Interchangeable connector for billiard cue

Abstract

The utility model provides an interchangeable connector for a billiard cue, which belongs to the technical field of billiard cue, and comprises a front section body and a rear handle body, a quick splicing assembly is arranged in the rear handle body, the quick splicing assembly comprises a driving cavity arranged at the upper end in the rear handle body, and two movable plates are arranged on two sides in the driving cavity in a sliding manner; springs are arranged on the upper side and the lower side of the surface of the movable plate, one ends of the springs are fixed to the surface of the movable plate, the other ends of the springs are fixed to the inner wall of the driving cavity, a sliding groove is formed in the lower inner wall of the connecting frame and extends into the driving cavity, the fixing block is slidably arranged in the sliding groove in the lower inner wall of the connecting frame, and a connecting plate is fixed to the upper end of the fixing block. A positioning block is arranged on one side of the connecting plate, the positioning block is inserted into a positioning hole in the inner wall of the limiting groove, and the cross section of the positioning block is matched with the cross section of the positioning hole in the inner wall of the limiting groove; the golf club can be quickly spliced, the fixity is higher, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of billiard cues, in particular to an interchangeable connector for billiard cues. Background Art

[0002] Table tennis is a popular leisure sport. A table tennis cue is made up of a front section and a back handle. Most existing table tennis cues are installed by screw thread connection. This method cannot quickly connect the front section and the back handle together. The inspection and disassembly process is complicated. In addition, after long-term use, there will be a certain degree of wear and tear, which will cause the cue structure to become loose and unstable. Utility Model Content

[0003] In view of this, the utility model provides an interchangeable connector for billiard cues, which can quickly splice the cues and has stronger fixation, thereby improving the practicality of the device.

[0004] In order to solve the above technical problems, the utility model provides an interchangeable connector for a billiard stick, comprising a front section body and a rear handle body, a quick splicing assembly is arranged inside the rear handle body, the quick splicing assembly comprises a driving cavity opened at the upper end of the rear handle body, two movable plates are slidably arranged on both sides of the driving cavity, springs are arranged on the upper and lower sides of the surface of the movable plate, one end of the spring is fixed to the surface of the movable plate, and the other end of the spring is fixed to the inner wall of the driving cavity, a driving block is arranged at the center of the surface of the movable plate, through grooves are arranged on the two inner side walls of the driving cavity, the driving block is slidably arranged in the through groove of the driving cavity, a connecting frame is arranged at the upper end of the rear handle body, a limiting groove is arranged inside the lower end of the front section body, the connecting frame is plugged into the limiting groove of the front section body, a fixing block is arranged at the upper end of the movable plate, a sliding groove is arranged on the lower inner wall of the connecting frame, the sliding groove extends to the inside of the driving cavity, and the fixing block is slidably arranged under the connecting frame A connecting plate is fixed to the upper end of the fixing block in the slide groove of the inner wall, and a positioning block is arranged on one side of the connecting plate. A positioning hole is opened on the inner wall of the limiting groove of the front section body, and the positioning block is inserted in the positioning hole of the inner wall of the limiting groove, and the cross section of the positioning block is adapted to the cross section of the positioning hole of the inner wall of the limiting groove. When the staff needs to splice the front section body and the rear handle body, they press the two driving blocks with their fingers, and then insert the connecting frame into the limiting groove of the front section body, and then release the driving block to make the positioning block inserted in the positioning hole of the inner wall of the limiting groove, thereby limiting the front section body, and completing the installation of the rear handle body and the front section body. When the front section body and the rear handle body need to be disassembled, the driving block is pressed again to make the positioning block disengage from the positioning hole, so that the positioning of the front section body by the positioning block can be cancelled, thereby the front section body and the rear handle body can be separated, and then the club can be quickly spliced, and the fixation is stronger, thereby improving the practicality of the device.

[0005] Through holes are provided on the upper and lower sides of the movable plate, and a guide rod is arranged through the through hole of the movable plate, and the cross section of the guide rod is adapted to the cross section of the through hole of the movable plate. The end of the guide rod passes through the center of the spring and is fixed to the inner wall of the driving cavity. The guide rod makes the movement process of the movable plate more stable.

[0006] A through hole is opened in the center of the connecting plate, and a limit rod is set through the through hole of the connecting plate. Both ends of the limit rod are fixed to the inner wall of the connecting frame, and the cross section of the limit rod is adapted to the cross section of the through hole of the connecting plate. The limit rod makes the movement process of the connecting plate more stable.

[0007] The outer wall of the connecting frame is provided with a rubber pad, which makes the connecting frame contact more closely with the limiting groove of the front section body, prevents large shaking, and has strong stability.

