device to improve utilization, slide open the top end cap 14, and rotate the bottom rotating base 3. At this time, the actuating column 9 drives the rotating rod 2 to rotate, and the chocolate powder 6 rises axially to a certain height and stops. After using the chocolate powder 6, rotate the rotating base 3. Similarly, the chocolate powder 6 descends axially back into the protective sleeve 5. Slide the end cap 14 so that the positioning protrusion 17 and the positioning groove 18 engage, achieving complete sealing of the chocolate powder 6. When it is necessary to replace the chocolate powder 6, the rotating base 3 can be rotated directly to completely expose the upper end of the rotating rod 2 into the protective sleeve 5. After cleaning the residual chocolate powder, the new chocolate powder 6 is inserted into the chocolate powder installation groove 7 of the fixing seat 10. Alternatively, the protective sleeve 5 can be rotated relative to the middle main body 1 to separate the protective sleeve 5 before replacing the chocolate powder 6.
[0044] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A chocolate powder fixing device for improving utilization, characterized in that, The device includes an intermediate body (1) and a rotating rod (2) passing through the intermediate body (1). The intermediate body (1) and the rotating rod (2) are threaded together. The lower end of the intermediate body (1) is rotatably connected to a rotating base (3). A rotation synchronization structure (4) is provided between the rotating base (3) and the rotating rod (2) to enable the rotating base (3) and the rotating rod (2) to rotate synchronously. The upper end of the intermediate body (1) is provided with a protective sleeve (5). The upper end of the rotating rod (2) is used to install chocolate powder (6). When the rotating base (3) rotates, it drives the rotating rod (2) to rotate, thereby making the rotating rod (2) rotate relative to the intermediate body (1) to realize that the rotating rod (2) rises or falls along the intermediate body (1). The chocolate powder (6) can retract into or extend out of the protective sleeve (5) under the lifting action of the rotating rod (2).
2. The chocolate powder fixing device for improving utilization rate according to claim 1, characterized in that, The rotating rod (2) has an external thread on its body, and the intermediate body (1) has an axially penetrating first threaded hole (21), which meshes with the external thread of the rotating rod (2).
3. The chocolate powder fixing device for improving utilization rate according to claim 1, characterized in that, The rotation synchronization structure (4) includes a side groove (8) that is radially opened on the side wall of the rod and extends axially. The rotating base (3) is provided with a toggle post (9), which is inserted into the side groove (8).
4. The chocolate powder fixing device for improving utilization rate according to claim 3, characterized in that, The rotating base (3) has a U-shaped cross-section. The rotating base (3) has an actuating post (9) inside its opening. The actuating post (9) extends radially and its outer diameter is adapted to the width of the side groove (8).
5. The chocolate powder fixing device for improving utilization rate according to claim 1, characterized in that, The upper end of the rotating rod (2) is provided with a fixed bracket (10), the top of the fixed bracket (10) is provided with a chocolate powder installation groove (7), and the lower part of the chocolate powder (6) is locked in the chocolate powder installation groove (7).
6. The chocolate powder fixing device for improving utilization rate according to claim 5, characterized in that, The fixed card holder (10) is provided with at least one radially extending elastic slit (11); The fixed card holder (10) and the chocolate powder (6) are in mutually compatible circular or polygonal shapes.
7. The chocolate powder fixing device for improving utilization rate according to claim 1, characterized in that, The upper end of the intermediate body (1) is provided with an axially protruding first connecting part (12), the outer diameter of the first connecting part (12) is smaller than the outer diameter of the intermediate body (1), and the lower end of the protective sleeve (5) is provided with an internal thread, which meshes with the external thread on the first connecting part (12). The top surface of the first connecting part (12) is provided with an axially recessed annular lightweight groove (13).
8. The chocolate powder fixing device for improving utilization rate according to claim 1, characterized in that, The protective sleeve (5) has an end cap (14) on its top. The end cap (14) has a connecting hole (15) that extends through the thickness direction. A screw (16) is inserted into the connecting hole (15). The screw (16) engages with the second screw hole on the top surface of the protective sleeve (5). The end cap (14) can be rotated to close the opening of the protective sleeve (5) or rotated to one side to open the opening of the protective sleeve (5). The end cap (14) is provided with a positioning protrusion (17) and a positioning groove (18) on the bottom opposite to the second screw hole and on the top surface of the protective sleeve (5), respectively. The protrusion (17) can slide into the positioning groove (18).
9. The chocolate powder fixing device for improving utilization rate according to any one of claims 1-8, characterized in that, The intermediate main body (1), rotating base (3) and protective sleeve (5) are all circular and have the same outer diameter.
10. The chocolate powder fixing device for improving utilization according to any one of claims 1-8, characterized in that, The top of the rotating base (3) is provided with a second connecting part (19). The outer diameter of the second connecting part (19) is smaller than the outer diameter of the rotating base (3). The second connecting part (19) extends into the lower end opening of the intermediate body (1). A limiting structure (20) that allows relative rotation but axially limits the second connecting part (19) and the intermediate body (1) is provided. Alternatively, the bottom of the intermediate body (1) is provided with a second connecting part (19), the outer diameter of the second connecting part (19) is smaller than the outer diameter of the intermediate body (1), the second connecting part (19) extends into the upper opening of the rotating base (3), and a limiting structure (20) is provided between the second connecting part (19) and the rotating base (3) to allow relative rotation but limit axial movement.