[0008] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0009] 1. When the utility model is used, when the staff needs to splice the front section body and the rear handle body, they press the two driving blocks with their fingers, then insert the connecting frame into the limiting groove of the front section body, then release the driving block, so that the positioning block is inserted into the positioning hole on the inner wall of the limiting groove, and then the front section body is limited. After the installation of the rear body and the front section body is completed, when the front section body and the rear handle body need to be disassembled, the driving block is pressed again to make the positioning block disengage from the positioning hole, and the positioning of the front section body by the positioning block can be cancelled, so that the front section body and the rear handle body can be separated, and then the club can be quickly spliced, and the fixation is stronger, thereby improving the practicality of the device.

[0010] 2. When the utility model is used, through holes are opened on the upper and lower sides of the movable plate, and a guide rod is arranged through the through hole of the movable plate, and the cross section of the guide rod is adapted to the cross section of the through hole of the movable plate. The end of the guide rod passes through the center of the spring and is fixed to the inner wall of the driving cavity. The guide rod makes the moving process of the movable plate more stable.

[0011] 3. When the utility model is used, a through hole is opened in the center of the connecting plate, and a limit rod is arranged through the through hole of the connecting plate. Both ends of the limit rod are fixed to the inner wall of the connecting frame, and the cross section of the limit rod is adapted to the cross section of the through hole of the connecting plate. The limit rod makes the movement process of the connecting plate more stable.

[0012] 4. When the utility model is used, a rubber pad is provided on the outer wall of the connection frame, and the rubber pad makes the connection frame and the limiting groove of the front section body contact more closely, thereby preventing large shaking and having strong stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2It is an internal cross-sectional view of the structure at location A of the utility model;

[0015] Figure 3 It is a front sectional view of the interior of the quick splicing component of the utility model.

[0016] Explanation of the accompanying drawings: 100, front section body; 200, rear handle body; 201, driving chamber; 202, movable plate; 203, spring; 204, driving block; 205, fixed block; 206, guide rod; 300, connecting frame; 301, connecting plate; 302, positioning block; 303, limiting rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0018] According to one embodiment of the utility model, Figure 1 , Figure 2 and Figure 3As shown: This embodiment provides an interchangeable connector for a billiard cue, including a front section body 100 and a rear handle body 200, wherein a quick splicing assembly is arranged inside the rear handle body 200, and the quick splicing assembly includes a driving cavity 201 opened at the upper end of the rear handle body 200, two movable plates 202 are slidably arranged on both sides of the driving cavity 201, and springs 203 are arranged on the upper and lower sides of the surface of the movable plate 202, one end of the spring 203 is fixed to the surface of the movable plate 202, and the other end of the spring 203 is fixed to the inner wall of the driving cavity 201, a driving block 204 is arranged at the center of the surface of the movable plate 202, and through grooves are arranged on the two inner side walls of the driving cavity 201, and the driving block 204 is slidably arranged in the driving cavity 2 01, a connecting frame 300 is arranged at the upper end of the rear handle body 200, a limiting groove is arranged inside the lower end of the front section body 100, the connecting frame 300 is plugged into the limiting groove of the front section body 100, a fixing block 205 is arranged at the upper end of the movable plate 202, a sliding groove is arranged on the lower inner wall of the connecting frame 300, the sliding groove extends to the inside of the driving cavity 201, and the fixing block 205 is slidably arranged in the sliding groove of the lower inner wall of the connecting frame 300, a connecting plate 301 is fixed to the upper end of the fixing block 205, a positioning block 302 is arranged on one side of the connecting plate 301, a positioning hole is arranged on the inner wall of the limiting groove of the front section body 100, the positioning block 302 is plugged into the positioning hole of the inner wall of the limiting groove, and the horizontal The cross section is adapted to the cross section of the positioning hole on the inner wall of the limiting groove. When the staff needs to splice the front section body 100 and the rear handle body 200, they press the two driving blocks 204 with their fingers, so that the driving blocks 204 drive the two movable plates 202 to approach each other. Since the spring 203 is originally in a compressed state, the spring 203 is stretched when the movable plate 202 moves, and the movable plate 202 drives the connecting plate 301 to move synchronously through the fixed block 205, so that when the connecting plates 301 approach each other, the positioning block 302 is driven to enter the connecting frame 300, and then the connecting frame 300 is inserted into the limiting groove of the front section body 100, and then the driving block 204 is released, and the end of the spring 203 is recovered to drive the two movable plates 202 to approach each other. The movable plate 202 moves away from each other, and at the same time, the movable plate 202 drives the connecting plate 301 to move synchronously through the fixing block 205. The connecting plates 301 move away from each other to drive the positioning block 302 to move synchronously, so that the positioning block 302 is inserted into the positioning hole on the inner wall of the limiting groove, and then the front section body 100 is limited. After the installation of the handle body 200 and the front section body 100 is completed, when the front section body 100 and the rear handle body 200 need to be disassembled, the driving block 204 is pressed again to make the positioning block 302 disengage from the positioning hole, and the positioning of the front section body 100 by the positioning block 302 can be cancelled, so that the front section body 100 and the rear handle body 200 can be separated, and then the club can be quickly spliced, and the fixation is stronger, thereby improving the practicality of the device;

[0019] According to another embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, through holes are provided on the upper and lower sides of the movable plate 202, and a guide rod 206 is arranged through the through hole of the movable plate 202, and the cross section of the guide rod 206 is adapted to the cross section of the through hole of the movable plate 202, and the end of the guide rod 206 passes through the center of the spring 203 and is fixed to the inner wall of the driving cavity 201, and the guide rod 206 makes the movement process of the movable plate 202 more stable; a through hole is provided at the center of the connecting plate 301, and a limiting rod 303 is arranged through the through hole of the connecting plate 301, and both ends of the limiting rod 303 are fixed to the inner wall of the connecting frame 300, and the cross section of the limiting rod 303 is adapted to the cross section of the through hole of the connecting plate 301, and the limiting rod 303 makes the movement process of the connecting plate 301 more stable; a rubber pad is provided on the outer wall of the connecting frame 300, and the rubber pad makes the connecting frame 300 contact more closely with the limiting groove of the front section body 100 to prevent large shaking, and has strong stability.

[0020] The use of this utility model:

[0021] When the staff needs to splice the front section body 100 and the rear handle body 200, they press the two driving blocks 204 with their fingers, so that the driving blocks 204 drive the two movable plates 202 to move closer to each other. Since the spring 203 is originally in a compressed state, the spring 203 is stretched when the movable plate 202 moves, and the movable plate 202 drives the connecting plate 301 to move synchronously through the fixed block 205, so that when the connecting plates 301 are close to each other, the positioning block 302 is driven to enter the connecting frame 300, and then the connecting frame 300 is inserted into the limiting groove of the front section body 100, and then the driving block 204 is released, and the end of the spring 203 is recovered to drive the two movable plates 202 to move away from each other. At the same time, the movable plate 2 02 The connecting plate 301 is driven to move synchronously through the fixing block 205, and the connecting plates 301 move away from each other to drive the positioning block 302 to move synchronously, so that the positioning block 302 is inserted into the positioning hole on the inner wall of the limiting groove, and then the front section body 100 is limited. After the installation of the rear body 200 and the front section body 100 is completed, when the front section body 100 and the rear handle body 200 need to be disassembled, the driving block 204 is pressed again to disengage the positioning block 302 from the positioning hole, and the positioning of the front section body 100 by the positioning block 302 can be cancelled, so that the front section body 100 and the rear handle body 200 can be separated, and then the club can be quickly spliced, and the fixation is stronger, thereby improving the practicality of the device.

[0022] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An interchangeable connector for a billiard cue, comprising a front section body (100) and a rear handle body (200), characterized in that: A quick-joining assembly is arranged inside the rear handle body (200), and the quick-joining assembly comprises a driving chamber (201) opened at the upper end of the rear handle body (200), two movable plates (202) are slidably arranged on both sides of the driving chamber (201), springs (203) are arranged on the upper and lower sides of the surface of the movable plate (202), one end of the spring (203) is fixed to the surface of the movable plate (202), and the other end of the spring (203) is fixed to the inner wall of the driving chamber (201), a driving block (204) is arranged at the center of the surface of the movable plate (202), two inner side walls of the driving chamber (201) are opened with through grooves, and the driving block (204) is slidably arranged in the through grooves of the driving chamber (201), and a connecting frame (300) is arranged at the upper end of the rear handle body (200) A limiting groove is provided inside the lower end of the front section body (100), and the connecting frame (300) is inserted into the limiting groove of the front section body (100). A fixing block (205) is provided at the upper end of the movable plate (202). A sliding groove is provided on the lower inner wall of the connecting frame (300), and the sliding groove extends into the interior of the driving cavity (201), and the fixing block (205) is slidably provided in the sliding groove of the lower inner wall of the connecting frame (300). A connecting plate (301) is fixed to the upper end of the fixing block (205), and a positioning block (302) is provided on one side of the connecting plate (301). A positioning hole is provided on the inner wall of the limiting groove of the front section body (100), and the positioning block (302) is inserted into the positioning hole of the inner wall of the limiting groove, and the cross section of the positioning block (302) is adapted to the cross section of the positioning hole of the inner wall of the limiting groove.

2. The interchangeable connector for a table tennis stick according to claim 1, characterized in that: The movable plate (202) is provided with through holes on both upper and lower sides, and a guide rod (206) is provided through the through hole of the movable plate (202), and the cross section of the guide rod (206) is adapted to the cross section of the through hole of the movable plate (202), and the end of the guide rod (206) passes through the center of the spring (203) and is fixed to the inner wall of the driving chamber (201).

3. The interchangeable connector for a billiard stick according to claim 1, characterized in that: A through hole is provided at the center of the connecting plate (301), a limiting rod (303) is provided through the through hole of the connecting plate (301), two ends of the limiting rod (303) are fixed to the inner wall of the connecting frame (300), and the cross section of the limiting rod (303) is adapted to the cross section of the through hole of the connecting plate (301).

4. The interchangeable connector for a table tennis stick according to claim 1, characterized in that: The outer wall of the connection frame (300) is provided with a rubber pad.

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